WorldWideScience

Sample records for experiment najnowsze wyniki

  1. Oczekiwania i potrzeby chorych w zakresie leczenia stwardnienia rozsianego a wyniki badania BENEFIT 11

    Directory of Open Access Journals (Sweden)

    Andrzej Potemkowski

    2015-11-01

    Full Text Available Oczekiwania i potrzeby chorych związane z leczeniem stwardnienia rozsianego odnoszą się do poprawy szans na realizację założonych celów życiowych. Współczesny pacjent ma coraz więcej informacji na temat wskazań do stosowania poszczególnych preparatów. Dlatego wnioski z podsumowań wyników badania BENEFIT, a zwłaszcza ostatniej obserwacji – po 11 latach, przyniosły wiedzę mającą zasadnicze znaczenie dla chorych. Wykazano, że pacjenci, którzy wcześniej rozpoczęli terapię, wykazywali dłuższy czas konwersji do stwardnienia rozsianego – o 2,7 roku w porównaniu z grupą z odroczonym leczeniem. Wśród chorych wcześnie leczonych roczny wskaźnik rzutów był istotnie niższy, a czas do wystąpienia kolejnego rzutu – znamiennie dłuższy. Jedynie 13,3% osób zrezygnowało z pracy bezpośrednio po rozpoznaniu stwardnieniu rozsianego, a tylko 12,2% przeszło na rentę. Wyniki BENEFIT 11, zwłaszcza te odnoszące się do aktywności zawodowej, przekonują do jak najszybszego rozpoczęcia leczenia i są istotne szczególnie dla pacjentów, dla których praca stanowi wartość samą w sobie. Wynikająca z BENEFIT 11 wiedza o tym, że wczesne leczenie interferonem beta daje szansę na utrzymanie aktywności zawodowej, opóźnia konwersję z postaci rzutowo-remisyjnej do wtórnie przewlekle postępującej i minimalizuje postęp niepełnosprawności, znacząco wpływa na przekonanie chorego do przestrzegania zaleceń i schematów leczenia, czyli sprzyja adherencji. Wiedza ta powinna być także podstawą komunikacji z osobami, u których dopiero zostanie zdiagnozowane stwardnienie rozsiane i które będą pytać o swoją przyszłość.

  2. Metody prognozowania upadłości wykorzystywane przez polskie przedsiębiorstwa – wyniki badań ankietowych

    Directory of Open Access Journals (Sweden)

    Paweł Kopczyński

    2016-09-01

    Full Text Available Każde przedsiębiorstwo prowadzące działalność w warunkach gospodarki rynkowej jest narażone na ryzyko upadłości, dlatego bardzo ważne jest jej prognozowanie. Opracowano wiele metod pozwalających menedżerom przewidywać bankructwo, ale niewiele z nich jest wykorzystywanych w praktyce życiagospodarczego. Celem niniejszego artykułu jest prezentacja wyników badania empirycznego dotyczące-go zidentyfikowania metod prognozowania upadłości wykorzystywanych w praktyce przez polskie przedsiębiorstwa oraz ustalenie częstotliwości dokonywania takiej oceny. Badanie przeprowadzono za pomocą kwestionariusza ankietowego wysłanego do 703 spółek notowanych na rynku regulowanym Giełdy Papierów Wartościowych w Warszawie (GPW oraz na rynku NewConnect. Ze względu na niewielką liczbę odebranych ankiet, przeprowadzono analogiczne badanie na innej grupie przedsię-biorstw. W artykule zaprezentowano i porównano ze sobą wyniki obu tych badań. Okazało się, że polskie firmy bardzo rzadko wykorzystują nowoczesne narzędzia prognozowania upadłości, takie jak modele jedno- i wielowymiarowe. Dlatego też należy przedsięwziąć działania mające na celu ich popularyzację oraz edukować menedżerów, jak je stosować.

  3. Przeciwciało monoklonalne przeciw CD20 w terapii postaci rzutowej i pierwotnie postępującej stwardnienia rozsianego – wyniki badań klinicznych III fazy

    Directory of Open Access Journals (Sweden)

    Maciej Maciejowski

    2015-11-01

    Full Text Available Stwardnienie rozsiane to zapalno-demielinizacyjna choroba ośrodkowego układu nerwowego, w której patogenezie istotną rolę odgrywają zaburzenia odpowiedzi immunologicznej komórkowej i humoralnej. Rola limfocytów B jest istotna w prezentacji własnych antygenów komórkom T, produkcji prozapalnych cytokin i autoprzeciwciał. W postaci pierwotnie postępującej stwardnienia rozsianego dominuje odczyn zwyrodnieniowy z aksonopatią i uszkodzeniem neuronalnym. Przeciwciało monoklonalne przeciw limfocytom B CD20 zostało zastosowane w badaniach klinicznych dotyczących postaci rzutowej (OPERA I, II i pierwotnie postępującej (ORATORIO. W postaci rzutowej wykazano istotną statystycznie redukcję rocznego wskaźnika rzutów, klinicznie potwierdzonej progresji, zmian wzmacniających się po podaniu kontrastu i zmian w sekwencji T2 w obrazowaniu metodą rezonansu magnetycznego w grupie chorych leczonych okrelizumabem w porównaniu z grupą pacjentów otrzymujących interferon beta-1a. W postaci pierwotnie postępującej stwierdzono istotną statystycznie redukcję klinicznie potwierdzonej progresji, zmian w sekwencji T2 i objętości mózgu w badaniu rezonansu magnetycznego w  grupie leczonych okrelizumabem w  stosunku do placebo. Profil bezpieczeństwa okrelizumabu był zadowalający i nie różnił się znacząco od profilu w grupach kontrolnych. Wydaje się, że wpływ leku na limfocyty B CD20 przynosi korzyść kliniczną oraz że wyniki badań III fazy mogą być podstawą do rejestracji i szerokiego stosowania okrelizumabu w praktyce klinicznej.

  4. W cieniu "Wielkiej Digitalizacji" – najnowsze książki naukowe i podręczniki w politechnicznych bibliotekach cyfrowych

    Directory of Open Access Journals (Sweden)

    Gajda Jarosław

    2014-12-01

    Full Text Available Launched in 2002, the Digital Library of Wielkopolska project began a period of development of libraries united in the Digital Libraries Federation. The proof of the impressive size of the project is an imposing collection of digitized cultural heritage, the number of digital libraries, the common search tool, and aggregation of metadata into the global circulation. The leading role in the process of digitization is performed by academic libraries of Polish universities. Since the beginning of digitization the major problem for digital libraries and repositories have been most recent scientific publications and textbooks. This article reviews resources of recent scientific and didactic publications in the collections of digital polytechnic colleges, available in Open Access. It indicates that the full integration of the publishing activity and the digital library, which is implemented in the Lublin University of Technology, is the most effective solution to building complete and fully available scientific and teaching resources in higher education.

  5. Late results of treatment of branchiogenic carcinoma; Odlegle wyniki leczenia chorych na raka torbieli bocznej szyi

    Energy Technology Data Exchange (ETDEWEB)

    Czech, I.; Jassem, J.; Lewandowski, D.; Kowalska, B. [Akademia Medyczna, Gdansk (Poland)

    1994-12-31

    Malignant transformation of branchiogenic cysts are very rare. In the least 32 years there have been 23 cases of intracystic carcinomas in our material. Clinical data and methods of treatment have been presented. Late results of treatment demonstrate that irrespective of the progress in management the prognosis is poor. (author)

  6. SYSTEM WYŚWIETLANIA PARAMETRÓW LOTU DLA ŚMIGŁOWCA TYPU Mi-17 – WYNIKI BADAŃ

    Directory of Open Access Journals (Sweden)

    Bęczkowski Grzegorz

    2015-08-01

    Full Text Available Przedmiotem artykułu są badania w locie nowo opracowanego systemu wyświetlania parametrów lotu (SWPL. Omawiany system przeznaczony jest do zobrazowania na wyświetlaczu przeziernym umieszczonym przed okiem pilota pełnej informacji pilotażowo-nawigacyjnej, ostrzeganiu o sytuacji niebezpiecznej na pokładzie śmigłowca i sygnalizacji błędów pracy systemów pokładowych. System przystosowany jest do pracy w warunkach dziennych i nocnych, przy czym w warunkach nocnych współpracuje z goglami noktowizyjnymi stosowanymi w lotnictwie Sił Zbrojnych RP.

  7. Results of concomitant treatment in patients after total larynx resection; Wyniki leczenia skojarzonego u chorych po calkowitym wycieciu krtani

    Energy Technology Data Exchange (ETDEWEB)

    Gorny, A.; Cerkaska-Gluszak, B.; Adamiak, E. [Wielkopolskie Centrum Onkologii, Wroclaw (Poland)

    1994-12-31

    452 patients with laryngeal cancer after total laryngectomy were treated with radiotherapy (fractionated irradiation, 60 or 70 Gy/tumor). It is shown that radiotherapy significantly increases success of the treatment. The highest rate of failures was caused by metastases to cervical lymphatic nodes.

  8. Experience in public goods experiments

    OpenAIRE

    Conte, Anna; Levati, M. Vittoria; Montinari, Natalia

    2014-01-01

    We use information on students' past participation in economic experiments, as stored in our database, to analyze whether behavior in public goods games is affected by experience (i.e., previous participation in social dilemma-type experiments) and history (i.e., participation in experiments of a different class than the social dilemma). We have three main results. First, at the aggregate level, the amount subjects contribute and expect others to contribute decrease with experience. Second, a...

  9. Customer experience

    OpenAIRE

    Koperdáková, Zuzana

    2016-01-01

    Bachelor thesis deals with the theme of customer experience and terms related to this topic. The thesis consists of three parts. The first part explains the terms generally, as the experience or customer loyalty. The second part is dedicated to medotology used for Customer Experience Management. In the third part is described application of Customer Experience Management in practice, particularly in the context Touch Point Analyses in GE Money Bank.

  10. Manufacturing of Ferritic Low-Silicon and Molybdenum Ductile Cast Iron with the Innovative 2PE- 9 Technique

    Directory of Open Access Journals (Sweden)

    Guzik E.

    2014-06-01

    Full Text Available W pracy przedstawiono analizę wyników badań otrzymanych podczas produkcji żeliwa sferoidalnego typu SiMo, z zastosowaniem nowej metody sferoidyzacji metalu w kadzi bębnowej (technika 2PE- 9. Zaprezentowano wyniki badań w zakresie optymalizacji parametrów procesu, takich jak: długości przewodu sferoidyzującego. krytycznej zawartość magnezu, temperatur' zabiegu i temperatury zalewania. Pokazano wpływ temperatur i zabiegu, prędkości przemieszczania przewodu sferoidyzującego (czasu zabiegu sferoidyzowania i masy ciekłego stopu na uzysk magnezu ze sferoidyzatora. Przedstawiono mikrostrukturę, właściwości mechaniczne i koszt wytwarzania terrytycznego żeliwa sferoidalnego SiMo: gatunku EN-GJS-SiMo40-6. zgodnie z najnowszą EN 16124:2011 (E. Wprowadzenie dwóch przewodów elastycznych o średnicy Ø 9 mm; jeden wypełniony mieszaniną FeSi + Mg, a drugi moyfikatorem grafityzującym do zabiegowej kadzi bębnowej, jest nową metodą obróbki pozapiecowej produkcji terrytycznego żeliwa typu SiMo. która może być wykorzystana do produkcji żeliwa sferoidalnego wytapianego w indukcyjnym piecu.

  11. Choice experiments

    Science.gov (United States)

    Thomas P Holmes; Wiktor L Adamawicz; Fredrik Carlsson

    2017-01-01

    There has been an explosion of interest during the past two decades in a class of nonmarket stated-preference valuation methods known as choice experiments. The overall objective of a choice experiment is to estimate economic values for characteristics (or attributes) of an environmental good that is the subject of policy analysis, where...

  12. Collaborative experience

    DEFF Research Database (Denmark)

    Mortensen, Thomas Bøtker

    , that the largest effects from collaborative experience is from recent collaborative experience, since knowledge depreciates when it is not used. Methodologically contribution: The research project studies the dyad and aims at introducing, to this field of research, an established way of collecting data, a new...

  13. Classic experiments

    CERN Multimedia

    CERN. Geneva; Franklin, M

    2001-01-01

    These will be a set of lectures on classic particle physics experiments, with emphasis on how the emasurements are made. I will discuss experiments made to measure the electric charge distribution of particles, to measure the symmetries of the weak decays, to measure the magnetic moment of the muon. As well as experiments performed which discovered new particles or resonances, like the tAU2and the J/Psi. The coverage will be general and should be understandable to someone knowing little particle physics.

  14. Researching experiences

    DEFF Research Database (Denmark)

    Gjedde, Lisa; Ingemann, Bruno

    for researching experiences in a variety of settings ranging from the museum, to news photography, and interactive media. The research led to the development of a set of methodological tools and approaches we term the reflexivity lab. The interaction in the experimental situation between the media and body......, dialogue, moods, values and narratives have been investigated qualitatively with more than sixty informants in a range of projects. The processual methodological insights are put into a theoretical perspective and also presented as pragmatic dilemmas. Researching Experiences is relevant not only...... for students and researchers in media and communication studies but also for practitioners within the fields of media, communication and experience design....

  15. Researching experiences

    DEFF Research Database (Denmark)

    Gjedde, Lisa; Ingemann, Bruno

    , dialogue, moods, values and narratives have been investigated qualitatively with more than sixty informants in a range of projects. The processual methodological insights are put into a theoretical perspective and also presented as pragmatic dilemmas. Researching Experiences is relevant not only...... for students and researchers in media and communication studies but also for practitioners within the fields of media, communication and experience design....... for researching experiences in a variety of settings ranging from the museum, to news photography, and interactive media. The research led to the development of a set of methodological tools and approaches we term the reflexivity lab. The interaction in the experimental situation between the media and body...

  16. The experience of an experience

    DEFF Research Database (Denmark)

    Rasmussen, Alexandra Marie

    2016-01-01

    This paper examines a popular phenomenon that allows us to see ourselves from various perspectives, and allows us to perpetuate moments enabling us to relive experiences in a different state of mind or at a different time. To examine the phenomenon of experiencing an experience hermeneutic phenom...

  17. Experimenting with a design experiment

    NARCIS (Netherlands)

    Bakker, Judith; Denters, Sebastianus A.H.

    2012-01-01

    The design experiment is an experimental research method that aims to help design and further develop new (policy) instruments. For the development of a set of guidelines for the facilitation of citizens’ initiatives by local governments, we are experimenting with this method. It offers good

  18. Pixel Experiments

    DEFF Research Database (Denmark)

    Søndergaard, Karin; Petersen, Kjell Yngve; Augustesen, Christina

    2015-01-01

    elucidate and exemplify already well-known problems in relation to the experience of vertical and horizontal lighting. Pixel Experiments exist as a synergy between speculative test setups and lighting design in practice. This book is one of four books that is published in connection with the research......Pixel Experiments The term pixel is traditionally defined as any of the minute elements that together constitute a larger context or image. A pixel has its own form and is the smallest unit seen within a larger structure. In working with the potentials of LED technology in architectural lighting...... lighting design in practice, one quickly experiences and realises that there are untapped potentials in the attributes of LED technology. In this research, speculative studies have been made working with the attributes of LEDs in architectural contexts, with the ambition to ascertain new strategies...

  19. Pixel Experiments

    DEFF Research Database (Denmark)

    Petersen, Kjell Yngve; Søndergaard, Karin; Augustesen, Christina

    2015-01-01

    elucidate and exemplify already well-known problems in relation to the experience of vertical and horizontal lighting. Pixel Experiments exist as a synergy between speculative test setups and lighting design in practice. This book is one of four books that is published in connection with the research...... design it became relevant to investigate the use of LEDs as the physical equivalent of a pixel as a design approach. In this book our interest has been in identifying how the qualities of LEDs can be used in lighting applications. With experiences in the planning and implementation of architectural...... lighting design in practice, one quickly experiences and realises that there are untapped potentials in the attributes of LED technology. In this research, speculative studies have been made working with the attributes of LEDs in architectural contexts, with the ambition to ascertain new strategies...

  20. Interpretive Experiments

    Science.gov (United States)

    DeHaan, Frank, Ed.

    1977-01-01

    Describes an interpretative experiment involving the application of symmetry and temperature-dependent proton and fluorine nmr spectroscopy to the solution of structural and kinetic problems in coordination chemistry. (MLH)

  1. Antimatter Experiments

    CERN Multimedia

    2004-01-01

    Antimatter should behave in identical fashion to matter if a form of spacetime symmetry called CPT invariance holds. Two experiments at CERN near Geneva are testing this hypothesis using antihydrogen atoms

  2. Researching experiences

    DEFF Research Database (Denmark)

    Gjedde, Lisa; Ingemann, Bruno

    In the beginning was - not the word - but the experience. This phenomenological approach provides the basis for this book, which focuses on how a person-in-situation experiences and constructs meaning from a variety of cultural visual events. This book presents video-based processual methods for ...... for students and researchers in media and communication studies but also for practitioners within the fields of media, communication and experience design....... for researching experiences in a variety of settings ranging from the museum, to news photography, and interactive media. The research led to the development of a set of methodological tools and approaches we term the reflexivity lab. The interaction in the experimental situation between the media and body......In the beginning was - not the word - but the experience. This phenomenological approach provides the basis for this book, which focuses on how a person-in-situation experiences and constructs meaning from a variety of cultural visual events. This book presents video-based processual methods...

  3. Researching Experiences

    DEFF Research Database (Denmark)

    Gjedde, Lisa; Ingemann, Bruno

    In the beginning was - not the word - but the experience. This phenomenological approach provides the basis for this book, which focuses on how a person-in-situation experiences and constructs meaning from a variety of cultural visual events. This book presents video-based processual methods for ...... for students and researchers in media and communication studies but also for practitioners within the fields of media, communication and experience design....... for researching experiences in a variety of settings ranging from the museum, to news photography, and interactive media. The research led to the development of a set of methodological tools and approaches we term the ReflexivityLab. The interaction in the experimental situation between the media and body......In the beginning was - not the word - but the experience. This phenomenological approach provides the basis for this book, which focuses on how a person-in-situation experiences and constructs meaning from a variety of cultural visual events. This book presents video-based processual methods...

  4. Researching Experiences

    DEFF Research Database (Denmark)

    Gjedde, Lisa; Ingemann, Bruno

    In the beginning was - not the word - but the experience. This phenomenological approach provides the basis for this book, which focuses on how a person-in-situation experiences and constructs meaning from a variety of cultural visual events. This book presents video-based processual methods for ...... for students and researchers in media and communication studies but also for practitioners within the fields of media, communication and experience design.......In the beginning was - not the word - but the experience. This phenomenological approach provides the basis for this book, which focuses on how a person-in-situation experiences and constructs meaning from a variety of cultural visual events. This book presents video-based processual methods...... for researching experiences in a variety of settings ranging from the museum, to news photography, and interactive media. The research led to the development of a set of methodological tools and approaches we term the ReflexivityLab. The interaction in the experimental situation between the media and body...

  5. Researching Experiences

    DEFF Research Database (Denmark)

    Gjedde, Lisa; Ingemann, Bruno

    , dialogue, moods, values and narratives have been investigated qualitatively with more than sixty informants in a range of projects. The processual methodological insights are put into a theoretical perspective and also presented as pragmatic dilemmas.      Researching Experiences is relevant not only...... for students and researchers in media and communication studies but also for practitioners within the fields of media, communication and experience design....... for researching experiences in a variety of settings ranging from the museum, to news photography, and interactive media. The research led to the development of a set of methodological tools and approaches we term the ReflexivityLab. The interaction in the experimental situation between the media and body...

  6. Poetic Experience

    Directory of Open Access Journals (Sweden)

    Shahab Yar Khan

    2014-01-01

    Full Text Available Nature of poetic experience is hereby redefined. The present article initially deals with the perennial nature of true poetic experience and its essential relevance to the world. It attempts to elaborate the process through which a poet is uplifted in a creative moment beyond terrestrial boundaries and is aligned with the ‘state of Perfection'. The role of successive generations of audiences in rediscovering the meaning of a poetic image is defined as life principle of all great poetry. Shakespeare is discussed as the ultimate example of this principle since his popularity remains an irreversible phenomenon

  7. Media experiences

    DEFF Research Database (Denmark)

    Buhl, Mie

    2010-01-01

    The paper discusses mediated experiences from the perspective of the visual modality in combination with the multimodal interaction. ICT-studies has a rapid influx of new words and concepts. Digital technology led to a need to describe the convergence of images, text and sound has taken various w...

  8. Experiences matter

    NARCIS (Netherlands)

    2017-01-01

    Social work has long neglected the experiences of people as an important source of knowledge. This creates gaps between social workers and people in need of social work support. The gaps are evident and hinder people to get the help they need for recovery. This exhibition intends to show how the

  9. Extending Experiences

    DEFF Research Database (Denmark)

    A computer game's player is experiencing not only the game as a designer-made artefact, but also a multitude of social and cultural practices and contexts of both computer game play and everyday life. As a truly multidisciplinary anthology, Extending Experiences sheds new light on the mesh...... of possibilities and influences the player engages with. Part one, Experiential Structures of Play, considers some of the key concepts commonly used to address the experience of a computer game player. The second part, Bordering Play, discusses conceptual and practical overlaps of games and everyday life...... and the impacts of setting up, crossing and breaking the boundaries of game and non-game. Part three, Interfaces of Play, looks at games as technological and historical artefacts and commodities. The fourth part, Beyond Design, introduces new models for the practical and theoretical dimensions of game design....

  10. Experiment 7

    CERN Multimedia

    CERN PhotoLab

    1968-01-01

    Over-all view of the arrangement of counters around the polarized target in the kaon-polarized proton experiment. The beam enters through the quadrupole magnet on the left, and strikes the target placed in a 18.5 kG field (one pole of the magnet is just visible above the ring of counters). The scatterred kaon and recoil proton are detected by the counters on the ring and recorded onto magnetic tape.

  11. XMASS experiment

    Energy Technology Data Exchange (ETDEWEB)

    Abe, Ko, E-mail: abe@icrr.u-tokyo.ac.jp [Kamioka observatory, Institute for Cosmic Ray Research, the University of Tokyo, Higashi-Mozumi, Kamioka, Hida, Gifu, 506-1205 (Japan); Kavl Institute for the Physics and Mathematics of the Universe (WPI), the University of Tokyo, Kashiwa, Chiba, 277-8582 (Japan)

    2016-06-21

    XMASS is a single phase liquid xenon scintillator detector. The project is designed for multi purposes, dark matter, neutrinoless double beta decay and {sup 7}Be/pp solar neutrino. As the first step of project, XMASS-I detector with 832 kg sensitive volume started operation from Dec. 2010. In this paper, recent obtained physics results from commissioning data, refurbishment of detector and future step of experiment are presented.

  12. The experience of an experience

    DEFF Research Database (Denmark)

    Rasmussen, Alexandra Marie

    2016-01-01

    found there was a residual quality to Exp2, which was malleable and unique to the individual. This element of malleability and the opportunity to design or redesign our memories is a marketable concept. The findings from the empirical data are comprised into a model, Path of Considerations (PoC), which...... is a tool to create a particular mindset, in the developer, to generate a new way of thinking. This model is dynamic by nature and although it is not completed in every branch, it is complete in relation to experiencing your own experience. A company can apply the PoC to gain insight into primary...

  13. Management Experiences

    Directory of Open Access Journals (Sweden)

    Gheorghe Popovici

    2016-12-01

    Full Text Available The paper presents the results of the survey about the changes in modern management, identified from the experience of Romanian managers. By this online study one presents both the obstacles encountered and the recommendations for such a type of management that the present and future mangers must take into account. What motivated the respondent Romanian managers most to open their own business is the independence it offered them. They work in the field they have liked since they were young. The second reason was the perspective to have an additional income from the business development. The third argument in favour of opening a business is the possibility to assure the balance between personal life and career.

  14. OSQAR experiment

    CERN Multimedia

    2017-01-01

    The Optical Search for QED Vacuum Bifringence, Axions and Photon Regeneration (OSQAR) experiment at CERN searches for hypothetical particles called axions, and studies the properties of a vacuum. According to some theories, axions could be components of dark matter, and they could help to explain why there is more matter than antimatter in the universe today. OSQAR is set up in CERN’s magnet-testing facility on the border of France and Switzerland. It makes use of two superconducting dipole magnets of the type used in the Large Hadron Collider that contain a vacuum chamber measuring 55 metres long by 40 millimetres across. “Light shining through a wall” OSQAR looks for axions and axion-like particles by exposing a laser beam containing photons (particles that make up visible light) to a 9 Tesla magnetic field. This field – the strongest ever used in an axion search – causes some of the photons in the laser to turn into axions. The OSQAR researchers shine the laser into a vacuum chamber

  15. Near-death experience as mystical experience.

    Science.gov (United States)

    Pennachio, J

    1986-03-01

    Near-death experience exhibits many attributes of mystical awareness. Assessing the mystical quality of psychedelic experience, Walter Pahnke identified a nine-category typology of mystical experience. It is used here to illustrate the mystical nature of near-death experience. The typology also describes the self-transformation which follows the mystical state of consciousness. Self-transformation results from near-death experience. Pahnke's mystical typology characterizes the near-death experience and allows for a definition of near-death experience as a mystical state.

  16. Skylab Workshop experience in experiment accommodation

    Science.gov (United States)

    Hanlon, W. H.; Hassel, R. R.

    1974-01-01

    This paper examines the experiment support facilities available from the Orbital Workshop (OWS) module of the Skylab. Experiments and associated support provisions have been selected and described to illustrate the various accommodations and degree of complexities involved in the integration of these experiments into the Workshop. The interfaces described start with the simple and proceed to the complex. On the basis of the experience gained in integrating the experiments into the Workshop, conclusions are drawn and suggestions are made on ways to facilitate future experiment operations and at the same time simplify and reduce the cost of integration efforts.

  17. „Jak naprawdę pali palacz?” – wyniki wstępne badań topografii palenia populacji palaczy w Polsce

    Science.gov (United States)

    Czogała, Jan; Goniewicz, Maciej Łukasz; Czubek, Agnieszka; Koszowski, Bartosz; Sobczak, Andrzej

    2009-01-01

    Na stężenie substancji toksycznych w dymie papierosowym w sposób oczywisty wpływać muszą warunki tlenowo-temperaturowe generowania dymu. Warunki te zależne są od sposobu palenia papierosa (topografii palenia). Topografię palenia charakteryzują następujące parametry: głębokość i szybkość zaciągania, czas przerw między zaciągnięciami i liczba zaciągnięć. W zdecydowanej większości dotychczasowych badań dotyczących składu dymu papierosowego, dym generowano w standardowych warunkach zalecanych przez Międzynarodową Organizację Normalizacyjną ISO i Federalną Komisję Handlu FTC. Obecnie coraz częściej kwestionuje się wykorzystanie standardowych metod laboratoryjnych, jako narzędzi do oceny dawek substancji toksycznych pobieranych przez palaczy w wyniku palenia Określenie rzeczywistych dawek substancji odtytoniowych na jakie narażeni są palacze określonej populacji wymaga zatem w pierwszej kolejności określenia topografii palenia palaczy należących do tej populacji. Celem pracy była kompleksowa charakterystyka parametrów topografii palenia papierosów populacji palaczy w Polsce i jej rozkładu statystycznego. Do badań zakwalifikowano reprezentatywną grupę 129 palaczy. Aby spełnić założenia reprezentatywności badanej grupy palących dokonano analizy struktury demograficznej palaczy papierosów w Polsce posługując się danymi GUS dotyczącymi ogólnej struktury ludności (płeć, profil wiekowy) oraz szczegółowej struktury populacji palaczy papierosów przeprowadzonych według kryteriów profilu wiekowego i liczby wypalanych papierosów. Pomiar indywidualnych parametrów topografii palenia przeprowadzono przy pomocy profesjonalnego przenośnego urządzenia CreSSmicro. Średnia objętość zaciągania się dymem zmierzona w badanej grupie wynosiła 60 ml, była, więc 78% wyższa od wartości normatywnej zalecanej do badań przez ISO (35 ml). Średnia szybkość zaciągania mierzona w badanej populacji wynosząca 48 ml/s jest aż o 120% wyższa od wartości zalecanej przez ISO (17,5 ml/s). Także wyznaczony średni czas trwania zaciągnięcia wynoszący 1,7 s różnił się od wartości zalecanej przez ISO równej 2s, choć w mniejszym stopniu niż inne parametry (13,2%). Mierzony czas przerw pomiędzy poszczególnymi zaciągnięciami wynoszący średnio 20 s jest aż 3-krotnie niższy od czasu standardowego (ISO), wynoszącego 60 s. Badając zmienność objętości kolejnych zaciągnięć podczas wypalania papierosa stwierdzono, że w miarę występowania kolejnych zaciągnięć następuje spłycenie ich objętości. Wszystkie mierzone parametry topografii palenia charakteryzowały się dużym rozrzutem w obrębie badanej populacji. PMID:19189573

  18. LEP and results obtained by DELPHI after four years of operation; LEP i wyniki uzyskane przez DELPHI po czterech latach dzialania

    Energy Technology Data Exchange (ETDEWEB)

    Blocki, J. [Warsaw Univ. (Poland). Inst. Fizyki Doswiadczalnej; Brueckman de Renstrom, P.; Budziak, A. [Institute of Nuclear Physics, Cracow (Poland)] [and others

    1993-10-01

    We characterize the most important problems of modern elementary particles physics, for the solution of which the LEP (Large Electron Positron) accelerator was built. We present the characteristics of this accelerator. The structure and properties of the DELPHI detector are described with special emphasis on the contribution of Polish groups. The most important results obtained so far in the LEP accelerator are discussed. (author). 12 refs, 17 figs, 1 tab.

  19. Stosunek lekarzy rodzinnych do interwencji związanych z używaniem alkoholu – polskie wyniki międzynarodowego projektu badawczego ODHIN

    Directory of Open Access Journals (Sweden)

    Andrzej Jakubczyk

    2015-06-01

    Conclusion: General practitioners in Poland very rarely manage patients for alcohol use and alcohol-related problems. Complex interventions, with special emphasis on training on alcohol reduction strategies, are needed to improve this situation.

  20. The results of surgical treatment of oviductal infertility with use of microsurgical technique; Wyniki leczenia operacyjnego nieplodnosci pochodzenia jajowodowego przy zastosowaniu techniki mikrochirurgicznej

    Energy Technology Data Exchange (ETDEWEB)

    Cislo, M.; Murawski, M.; Palczynski, B. [Akademia Medyczna, Wroclaw (Poland)

    1993-12-31

    40 women were operated on infertility due to oviductal factor. This kind of infertility has been previously diagnosed by hysterosalpingography examination and then verified in 22 cases (55%) by laparoscopy combined with chromotubation. The operations were carried out with use of microsurgical technique and instruments. At the same time the prophylactics of postoperative intraperitoneal adhesions was applied. Seven pregnancies were obtained, that makes 17.5% of success. It is an outcome comparable with results presented by many other world centers of gynecological microsurgery. (author) 20 refs, 1 tab

  1. Dziedziczne podłoże czerniaka – wyniki badań własnych na tle piśmiennictwa

    Directory of Open Access Journals (Sweden)

    Tadeusz Dębniak

    2011-07-01

    Full Text Available Malignant melanoma (MM represents one of the most aggressive neoplasmsand its frequency is rapidly increasing. Familial aggregations ofthis malignancy are present in around 3-15% of all cases. CDKN2A isthe major “high-risk” MM susceptibility gene. Recently new selectioncriteria for CDKN2A genetic assessment of patients – the so-called mnemonic“guideline of three” – have been proposed: 1 individuals withthree or more primary melanomas, 2 three or more melanomas amongfirst or second degree relatives, 3 presence of three or more cases ofmelanoma and/or pancreatic cancer on the same side of the family. Inthe Polish population a common CDKN2A variant (A148T significannowotlyincreases melanoma risk regardless of the cancer family history.A recent multi-centre genome-wide association study identified threeloci strongly associated with melanoma risk: 16q24, 11q14-q21, 9p21.The list of mutations/polymorphisms which are believed to be associatedwith moderate MM risk includes: Lys751Gln_CC/Gly156Gly_CC ofthe XPD gene; R151C, V60L, R160C, R163Q of the MC1R gene; N991Dof the BRCA2 gene and haplotype rs731236_A + rs1544410_T of theVDR gene. Appropriate management may reduce morbidity and mortality.Genetic testing and clinical evaluation should be performed, andfamily history should be obtained in all patients affected with MM, includingthose with apparently sporadic tumours.

  2. Neck nodes metastases in carcinoma of the larynx - results of treatment; Wyniki leczenia przerzutow do wezlow chlonnych szyi w raku krtani

    Energy Technology Data Exchange (ETDEWEB)

    Hassmann-Poznanska, E.; Bucko, M.E. [Klinika Otolaryngologii, Akademia Medyczna, Bialystok (Poland)

    1994-12-31

    584 patients with carcinoma of the larynx treated with surgery of the larynx and bilateral functional neck dissection, between 1980 and 1989, were reviewed. 127 of them had histopathologically proven metastases to the lymph nodes. Pathologic stating of cervical metastases was as followed: pN1 - 24.5%, pN2a - 10.2%, pN2b - 26%, pN2c - 29.1%, pN3 - 10.2%. Of the 127 patients 89% were treated by surgery and postoperative radiation, 20% had surgery alone, that means radical or conservative neck dissection. In the group with combined treatment the results were much better than in cases of surgery alone, in advanced cases (pN2c, pN3) - 43.2% and 10% 5-year survival rate respectively. In the group of less advanced changes in the neck the difference in survival rate in the group with and without radiotherapy was very small. The results indicate that postoperative radiotherapy has great effect on survival rate in advanced cases of cervical metastases. (author)

  3. Late results of radiotherapy for squamous cell carcinoma of the tonsillar fossa; Napromienianie nowotworow migdalka - odlegle wyniki leczenia chorych w Klinice Radioterapii AM w Gdansku

    Energy Technology Data Exchange (ETDEWEB)

    Karnicka-Mlodkowska, H.; Jassem, J.; Welnicka-Jaskiewicz, M.; Senkus, E.; Prawda, E.; Izycka, E. [Klinika Radioterapii, Akademia Medyczna, Gdansk (Poland)

    1994-12-31

    Between 1970 and 1990 70 patients with histologically proven diagnosis of squamous cell carcinoma of the tonsillar region were treated with radiotherapy. 77% of patients had clinically palpable cervical lymphadenopathy, 58% were classified as T3 or T4. 49 patients of this group were treated with curative intent (a total midline tumor dose of 55 to 70 Gy). 21 patients received midline tumor dose bellow 55 Gy. The 5-year survival for all patients was 38%. (author)

  4. Long-term results of treatment in patients with malignant tumors of maxillary sinus; Odlegle wyniki leczenia chorych na nowotwory zlosliwe zatoki szczekowej

    Energy Technology Data Exchange (ETDEWEB)

    Rogowski, W.; Jassem, J.; Halaburda-Tomczak, J.; Karnicka-Mlodkowska, H.; Kobierska, A.; Solska, E. [Klinika Radioterapii, Akademia Medyczna, Gdansk (Poland)

    1994-12-31

    92 patients with locally advanced (95% T{sub 3} and T{sub 4}) neoplasms of maxillary sinus were treated with irradiation alone or irradiation combined with surgery between 1972 and 1992. 36 patients received radical therapy (>=60 Gy) and 56 were treated with palliative intent. A 5-year survival for the entire group was 22% and for those irradiated with radical dose 30%. Treatment failure was local in 81%, distant and local in 11% and distant only in 8%. (author)

  5. Notes on Experiments.

    Science.gov (United States)

    Physics Education, 1984

    1984-01-01

    Describes: (1) experiments using a simple phonocardiograph; (2) radioactivity experiments involving a VELA used as a ratemeter; (3) a 25cm continuously operating Foucault pendulum; and (4) camera control of experiments. Descriptions of equipment needed are provided when applicable. (JN)

  6. Aeroelastic Benchmark Experiments Project

    Data.gov (United States)

    National Aeronautics and Space Administration — M4 Engineering proposes to conduct canonical aeroelastic benchmark experiments. These experiments will augment existing sources for aeroelastic data in the transonic...

  7. Experience Communication and Aesthetics

    DEFF Research Database (Denmark)

    Thorlacius, Lisbeth

    In this article the term "experience communication" will be introduced and discussed. It will be illustrated how different concepts of aesthetical experiences are an integrated part of experience communication and how these concepts are produced within the industries of consumerism, branding...... experience"( 2000), a survey of different forms of aesthetical experiences in connection with the field of experience communication will be presented. In addition to the more established concepts of the aesthetical experience this article introduces a new term " the interference" which is  an aesthetical...... experience which is relevant in regards to some of the aesthetical experiences which we are met with within the industry of experience communication. The term "interference"  in the context of experience communication can be described as a kind of "intrusion," capable of creating a certain type of beauty...

  8. The User Experience

    Science.gov (United States)

    Schmidt, Aaron

    2010-01-01

    User experience (UX) is about arranging the elements of a product or service to optimize how people will interact with it. In this article, the author talks about the importance of user experience and discusses the design of user experiences in libraries. He first looks at what UX is. Then he describes three kinds of user experience design: (1)…

  9. Real Life Experiences with Experience Design

    DEFF Research Database (Denmark)

    Dalsgård, Peter; Halskov, Kim

    2006-01-01

    Experience Design is an emergent field of study, and various approaches to the field abound. In this paper, we take a pragmatic approach to identifying key aspects of an experience design process, by reporting on a project involving the design of experience-oriented applications of interactive...... technologies for knowledge dissemination and marketing, in cooperation with public institutions and businesses. We argue that collaborative formulation of core design intentions and values is a valuable instrument in guiding experience design processes, and present three cases from this project, two of which...... the installations, the core values established to guide the design process and the intended use contexts. We argue that the installations present a broad spectrum of experience design installations that can assist designers in understanding the relations between core values, intentions, use context and interface...

  10. Adaptive structures flight experiments

    Science.gov (United States)

    Martin, Maurice

    The topics are presented in viewgraph form and include the following: adaptive structures flight experiments; enhanced resolution using active vibration suppression; Advanced Controls Technology Experiment (ACTEX); ACTEX program status; ACTEX-2; ACTEX-2 program status; modular control patch; STRV-1b Cryocooler Vibration Suppression Experiment; STRV-1b program status; Precision Optical Bench Experiment (PROBE); Clementine Spacecraft Configuration; TECHSAT all-composite spacecraft; Inexpensive Structures and Materials Flight Experiment (INFLEX); and INFLEX program status.

  11. Experiment WA1 (CDHS Neutrino Experiment)

    CERN Multimedia

    CERN PhotoLab

    1977-01-01

    Experiment WA1, also known under CDHS (CERN, Dortmund, Heidelberg, Saclay; spokesman Jack Steinberger), was the first neutrino experiment on the SPS, in its West Area. Magnetized iron (with a toroidal field) forms the core of the detector. On its outside we see drift chambers and photomultipliers (detecting the light from the plastic scintillators further in). Peter Schilly is wearing a white coat. See also CERN Annual Report 1976, p.57.

  12. GARP Atlantic Tropical Experiment

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The GARP Atlantic Tropical Experiment (GATE) was the first major international experiment of the Global Atmospheric Research Program (GARP). It was conducted over...

  13. The AMS experiment

    CERN Multimedia

    Laurent Guiraud

    1999-01-01

    The Alpha Magnetic Spectrometer (AMS) detector will be installed as a particle physics experiment on the International Space Station. It will look for antimatter pockets in space. AMS is a CERN recognised experiment.

  14. Visual experience and blindsight

    DEFF Research Database (Denmark)

    Overgaard, Morten

    2011-01-01

    Blindsight is classically defined as residual visual capacity, e.g., to detect and identify visual stimuli, in the total absence of perceptual awareness following lesions to V1. However, whereas most experiments have investigated what blindsight patients can and cannot do, the literature contains...... several, often contradictory, remarks about remaining visual experience. This review examines closer these remarks as well as experiments that directly approach the nature of possibly spared visual experiences in blindsight....

  15. The Experiment Factory: Standardizing Behavioral Experiments

    Science.gov (United States)

    Sochat, Vanessa V.; Eisenberg, Ian W.; Enkavi, A. Zeynep; Li, Jamie; Bissett, Patrick G.; Poldrack, Russell A.

    2016-01-01

    The administration of behavioral and experimental paradigms for psychology research is hindered by lack of a coordinated effort to develop and deploy standardized paradigms. While several frameworks (Mason and Suri, 2011; McDonnell et al., 2012; de Leeuw, 2015; Lange et al., 2015) have provided infrastructure and methods for individual research groups to develop paradigms, missing is a coordinated effort to develop paradigms linked with a system to easily deploy them. This disorganization leads to redundancy in development, divergent implementations of conceptually identical tasks, disorganized and error-prone code lacking documentation, and difficulty in replication. The ongoing reproducibility crisis in psychology and neuroscience research (Baker, 2015; Open Science Collaboration, 2015) highlights the urgency of this challenge: reproducible research in behavioral psychology is conditional on deployment of equivalent experiments. A large, accessible repository of experiments for researchers to develop collaboratively is most efficiently accomplished through an open source framework. Here we present the Experiment Factory, an open source framework for the development and deployment of web-based experiments. The modular infrastructure includes experiments, virtual machines for local or cloud deployment, and an application to drive these components and provide developers with functions and tools for further extension. We release this infrastructure with a deployment (http://www.expfactory.org) that researchers are currently using to run a set of over 80 standardized web-based experiments on Amazon Mechanical Turk. By providing open source tools for both deployment and development, this novel infrastructure holds promise to bring reproducibility to the administration of experiments, and accelerate scientific progress by providing a shared community resource of psychological paradigms. PMID:27199843

  16. The Experiment Factory: standardizing behavioral experiments

    Directory of Open Access Journals (Sweden)

    Vanessa V Sochat

    2016-04-01

    Full Text Available The administration of behavioral and experimental paradigms for psychology research is hindered by lack of a coordinated effort to develop and deploy standardized paradigms. While several frameworks (de Leeuw (2015; McDonnell et al. (2012; Mason and Suri (2011; Lange et al. (2015 have provided infrastructure and methods for individual research groups to develop paradigms, missing is a coordinated effort to develop paradigms linked with a system to easily deploy them. This disorganization leads to redundancy in development, divergent implementations of conceptually identical tasks, disorganized and error-prone code lacking documentation, and difficulty in replication. The ongoing reproducibility crisis in psychology and neuroscience research (Baker (2015; Open Science Collaboration (2015 highlights the urgency of this challenge: reproducible research in behavioral psychology is conditional on deployment of equivalent experiments. A large, accessible repository of experiments for researchers to develop collaboratively is most efficiently accomplished through an open source framework. Here we present the Experiment Factory, an open source framework for the development and deployment of web-based experiments. The modular infrastructure includes experiments, virtual machines for local or cloud deployment, and an application to drive these components and provide developers with functions and tools for further extension. We release this infrastructure with a deployment (http://www.expfactory.org that researchers are currently using to run a set of over 80 standardized web-based experiments on Amazon Mechanical Turk. By providing open source tools for both deployment and development, this novel infrastructure holds promise to bring reproducibility to the administration of experiments, and accelerate scientific progress by providing a shared community resource of psychological paradigms.

  17. The Athena experiment

    Energy Technology Data Exchange (ETDEWEB)

    Doser, M. [CERN-Conseil Europeen pour la recherche nucleaire, EP, Geneve (Switzerland)

    2002-07-01

    The goal of the ATHENA experiment is the production and study of anti-hydrogen. All components of the experiment are now installed and functional, and first data have been taken. The characteristics of the experiment, as well as its first results, will be presented. (author)

  18. Virtual neutron scattering experiments

    DEFF Research Database (Denmark)

    Overgaard, Julie Hougaard; Bruun, Jesper; May, Michael

    2016-01-01

    We describe how virtual experiments can be utilized in a learning design that prepares students for hands-on experiments at large-scale facilities. We illustrate the design by showing how virtual experiments are used at the Niels Bohr Institute in a master level course on neutron scattering....... In the last week of the course, students travel to a large-scale neutron scattering facility to perform real neutron scattering experiments. Through student interviews and survey answers, we argue, that the virtual training prepares the students to engage more fruitfully with experiments by letting them focus...

  19. Experiments in physical chemistry

    CERN Document Server

    Wilson, J M; Denaro, A R

    1968-01-01

    Experiments in Physical Chemistry, Second Edition provides a compilation of experiments concerning physical chemistry. This book illustrates the link between the theory and practice of physical chemistry. Organized into three parts, this edition begins with an overview of those experiments that generally have a simple theoretical background. Part II contains experiments that are associated with more advanced theory or more developed techniques, or which require a greater degree of experimental skill. Part III consists of experiments that are in the nature of investigations wherein these invest

  20. Virtual neutron scattering experiments

    DEFF Research Database (Denmark)

    Overgaard, Julie Hougaard; Bruun, Jesper; May, Michael

    2017-01-01

    . In the last week of the course, students travel to a large-scale neutron scattering facility to perform real neutron scattering experiments. Through student interviews and survey answers, we argue, that the virtual training prepares the students to engage more fruitfully with experiments by letting them focus......We describe how virtual experiments can be utilized in a learning design that prepares students for hands-on experiments at large-scale facilities. We illustrate the design by showing how virtual experiments are used at the Niels Bohr Institute in a master level course on neutron scattering...... on physics and data rather than the overwhelming instrumentation. We argue that this is because they can transfer their virtual experimental experience to the real-life situation. However, we also find that learning is still situated in the sense that only knowledge of particular experiments is transferred...

  1. The Belle II Experiment

    CERN Document Server

    Kahn, J

    2017-01-01

    Set to begin data taking at the end of 2018, the Belle II experiment is the next-generation B-factory experiment hosted at KEK in Tsukuba, Japan. The experiment represents the cumulative effort from the collaboration of experimental and detector physics, computing, and software development. Taking everything learned from the previous Belle experiment, which ran from 1998 to 2010, Belle II aims to probe deeper than ever before into the field of heavy quark physics. By achieving an integrated luminosity of 50 ab−1 and accumulating 50 times more data than the previous experiment across its lifetime, along with a rewritten analysis framework, the Belle II experiment will push the high precision frontier of high energy physics. This paper will give an overview of the key components and development activities that make the Belle II experiment possible.

  2. Social experience infrastructure

    DEFF Research Database (Denmark)

    Kvistgaard, Peter

    2006-01-01

    Using the case of Kühlungsborn in Mecklenburg-Vorpommern as an example of a resort in which social experience infrastructure plays a pivotal role in the ongoing success of attracting German tourists from especially Berlin, Hamburg and Hanover it is the aim of this article in a descriptive...... and explorative fashion to share with others thoughts and ideas concerning the development of new ways to construct/reconstruct recreational spaces with a better coherence with regard to designing experiences. This article claims that it is possible to design recreational spaces with good social experience...... infrastructure in order to create experience spaces for personal experiences (in line with Schultze’s social constructivist view of experiences) without completely adhering to the economic rationalist thoughts and guidelines of Pine & Gilmore that claim that experiences can be designed and controlled...

  3. Virtual neutron scattering experiments

    DEFF Research Database (Denmark)

    Overgaard, Julie Hougaard; Bruun, Jesper; May, Michael

    2016-01-01

    We describe how virtual experiments can be utilized in a learning design that prepares students for hands-on experiments at large-scale facilities. We illustrate the design by showing how virtual experiments are used at the Niels Bohr Institute in a master level course on neutron scattering....... In the last week of the course, students travel to a large-scale neutron scattering facility to perform real neutron scattering experiments. Through student interviews and survey answers, we argue, that the virtual training prepares the students to engage more fruitfully with experiments by letting them focus...... on physics and data rather than the overwhelming instrumentation. We argue that this is because they can transfer their virtual experimental experience to the real-life situation. However, we also find that learning is still situated in the sense that only knowledge of particular experiments is transferred...

  4. Popper's Thought Experiment Reinvestigated

    Science.gov (United States)

    Richardson, Chris; Dowling, Jonathan

    2012-02-01

    Karl Popper posed an interesting thought experiment in 1934. With it, he meant to question the completeness of quantum mechanics. He claimed that the notion of quantum entanglement leads to absurd scenarios that cannot be true in real life and that an implementation of his thought experiment would not give the results that QM predicts. Unfortunately for Popper, it has taken until recently to perform experiments that test his claims. The results of the experiments do not refute QM as Popper predicted, but neither do they confirm what Popper claimed QM predicted. Kim and Shih implemented Popper's thought experiment in the lab. The results of the experiment are not clear and have instigated many interpretations of the results. The results show some correlation between entangled photons, but not in the way that Popper thought, nor in the way a simple application of QM might predict. A ghost-imaging experiment by Strekalov, et al. sheds light on the physics behind Popper's thought experiment, but does not try to directly test it. I will build the physics of Popper's thought experiment from the ground up and show how the results of both of these experiments agree with each other and the theory of QM, but disprove Popper.

  5. Experience composite worth: A combination of experience quality ...

    African Journals Online (AJOL)

    This research suggests that experience quality and experience value be combined into a single multi-dimensional construct, termed experience composite worth. It briefly describes customer experience, experience quality and experience value and the overlap in the dimensions used in outlining experience quality and ...

  6. Experiment, right or wrong

    CERN Document Server

    Franklin, Allan

    2008-01-01

    In Experiment, Right or Wrong, Allan Franklin continues his investigation of the history and philosophy of experiment presented in his previous book, The Neglect of Experiment. In this new study, Franklin considers the fallibility and corrigibility of experimental results and presents detailed histories of two such episodes: 1) the experiment and the development of the theory of weak interactions from Fermi's theory in 1934 to the V-A theory of 1957 and 2) atomic parity violation experiments and the Weinberg-Salam unified theory of electroweak interactions of the 1970s and 1980s. In these episodes Franklin demonstrates not only that experimental results can be wrong, but also that theoretical calculations and the comparison between experiment and theory can also be incorrect. In the second episode, Franklin contrasts his view of an "evidence model" of science in which questions of theory choice, confirmation, and refutation are decided on the basis of reliable experimental evidence, with that proposed by the ...

  7. Learning and Experience

    DEFF Research Database (Denmark)

    Olesen, Henning Salling

    2017-01-01

    Abstract: This chapter introduces a psycho-societal approach to theorizing learning, combining a materialist theory of socialization with a hermeneutic interpretation methodology. The term "approach" indicates the intrinsic connection between theory, empirical research process and epistemic subject....... Learning is theorized as dynamic subjective experience of (socially situated) realities, counting on individual subjectivity as well as subjective aspects of social interaction. This psycho-societal theory of subjective experiences conceptualizes individual psychic development as interactional experience...

  8. Linking consumer experiences

    DEFF Research Database (Denmark)

    Smed, Karina Madsen

    Consumers consume products in various ways serving a number of purposes. Much attention has been paid to experiences attached to consumption, sometimes very explicitly, e.g. in tourism, the essence of which is experiences of various sorts, but often also implicitly as internalised experiences...... become part of the individual self, worldview, and behaviour. This paper seeks to explore links between consumer experiences through the exploration of narrative sequences in travel blogs. Findings indicate that non-consumption is a central element to the bloggers and also indicative of a community...

  9. Het SOWNet Experiment (The SOWNet Experiment)

    Science.gov (United States)

    2008-07-01

    alarmeringen en een hoge detectiekans. Ret doel van het hier bespoken experiment was met name om een indicatie te krijgen van deze laatste drie functies...passage van een doel als volgt. Het doel beweegt midden door het sensorveld (van boven naar beneden) en we nemen aan dlat de helft van de SOW-zenders...getekende voorbeeld detecteren dan 2* (B/Rs + 1) sensoren bet doel en zenden elk bun boodscbap (in bet getekende voorbeeld dus 6 stuks ( 2 kolommen)). De

  10. Peak Experience Project

    Science.gov (United States)

    Scott, Daniel G.; Evans, Jessica

    2010-01-01

    This paper emerges from the continued analysis of data collected in a series of international studies concerning Childhood Peak Experiences (CPEs) based on developments in understanding peak experiences in Maslow's hierarchy of needs initiated by Dr Edward Hoffman. Bridging from the series of studies, Canadian researchers explore collected…

  11. The French experience

    CERN Document Server

    Bougard, Marie-Thérèse

    2003-01-01

    Developed for beginners, The French Experience 1 course book is designed to accompany the French Experience 1 CDs (9780563472582) but can also be used on its own to develop your reading and writing skills. You’ll gain valuable insights into French culture too.

  12. Realisation, experience, and purification

    DEFF Research Database (Denmark)

    Sobisch, Jan-Ulrich

    2013-01-01

    Often Buddhist mantra practises are portrayed as making and maintaining meditation experiences. Jigten Sumgön explains in his dGongs gcig (5.19) that such a 'making and maintaining' is only a mental fabrication and needs to be purified. Realisation does not arise from experience, but from...

  13. Expectations in experiments

    NARCIS (Netherlands)

    Wagener, F.

    2014-01-01

    The rational expectations hypothesis is one of the cornerstones of current economic theorizing. This review discusses a number of experiments that focus on expectation formation by human subjects in a number of learning-to-forecast experiments and analyzes the implications for the rational

  14. ATLAS Experiment Brochure

    CERN Multimedia

    AUTHOR|(INSPIRE)INSPIRE-00085461

    2016-01-01

    ATLAS is one of the four major experiments at the Large Hadron Collider at CERN. It is a general-purpose particle physics experiment run by an international collaboration, and is designed to exploit the full discovery potential and the huge range of physics opportunities that the LHC provides.

  15. Play as Experience

    Science.gov (United States)

    Henricks, Thomas S.

    2015-01-01

    The author investigates what he believes one of the more important aspects of play--the experience it generates in its participants. He considers the quality of this experience in relation to five ways of viewing play--as action, interaction, activity, disposition, and within a context. He treats broadly the different forms of affect, including…

  16. Neutrino oscillation experiments

    Energy Technology Data Exchange (ETDEWEB)

    Camilleri, L. [European Organization for Nuclear Research, Geneva (Switzerland)

    1996-11-01

    Neutrino oscillation experiments ({nu}{sub {mu}}{yields}{nu}{sub e} and {nu}{sub {mu}}{yields}{nu}{sub {tau}}) currently being performed at accelerators are reviewed. Future plans for short and long base-line experiments are summarized. (author) 10 figs., 2 tabs., 29 refs.

  17. A Duplicate Construction Experiment.

    Science.gov (United States)

    Bridgeman, Brent

    This experiment was designed to assess the ability of item writers to construct truly parallel tests based on a "duplicate-construction experiment" in which Cronbach argues that if the universe description and sampling are ideally refined, the two independently constructed tests will be entirely equivalent, and that within the limits of item…

  18. The Skylab experiment program.

    Science.gov (United States)

    Schneider, W. C.; Green, W. D., Jr.

    1972-01-01

    Description of planned Skylab experiments in the general fields of life sciences, solar physics, earth observations, astrophysics, engineering, and technology. Each experiment is outlined in terms of its specific purpose, supporting hardware, relevant functions to be performed by an astronaut, and data recovery measures. Major support facilities described include the scientific airlock, the articulated mirror system, the extendable boom, and the film vault.

  19. Teaching Knowledge Engineering: Experiences

    DEFF Research Database (Denmark)

    Andersen, Tom; Hartvig, Susanne C

    1998-01-01

    Includes description of experiences gained by teaching KE in construction domains. It outlines good starting points and overall guidance to education in applied AI.......Includes description of experiences gained by teaching KE in construction domains. It outlines good starting points and overall guidance to education in applied AI....

  20. Experiments as politics

    NARCIS (Netherlands)

    Spears, R; Smith, HJ

    The purpose of this paper is to illustrate the political nature of laboratory experiments. Such experiments can be construed as paradigms of power, open to construction and debate, where different agents and interests are involved in a process of struggle over both (re)presentation and substance.

  1. Computer Science Experiments

    CERN Document Server

    Walker, Pamela

    2010-01-01

    Computers are more prevalent in our daily lives than ever before, yet many people are unfamiliar with the concepts and technology of computer science. Offering 20 experiments and activities based on computer research, this book aims to expand students' learning experiences in this field by covering key science concepts.

  2. ATLAS Experiment Brochure - French

    CERN Document Server

    2018-01-01

    ATLAS is one of the four major experiments at the Large Hadron Collider at CERN. It is a general-purpose particle physics experiment run by an international collaboration, and is designed to exploit the full discovery potential and the huge range of physics opportunities that the LHC provides.

  3. ATLAS Experiment Brochure - Serbian

    CERN Document Server

    2018-01-01

    ATLAS is one of the four major experiments at the Large Hadron Collider at CERN. It is a general-purpose particle physics experiment run by an international collaboration, and is designed to exploit the full discovery potential and the huge range of physics opportunities that the LHC provides.

  4. ATLAS Experiment Brochure - Italian

    CERN Multimedia

    2018-01-01

    ATLAS is one of the four major experiments at the Large Hadron Collider at CERN. It is a general-purpose particle physics experiment run by an international collaboration, and is designed to exploit the full discovery potential and the huge range of physics opportunities that the LHC provides.

  5. Future of neutrino experiments

    Indian Academy of Sciences (India)

    January 2009 physics pp. 109–117. Future of neutrino experiments. TAKAAKI KAJITA. ICRR and IPMU, University of Tokyo, Kashiwa-no-ha 5-1-5, Kashiwa, Chiba 277-8582,. Japan. E-mail: kajita@icrr.u-tokyo.ac.jp. Abstract. Atmospheric, solar, reactor and accelerator neutrino oscillation experiments have measured Δm2.

  6. The Student Athlete Experience

    Science.gov (United States)

    Gayles, Joy Gaston

    2009-01-01

    Prior to the 1980s, the literature on the experiences of collegiate student athletes was rather scarce. Since that time the National Collegiate Athletic Association (NCAA) has passed several eligibility rules to address concerns about the academic performance and the overall experience of student athletes on college campuses. As such, the…

  7. Making the Experience City

    DEFF Research Database (Denmark)

    Jensen, Ole B.

    2009-01-01

    This paper describes the latest research into cultural planning and architectural branding in Denmark based on the ‘Experience City' research project located at Aalborg University. The paper explores the implication of the turn towards culture and experience in the contemporary Danish city. It th...... as to theories of globalisation and inter-urban competition....

  8. Franklin: User Experiences

    Energy Technology Data Exchange (ETDEWEB)

    National Energy Research Supercomputing Center; He, Yun (Helen); Kramer, William T.C.; Carter, Jonathan; Cardo, Nicholas

    2008-05-07

    The newest workhorse of the National Energy Research Scientific Computing Center is a Cray XT4 with 9,736 dual core nodes. This paper summarizes Franklin user experiences from friendly early user period to production period. Selected successful user stories along with top issues affecting user experiences are presented.

  9. Extravehicular activity welding experiment

    Science.gov (United States)

    Watson, J. Kevin

    1989-01-01

    The In-Space Technology Experiments Program (INSTEP) provides an opportunity to explore the many critical questions which can only be answered by experimentation in space. The objective of the Extravehicular Activity Welding Experiment definition project was to define the requirements for a spaceflight experiment to evaluate the feasibility of performing manual welding tasks during EVA. Consideration was given to experiment design, work station design, welding hardware design, payload integration requirements, and human factors (including safety). The results of this effort are presented. Included are the specific objectives of the flight test, details of the tasks which will generate the required data, and a description of the equipment which will be needed to support the tasks. Work station requirements are addressed as are human factors, STS integration procedures and, most importantly, safety considerations. A preliminary estimate of the cost and the schedule for completion of the experiment through flight and postflight analysis are given.

  10. Cryogenics for LHC experiments

    CERN Multimedia

    2001-01-01

    Cryogenic systems will be used by LHC experiments to maximize their performance. Institutes around the world are collaborating with CERN in the construction of these very low temperature systems. The cryogenic test facility in hall 180 for ATLAS magnets. High Energy Physics experiments have frequently adopted cryogenic versions of their apparatus to achieve optimal performance, and those for the LHC will be no exception. The two largest experiments for CERN's new flagship accelerator, ATLAS and CMS, will both use large superconducting magnets operated at 4.5 Kelvin - almost 270 degrees below the freezing point of water. ATLAS also includes calorimeters filled with liquid argon at 87 Kelvin. For the magnets, the choice of a cryogenic version was dictated by a combination economy and transparency to emerging particles. For the calorimeters, liquid argon was selected as the fluid best suited to the experiment's physics requirements. High Energy Physics experiments are the result of worldwide collaborations and...

  11. The Experience City

    DEFF Research Database (Denmark)

    Marling, Gitte; Jensen, Ole B.; Kiib, Hans

    2009-01-01

      The article take its point of departure in the pressure of the experience economy on European cities - a pressure which in recent years has found its expression in a number of comprehensive transformations of the physical and architectural environments, and new eventscapes related to fun...... and cultural experience are emerging. In the discussion of the transformation into the ‘experience economy' relevant to cities and urban areas we rarely find an analysis of the physical and spatial implications of this transformation. However, the physical, cultural and democratic consequences...... of this development are discussed in the paper, as well as the problems and the new opportunities with which the ‘Experience city' is faced. The article focus on the design of the Danish Experience City with special emphasis on hybrid cultural projects and on performative urban spaces. It present the first findings...

  12. Simulation - modeling - experiment; Simulation - modelisation - experience

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    After two workshops held in 2001 on the same topics, and in order to make a status of the advances in the domain of simulation and measurements, the main goals proposed for this workshop are: the presentation of the state-of-the-art of tools, methods and experiments in the domains of interest of the Gedepeon research group, the exchange of information about the possibilities of use of computer codes and facilities, about the understanding of physical and chemical phenomena, and about development and experiment needs. This document gathers 18 presentations (slides) among the 19 given at this workshop and dealing with: the deterministic and stochastic codes in reactor physics (Rimpault G.); MURE: an evolution code coupled with MCNP (Meplan O.); neutronic calculation of future reactors at EdF (Lecarpentier D.); advance status of the MCNP/TRIO-U neutronic/thermal-hydraulics coupling (Nuttin A.); the FLICA4/TRIPOLI4 thermal-hydraulics/neutronics coupling (Aniel S.); methods of disturbances and sensitivity analysis of nuclear data in reactor physics, application to VENUS-2 experimental reactor (Bidaud A.); modeling for the reliability improvement of an ADS accelerator (Biarotte J.L.); residual gas compensation of the space charge of intense beams (Ben Ismail A.); experimental determination and numerical modeling of phase equilibrium diagrams of interest in nuclear applications (Gachon J.C.); modeling of irradiation effects (Barbu A.); elastic limit and irradiation damage in Fe-Cr alloys: simulation and experiment (Pontikis V.); experimental measurements of spallation residues, comparison with Monte-Carlo simulation codes (Fallot M.); the spallation target-reactor coupling (Rimpault G.); tools and data (Grouiller J.P.); models in high energy transport codes: status and perspective (Leray S.); other ways of investigation for spallation (Audoin L.); neutrons and light particles production at intermediate energies (20-200 MeV) with iron, lead and uranium targets (Le Colley F

  13. Understanding customer experience.

    Science.gov (United States)

    Meyer, Christopher; Schwager, Andre

    2007-02-01

    Anyone who has signed up for cell phone service, attempted to claim a rebate, or navigated a call center has probably suffered from a company's apparent indifference to what should be its first concern: the customer experiences that culminate in either satisfaction or disappointment and defection. Customer experience is the subjective response customers have to direct or indirect contact with a company. It encompasses every aspect of an offering: customer care, advertising, packaging, features, ease of use, reliability. Customer experience is shaped by customers' expectations, which largely reflect previous experiences. Few CEOs would argue against the significance of customer experience or against measuring and analyzing it. But many don't appreciate how those activities differ from CRM or just how illuminating the data can be. For instance, the majority of the companies in a recent survey believed they have been providing "superior" experiences to customers, but most customers disagreed. The authors describe a customer experience management (CEM) process that involves three kinds of monitoring: past patterns (evaluating completed transactions), present patterns (tracking current relationships), and potential patterns (conducting inquiries in the hope of unveiling future opportunities). Data are collected at or about touch points through such methods as surveys, interviews, focus groups, and online forums. Companies need to involve every function in the effort, not just a single customer-facing group. The authors go on to illustrate how a cross-functional CEM system is created. With such a system, companies can discover which customers are prospects for growth and which require immediate intervention.

  14. Game user experience evaluation

    CERN Document Server

    Bernhaupt, Regina

    2015-01-01

    Evaluating interactive systems for their user experience (UX) is a standard approach in industry and research today. This book explores the areas of game design and development and Human Computer Interaction (HCI) as ways to understand the various contributing aspects of the overall gaming experience. Fully updated, extended and revised this book is based upon the original publication Evaluating User Experience in Games, and provides updated methods and approaches ranging from user- orientated methods to game specific approaches. New and emerging methods and areas explored include physiologi

  15. The Experiment as Act

    DEFF Research Database (Denmark)

    Søndergaard, Morten

    to identify and locate the experiments of POEX65 as acts; and to ask the questions: what constitutes those acts as experiments? and how do we possibly archive them? My purpose, then, is to define the methodologies to obtain the contours of a post-phenomenology of experimental artistic production in order...... to be able to analyse the phenomena found at POEX65. Here I will use the notion of the ‘ontological theatre’ (Pickering), which, according to Pickering, is acted out in experimental art productions. The experiment could thus be seen as an ‘agency-realism’ – as an ‘act’ of relations across the aesthetics...

  16. Experimenting for resilience

    DEFF Research Database (Denmark)

    Hagedorn-Rasmussen, Peter; Dupret, Katia

    Focusing on how an experimental approach to organizing may pave the way for organizational resilience, we explore opportunities and barriers of experimental organizing by following a concrete social experiment in civil society and discuss its adaptability in traditional organizations. The social...... experiment is called Civic Desire. The founders explicitly call for new ways of organizing that can develop social sustainability. We discuss how these experiments may create platforms of new unforeseen goals that organizations may choose to follow. In conclusion we argue for organizational resilience...

  17. Nightshade Prototype Experiments (Silverleaf)

    Energy Technology Data Exchange (ETDEWEB)

    Danielson, Jeremy [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Bauer, Amy L. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-12-23

    The Red Sage campaign is a series of subcritical dynamic plutonium experiments designed to measure ejecta. Nightshade, the first experiments in Red Sage scheduled for fiscal year 2019, will measure the amount of ejecta emission into vacuum from a double-­shocked plutonium surface. To address the major technical risks in Nightshade, a Level 2 milestone was developed for fiscal year 2016. Silverleaf, a series of four experiments, was executed at the Los Alamos National Laboratory in July and August 2016 to demonstrate a prototype of the Nightshade package and to satisfy this Level 2 milestone. This report is documentation that Red Sage Level 2 milestone requirements were successfully met.

  18. Phenomenological Account of Religious Experience

    Directory of Open Access Journals (Sweden)

    Donny Gahral Adian

    2011-08-01

    Full Text Available History of philosophy is built upon rigid discrimination between various human experiences. Human experiences are divided mainly into two major experiences: Perceptual and intelectual. Perceptual experience is deined by empiricism as an aposteriori experience of empirical sensations. Meanwhile, rationalism claims that the only acceptable experience is apriori experience of intelectual object (natural laws, mathematical equations and logical operations. There is no other experience outside those two philosophical account of experiences. All other experiences must be subsumed either within perceptual or intelectual experience.

  19. Lidar calibration experiments

    DEFF Research Database (Denmark)

    Ejsing Jørgensen, Hans; Mikkelsen, T.; Streicher, J.

    1997-01-01

    A series of atmospheric aerosol diffusion experiments combined with lidar detection was conducted to evaluate and calibrate an existing retrieval algorithm for aerosol backscatter lidar systems. The calibration experiments made use of two (almost) identical mini-lidar systems for aerosol cloud...... detection to test the reproducibility and uncertainty of lidars. Lidar data were obtained from both single-ended and double-ended Lidar configurations. A backstop was introduced in one of the experiments and a new method was developed where information obtained from the backstop can be used in the inversion...... algorithm. Independent in-situ aerosol plume concentrations were obtained from a simultaneous tracer gas experiment with SF6, and comparisons with the two lidars were made. The study shows that the reproducibility of the lidars is within 15%, including measurements from both sides of a plume...

  20. User Experience Dimensions

    DEFF Research Database (Denmark)

    Lykke, Marianne; Jantzen, Christian

    2016-01-01

    -alongs were carried out with 58 museums visitors. Our analysis showed that it was possible to identify the 10 experience dimensions in the study material. Some dimensions were expressed more frequently than others. The distribution of expressed dimensions and the content of the user comments provided a clear......The present study develops a set of 10 dimensions based on a systematic understanding of the concept of experience as a holistic psychological. Seven of these are derived from a psychological conception of what experiencing and experiences are. Three supplementary dimensions spring from...... the observation that experiences apparently have become especially valuable phenomena in Western societies. The 10 dimensions are tried out in a field study at the Center for Art and Media (ZKM) in Germany with the purpose to study their applicability in the evaluation of interactive sound archives. 29 walk...

  1. Experiments in Animal Behavior

    Science.gov (United States)

    Polt, James M.

    1971-01-01

    Describes experiments in conditioning, sensory processes, social behavior, imprinting, innate preferences for color and form, and discrimination learning suitable for secondary school students. Mealworms, crickets, and chicks are used as subjects. (AL)

  2. LADEE LUNAR DUST EXPERIMENT

    Data.gov (United States)

    National Aeronautics and Space Administration — This archive bundle includes data taken by the Lunar Dust Experiment (LDEX) instrument aboard the Lunar Atmosphere and Dust Environment Explorer (LADEE) spacecraft....

  3. Experiment R701

    CERN Document Server

    CERN PhotoLab

    1974-01-01

    Lower streamer chamber of experiment R701, showing its close fit around the central bicone vacuum chamber at intersection I-7. The upper streamer chamber has been removed but when in use is similarly fitted around the vacuum chamber.

  4. Experiments on Tape

    Science.gov (United States)

    Whitfield, Eddie

    1976-01-01

    The use of science experiments on tape are shown to provide for individual differences from the gifted child to the handicapped in developing skills in the languare art area, developing significant concepts, and making learning come alive. (EB)

  5. The experiments ALICE

    CERN Document Server

    Fabjan, Christian

    2009-01-01

    This article documents the main design choices and the close to 20 years of preparation, detector R&D, construction and installation of ALICE, the dedicated heavy ion experiment at the CERN LHC accelerator.

  6. Muon ionization cooling experiment

    CERN Multimedia

    CERN. Geneva

    2003-01-01

    A neutrino factory based on a muon storage ring is the ultimate tool for studies of neutrino oscillations, including possibly leptonic CP violation. It is also the first step towards muon colliders. The performance of this new and promising line of accelerators relies heavily on the concept of ionisation cooling of minimum ionising muons, for which much R&D is required. The concept of a muon ionisation cooling experiment has been extensively studied and first steps are now being taken towards its realisation by a joint international team of accelerator and particle physicists. The aim of the workshop is to to explore at least two versions of an experiment based on existing cooling channel designs. If such an experiment is feasible, one shall then select, on the basis of effectiveness, simplicity, availability of components and overall cost, a design for the proposed experiment, and assemble the elements necessary to the presentation of a proposal. Please see workshop website.

  7. The world's biggest experiment

    CERN Document Server

    Gregson, Liz

    2008-01-01

    According to CERN, our understanding of the Universe is about the change. Meet the Imperial alumni and staff who are involved in CERN's Large Hadron Collider, the world's biggest experiment. (3 pages)

  8. Texas MODIS Experiment 2001

    Data.gov (United States)

    National Aeronautics and Space Administration — The Terra eXperiment 2001 was conducted from Kelly AFB San Antonio, Texas from March 14 to April 4 to improve calibration of the MODerate resolution Imaging...

  9. Experiment-o-mania

    Science.gov (United States)

    Drndarski, Marina

    2015-04-01

    Every 21st century student is expected to develop science literacy skills. As this is not part of Serbian national curriculum yet, we decided to introduce it with this project. Experiment-o-mania provides students to experience science in different and exciting way. It makes opportunity for personalized learning offering space and time to ask (why, where, how, what if) and to try. Therefore, we empower young people with skills of experimenting, and they love science back. They ask questions, make hypothesis, make problems and solve them, make mistakes, discuss about the results. Subsequently this raises the students' interest for school curriculum. This vision of science teaching is associated with inquiry-based learning. Experiment-o-mania is the unique and recognizable teaching methodology for the elementary school Drinka Pavlović, Belgrade, Serbia. Experiment-o-mania implies activities throughout the school year. They are held on extra class sessions, through science experiments, science projects or preparations for School's Days of science. Students learn to ask questions, make observations, classify data, communicate ideas, conduct experiments, analyse results and make conclusions. All science teachers participate in designing activities and experiments for students in Experiment-o-mania teaching method. But they are not alone. Teacher of fine arts, English teachers and others also take part. Students have their representatives in this team, too. This is a good way to blend knowledge among different school subject and popularize science in general. All the experiments are age appropriate and related to real life situations, local community, society and the world. We explore Fibonacci's arrays, saving energy, solar power, climate change, environmental problems, pollution, daily life situations in the country or worldwide. We introduce great scientists as Nikola Tesla, Milutin Milanković and sir Isaac Newton. We celebrate all relevant international days, weeks

  10. Sculpting the Illness Experience

    Directory of Open Access Journals (Sweden)

    Molly Bathje MS, OTR/L

    2014-10-01

    Full Text Available Otto Kamensek provided the cover art for the Fall 2014 issue of the Open Journal of Occupational Therapy. “Glimmer of Hope” is part of Otto’s collection “Shard’s, Bone Deep,” which includes hand-built ceramic sculptures that portray his experiences with a lifelong chronic illness. Engaging in ceramic sculpture helps him process the experiences associated with Juvenile Rheumatoid Arthritis and provides a means to support others experiencing chronic illness.

  11. Digital Heritage Experiences

    DEFF Research Database (Denmark)

    Munar, Ana Maria; Ooi, Can-Seng

    The evolution of the Web and the expansion of social media are transforming our heritage experiences. Social media offer an innovative element to personal travel reflections by providing digital global platforms on which tourists can create and publish their travel stories. Social media transform...... the traditional creative processes, distribution mechanisms and consumption patterns of these experiences. This study provides insight on how personal heritage moments are constructed, digitalized and shared. The methodological perspective adopted draws on a constructivist epistemology (Markham 2004...

  12. The LHCb experiment

    CERN Document Server

    Nakada, Tatsuya

    2000-01-01

    The LHCb experiment is designed to fully exploit the large number of b hadrons expected at the LHC energy and luminosity. The experiment is equipped with particle identification devices and can efficiently trigger events with different B-meson final states, allowing systematic studies of CP violation and other rare phenomena in the b hadron system with a high precision which could reveal physics beyond the Standard Model.

  13. The LHCb experiment

    CERN Document Server

    Nakada, Tatsuya

    2000-01-01

    The LHCb experiment is designed to fully exploit the large number of b hadrons expected at the LHC energy and luminosity. The experiment is equipped with particle identification devices and can efficiently trigger events with different B-meson final states, allowing systematic studies of CP violation and other rare phenomena in the b hadron system with a high precision which could reveal physics beyond the standard model.

  14. Experience as Excursion

    DEFF Research Database (Denmark)

    Svabo, Connie; Shanks, Michael

    2014-01-01

    qualities of experience are highlighted as part of a suggestion that design may indeed relate as much to metaphysics as to mechanics, materials science, and the psychology of the consumer and user. An Experience Design is sketched out as the choreography of temporary and shifting engagements across...... disparate designs, a perspective that complements well the pragmatics of much contemporary design practice, and as captured in the designation “design thinking”....

  15. The CLOUD experiment

    CERN Multimedia

    Maximilien Brice

    2006-01-01

    The Cosmics Leaving Outdoor Droplets (CLOUD) experiment as shown by Jasper Kirkby (spokesperson). Kirkby shows a sketch to illustrate the possible link between galactic cosmic rays and cloud formations. The CLOUD experiment uses beams from the PS accelerator at CERN to simulate the effect of cosmic rays on cloud formations in the Earth's atmosphere. It is thought that cosmic ray intensity is linked to the amount of low cloud cover due to the formation of aerosols, which induce condensation.

  16. The OPERA experiment

    Energy Technology Data Exchange (ETDEWEB)

    Sioli, Maximiliano [Dipartimento di Fisica dell' Universita di Bologna and INFN-Sezione di Bologna, V.le C. Berti Pichat 6/2, I-40127 Bologna (Italy)

    2007-06-15

    OPERA is a long baseline neutrino oscillation experiment running in appearance mode. It was built to unambiguously settle the atmospheric neutrino anomaly observing {nu}{sub {tau}} emerging from the CNGS {nu}{sub {mu}} beam. It is a hybrid emulsion/electronic apparatus currently installed in the Hall C of the underground Gran Sasso Laboratories. We discuss the main aspects of the experiment and provide some glimpse of the August 2006 run.

  17. Hamlet and psychoanalytic experience.

    Science.gov (United States)

    Schwaber, Paul

    2007-01-01

    Hamlet draws us into its rendered world, enabling us to experience it with depth, awareness, and resonance, in a mode we recognize as aesthetic. By way of Shakespeare's play--primarily the first act--and a detailed case study, aesthetic and psychoanalytic experience are compared, to suggest that, for our own analytic discourse, we revalue Freud's unease that his case studies read like short stories.

  18. The ATHENA antihydrogen experiment

    CERN Document Server

    Fine, K S; Bollen, G; Cantone, A; Carlberg, C B; Cesar, C L; Charlton, M; Collier, M; Doser, Michael; Eades, John; Eklöw, N A; Fedele, R; Fine, K S; Fontana, A; Fritioff, T; Gemme, G; Gorini, G; Hangst, J S; Hayano, R; Hermes, E; Holzscheiter, M H; Jørgensen, L V; Kleppner, D; Lagomarsino, V; Landua, Rolf; Lewis, R A; Lodi-Rizzini, E; Macri, M; Manuzio, G; Marchesotti, M; Merrison, J P; Pruys, H S; Regenfus, C; Riedler, P; Rotondi, A; Rouleau, G; Salvini, P; Schuch, R H; Smith, G A; Testera, G; Torelli, G; Uggerhøj, Erik; Van der Werf, D P; Venturelli, L; Yamazaki, T; Yamazaki, Y; Zanello, D; Zwahlen, M

    1999-01-01

    The ATHENA experiment is being built at CERN to produce and trap neutral antihydrogen. Here we give an overview of the plans to produce antihydrogen. The experiment must (1) trap the antiprotons produced by the CERN accelerators, (2) produce and trap positrons, (3) combine the two charge species into antihydrogen, and finally (4) detect the presence of the antihydrogen. In this paper we discuss how we intend to accomplish each of these steps. (9 refs).

  19. Review of experiments

    Energy Technology Data Exchange (ETDEWEB)

    Chang, C.; Yodh, G.; Cutts, D.; Lanou, R.; Engels, E.; Kramer, M.; Danby, G.

    1977-08-18

    A study was made to examine the effects which raising the ISA from 200 x 200 GeV to 400 x 400 GeV would have on the ''canonical'' experiments. These were ''canonical'' in the sense that they span the full range of foreseeable physics and have served as topics in previous Summer Studies and Workshops which resulted in quite explicit hardware designs and experimental goals. The study results indicate that all of the ''canonical'' experiments survive. Some are actually improved, some are unaffected, and some require changes which are suggested. In general, the 90/sup 0/ experiments are relatively unaffected. The single arm small angle spectrometer, the wide aperture (FATS-WASP) spectrometer and the Coulomb interference experiment have the largest number of modifications suggested. No uniqueness to these solutions are claimed, and there may be more desirable radical approaches. It is, however, felt that the 400 x 400 GeV ISA not only permits the work on conceptual experiments from previous Summer Studies to be taken over entirely, but indicates areas of improvement in many of them. Specifics of the individual experiments are discussed.

  20. Cryogenic fluid management experiment

    Science.gov (United States)

    Eberhardt, R. N.; Bailey, W. J.; Fester, D. A.

    1981-01-01

    The cryogenic fluid management experiment (CFME), designed to characterize subcritical liquid hydrogen storage and expulsion in the low-q space environment, is discussed. The experiment utilizes a fine mesh screen fluid management device to accomplish gas-free liquid expulsion and a thermodynamic vent system to intercept heat leak and control tank pressure. The experiment design evolved from a single flight prototype to provision for a multimission (up to 7) capability. A detailed design of the CFME, a dynamic test article, and dedicated ground support equipment were generated. All materials and parts were identified, and components were selected and specifications prepared. Long lead titanium pressurant spheres and the flight tape recorder and ground reproduce unit were procured. Experiment integration with the shuttle orbiter, Spacelab, and KSC ground operations was coordinated with the appropriate NASA centers, and experiment interfaces were defined. Phase 1 ground and flight safety reviews were conducted. Costs were estimated for fabrication and assembly of the CFME, which will become the storage and supply tank for a cryogenic fluid management facility to investigate fluid management in space.

  1. Experience Innovation in Tourism

    DEFF Research Database (Denmark)

    Jensen, Jens Friis; Sørensen, Flemming

    2017-01-01

    This paper discusses how front-line employees can play an important role in innovation processes that lead tourism companies from service production to experience creation. The increasing focus on experiential value by customers in general (Sundbo and Sørensen, 2013) puts pressure on service...... and typically do not consider front-line employees to be important innovation agents (Sørensen and Jensen, 2012). However, in this paper, an analysis of an experiment in Tivoli Gardens exemplifies the innovation and value creating potential of involving front-line employees in developing new practices...... in developing such encounters into experience encounters focusing on the co-creation of experiential value. While frontline employees are central for service quality they are mostly not included in systematised innovation processes in tourism companies. These companies are often hierarchically organised...

  2. Qualitative experiments in psychology

    DEFF Research Database (Denmark)

    Wagoner, Brady

    2015-01-01

    In this article, I explore the meaning of experiments in early twentieth century psychology, focusing on the qualitative experimental methodology of psychologist Frederic BARTLETT. I begin by contextualizing BARTLETT's experiments within the continental research tradition of his time, which...... was in a state of transition from a focus on elements (the concern of psychophysics) to a focus on wholes (the concern of Gestalt psychology). The defining feature of BARTLETT's early experiments is his holistic treatment of human responses, in which the basic unit of analysis is the active person relating...... to some material within the constraints of a social and material context. This manifests itself in a number of methodological principles that contrast with contemporary understandings of experimentation in psychology. The contrast is further explored by reviewing the history of "replications...

  3. ATLAS IBL operational experience

    CERN Document Server

    AUTHOR|(INSPIRE)INSPIRE-00237659; The ATLAS collaboration

    2016-01-01

    The Insertable B-Layer (IBL) is the inner most pixel layer in the ATLAS experiment, which was installed at 3.3 cm radius from the beam axis in 2014 to improve the tracking performance. To cope with the high radiation and hit occupancy due to proximity to the interaction point, a new read-out chip and two different silicon sensor technologies (planar and 3D) have been developed for the IBL. After the long shut-down period over 2013 and 2014, the ATLAS experiment started data-taking in May 2015 for Run-2 of the Large Hadron Collider (LHC). The IBL has been operated successfully since the beginning of Run-2 and shows excellent performance with the low dead module fraction, high data-taking efficiency and improved tracking capability. The experience and challenges in the operation of the IBL is described as well as its performance.

  4. Learning From Experience

    DEFF Research Database (Denmark)

    Visholm, Steen; Beck, Ulla Charlotte

    2014-01-01

    University and NAPSO2). Seen from the horizon of their experience some of the basic concepts in the theories about GRC need clarifying, revision, and development. The GRC is a part of the learning from experience movement and as a consequence it stresses the underlying basis: learning is personal so everyone......In this paper the learning concept of group relation's conferences are discussed. The authors have worked with group relations conferences (GRC) in different contexts for many years-mainly as a part of educational programmes for managers and consultants (OPU at IGA Copenhagen, MPO at Roskilde...... decides for themselves what makes sense and what does not. This principle sometimes works as a defence against a closer examination of the two questions: do GRCs provide relevant experiences to learn from, and what is it you learn or can expect to learn at a GRC. Here the learning concept of the GRCs...

  5. Accessibility and sensory experiences

    DEFF Research Database (Denmark)

    Ryhl, Camilla

    2010-01-01

    This article introduces a new design concept; sensory accessibility. While acknowledging the importance of sensory experiences in architectural quality, as well as the importance of accommodating user needs the concept combines three equally important factors; architecture, the senses...... and accessibility. Sensory accessibility accommodates aspects of a sensory disability and describes architectural design requirements needed to ensure access to architectural experiences. In the context of architecture accessibility has become a design concept of its own. It is generally described as ensuring...... physical access to the built environment by accommodating physical disabilities. While the existing concept of accessibility ensures the physical access of everyone to a given space, sensory accessibility ensures the choice of everyone to stay and be able to participate and experience....

  6. Cooperative Prototyping Experiments

    DEFF Research Database (Denmark)

    Bødker, Susanne; Grønbæk, Kaj

    1989-01-01

    This paper describes experiments with a design technique that we denote cooperative prototyping. The experiments consider design of a patient case record system for municipal dental clinics in which we used HyperCard, an off the shelf programming environment for the Macintosh. In the ecperiments we...... tried to achieve a fluent work-like evaluation of prototypes where users envisioned future work with a computer tool, at the same time as we made on-line modifications of prototypes in cooperation with the users when breakdown occur in their work-like evaluation. The experiments showed...... that it was possible to make a number of direct manipulation changes of prototypes in cooperation with the users, in interplay with their fluent work-like evaluation of these. However, breakdown occurred in the prototyping process when we reached the limits of the direct manipulation support for modification. From...

  7. The Dialogue of Experience

    DEFF Research Database (Denmark)

    Jørgensen, Dorthe

    2016-01-01

    are associated with her concept of ‘basic experience’ and with her understanding of it as characterized by an immanent ‘dialogue’ between sensation, faith, and comprehension. According to Jørgensen, all experiences are rooted in sensation, faith, and comprehension; art, religion, and thought, or aesthetics......In “The Dialogue of Experience,” Dorthe Jørgensen presents Gianni Vattimo’s understanding, expressed in his The Responsibility of the Philosopher, of what it means to be a philosopher. According to Jørgensen, Vattimo’s work as a philosopher is an example of ‘world-engaged philosophy’ as distinct...... from ‘school philosophy’ or ‘applied philosophy.’ The concept of ‘world-engaged philosophy’ is associated with Jørgensen’s concept of ‘world poetry’: that the immanent world is ambiguous; it occasions experiences of a surplus of meaning, traditionally called beauty. Furthermore, both concepts...

  8. Chondrule Crystallization Experiments

    Science.gov (United States)

    Hweins, R. H.; Connolly, H. C., Jr.; Lofgren, G. E.; Libourel, G.

    2004-01-01

    Given the great diversity of chondrules, laboratory experiments are invaluable in yielding information on chondrule formation process(es) and for deciphering their initial conditions of formation together with their thermal history. In addition, they provide some critical parameters for astrophysical models of the solar system and of nebular disk evolution in particular (partial pressures, temperature, time, opacity, etc). Most of the experiments simulating chondrules have assumed formation from an aggregate of solid grains, with total pressure of no importance and with virtually no gain or loss of elements from or to the ambient environment. They used pressed pellets attached to wires and suffered from some losses of alkalis and Fe.

  9. DEEP UNDERGROUND NEUTRINO EXPERIMENT

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, Robert J. [Fermilab

    2016-03-03

    The Deep Underground Neutrino Experiment (DUNE) collaboration will perform an experiment centered on accelerator-based long-baseline neutrino studies along with nucleon decay and topics in neutrino astrophysics. It will consist of a modular 40-kt (fiducial) mass liquid argon TPC detector located deep underground at the Sanford Underground Research Facility in South Dakota and a high-resolution near detector at Fermilab in Illinois. This conguration provides a 1300-km baseline in a megawatt-scale neutrino beam provided by the Fermilab- hosted international Long-Baseline Neutrino Facility.

  10. Who Needs Business Experience?

    DEFF Research Database (Denmark)

    Walter, Achim; Ritter, Thomas; Coviello, Nicole

    the founding teams’ pre-foundation R&D and customer collaborations to early exports. We also show that pre-foundation involvement in these various forms of collaboration, as well as a diverse stock of prior technical knowledge, can compensate for a lack of business experience in the team. The results also show...... that prior business experience does not predict very early export (within three years). Our results offer fresh insight to the international business and international entrepreneurship literatures, and implications for policy development. In particular, international R&D collaborations at public research...

  11. The Archimedes experiment

    Energy Technology Data Exchange (ETDEWEB)

    Calloni, E. [University of Napoli Federico II and INFN Napoli (Italy); Caprara, S. [University of Roma Sapienza and INFN Roma (Italy); Laurentis, M. De; Esposito, G. [University of Napoli Federico II and INFN Napoli (Italy); Grilli, M.; Majorana, E. [University of Roma Sapienza and INFN Roma (Italy); Pepe, G.P. [University of Napoli Federico II and INFN Napoli (Italy); Petrarca, S. [University of Roma Sapienza and INFN Roma (Italy); Puppo, P., E-mail: paola.puppo@roma1.infn.it [University of Roma Sapienza and INFN Roma (Italy); Rapagnani, P.; Ricci, F. [University of Roma Sapienza and INFN Roma (Italy); Rosa, L. [University of Napoli Federico II and INFN Napoli (Italy); Rovelli, C. [University of Aix-Marseille (France); Ruggi, P. [European Gravitational Observatory (EGO), Cascina (Pisa) (Italy); Saini, N.L. [University of Roma Sapienza and INFN Roma (Italy); Stornaiolo, C.; Tafuri, F. [University of Napoli Federico II and INFN Napoli (Italy)

    2016-07-11

    Archimedes is an INFN-funded pathfinder experiment aimed at verifying the feasibility of measuring the interaction of vacuum fluctuations with gravity. The final experiment will measure the force exerted by the gravitational field on a Casimir cavity whose vacuum energy is modulated with a superconductive transition, by using a balance as a small force detector. Archimedes is two-year project devoted to test the most critical experimental aspects, in particular the balance resonance frequency and quality factor, the thermal modulation efficiency and the superconductive sample realization. - Highlights: • Weight of the vacuum. • Superconductive stacks studies. • Thermal behavior studies at cryogenic temperatures.

  12. The Archimedes experiment

    CERN Document Server

    Calloni, Enrico; De Laurentis, Martina; Esposito, Giampiero; Grilli, M; Majorana, Ettore; Pepe, G P; Petrarca, S; Puppo, Paola; Rapagnini, P; Ricci, F; Rosa, Luigi; Rovelli, Carlo; Ruggi, P; Saini, N L; Stornaiolo, Cosimo; Tafuri, Francesco

    2015-01-01

    Archimedes is an INFN-funded pathfinder experiment aimed at verifying the feasibility of measuring the interaction of vacuum fluctuations with gravity. The final experiment will measure the force exerted by the gravitational field on a Casimir cavity whose vacuum energy is modulated with a superconductive transition, by using a balance as a small force detector. Archimedes is a two-year project devoted to test the most critical experimental aspects, in particular the balance resonance frequency and quality factor, the thermal modulation efficiency and the superconductive sample realization.

  13. Initial Cooling Experiment (ICE)

    CERN Multimedia

    Photographic Service; CERN PhotoLab

    1978-01-01

    In 1977, in a record-time of 9 months, the magnets of the g-2 experiment were modified and used to build a proton/antiproton storage ring: the "Initial Cooling Experiment" (ICE). It served for the verification of the cooling methods to be used for the "Antiproton Project". Stochastic cooling was proven the same year, electron cooling followed later. Also, with ICE the experimental lower limit for the antiproton lifetime was raised by 9 orders of magnitude: from 2 microseconds to 32 hours. For its previous life as g-2 storage ring, see 7405430. More on ICE: 7711282, 7809081, 7908242.

  14. Experience and Sustainable Consumption

    DEFF Research Database (Denmark)

    Rasmussen, Tove Arendt

    2014-01-01

    . Very often, however, the actual purchase does not live up to the demands of doing good in the sustainable consumption chain, and the individual might end up with a guilty conscience, which again is a possible trigger for lingering in a sentimental mode of guilt. Emotions of sentimentality may actually......Experience understood as experience-based consumption is by now fairly absent from the research agenda of the different theories on sustainable consumption. On the basis of Colin Campbell’s notion of romantic ethics and emotional sentimentality in modern hedonism, I claim that sustainable...

  15. Experience and Sustainable Consumption

    DEFF Research Database (Denmark)

    Rasmussen, Tove Arendt

    . Very often, however, the actual purchase does not live up to the demands of doing good in the sustainable consumption chain, and the individual might end up with a guilty conscience, which again is a possible trigger for lingering in a sentimental mode of guilt. Emotions of sentimentality may actually......Experience understood as experience-based consumption is by now fairly absent from the research agenda of the different theories on sustainable consumption. On the basis of Colin Campbell’s notion of romantic ethics and emotional sentimentality in modern hedonism, I claim that sustainable...

  16. AGS experiments, 1988, 1989, 1990

    Energy Technology Data Exchange (ETDEWEB)

    Depken, J.C.

    1991-04-01

    This report contains: experimental areas layout; table of beam parameters and fluxes; experiment schedule as run''; experiment long range schedule; a listing of experiments by number; two-page summaries of each experiment begin here, also ordered by number; publications of AGS experiments; and list of experimenters.

  17. AGS experiments: 1985, 1986, 1987

    Energy Technology Data Exchange (ETDEWEB)

    Depken, J.C.

    1987-01-01

    This report contains: Experimental areas layout, table of beam parameters and fluxes, experiment schedule ''as run,'' experiment long range schedule, a listing of experiments by number, two-page summaries of each experiment, also ordered by number, and publications of AGS experiments, 1982-1987.

  18. T be Nnewi Experience

    African Journals Online (AJOL)

    Ugochukwu EF, Ezechukwu CC, Agbata CC, Ezumba I. Preterm Admissions in a. Special Care Baby Unit: The Nnewi Experience. Nigerian Journal of Paediatrics. 2002;29:75. A review of all preterm admissions into the Special Care Bay Unit' of the. Nnamdi Azikiwe University Teaching Hospital (NAUTH), Nnewi, over a ...

  19. Experiments with Fluorescent Lamps

    Science.gov (United States)

    Kraftmakher, Yaakov

    2010-10-01

    The experiments described below show the irradiance and illuminance spectra of two fluorescent lamps in relation to their color temperatures, and the efficacy in comparison to that of an incandescent lamp. Spectra of "warm white" and "cool daylight" fluorescent lamps are demonstrated.

  20. The BLAST experiment

    NARCIS (Netherlands)

    Hasell, D.; Botto, T.; van den Brand, J.F.J.

    2009-01-01

    The Bates large acceptance spectrometer toroid (BLAST) experiment was operated at the MIT-Bates Linear Accelerator Center from 2003 until 2005. The detector and experimental program were designed to study, in a systematic manner, the spin-dependent electromagnetic interaction in few-nucleon systems.

  1. The Transgender Military Experience

    Directory of Open Access Journals (Sweden)

    Michelle Dietert

    2015-04-01

    Full Text Available Although there have been studies that focus on the experiences of the gay and lesbian population serving in the United States military, few have focused on the experience of active duty transgender service members. Transgender individuals transgress the binary conception of gender by deviating from societal gender norms associated with assigned sex at birth. The Department of Defense has set policies and standards that reflect a binary conception of gender, with a focus on conformity. We argue that able-bodied gender variant service personnel are just as capable of serving their country as anyone else. Because of the repercussions associated with active duty transgender military personnel, our sample is small and involves nine clandestine service members and two international service members who wanted to share their stories from a different perspective. Snowball sampling was aimed at finding current active duty and reserve transgender service members. Using a combination of telephone interviews and questionnaires, data were collected from active duty transgender service personnel throughout the United States and two from international militaries that allow transgender people to serve. Data collection focused on the overall experiences of the participants along with questions regarding workplace discrimination, suggestions for policy changes, and their views about the overturn of Don’t Ask, Don’t Tell. Our findings add to a growing source of information about the transgender military experience in the U.S. armed forces and the importance of overturning discriminatory workplace policies that negatively impact transgender service members.

  2. Experiences of Collaborative Research

    Science.gov (United States)

    Kahneman, Daniel

    2003-01-01

    The author's personal history of the research that led to his recognition in economics is described, focusing on the process of collaboration and on the experience of controversy. The author's collaboration with Amos Tversky dealt with 3 major topics: judgment under uncertainty, decision making, and framing effects. A subsequent collaboration,…

  3. Storage Ring EDM Experiments

    Directory of Open Access Journals (Sweden)

    Semertzidis Yannis K.

    2016-01-01

    Full Text Available Dedicated storage ring electric dipole moment (EDM methods show great promise advancing the sensitivity level by a couple orders of magnitude over currently planned hadronic EDM experiments. We describe the present status and recent updates of the field.

  4. A communist teaching experiment

    DEFF Research Database (Denmark)

    Skak, Morten

    -student teaching. A form of mutual teaching where (student)teachers have good knowledge of the students’ learning problems. The role of the (conventional) teacher: To initiate and supervise the process and act as “final” teacher when this is required. The experiment produced various problems and the students...

  5. Poetry Experiment 1965

    DEFF Research Database (Denmark)

    Søndergaard, Morten

    2019-01-01

    POEX 65 was a transdisciplinary experiment and event which took place in Copenhagen December 10-20, 1965. Short for ’POetry EXperiment’, POEX 65 was an exhibition event curated and created by Danish artist Knud Hvidberg (1948-91). It aimed at breaking the boundaries of artgenres, the false devisi...

  6. New neutrino experiments

    Indian Academy of Sciences (India)

    1999-03-26

    radioactive waste left from the research and production of nuclear weapons. After more than 20 years of scientific study, public input, and regulatory struggles, WIPP began operations on March 26, 1999. It is considered as a possible site for the supernova experiment OMNIs which will feature a measurement of the neutral.

  7. The OLYMPUS experiment

    Energy Technology Data Exchange (ETDEWEB)

    Milner, R.; Hasell, D.K. [Massachusetts Institute of Technology, Cambridge, MA (United States); Kohl, M. [Hampton Univ., Hampton, VA (United States); Collaboration: The OLYMPUS Collaboration; and others

    2013-12-15

    The OLYMPUS experiment was designed to measure the ratio between the positron-proton and electron-proton elastic scattering cross sections, with the goal of determining the contribution of two-photon exchange to the elastic cross section. Two-photon exchange might resolve the discrepancy between measurements of the proton form factor ratio, {mu}{sub p}G{sup p}{sub E}/G{sup p}{sub M}, made using polarization techniques and those made in unpolarized experiments. OLYMPUS operated on the DORIS storage ring at DESY, alternating between 2.01 GeV electron and positron beams incident on an internal hydrogen gas target. The experiment used a toroidal magnetic spectrometer instrumented with drift chambers and time-of-flight detectors to measure rates for elastic scattering over the polar angular range of approximately 25 -75 . Symmetric Moeller/Bhabha calorimeters at 1.29 and telescopes of GEM and MWPC detectors at 12 served as luminosity monitors. A total luminosity of approximately 4.5 fb{sup -1} was collected over two running periods in 2012. This paper provides details on the accelerator, target, detectors, and operation of the experiment.

  8. FLORIDA TOWER FOOTPRINT EXPERIMENTS

    Energy Technology Data Exchange (ETDEWEB)

    WATSON,T.B.; DIETZ, R.N.; WILKE, R.; HENDREY, G.; LEWIN, K.; NAGY, J.; LECLERC, M.

    2007-01-01

    The Florida Footprint experiments were a series of field programs in which perfluorocarbon tracers were released in different configurations centered on a flux tower to generate a data set that can be used to test transport and dispersion models. These models are used to determine the sources of the CO{sub 2} that cause the fluxes measured at eddy covariance towers. Experiments were conducted in a managed slash pine forest, 10 km northeast of Gainesville, Florida, in 2002, 2004, and 2006 and in atmospheric conditions that ranged from well mixed, to very stable, including the transition period between convective conditions at midday to stable conditions after sun set. There were a total of 15 experiments. The characteristics of the PFTs, details of sampling and analysis methods, quality control measures, and analytical statistics including confidence limits are presented. Details of the field programs including tracer release rates, tracer source configurations, and configuration of the samplers are discussed. The result of this experiment is a high quality, well documented tracer and meteorological data set that can be used to improve and validate canopy dispersion models.

  9. NASSC: A Businessman's Experience.

    Science.gov (United States)

    Rundell, C. Reid

    1992-01-01

    From a businessman's viewpoint, the New American Schools Development Corporation (NASDC) offers a singular opportunity to help this nation create a Saturn-like experience for education, school by school. As Saturn revolutionized the way cars are built, NASDC can revolutionize the way children are taught. The 11 winning projects have real potential…

  10. The Doppler Pendulum Experiment

    Science.gov (United States)

    Lee, C. K.; Wong, H. K.

    2011-01-01

    An experiment to verify the Doppler effect of sound waves is described. An ultrasonic source is mounted at the end of a simple pendulum. As the pendulum swings, the rapid change of frequency can be recorded by a stationary receiver using a simple frequency-to-voltage converter. The experimental results are in close agreement with the Doppler…

  11. Great Experiments in Physics

    Indian Academy of Sciences (India)

    ... Public Lectures · Lecture Workshops · Refresher Courses · Symposia. Home; Journals; Resonance – Journal of Science Education; Volume 5; Issue 11. Great Experiments in Physics - Discovery of the Cosmic Microwave Background Radiation. Amit Roy. Series Article Volume 5 Issue 11 November 2000 pp 4-13 ...

  12. Transgressive first clinical experiences

    DEFF Research Database (Denmark)

    Jensen, Carsten Juul; Jeppesen, Lise Kofoed; Drachmann, Merete

    2014-01-01

    This Study seeks to comprehend learning experiences of nursing students during their first clinical in-service placement. This Paper is part of a longitudinal development project interviewing the Student Nurse after each one of the five clinical in-service placements and then one year after gradu...

  13. Kelp growth experiments

    Energy Technology Data Exchange (ETDEWEB)

    North, W. J.

    1980-01-01

    Harvest yields obtainable from giant kelp plants that are adequately fertilized were investigated. The following topics are discussed: desirable characteristics in a candidate macroalga, and giant kelp as a candidate macroalga for ocean farming. Nutrient requirements, field experiments, and approaches to acquiring yield data are reviewed. (MHR)

  14. Experiment with Conical Pendulum

    Science.gov (United States)

    Tongaonkar, S. S.; Khadse, V. R.

    2011-01-01

    Conical pendulum is similar to simple pendulum with the difference that the bob, instead of moving back and forth, swings around in a horizontal circle. Thus, in a conical pendulum the bob moves at a constant speed in a circle with the string tracing out a cone. This paper describes an experiment with conical pendulum, with determination of g from…

  15. New neutrino experiments

    Indian Academy of Sciences (India)

    ... of Public Interest · Events · Annual Meetings · Mid Year Meetings · Discussion Meetings · Public Lectures · Lecture Workshops · Refresher Courses · Symposia. Home; Journals; Pramana – Journal of Physics; Volume 62; Issue 2. New neutrino experiments. Maury Goodman. Volume 62 Issue 2 February 2004 pp 229-240 ...

  16. Outdoor Experiences and Sustainability

    Science.gov (United States)

    Prince, Heather E.

    2017-01-01

    Positive outdoor teaching and learning experiences and sound pedagogical approaches undoubtedly have contributed towards an understanding of environmental sustainability but it is not always clear how, and to what extent, education can translate into action. This article argues, with reference to social learning theory, that role modelling,…

  17. The OLYMPUS experiment

    Science.gov (United States)

    Milner, R.; Hasell, D. K.; Kohl, M.; Schneekloth, U.; Akopov, N.; Alarcon, R.; Andreev, V. A.; Ates, O.; Avetisyan, A.; Bayadilov, D.; Beck, R.; Belostotski, S.; Bernauer, J. C.; Bessuille, J.; Brinker, F.; Buck, B.; Calarco, J. R.; Carassiti, V.; Cisbani, E.; Ciullo, G.; Contalbrigo, M.; D'Ascenzo, N.; De Leo, R.; Diefenbach, J.; Donnelly, T. W.; Dow, K.; Elbakian, G.; Eversheim, D.; Frullani, S.; Funke, Ch.; Gavrilov, G.; Gläser, B.; Görrissen, N.; Hauschildt, J.; Henderson, B. S.; Hoffmeister, Ph.; Holler, Y.; Ice, L. D.; Izotov, A.; Kaiser, R.; Karyan, G.; Kelsey, J.; Khaneft, D.; Klassen, P.; Kiselev, A.; Krivshich, A.; Lehmann, I.; Lenisa, P.; Lenz, D.; Lumsden, S.; Ma, Y.; Maas, F.; Marukyan, H.; Miklukho, O.; Movsisyan, A.; Murray, M.; Naryshkin, Y.; O'Connor, C.; Perez Benito, R.; Perrino, R.; Redwine, R. P.; Rodríguez Piñeiro, D.; Rosner, G.; Russell, R. L.; Schmidt, A.; Seitz, B.; Statera, M.; Thiel, A.; Vardanyan, H.; Veretennikov, D.; Vidal, C.; Winnebeck, A.; Yeganov, V.

    2014-03-01

    The OLYMPUS experiment was designed to measure the ratio between the positron-proton and electron-proton elastic scattering cross-sections, with the goal of determining the contribution of two-photon exchange to the elastic cross-section. Two-photon exchange might resolve the discrepancy between measurements of the proton form factor ratio, μpGEp/GMp, made using polarization techniques and those made in unpolarized experiments. OLYMPUS operated on the DORIS storage ring at DESY, alternating between 2.01 GeV electron and positron beams incident on an internal hydrogen gas target. The experiment used a toroidal magnetic spectrometer instrumented with drift chambers and time-of-flight detectors to measure rates for elastic scattering over the polar angular range of approximately 25°-75°. Symmetric Møller/Bhabha calorimeters at 1.29° and telescopes of GEM and MWPC detectors at 12° served as luminosity monitors. A total luminosity of approximately 4.5 fb-1 was collected over two running periods in 2012. This paper provides details on the accelerator, target, detectors, and operation of the experiment.

  18. The OLYMPUS experiment

    Energy Technology Data Exchange (ETDEWEB)

    Milner, R. [Massachusetts Institute of Technology, Cambridge, MA (United States); Hasell, D.K., E-mail: hasell@mit.edu [Massachusetts Institute of Technology, Cambridge, MA (United States); Kohl, M. [Hampton University, Hampton, VA (United States); Schneekloth, U. [Deutsches Elektronen-Synchrotron DESY, Hamburg (Germany); Akopov, N. [Alikhanyan National Science Laboratory (Yerevan Physics Institute), Yerevan (Armenia); Alarcon, R. [Arizona State University, Tempe, AZ (United States); Andreev, V.A. [Petersburg Nuclear Physics Institute, Gatchina (Russian Federation); Ates, O. [Hampton University, Hampton, VA (United States); Avetisyan, A. [Alikhanyan National Science Laboratory (Yerevan Physics Institute), Yerevan (Armenia); Bayadilov, D.; Beck, R. [Friedrich Wilhelms Universität, Bonn (Germany); Belostotski, S. [Petersburg Nuclear Physics Institute, Gatchina (Russian Federation); Bernauer, J.C.; Bessuille, J. [Massachusetts Institute of Technology, Cambridge, MA (United States); Brinker, F. [Deutsches Elektronen-Synchrotron DESY, Hamburg (Germany); Buck, B. [Massachusetts Institute of Technology, Cambridge, MA (United States); Calarco, J.R. [University of New Hampshire, Durham, NH (United States); Carassiti, V. [Università di Ferrara and Istituto Nazionale di Fisica Nucleare, Ferrara (Italy); Cisbani, E. [Istituto Superiore di Sanità and Istituto Nazionale di Fisica Nucleare, Rome (Italy); Ciullo, G. [Università di Ferrara and Istituto Nazionale di Fisica Nucleare, Ferrara (Italy); and others

    2014-03-21

    The OLYMPUS experiment was designed to measure the ratio between the positron–proton and electron–proton elastic scattering cross-sections, with the goal of determining the contribution of two-photon exchange to the elastic cross-section. Two-photon exchange might resolve the discrepancy between measurements of the proton form factor ratio, μ{sub p}G{sub E}{sup p}/G{sub M}{sup p}, made using polarization techniques and those made in unpolarized experiments. OLYMPUS operated on the DORIS storage ring at DESY, alternating between 2.01 GeV electron and positron beams incident on an internal hydrogen gas target. The experiment used a toroidal magnetic spectrometer instrumented with drift chambers and time-of-flight detectors to measure rates for elastic scattering over the polar angular range of approximately 25°–75°. Symmetric Møller/Bhabha calorimeters at 1.29° and telescopes of GEM and MWPC detectors at 12° served as luminosity monitors. A total luminosity of approximately 4.5 fb{sup −1} was collected over two running periods in 2012. This paper provides details on the accelerator, target, detectors, and operation of the experiment.

  19. Art and experience

    NARCIS (Netherlands)

    Gerwen, R.C.H.M. van

    1996-01-01

    This three-part dissertation is on the double role of experience in art: as a subject matter, and as the vehicle for our evaluations. It argues (Part three, Chs. 7, 8) for the inclusion within contemporary analytical ‘cognitivism’ (Part one, Chs. 1-3) of certain arguments from the founding fathers

  20. The Majorana Experiment

    Energy Technology Data Exchange (ETDEWEB)

    Aalseth, Craig E.; Aguayo Navarrete, Estanislao; Amman, M.; Avignone, F. T.; Back, Henning O.; Bai, Xinhua; Barabash, Alexander S.; Barbeau, P. S.; Bergevin, M.; Bertrand, F.; Boswell, M.; Brudanin, V.; Bugg, William; Burritt, Tom H.; Busch, Matthew; Capps, Greg L.; Chan, Yuen-Dat; Collar, J. I.; Cooper, R. J.; Creswick, R.; Detwiler, Jason A.; Diaz, J.; Doe, Peter J.; Efremenko, Yuri; Egorov, Viatcheslav; Ejiri, H.; Elliott, S. R.; Ely, James H.; Esterline, James H.; Farach, H. A.; Fast, James E.; Fields, N.; Finnerty, P.; Fraenkle, Florian; Gehman, Victor M.; Giovanetti, G. K.; Green, M.; Guiseppe, Vincente; Gusey, K.; Hallin, A. L.; Harper, Gregory; Hazama, R.; Henning, Reyco; Hime, Andrew; Hong, H.; Hoppe, Eric W.; Hossbach, Todd W.; Howard, Stanley; Howe, M. A.; Johnson, R. A.; Keeter, K.; Keillor, Martin E.; Keller, C.; Kephart, Jeremy D.; Kidd, M. F.; Knecht, A.; Kochetov, Oleg; Konovalov, S.; Kouzes, Richard T.; LaRoque, B. H.; Leviner, L.; Loach, J. C.; Luke, P.; MacMullin, S.; Marino, Michael G.; Martin, R. D.; Medlin, D.; Mei, Dong-Ming; Miley, Harry S.; Miller, M. L.; Mizouni, Leila; Myers, Allan W.; Nomachi, Masaharu; Orrell, John L.; Peterson, David; Phillips, D.; Poon, Alan; Perevozchikov, O.; Perumpilly, Gopakumar; Prior, Gersende; Radford, D. C.; Reid, Douglas J.; Rielage, Keith; Robertson, R. G. H.; Rodriguez, Larry; Ronquest, M. C.; Salazar, Harold; Schubert, Alexis G.; Shima, T.; Shirchenko, M.; Sobolev, V.; Steele, David; Strain, J.; Swift, Gary; Thomas, K.; Timkin, V.; Tornow, W.; Van Wechel, T. D.; Vanyushin, I.; Varner, R. L.; Vetter, Kai; Vorren, Kris R.; Wilkerson, J. F.; Wolfe, B. A.; Xiang, W.; Yakushev, E.; Yaver, Harold; Young, A.; Yu, Chang-Hong; Yumatov, V.; Zhang, C.

    2011-08-01

    The Majorana Collaboration is assembling an array of HPGe detectors to search for neutrinoless double-beta decay in 76Ge. Initially, Majorana aims to construct a prototype module to demonstrate the potential of a future 1-tonne experiment. The design and potential reach of this prototype Demonstrator module are presented.

  1. Sampling the Deaf Experience.

    Science.gov (United States)

    Teller, Henry E.; And Others

    1993-01-01

    Two graduate students in deaf education wore ear plugs for two months to simulate hearing loss, and recorded their experiences and feelings. Excerpts from their journals are presented, commenting on such daily activities as shopping at a mall, watching television, driving, babysitting, and attending a football game. (JDD)

  2. Diagnostics and field experiments

    NARCIS (Netherlands)

    Voors, Maarten

    2018-01-01

    Field experiments have been embraced in development economics and political science as a core method to learn what development interventions work and why. Scientists across the globe actively engage with development practitioners to evaluate projects and programmes. However, even though field

  3. Experiment R701

    CERN Multimedia

    1974-01-01

    This experiment was designed by the CERN-Aachen-MPI/Munich-Heidelberg Collaboration to study inelastic proton-proton collisions with streamer chambers. The photo shows the lower streamer chamber closely fitting around the central bicone vacuum chamber at I-7. The upper chamber, here removed, was similarly fitted (Photo Archive 7401099).

  4. Parent Hearing Aid Experiences

    Science.gov (United States)

    Munoz, Karen; Roberts, Mallory; Mullings, Day; Harward, Richard

    2012-01-01

    This study addresses parent experiences in obtaining and managing hearing aids for their young child. The purpose was to identify challenges parents encounter to determine what state agencies can do to improve parent access to amplification. Data were collected July through September of 2010; 40 parents of children ages birth to 3 years old…

  5. "Experience and Learning"

    DEFF Research Database (Denmark)

    Olesen, Henning Salling

    2007-01-01

    concepts derived from European critical theory, subjectivity and experience, are briefly introduced with a view to their intellectual background. The chapter elaborates the implication of these concepts in relation to the understanding of emotional aspects of learning in everyday work life and in relation...

  6. The SOX experiment

    Science.gov (United States)

    Gaffiot, J.; SOX Collaboration

    2015-08-01

    The standard three-neutrino oscillation paradigm is currently challenged by anomalous results reported by short baseline reactor experiments [P. Huber, Erratum: Determination of antineutrino spectra from nuclear reactors [phys. rev. c 84, 024617 (2011)], Phys. Rev. C 85 (2012) 029901. doi:10.1103/PhysRevC.85.029901.

  7. Copenhagen Sonic Experience Map

    DEFF Research Database (Denmark)

    Kreutzfeldt, Jacob

    2011-01-01

    In the wake of present European interest for mapping urban noise, it seems increasingly relevant to investigate the multiple ways in which sound intersects with the everyday experiences of urban citizens. Focusing on the polluting effects of infrastructural noise, the EU-initiated project of asse...

  8. [Ethics and animal experiments.].

    Science.gov (United States)

    Schnaider, Taylor Brandão; Souza, Cláudio de

    2003-04-01

    This is a major subject since the aim is to grant human beings physical, mental, social and spiritual well-being without forgetting the sacred rights of all animals. Most international codes dealing with health-related research practices state that research developed in human beings should be based on previous lab animal experiments or on other scientific data. This article aimed at explaining ethics in animal experiments. The concepts of dissertation and thesis, experimental thesis, experimental essay or pilot experiment and experimental animal facilities are reviewed. Then, a historical retrospective is drawn about the first attempt to develop experimental research policies during the mid 19th Century, in London. It is highlighted that some criteria defined by that time still persist. The first animal research ethical committee was created in Sweden in 1979, followed by the USA in1984. In Brazil, animal research ethical committees were created as late as in the 90s. The Federal Law 6638 was passed in May 1979 and provides for the didactic-scientific practice of animal vivisection. This law, however, is still waiting for regulation. In addition, there are some drafts being analyzed by the Congress, which provide for the use of animals for teaching and research purposes. Finally, the policies adopted by the Brazilian College of Animal Experiments and the Universal Declaration of Animal Rights are presented. Professors, postgraduates, residents and graduate students of a Medical School involved in animal research should be aware of the ethical principles aiming at protecting animals selected for scientific work.

  9. Science and Human Experience

    Science.gov (United States)

    Cooper, Leon N.

    2015-01-01

    Part I. Science and Society: 1. Science and human experience; 2. Does science undermine our values?; 3. Can science serve mankind?; 4. Modern science and contemporary discomfort: metaphor and reality; 5. Faith and science; 6. Art and science; 7. Fraud in science; 8. Why study science? The keys to the cathedral; 9. Is evolution a theory? A modest proposal; 10. The silence of the second; 11. Introduction to Copenhagen; 12. The unpaid debt; Part II. Thought and Consciousness: 13. Source and limits of human intellect; 14. Neural networks; 15. Thought and mental experience: the Turing test; 16. Mind as machine: will we rubbish human experience?; 17. Memory and memories: a physicist's approach to the brain; 18. On the problem of consciousness; Part III. On the Nature and Limits of Science: 19. What is a good theory?; 20. Shall we deconstruct science?; 21. Visible and invisible in physical theory; 22. Experience and order; 23. The language of physics; 24. The structure of space; 25. Superconductivity and other insoluble problems; 26. From gravity to light and consciousness: does science have limits?

  10. Electronics for LHC Experiments

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    This document gathers the abstracts of most presentations made at this workshop on electronics for the large hadron collider (LHC) experiments. The presentations were arranged into 6 sessions: 1) electronics for tracker, 2) trigger electronics, 3) detector control systems, 4) data acquisition, 5) electronics for calorimeters and electronics for muons, and 6) links, power systems, grounding and shielding, testing and quality assurance.

  11. A Monopoly Classroom Experiment.

    Science.gov (United States)

    Oxoby, Robert J.

    2001-01-01

    Uses a simple classroom experiment to develop the economic model of monopoly. Introduces students to the nature of the monopoly problem and motivates them to think of the associated effects. Highlights the role of information and fairness ideals in determining economic outcomes. (RLH)

  12. Experiments with automata compression

    NARCIS (Netherlands)

    Daciuk, J.; Yu, S; Daley, M; Eramian, M G

    2001-01-01

    Several compression methods of finite-state automata are presented and evaluated. Most compression methods used here are already described in the literature. However, their impact on the size of automata has not been described yet. We fill that gap, presenting results of experiments carried out on

  13. Modelling Urban Experiences

    DEFF Research Database (Denmark)

    Jantzen, Christian; Vetner, Mikael

    2008-01-01

    How can urban designers develop an emotionally satisfying environment not only for today's users but also for coming generations? Which devices can they use to elicit interesting and relevant urban experiences? This paper attempts to answer these questions by analyzing the design of Zuidas, a new...

  14. Experiments on ferrimagnetism

    Science.gov (United States)

    Kraftmakher, Yaakov

    2013-03-01

    Ferrimagnetism undoubtedly deserves a proper place in the undergraduate laboratory on electricity and magnetism. Four student experiments on ferrimagnetism are considered: (i) the hysteresis loops and permeability of a ‘soft’ ferrite; (ii) the differential permeability versus a dc bias; (iii) the frequency dependence of the complex permeability and (iv) the electromagnetic interference suppression by ferrite chokes and beads. Two ferrite cores taken off a low-frequency choke and a power cord are used. The measurements are simple and straightforward and show the important properties of ferrites and their applications. The values of the permeability of the ferrite core determined in experiments (i)-(iii) are in reasonable agreement. The frequency dependence of the complex permeability of the ferrites is similar to that given by the manufacturers. The capability of absorbing electromagnetic waves in a definite frequency range shown in experiment (iv) demonstrates one of the principles of Stealth technology. The equipment necessary for the experiments can be found in many student laboratories.

  15. Experiments on Photoconductivity

    Science.gov (United States)

    Kraftmakher, Yaakov

    2012-01-01

    Computer-assisted experiments with CdS and CdSe photoresistors are described. The most important characteristics of the photoresistors are determined: (i) the spectral response, (ii) the photocurrent versus incident radiant power, (iii) the rise and decay time constants and (iv) the frequency response to modulated light. The photoconductivity gain…

  16. Enhance Your Twitter Experience

    Science.gov (United States)

    Miller, Shannon McClintock

    2010-01-01

    The author has been encouraging teachers, students, and others to join Twitter and build their personal learning networks (PLNs) ever since she delved into this great social networking site. In this article, she offers a few other tools and tips that can improve the Twitter experience of those who have opened up an account and dabbled a bit but…

  17. Understanding Popper's experiment

    Science.gov (United States)

    Qureshi, Tabish

    2005-06-01

    An experiment proposed by Karl Popper is considered by many to be a crucial test of quantum mechanics. Although many loopholes in the original proposal have been pointed out, they are not crucial to the test. We use only the standard interpretation of quantum mechanics to point out what is fundamentally wrong with the proposal, and demonstrate that Popper's basic premise was faulty.

  18. The big experiment

    CERN Multimedia

    MacEacheran, Mike

    2010-01-01

    "From an academic laboratory in Switzerland, Cern, the European Organisation for Nuclear Research, is conducting physics experiments that are mesmerising everyone. But are its scientitsts really going to answer the questions of life, the Univers and everyhing in between?" (4 pages)

  19. Some Aeronautical Experiments

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 8; Issue 12. Some Aeronautical Experiments. Wilbur Wright. Classics Volume 8 Issue 12 December 2003 pp 99-114. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/008/12/0099-0114. Author Affiliations.

  20. Experiments versus simultations

    DEFF Research Database (Denmark)

    Baltser, Jana

    become a very powerful tool, which allows prediction of experimental outcomes with high precision and accuracy. The present Ph. D. work is dedicated to development of such a simulation tool based on a ray-tracing technique, McXtrace, its application for modelling of experiments at a synchrotron beamline...

  1. Experiments with Aspirin.

    Science.gov (United States)

    Borer, Londa L.; Barry, Edward

    2000-01-01

    Presents a series of experiments that can be used to demonstrate how aspirin can be synthesized and characterized, how the hydrolysis of aspirin can be used as an introduction to kinetics, and how coordination chemistry (chelation) can be introduced by preparing and characterizing the copper complexes of aspirin and salicylic acid. (Contains over…

  2. Water Flow Experiments

    Indian Academy of Sciences (India)

    This is a simple exercise in elementary fluid dynamics for the undergraduate and the secondary school level. Here, we explore the flow of water through an orifice at the bottom of a cylindri- cal bottle/tank, first through a tube attached to the bottom of the bottle/tank and then without the tube. The experiment is easy to perform.

  3. Future of neutrino experiments

    Indian Academy of Sciences (India)

    Atmospheric, solar, reactor and accelerator neutrino oscillation experiments have measured m 12 2 , sin2 12, | m 23 2 | and sin2 223. The next stage of the oscillation studies should be the observation of a finite sin2 213. If a non-zero sin2 213 is observed, the subsequent goals should be the observation of the ...

  4. Experience, Poetry and Truth

    DEFF Research Database (Denmark)

    Gahrn-Andersen, Rasmus

    2017-01-01

    of philosophical thinking. Specifically, I show that, beneath a highly poetic and obscure prose, Jünger posits how subjective experience and poetry allow individuals to realize truth. I relate parts of Jünger’s insights to contributions by Husserl, Heidegger and Merleau-Ponty, arguing that Jünger offers a unique...

  5. Solar sail deployment experiment

    OpenAIRE

    Shimose, Shigeru; 下瀬 滋

    2006-01-01

    Solar Sail move by receiving momentum of photons in sunlight. This paper presents results of some Spin-Stabilized Solar Sail deployment experiment. ISAS has successfully deployed, for the first time in the world, the polyimide Solar Sail taking advantage of centrifugal force in space. Based on this result, the new deployment mechanism is being developed which retracts the 50 m diameter sail.

  6. The ALARM Experiment

    Science.gov (United States)

    Gerhardt, Ira

    2015-01-01

    An experiment was conducted over three recent semesters of an introductory calculus course to test whether it was possible to quantify the effect that difficulty with basic algebraic and arithmetic computation had on individual performance. Points lost during the term were classified as being due to either algebraic and arithmetic mistakes…

  7. Great Experiments in Physics

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 4; Issue 5. Great Experiments in Physics - Measuring Diameters of Stars: The Hanbury Brown-Twiss Effect. Amit Roy. Series Article ... Author Affiliations. Amit Roy1. Nuclear Science Centre, Aruna Asaf Ali Marg, P.O. Box 10502 New Delhi 110 067, India.

  8. Great Experiments in Physics

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 4; Issue 10. Great Experiments in Physics - Birth of Quantum Electronics – Lasers. Amit Roy. Series Article Volume 4 Issue 10 ... Author Affiliations. Amit Roy1. Nuclear Science Centre, Aruna Asaf Ali Marg, P.O. Box 10502, New Delhi 110 067, India.

  9. Great Experiments in Physics

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 4; Issue 9. Great Experiments in Physics - Birth of Quantum Electronics – Masers. Amit Roy. Series Article Volume 4 Issue 9 ... Author Affiliations. Amit Roy1. Nuclear Science Centre, Aruna Asaf Ali Marg, P.O. Box 10502, New Delhi 110 067, India.

  10. A Simple Adsorption Experiment

    Science.gov (United States)

    Guirado, Gonzalo; Ayllon, Jose A.

    2011-01-01

    The study of adsorption phenomenon is one of the most relevant and traditional physical chemistry experiments performed by chemistry undergraduate students in laboratory courses. In this article, we describe an easy, inexpensive, and straightforward way to experimentally determine adsorption isotherms using pieces of filter paper as the adsorbent…

  11. Education or Experience?

    Science.gov (United States)

    Vandenberg, Donald

    1980-01-01

    An intensive analysis of Dewey's definition of education in his "Democracy and Education" shows that Dewey's use of a theory of educative experience was unjustified and prevented the formulation of a theory of democratic education. Critics and revisionists say that Dewey did not believe in the educability of working class children. (FG)

  12. Experience beyond value.

    Science.gov (United States)

    Dymacz, Grzegorz

    2016-12-24

    Grzegorz Dymacz is a poultry vet who works with farmers in central European countries and the Middle East. He took a break while studying veterinary medicine at Wroclaw university to broaden his knowledge and experience as a student volunteer in the UK. The kindness and hospitality he was shown has left a lasting impression. British Veterinary Association.

  13. The ATRAP experiment

    CERN Document Server

    Laurent Guiraud

    2000-01-01

    Gerald Gabrielse, spokesperson, pictured in front of the Antihydrogen Trap (ATRAP) experiment, the first machine to accumulate cold antiprotons produced in the AD, and combine them with protons (antielectrons) to form antihydrogen. The study of antihydrogen in comparison with hydrogen will hopefully provide insight into the differences between matter and antimatter, especially in comparing their mass and spectra.

  14. The Santabot Experiment

    DEFF Research Database (Denmark)

    2009-01-01

    The focus is to study people's willingness to interact, and their reaction when a robot enters their daily environment. The robot autonomously detects and follows people, while keeping a safe distance. The conclusion was that people were positive towards robots in their daily life. The experiments...

  15. Transformations of emotional experience.

    Science.gov (United States)

    de Cortiñas, Lia Pistiner

    2013-06-01

    In this paper the author approaches mental pain and the problems in a psychoanalytic treatment of patients with difficulties in the psychic transformation of their emotional experiences. The author is interested in the symbolic failure related to the obstruction of development of phantasies, dreams, dream-thoughts, etc. She differentiates symbolization disturbances related to hypertrophic projective identification from a detention of these primitive communications and emotional isolation. She puts forward the conjecture that one factor in the arrest of this development is the detention of projective identifications and that, when this primitive means of communication is re-established in a container-contained relationship of mutual benefit, this initiates the development of a symbolization process that can replace the pathological 'protection'. Another hypothesis she develops is that of inaccessible caesuras that, associated with the detention of projective identification, obstruct any integrative or interactive movement. This caesura and the detention of projective identifications affect mental functions needed for dealing with mental pain. The personality is left with precarious mental equipment for transforming emotional experiences. How can a psychoanalytical process stimulate the development of creative symbolization, transforming the emotional experiences and leading towards mental growth? The author approaches the clinical problem with the metaphor of the psychic birth of emotional experience. The modulation of mental pain in a container-contained relationship is a central problem for the development of the human mind. For discovering and giving a meaning to emotional experience, the infant depends on reverie, a function necessary in order to develop an evolved consciousness capable of being aware, which is different from the rudimentary consciousness that perceives but does not understand. The development of mature mental equipment is associated with the

  16. LCLS The First Experiments

    Energy Technology Data Exchange (ETDEWEB)

    Galayda, John N

    2003-02-10

    The Scientific Advisory Committee (SAC) for the Linac Coherent Light Source (LCLS) has selected six scientific experiments for the early phase of the project. The LCLS, with proposed construction in the 2003-2006 time frame, has been designed to utilize the last third of the existing Stanford Linear Accelerator Center (SLAC) linac. The linac produces a high-current 5-15 GeV electron beam that is bunched into 230 fs slices with a 120 Hz repetition rate. When traveling through a sufficiently long (of order of 100 m) undulator, the electron bunches will lead to self amplification of the emitted x-ray intensity constituting an x-ray free electron laser (XFEL). If funded as proposed, the LCLS will be the first XFEL in the world, operating in the 800-8,000 eV energy range. The emitted coherent x-rays will have unprecedented brightness with 10{sup 12}-10{sup 13} photons/pulse in a 0.2-0.4% energy bandpass and an unprecedented time structure with a design pulse length of 230 fs. Studies are under way to reduce the pulse length to tens of femtoseconds. This document presents descriptions of the early scientific experiments selected by SAC in the spring of 2000. They cover a wide range of scientific fields. The experimental teams consist of many internationally recognized scientists who are excited about the unprecedented x-ray capabilities of LCLS that surely will lead to new scientific frontiers. More generally, this document serves to forward the scientific case for an accelerator-based XFEL source, as requested by the BESAC subpanel on Novel Coherent Light Sources, chaired by Stephen R. Leone. Two general classes of experiments are proposed for the LCLS. The first class consists of experiments where the x-ray beam is used to probe the sample without modifying it, as is done in most experiments at current synchrotron sources. In the second class, the LCLS beam is used to induce non-linear photo-processes or matter in extreme conditions. The same source can be used for

  17. A Pink Writing Experiment

    Directory of Open Access Journals (Sweden)

    Teija Löytönen

    2015-10-01

    Full Text Available This article addresses a collaborative writing experiment that explores spaces of diverse encounters that began at a research conference held in the Flamingo hotel in Las Vegas; spaces where knowings emerge in the (shared moment, in-between (ourselves, prompted by different (research questions and entanglements of matter and meaning. Through these multiple and emergent writing encounters we explore ways towards collaborative scholarly writing and accessible ways of working and knowing beyond the immediately known or sensed. In addition, this collaborative writing experiment serves to inspire and engage participants (qualitative researchers and ethnographers alike to explore, share, and disseminate knowledge across contexts differently. We call for writing in qualitative research that senses, figures out, and “reveals” via moving and sensuous bodies, and emerging embodied encounters within particular spaces.

  18. Future flavour physics experiments

    Science.gov (United States)

    2015-01-01

    The current status of flavour physics and the prospects for present and future experiments will be reviewed. Measurements in B‐physics, in which sensitive probes of new physics are the CKM angle γ, the Bs mixing phase ϕs, and the branching ratios of the rare decays B(s)0→μ+μ− , will be highlighted. Topics in charm and kaon physics, in which the measurements of ACP and the branching ratios of the rare decays K→πνν¯ are key measurements, will be discussed. Finally the complementarity of the future heavy flavour experiments, the LHCb upgrade and Belle‐II, will be summarised. PMID:26877543

  19. Experiments around I-8

    CERN Multimedia

    CERN PhotoLab

    1975-01-01

    The lithium transition-radiation detectors and the large liquid argon calorimeters of experiment R806T are shown above and below the intersection at I-8 (Brookhaven-CERN-Saclay-Syracuse-Yale Collaboration, Study of large transverse momentum phenomena by electron and photon detection). At 90 deg to the intersecting beams are the monitoring proporional chambers of experiment R805 (Measurement of real to imaginary ratio of forward scattering amplitude - Coulomb interference - by the CERN-Rome Collaboration). Left and right of the intersection one sees, symmetrically placed around the interaction region, the large scintillation counters hodoscopes used by R801 (Pisa-Stony Brook Collaboration) to measure the pp total cross section and the features of inelastic collisions.

  20. Gross decontamination experiment report

    Energy Technology Data Exchange (ETDEWEB)

    Mason, R.; Kinney, K.; Dettorre, J.; Gilbert, V.

    1983-07-01

    A Gross Decontamination Experiment was conducted on various levels and surfaces of the TMI - Unit 2 reactor building in March 1982. The polar crane, D-rings, missile shields, refueling canals, refueling bridges, equipment, and elevations 305' and 347'-6'' were flushed with low pressure water. Additionally, floor surfaces on elevation 305' and floor surfaces and major pieces of equipment on elevation 347'-6'' were sprayed with high pressure water. Selective surfaces were decontaminated with a mechanical scrubber and chemicals. Strippable coating was tested and evaluated on equipment and floor surfaces. The effectiveness, efficiency, and safety of several decontamination techniques were established for the large, complex decontamination effort. Various decontamination equipment was evaluated and its effectiveness was documented. Decontamination training and procedures were documented and evaluated, as were the support system and organization for the experiment.

  1. Solar business experience

    Energy Technology Data Exchange (ETDEWEB)

    The Solar Business Experience proceedings have been organized into five separate chapters. Chapter 1: Financing and Small Business represents the wide-ranging experiences of a number of practitioners in the field. Chapter 2: Marketing and Advertising begins with an introductory paper by Heiko and McDonald on various potential marketing strategies. This is followed by examples. Chapter 3: Architecture and Engineering represents the viewpoints of several different practitioners in the field. Chapter 4: Construction and Installation begins with an introduction by Schwolsky on the importance of the installer in the overall process. This is followed by paper by Jacobs on time-study analysis of the construction process and examples are given. Chapter 5: Case Studies provides an opportunity for several practitioners to discuss examples for their particular buildings.

  2. Commissioning the CMS experiment

    CERN Document Server

    Camporesi, T.

    2008-01-01

    The CMS experiment is getting ready to take data at the LHC accelerator at CERN. Due to late delivery of the experimental caverns the detector had to be pre-assembled on the surface and lowered in large segments. This has constrained the commissioning strategy of the experiment. Global commissioning has started in Spring of 2007 and has progressed in parallel with the construction and assembly of detector and services underground. This paper describes the strategy adopted in order to commission components of the system in incremental steps in order to be ready to accept collisions from LHC with a well debugged and understood system, including the detector, acquisition system, trigger, software, computing and data shipping.

  3. Shooting Star Experiment

    Science.gov (United States)

    1997-01-01

    The Shooting Star Experiment (SSE) is designed to develop and demonstrate the technology required to focus the sun's energy and use the energy for inexpensive space Propulsion Research. Pictured is an engineering model (Pathfinder III) of the Shooting Star Experiment (SSE). This model was used to test and characterize the motion and deformation of the structure caused by thermal effects. In this photograph, alignment targets are being placed on the engineering model so that a theodolite (alignment telescope) could be used to accurately measure the deformation and deflections of the engineering model under extreme conditions, such as the coldness of deep space and the hotness of the sun as well as vacuum. This thermal vacuum test was performed at the X-Ray Calibration Facility because of the size of the test article and the capabilities of the facility to simulate in-orbit conditions

  4. The ATLAS experiment

    CERN Document Server

    Dunford, Monica Lynn

    2014-01-01

    In particle physics experiments, the discovery of increasingly more massive particles has brought deep understanding of the basic constituents of matter and of the fundamental forces among them. In order to explore Nature in its deepest elementary secrets, the Large Hadron Collider (LHC) was built at CERN, Geneva. The LHC provides the highest energy collisions in a laboratory, at very high rates to allow one to study very rare reactions. Two independent sophisticated huge instruments, called ATLAS and CMS detectors, are operated to explore in a most broad way the physics of these collisions. In addition to these two general-purpose detectors, smaller specialized experiments (LHCb, ALICE and some others) are collecting collision data as well.

  5. Electronics for Satellite Experiments

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Robert P.; /UC, Santa Cruz

    2006-05-16

    The tracking detector for the LAT science instrument on the GLAST mission is an example of a large-scale particle detection system built primarily by particle physicists for space flight within the context of a NASA program. The design and fabrication model in most ways reflected practice and experience from particle physics, but the quality assurance aspects were guided by NASA. Similarly, most of the electronics in the LAT as a whole were designed and built by staff at a particle physics lab. This paper reports on many of the challenges and lessons learned in the experience of designing and building the tracking detector and general LAT electronics for use in the NASA GLAST mission.

  6. A laser radar experiment

    Science.gov (United States)

    Stiglitz, Martin R.; Blanchard, Christine

    1990-09-01

    An experiment demonstrating the feasibility of using a laser radar for long-range target acquisition and tracking is discussed. A CO2 laser was used to collect range Doppler images, while a medium-power argon ion laser was employed for angular tracking. Laser-radar operation is outlined with emphasis on isotopic laser radars. Laser-radar imaging is covered, and a laser-radar range equation is given. Experimental laser-radar transmitter, receiver, and telescope are described. A 35-foot long surface-to-air missile and payload were tracked in the experiment, with the laser radar acquiring the targets as they reached 480 km in altitude, 750 km from the radar site. The 4-ft-diameter aperture laser-radar telescope provided the resolution and range accuracy equivalent to that of a 120-ft microwave radar antenna.

  7. Cross-Language Experiment

    Directory of Open Access Journals (Sweden)

    P. Sovka

    2003-09-01

    Full Text Available The contribution addresses the cross-language experiment. The aimwas to test the possibility of the conversion French phoneme modelsinto Czech ones. This model conversion uses the Hidden Markov Models(HMM classification procedure. The first step consists of theiterative mapping of French models to Czech ones. The mapping is givenby the analysis the confusion matrix. The second step is the Baum-Welchre-estimation resulting in the final models for Czech language. Despiteof the differences between French and Czech languages the finalrecognition score reaches 64% for the phoneme recognition and 74% fordigit recognition. Relatively low recognition accuracy is caused by theinadequate noise model. The experiences gained with the cross-languageexperiment were utilized for the classification of simple human bodymovements. The solution of this problem and results are described inthe second part of this contribution under the title EEG SignalsClassification-Introduction to the Problem.

  8. The LDMX Experiment

    Directory of Open Access Journals (Sweden)

    Mans Jeremiah

    2017-01-01

    Full Text Available The thermal-relic mechanism for the production of dark-matter in the early universe, combined with the precision measurements of the cosmic microwave background and the lack of observation of dark matter at the LHC, motivates the search for dark matter in the mass range between 1 MeV and 1 GeV. We describe the concept for the Light Dark Matter Experiment (LDMX, which could carry out such a search using the missing-momentum technique. The experiment would utilize a unique high-rate, low-current electron beam with an energy between 4 GeV and 10 GeV, and would have sensitivity to the thermal-relic hypothesis over a wide range of masses below 1 GeV.

  9. Quantum Gravity Experiments

    Directory of Open Access Journals (Sweden)

    Cahill R. T.

    2015-10-01

    Full Text Available A new quantum gravity experiment is reported with the data confirming the generali- sation of the Schrödinger equation to include the interaction of the wave function with dynamical space. Dynamical space turbulence, via this interaction process, raises and lowers the energy of the electron wave function, which is detected by observing conse- quent variations in the electron quantum barrier tunnelling rate in reverse-biased Zener diodes. This process has previously been reported and enabled the measurement of the speed of the dynamical space flow, which is consistent with numerous other detection experiments. The interaction process is dependent on the angle between the dynamical space flow velocity and the direction of the electron flow in the diode, and this depen- dence is experimentally demonstrated. This interaction process explains gravity as an emergent quantum process, so unifying quantum phenomena and gravity. Gravitational waves are easily detected.

  10. submitter LHC experiments

    CERN Document Server

    Tanaka, Shuji

    2001-01-01

    Large Hadron Collider (LHC) is under construction at the CERN Laboratory in Switzerland. Four experiments (ATLAS, CMS, LHCb, ALICE) will try to study the new physics by LHC from 2006. Its goal to explore the fundamental nature of matter and the basic forces. The PDF file of the transparency is located on http://www-atlas.kek.jp/sub/documents/lepsymp-stanaka.pdf.

  11. The COMPASS experiment

    CERN Multimedia

    2006-01-01

    Artistic view of the 60 m long Common Muon and Proton Apparatus for Structure and Spectroscopy (COMPASS) experiment. COMPASS takes beams from the SPS accelerator at CERN. This beam enters from the lower left and passes through the cylindrical target solenoid. COMPASS is used to study the internal structure of hadrons (composite particles interacting via the strong force) by looking at a property called spin and a phenomenon known as glueballs.

  12. Holodeck-ISS Experience

    Science.gov (United States)

    Rainbolt, Phillip

    2016-01-01

    For the duration of my internship here at JSC for the summer 2016 session, the main project that I worked on dealt with hybrid reality simulations of the ISS. As an ER6 intern for the spacecraft software division, the main project that I worked alongside others was with regards to the Holodeck Virtual Reality Project, specifically with the ISS experience, with the use of the HTC Vive and controllers.

  13. The CONNIE experiment

    Energy Technology Data Exchange (ETDEWEB)

    Aguilar-Arevalo, A.; et al.

    2016-10-19

    The CONNIE experiment uses fully depleted, high resistivity CCDs as particle detectors in an attempt to measure for the first time the Coherent Neutrino-Nucleus Elastic Scattering of antineutrinos from a nuclear reactor with silicon nuclei.This talk, given at the XV Mexican Workshop on Particles and Fields (MWPF), discussed the potential of CONNIE to perform this measurement, the installation progress at the Angra dos Reis nuclear power plant, as well as the plans for future upgrades.

  14. "We work on experiments"

    CERN Multimedia

    BBC

    1975-01-01

    Short BBC (?) report on CERN. Emphasis on international collaboration, with Soviets and Chinese highlighted. At end, interview with Danish physicist (our of sync) who talks about working on Sundays and how experiments have 25 people, therefore it is a long way to glory. ISR. Comments: Film scratched and dirty. Colour pink. Looses sync at the end. Video transfer ends before the end of the film.

  15. The XMASS experiment

    OpenAIRE

    Ichimura, K.; XMASS

    2014-01-01

    The XMASS project is a multi purpose low background experiment with large volume of liquid xenon (LXe) scintillator. The current stage with a 835 kg LXe detector was started in 2010. After the commissioning data taking, we have refurbished the detector to reduce PMT related background and resumed data taking. The physics results obtained with commissioning run and the current status of the XMASS are reported.

  16. Long baseline neutrino experiments

    Indian Academy of Sciences (India)

    Accelerators can also produce pure ¯νµ. They may be needed in the search matter effects (if ∆31 is negative) and for evidence for CP violation. Since ¯νµ cross-section is only about a third of νµ cross-section, the running time will be three times larger for the same statistical accuracy. 4. Long baseline neutrino experiments.

  17. DIRAC experiment at CERN

    CERN Document Server

    Benelli, Angela

    2012-01-01

    The precise measurements of $\\pi^+\\pi^-$ and $\\pi K$ atom lifetime allow to check the predictions of Chiral Perturbation Theory for the pion-pion s-wave scattering lengths with isospin 0 and 2 and for the pion-kaon scattering lengths with isospin 1/2 and 3/2. The DIRAC experiment with the latest results is presented together with the proposal for future investigations.

  18. The ACE experiment

    CERN Multimedia

    Maximilien Brice

    2006-01-01

    The Antiproton Cell Experiment (ACE) as shown by Michael Holzscheiter (spokesperson), Niels Bassler (co-spokesperson) and Helge Knudsen. ACE is located on the Antiproton Decelerator (AD) at CERN. An antiproton annihilates a proton in the nucleus of a cancer cell, producing a pair of gamma rays, destroying the entire cell and some surrounding cells. Many fewer antiprotons are required in this treatment than in the equivalent proton hadron therapy, so there is less risk of healthy tissue damage.

  19. Creating Sustainable Digital Experiences

    Directory of Open Access Journals (Sweden)

    Kozinets Robert V.

    2014-11-01

    Full Text Available Is the social media hype about being cool or about making money? For Adam Froman, the answer is easy: Marketers need to be very clear about how social media activity supports overall business strategy. Only if the digital experience fi ts into the whole customer journey will consumers become engaged and add value to the company … and only then will the social brand become cool.

  20. Beyond sharing experiences

    OpenAIRE

    Faugstad, Magnus Eian; Melby, Andreas Sandness

    2014-01-01

    The purpose of knowledge management activities and practice is to enhance the ability to utilize the knowledge and experiences that exist embedded in the organization. Knowledge management is absolutely essential for the success of knowledge intensive project-oriented organizations like construction, and management should arguably put adequate resources in motion to facilitate and foster knowledge utilization on an organizational level. Even so, knowledge utilization has no real value to the ...

  1. The NEXT experiment

    Energy Technology Data Exchange (ETDEWEB)

    DIaz, J; Yahlali, N; Ball, M; Carcel, S; Cervera, A; Gil, A [Instituto de Fisica Corpuscular (Centro mixto UV-CSIC), Apdo. de Correos 22085, E-46071 Valencia (Spain) (Spain); Barata, J A S; Borges, F I G M; Conde, C A N; Dias, T H V T; Fernandes, L M P; Freitas, E D C [Universidade de Coimbra (Portugal); Calvo, E [Instituto de Fisica de Altas EnergIas, IFAE, Barcelona (Spain); Carmona, J M; Cebrian, S; Dafni, T; Galan, J [U. Zaragoza (Spain); Cid, X [Universidade de Santiago de Compostela (Spain); Ferrer-Ribas, E [CEA, IRFU, Saclay (France); Gil, I, E-mail: jose.diaz@uv.e [CIEMAT (Spain)

    2009-07-01

    Neutrinoless double beta decay measurements are the most promising experiments both to reveal the Majorana nature of the neutrino and to set a value for its mass. The NEXT project propose to build a High pressure Xenon TPC in the Canfranc Underground Laboratory (Huesca, Spain) to measure double-beta decay of {sup 136}Xe, both normal and neutrinoless, with a source mass of 100 kg of enriched xenon.

  2. Hyperon Beam Experiment

    CERN Multimedia

    2002-01-01

    The experiment WA89 uses the upgraded Omega facility together with a hyperon beam installed at the end of the H1 beamline. The beam can deliver 2~10$ ^{5} \\% Sigma ^- $ per machine burst at 330 GeV/c with a background of 5 10$ ^{5} \\% \\pi ^- $. \\\\ \\\\ The goals of the experiment are: observation of charmed particles, mainly the charmed-strange baryons and measurements of their production in the kinematical range x$ _{F} $~$>$~0.2, and their decay properties, a search for exotic states such as U(3100) observed in the previous CERN hyperon beam experiment WA62, measurements of hyperon polarization and production properties. \\\\ \\\\ A vertex detector consisting of 24 silicon microstrip planes with 25~$\\mu$m pitch and 6~planes with 50~$\\mu$m pitch provides track measurements of sufficient accuracy to identify the decays of short living charmed particles and measure their lifetimes. A RICH detector provides good $\\pi$/K separation for momenta up to 100~GeV/c and $\\pi$/p separation up to 150~GeV/c. Photons are detecte...

  3. Measuring the User Experience

    Directory of Open Access Journals (Sweden)

    Harry B. Santoso

    2016-01-01

    Full Text Available The aim of the current study is to develop an adapted version of User Experience Questionnaire (UEQ and evaluate a learning management system. Although there is a growing interest on User Experience, there are still limited resources (i.e. measurement tools or questionnaires available to measure user experience of any products, especially learning management systems. Two hundreds and thirteen computer science students participated and completed the adapted version of UEQ. In the study, the researchers used a learning management system named Student Centered e-Learning Environment (SCELE. Several types of learning materials are posted in SCELE such as audio files, simulations, PowerPoint slides, multimedia contents, and webpage links. Most of the lecturers use discussion forums in their courses to encourage students to participate in active learning setting. Staff and lecturers sometimes post academic-related announcements on the SCELE homepage. Two hundred thirteen students enrolled in Computer Science program were invited to evaluate the SCELE. This study will benefit UX practitioners, HCI educators, program and center of learning resources administrators, and learning management system developers. Findings of the present study may also be valuable for universities and high schools which are using computer-based learning environments.

  4. Liquid spray experiments

    Science.gov (United States)

    Lapham, Gary; McHugh, John

    When waves on the ocean surface interact with a solid object, the result is often a complex pattern of spray. The solid object may be a coastal barrier such as a breakwater, or a ship or drilling rig. Another spray-related case is the presence of large industrial tanks of liquid, and often dangerous liquids, that exist around the world. Tens of thousands of such tanks are rapidly becoming obsolete. Recent experience has shown that when such tanks burst, the resulting spray may shoot several hundreds of meters from the tank. These tanks often have a wall or dam (barrier) surrounding them in an attempt to contain any leakage, catastrophic or otherwise. When the tank bursts it is akin to the dam-break problem. A wall of water rushes forth and impinges on the barrier creating spray. Previous experiments (McHugh and Watt, 1998) considered the related configuration of a solitary wave impinging on a vertical wall. The present experiments more closely model the bursting tank case, and treat the effect of the distance between the tank and barrier. Results show that there is a sweet spot where height and horizontal distance of spray droplets are maximized. This ideal distance between tank and barrier is constant when scaled by the initial tank depth.

  5. Sequential Design of Experiments

    Energy Technology Data Exchange (ETDEWEB)

    Anderson-Cook, Christine Michaela [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-06-30

    A sequential design of experiments strategy is being developed and implemented that allows for adaptive learning based on incoming results as the experiment is being run. The plan is to incorporate these strategies for the NCCC and TCM experimental campaigns to be run in the coming months. This strategy for experimentation has the advantages of allowing new data collected during the experiment to inform future experimental runs based on their projected utility for a particular goal. For example, the current effort for the MEA capture system at NCCC plans to focus on maximally improving the quality of prediction of CO2 capture efficiency as measured by the width of the confidence interval for the underlying response surface that is modeled as a function of 1) Flue Gas Flowrate [1000-3000] kg/hr; 2) CO2 weight fraction [0.125-0.175]; 3) Lean solvent loading [0.1-0.3], and; 4) Lean solvent flowrate [3000-12000] kg/hr.

  6. The Kauai Experiment

    Science.gov (United States)

    Porter, Michael B.; Hursky, Paul; Siderius, Martin; Badiey, Mohsen; Caruthers, Jerald; Hodgkiss, William S.; Raghukumar, Kaustubha; Rouseff, Daniel; Fox, Warren; de Moustier, Christian; Calder, Brian; Kraft, Barbara J.; McDonald, Keyko; Stein, Peter; Lewis, James K.; Rajan, Subramaniam

    2004-11-01

    The Kauai Experiment was conducted from June 24 to July 9, 2003 to provide a comprehensive study of acoustic propagation in the 8-50 kHz band for diverse applications. Particular sub-projects were incorporated in the overall experiment 1) to study the basic propagation physics of forward-scattered high-frequency (HF) signals including time/angle variability, 2) to relate environmental conditions to underwater acoustic modem performance including a variety of modulation schemes such as MFSK, DSSS, QAM, passive-phase conjugation, 3) to demonstrate HF acoustic tomography using Pacific Missile Range Facility assets and show the value of assimilating tomographic data in an ocean circulation model, and 4) to examine the possibility of improving multibeam accuracy using tomographic data. To achieve these goals, extensive environmental and acoustic measurements were made yielding over 2 terabytes of data showing both the short scale (seconds) and long scale (diurnal) variations. Interestingly, the area turned out to be extremely active with a large mixed layer overlying a very dynamic lower channel. This talk will present an overview of the experiment and preliminary results.

  7. Visitors' conceptualizations of wilderness experiences

    Science.gov (United States)

    Erin Seekamp; Troy Hall; David Cole

    2012-01-01

    Despite 50 years of wilderness visitor experience research, it is not well understood how visitors conceptualize a wilderness experience. Diverging from etic approaches to wilderness visitor experience research, the research presented in this paper applied an emic approach to identify wilderness experience attributes. Specifically, qualitative data from 173 on-site...

  8. Experience the Moon

    Science.gov (United States)

    Ortiz-Gil, A.; Benacchio, L.; Boccato, C.

    2011-10-01

    The Moon is, together with the Sun, the very first astronomical object that we experience in our life. As this is an exclusively visual experience, people with visual impairments need a different mode to experience it too. This statement is especially true when events, such as more and more frequent public observations of sky, take place. This is the reason why we are preparing a special package for visual impaired people containing three brand new items: 1. a tactile 3D Moon sphere in Braille with its paper key in Braille. To produce it we used imaging data obtained by NASA's mission Clementine, along with free image processing and 3D rendering software. In order to build the 3D small scale model funding by Europlanet and the Italian Ministry for Research have been used. 2. a multilingual web site for visually impaired users of all ages, on basic astronomy together with an indepth box about the Moon; 3. a book in Braille with the same content of the Web site mentioned above. All the items will be developed with the collaboration of visually impaired people that will check each step of the project and support their comments and criticism to improve it. We are going to test this package during the next International Observe the Moon Night event. After a first testing phase we'll collect all the feedback data in order to give an effective form to the package. Finally the Moon package could be delivered to all those who will demand it for outreach or educational goals.

  9. 2169 steel waveform experiments.

    Energy Technology Data Exchange (ETDEWEB)

    Furnish, Michael David; Alexander, C. Scott; Reinhart, William Dodd; Brown, Justin L.

    2012-11-01

    In support of LLNL efforts to develop multiscale models of a variety of materials, we have performed a set of eight gas gun impact experiments on 2169 steel (21% Cr, 6% Ni, 9% Mn, balance predominantly Fe). These experiments provided carefully controlled shock, reshock and release velocimetry data, with initial shock stresses ranging from 10 to 50 GPa (particle velocities from 0.25 to 1.05 km/s). Both windowed and free-surface measurements were included in this experiment set to increase the utility of the data set, as were samples ranging in thickness from 1 to 5 mm. Target physical phenomena included the elastic/plastic transition (Hugoniot elastic limit), the Hugoniot, any phase transition phenomena, and the release path (windowed and free-surface). The Hugoniot was found to be nearly linear, with no indications of the Fe phase transition. Releases were non-hysteretic, and relatively consistent between 3- and 5-mmthick samples (the 3 mm samples giving slightly lower wavespeeds on release). Reshock tests with explosively welded impactors produced clean results; those with glue bonds showed transient releases prior to the arrival of the reshock, reducing their usefulness for deriving strength information. The free-surface samples, which were steps on a single piece of steel, showed lower wavespeeds for thin (1 mm) samples than for thicker (2 or 4 mm) samples. A configuration used for the last three shots allows release information to be determined from these free surface samples. The sample strength appears to increase with stress from ~1 GPa to ~ 3 GPa over this range, consistent with other recent work but about 40% above the Steinberg model.

  10. Southeast Regional Experiment Station

    Science.gov (United States)

    1994-08-01

    This is the final report of the Southeast Regional Experiment Station project. The Florida Solar Energy Center (FSEC), a research institute of the University of Central Florida (UCF), has operated the Southeast Regional Experiment Station (SE RES) for the US Department of Energy (DOE) since September 1982. Sandia National Laboratories, Albuquerque (SNLA) provides technical program direction for both the SE RES and the Southwest Regional Experiment Station (SW RES) located at the Southwest Technology Development Institute at Las Cruces, New Mexico. This cooperative effort serves a critical role in the national photovoltaic program by conducting system evaluations, design assistance and technology transfer to enhance the cost-effective utilization and development of photovoltaic technology. Initially, the research focus of the SE RES program centered on utility-connected PV systems and associated issues. In 1987, the SE RES began evaluating amorphous silicon (a-Si) thin-film PV modules for application in utility-interactive systems. Stand-alone PV systems began receiving increased emphasis at the SE RES in 1986. Research projects were initiated that involved evaluation of vaccine refrigeration, water pumping and other stand-alone power systems. The results of this work have led to design optimization techniques and procedures for the sizing and modeling of PV water pumping systems. Later recent research at the SE RES included test and evaluation of batteries and charge controllers for stand-alone PV system applications. The SE RES project provided the foundation on which FSEC achieved national recognition for its expertise in PV systems research and related technology transfer programs. These synergistic products of the SE RES illustrate the high visibility and contributions the FSEC PV program offers to the DOE.

  11. The Experience City

    DEFF Research Database (Denmark)

    Marling, Gitte; Jensen, Ole B.; Kiib, Hans

    2012-01-01

    , for learning and for experience. The performative activity can take on the guise of events – something temporary, but still recurring, which influences the shape and identity of the space. The article contains four sections. In the first section we present three European cases outside Denmark in order...... findings. The projects are categorised according to their content, structure and urban localisation. In particular the cases are labelled in relation to their strategic and urban planning importance, their social and cultural content and their architectural representation and the programmes they contain...

  12. The CUORE experiment

    Science.gov (United States)

    Arnaboldi, C.; Avignone, F.; Balata, M.; Barucci, M.; Beeman, J.; Brofferio, C.; Bucci, C.; Capelli, S.; Carbone, L.; Cebrian, S.; Cremonesi, O.; Creswick, R. J.; Farach, H. A.; Fiorini, E.; Frossati, G.; Giuliani, A.; Haller, E. E.; Irastorza, I. G.; McDonald, R. J.; Morales, A.; Norman, E. B.; Nucciotti, A.; Palmieri, V.; Pavan, M.; Pedretti, M.; Pessina, G.; Pirro, S.; Pobes, C.; Previtali, E.; Smith, A. R.; Vanzini, M.; Ventura, G.; de Waard, A.; Zanotti, L.

    2002-02-01

    The CUORE (Cryogenic Underground Observatory for Rare Events) experiment will be composed by one thousand TeO2 absorbers of 5×5×5 cm3 to be operated in the Gran Sasso Underground Laboratory. CUORICINO, a reduced version of CUORE, as been already approved and funded and will be in operation since the beginning of next year. A description of the CUORE setup, of the mechanical structure and of the single detector performances is shown. The physics goals of CUORE are illustrated. .

  13. Solar neutrino experiments

    Energy Technology Data Exchange (ETDEWEB)

    Hampel, W. [Max-Planck-Institut fuer Kernphysik, Heidelberg (Germany)

    1996-11-01

    The present status of experimental solar neutrino research is reviewed. Updated results from the Homestake, Kamiokande, GALLEX and SAGE detectors all show a deficit when compared to recent standard solar model calculations. Two of these detectors, GALLEX and SAGE, have recently been checked with artificial {sup 51}Cr neutrino sources. It is shown that astrophysical scenarios to solve the solar neutrino problems are not favoured by the data. There is hope that the results of forthcoming solar neutrino experiments can provide the answers to the open questions. (author) 6 figs., 3 tabs., 36 refs.

  14. Integrated Immune Experiment

    Science.gov (United States)

    Crucian, Brian

    2009-01-01

    This viewgraph presentation reviews NASA's Integrated Immune Experiment. The objectives include: 1) Address significant lack of data regarding immune status during flight; 2) Replace several recent immune studies with one comprehensive study that will include in-flight sampling; 3) Determine the in-flight status of immunity, physiological stress, viral immunity/reactivation; 4) Determine the clinical risk related to immune dysregulation for exploration class spaceflight; and 5) Determine the appropriate monitoring strategy for spaceflight-associated immune dysfunction, that could be used for the evaluation of countermeasures.

  15. The SOFIA Experiment

    Science.gov (United States)

    Boutoux, G.; Bélier, G.; Chatillon, A.; Ebran, A.; Gorbinet, T.; Laurent, B.; Martin, J.-F.; Pellereau, E.; Taieb, J.; Audouin, L.; Tassan-Got, L.; Jurado, B.; Álvarez-Pol, H.; Ayyad, Y.; Benlliure, J.; Caamaño, M.; Cortina-Gil, D.; Fernández-Domínguez, B.; Paradela, C.; Rodriguez-Sanchez, J.-L.; Vargas, J.; Casarejos, E.; Heinz, A.; Kelić-Heil, A.; Kurz, N.; Nociforo, C.; Pietri, S.; Prochazka, A.; Rossi, D.; Schmidt, K.-H.; Simon, H.; Voss, B.; Weick, H.; Winfield, J. S.

    SOFIA (Study On FIssion with Aladin) is an innovative experimental programme on nuclear fission carried out at GSI. In August 2012, we used relativistic secondary beams of neutron-deficient actinides and pre-actinides provided by the FRS and studied their fission, induced by electromagnetic interaction, in inverse kinematics. This experiment will provide for the first time complete isotopic yields (nuclear charge and mass) for both fragments over a broad range of fissioning nuclei from 238Np down to 183Hg. In this article, we discuss the experimental set-up and present promising preliminary results.

  16. PROGRESS ON STELLA EXPERIMENT.

    Energy Technology Data Exchange (ETDEWEB)

    KIMURA,W.D.; CAMPBELL,L.P.; GOTTSCHALK,S.C.; QUIMBY,D.C.; ROBINSON,K.E.; STEINHAUER,L.C.; BABZIEN,M.; BEN-ZVI,I.; GALLARDO,J.C.; KUSCHE,K.P.; POGORELSKY,I.V.; SKARITKA,J.; VAN STEENBERGEN,A.; YAKIMENKO,V.; CLINE,D.B.; HE,P.; LIU,Y.; FIORITO,R.B.; PANTELL,R.H.; RULE,D.W.; SANDWEISS,J.

    1999-03-01

    Progress is reported on the Staged Electron Laser Acceleration (STELLA) experiment, which has been assembled on the BNL Accelerator Test Facility (ATF). The primary goal of STELLA is to demonstrate staging of the laser acceleration process by using the BNL inverse free electron laser (IFEL) as a prebuncher, which generates {approx} 1-{micro}m long microbunches, and accelerating these microbunches using an inverse Cerenkov acceleration (ICA) stage. Experimental runs are underway to recommission the IFEL and ICA systems separately, and reestablish the: microbunching process. Staging will then be examined by running both the IFEL and ICA systems together.

  17. The TOTEM experiment

    Science.gov (United States)

    Avati, V.; Bergholm, V.; Boccone, V.; Bozzo, M.; Buenerd, M.; Buzzo, A.; Cereseto, R.; Cuneo, S.; Viá, C. Da; Deile, M.; Eggert, K.; Ferro, F.; Guillaud, J. P.; Hasi, J.; Haug, F.; Herzog, R.; Jarron, P.; Kalliopuska, J.; Kiiskinen, A.; Kurvinen, K.; Kok, A.; Kundrat, W.; Lauhakangas, R.; Lokajichek, M.; Macina, D.; Macrí, M.; Mäki, T.; Minutoli, S.; Morelli, A.; Musico, P.; Negri, M.; Noschis, E.; Oljemark, F.; Orava, R.; Oriunno, M.; Österberg, K.; Palmieri, V. G.; Protasov, K.; Puppo, R.; Rebreyend, D.; Rudischer, R.; Ruggiero, G.; Saarikko, H.; Santroni, A.; Sanguinetti, G.; Sette, G.; Snoeys, W.; Tapprogge, S.; Toppinen, A.; Verdier, A.; Watts, S.; Wobst, E.

    TOTEM will measure the total pp cross-section at LHC by using a luminosity independent method based on simultaneous evaluation of the total elastic and inelastic rates. For an extended coverage of the inelastic and diffractive events, two forward tracking telescope are employed. The elastically or diffractively scattered protons are measured by a set of special detectors, which can be moved close to the circulating protons beams. The paper describes the physics reach of the experiment and the detectors which are being considered. PACS: 25.70.Ef - 21.60.Gx - 27.30.+t

  18. The TOTEM experiment

    Energy Technology Data Exchange (ETDEWEB)

    Avati, V. [CERN, Geneva (Switzerland); High Energy Physics Division, Department of Physical Sciences, University of Helsinki (Finland); Bergholm, V.; Kalliopuska, J. [High Energy Physics Division, Department of Physical Sciences, University of Helsinki (Finland); Boccone, V.; Bozzo, M.; Buzzo, A.; Cereseto, R.; Cuneo, S.; Ferro, F. [INFN Sez. di Genova and Universita di Genova, Genoa (Italy); Buenerd, M. [Institut des Sciences Nucleaires, IN2P3, Grenoble (France); Via, C.Da; Hasi, J. [Electronic and Computer Engineering Department, Brunel University, Uxbridge (United Kingdom); Deile, M.; Eggert, K.; Haug, F.; Jarron, P. [CERN, Geneva (Switzerland); Guillaud, J.P. [LAPP, Annecy (France); Herzog, R. [ILK, Institut fuer Luft und Kaeltetechnik, Dresden (Germany); Kiiskinen, A.; Kurvinen, K. [Helsinki Institute of Physics (Finland); Kok, A.; Kundrat, W.; Lauhakangas, R.; Lokajichek, M.; Macina, D.; Macri, M.; Maeki, T.; Minutoli, S.; Morelli, A.; Musico, P.; Negri, M.; Noschis, E.; Oljemark, F.; Orava, R.; Oriunno, M.; Oesterberg, K.; Palmieri, V.G.; Protasov, K.; Puppo, R.; Rebreyend, D.; Rudischer, R.; Ruggiero, G.; Saarikko, H.; Santroni, A.; Sanguinetti, G.; Sette, G.; Snoeys, W.; Tapprogge, S.; Toppinen, A.; Verdier, A.; Watts, S.; Wobst, E.

    2004-07-01

    TOTEM will measure the total pp cross-section at LHC by using a luminosity independent method based on simultaneous evaluation of the total elastic and inelastic rates. For an extended coverage of the inelastic and diffractive events, two forward tracking telescope are employed. The elastically or diffractively scattered protons are measured by a set of special detectors, which can be moved close to the circulating protons beams. The paper describes the physics reach of the experiment and the detectors which are being considered. (orig.)

  19. The interprofessional learning experience

    DEFF Research Database (Denmark)

    Jakobsen, Flemming; Morcke, Anne Mette; Hansen, Torben Baek

    2017-01-01

    in a safe and challenging learning environment. The shift to the outpatient setting was strongly and practically supported by the management. This study indicates that student learning can be shifted to the outpatient clinic setting if there is supportive management and dedicated supervisors who establish...... a challenging yet safe interprofessional learning environment....... we ensure that this shift maximises learning. The purpose of this article is to understand the authentic learning experience in an interprofessional outpatient clinic setting. We performed an exploratory case study with interviews of four nursing students, 13 medical students, and six staff members...

  20. CMS Tracker operational experience

    CERN Document Server

    Fiori, Francesco

    2016-01-01

    The CMS Tracker was repaired, recalibrated and commissioned successfully for the second run of Large Hadron Collider. In 2015 the Tracker performed well with improved hit efficiency and spatial resolution compared to Run I. Operations successfully transitioned to lower temperatures after commissioning environmental control and monitoring. This year the detector is expected to withstand luminosities that are beyond its design limits and will need a combined effort of both online and offline team to yield the high quality data that is required to reach our physics goals. We present the experience gained during the second run of the LHC and show the latest performance results of the CMS Tracker.

  1. Democratic design experiments

    DEFF Research Database (Denmark)

    Ehn, Pelle; Brandt, Eva; Halse, Joachim

    2016-01-01

    we here see design engagements which are both controversial in their commitment to agendas of social change and experimental in the sense that they openly probe for what can possibly be enacted. In this conversation we want to explore how such engagements may be seen as democratic design experiments......Designers and design researchers are increasingly exploring societal challenges through engagements with issues that call forward new publics and new modes of democratic citizenship. Whatever this is called design activism, social design, adversarial design, participatory design or something else...

  2. The Halogen Occultation Experiment

    Science.gov (United States)

    Russell, James M., III; Gordley, Larry L.; Park, Jae H.; Drayson, S. R.; Hesketh, W. D.; Cicerone, Ralph J.; Tuck, Adrian F.; Frederick, John E.; Harries, John E.; Crutzen, Paul J.

    1993-01-01

    The Halogen Occultation Experiment (HALOE) uses solar occultation to measure vertical profiles of O3, HCl, HF, CH4, H2O, NO, NO2, aerosol extinction, and temperature versus pressure with an instantaneous vertical field of view of 1.6 km at the earth limb. Latitudinal coverage is from 80 deg S to 80 deg N over the course of 1 year and includes extensive observations of the Antarctic region during spring. The altitude range of the measurements extends from about 15 km to about 60-130 km, depending on channel. Experiment operations have been essentially flawless, and all performance criteria either meet or exceed specifications. Internal data consistency checks, comparisons with correlative measurements, and qualitative comparisons with 1985 atmospheric trace molecule spectroscopy (ATMOS) results are in good agreement. Examples of pressure versus latitude cross sections and a global orthographic projection for the September 21 to October 15, 1992, period show the utility of CH4, HF, and H2O as tracers, the occurrence of dehydration in the Antarctic lower stratosphere, the presence of the water vapor hygropause in the tropics, evidence of Antarctic air in the tropics, the influence of Hadley tropical upwelling, and the first global distribution of HCl, HF, and NO throughout the stratosphere. Nitric oxide measurements extend through the lower thermosphere.

  3. The EBEX Experiment

    Energy Technology Data Exchange (ETDEWEB)

    Oxley, P.; Ade, P.; Baccigalupi, C.; deBernardis, P.; Cho, H-M.; Devlin, M.J.; Hanany, S.; Johnson, B.R.; Jones, T.; Lee, A.T.; Matsumura,T.; Miller, A.D.; Milligan, M.; Renbarger, T.; Spieler, H.G.; Stompor,R.; Tucker, G.S.; Zaldarriaga, M.

    2005-01-06

    EBEX is a balloon-borne polarimeter designed to measure the intensity and polarization of the cosmic microwave background radiation. The measurements would probe the inflationary epoch that took place shortly after the big bang and would significantly improve constraints on the values of several cosmological parameters. EBEX is unique in its broad frequency coverage and in its ability to provide critical information about the level of polarized Galactic foregrounds which will be necessary for all future CMB polarization experiments. EBEX consists of a 1.5 m Dragone-type telescope that provides a resolution of less than 8 arcminutes over four focal planes each of 4. diffraction limited field of view at frequencies up to 450 GHz. The experiment is designed to accommodate 330 transition edge bolometric detectors per focal plane, for a total of up to 1320 detectors. EBEX will operate with frequency bands centered at 150, 250, 350, and 450 GHz. Polarimetry is achieved with a rotating achromatic half-wave plate. EBEX is currently in the design and construction phase, and first light is scheduled for 2008.

  4. An Experiment in Synchronicity

    Science.gov (United States)

    Thomson, S.; Dunseath, W. J. R.

    Click here and insert your abstract text. Possible states theory generalizes about the process of change within a finite and discrete model of the universe. The possible states consist of all interactions between objects, including past, future and possible interactions. The theory posits a non-electromagnetic model of change in which change propagates without reference to space-time. The theory delivers verifiable predictions and is generally consistent with quantum theory. It offers the prospect of nonlocal connections between objects and change that is not constrained by conservation laws. The value of the concept as a basis for technology development depends upon the ability to manipulate the possible states, specifically to produce coherence in selected collections of states. An experiment is devised in which a coherent state path is created between the experimental components and loaded through interaction with non-coherent states. Discharge of coherence results in a burst of synchronistic events compatible with theoretical expectations. The experiment validates a specific control strategy and yields a large timewise anomaly. The results shed light on a potential sentient intelligence and upon the development of coherence in the possible states and enable a major advance in the control of change.

  5. Female physicist doctoral experiences

    Directory of Open Access Journals (Sweden)

    Katherine P. Dabney

    2013-04-01

    Full Text Available The underrepresentation of women in physics doctorate programs and in tenured academic positions indicates a need to evaluate what may influence their career choice and persistence. This qualitative paper examines eleven females in physics doctoral programs and professional science positions in order to provide a more thorough understanding of why and how women make career choices based on aspects both inside and outside of school and their subsequent interaction. Results indicate that female physicists experience conflict in achieving balance within their graduate school experiences and personal lives and that this then influences their view of their future careers and possible career choices. Female physicists report both early and long-term support outside of school by family, and later departmental support, as being essential to their persistence within the field. A greater focus on informal and out-of-school science activities for females, especially those that involve family members, early in life may help influence their entrance into a physics career later in life. Departmental support, through advisers, mentors, peers, and women’s support groups, with a focus on work-life balance can help females to complete graduate school and persist into an academic career.

  6. PAC Experiments at ISOLDE

    CERN Multimedia

    2002-01-01

    The study of hyperfine interactions offers the possibility to use radioactive nuclei as probes in matter. The @g-@g perturbated angular correlation (PAC) technique following implantation has found widespread application in this field. At ISOLDE we have been investigating electric field gradients at impurities in non-cubic metals in an ongoing series of experiments. \\\\ \\\\ The small number of probe atoms necessary for these measurements make them also ideally suited for studies of surface problems like diffusion, structure and dynamics. Cd on a molybdenum O110? surface will be studied as first system. For this purpose 10|1|0~atoms of |1|1|1|mCd will be evaporated onto the clean surface and the electric field gradient for isolated adatoms on terrace sites will be determined by PAC. The UHV system constructed for such experiments at ISOLDE is shown in the schematic drawing. It is coupled to the beam line through differential pumping stations and contains standard surface treatment and analysis equipment.

  7. Stirling machine operating experience

    Energy Technology Data Exchange (ETDEWEB)

    Ross, B. [Stirling Technology Co., Richland, WA (United States); Dudenhoefer, J.E. [Lewis Research Center, Cleveland, OH (United States)

    1994-09-01

    Numerous Stirling machines have been built and operated, but the operating experience of these machines is not well known. It is important to examine this operating experience in detail, because it largely substantiates the claim that stirling machines are capable of reliable and lengthy operating lives. The amount of data that exists is impressive, considering that many of the machines that have been built are developmental machines intended to show proof of concept, and are not expected to operate for lengthy periods of time. Some Stirling machines (typically free-piston machines) achieve long life through non-contact bearings, while other Stirling machines (typically kinematic) have achieved long operating lives through regular seal and bearing replacements. In addition to engine and system testing, life testing of critical components is also considered. The record in this paper is not complete, due to the reluctance of some organizations to release operational data and because several organizations were not contacted. The authors intend to repeat this assessment in three years, hoping for even greater participation.

  8. The Virtual Arizona Experience

    Science.gov (United States)

    Allison, M. L.; Davis, R.; Conway, F. M.; Bellasai, R.

    2012-12-01

    To commemorate the once-in-a-lifetime event of Arizona's hundredth birthday, the Centennial Commission and the Governor of Arizona envisioned a museum and companion website that would capture the state's history, celebrate its people, and embrace its future. Working with world-renowned museum designers, the state began to seek ideas from across Arizona to create plans for a journey of discovery through science and the humanities. The museum would introduce visitors to some of the people who nurtured the state through its early years and others who are innovating its tomorrows. Showcases would include the resources and experiences that shaped the state's history and are transforming its present day, highlighting the ingenuity that tamed the wild frontier and is envisioning Arizona's next frontiers through science and technology. The Arizona Experience (www.arizonaexperience.org) was initially intended to serve as the web presence for the physical museum, but as delays occurred with the physical museum, the site has quickly developed an identify of its own as an interactive, multimedia experience, reaching a wider audience with functions that would be difficult or expensive to produce in a museum. As leaders in scientific and technological innovation in the state, the Arizona Geological Survey was tasked with designing and creating the Arizona Experience site. The general themes remain the same; however, the site has added content and applications that are better suited to the online environment in order to create a rich, dynamic supplement to a physical museum experience. The website offers the features and displays of the future museum with the interactive nature and learning environment of the web. This provides an encyclopedic overview of the State of Arizona by subject matter experts in a manner that is free and open to the public and erases socio-economic, political, and physical boundaries. Over the Centennial Year of 2012 the site will release a new theme and

  9. Aesthetic experience of dance performances

    Directory of Open Access Journals (Sweden)

    Vukadinović Maja

    2012-01-01

    Full Text Available In this study the aesthetic experience of dance performances is investigated. The study includes construction of an instrument for measuring the aesthetic experience of dance performances and an investigation of the structure of both dancers’ and spectators’ aesthetic experience. The experiments are carried out during eight different performances of various dance forms, including classical ballet, contemporary dance, flamenco and folklore. Three factors of aesthetic experience of dance performances are identified: Dynamism, Exceptionality and Affective Evaluation. The results show that dancers’ aesthetic experience has a somewhat different factorial structure from that of the spectators’. Unlike spectators’ aesthetic experience, dancers’ aesthetic experience singles out the Excitement factor. The results are discussed within the context of dancers’ proprioception and spectators’ exteroception since these findings confirm the idea of a significant role of proprioception in dancers’ aesthetic experience.

  10. Experience composite worth: A combination of experience quality ...

    African Journals Online (AJOL)

    kirstam

    Dimensions and outcomes of experience quality in tourism: The case of Port wine cellars'. Journal of Retailing and Consumer Services, 31: 371–379. Frochot, I. & Batat, W. 2013. 'Marketing and designing the tourist experience'. London:.

  11. Experience Report for WOPR

    Energy Technology Data Exchange (ETDEWEB)

    Pope, G

    2010-04-06

    One of the purposes of the SQA effort at LLNL is to attempt to determine the 'goodness' of the research codes used for various scientific applications. Typically these are two and three dimensional multi-physics simulation and modeling codes. These legacy research codes are used for applciations such as atmospheric dispersion modeling and analysis and prediction of the performance of engineered systems. These codes are continually subjected to automated regression test suites consisting of verified and validated expected results. Code is managed in repositories. Experience level of developers is high in the knowledge domain, platforms, and languages used. Code size of the multi-physics code used in this study was 578,242 lines excluding comment and blank lines or 5538.7 function points. Languages were 70% C++, 20% C, and 10% Fortran. The code has 130 users and a development team of 14 and an embedded SQE. The code has achieved 100% prime feature test coverage, 73.6% functional test coverage, and 71.5% statement test coverage. The average cyclomatic complexity of the code was 6.25. The codes have evolved over 10 years. Research codes are challenging because there is a desire to balance agility with discipline as well as compliance with DOE standards. Agility is important to allow experimentation with new algorithms and addition of the latest physics features. Discipline is important to increase the quality of the codes. Automation of processes and defect prevention/detection are deployed throughout the software development process. Since resarch codes are a small segment of the software industry, not much information exists in terms of reliability studies on these types of codes. This paper describes attempts to determine the goodness of these research codes. Goodness defined as both correctness of the codes and their fault densities. Correctness is determined by user interviews, peer review; feature based automated testing, and coverage measurement. This

  12. Co-experience: understanding user experiences in interaction

    OpenAIRE

    Battarbee, Katja

    2004-01-01

    The topic of this article-based dissertation is the definition of user experience in user centred design. In particular, the work discusses user experiences in social interaction. To provide a framework for understanding these experiences, the concept co-experience borrows from symbolic interactionism, a theory of meaning in social interaction. The work in general follows a pragmatist philosophy. The cases in the study include one large field study on mobile multimedia messaging, one smaller ...

  13. Designing Meaningful User Experiences: Interactive Learning Experience Model

    OpenAIRE

    Kremer, Simon; Sies, Tony, Lindemann, Udo

    2017-01-01

    User Experience Design (UXD) addresses the increasing importance of emotional aspects in user product interaction and aims at creating holistic experiences. While UXD is a rather young field within product development, other disciplines outside engineering design (e.g. gaming, sports) traditionally focus on fascinating their users. Based on the approach of transferring insights from experience focused disciplines to UXD we aim at specifying the experience trigger “Learning”. Starting with ana...

  14. The Isolde experiments

    CERN Document Server

    Hansen, P G

    1977-01-01

    The Isolde project, which involves production of nuclei of extreme neutron/proton ratio, using an isotope separator connected to a cyclotron, at CERN (Geneva) is described. The theory of nuclear stability and nuclear reactions is outlined. The scientific programme of the Isolde project includes identification of unknown nuclei, measurement of nuclear mass, spin and magnetic moment, optical and nuclear spectroscopy, effect of nuclear radius on energy of K X-ray radiation and a study of beta delayed particles and of radioactive targets for nuclear reaction experiments. In 1978, /sup 3/He ion beams of 900 MeV will be available, in addition to the proton beams, for the production of elements. A list of laboratories participating in the Isolde project is given. (0 refs).

  15. The PANTHER User Experience

    Energy Technology Data Exchange (ETDEWEB)

    Coram, Jamie L. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Morrow, James D. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Perkins, David Nikolaus [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-09-01

    This document describes the PANTHER R&D Application, a proof-of-concept user interface application developed under the PANTHER Grand Challenge LDRD. The purpose of the application is to explore interaction models for graph analytics, drive algorithmic improvements from an end-user point of view, and support demonstration of PANTHER technologies to potential customers. The R&D Application implements a graph-centric interaction model that exposes analysts to the algorithms contained within the GeoGraphy graph analytics library. Users define geospatial-temporal semantic graph queries by constructing search templates based on nodes, edges, and the constraints among them. Users then analyze the results of the queries using both geo-spatial and temporal visualizations. Development of this application has made user experience an explicit driver for project and algorithmic level decisions that will affect how analysts one day make use of PANTHER technologies.

  16. Gravitational wave experiments

    CERN Document Server

    Hamilton, W O

    1993-01-01

    There were three oral sessions and one poster session for Workshop C1 on Gravitational Wave Experiments. There was also an informal experimental roundtable held one after- noon. The first two oral sessions were devoted mainly to progress reports from various interferometric and bar detector groups. A total of 15 papers were presented in these two sessions. The third session of Workshop C1 was devoted primarily to theoretical and experimental investigations associated with the proposed interferometric detectors. Ten papers were presented in this session. In addition, there were a total of 13 papers presented in the poster session. There was some overlap between the presentations in the third oral session and the posters since only two of the serious posters were devoted to technology not pertinent to interferometers. In general, the papers showed the increasing maturity of the experimental aspects of the field since most presented the results of completed investigations rather than making promises of wonderf...

  17. Cell Radiation Experiment System

    Science.gov (United States)

    Morrison, Dennis R.

    2010-01-01

    The cell radiation experiment system (CRES) is a perfused-cell culture apparatus, within which cells from humans or other animals can (1) be maintained in homeostasis while (2) being exposed to ionizing radiation during controlled intervals and (3) being monitored to determine the effects of radiation and the repair of radiation damage. The CRES can be used, for example, to determine effects of drug, radiation, and combined drug and radiation treatments on both normal and tumor cells. The CRES can also be used to analyze the effects of radiosensitive or radioprotectant drugs on cells subjected to radiation. The knowledge gained by use of the CRES is expected to contribute to the development of better cancer treatments and of better protection for astronauts, medical-equipment operators, and nuclear-power-plant workers, and others exposed frequently to ionizing radiation.

  18. Design of Computer Experiments

    DEFF Research Database (Denmark)

    Dehlendorff, Christian

    The main topic of this thesis is design and analysis of computer and simulation experiments and is dealt with in six papers and a summary report. Simulation and computer models have in recent years received increasingly more attention due to their increasing complexity and usability. Software...... packages make the development of rather complicated computer models using predefined building blocks possible. This implies that the range of phenomenas that are analyzed by means of a computer model has expanded significantly. As the complexity grows so does the need for efficient experimental designs...... and analysis methods, since the complex computer models often are expensive to use in terms of computer time. The choice of performance parameter is an important part of the analysis of computer and simulation models and Paper A introduces a new statistic for waiting times in health care units. The statistic...

  19. CAREER GUIDANCE EXPERIENCE ABROAD

    Directory of Open Access Journals (Sweden)

    Sergey N. Tolstoguzov

    2015-01-01

    Full Text Available The aim of this paper is to describe the experience of careeroriented activities carried out with students of schools in developed and developing countries. Career Guidance in Russia, despite the vast experience of its implementation, is experiencing serious difficulties. In this regard, it is important to take into account the international experience career-oriented activities, such as in the developed countries of North America and the European Union as well as in several Asian countries with rapidly growing economies and a large demographic potential, taking into account the best variants for the Russian education system. Methods. The experience of career-oriented work undertaken with pupils of the USA, Canada, Israel, France, UK, Germany, Denmark, Sweden, Japan, Singapore, China and India is shown on the basis of the comparative analysis of different publications and information sources. The author has made an attempt to generalize the principles of psycho-pedagogical and administrative assistance in professional self-determination of senior pupils abroad. Scientific novelty. The approaches to career-oriented activities in countries with different levels of economic development are compared for the first time. Some principles are revealed. Firstly, the higher the income level per capita in the country, the greater attention is given to vocational guidance. The politics in the developed countries is based on interests of the individual: children’s acquaintance with the world of professions begins already at younger school and the moment of definitive selfdetermination is postponed till the end of their senior stage of education; the possibility of direction change of professional preparation in case of detection of discrepancy of qualities of the pupil to originally selected profile is provided. Career-oriented activity in developing countries, on the contrary, is rigidly coordinated to requirements of economy and a labour market

  20. The Bumpy Torus Experiment

    Energy Technology Data Exchange (ETDEWEB)

    Cobble, James Allen [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-06-09

    This document summarizes the Bumpy Torus Experiment as a viable fusion reactor concept. Conclusions reached include the following: In 30 years, order-of-magnitude technological advances have occurred in multiple areas of plasma heating and confinement. The ORNL bumpy torus of the 1970s was technology limited. Now that ITER is technology limited, an alternate concept is needed. A device built on such a concept should be current free, CW, modular, have a gentle shutdown, and demonstrable stability. The bumpy torus meets or has the potential to meet all of these criteria. Earlier, stability was not possible due to power limits; it has not been fully tested. It is time to revisit the bumpy-torus concept with a modest new machine.

  1. The Digital Archive Experience

    DEFF Research Database (Denmark)

    Søndergaard, Morten

    2009-01-01

    This article, as well as the book, investigates the ways in which new digital media may enhance the experience of the art-archive. Taken as a whole, the new media is a vital component of a 'transdisciplinary' and transformative field, a cultural landscape that is changing rapidly the conditions....... The book discusses the challenges of the archive and the (art)museum in the age of digital media. It is based upon documentation from a research project, MAP - Media Art Platform, that drew upon the talents and collaboration of many institutions, artists, programmers, art historians, designers and others...... and domains of the archive and the (art)museum. How, then, should the functions and strengths of both archive and museum be shaped to meet those cultural and technological changes? When the Internet and world wide web became 'the place to be' commercially, museums followed suit and established their own sites...

  2. The Cibola flight experiment

    Energy Technology Data Exchange (ETDEWEB)

    Caffrey, Michael Paul [Los Alamos National Laboratory; Nelson, Anthony [Los Alamos National Laboratory; Salazar, Anthony [Los Alamos National Laboratory; Roussel - Dupre, Diane [Los Alamos National Laboratory; Katko, Kim [Los Alamos National Laboratory; Palmer, Joseph [ISE-3; Robinson, Scott [Los Alamos National Laboratory; Wirthlin, Michael [BRIGHAM YOUNG UNIV; Howes, William [BRIGHAM YOUNG UNIV; Richins, Daniel [BRIGHAM YOUNG UNIV

    2009-01-01

    The Cibola Flight Experiment (CFE) is an experimental small satellite carrying a reconfigurable processing instrument developed at the Los Alamos National Laboratory that demonstrates the feasibility of using FPGA-based high-performance computing for sensor processing in the space environment. The CFE satellite was launched on March 8, 2007 in low-earth orbit and has operated extremely well since its deployment. The nine Xilinx Virtex FPGAs used in the payload have been used for several high-throughput sensor processing applications and for single-event upset (SEU) monitoring and mitigation. This paper will describe the CFE system and summarize its operational results. In addition, this paper will describe the results from several SEU detection circuits that were performed on the spacecraft.

  3. Sequential experiments with primes

    CERN Document Server

    Caragiu, Mihai

    2017-01-01

    With a specific focus on the mathematical life in small undergraduate colleges, this book presents a variety of elementary number theory insights involving sequences largely built from prime numbers and contingent number-theoretic functions. Chapters include new mathematical ideas and open problems, some of which are proved in the text. Vector valued MGPF sequences, extensions of Conway’s Subprime Fibonacci sequences, and linear complexity of bit streams derived from GPF sequences are among the topics covered in this book. This book is perfect for the pure-mathematics-minded educator in a small undergraduate college as well as graduate students and advanced undergraduate students looking for a significant high-impact learning experience in mathematics.

  4. Caring Experience and Knowledge

    DEFF Research Database (Denmark)

    Dybbroe, Betina

    2005-01-01

    A presentation of a case and a theoretical discussion concerning what characterizes the sozialisation and formation taking place in educations related to care work inside the Danish welfare system presently. The article presents an analysis of the relation between curriculum,didactics and educati......A presentation of a case and a theoretical discussion concerning what characterizes the sozialisation and formation taking place in educations related to care work inside the Danish welfare system presently. The article presents an analysis of the relation between curriculum......,didactics and educational thinking- and students experiences and sensing, and illuminates excluding processes in classrooms related to emotional, non-cognitive and relational aspects of the qualifying process. This is set into a larger framework of the biographical professionalization processes of students...

  5. Does direct experience matter?

    DEFF Research Database (Denmark)

    Miralles, Francesc; Giones, Ferran; Gozun, Brian

    2017-01-01

    of being engaged in entrepreneurial behavior on entrepreneurial intention. We aim to shed light on whether the direct experience reinforces an individual’s entrepreneurial intention or reduces it. Building on an extended version of the planned behavior theory, we use the behavioral reasoning theory...... to propose a research design to study the influence of being currently engaged in entrepreneurial behavior on entrepreneurial intention. We introduce individual’s age as an additional moderator of the effects of directly experiencing entrepreneurial behavior. We use PLS-MGA to complete a multi-group SEM...... analysis for different groups of individuals (from a sample of 430), comparing groups based on their entrepreneurial activity and age group. Results of this research work evidence that current engagement in entrepreneurship activities produces significant differences in the intention to start a new venture...

  6. Information sciences experiment system

    Science.gov (United States)

    Katzberg, Stephen J.; Murray, Nicholas D.; Benz, Harry F.; Bowker, David E.; Hendricks, Herbert D.

    1990-01-01

    The rapid expansion of remote sensing capability over the last two decades will take another major leap forward with the advent of the Earth Observing System (Eos). An approach is presented that will permit experiments and demonstrations in onboard information extraction. The approach is a non-intrusive, eavesdropping mode in which a small amount of spacecraft real estate is allocated to an onboard computation resource. How such an approach allows the evaluation of advanced technology in the space environment, advanced techniques in information extraction for both Earth science and information science studies, direct to user data products, and real-time response to events, all without affecting other on-board instrumentation is discussed.

  7. The KATRIN Experiment

    CERN Document Server

    Beck, Marucs

    2009-01-01

    The KArlsruhe TRitium Neutrino mass experiment, KATRIN, aims to search for the mass of the electron neutrino with a sensitivity of 0.2 eV/c^2 (90% C.L.) and a detection limit of 0.35 eV/c^2 (5 sigma). Both a positive or a negative result will have far reaching implications for cosmology and the standard model of particle physics and will give new input for astroparticle physics and cosmology. The major components of KATRIN are being set up at the Karlsruhe Institut of Technology in Karlsruhe, Germany, and test measurements of the individual components have started. Data taking with tritium is scheduled to start in 2012.

  8. Experiments in Robotic Thatching

    DEFF Research Database (Denmark)

    Buthke, Jan; Trempe Jr., Robert B.

    2016-01-01

    as Catalyst.” The intent of this project log is to show the process of design and fabrication of an installation for the exhibition. The project experiments with translating the traditional craft of thatching into a computer aided process using digital fabrication methods on the six-axis robot. Our goal...... was to develop and fabricate a spatial structure in 1:1 which will be exhibited inside the schools exhibition gallery at Ventura Lambrate during Milan’s Design Week 2016. “Consciously and unconsciously we have inherited traditions acquired from our family and friends. Traditions, resulting in customs and habits......, are passed on from generation to generation. And so traditions have found their origin within cultures, families, friendships and personalities. Traditions are everywhere, and form an important source of inspiration for today’s designers.” - Thinking Tradition, Overall theme at The Ventura Lambrate 2016...

  9. Teneriffe, an Astronomer's Experiment

    Science.gov (United States)

    Piazzi Smyth, Charles

    2010-06-01

    Part I. The Voyage and the Climb: 1. Sailing in the Trades; 2. Santa Cruz; 3. Orotava; 4. Begin the ascent; 5. Arrival on Guajara; Part II. On the Crater of Elevation: 1. Securing the station; 2. South-west alarm; 3. Term-day work; 4. The great crater; 5. Solar radiation; 6. Whirlwinds and visitors; 7. Drought and light; 8. End of Guajara; Part III. On the Crater of Eruption: 1. Scaling the central cone; 2. Early experiences of Alta Vista; 3. Bringing up the telescope; 4. Battle of the clouds; 5. Summit of the peak; 6. Autumn in excelsis; 7. The reiterated question; 8. The ice cavern; 9. Last of the mountain; Part IV. Lowlands of Teneriffe: 1. Seasons and plants; 2. Dracoena Draco; 3. Adieu.

  10. INITIAL COOLING EXPERIMENT (ICE)

    CERN Multimedia

    CERN PhotoLab

    1979-01-01

    ICE was built in 1977, using the modified bending magnets of the g-2 muon storage ring (see 7405430). Its purpose was to verify the validity of stochastic and electron cooling for the antiproton project. Stochastic cooling proved a resounding success early in 1978 and the antiproton project could go ahead, now entirely based on stochastic cooling. Electron cooling was experimented with in 1979. The 26 kV equipment is housed in the cage to the left of the picture, adjacent to the "e-cooler" located in a straight section of the ring. With some modifications, the cooler was later transplanted into LEAR (Low Energy Antiproton Ring) and then, with further modifications, into the AD (Antiproton Decelerator), where it cools antiprotons to this day (2006). See also: 7711282, 7802099, 7809081.

  11. Tribology theory versus experiment

    Science.gov (United States)

    Ferrante, John

    1987-01-01

    Tribology, the study of friction and wear of materials, has achieved a new interest because of the need for energy conservation. Fundamental understanding of this field is very complex and requires a knowledge of solid-state physics, material science, chemistry, and mechanical engineering. This paper is meant to be didactic in nature and outlines some of the considerations needed for a tribology research program. The approach is first to present a simple model, a field emission tip in contact with a flat surface, in order to elucidate important considerations, such as contact area, mechanical deformations, and interfacial bonding. Then examples from illustrative experiments are presented. Finally, the current status of physical theories concerning interfacial bonding are presented.

  12. Experiment 2032 Report

    Energy Technology Data Exchange (ETDEWEB)

    Murphy, Hugh D. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    1984-03-26

    Experiment 2032 was conductin in two stages. The first stage, the so-called pre-pump, was an initial test of the packer installed at 3.46 km (11,340 feet) in the EE-2 well which was conducted on November 30, 1983. A total volume of 360m³ (95,000 gallons) was injected at pumping pressures up to 41 MPa (6000 psi). In the 2nd stage, December 6-9, about 21,000 m³ (5.6 million gallons) of water were injected in well EE-2, at surface pumping pressures up to 48 MPa (7000 psi) and injection rates as high as 0.11 m³/sec (43 bmp) in an attempt to hydraulically fracture the rock between wells EE-2 and EE-3 to create a low impedance flow connection.

  13. Experience patterns: capturing the dynamic nature of a recreation experience

    Science.gov (United States)

    R.B., IV Hull; William P. Stewart; Young K. Yi

    1992-01-01

    A recreation experience is not static, it varies over the course of an engagement. Yet, most recreation research operationalizes recreation benefits andoutcomes as essentially static in nature (i.e., satisfaction). "Experience patterns" capture the dynamic nature of a recreation experience and thus might prove useful as units of analysis in the management and...

  14. Pristine Inner Experience and Descriptive Experience Sampling: Implications for Psychology.

    Science.gov (United States)

    Lapping-Carr, Leiszle R; Heavey, Christopher L

    2017-01-01

    Pristine inner experience is that which is directly present in awareness before it is distorted by attempts at observation or interpretation. Many psychological methods, including most introspective methods, attempt to measure some aspect of pristine inner experience (thoughts, feelings, mental imagery, sensations, etc.). We believe, however, that these methods produce unspecifiable combinations of pristine inner experience, beliefs about the self, beliefs about what inner experience should be like, inaccurate recollections, miscommunications, and other confounding influences. We argue that descriptive experience sampling (DES) can produce high fidelity descriptions of pristine inner experience. These descriptions are used to create idiographic profiles, carefully crafted, in-depth characterizations of the pristine inner experience of individuals. We believe these profiles, because they are built from moments apprehended via a method that confronts the challenges inherent in examining inner experience, are uniquely valuable in advancing the science of inner experience and psychology broadly. For example, DES observations raise important questions about the veracity of results gathered via questionnaires and other introspective methods, like casual introspection. DES findings also provide high fidelity phenomenological data that can be useful for those developing psychological theories, such as theories of emotional processing. Additionally, DES procedures may allow clinicians and clients to practice valuable skills, like bracketing presuppositions and attending to internal experiences. This paper will describe difficulties inherent in the study of pristine inner experience and discuss implications of high fidelity descriptions of pristine inner experience for psychological research, theory development, and clinical practice.

  15. For the love of experience: changing the experience economy discourse

    NARCIS (Netherlands)

    Snel, J.M.C.

    2011-01-01

    The attention for experiences as economic offerings has increased enormously in the last decade. However, the lack of a clear definition of experience and the bias towards the organization’s perspective in the discourse cause much confusion. In this study experience is taken back to its basis: the

  16. Pristine Inner Experience and Descriptive Experience Sampling: Implications for Psychology

    Science.gov (United States)

    Lapping-Carr, Leiszle R.; Heavey, Christopher L.

    2017-01-01

    Pristine inner experience is that which is directly present in awareness before it is distorted by attempts at observation or interpretation. Many psychological methods, including most introspective methods, attempt to measure some aspect of pristine inner experience (thoughts, feelings, mental imagery, sensations, etc.). We believe, however, that these methods produce unspecifiable combinations of pristine inner experience, beliefs about the self, beliefs about what inner experience should be like, inaccurate recollections, miscommunications, and other confounding influences. We argue that descriptive experience sampling (DES) can produce high fidelity descriptions of pristine inner experience. These descriptions are used to create idiographic profiles, carefully crafted, in-depth characterizations of the pristine inner experience of individuals. We believe these profiles, because they are built from moments apprehended via a method that confronts the challenges inherent in examining inner experience, are uniquely valuable in advancing the science of inner experience and psychology broadly. For example, DES observations raise important questions about the veracity of results gathered via questionnaires and other introspective methods, like casual introspection. DES findings also provide high fidelity phenomenological data that can be useful for those developing psychological theories, such as theories of emotional processing. Additionally, DES procedures may allow clinicians and clients to practice valuable skills, like bracketing presuppositions and attending to internal experiences. This paper will describe difficulties inherent in the study of pristine inner experience and discuss implications of high fidelity descriptions of pristine inner experience for psychological research, theory development, and clinical practice. PMID:29312047

  17. Mars aqueous chemistry experiment

    Science.gov (United States)

    Clark, Benton C.; Mason, Larry W.

    1993-01-01

    The Mars Aqueous Chemistry Experiment (MACE) is designed to conduct a variety of measurements on regolith samples, encompassing mineral phase analyses, chemical interactions with H2O, and physical properties determinations. From these data, much can be learned or inferred regarding the past weathering environment, the contemporaneous soil micro-environments, and the general chemical and physical state of the Martian regolith. By analyzing both soil and duricrust samples, the nature of the latter may become more apparent. Sites may be characterized for comparative purposes and criteria could be set for selection of high priority materials on future sample return missions. Progress for the first year MACE PIDDP is reported in two major areas of effort: (1) fluids handling concepts, definition, and breadboard fabrication and (2) aqueous chemistry ion sensing technology and test facility integration. A fluids handling breadboard was designed, fabricated, and tested at Mars ambient pressure. The breadboard allows fluid manipulation scenarios to be tested under the reduced pressure conditions expected in the Martian atmosphere in order to validate valve operations, orchestrate analysis sequences, investigate sealing integrity, and to demonstrate efficacy of the fluid handling concept. Additional fluid manipulation concepts have also been developed based on updated MESUR spacecraft definition. The Mars Aqueous Chemistry Experiment Ion Selective Electrode (ISE) facility was designed as a test bed to develop a multifunction interface for measurements of chemical ion concentrations in aqueous solution. The interface allows acquisition of real time data concerning the kinetics and heats of salt dissolution, and transient response to calibration and solubility events. An array of ion selective electrodes has been interfaced and preliminary calibration studies performed.

  18. Raspberry Pi Eclipse Experiments

    Science.gov (United States)

    Chizek Frouard, Malynda

    2018-01-01

    The 21 August 2017 solar eclipse was an excellent opportunity for electronics and science enthusiasts to collect data during a fascinating phenomenon. With my recent personal interest in Raspberry Pis, I thought measuring how much the temperature and illuminance changes during a total solar eclipse would be fun and informational.Previous observations of total solar eclipses have remarked on the temperature drop during totality. Illuminance (ambient light) varies over 7 orders of magnitude from day to night and is highly dependent on relative positions of Sun, Earth, and Moon. I wondered whether totality was really as dark as night.Using a Raspberry Pi Zero W, a Pimoroni Enviro pHAT, and a portable USB charger, I collected environmental temperature; CPU temperature (because the environmental temperature sensor sat very near the CPU on the Raspberry Pi); barometric pressure; ambient light; R, G, and B colors; and x, y, and z acceleration (for marking times when I moved the sensor) data at a ~15 second cadence starting at about 5 am until 1:30 pm from my eclipse observation site in Glendo, WY. Totality occurred from 11:45 to 11:47 am, lasting about 2 minutes and 30 seconds.The Raspberry Pi recorded a >20 degree F drop in temperature during the eclipse, and the illuminance during totality was equivalent to twilight measurements earlier in the day. A limitation in the ambient light sensor prevented accurate measurements of broad daylight and most of the partial phase of the eclipse, but an alternate ambient light sensor combined with the Raspberry Pi setup would make this a cost-efficient set-up for illuminance studies.I will present data from the ambient light sensor, temperature sensor, and color sensor, noting caveats from my experiments, lessons learned for next time, and suggestions for anyone who wants to perform similar experiments for themselves or with a classroom.

  19. Winter/Summer Monsoon Experiment

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Winter/Summer Monsoon Experiment (MONEX) was conducted during the First Global GARP (Global Atmospheric Research Program) Experiment (FGGE). An international...

  20. Workplace Devaluation: Learning from Experience

    OpenAIRE

    Klunk, Clare Dvoranchik

    1999-01-01

    Many successful professionals, recognized for their experience, knowledge, competence and commitment to their field, experience a contradiction when they realize that their contributions are no longer valued by decision-makers in their organizations. Professionals, regardless of gender, position, education, race or profession, who experience workplace devaluation agree that this experience devalues their contributions and demeans their sense of self. This study illuminates the professio...

  1. Experience representation in information systems

    OpenAIRE

    Kaczmarek, Jan

    2014-01-01

    This thesis looks into the ways subjective dimension of experience could be represented in artificial, non-biological systems, in particular information systems. The pivotal assumption is that experience as opposed to mainstream thinking in information science is not equal to knowledge, so that experience is a broader term which encapsulates both knowledge and subjective, affective component of experience, which so far has not been properly embraced by knowledge representation theories. This ...

  2. Experience representation in information systems

    OpenAIRE

    Kaczmarek, Jan

    2014-01-01

    This thesis looks into the ways subjective dimension of experience could be represented in artificial, non-biological systems, in particular information systems. The pivotal assumption is that experience as opposed to mainstream thinking in information science is not equal to knowledge, so that experience is a broader term which encapsulates both knowledge and subjective, affective component of experience, which so far has not been properly embraced by knowledge representation theories. Th...

  3. Antihydrogen Experiment Gravity Interferometry Spectroscopy

    CERN Multimedia

    Tietje, I C; Trezzi, D; Dassa, L; Rienacker, B; Khalidova, O; Ferrari, G; Krasnicky, D; Perini, D; Cerchiari, G; Belov, A; Boscolo, I; Sacerdoti, M G; Ferragut, R O; Nedelec, P; Hinterberger, A; Al-qaradawi, I; Malbrunot, C L S; Brusa, R S; Prelz, F; Manuzio, G; Riccardi, C; Fontana, A; Genova, P; Haider, S; Haug, F; Turbabin, A; Castelli, F; Testera, G; Lagomarsino, V E; Doser, M; Penasa, L; Gninenko, S; Cataneo, F; Zenoni, A; Cabaret, L; Comparat, D P; Zmeskal, J; Scampoli, P; Nesteruk, K P; Dudarev, A; Kellerbauer, A G; Mariazzi, S; Fesel, J V; Carraro, C; Zavatarelli, S M

    The AEGIS experiment (Antihydrogen Experiment: Gravity, Interferometry, Spectroscopy) has the aim of carrying out the first measurement of the gravitational interaction of antimatter to a precision of 1%, by applying techniques from atomic physics, laser spectroscopy and interferometry to a beam of antihydrogen atoms. A further goal of the experiment is to carry out spectroscopy of the antihydrogen atoms in flight.

  4. Thought Experiments: Determining Their Meaning

    Science.gov (United States)

    Galili, Igal

    2009-01-01

    This paper considers thought experiment as a special scientific tool that mediates between theory and experiment by mental simulation. To clarify the meaning of thought experiment, as required in teaching science, we followed the relevant episodes throughout the history of science paying attention to the epistemological status of the performed…

  5. Status of the Borexino experiment

    Energy Technology Data Exchange (ETDEWEB)

    Ianni, A

    2000-01-31

    The next generation of solar neutrino experiments will study mainly low energy solar neutrinos. In particular, Borexino among the new experiments aims to search for {sup 7}Be neutrinos by neutrino-electron elastic scattering in 300 tons of high purity scintillator. In this paper the detector design and the status of the Borexino experiment are briefly reviewed.

  6. Status of the Borexino experiment

    CERN Document Server

    Ianni, A

    2000-01-01

    The next generation of solar neutrino experiments will study mainly low energy solar neutrinos. In particular, Borexino among the new experiments aims to search for sup 7 Be neutrinos by neutrino-electron elastic scattering in 300 tons of high purity scintillator. In this paper the detector design and the status of the Borexino experiment are briefly reviewed.

  7. The Production of Criminological Experiments.

    Science.gov (United States)

    Garner, Joel H.; Visher, Christy A.

    2003-01-01

    Examined the production of crime and justice field experiments in the 1990s through data on criminological experiments funded by the National Institute of Justice from 1991 through 2000. Although funds increased in this period, the number of projects and amount of funds awarded to field experiments declines. Discusses reasons for this finding.…

  8. Optimal Experience of Web Activities.

    Science.gov (United States)

    Chen, Hsiang; Wigand, R. T.; Nilan, M. S.

    1999-01-01

    Reports on Web users' optimal flow experiences to examine positive aspects of Web experiences that could be linked to theory applied to other media and then incorporated into Web design. Discusses the use of content-analytic procedures to analyze open-ended questionnaires that examined Web users' perceived flow experiences. (Author/LRW)

  9. Beam induced backgrounds: CDF experience

    Energy Technology Data Exchange (ETDEWEB)

    Tesarek, R.J.; /Fermilab

    2008-05-01

    We summarize the experiences of the Collider Detector at Fermilab (CDF) experiment in the presence of backgrounds originating from the counter circulating beams in the Fermilab Tevatron. These backgrounds are measured and their sources identified. Finally, we outline the strategies employed to reduce the effects of these backgrounds on the experiment.

  10. Regional Sociological Research Experience

    Directory of Open Access Journals (Sweden)

    Mikhail Vladimirovich Morev

    2015-11-01

    Full Text Available The article presents the experience of the Institute of Socio-Economic Development of Territories of RAS in conducting sociological research on the territory of the Vologda Oblast and the Northwestern Federal District. It describes the historical aspects of formation of the system for public opinion monitoring and examines its theoretical and methodological foundations. The author of the article analyzes the structure of monitoring indicators and provides a brief interpretation of research findings that reflect social wellbeing and social perception trends. In addition, the paper analyzes people’s attitude toward the activities of federal and regional authorities, trends in social well-being, consumer sentiment and also the complex indicator – the index of public sentiment in the region – developed by ISEDT RAS researchers. The results of sociological studies carried out at ISEDT RAS correlate with the dynamics of the all-Russian public opinion polls conducted by the Institute of Sociology of the Russian Academy of Sciences, the Russian Public Opinion Research Center (VCIOM, Levada-Center, etc. They indicate that Russian society gradually adapts to new conditions of life after the collapse of the USSR. Besides, opinion polls show the most important features of the post-Soviet Russian history at its present stage; they are associated with the intensification of international political relations, the consequences of the “Crimean spring” and the new challenges Russia’s economy is facing now. The article concludes that as global community, of which Russian society is part, is evolving, sociological knowledge begins to play an increasingly important role in administration and national security; this is associated with the greater importance attached to intangible development factors. Therefore, a necessary prerequisite for administration effectiveness in all its stages is to implement the results of sociological research on social

  11. The Nepal experience.

    Science.gov (United States)

    Kaikobad, N F

    1977-01-01

    Nepal's panchayat system of partyless democracy with 5 class organizations of peasants, youth, women, labor, and ex-servicemen, is an effort in community development. Panchayat training centers train panchayat secretaries and women workers. The government tried out the Mobile Training Scheme (MTS) methodology to train panchayat training center instructors in 1974-75 when 5 courses were given for 76 participants. The MTS methodology included several new assumptions: the necessity of knowing the field situation, a realistic problem solving orientation, learning by actual field experience, and interdependence rather than teacher dependence. The multipurpose role of the panchayat secretary was studied and clarified. Role performance led to the development of a realistic job description from which a task-focused curriculum could be developed. Field work tools included maintaining a daily diary, collecting information and developing a present and past project history, and compiling a village profile. The trainees played the roles of front line workers in the field when they returned from the villages played the roles of supervisors and trainers. The key concept in the multipurpose role of the panchayat secretary was collaboration. The panchayat secretary-trainee had to understand the social roles in the community, and work within the social context to get cooperation from other agencies, village and informal organizations, in order to fulfill their role. Tutorial and team teaching methods were used to provide partnership in learning; the old roles of lecturer and lectured were seen as ineffective when actual field experience was the criteria. The role performing and role analysis group analyzed the front line workers' roles and evolved job descriptions which led to course outlines. The teaching methods and materials group produced indigenous teaching materials for classroom use based on problems faced in the field. The action research and technical collaboration groups

  12. Promethee experiment and analysis

    Energy Technology Data Exchange (ETDEWEB)

    Jean-Philippe Gaillard [CEA/DEN/DTEC - Centre de Valrho / Marcoule, BP 17171, 30207 Bagnols sur Ceze Cedex (France); Jean-Benoit Ritz [EDF R and D, Dept SEVE, Groupe E15 Avenue des Renardieres, BP 46, F77818 Moret sur Loing (France); Christelle Vurpillot-Le Maitre [EDF R and D, Dept MFTT, Groupe I83, 6 Quai Watier BP 49, 78401 Chatou Cedex (France); Jan-Patrice Simoneau [Framatome-ANP (France); Bernard Duret [CEA/DEN/DTN, CEA Grenoble, 38054 Grenoble Cedex (France)

    2005-07-01

    Full text of publication follows: The thermal conditions of containers and storage rooms is one of the decisive aspects governing the various concepts for spent fuel assemblies interim storage. In case of vertical dry storage, current numerical models are insufficiently validated against representative experiments, especially for turbulent flow of air in an annuli where usual turbulence modelling developed for forced convection flows are not well adapted to mixed convection flows. For these reasons, EDF, CEA and Framatome are currently carrying out a basic model qualification program, launched in 1998 the experimental loop for axial flow is called PROMETHEE. The main features of the experimental vessel are near a scale 1 canister: height 5 m, diameter 90 cm, air gap thickness 10 cm. Radiative thermal exchange between canister and containment vessel being essential to be well known, emissivity of the walls have been measured. Motion of air along the canister may be natural or modified using an external fan, the tests presented control the boundary conditions and investigate the effect of the electrical power supplied (from 5 kW to 20 kW), the input and output 3D effect and the efficiency of the external wind. During the steady state and transient experiment, temperature profile of walls and air are carried out. In parallel detailed 2D and 3D thermal hydraulics calculation with the tools of the different partners (EDF: Code-Saturne, Framatome: Star-cd and CEA: TRIO and FLOTRAN) have been submitted to the same boundary conditions. The Star-cd software is a general purpose code for fluid mechanics and thermal engineering. Full coupled convection - conduction - radiation heat transfers are modelled. A set of parametric calculations has been performed: Different mesh sizes and different turbulence models (variants of the standard k-epsilon model) have been investigated. From the benchmark, the experimental-calculation comparisons results of the profile temperature and

  13. Aktualny model immunopatogenezy stwardnienia rozsianego – nowe możliwości terapeutyczne

    Directory of Open Access Journals (Sweden)

    Halina Bartosik-Psujek

    2014-07-01

    Full Text Available Etiologia stwardnienia rozsianego nadal nie została jednoznacznie wyjaśniona. U chorych występują: demielinizacja, odczyn zapalny, uszkodzenie aksonów i degeneracja oligodendrocytów. Zmiany dotyczą zarówno istoty białej, jak i szarej, ponadto wykazano, że również w pozornie niezmienionej istocie białej i szarej występuje rozlane uszkodzenie tkanek mózgu. Obecnie przyjmuje się autoimmunologiczny charakter schorzenia, na co wskazuje obecność u chorych licznych nieprawidłowości dotyczących reakcji komórkowych i humoralnych we krwi oraz w płynie mózgowo-rdzeniowym. Mechanizmy prowadzące do uszkodzenia struktur ośrodkowego układu nerwowego są wieloczynnikowe. Kluczową rolę odgrywają limfocyty T, ale włączone są także limfocyty B, komórki mikrogleju i makrofagi. Istotne jest znaczenie zależnych od demielinizacji czynników neurotoksycznych oraz zaburzeń metabolicznych, które mogą prowadzić do bezpośredniego uszkodzenia struktur ośrodkowego układu nerwowego. W pracy przedstawiono wyniki najnowszych badań dotyczących immunopatogenezy stwardnienia rozsianego. Opisano poszczególne etapy zaburzeń prowadzących do uszkodzenia ośrodkowego układu nerwowego: aktywację limfocytów i rolę komórek prezentujących antygen zarówno we krwi, jak i w obrębie ośrodkowego układu nerwowego, przejście przez barierę krew–mózg, funkcję limfocytów T i ich poszczególnych subpopulacji (Th1, Th2, Th17, znaczenie limfocytów B, przeciwciał i układu dopełniacza oraz demielinizację i mechanizmy uszkodzenia aksonów. Jednocześnie omówiono, jak na poszczególne etapy etiopatogenezy stwardnienia rozsianego wpływają leki stosowane w terapii choroby, uwzględniając również najnowsze preparaty będące na etapie badań klinicznych.

  14. Ultrafast gas switching experiments

    Energy Technology Data Exchange (ETDEWEB)

    Frost, C.A.; Martin, T.H.; Patterson, P.E.; Rinehart, L.F.; Rohwein, G.J.; Roose, L.D.; Aurand, J.F.; Buttram, M.T.

    1993-08-01

    We describe recent experiments which studied the physics of ultrafast gas breakdown under the extreme overvoltages which occur when a high pressure gas switch is pulse charged to hundreds of kV in 1 ns or less. The highly overvolted peaking gaps produce powerful electromagnetic pulses with risetimes < 100 ps which can be used for ultrawideband radar systems, particle accelerators, laser drivers, bioelectromagnetic studies, electromagnetic effects testing, and for basic studies of gas breakdown physics. We have produced and accurately measured pulses with 50 to 100 ps risetimes to peak levels of 75 to 160 kV at pulse repetition frequencies (PRF) to 1 kHz. A unique gas switch was developed to hold off hundreds of kV with parasitic inductance less than 1 nH. An advanced diagnostic system using Fourier compensation was developed to measure single-shot risetimes below 35 ps. The complete apparatus is described and waveforms are presented. The measured data are compared with a theoretical model which predicts key features including dependence on gas species and technology to practical systems antennas and bounded wave developed a thyristor/pulse transformer based system using a highly overvolted cable switch. This pulser driving a Sandia-designed TEM cell, provides an ultra wideband impulse with < 200 ps risetime to the test object at a PRF > Khz at > 100 kV/m E field.

  15. Microwave susceptibility experiments

    Energy Technology Data Exchange (ETDEWEB)

    McConaghy, C.

    1984-05-29

    In certain experimental environments, systems can be affected or damaged by microwave pulses. I have conducted tests at LLNL to understand the phenomenology of microwave susceptibility of system components and subsystem components. To date, my experiments have concentrated on bipolar transistors, similar to what might be used in discrete analog circuits, and on CMOS RAM chips, which might be used in a computer memory system. I observed a decrease in failure energies for both the transistor and the integrated curcuit as I shortened the microwave pulse width. An S band (2.86 GHz) transmit/receive (T/R) tube has also been tested both at S band and at X band (8.16 GHz). The S band pulse had limitations in rise-time from zero power, which had an effect on the amount of power that could be transmitted through the T/R tube, as much as 0.7% of the incident power passed through the tube. All tests were conducted in closed-waveguide or coax test-fixtures, in contrast to the anechoic chambers utilized by other experimenters. I have used both S band and X band Klystron generators. For very high power (greater than 1 MW), I used an additional pulse-compression cavity at S band. Other subsystem components such as an X band mixer and an X band T/R tube will be tested in the future. 8 references.

  16. Gathering positive experience

    CERN Multimedia

    2009-01-01

    Last Monday, the new CERN Machine Advisory Committee (CMAC) met for the first time, and we had good news to tell its members. Over the weekend, injection tests for both LHC beams were successfully carried out. In other words, we’ve had beam in the LHC for the first time since September 2008. That’s a good feeling, but it’s no reason for complacency. There’s still a long way to go before first physics at the new energy frontier. As the Bulletin has reported over recent weeks, we’re gathering a lot of positive experience with the new quench detection and protection system (QPS), which is already allowing us to monitor the LHC far better than we were able to in the past. So far, the QPS for three of the LHC’s eight sectors has been put through its paces, and we’ve also power tested those sectors to 2000 amperes, the equivalent of around 1.2 TeV per beam. The next step is to slowly increase the current to 4000 amperes, and...

  17. Lepton Flavour Violation Experiments

    Directory of Open Access Journals (Sweden)

    F. Cei

    2014-01-01

    Full Text Available Lepton Flavour Violation in the charged lepton sector (CLFV is forbidden in the Minimal Standard model and strongly suppressed in extensions of the model to include finite neutrino mixing. On the other hand, a wide class of Supersymmetric theories, even coupled with Grand Unification models (SUSY-GUT models, predict CLFV processes at a rate within the reach of new experimental searches operated with high resolution detectors at high intensity accelerators. As the Standard model background is negligible, the observation of one or more CLFV events would provide incontrovertible evidence for physics beyond Standard model, while a null effect would severely constrain the set of theory parameters. Therefore, a big experimental effort is currently (and will be for incoming years accomplished to achieve unprecedented sensitivity on several CLFV processes. In this paper we review past and recent results in this research field, with focus on CLFV channels involving muons and tau's. We present currently operating experiments as well as future projects, with emphasis laid on how sensitivity enhancements are accompanied by improvements on detection techniques. Limitations due to systematic effects are also discussed in detail together with the solutions being adopted to overcome them.

  18. Mars aqueous chemistry experiment

    Science.gov (United States)

    Clark, Benton C.; Mason, Larry W.

    1994-01-01

    Mars Aqueous Chemistry Experiment (MACE) is designed to conduct a variety of measurements on regolith samples, encompassing mineral phase analyses, chemical interactions with H2O, and physical properties determinations. From these data, much can be learned or inferred regarding the past weathering environment, the contemporaneous soil micro-environments, and the general chemical and physical state of the Martian regolith. By analyzing both soil and duricrust samples, the nature of the latter may become more apparent. Sites may be characterized for comparative purposes and criteria could be set for selection of high priority materials on future sample return missions. The second year of the MACE project has shown significant progress in two major areas. MACE Instrument concept definition is a baseline design that has been generated for the complete MACE instrument, including definition of analysis modes, mass estimates and thermal model. The design includes multiple reagent reservoirs, 10 discrete analysis cells, sample manipulation capability, and thermal control. The MACE Measurement subsystems development progress is reported regarding measurement capabilities for aqueous ion sensing, evolved gas sensing, solution conductivity measurement, reagent addition (titration) capabilities, and optical sensing of suspended particles.

  19. The experience of cancer.

    Science.gov (United States)

    Muzzin, L J; Anderson, N J; Figueredo, A T; Gudelis, S O

    1994-05-01

    The illness career of the person with cancer has been characterized as a 'living-dying' experience in which, faced with the intolerable incompatibility of life and death, the individual and his or her family attempt to maintain control and 'normalize' everyday activity. Unfortunately, in their everyday struggles, families in North America appear to face social isolation from existing community services and networks that might assist them. Perhaps because the illness is so heavily medicalized and stigmatized, most persons with cancer and their families do not participate in them. A minority benefit from self-help organizations such as Cancer Society groups and survivor coalitions. The palliative care and hospice/home care movements provide an alternative to dying in the acute-care hospital, again, for a minority. Half of those with cancer survive more than 5 years; for these persons, the ordeal has just begun. Survivors must cope with physical disabilities due to surgery and the side effects of other treatments, the psychological traumas of fear of recurrence and social stigma, and the disappointment of a considerably reduced range of future possibilities for career and development. The fact that their relationships with others are negatively affected is well documented, particularly with intimate relationships. In a sense, a person never really 'gets over' cancer: it is a sword of Damocles that continues to hang over the individual and his or her family for the rest of the person's life.(ABSTRACT TRUNCATED AT 250 WORDS)

  20. The LOPES experiment

    Energy Technology Data Exchange (ETDEWEB)

    Link, Katrin, E-mail: katrin.link@kit.edu [Karlsruhe Institute of Technology (KIT), Institut fuer Experimentelle Kernphysik, 76021 Karlsruhe (Germany); Apel, W.D. [Karlsruhe Institute of Technology (KIT) - Campus North, Institut fuer Kernphysik (Germany); Arteaga, J.C. [Karlsruhe Institute of Technology (KIT), Institut fuer Experimentelle Kernphysik, 76021 Karlsruhe (Germany); Asch, T. [Karlsruhe Institute of Technology (KIT) - Campus North, Institut fuer Prozessdatenverarbeitung und Elektronik (Germany); Baehren, L. [Radboud University Nijmegen, Department of Astrophysics (Netherlands); Bekk, K. [Karlsruhe Institute of Technology (KIT) - Campus North, Institut fuer Kernphysik (Germany); Bertaina, M. [Dipartimento di Fisica Generale dell' Universita Torino (Italy); Biermann, P.L. [Max-Planck-Institut fuer Radioastronomie Bonn (Germany); Bluemer, J. [Karlsruhe Institute of Technology (KIT), Institut fuer Experimentelle Kernphysik, 76021 Karlsruhe (Germany); Karlsruhe Institute of Technology (KIT) - Campus North, Institut fuer Kernphysik (Germany); Bozdog, H. [Karlsruhe Institute of Technology (KIT) - Campus North, Institut fuer Kernphysik (Germany); Brancus, I.M. [National Institute of Physics and Nuclear Engineering, Bucharest (Romania); Buchholz, P. [Universitaet Siegen, Fachbereich Physik (Germany); Buitink, S. [Radboud University Nijmegen, Department of Astrophysics (Netherlands); Cantoni, E. [Dipartimento di Fisica Generale dell' Universita Torino (Italy); INAF Torino, Istituto di Fisica dello Spazio Interplanetario (Italy); Chiavassa, A. [Dipartimento di Fisica Generale dell' Universita Torino (Italy); Daumiller, K. [Karlsruhe Institute of Technology (KIT) - Campus North, Institut fuer Kernphysik (Germany); Souza, V. de [Karlsruhe Institute of Technology (KIT), Institut fuer Experimentelle Kernphysik, 76021 Karlsruhe (Germany); Doll, P.; Engel, R. [Karlsruhe Institute of Technology (KIT) - Campus North, Institut fuer Kernphysik (Germany)

    2011-03-15

    Cosmic ray particles hit the Earth's atmosphere and induce extensive air showers (EAS). These EAS mainly consist of electrons and positrons that produce radio emission due to their interaction with the Earth's magnetic field. Measuring this radio emission is the purpose of the LOPES (LOFAR Prototype Station) experiment. LOPES is located at Campus North of the Karlsruhe Institute of Technology at the same site as the EAS particle detector KASCADE-Grande. Since the first measurements in 2003, LOPES was improved by various experimental setups and could establish the radio technique. By now, detailed studies of the measured radio signal are performed, like the behaviour of the lateral distribution or the polarization of the electric field. Furthermore, with LOPES the dependence of the radio pulse on properties of the incoming cosmic ray, like primary energy, primary mass, or incoming direction is investigated. In this article we describe the different LOPES setups, next we explain our standard analysis procedure and then we discuss some highlights of our recent results.

  1. The Brazilian Experience

    Energy Technology Data Exchange (ETDEWEB)

    Agostini, Antonio Carlos S. de

    1998-12-31

    This presentation discusses the technology and experience of Petrobras in the development of deep-water exploitation off the coast of Brazil. The company recently found important oil deposits in waters over 300 m deep in Campos Basin, the main petroleum province in Brazil, located offshore Rio de Janeiro State. It is estimated that 50% of the new discoveries will take place in waters deeper than 1000 m. Unlike other companies, Petrobras made an option to develop its offshore fields by means of sub-sea equipment and floating production units. This was possible mainly because of the characteristics of the reservoirs and the mild environmental conditions in Campos Basin. Petrobras has 288 subsea trees on the seabed, 48 subsea manifolds and 21 floating production units in operation. The company has constantly moved on to deeper and deeper waters and by the end of 1998 a new milestone will be achieved with a Roncador field subsea well at 1853 m. Procap-2000, a strategic research and development corporate programme for ultra-deep water technology, was developed. Other innovations by Petrobras are also discussed. 3 figs.

  2. Joint collaborative technology experiment

    Science.gov (United States)

    Wills, Michael; Ciccimaro, Donny; Yee, See; Denewiler, Thomas; Stroumtsos, Nicholas; Messamore, John; Brown, Rodney; Skibba, Brian; Clapp, Daniel; Wit, Jeff; Shirts, Randy J.; Dion, Gary N.; Anselmo, Gary S.

    2009-05-01

    Use of unmanned systems is rapidly growing within the military and civilian sectors in a variety of roles including reconnaissance, surveillance, explosive ordinance disposal (EOD), and force-protection and perimeter security. As utilization of these systems grows at an ever increasing rate, the need for unmanned systems teaming and inter-system collaboration becomes apparent. Collaboration provides a means of enhancing individual system capabilities through relevant data exchange that contributes to cooperative behaviors between systems and enables new capabilities not possible if the systems operate independently. A collaborative networked approach to development holds the promise of adding mission capability while simultaneously reducing the workload of system operators. The Joint Collaborative Technology Experiment (JCTE) joins individual technology development efforts within the Air Force, Navy, and Army to demonstrate the potential benefits of interoperable multiple system collaboration in a force-protection application. JCTE participants are the Air Force Research Laboratory, Materials and Manufacturing Directorate, Airbase Technologies Division, Force Protection Branch (AFRL/RXQF); the Army Aviation and Missile Research, Development, and Engineering Center Software Engineering Directorate (AMRDEC SED); and the Space and Naval Warfare Systems Center - Pacific (SSC Pacific) Unmanned Systems Branch operating with funding provided by the Joint Ground Robotics Enterprise (JGRE). This paper will describe the efforts to date in system development by the three partner organizations, development of collaborative behaviors and experimentation in the force-protection application, results and lessons learned at a technical demonstration, simulation results, and a path forward for future work.

  3. A moving experience !

    CERN Multimedia

    2005-01-01

    The Transport Service pulled out all the stops and, more specifically, its fleet of moving and lifting equipment for the Discovery Monday on 6 June - a truly moving experience for all the visitors who took part ! Visitors could play at being machine operator, twiddling the controls of a lift truck fitted with a jib to lift a dummy magnet into a wooden mock-up of a beam-line.They had to show even greater dexterity for this game of lucky dip...CERN-style.Those with a head for heights took to the skies 20 m above ground in a telescopic boom lift.Children were allowed to climb up into the operator's cabin - this is one of the cranes used to move the LHC magnets around. Warm thanks to all members of the Transport Service for their participation, especially B. Goicoechea, T. Ilkei, R. Bihery, S. Prodon, S. Pelletier, Y. Bernard, A.  Sallot, B. Pigeard, S. Guinchard, B. Bulot, J. Berrez, Y. Grandjean, A. Bouakkaz, M. Bois, F. Stach, T. Mazzarino and S. Fumey.

  4. A Fracture Decoupling Experiment

    Science.gov (United States)

    Stroujkova, A. F.; Bonner, J. L.; Leidig, M.; Ferris, A. N.; Kim, W.; Carnevale, M.; Rath, T.; Lewkowicz, J.

    2012-12-01

    Multiple observations made at the Semipalatinsk Test Site suggest that conducting nuclear tests in the fracture zones left by previous explosions results in decreased seismic amplitudes for the second nuclear tests (or "repeat shots"). Decreased seismic amplitudes reduce both the probability of detection and the seismically estimated yield of a "repeat shot". In order to define the physical mechanism responsible for the amplitude reduction and to quantify the degree of the amplitude reduction in fractured rocks, Weston Geophysical Corp., in collaboration with Columbia University's Lamont Doherty Earth Observatory, conducted a multi-phase Fracture Decoupling Experiment (FDE) in central New Hampshire. The FDE involved conducting explosions of various yields in the damage/fracture zones of previously detonated explosions. In order to quantify rock damage after the blasts we performed well logging and seismic cross-hole tomography studies of the source region. Significant seismic velocity reduction was observed around the source regions after the initial explosions. Seismic waves produced by the explosions were recorded at near-source and local seismic networks, as well as several regional stations throughout northern New England. Our analysis confirms frequency dependent seismic amplitude reduction for the repeat shots compared to the explosions in un-fractured rocks. The amplitude reduction is caused by pore closing and/or by frictional losses within the fractured media.

  5. Enthusiastic Teachers, Vivid Experiments

    Science.gov (United States)

    Moore, John W.

    2000-04-01

    ascination with materials and chemical change is a hallmark of chemists, and it is also an important pedagogical tool. A fringe benefit of editing JCE is that I encounter so many nice people who send interesting and helpful communications. One of the first of these to cross my desk this year was from E. J. Behrman, who recommended that I read and call to your attention "Brilliant Light: A Chemical Boyhood" by Oliver Sacks, noted neurologist and author. It appeared in the December 20, 1999, issue of The New Yorker and is well worth your time and effort to find and read. Sacks's reminiscence of his boyhood interest in chemistry is fascinating. His obvious love of our science is inspiring. And he has expressed both in words that are brilliantly chosen and a joy to read. In a profile of Sacks that appeared in Chemical and Engineering News (January 10, 2000), Madeleine Jacobs relates that he is writing a book on his boyhood encounters with chemistry (to be published by Alfred A. Knopf). I am looking forward to that with great anticipation. During 1999 he also wrote an article on the periodic table in the New York Times Magazine (April 18) and an op-ed piece on chemistry sets in the New York Times (May 13). In the latter he describes how hard it is these days for a nonchemist, especially a young one, to obtain chemicals to experiment with. Chemistry sets are not what they used to be! Sacks's writings contain important messages for all of us who teach chemistry and all who are involved in piquing students' interest in our subject. A brief excerpt from his New Yorker article illustrates my point. I knew zinc--the dull, slightly bluish birdbath in the garden was made of zinc--and tin, from the heavy tinfoil in which sandwiches were wrapped for a picnic. My mother showed me that when tin or zinc was bent it uttered a special "cry." "It's due to deformation of the crystal structure," she said, forgetting that I was five and could not understand her--and yet her words made me

  6. Use experience of FLUKA

    Energy Technology Data Exchange (ETDEWEB)

    Nakashima, Hiroshi [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    1998-03-01

    In order to conduct the shield design calculation of the Large Hadron Collider (LHC) under planning in CERN at present, the radiation group of CERN uses FLUKA (Monte Carlo High Energy Radiation Transport Code). Here is introduced on outline of FLUKA and use experience of FLUKA in the LHC-B detector shield design calculation in LHC plan. FLUKA can be said to be the highest standard in the high energy radiation transportation code of the world at every points of the physical model, the Monte Carlo calculation technique and the convenience at usage of the code. In Japan Atomic Energy Research Institute (JAERI), a using right of FLUKA for the target neutronics and facility shielding design at the neutron science research center is obtained and it seems to be an effective design means in these future designs. However, because FLUKA is allowed a limited opening and no own verification on the code, it will be supposed to be a large problem on investigating a validity in design. (K.G.)

  7. Experiments for WAAM Technologies

    Directory of Open Access Journals (Sweden)

    Ghenghea Laurentiu Dan

    2017-01-01

    Full Text Available The most recent group of technologies added to Additive Manufacturing (AM field, Wire and Arc Additive Manufacturing (WAAM use some well known welding processes, generally gas metal arc welding (GMAW codification at American Welding Society and 135 at International Institute of Welding/Institute International de Soudure or Tungsten Inert Gas to manufacture products used in top ranged production field like aeronautics. Remarkable results in this new method for industrial production have been achieved by research groups from Cranfield, Delft and many other universities around the world and were published in prestigious research journals. Together with our students from Welding Engineering Program and our limited resources for powerful researches an approach to these new working technologies have been done and our main objective was to show that strong researches could be done with more resources during masters or doctoral studies. In this proposed paper some experiments with shielded metal arc welding process will be presented which have been done to investigate what are the internal structure of welded products made when bead over bead have been deposed, also will be presented some hardness tests of manufactured structure and machining tests for milling process.

  8. L3 + Cosmics Experiment

    CERN Multimedia

    2002-01-01

    %RE4 %title\\\\ \\\\The L3+C experiment takes advantage of the unique properties of the L3 muon spectrometer to get an accurate measurement of cosmic ray muons 30 m underground. A new muon trigger, readout and DAQ system have been installed, as well as a scintillator array covering the upper surfaces of the L3 magnet for timing purposes. The acceptance amounts to 200 $m^2 sr$. The data are collected independently in parallel with L3 running. In spring 2000 a scintillator array will be installed on the roof of the SX hall in order to estimate the primary energy of air showers associated with events observed in L3+C.\\\\ \\\\The cosmic ray muon momentum spectrum, the zenith angular dependence and the charge ratio are measured with high accuracy between 20 and 2000 GeV/c. The results will provide new information about the primary composition, the shower development in the atmosphere, and the inclusive pion and kaon (production-) cross sections (specifically the "$\\pi$/K ratio") at high energies. These data will also hel...

  9. [Peroneal tendoscopy: our experience].

    Science.gov (United States)

    Bravo-Giménez, B; García-Lamas, L; Jiménez-Díaz, V; Llanos-Alcázar, L F; Vilá-Rico, J

    2013-01-01

    The peroneal tendon pathology is a common cause of posterolateral ankle pain. Recently, the incidence and awareness of this disease and its treatment are booming thanks to the development of tendoscopic procedures. To describe and assess the current role and indications of tendoscopy for peroneal tendon pathology. From June 2010 to July 2011, twenty three patients with retrofibular pain were treated with peroneal tendoscopy. We founded twelve peroneal brevis tendon tears, six peroneal longus tendon tears, three cases of tenosynovitis and two cases of luxation, one patient with an intrasheath subluxation and another one of extrasheath. Of the 23 patients, 12 had another injury associated: 4 talar osteochondral lesions, 3 instabilities and 7 cases of soft tissue impingement. The three main indications include tendon tears, tenosynovitis and subluxation or luxation. It is a technically demanding procedure that requires extensive experience in arthroscopic management of small joints and can be particularly complex in cases of wide tenosynovitis, broad tendon tears or anatomical defects but very useful for the evaluation of the lesions and for the treatment of peroneal tendon disorders. Tendoscopy is a useful procedure with low morbidity and excellent functional results to treat the pathology of the peroneal tendons. Copyright © 2013 SECOT. Published by Elsevier Espana. All rights reserved.

  10. Young students experience theory

    CERN Multimedia

    2004-01-01

    Three sixteen-year-old students from the International School of Geneva, La Chataigneraie have spent a week finding out about the life of a theoretical physicist at CERN. Student Peter Bishop at the blackboard with Robert Fleischer of Theory Division. Peter Bishop, Sam Schoenholz and Alexander Hultin spent the time with the Theory Unit of the Physics department. The visit was at the suggestion of the students themselves, who are required to undertake work experience at an organization, gaining insights into professional life, as part of their studies. After an introduction to CERN at Microcosm, each student had the opportunity to learn about physics at a level well beyond their current academic training. They were mentored by theoretical physicists who introduced them to the basics of particle physics, discussing physics in general as well as topics such as predicting the mass of the Higgs boson and cosmology. A visit to CMS, guided by Ariane Frey, proved very impressive, but the working conditions of physi...

  11. Results from LHCf Experiment

    Directory of Open Access Journals (Sweden)

    Tricomi Alessia

    2012-06-01

    Full Text Available The LHCf experiment has taken data in 2009 and 2010 p-p collisions at LHC at √s = 0.9 TeV and √s = 7 TeV. The measurement of the forward neutral particle spectra produced in proton-proton collisions at LHC up to an energy of 14 TeV in the center of mass system are of fundamental importance to calibrate the Monte Carlo models widely used in the high energy cosmic ray (HECR field, up to an equivalent laboratory energy of the order of 1017 eV. In this paper the first results on the inclusive photon spectrum measured by LHCf is reported. Comparison of this spectrum with the model expectations show significant discrepancies, mainly in the high energy region. In addition, perspectives for future analyses as well as the program for the next data taking period, in particular the possibility to take data in p-Pb collisions, will be discussed.

  12. Mapping Bicyclists’ Experiences in Copenhagen

    DEFF Research Database (Denmark)

    Snizek, Bernhard; Nielsen, Thomas Alexander Sick; Skov-Petersen, Hans

    to the potential promotion of positive or negative experiences. Further, the method might be applied to assess the effect of proposed changes to the urban design in terms of cyclists’ experiences. Statistical analysis of the location attributes, traffic environments and conflicts, bicycle facilities, urban density......This paper presents an approach to the collection, mapping, and analysis of cyclists’ experiences. By spatially relating located experiences to the availability of bicycle facilities and other aspects of the urban environment, their influence on cyclists’ experiences can be analysed. 398 cyclists...

  13. Mapping bicyclists’ experiences in Copenhagen

    DEFF Research Database (Denmark)

    Snizek, Bernhard; Sick Nielsen, Thomas Alexander; Skov-Petersen, Hans

    2013-01-01

    to the potential promotion of positive or negative experiences. Further, the method might be applied to assess the effect of proposed changes to the urban design in terms of cyclists’ experiences.Statistical analysis of the location attributes, traffic environments and conflicts, bicycle facilities, urban density......This paper presents an approach to the collection, mapping, and analysis of cyclists’ experiences. By spatially relating located experiences to the availability of bicycle facilities and other aspects of the urban environment, their influence on cyclists’ experiences can be analysed. 398 cyclists...

  14. Physical experience enhances science learning.

    Science.gov (United States)

    Kontra, Carly; Lyons, Daniel J; Fischer, Susan M; Beilock, Sian L

    2015-06-01

    Three laboratory experiments involving students' behavior and brain imaging and one randomized field experiment in a college physics class explored the importance of physical experience in science learning. We reasoned that students' understanding of science concepts such as torque and angular momentum is aided by activation of sensorimotor brain systems that add kinetic detail and meaning to students' thinking. We tested whether physical experience with angular momentum increases involvement of sensorimotor brain systems during students' subsequent reasoning and whether this involvement aids their understanding. The physical experience, a brief exposure to forces associated with angular momentum, significantly improved quiz scores. Moreover, improved performance was explained by activation of sensorimotor brain regions when students later reasoned about angular momentum. This finding specifies a mechanism underlying the value of physical experience in science education and leads the way for classroom practices in which experience with the physical world is an integral part of learning. © The Author(s) 2015.

  15. Materials science experiments in space

    Science.gov (United States)

    Gelles, S. H.; Giessen, B. C.; Glicksman, M. E.; Margrave, J. L.; Markovitz, H.; Nowick, A. S.; Verhoeven, J. D.; Witt, A. F.

    1978-01-01

    The criteria for the selection of the experimental areas and individual experiments were that the experiment or area must make a meaningful contribution to the field of material science and that the space environment was either an absolute requirement for the successful execution of the experiment or that the experiment can be more economically or more conveniently performed in space. A number of experimental areas and individual experiments were recommended for further consideration as space experiments. Areas not considered to be fruitful and others needing additional analysis in order to determine their suitability for conduct in space are also listed. Recommendations were made concerning the manner in which these materials science experiments are carried out and the related studies that should be pursued.

  16. Touch massage, a rewarding experience.

    Science.gov (United States)

    Lindgren, Lenita; Jacobsson, Maritha; Lämås, Kristina

    2014-12-01

    This study aims to describe and analyze healthy individuals' expressed experiences of touch massage (TM). Fifteen healthy participants received whole body touch massage during 60 minutes for two separate occasions. Interviews were analyzed by narrative analysis. Four identifiable storyline was found, Touch massage as an essential need, in this storyline the participants talked about a desire and need for human touch and TM. Another storyline was about, Touch massage as a pleasurable experience and the participants talked about the pleasure of having had TM. In the third storyline Touch massage as a dynamic experience, the informants talked about things that could modulate the experience of receiving TM. In the last storyline, Touch massage influences self-awareness, the participants described how TM affected some of their psychological and physical experiences. Experiences of touch massage was in general described as pleasant sensations and the different storylines could be seen in the light of rewarding experiences. © The Author(s) 2014.

  17. Volunteers in the experience economy

    DEFF Research Database (Denmark)

    Gudiksen, Sune Klok

    2012-01-01

    The use of volunteers is becoming more visible and important in the experience economy also in the light of the financial crisis. From a management perspective within both public and private organizations the use of volunteers is an important element partly because they strengthen the brand...... economy volunteers create a new set of dimensions, because they shift between being part of the experience producer and being one of the experience consumers. Volunteers are becoming increasingly more important in the experience economy as they contribute to the overall experience for users or customers...... theories from psychology about motivational factors, game theories about rewards, business model theory about crowdsourcing and crowdfunding, user and customer experience theory with 25 interviews with experienced industry experts limited to the cultural sector and with relation to experience economy...

  18. NASA Work Experience

    Science.gov (United States)

    Frandsen, Athela F.

    2015-01-01

    I have had the opportunity to support the analytical laboratories in chemical analysis of unknown samples, using Optical Microscopy (OM), Polarizing Light Microscopy (PLM), Fourier-Transform Infrared Spectroscopy (FT-IR), Scanning Electron Microscopy with Energy Dispersive Spectroscopy (SEMEDS), and X-ray Powder Diffraction (XPD). I have assisted in characterizing fibers pulled from a spacecraft, a white fibrous residue discovered in a jet refueler truck, brown residue from a plant habitat slated for delivery to the ISS (International Space Station), corrosion on a pipe from a sprinkler, and air filtration material brought back from the ISS. I also conducted my own fiber study in order to practice techniques and further my understanding of background concepts. Furthermore, I had the opportunity to participate in diverse work assignments, where I was assigned to work with other branches of the engineering department for 1-2 days each. The first was in the Materials Science branch where I participated in the construction of the plant habitat intended for use in research aboard the ISS. The second was in the Testing Design branch where I assisted with tensile and hardness testing of over 40 samples. In addition, I have had the privilege to attend multiple tours of the NASA KSC campus, including to the Astronaut Crew Quarters, the VAB (the main area, the Columbia room, and the catwalk), the Visitor Center housing the shuttle Atlantis, the Saturn-V exhibit, the Prototype laboratory, SWAMP WORKS, the Shuttle Landing Facility, the Crawler, and the Booster Fabrication Facility (BFF). Lastly, much of my coursework prepared me for this experience, including numerous laboratory courses with topics diverse as chemistry, physics, and biology.

  19. Experience with hot catchpots

    Energy Technology Data Exchange (ETDEWEB)

    1945-02-02

    The first part of this report was actually a letter regarding the question, ''could the hot circulating pump be omitted when processing pitch at 700 atm.'' It had been stated that the hot circulation pump could be omitted if the quantity of cold letdown was correspondingly increased. The latest experiences with the catchpot at Poelitz showed the following. When running pitch, tar, or petroleum in the liquid-phase stalls, frequent trouble with the hot catchpot was encountered due to the coking. This coking was caused by irregular letdown yield, which could not be avoided due to small temperature fluctuations in the stall. This caused interruption of the uniform flow in the hot catchpot and the deposition of the solids contained in the letdown, largely catalyst solids, due to the asphalt content. Coking of the product was initiated by this concentration of catalyst solids. A perforated double jacket was inserted in the conical part of the catchpot through which about 3000 m/sup 3/ per hour of cold gas was blown in continuously. By this agitation and cooling in the lowest part of the catchpot, catalyst deposits were prevented from forming and the product received a continuous added supply of hydrogen. Another letter was given discussing the same question and an alternate solution. This second letter described Welheim's design for the hot catchpot. It featured introduction of 5000 to 6000 m/sup 3//hr of cold circulating gas into the lower part of the catchpot, and withdrawal of letdown from a point above the gas inlet. The advantages were continued agitation and cooling of the sludge and constant retention of some cold sludge in the catchpot (which evened out throughput and content fluctuations)

  20. Results of surgical treatment of laryngeal cancer patients based on material of the Lublin Clinic of Otolaryngology; Wyniki operacyjnego leczenia chorych na raka krtani w materiale Lubelskiej Kliniki Otolaryngologicznej

    Energy Technology Data Exchange (ETDEWEB)

    Tryka, E.; Semczuk, B. [Klinika Otolaryngologiczna, Akademia Medyczna, Lublin (Poland)

    1994-12-31

    A group of 287 laryngeal carcinoma patients was discussed, who were operationally treated over the period of. ten years (1974 - 1983). Three- and five-year-long symptomless survivals were presented taking into account: age, sex, environment, habits, development of cancer on the base of precancerous conditions, primary localization, progression of cancer in the larynx, presence of modular metastases and a degree of clinical progression. In a group of 206 patients treated only operationally there were 65% of 5-year-long symptomless survivals, in a group 61 patients treated by the combined method - 33%, and finally in a group of patients with recurrence after irradiation treated operationally there were only 25% of 5-year-long survivals. (author)

  1. The results of accelerated radiotherapy and concomitant cisplatin administration in advanced oropharyngeal cancer; Wyniki przyspieszonej radioterapii skojarzonej z podawaniem cisplatyny u chorych na zaawansowanego raka jamy ustnej i gardla

    Energy Technology Data Exchange (ETDEWEB)

    Szpytma, T. [Centrum Onkologii - Inst. im. M. Sklodowskiej-Curie, Cracow (Poland)

    1994-12-31

    The accelerated radiotherapy and concomitant infusion of cisplatin in low doses was evaluated in 15 patients with advanced squamous cell carcinoma of the oral cavity and oral part of pharynx. Clinical complete response was seen in 6 of 15 patients (40%) and 4 patients (26.6%) were alive 12 months with no evidence of disease, of all group of 15 patients 9 (60%) were alive 12 months after treatment. (author) 3 refs, 2 tabs, 1 fig

  2. Simulator experiments: effects of NPP operator experience on performance

    Energy Technology Data Exchange (ETDEWEB)

    Beare, A.N.; Gray, L.H.

    1984-01-01

    During the FY83 research, a simulator experiment was conducted at the control room simulator for a GE Boiling Water Reactor (BWR) NPP. The research subjects were licensed operators undergoing requalification training and shift technical advisors (STAs). This experiment was designed to investigate the effects of senior reactor operator (SRO) experience, operating crew augmentation with an STA and practice, as a crew, upon crew and individual operator performance, in response to anticipated plant transients. Sixteen two-man crews of licensed operators were employed in a 2 x 2 factorial design. The SROs leading the crews were split into high and low experience groups on the basis of their years of experience as an SRO. One half of the high- and low-SRO experience groups were assisted by an STA. The crews responded to four simulated plant casualties. A five-variable set of content-referenced performance measures was derived from task analyses of the procedurally correct responses to the four casualties. System parameters and control manipulations were recorded by the computer controlling the simulator. Data on communications and procedure use were obtained from analysis of videotapes of the exercises. Questionnaires were used to collect subject biographical information and data on subjective workload during each simulated casualty. For four of the five performance measures, no significant differences were found between groups led by high (25 to 114 months) and low (1 to 17 months as an SRO) experience SROs. However, crews led by low experience SROs tended to have significantly shorter task performance times than crews led by high experience SROs. The presence of the STA had no significant effect on overall team performance in responding to the four simulated casualties. The FY84 experiments are a partial replication and extension of the FY83 experiment, but with PWR operators and simulator.

  3. Remembered Experiences and Revisit Intentions

    DEFF Research Database (Denmark)

    Barnes, Stuart; Mattsson, Jan; Sørensen, Flemming

    2016-01-01

    Tourism is an experience-intensive sector in which customers seek and pay for experiences above everything else. Remembering past tourism experiences is also crucial for an understanding of the present, including the predicted behaviours of visitors to tourist destinations. We adopt a longitudinal...... approach to memory data collection from psychological science, which has the potential to contribute to our understanding of tourist behaviour. In this study, we examine the impact of remembered tourist experiences in a safari park. In particular, using matched survey data collected longitudinally and PLS...... path modelling, we examine the impact of positive affect tourist experiences on the development of revisit intentions. We find that longer-term remembered experiences have the strongest impact on revisit intentions, more so than predicted or immediate memory after an event. We also find that remembered...

  4. Mystical experience in the lab

    DEFF Research Database (Denmark)

    Andersen, Marc Nicklas; Schjødt, Uffe; Nielbo, Kristoffer Laigaard

    2014-01-01

    We review previous attempts to study mystical experience and point to problems inherent to certain methodologies. Focusing on studies that use controlled environments we advocate taking an experimental approach to mysticism. To demonstrate the viability of this approach, we report findings from...... a new study that probes the potential for eliciting mystical experiences in the laboratory. We find that our experimental paradigm is indeed enough to elicit mystical experiences. Based on subjective ratings of experience, rich descriptions from interviews, and data obtained three months after the study......, our data indicate that the experiences reported by the participants had a high degree of authenticity and had lasting effects in terms of memory and attribution. These findings demonstrate that at least some forms of mystical experience can be studied in a controlled environment. Prospects...

  5. The Hyper-Kamiokande Experiment

    Science.gov (United States)

    Di Lodovico, Francesca; Hyper-Kamiokande Collaboration

    2017-09-01

    The Hyper-Kamiokande experiment is a next generation underground water Cherenkov detector, based on the highly successful Super-Kamiokande experiment. It will serve as a far detector of a long baseline neutrino experiment for the J-PARC neutrino beam, with the main focus the determination of CP violation, and will also be a detector capable of observing - far beyond the sensitivity of the Super-Kamiokande detector - proton decay, atmospheric neutrinos, and neutrinos from astronomical sources.

  6. The theory of experience orientation

    DEFF Research Database (Denmark)

    Jensen, Jesper Legaard

    2012-01-01

    This paper describes the theory of experience orientation, which builds on the division of experiences in two categories: Goal-oriented and Omni-oriented. The theory comes from preliminary studies of userexperiences in a work-context, where I have found this distinction to be beneficial....... In this paper I explain the theory behind it and the practical application of such a distinction when designing for an experience....

  7. Proton Structure and PHENIX Experiment

    OpenAIRE

    Qiu, Jian-Wei

    2015-01-01

    We briefly summarize the important and critical roles that PHENIX Experiment has played in determining the proton's internal structure in terms of quarks and gluons, and their dynamics. Some pioneering measurements by PHENIX Experiment on the motion and polarization of quarks and gluons, as well as their correlations inside a fast moving proton are presented. Some future opportunities and potentials of PHENIX Experiment are also discussed.

  8. Children's experiences of domestic violence

    OpenAIRE

    Callaghan, Jane

    2016-01-01

    This paper describes the key findings of a two year project focused on children's experiences of domestic violence. It draws on 107 interviews with children in Greece, Italy, Spain and the UK. The paper explores children's capacity to articulate their experiences, and highlights that they are not 'witnesses' to intimate partner violence, but experience it directly and make meaning of it, as members of a family affected by violence. I argue that children need to be recognised as direct victims...

  9. Designing experiments through compressed sensing.

    Energy Technology Data Exchange (ETDEWEB)

    Young, Joseph G.; Ridzal, Denis

    2013-06-01

    In the following paper, we discuss how to design an ensemble of experiments through the use of compressed sensing. Specifically, we show how to conduct a small number of physical experiments and then use compressed sensing to reconstruct a larger set of data. In order to accomplish this, we organize our results into four sections. We begin by extending the theory of compressed sensing to a finite product of Hilbert spaces. Then, we show how these results apply to experiment design. Next, we develop an efficient reconstruction algorithm that allows us to reconstruct experimental data projected onto a finite element basis. Finally, we verify our approach with two computational experiments.

  10. Evaluation of Saxton critical experiments

    Energy Technology Data Exchange (ETDEWEB)

    Joo, Hyung Kook; Noh, Jae Man; Jung, Hyung Guk; Kim, Young Il; Kim, Young Jin [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    1997-12-31

    As a part of International Criticality Safety Benchmark Evaluation Project (ICSBEP), SAXTON critical experiments were reevaluated. The effects of k{sub eff} of the uncertainties in experiment parameters, fuel rod characterization, soluble boron, critical water level, core structure, {sup 241}Am and {sup 241}Pu isotope number densities, random pitch error, duplicated experiment, axial fuel position, model simplification, etc., were evaluated and added in benchmark-model k{sub eff}. In addition to detailed model, the simplified model for Saxton critical experiments was constructed by omitting the top, middle, and bottom grids and ignoring the fuel above water. 6 refs., 1 fig., 3 tabs. (Author)

  11. Popper's Experiment: A Modern Perspective

    Directory of Open Access Journals (Sweden)

    Tabish Qureshi

    2012-11-01

    Full Text Available Karl Popper had proposed an experiment to test the standard interpretation of quantum mechanics. The proposal survived for many year in the midst of no clear consensus on what results it would yield. The experiment was realized by Kim and Shih in 1999, and the apparently surprising result led to lot of debate. We review Popper's proposal and its realization in the light of current era when entanglement has been well studied, both theoretically and experimentally. We show that the "ghost-diffraction" experiment, carried out in a different context, conclusively resolves the controversy surrounding Popper's experiment.Quanta 2012; 1: 19–32.

  12. Fundamental Physics with Space Experiments

    Science.gov (United States)

    Vitale, S.

    I review a category of experiments in fundamental physics that need space as a laboratory. All these experiments have in common the need of a very low gravity environment to achieve as an ideal free fall as possible: LISA, the gravitational wave observatory, and its technology demonstrator SMART-2. The satellite tests of the equivalence principle Microscope, and the ultimate sensitivity one STEP, with its close heritage from GP-B, the experiment to measure the gravito-magnetic field of the Earth. Finally the entirely new field of cold atoms in space with its promise to produce the next generation of inertial gravitational and inertial sensors for general relativity experiments.

  13. Teaching laser physics by experiments

    Science.gov (United States)

    Henningsen, Jes

    2011-01-01

    Experimental activities in the undergraduate physics curriculum often suffer from a lack of connection with the courses they are designed to support. This paper describes a set of experiments in laser physics based on a commercially available HeNe gain tube with one internal and one external mirror. The experiments take students through several important topics including the spatial and temporal properties of laser radiation, a rate equation based model for the laser, and elements of the underlying spectroscopy. The experiments can be integrated into existing courses or provide the backbone of a complete course with close integration of theory and experiment.

  14. DHS Research Experience Summary

    Energy Technology Data Exchange (ETDEWEB)

    Venkatachalam, V

    2008-10-24

    I learned a great deal during my summer internship at Lawrence Livermore National Laboratory (LLNL). I plan to continue a career in research, and I feel that my experience at LLNL has been formative. I was exposed to a new area of research, as part of the Single Particle Aerosol Mass Spectrometry (SPAMS) group, and I had the opportunity to work on projects that I would not have been able to work on anywhere else. The projects both involved the use of a novel mass spectrometer that was developed at LLNL, so I would not have been able to do this research at any other facility. The first project that Zachary and I worked on involved using SPAMS to detect pesticides. The ability to rapidly detect pesticides in a variety of matrices is applicable to many fields including public health, homeland security, and environmental protection. Real-time, or near real-time, detection of potentially harmful or toxic chemical agents can offer significant advantages in the protection of public health from accidental or intentional releases of harmful pesticides, and can help to monitor the environmental effects of controlled releases of pesticides for pest control purposes. The use of organophosphate neurotoxins by terrorists is a possibility that has been described; this is a legitimate threat, considering the ease of access, toxicity, and relatively low cost of these substances. Single Particle Aerosol Mass Spectrometry (SPAMS) has successfully been used to identify a wide array of chemical compounds, including drugs, high explosives, biological materials, and chemical warfare agent simulants. Much of this groundbreaking work was carried out by our group at LLNL. In our work, we had the chance to show that SPAMS fulfills a demonstrated need for a method of carrying out real-time pesticide detection with minimal sample preparation. We did this by using a single particle aerosol mass spectrometer to obtain spectra of five different pesticides. Pesticide samples were chosen to

  15. Work, Experience and Adult Education

    DEFF Research Database (Denmark)

    Rasmussen, Palle

    2006-01-01

    A presentation and discussion of the theories of work, experience and adult education developed by the German philosopher and sociologist Oskar Negt.......A presentation and discussion of the theories of work, experience and adult education developed by the German philosopher and sociologist Oskar Negt....

  16. A Classroom Experiment on Banking

    Science.gov (United States)

    Kassis, Mary Mathewes; Hazlett, Denise; Ygosse Battisti, Jolanda E.

    2012-01-01

    This classroom experiment uses double oral auction credit markets to illustrate the role of banks as financial intermediaries. The experiment demonstrates how risk affects market interest rates in the presence of asymmetric information. It provides fodder for a discussion of the moral-hazard problem of deposit insurance and its impact on depositor…

  17. Youth Work Experience and Employability.

    Science.gov (United States)

    Hamilton, Stephen F.; And Others

    This paper examines the effects of youth work experience on subsequent employability. The paper begins with a speculative consideration of the ways in which work experience might affect later employability. Three types of research literature are then reviewed: (1) economic studies of the relation between youth work and subsequent employment and…

  18. Diversifying experiences enhance cognitive flexibility

    NARCIS (Netherlands)

    Ritter, S.M.; Damian, R.I.; Simonton, D.K.; Baaren, R.B. van; Strick, M.A.; Derks, J.G.; Dijksterhuis, A.J.

    2012-01-01

    Past research has linked creativity to unusual and unexpected experiences, such as early parental loss or living abroad. However, few studies have investigated the underlying cognitive processes. We propose that these experiences have in common a "diversifying" aspect and an active involvement,

  19. An Experiment on Projectile Motion

    Indian Academy of Sciences (India)

    IAS Admin

    reading is taken, the reset switch is pressed for taking the next reading. The photogates (attached to launcher and the contact sensor pad) are connected to the microcontroller through USB ports. The timer can also be used in simple pendulum and free fall experiments. In this article, only the projectile motion experiment.

  20. Education: The Overcoming of Experience.

    Science.gov (United States)

    Buchmann, Margret; Schwille, John

    The presuppositions that favor firsthand experience over secondhand information, as pertaining to learning and education, are questioned. It is noted that, when education and firsthand experience are described as if equivalent, a presumption is made that a commonsense theory of knowledge and mind is valid. Research on the social psychology of…

  1. Experiences on IGSCC crack manufacturing

    Energy Technology Data Exchange (ETDEWEB)

    Veron, P. [Equipos Nucleares, S.A., Maliano (Spain)

    1997-02-01

    The author presents his experience in manufacturing IGSCC realistic defects, mainly in INCONEL 600 MA Steam Generator Tubes. From that experience he extracts some knowledge about this cracking (influence of chemistry in the environment, stress state, crack growth rate, and occurrence in laboratory condition of break before leak).

  2. [On ambient experience medical products].

    Science.gov (United States)

    Su, Jun

    2010-05-01

    Through the analysis on ambient experience medical products from Philips corporation, the article discusses the development trend of medical products, management strategy and design thinking as focusing on advantage industry, focusing on user experience, system integration of resources and opening and diverse design thinking.

  3. Age Differences in Mystical Experience.

    Science.gov (United States)

    Levin, Jeffrey S.

    1993-01-01

    Examined age differences in mystical experiences. According to 1988 General Social Survey (n=1,481) mystical experiences were somewhat more common in 1988 than in 1973, and deja vu, clairvoyance, and composite mysticism scores had increased with successively younger age cohorts. Private and subjective religiosity were positively related to overall…

  4. Bridging experiments, models and simulations

    DEFF Research Database (Denmark)

    Carusi, Annamaria; Burrage, Kevin; Rodríguez, Blanca

    2012-01-01

    electrophysiology. Our analysis reveals that models, simulations, and experiments are intertwined, in an assemblage that is a system itself, namely the model-simulation-experiment (MSE) system. We argue that validation is part of the whole MSE system and is contingent upon 1) understanding and coping with sources...

  5. Defining and Measuring User Experience

    DEFF Research Database (Denmark)

    Stage, Jan

    2006-01-01

    User experience is being used to denote what a user goes through while using a computerized system. The concept has gained momentum as a means to distinguish new types of applications such as games and entertainment software from more traditional work-related applications. This paper focuses...... definition of usability to develop the notion of user experience....

  6. Experience economy brimming with potential

    DEFF Research Database (Denmark)

    Sørensen, Flemming; Sundbo, Jon

    2014-01-01

    In these days of economic uncertainty, businesses ought to make better use of recent research into the experience economy. Perhaps co-creation and individualisation can save us from the crisis, argue the editors of a new book about the latest research into the experience economy....

  7. Design of Experiments : An Overview

    NARCIS (Netherlands)

    Kleijnen, J.P.C.

    2008-01-01

    Design Of Experiments (DOE) is needed for experiments with real-life systems, and with either deterministic or random simulation models. This contribution discusses the different types of DOE for these three domains, but focusses on random simulation. DOE may have two goals: sensitivity analysis

  8. An Experiment on Wind Energy

    Science.gov (United States)

    Lombardo, Vincenzo; Fiordilino, Emilio; Gallitto, Aurelio Agliolo; Aglieco, Pasquale

    2012-01-01

    We discuss an experiment on wind energy performed with home-made apparatus. The experiment reproduces a laboratory windmill, which can pump water from a lower level to a higher one. By measuring the gain of the gravitational potential energy of the pumped water, one can determine the power extracted from the wind. The activity was carried out with…

  9. Impression Management and Entrepreneurial Experience

    DEFF Research Database (Denmark)

    Halbinger, Maria; Reichstein, Toke

    2016-01-01

    into entrepreneurship. Analyzing individual-level data collected through online survey, field studies and experiments in hacker-and makerspaces, we find that impression management behavior that focuses others, i.e. accommodative impression management is positively associated with entrepreneurial experience while self...

  10. Status of rare decay experiments

    Energy Technology Data Exchange (ETDEWEB)

    Littenberg, L.S.

    1984-01-01

    Some results are given for rare muon decay experiments currently running. Also, plans are discussed for rare kaon decay experiments. Some of the events sought come from processes which violate lepton flavor conservation. Several apparatuses used in the search are described. 35 references. (LEW)

  11. Student Experience of School Science

    Science.gov (United States)

    Shirazi, Shaista

    2017-01-01

    This paper presents the findings of a two-phase mixed methods research study that explores the link between experiences of school science of post-16 students and their decisions to take up science for their higher studies. In the first phase, students aged 16-17 (n = 569) reflected on the past five years of their school science experience in a…

  12. Family members' experiences of autopsy

    NARCIS (Netherlands)

    Oppewal, F; Meyboom-de Jong, B

    Background. The experiences of family members will teach us how to handle an autopsy, the ultimate quality assessment tool. Objective. The aim of this study was to determine surviving family members' experience of autopsy. Method. Seven GPs were asked to approach surviving family members of

  13. Crucial Experiments in Quantum Physics.

    Science.gov (United States)

    Trigg, George L.

    The six experiments included in this monography are titled Blackbody Radiation, Collision of Electrons with Atoms, The Photoelectric Effect, Magnetic Properties of Atoms, The Scattering of X-Rays, and Diffraction of Electrons by a Crystal Lattice. The discussion provides historical background by giving description of the original experiments and…

  14. Experimenting with Inexpensive Plastic Springs

    Science.gov (United States)

    Perez, Leander; Marques, Adriana; Sánchez, Iván

    2014-01-01

    Acommon undergraduate laboratory experience is the determination of the elastic constant of a spring, whether studying the elongation under a static load or studying the damped harmonic motion of the spring with a suspended mass. An alternative approach to this laboratory experience has been suggested by Menezes et al., aimed at studying the…

  15. The Analysis of Emotional Experience.

    Science.gov (United States)

    De Rivera, Joseph, Ed.

    1984-01-01

    The articles in this issue discuss the emotional experience, including shame, guilt, exaltation, how it feels to be criminally victimized, how people experience nuclear weapons, emotional links with the environment, psychological closeness, ways of being alone, emerging from depression, and collective emotion. (RM)

  16. Axion experiment makes its debut

    CERN Multimedia

    Dumé, Belle

    2004-01-01

    An experiment built from components recycled from other experiments has put new limits on the properties of particles that might be the "dark matter" that makes up about 25% of the universe. The CERN Axion Solar telescope (CAST) was built to search for exotic particles called axions that might be produced inside the sun (1 page)

  17. Design and analysis of experiments

    CERN Document Server

    Dean, Angela; Draguljić, Danel

    2017-01-01

    This textbook takes a strategic approach to the broad-reaching subject of experimental design by identifying the objectives behind an experiment and teaching practical considerations that govern design and implementation, concepts that serve as the basis for the analytical techniques covered. Rather than a collection of miscellaneous approaches, chapters build on the planning, running, and analyzing of simple experiments in an approach that results from decades of teaching the subject. In most experiments, the procedures can be reproduced by readers, thus giving them a broad exposure to experiments that are simple enough to be followed through their entire course. Outlines of student and published experiments appear throughout the text and as exercises at the end of the chapters. The authors develop the theory of estimable functions and analysis of variance with detail, but at a mathematical level that is simultaneously approachable. Throughout the book, statistical aspects of analysis complement practical as...

  18. Aura, Self, and Aesthetic Experience

    Directory of Open Access Journals (Sweden)

    Marshall Battani

    2011-01-01

    Full Text Available Aesthetic experiences are generated in encounters with cultural objects and such experiences are marked by the free play of cognitive and numinous experience unstructured by concepts. Kant’s famous three types of pleasure, made infamous in social theory by Pierre Bourdieu, are examined in relation to the critical theoretical concept of aura, the social psychology of “flow,” and cognitive explanations of perception to explain experience in aesthetic fields. Theories of aesthetic experience developed at the crossroad of critical social thought and cognitive science hold promise for a social analysis able to avoid the usual sociological pitfalls of either ignoring aesthetics or reducing it to structurally determined differences of taste.

  19. Pictures, images, and recollective experience.

    Science.gov (United States)

    Dewhurst, S A; Conway, M A

    1994-09-01

    Five experiments investigated the influence of picture processing on recollective experience in recognition memory. Subjects studied items that differed in visual or imaginal detail, such as pictures versus words and high-imageability versus low-imageability words, and performed orienting tasks that directed processing either toward a stimulus as a word or toward a stimulus as a picture or image. Standard effects of imageability (e.g., the picture superiority effect and memory advantages following imagery) were obtained only in recognition judgments that featured recollective experience and were eliminated or reversed when recognition was not accompanied by recollective experience. It is proposed that conscious recollective experience in recognition memory is cued by attributes of retrieved memories such as sensory-perceptual attributes and records of cognitive operations performed at encoding.

  20. The T2K experiment

    Science.gov (United States)

    Abe, K.; Abgrall, N.; Aihara, H.; Ajima, Y.; Albert, J. B.; Allan, D.; Amaudruz, P.-A.; Andreopoulos, C.; Andrieu, B.; Anerella, M. D.; Angelsen, C.; Aoki, S.; Araoka, O.; Argyriades, J.; Ariga, A.; Ariga, T.; Assylbekov, S.; de André, J. P. A. M.; Autiero, D.; Badertscher, A.; Ballester, O.; Barbi, M.; Barker, G. J.; Baron, P.; Barr, G.; Bartoszek, L.; Batkiewicz, M.; Bay, F.; Bentham, S.; Berardi, V.; Berger, B. E.; Berns, H.; Bertram, I.; Besnier, M.; Beucher, J.; Beznosko, D.; Bhadra, S.; Birney, P.; Bishop, D.; Blackmore, E.; Blaszczyk, F. d. M.; Blocki, J.; Blondel, A.; Bodek, A.; Bojechko, C.; Bouchez, J.; Boussuge, T.; Boyd, S. B.; Boyer, M.; Braam, N.; Bradford, R.; Bravar, A.; Briggs, K.; Brinson, J. D.; Bronner, C.; Brook-Roberge, D. G.; Bryant, M.; Buchanan, N.; Budd, H.; Cadabeschi, M.; Calland, R. G.; Calvet, D.; Caravaca Rodríguez, J.; Carroll, J.; Cartwright, S. L.; Carver, A.; Castillo, R.; Catanesi, M. G.; Cavata, C.; Cazes, A.; Cervera, A.; Charrier, J. P.; Chavez, C.; Choi, S.; Chollet, S.; Christodoulou, G.; Colas, P.; Coleman, J.; Coleman, W.; Collazuol, G.; Connolly, K.; Cooke, P.; Curioni, A.; Dabrowska, A.; Danko, I.; Das, R.; Davies, G. S.; Davis, S.; Day, M.; De La Broise, X.; de Perio, P.; De Rosa, G.; Dealtry, T.; Debraine, A.; Delagnes, E.; Delbart, A.; Densham, C.; Di Lodovico, F.; Di Luise, S.; Dinh Tran, P.; Dobson, J.; Doornbos, J.; Dore, U.; Drapier, O.; Druillole, F.; Dufour, F.; Dumarchez, J.; Durkin, T.; Dytman, S.; Dziewiecki, M.; Dziomba, M.; Ellison, B.; Emery, S.; Ereditato, A.; Escallier, J. E.; Escudero, L.; Esposito, L. S.; Faszer, W.; Fechner, M.; Ferrero, A.; Finch, A.; Fisher, C.; Fitton, M.; Flight, R.; Forbush, D.; Frank, E.; Fransham, K.; Fujii, Y.; Fukuda, Y.; Gallop, M.; Galymov, V.; Ganetis, G. L.; Gannaway, F. C.; Gaudin, A.; Gaweda, J.; Gendotti, A.; George, M.; Giffin, S.; Giganti, C.; Gilje, K.; Giomataris, I.; Giraud, J.; Ghosh, A. K.; Golan, T.; Goldhaber, M.; Gomez-Cadenas, J. J.; Gomi, S.; Gonin, M.; Goyette, M.; Grant, A.; Grant, N.; Grañena, F.; Greenwood, S.; Gumplinger, P.; Guzowski, P.; Haigh, M. D.; Hamano, K.; Hansen, C.; Hara, T.; Harrison, P. F.; Hartfiel, B.; Hartz, M.; Haruyama, T.; Hasanen, R.; Hasegawa, T.; Hastings, N. C.; Hastings, S.; Hatzikoutelis, A.; Hayashi, K.; Hayato, Y.; Haycock, T. D. J.; Hearty, C.; Helmer, R. L.; Henderson, R.; Herlant, S.; Higashi, N.; Hignight, J.; Hiraide, K.; Hirose, E.; Holeczek, J.; Honkanen, N.; Horikawa, S.; Hyndman, A.; Ichikawa, A. K.; Ieki, K.; Ieva, M.; Iida, M.; Ikeda, M.; Ilic, J.; Imber, J.; Ishida, T.; Ishihara, C.; Ishii, T.; Ives, S. J.; Iwasaki, M.; Iyogi, K.; Izmaylov, A.; Jamieson, B.; Johnson, R. A.; Joo, K. K.; Jover-Manas, G.; Jung, C. K.; Kaji, H.; Kajita, T.; Kakuno, H.; Kameda, J.; Kaneyuki, K.; Karlen, D.; Kasami, K.; Kasey, V.; Kato, I.; Kawamuko, H.; Kearns, E.; Kellet, L.; Khabibullin, M.; Khaleeq, M.; Khan, N.; Khotjantsev, A.; Kielczewska, D.; Kikawa, T.; Kim, J. Y.; Kim, S.-B.; Kimura, N.; Kirby, B.; Kisiel, J.; Kitching, P.; Kobayashi, T.; Kogan, G.; Koike, S.; Komorowski, T.; Konaka, A.; Kormos, L. L.; Korzenev, A.; Koseki, K.; Koshio, Y.; Kouzuma, Y.; Kowalik, K.; Kravtsov, V.; Kreslo, I.; Kropp, W.; Kubo, H.; Kubota, J.; Kudenko, Y.; Kulkarni, N.; Kurchaninov, L.; Kurimoto, Y.; Kurjata, R.; Kurosawa, Y.; Kutter, T.; Lagoda, J.; Laihem, K.; Langstaff, R.; Laveder, M.; Lawson, T. B.; Le, P. T.; Le Coguie, A.; Le Ross, M.; Lee, K. P.; Lenckowski, M.; Licciardi, C.; Lim, I. T.; Lindner, T.; Litchfield, R. P.; Longhin, A.; Lopez, G. D.; Lu, P.; Ludovici, L.; Lux, T.; Macaire, M.; Magaletti, L.; Mahn, K.; Makida, Y.; Malafis, C. J.; Malek, M.; Manly, S.; Marchionni, A.; Mark, C.; Marino, A. D.; Marone, A. J.; Marteau, J.; Martin, J. F.; Maruyama, T.; Maryon, T.; Marzec, J.; Masliah, P.; Mathie, E. L.; Matsumura, C.; Matsuoka, K.; Matveev, V.; Mavrokoridis, K.; Mazzucato, E.; McCauley, N.; McFarland, K. S.; McGrew, C.; McLachlan, T.; Mercer, I.; Messina, M.; Metcalf, W.; Metelko, C.; Mezzetto, M.; Mijakowski, P.; Miller, C. A.; Minamino, A.; Mineev, O.; Mine, S.; Minvielle, R. E.; Mituka, G.; Miura, M.; Mizouchi, K.; Mols, J.-P.; Monfregola, L.; Monmarthe, E.; Moreau, F.; Morgan, B.; Moriyama, S.; Morris, D.; Muir, A.; Murakami, A.; Muratore, J. F.; Murdoch, M.; Murphy, S.; Myslik, J.; Nagashima, G.; Nakadaira, T.; Nakahata, M.; Nakamoto, T.; Nakamura, K.; Nakayama, S.; Nakaya, T.; Naples, D.; Nelson, B.; Nicholls, T. C.; Nishikawa, K.; Nishino, H.; Nitta, K.; Nizery, F.; Nowak, J. A.; Noy, M.; Obayashi, Y.; Ogitsu, T.; Ohhata, H.; Okamura, T.; Okumura, K.; Okusawa, T.; Ohlmann, C.; Olchanski, K.; Openshaw, R.; Oser, S. M.; Otani, M.; Owen, R. A.; Oyama, Y.; Ozaki, T.; Pac, M. Y.; Palladino, V.; Paolone, V.; Paul, P.; Payne, D.; Pearce, G. F.; Pearson, C.; Perkin, J. D.; Pfleger, M.; Pierre, F.; Pierrepont, D.; Plonski, P.; Poffenberger, P.; Poplawska, E.; Popov, B.; Posiadala, M.; Poutissou, J.-M.; Poutissou, R.; Preece, R.; Przewlocki, P.; Qian, W.; Raaf, J. L.; Radicioni, E.; Ramos, K.; Ratoff, P.; Raufer, T. M.; Ravonel, M.; Raymond, M.; Retiere, F.; Richards, D.; Ritou, J.-L.; Robert, A.; Rodrigues, P. A.; Rondio, E.; Roney, M.; Rooney, M.; Ross, D.; Rossi, B.; Roth, S.; Rubbia, A.; Ruterbories, D.; Sacco, R.; Sadler, S.; Sakashita, K.; Sanchez, F.; Sarrat, A.; Sasaki, K.; Schaack, P.; Schmidt, J.; Scholberg, K.; Schwehr, J.; Scott, M.; Scully, D. I.; Seiya, Y.; Sekiguchi, T.; Sekiya, H.; Sheffer, G.; Shibata, M.; Shimizu, Y.; Shiozawa, M.; Short, S.; Siyad, M.; Smith, D.; Smith, R. J.; Smy, M.; Sobczyk, J.; Sobel, H.; Sooriyakumaran, S.; Sorel, M.; Spitz, J.; Stahl, A.; Stamoulis, P.; Star, O.; Statter, J.; Stawnyczy, L.; Steinmann, J.; Steffens, J.; Still, B.; Stodulski, M.; Stone, J.; Strabel, C.; Strauss, T.; Sulej, R.; Sutcliffe, P.; Suzuki, A.; Suzuki, K.; Suzuki, S.; Suzuki, S. Y.; Suzuki, Y.; Suzuki, Y.; Swierblewski, J.; Szeglowski, T.; Szeptycka, M.; Tacik, R.; Tada, M.; Tadepalli, A. S.; Taguchi, M.; Takahashi, S.; Takeda, A.; Takenaga, Y.; Takeuchi, Y.; Tanaka, H. A.; Tanaka, K.; Tanaka, M.; Tanaka, M. M.; Tanimoto, N.; Tashiro, K.; Taylor, I. J.; Terashima, A.; Terhorst, D.; Terri, R.; Thompson, L. F.; Thorley, A.; Thorpe, M.; Toki, W.; Tomaru, T.; Totsuka, Y.; Touramanis, C.; Tsukamoto, T.; Tvaskis, V.; Tzanov, M.; Uchida, Y.; Ueno, K.; Usseglio, M.; Vacheret, A.; Vagins, M.; Van Schalkwyk, J. F.; Vanel, J.-C.; Vasseur, G.; Veledar, O.; Vincent, P.; Wachala, T.; Waldron, A. V.; Walter, C. W.; Wanderer, P. J.; Ward, M. A.; Ward, G. P.; Wark, D.; Warner, D.; Wascko, M. O.; Weber, A.; Wendell, R.; Wendland, J.; West, N.; Whitehead, L. H.; Wikström, G.; Wilkes, R. J.; Wilking, M. J.; Williamson, Z.; Wilson, J. R.; Wilson, R. J.; Wong, K.; Wongjirad, T.; Yamada, S.; Yamada, Y.; Yamamoto, A.; Yamamoto, K.; Yamanoi, Y.; Yamaoka, H.; Yanagisawa, C.; Yano, T.; Yen, S.; Yershov, N.; Yokoyama, M.; Zalewska, A.; Zalipska, J.; Zaremba, K.; Ziembicki, M.; Zimmerman, E. D.; Zito, M.; Zmuda, J.; T2K Collaboration

    2011-12-01

    The T2K experiment is a long baseline neutrino oscillation experiment. Its main goal is to measure the last unknown lepton sector mixing angle θ13 by observing νe appearance in a νμ beam. It also aims to make a precision measurement of the known oscillation parameters, Δm232 and sin22θ23, via νμ disappearance studies. Other goals of the experiment include various neutrino cross-section measurements and sterile neutrino searches. The experiment uses an intense proton beam generated by the J-PARC accelerator in Tokai, Japan, and is composed of a neutrino beamline, a near detector complex (ND280), and a far detector (Super-Kamiokande) located 295 km away from J-PARC. This paper provides a comprehensive review of the instrumentation aspect of the T2K experiment and a summary of the vital information for each subsystem.

  1. Handbook on the Experience Economy

    DEFF Research Database (Denmark)

    This illuminating Handbook presents the state-of-the-art in the scientific field of experience economy studies. It offers a rich and varied collection of contributions that discuss different issues of crucial importance for our understanding of the experience economy. Each chapter reflects diverse...... scientific viewpoints from disciplines including management, mainstream economics and sociology to provide a comprehensive overview. The Handbook is divided into three subsections to explore progression in the scientific field of experience economy studies. The first section focuses on fundamental debates...... surrounding the nature and importance of the experience economy. The second section presents more specific topics including innovation, networks and the design of experiences. Finally, the last section explores issues such as cultural events, cuisine, theatre and video games. Moreover, the Handbook gives...

  2. Material Science Experiments on Mir

    Science.gov (United States)

    Kroes, Roger L.

    1999-01-01

    This paper describes the microgravity materials experiments carried out on the Shuttle/Mir program. There were six experiments, all of which investigated some aspect of diffusivity in liquid melts. The Liquid Metal Diffusion (LMD) experiment investigated the diffusivity of molten Indium samples at 185 C using a radioactive tracer, In-114m. By monitoring two different gamma ray energies (190 keV and 24 keV) emitted by the samples it was possible to measure independently the diffusion rates in the bulk and at the surface of the samples. The Queens University Experiment in Liquid Diffusion (QUELD) was the furnace facility used to process 213 samples for the five other experiments. These experiments investigated the diffusion, ripening, crystal growth, and glass formation in metal, semiconductor, and glass samples. This facility had the capability to process samples in an isothermal or gradient configuration for varying periods of time at temperatures up to 900 C. Both the LMD and the QUELD furnaces were mounted on the Microgravity Isolation Mount (MIM) which provided isolation from g-jitter. All the microgravity experiments were supported by the Space Acceleration Measurement System (SAMS); a three head three axes acceleration monitoring system which measured and recorded the acceleration environment.

  3. Wirelessness as Experience of Transition

    Directory of Open Access Journals (Sweden)

    Adrian Mackenzie

    2008-01-01

    Full Text Available The paper analyses wireless networks in terms of a concept of experience drawn from the work of William James. James' account of experience focuses closely on the effects of ongoing change, and this is particularly useful in thinking about media change. The specific experience in question here is 'wirelessness,' an experience that envelops many media, infrastructures, practices, and processes today. The paper argues that a concept of wirelessness uniquely connects together a set of perceptions, representation, materials, problems and events associated with ongoing change in contemporary media and information cultures. In analysing wirelessness as form of experience, the article examines how those feelings of ongoing change shape and inform experiences of self, otherness, place and sociality in technological-informatic environments. In describing different infrastructural and commercial dimensions of wirelessness, it pays close attention to how ‘conjunctive relations’ (James’ term such as ‘with’, ‘between’, ‘near’, and ‘inside’ arise in wireless networks, and how different kinds of intimacy and distance stem from conjunctive relations. The paper explores how wirelessness embodies and organises networked places. In this respect, the paper inverts conventional understandings of the network as ground or platform. It treats the under-represented yet highly significant embodied experiences of relations as generative of information infrastructures.

  4. The difference between traditional experiments and CFD validation benchmark experiments

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Barton L., E-mail: barton.smith@usu.edu

    2017-02-15

    Computation Fluid Dynamics provides attractive features for design, and perhaps licensing, of nuclear power plants. The most important of these features is low cost compared to experiments. However, uncertainty of CFD calculations must accompany these calculations in order for the results to be useful for important decision making. In order to properly assess the uncertainty of a CFD calculation, it must be “validated” against experimental data. Unfortunately, traditional “discovery” experiments are normally ill-suited to provide all of the information necessary for the validation exercise. Traditionally, experiments are performed to discover new physics, determine model parameters, or to test designs. This article will describe a new type of experiment; one that is designed and carried out with the specific purpose of providing Computational Fluid Dynamics (CFD) validation benchmark data. We will demonstrate that the goals of traditional experiments and validation experiments are often in conflict, making use of traditional experimental results problematic and leading directly to larger predictive uncertainty of the CFD model.

  5. Sketching user experiences the workbook

    CERN Document Server

    Greenberg, Saul; Marquardt, Nicolai; Buxton, Bill

    2012-01-01

    In Sketching User Experiences: The Workbook, you will learn, through step-by-step instructions and exercises, various sketching methods that will let you express your design ideas about user experiences across time. Collectively, these methods will be your sketching repertoire: a toolkit where you can choose the method most appropriate for developing your ideas, which will help you cultivate a culture of experience-based design and critique in your workplace. Features standalone modules detailing methods and exercises for practitioners who want to learn and develop their sketching skills E

  6. Progress at the WITCH experiment

    CERN Document Server

    Beck, M; Delauré, B J; Golovko, V V; Kozlov, V Yu; Kraev, I S; Lindroth, A; Phalet, T; Severijns, N; Versyck, S; Beck, D; Quint, W; Ames, F; Delahaye, P; Guenaut, C

    2003-01-01

    The WITCH-experiment will measure the energy spectrum of the recoiling daughter ions in $\\beta$-decay to search for non-standard scalar and tensor type interaction. To facilitate this a Penning trap is used to store the radioactive ions. Thus the recoil ions can leave the source without any energy loss and their energy can be probed by the subsequent retardation spectrometer. The experiment is being set up at present at ISOLDE/CERN. The principle and the status of the WITCH-experiment will be presented. (12 refs).

  7. Experiments Planning, Analysis, and Optimization

    CERN Document Server

    Wu, C F Jeff

    2011-01-01

    Praise for the First Edition: "If you . . . want an up-to-date, definitive reference written by authors who have contributed much to this field, then this book is an essential addition to your library."-Journal of the American Statistical Association Fully updated to reflect the major progress in the use of statistically designed experiments for product and process improvement, Experiments, Second Edition introduces some of the newest discoveries-and sheds further light on existing ones-on the design and analysis of experiments and their applications in system optimization, robustness, and tre

  8. Customer Experience Management in Retailing

    OpenAIRE

    Kamaladevi B

    2009-01-01

    Survival of fittest & fastest is the mantra of today’s business game. To compete successfully in this business era, the retailer must focus on the customer’s buying experience. To manage a customer’s experience, retailers should understand what “customer experience” actually means. Customer Experience Management is a strategy that focuses the operations and processes of a business around the needs of the individual customer. It represents a strategy that results in a win–win value exchange be...

  9. Playback Experiments for Noise Exposure.

    Science.gov (United States)

    Holles, Sophie; Simpson, Stephen D; Lecchini, David; Radford, Andrew N

    2016-01-01

    Playbacks are a useful tool for conducting well-controlled and replicated experiments on the effects of anthropogenic noise, particularly for repeated exposures. However, playbacks are unlikely to fully reproduce original sources of anthropogenic noise. Here we examined the sound pressure and particle acceleration of boat noise playbacks in a field experiment and reveal that although there remain recognized limitations, the signal-to-noise ratios of boat playbacks to ambient noise do not exceed those of a real boat. The experimental setup tested is therefore of value for use in experiments on the effects of repeated exposure of aquatic animals to boat noise.

  10. AGS experiments: 1993 - 1994 - 1995

    Energy Technology Data Exchange (ETDEWEB)

    Depken, J.C.

    1996-04-01

    This report contains: FY 1995 AGS Schedule as Run; FY 1996-97 AGE Schedule (working copy); AGS Beams 1995; AGS Experimental Area FY 1993 Physics Program; AGS Experimental Area FY 1994 Physics Program; AGS Experimental Area FY 1995 Physics Program; AGS Experimental Area FY 1996 Physics Program (In progress); A listing of experiments by number; Two-page summaries of each experiment begin here, also ordered by number; Listing of publications of AGS experiments begins here; and Listing of AGS experimenters begins here. This is the twelfth edition.

  11. AGS experiments - 1994, 1995, 1996

    Energy Technology Data Exchange (ETDEWEB)

    Depken, J.C.

    1997-01-01

    This report contains the following information on the Brookhaven AGS Accelerator complex: FY 1996 AGS schedule as run; FY 1997 AGS schedule (working copy); AGS beams 1997; AGS experimental area FY 1994 physics program; AGS experimental area FY 1995 physics program; AGS experimental area FY 1996 physics program; AGS experimental area FY 1997 physics program (in progress); a listing of experiments by number; two-phage summaries of each experiment begin here, also ordered by number; listing of publications of AGS experiments begins here; and listing of AGS experimenters begins here.

  12. Flooding Fragility Experiments and Prediction

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Curtis L. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Tahhan, Antonio [Idaho National Lab. (INL), Idaho Falls, ID (United States); Muchmore, Cody [Idaho National Lab. (INL), Idaho Falls, ID (United States); Nichols, Larinda [Idaho National Lab. (INL), Idaho Falls, ID (United States); Bhandari, Bishwo [Idaho National Lab. (INL), Idaho Falls, ID (United States); Pope, Chad [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2016-09-01

    This report describes the work that has been performed on flooding fragility, both the experimental tests being carried out and the probabilistic fragility predictive models being produced in order to use the text results. Flooding experiments involving full-scale doors have commenced in the Portal Evaluation Tank. The goal of these experiments is to develop a full-scale component flooding experiment protocol and to acquire data that can be used to create Bayesian regression models representing the fragility of these components. This work is in support of the Risk-Informed Safety Margin Characterization (RISMC) Pathway external hazards evaluation research and development.

  13. Bion 11 mission: primate experiments

    Science.gov (United States)

    Ilyin, E. A.; Korolkov, V. I.; Skidmore, M. G.; Viso, M.; Kozlovskaya, I. B.; Grindeland, R. E.; Lapin, B. A.; Gordeev, Y. V.; Krotov, V. P.; Fanton, J. W.; hide

    2000-01-01

    A summary is provided of the major operations required to conduct the wide range of primate experiments on the Bion 11 mission, which flew for 14 days beginning December 24, 1996. Information is given on preflight preparations, including flight candidate selection and training; attachment and implantation of bioinstrumentation; flight and ground experiment designs; onboard life support and test systems; ground and flight health monitoring; flight monkey selection and transport to the launch site; inflight procedures and data collection; postflight examinations and experiments; and assessment of results.

  14. LHCb: Self managing experiment resources

    CERN Multimedia

    Stagni, F

    2013-01-01

    Within this paper we present an autonomic Computing resources management system used by LHCb for assessing the status of their Grid resources. Virtual Organizations Grids include heterogeneous resources. For example, LHC experiments very often use resources not provided by WLCG and Cloud Computing resources will soon provide a non-negligible fraction of their computing power. The lack of standards and procedures across experiments and sites generated the appearance of multiple information systems, monitoring tools, ticket portals, etc... which nowadays coexist and represent a very precious source of information for running HEP experiments Computing systems as well as sites. These two facts lead to many particular solutions for a general problem: managing the experiment resources. In this paper we present how LHCb, via the DIRAC interware addressed such issues. With a renewed Central Information Schema hosting all resources metadata and a Status System ( Resource Status System ) delivering real time informatio...

  15. Spatial experiences and interaction design

    DEFF Research Database (Denmark)

    Dalsgård, Peter

    2006-01-01

    IT is rapidly spreading to non-desktop environments, and is increasingly being used for post-functional purposes. Recent contributions within the field of interaction design have indicated a tight coupling between physico-spatial and experiential issues, both on a technological and on a theoretical...... level. However, interaction design and HCI yet has little to offer designers working with physico-spatial and experiential issues in practical design cases. In this paper, I argue that experiments that explore spatial and experiential aspects are crucial in developing the practice of interaction design....... These  aspects may be brought to the forefront by engaging in, reflecting upon, and reporting from physico-spatial design experiments, and by making spatial and experience-oriented design representations part of the design process. These experiments may be supported by design representations inspired...

  16. Designing Quantitative Experiments Prediction Analysis

    CERN Document Server

    Wolberg, John

    2010-01-01

    The method of Prediction Analysis is applicable for anyone interested in designing a quantitative experiment. The design phase of an experiment can be broken down into problem dependent design questions (like the type of equipment to use and the experimental setup) and generic questions (like the number of data points required, range of values for the independent variables and measurement accuracy). This book is directed towards the generic design phase of the process. The methodology for this phase of the design process is problem independent and can be applied to experiments performed in most branches of science and technology. The purpose of the prediction analysis is to predict the accuracy of the results that one can expect from a proposed experiment. Prediction analyses can be performed using the REGRESS program which was developed by the author and can be obtained free-of-charge through the author's website. Many examples of prediction analyses are included in the book ranging from very simple experime...

  17. Frustration: A common user experience

    DEFF Research Database (Denmark)

    Hertzum, Morten

    2010-01-01

    The use of computer applications can be a frustrating experience. This study replicates previous studies of the amount of time users – involuntarily – spend trying to diagnose and recover from problems they encounter while using computer applications such as web browsers, email, and text processing....... In the present study, 21 users self-reported their frustrating experiences during an average of 1.72 hours of computer use. As in the previous studies the amount of time lost due to frustrating experiences was disturbing. The users spent 16% of their time trying to fix encountered problems and another 11......% of their time redoing lost work. Thus, the frustrating experiences accounted for a total of 27% of the time, This main finding is exacerbated by several supplementary findings. For example, the users were unable to fix 26% of the experienced problems, and they rated that the problems recurred with a median...

  18. An Experiment in Architectural Instruction.

    Science.gov (United States)

    Dvorak, Robert W.

    1978-01-01

    Discusses the application of the PLATO IV computer-based educational system to a one-semester basic drawing course for freshman architecture, landscape architecture, and interior design students and relates student reactions to the experience. (RAO)

  19. Parents' experiences of neonatal transfer

    DEFF Research Database (Denmark)

    Aagaard, Hanne; Hall, Elisabeth O C; Ludvigsen, Mette S

    2018-01-01

    describes a meta-study addressing qualitative research about parents' experiences of neonatal transfer. Through deconstruction and reflections of theories, methods, and empirical data, the aim was to achieve a deeper understanding of theoretical, empirical, contextual, historical, and methodological issues...

  20. Work Experience and Work Involvement.

    Science.gov (United States)

    Lorence, Jon; Mortimer, Jeylan T.

    1981-01-01

    Examines the interrelations of work experience and psychological involvement in work among male college graduates over a 10-year period. Both the occupational socialization and the occupational selection hypotheses are supported by the data analysis. (Author/JOW)

  1. The Subjective Experience of Punishment

    National Research Council Canada - National Science Library

    Adam J. Kolber

    2009-01-01

    ... laws pay little attention to such differences. I make two central claims: First, a successful justification of punishment must take account of offenders' subjective experiences when assessing punishment severity...

  2. Biotechnology Science Experiments on Mir

    Science.gov (United States)

    Kroes, Roger L.

    1999-01-01

    This paper describes the microgravity biotechnology experiments carried out on the Shuttle/Mir program. Four experiments investigated the growth of protein crystals, and three investigated cellular growth. Many hundreds of protein samples were processed using four different techniques. The objective of these experiments was to determine optimum conditions for the growth of very high quality single crystals to be used for structure determination. The Biotechnology System (BTS) was used to process the three cell growth investigations. The samples processed by these experiments were: bovine chondrocytes, human renal epithelial cells, and human breast cancer cells and endothelial cells. The objective was to determine the unique properties of cell aggregates produced in the microgravity environment.

  3. Ethnicity, music experience, and depression.

    Science.gov (United States)

    Werner, Paul D; Swope, Alan J; Heide, Frederick J

    2009-01-01

    The researchers studied differences in self-reported music experience and depression across ethnic groups, as well as differences in the relationship between music experience and depression across groups. College participants (78 African Americans, 111 Asian Americans, 218 Whites, and 87 in other ethnic groups) completed the Music Experience Questionnaire (MEQ) and the Center for Epidemiological Studies Depression scale. Statistically significant differences across groups were found on depression as well as on the MEQ factor for Subjective/Physical Reactions to music and on MEQ scales for Commitment to Music, Affective Reactions, Positive Psychotropic Effects, and Reactive Musical Behavior. A distinctive pattern of relationship was found between music variables and depression in the Asian American group, relative to the White and Other group. In particular, among Asian Americans there were negative correlations between depression and the MEQ Subjective/ Physical Reactions factor as well as the Affective Reactions scale. Implications were discussed for the literature on ethnicity and depression, music experience, and music therapy.

  4. Progress in Compact Toroid Experiments

    Energy Technology Data Exchange (ETDEWEB)

    Dolan, Thomas James

    2002-09-01

    The term "compact toroids" as used here means spherical tokamaks, spheromaks, and field reversed configurations, but not reversed field pinches. There are about 17 compact toroid experiments under construction or operating, with approximate parameters listed in Table 1.

  5. Turbulent mix experiments and simulations

    Energy Technology Data Exchange (ETDEWEB)

    Dimonte, G.; Schneider, M.; Frerking, C.E.

    1995-08-01

    Hydrodynamic instabilities produce material mixing that can significantly degrade weapons performance. We investigate the Richtmyer-Meshkov (RM) and Rayleigh-Taylor (RT) instabilities in the turbulent regime in two experimental venues. RM experiments are conducted on the Nova laser with strong radiatively driven shocks (Mach > 20) in planar, two fluid targets. Interfacial perturbations are imposed with single sinusoidal modes to test linear theory and with three dimensional (3D) random modes to produce turbulent mix. RT experiments are conducted on a new facility, the Linear Electric Motor (LEM), in which macroscopic fluids are accelerated with arbitrary temporal profiles. This allows detailed diagnosis of the turbulence over a wide range of conditions. The Nova experiments study the high compression regime whereas the LEM experiments are incompressible. The results are compared to hydrodynamic simulations with the arbitrary Lagrangian-Eulerian code (CALE). The goal is to develop and test engineering models of mix.

  6. Chemistry Education: Experiments Worth Running

    Science.gov (United States)

    Kirchhoff, Mary M.

    2007-01-01

    The Education system has decided to introduce various new experiments and a digital system for imparting chemistry education to children in schools. The new programs are expected to prepare graduate students completely for their professional lives beyond the graduate school.

  7. Sedimentological impacts of INDEX experiment

    Digital Repository Service at National Institute of Oceanography (India)

    Valsangkar, A.B.; Ambre, N.V.; Rodrigues, M.

    mining on the surrounding environments in CIB, the benthic disturbance experiment was carried out by operating the sediment resuspension equipment (disturber) in the Indian Pioneer Area. Results of extensive studies conducted before and after...

  8. Ranchero Explosive Pulsed Power Experiments

    Energy Technology Data Exchange (ETDEWEB)

    Goforth, J.H.; Atchison, W.L.; Deninger, W.J.; Fowler, C.M.; Herrera, D.H.; King, J.C.; Lopez, E.A.; Oona, H.; Reinovsky, R.E.; Stokes, J.L.; Sena, F.C.; Tabaka, L.J.; Tasker, D.G.; Torres, D.T.; Lindemuth, I.R.; Faehl, R.J.; Keinigs, R.K.; Taylor, A.J.; Rodriguez, G.; Oro, D.M.; Garcia, O.F.; parker, J.V.; Broste, W.B.

    1999-06-27

    The authors are developing the Ranchero high explosive pulsed power (HEPP) system to power cylindrically imploding solid-density liners for hydrodynamics experiments. The near-term goal is to conduct experiments in the regime pertinent to the Atlas Capacitor bank. That is, they will attempt to implode liners of {approximately}50 g mass at velocities approaching 15 km/sec. The basic building block of the HEPP system is a coaxial generator with a 304.8 mm diameter stator, and an initial armature diameter of 152 mm. The armature is expanded by a high explosive (HE) charge detonated simultaneously along its axis. They have reported a variety of experiments conducted with generator modules 43 cm long and have presented an initial design for hydrodynamic liner experiments. In this paper they give a synopsis of their first system test, and a status report on the development of a generator module that is 1.4 m long.

  9. RANCHERO explosive pulsed power experiments

    CERN Document Server

    Goforth, J H; Armijo, E V; Atchison, W L; Bartos, Yu; Clark, D A; Day, R D; Deninger, W J; Faehl, R J; Fowler, C M; García, F P; García, O F; Herrera, D H; Herrera, T J; Keinigs, R K; King, J C; Lindemuth, I R; López, E; Martínez, E C; Martínez, D; McGuire, J A; Morgan, D; Oona, H; Oro, D M; Parker, J V; Randolph, R B; Reinovsky, R E; Rodríguez, G; Stokes, J L; Sena, F C; Tabaka, L J; Tasker, D G; Taylor, A J; Torres, D T; Anderson, H D; Broste, W B; Johnson, J B; Kirbie, H C

    1999-01-01

    The authors are developing the RANCHERO high explosive pulsed power (HEPP) system to power cylindrically imploding solid-density liners for hydrodynamics experiments. Their near-term goal is to conduct experiments in the regime pertinent to the Atlas capacitor bank. That is, they will attempt to implode liners of ~50 g mass at velocities approaching 15 km/sec. The basic building block of the HEPP system is a coaxial generator with a 304.8 mm diameter stator, and an initial armature diameter of 152 mm. The armature is expanded by a high explosive (HE) charge detonated simultaneously along its axis. The authors have reported a variety of experiments conducted with generator modules 43 cm long and have presented an initial design for hydrodynamic liner experiments. In this paper, they give a synopsis of their first system test, and a status report on the development of a generator module that is 1.4 m long. (6 refs).

  10. Introduction to Statistically Designed Experiments

    Energy Technology Data Exchange (ETDEWEB)

    Heaney, Mike

    2016-09-13

    Statistically designed experiments can save researchers time and money by reducing the number of necessary experimental trials, while resulting in more conclusive experimental results. Surprisingly, many researchers are still not aware of this efficient and effective experimental methodology. As reported in a 2013 article from Chemical & Engineering News, there has been a resurgence of this methodology in recent years (http://cen.acs.org/articles/91/i13/Design-Experiments-Makes-Comeback.html?h=2027056365). This presentation will provide a brief introduction to statistically designed experiments. The main advantages will be reviewed along with the some basic concepts such as factorial and fractional factorial designs. The recommended sequential approach to experiments will be introduced and finally a case study will be presented to demonstrate this methodology.

  11. Experiences with biomass in Denmark

    DEFF Research Database (Denmark)

    Gregg, Jay Sterling; Bolwig, Simon; Solér, Ola

    The Bioenergy Department in SENER have requested assistance with planning for the deployment of bioenergy (Biomass, biogas and waste incineration) in Mexico and information on Danish experiences with developing policy initiatives promoting bioenergy. This introduction to the Danish experiences...... with biomass use is compiled as preparation for SENER’s potential visit to Denmark in 2014. This report was prepared 19 June, 2014 by DTU System Analysis to Danish Energy Agency (DEA) as part of a frame contract agreement....

  12. Transpersonal Psychology: Mapping Spiritual Experience

    Directory of Open Access Journals (Sweden)

    Dwight Judy

    2011-11-01

    Full Text Available The first Journal of Transpersonal Psychology was published in 1969. Since this signal event, transpersonal psychology has emerged as a field of theory and application. A way has been made in Western psychology for the appreciation and study of interior subjective awareness, the domain of spiritual experience. One of the most recent contributions, the Wilber-Combs Lattice, offers a typology to account for both developmental processes throughout the human life span, as well as different qualities of spiritual experience.

  13. The LArIAT Experiment

    Energy Technology Data Exchange (ETDEWEB)

    Nutini, Irene

    2017-09-20

    A short overview of the Liquid Argon In A Testbeam (LArIAT) experiment hosted at Fermilab is reported. This program supports the Liquid Argon Time Projection Chamber (LArTPC) Neutrino Experiments at Fermilab. The LArIAT program consists of a calibration of a LArTPC in a dedicated charged particle beamline. The first total pion interaction cross section measurement ever made on argon is presented here (preliminary result).

  14. Dendritic Alloy Solidification Experiment (DASE)

    Science.gov (United States)

    Beckermann, C.; Karma, A.; Steinbach, I.; deGroh, H. C., III

    2001-01-01

    A space experiment, and supporting ground-based research, is proposed to study the microstructural evolution in free dendritic growth from a supercooled melt of the transparent model alloy succinonitrile-acetone (SCN-ACE). The research is relevant to equiaxed solidification of metal alloy castings. The microgravity experiment will establish a benchmark for testing of equiaxed dendritic growth theories, scaling laws, and models in the presence of purely diffusive, coupled heat and solute transport, without the complicating influences of melt convection. The specific objectives are to: determine the selection of the dendrite tip operating state, i.e. the growth velocity and tip radius, for free dendritic growth of succinonitrile-acetone alloys; determine the growth morphology and sidebranching behavior for freely grown alloy dendrites; determine the effects of the thermal/solutal interactions in the growth of an assemblage of equiaxed alloy crystals; determine the effects of melt convection on the free growth of alloy dendrites; measure the surface tension anisotropy strength of succinon itrile -acetone alloys establish a theoretical and modeling framework for the experiments. Microgravity experiments on equiaxed dendritic growth of alloy dendrites have not been performed in the past. The proposed experiment builds on the Isothermal Dendritic Growth Experiment (IDGE) of Glicksman and coworkers, which focused on the steady growth of a single crystal from pure supercooled melts (succinonitrile and pivalic acid). It also extends the Equiaxed Dendritic Solidification Experiment (EDSE) of the present investigators, which is concerned with the interactions and transients arising in the growth of an assemblage of equiaxed crystals (succinonitrile). However, these experiments with pure substances are not able to address the issues related to coupled heat and solute transport in growth of alloy dendrites.

  15. Design of Experiments: An Overview

    OpenAIRE

    Kleijnen, J.P.C.

    2008-01-01

    Design Of Experiments (DOE) is needed for experiments with real-life systems, and with either deterministic or random simulation models. This contribution discusses the different types of DOE for these three domains, but focusses on random simulation. DOE may have two goals: sensitivity analysis including factor screening and optimization. This contribution starts with classic DOE including 2k-p and Central Composite designs. Next, it discusses factor screening through Sequential Bifurcation....

  16. University experiences in students migrants

    OpenAIRE

    Torcomian, Claudia Graciela; Universidad Nacional de Córdoba. Dirección: Libertad 2173, Alto General Paz. Teléf.: 351- 4512548. Código Postal: 5000.

    2017-01-01

    In this work the field of interest focuses on the experiences of college students who migrate to study the atmosphere to the city of Cordoba and its relationship to study processes in the course of Psychology. The purpose is to analyze the experiences of migrant students and their relationship with the processes of setting, autonomy and organization and identify the vital crises linked to migration during the race. The approach is qualitative and interpretative and constructive between the re...

  17. Social media and festival experience

    OpenAIRE

    Brussee, Rogier; Rovers, Michiel; Vliet, van, A.J.H.; Boer, de, I.J.M.

    2012-01-01

    In the past two years [2010-2012] we have done research on the visitor experience of music festivals. We conducted several surveys asking festival visitors for demographic variables, taste in music, their motivation for visiting festivals, mentalities and the evaluation of the festival. We also asked for the use of social media before, after and during the festival. Results show that visitors using social media have a significantly different festival experience from users that do not use soci...

  18. Silicon Sensors for HEP Experiments

    CERN Document Server

    Dierlamm, Alexander Hermann

    2017-01-01

    With increasing luminosity of accelerators for experiments in High Energy Physics the demands on the detectors increase as well. Especially tracking and vertexing detectors made of silicon sensors close to the interaction point need to be equipped with more radiation hard devices. This article introduces the different types of silicon sensors, describes measures to increase radiation hardness and provides an overview of present upgrade choices of HEP experiments.

  19. Primate Experiments on SLS-1

    Science.gov (United States)

    Aochi, J.

    1985-01-01

    Experiments to study how certain body systems are affected by the space environment are described. These experiments are to be conducted on space shuttle flights. How weightlessness affects two body systems of primates are the prime concern. Thermoregulation and fluid and electrolyte homeostasis are the two systems concerned. The thermoregulation project will provide data on how body temperature and circadian rhythms are affected in a weightlessness environment and the homeostasis in fluids and electrolyte levels will address the problem of body fluid shifts.

  20. Equiaxed Dendritic Solidification Experiment (EDSE)

    Science.gov (United States)

    Beckermann, C.; Karma, A.; Steinbach, I.; deGroh, H. C., III

    2001-01-01

    The objective of the research is to quantitatively determine and understand the fundamental mechanisms that control the microstructural evolution during equiaxed dendritic solidification. A microgravity experiment will be conducted to obtain benchmark data on the transient growth and interaction of up to four equiaxed crystals of a pure and transparent metal analog (succinonitrile, SCN) under strictly diffusion-dominated conditions. Of interest in the experiment are the transient evolution of the primary and secondary dendrite tip speeds, the dendrite morphology and solid fraction, the tip selection criterion, and the temperature field in the melt for a range of interaction "strengths" between the crystals. The experiment extends the microgravity measurements of Glicksman and co-workers isothermal dendritic growth experiment (IDGE) for steady growth of a single dendrite to a case where growth transients are introduced due to thermal interactions between neighboring dendrites - a situation closer to actual casting conditions. Corresponding Earth-based experiments will be conducted to ascertain the influence of melt convection. The experiments are supported by a variety of analytical models and numerical simulations. The data will be used to develop and test theories of transient dendritic growth and the solidification of multiple interacting equiaxed crystals in a supercooled melt.

  1. Early Soil Moisture Field Experiments

    Science.gov (United States)

    Schmugge, T.

    2008-12-01

    Before the large scale field experiments described in the call for papers, there were a number of experiments devoted to a single parameter, e.g. soil moisture. In the early 1970's, before the launch of the first microwave radiometer by NASA, there were a number of aircraft experiments to determine utility of these sensors for land observations. For soil moisture, these experiments were conducted in southwestern United States over irrigated agricultural areas which could provide a wide range of moisture conditions on a given day. The radiometers covered the wavelength range from 0.8 to 21 cm. These experiments demonstrated that it is possible to observe soil moisture variations remotely using a microwave radiometer with a sensitivity of about 3 K / unit of soil moisture. The results also showed that the longer wavelengths were better, with a radiometer at the 21 cm wavelength giving the best results. These positive results led to the development of Push Broom Microwave Radiometer (PBMR) and the Electrically Scanned Thinned Array Radiometer (ESTAR) instruments at the 21-cm wavelength. They have been used extensively in the large-scale experiments such as HAPEX-MOBILHY, FIFE, Monsoon90, SMEX, etc. The multi-beam nature of these instruments makes it possible to obtain more extensive coverage and thus to map spatial variations of surface soil moisture. Examples of the early results along with the more recent soil moisture maps will be presented.

  2. [Turnover Experience of Male Nurses].

    Science.gov (United States)

    Kim, Hyunsu; Lee, Jeongseop

    2017-02-01

    The aim of this study was to identify turnover experiences of men in nursing and to derive a substantive theory on the turnover experience of men who are nurses. Data were collected through in-depth interviews with 13 men who had worked as a nurse for 1 year or more, and had a turnover experience during that period. Collected data were analyzed on the basis of Strauss and Corbin's grounded theory. The core category in the turnover experiences of the respondents was 'seeking a stable place for me'. In the analysis of the core category, types of 'contentment', 'seeking', 'survival' and 'confusion' were identified. The sequential stages of these nurses' turnover experience were 'confrontation', 'incertitude', 'retrying' and 'realization'. However, when a problem arose in the process, they returned to the stage of confusion. Thus, these stages could occur in a circular fashion. These findings provide a deep understanding of the turnover experience of men in nursing and offers new information about how they adapt to nursing practice. The findings should be useful as foundational data for men who hope to become nurses and also for managers responsible for nurses who are men.

  3. Openness to experience, work experience and patient safety.

    Science.gov (United States)

    Chang, Hao-Yuan; Friesner, Daniel; Lee, I-Chen; Chu, Tsung-Lan; Chen, Hui-Ling; Wu, Wan-Er; Teng, Ching-I

    2016-11-01

    The purpose of this study is to examine how the interaction between nurse openness and work experience is related to patient safety. No study has yet examined the interactions between these, and how openness and work experience jointly impact patient safety. This study adopts a cross-sectional design, using self-reported work experience, perceived time pressure and measures of patient safety, and was conducted in a major medical centre. The sample consisted of 421 full-time nurses from all available units in the centre. Proportionate random sampling was used. Patient safety was measured using the self-reported frequency of common adverse events. Openness was self-rated using items identified in the relevant literature. Nurse openness is positively related to the patient safety construct (B = 0.08, P = 0.03). Moreover, work experience reduces the relation between openness and patient safety (B = -0.12, P work experience and patient safety suggests a new means of improving patient care in a health system setting. Nurse managers may enhance patient safety by assessing nurse openness and assigning highly open nurses to duties that make maximum use of that trait. © 2016 John Wiley & Sons Ltd.

  4. experience

    Directory of Open Access Journals (Sweden)

    Fernanda da R. Becker

    2007-01-01

    Full Text Available La Educación Infantil es un derecho reconocido en la Convención de Derechos de los Niños (2005. Sin embargo, este derecho ha sido pasado por alto, pues muchos países no tienen programas oficiales para los primeros años de infancia, o si tienen algunos programas, éstos no son efectivos. En 1966, el gobierno brasileño adoptó la política de integrar dentro del sector educativo la responsabilidad administrativa de las sala-cunas de niños y niñas de cero a tres años y de los preescolares de cuatro a seis años, lo cual fue un primer paso para la expansión de la provisión de Educación Inicial. Diez años más tarde, todavía hay una carencia de establecimientos públicos y los gobiernos locales no le dan alta prioridad en sus presupuestos a esta fase de la educación. Este artículo se dirige a analizar la experiencia brasileña de Educación Inicial, con el fin de identificar los obstáculos que todavía impiden lograr las metas establecidas. El análisis empírico se enfoca hacia las diferencias entre las regiones del país y entre las etapas de expansión de la Educación Inicial, para medir la brecha existente entre el número de matrículas y la demanda por cupos. Se evalúan los datos oficiales, como el número de establecimientos y de matrículas desde 1996 hasta 2006. El análisis señala algunos obstáculos que deberían superar los gobiernos locales para poder mejorar la provisión y la calidad de la Educación Inicial

  5. Southern Ocean Iron Experiment (SOFex)

    Energy Technology Data Exchange (ETDEWEB)

    Coale, Kenneth H.

    2005-07-28

    The Southern Ocean Iron Experiment (SOFeX) was an experiment decades in the planning. It's implementation was among the most complex ship operations that SIO has been involved in. The SOFeX field expedition was successful in creating and tracking two experimentally enriched areas of the Southern Ocean, one characterized by low silicic acid, one characterized by high silicic acid. Both experimental sites were replete with abundant nitrate. About 100 scientists were involved overall. The major findings of this study were significant in several ways: (1) The productivity of the southern ocean is limited by iron availability. (2) Carbon uptake and flux is therefore controlled by iron availability (3) In spite of low silicic acid, iron promotes non-silicious phytoplankton growth and the uptake of carbon dioxide. (4) The transport of fixed carbon from the surface layers proceeds with a C:N ratio that would indicate differential remineralization of nitrogen at shallow depths. (5) These finding have major implications for modeling of carbon export based on nitrate utilization. (6) The general results of the experiment indicate that, beyond other southern ocean enrichment experiments, iron inputs have a much wider impact of productivity and carbon cycling than previously demonstrated. Scientific presentations: Coale, K., Johnson, K, Buesseler, K., 2002. The SOFeX Group. Eos. Trans. AGU 83(47) OS11A-0199. Coale, K., Johnson, K. Buesseler, K., 2002. SOFeX: Southern Ocean Iron Experiments. Overview and Experimental Design. Eos. Trans. AGU 83 (47) OS22D-01. Buesseler, K.,et al. 2002. Does Iron Fertilization Enhance Carbon Sequestration? Particle flux results from the Southern Ocean Iron Experiment. Eos. Trans. AGU 83 (47), OS22D-09. Johnson, K. et al. 2002. Open Ocean Iron Fertilization Experiments From IronEx-I through SOFeX: What We Know and What We Still Need to Understand. Eos. Trans. AGU 83 (47), OS22D-12. Coale, K. H., 2003. Carbon and Nutrient Cycling During the

  6. Retail Choice Experiments: Comparing Early-AdopterExperience

    Energy Technology Data Exchange (ETDEWEB)

    Golove, William

    2003-03-01

    This paper reviews the experience with retail choice of non-residential electricity customers during the period from early 1998 through the first few months of 2000. Key findings include: (1) customers in California received a significantly smaller discount from utility tariffs than customers in other competitive markets; (2) this sample of large commercial/industrial customers believed they were benefiting significantly more from commodity savings from contracts with retail electricity service providers (RESP) than from value-added services; and,(3) market rules appear to be critical to customer experiences with retail competition, yet the relationship between market rules and market development is inadequately understood.

  7. Female Consumers Recreational Shopping Experiences

    Directory of Open Access Journals (Sweden)

    Sarbjot Singh

    2013-04-01

    Full Text Available The study examines the core meaning of intrinsic shopping to understand their experimental aspects of recreational and leisure shopping. The study focus only on female shoppers of age group ranging from 25-30, and understand their mall experiences because this segment is newly transform into self dependent segment which have less social and familial liabilities and have enough enthusiasm to explore the world or their boundaries. The Grounded theory use for identification of recreational shopping themes which are (a seeking experiences and (b experimental shopping and each have respective sub themes. The themes are connected to the key idea that shoppers are motivated by their expectations and desires. The study uses social constructivism to find and understand the shopper meanings in real terms rather than imposing and judgment on them. The findings described the way people do recreational shopping and how shopping malls use as leisure space and become facilitators of recreational shopping activities. Females use malls to fulfill their recreational and leisure shopping experiences as this is the great way of enjoying shopping for females of small towns. In malls females not only enjoy product experiences but services experiences also which makes their shopping interesting. The way the female of this age category use malls help the marketers and retailers to understand this segment shopping patterns.

  8. The AEGIS experiment at CERN

    Energy Technology Data Exchange (ETDEWEB)

    Kellerbauer, A., E-mail: a.kellerbauer@cern.ch [Max Planck Institute for Nuclear Physics (Germany); Allkofer, Y.; Amsler, C. [University of Zurich, Physics Institute (Switzerland); Belov, A. S. [Institute for Nuclear Research of the Russian Academy of Sciences (Russian Federation); Bonomi, G. [University of Brescia, Department of Mechanical and Industrial Engineering (Italy); Braeunig, P. [University of Heidelberg, Kirchhoff Institute for Physics (Germany); Bremer, J. [European Organisation for Nuclear Research, Physics Department (Switzerland); Brusa, R. S. [University of Trento, Department of Physics (Italy); Burghart, G. [European Organisation for Nuclear Research, Physics Department (Switzerland); Cabaret, L. [Centre national de la recherche scientifique, Laboratoire Aime Cotton (France); Canali, C. [University of Zurich, Physics Institute (Switzerland); Castelli, F. [University of Milano, Department of Physics (Italy); Chlouba, K. [Czech Technical University in Prague, Department of Physics (Czech Republic); Cialdi, S. [University of Milano, Department of Physics (Italy); Comparat, D. [Centre national de la recherche scientifique, Laboratoire Aime Cotton (France); Consolati, G. [Politecnico di Milano, Department of Physics (Italy); Dassa, L. [University of Brescia, Department of Mechanical and Industrial Engineering (Italy); Noto, L. Di [University of Trento, Department of Physics (Italy); Donzella, A. [University of Brescia, Department of Mechanical and Industrial Engineering (Italy); Doser, M. [European Organisation for Nuclear Research, Physics Department (Switzerland); Collaboration: AEGIS Collaboration; and others

    2012-05-15

    After the first production of cold antihydrogen by the ATHENA and ATRAP experiments ten years ago, new second-generation experiments are aimed at measuring the fundamental properties of this anti-atom. The goal of AEGIS (Antimatter Experiment: Gravity, Interferometry, Spectroscopy) is to test the weak equivalence principle by studying the gravitational interaction between matter and antimatter with a pulsed, cold antihydrogen beam. The experiment is currently being assembled at CERN's Antiproton Decelerator. In AEGIS, antihydrogen will be produced by charge exchange of cold antiprotons with positronium excited to a high Rydberg state (n > 20). An antihydrogen beam will be produced by controlled acceleration in an electric-field gradient (Stark acceleration). The deflection of the horizontal beam due to its free fall in the gravitational field of the earth will be measured with a moire deflectometer. Initially, the gravitational acceleration will be determined to a precision of 1%, requiring the detection of about 10{sup 5} antihydrogen atoms. In this paper, after a general description, the present status of the experiment will be reviewed.

  9. Nurses' experiences of ethnographic fieldwork.

    Science.gov (United States)

    de Melo, Lucas Pereira; Stofel, Natália Sevilha; Gualda, Dulce Maria Rosa; de Campos, Edemilson Antunes

    2014-09-01

    To reflect on the experiences of nurses performing ethnographic fieldwork in three studies. The application of ethnography to nursing research requires discussion about nurses' experiences of ethnographic fieldwork. This article examines some of the dilemmas that arise during the research process. Three ethnographic studies conducted by the authors in the south and southeast of Brazil. Excerpts from field diaries created during each research are presented at the end of each topic discussed. This is a reflexive paper that explores the nurses' experience in ethnographic fieldwork. This article discusses the main tasks involved in ethnographic research, including defining the study aim, reading and understanding anthropological theoretical bases, and setting a timeframe for the study. The article also discusses the idiosyncrasies of the cultural contexts studied, the bureaucracy that may be confronted when gaining access to the field, the difficulty of transforming the familiar into the strange, why ethnocentric perspectives should be avoided, and the anthropological doubt that places the ethnographer in the position of apprentice. It also discusses the importance of listening to others, reflexivity and strategies to stay in the field. For researchers, ethnographic fieldwork can be a rite of passage, but one that provides invaluable experiences that emphasise the value of relationships based on dialogue, reflexivity and negotiation. The main tasks undertaken in ethnographic research discussed in this article could contribute to the nurse' experience of conducting ethnographic fieldwork.

  10. Mode pumping experiments on biomolecules

    Energy Technology Data Exchange (ETDEWEB)

    Austin, R.H.; Erramilli, S. [Princeton Univ., NJ (United States); Xie, A.; Schramm, A.

    1995-12-31

    We will explore several aspects of protein dynamics and energy transfer that can be explored by using the intense, picosecond, tunable mid-IR output of the FEL. In order of appearance they are: (1) Saturation recovery and inter-level coupling of the low temperature amide-I band in acetanilide. This is a continuation of earlier experiments to test soliton models in crystalline hydrogen bonded solids. In this experiment we utilize the sub-picosecond time resolution and low repetition rate of the Stanford SCLA FEL to do both T{sub 1} and T{sub 2} relaxation measurements at 1650 cm{sup -1}. (2) Probing the influence of collective dynamics in sensory rhodopsin. In this experiment we use the FIR output of the Stanford FIREFLY FEL to determine the lifetime of collective modes in the photo-active protein sensory rhodopsin, and begin experiments on the influence of collective modes on retinal reaction dynamics. (3) Probing the transition states of enzymes. This experiment, in the initial stages, attempts to use the intense IR output of the FEL to probe and influence the reaction path of a transition state analog for the protein nucleoside hydrolase. The transition state of the inosine substrate is believed to have critical modes softened by the protein so that bond-breaking paths show absorption at approximately 800 cm{sup -1}. A form of action spectrum using FEL excitation will be used to probe this state.

  11. Penis Cancer: The Lived Experience.

    Science.gov (United States)

    Gordon, Hyacinth; LoBiondo-Wood, Geri; Malecha, Ann

    This qualitative study examined the experiences of men with penis cancer. Cancer of the penis is a rare and debilitating disease, affecting 1 in 100 000 men in Western countries. Although much has been written about the medical treatment of the disease, little has been published about the experiences of men who have penis cancer. The aim of this study is to gain an understanding of the lived experiences of men with cancer of the penis. Using face-to-face audio-taped interviews with a semi-structured guide, the researcher recruited a purposive sample of 13 men who had been treated for penile cancer. Heidegger's hermeneutic phenomenology served as the philosophical underpinning and Colazzi's method was used to analyze the data. Six main themes emerged from the data: Misdiagnosis, Secrecy, "Cancer is cancer," Sexual Issues, Support, and Awareness and Prevention. Men diagnosed and treated for penis cancer reported numerous issues related to misdiagnosis, delayed treatment, and reluctance to share experience with family, friends, and coworkers. Gaining more knowledge of the experiences of men with penile cancer will provide additional insights for healthcare providers to create holistic practice guidelines for the care of men and their loved ones who are affected. It is recommended to change the terminology to penis cancer, instead of penile cancer, to promote public awareness, education, prevention, and early treatment.

  12. High velocity impact experiment (HVIE)

    Energy Technology Data Exchange (ETDEWEB)

    Toor, A.; Donich, T.; Carter, P.

    1998-02-01

    The HVIE space project was conceived as a way to measure the absolute EOS for approximately 10 materials at pressures up to {approximately}30 Mb with order-of-magnitude higher accuracy than obtainable in any comparable experiment conducted on earth. The experiment configuration is such that each of the 10 materials interacts with all of the others thereby producing one-hundred independent, simultaneous EOS experiments The materials will be selected to provide critical information to weapons designers, National Ignition Facility target designers and planetary and geophysical scientists. In addition, HVIE will provide important scientific information to other communities, including the Ballistic Missile Defense Organization and the lethality and vulnerability community. The basic HVIE concept is to place two probes in counter rotating, highly elliptical orbits and collide them at high velocity (20 km/s) at 100 km altitude above the earth. The low altitude of the experiment will provide quick debris strip-out of orbit due to atmospheric drag. The preliminary conceptual evaluation of the HVIE has found no show stoppers. The design has been very easy to keep within the lift capabilities of commonly available rides to low earth orbit including the space shuttle. The cost of approximately 69 million dollars for 100 EOS experiment that will yield the much needed high accuracy, absolute measurement data is a bargain!

  13. Current Direct Neutrino Mass Experiments

    Directory of Open Access Journals (Sweden)

    G. Drexlin

    2013-01-01

    Full Text Available In this contribution, we review the status and perspectives of direct neutrino mass experiments, which investigate the kinematics of β-decays of specific isotopes (3H, 187Re, 163Ho to derive model-independent information on the averaged electron (antineutrino mass. After discussing the kinematics of β-decay and the determination of the neutrino mass, we give a brief overview of past neutrino mass measurements (SN1987a-ToF studies, Mainz and Troitsk experiments for 3H, cryobolometers for 187Re. We then describe the Karlsruhe Tritium Neutrino (KATRIN experiment currently under construction at Karlsruhe Institute of Technology, which will use the MAC-E-Filter principle to push the sensitivity down to a value of 200 meV (90% C.L.. To do so, many technological challenges have to be solved related to source intensity and stability, as well as precision energy analysis and low background rate close to the kinematic endpoint of tritium β-decay at 18.6 keV. We then review new approaches such as the MARE, ECHO, and Project8 experiments, which offer the promise to perform an independent measurement of the neutrino mass in the sub-eV region. Altogether, the novel methods developed in direct neutrino mass experiments will provide vital information on the absolute mass scale of neutrinos.

  14. The Elon Gap Experience: A Transformative First-Year Experience

    Science.gov (United States)

    Morrison, Stephen T.; Burr, Katherine H.; Waters, Rexford A.; Hall, Eric E.

    2016-01-01

    The Elon Gap Experience (EGE) was conceived out of Elon University's most recent strategic plan, the Elon Commitment (Elon University, 2009). One theme calls for "strategic and innovative pathways in undergraduate and graduate education," specifically "to launch a service program as part of a gap-year program" (Elon University,…

  15. Stroke survivors' experiences of rehabilitation

    DEFF Research Database (Denmark)

    Peoples, Hanne; Satink, Ton; Steultjens, Esther

    2011-01-01

    INTRODUCTION: The aim was to obtain the best available knowledge on stroke survivors' experiences of rehabilitation. The increase in demands for accountability in health care and acknowledgement of the importance of client participation in health decisions calls for systematic ways of integrating...... survivors' experiences of rehabilitation in a clinical setting. Data analysis entailed extracting, editing, grouping, and abstracting findings. RESULTS: Twelve studies were included. One theme, "Power and Empowerment" and six subcategories were identified: 1) Coping with a new situation, 2) Informational...... needs, 3) Physical and non-physical needs, 4) Being personally valued and treated with respect, 5) Collaboration with health care professionals and 6) Assuming responsibility and seizing control. DISCUSSION: The synthesis showed that stroke survivors' experiences of rehabilitation reflected individual...

  16. NASA's atmospheric variability experiments /AVE/

    Science.gov (United States)

    Hill, K.; Turner, R. E.

    1977-01-01

    A series of seven mesoscale experiments were conducted under the NASA program, Atmospheric Variability Experiments (AVE). Rawinsonde, satellite, aircraft, and ground observations were recorded during specially selected meteorological periods lasting from 1 to 3 days. Details are presented for each AVE relative to observation times, experiment size and location, and significant weather. Some research results based on the use of these AVE data are referenced. These include contributions to regional numerical prediction; relations between wind shears, instability, and thunderstorm motion and development; relations between moisture and temperature and the probability of convection; retrieval of tropospheric temperature profiles from cloud-contaminated satellite data; variation of convection intensity as a result of atmospheric variability; and effects of cloud rotation on their trajectories.

  17. User Experience of Mobile Devices

    DEFF Research Database (Denmark)

    Raptis, Dimitrios

    This thesis focuses on mobile devices and it specifically investigates the effect of their physical form on two perceived user experience qualities, usability and coolness. With the term mobile devices, I refer to interactive products that users interact with while being on the move....... The thesis consists of four research papers and a statement. The four individual papers provide answers to the two research questions, while the statement acts as a bridge that brings the papers together into a coherent whole. The statement initially discusses what user experience and physical form are...... studies focus on generating enough data to map out a relatively unknown phenomenon, while validation studies confirm cause-effect relationships that have been identified from previous research. The statement continues with a discussion on the implications of my findings to the broader user experience...

  18. Experiment! planning, implementing and interpreting

    CERN Document Server

    Andersson, Oivind

    2012-01-01

    Experiments are the most effective way to learn about the world. By cleverly interfering with something to see how it reacts we are able to find out how it works. In contrast to passive observation, experimenting provides us with data relevant to our research and thus less time and effort is spent separating relevant from irrelevant information. The art of experimentation is often learnt by doing, so an intuitive understanding of the experimental method usually evolves gradually through years of trial and error. This book speeds up the journey for the reader to becoming a proficient experimenter. Organized in two parts, this unique text begins by providing a general introduction to the scientific approach to experimentation. It then describes the processes and tools required, including the relevant statistical and experimental methods. Towards the end of the book a methodology is presented, which leads the reader through the three phases of an experiment: 'Planning', 'Data Collection', and 'Analysis and S...

  19. The PICASSO Dark Matter Experiment

    Science.gov (United States)

    Wichoski, Ubi

    2011-12-01

    The PICASSO experiment searches for cold dark matter through the direct detection of weakly interacting massive particles (WIMPs) via their spin-dependent interactions with fluorine at SNOLAB, Sudbury—ON, Canada since 2002. The detection principle is based on the superheated droplet technique; the detectors consist of a gel matrix with millions of liquid droplets of superheated fluorocarbon (C4F10) dispersed in it. Recently, a new setup has been built and installed in the Ladder Lab area at SNOLAB. In the present phase of the experiment the Collaboration is running 4.5-litre detector modules with approximately 85 g of active mass per module. Here, we give an overview of the experiment and discuss the progress in background mitigation, in particular background discrimination in the PICASSO detectors.

  20. Status of the Picasso Experiment

    Science.gov (United States)

    Wichoski, Ubi

    2012-08-01

    The PICASSO experiment searches for cold dark matter through the direct detection of weakly interacting massive particles (WIMPs) via their spin-dependent interactions with fluorine at SNOLAB, Sudbury - ON, Canada. The detection principle is based on the superheated droplet technique; the detectors consist of a gel matrix with millions of liquid droplets of superheated fluorocarbon (C4F10) dispersed in it. The experiment has been taking data using 4.5-litre detector modules with approximately 80g of active mass per module. In this talk we will give an overview of the experiment, discuss the progress on the understanding of the superheated droplet technique and report on recent developments and future plans.

  1. The Orbiting Primate Experiment (OPE)

    Science.gov (United States)

    Bourne, G. H.; Debourne, M. N. G.; Mcclure, H. M.

    1977-01-01

    Instrumentation and life support systems are described for an experiment to determine the physiological effects of long term space flight on unrestrained, minimally instrumented rhesus macaques flown in orbit for periods up to six months or one year. On return from orbit, vestibular, cardiovascular, and skeletal muscle function will be tested. Blood chemistry and hematological studies will be conducted as well as tests of the immunological competence of selected animals. Nasal, rectal, and throat swabs will be used for bacterial and viral studies, and histopathological and histochemical investigations will be be made of all organs using light and electron microscopy. The experiment is being considered as a payload for the biomedical experiment scientific satellite.

  2. The PICASSO Dark Matter Experiment

    Energy Technology Data Exchange (ETDEWEB)

    Wichoski, Ubi [Department of Physics, Laurentian University, Sudbury, ON, P3E 2C6 (Canada); Collaboration: PICASSO Collaboration

    2011-12-16

    The PICASSO experiment searches for cold dark matter through the direct detection of weakly interacting massive particles (WIMPs) via their spin-dependent interactions with fluorine at SNOLAB, Sudbury--ON, Canada since 2002. The detection principle is based on the superheated droplet technique; the detectors consist of a gel matrix with millions of liquid droplets of superheated fluorocarbon (C4F10) dispersed in it. Recently, a new setup has been built and installed in the Ladder Lab area at SNOLAB. In the present phase of the experiment the Collaboration is running 4.5-litre detector modules with approximately 85 g of active mass per module. Here, we give an overview of the experiment and discuss the progress in background mitigation, in particular background discrimination in the PICASSO detectors.

  3. Experiences of Emerging Economy Firms

    DEFF Research Database (Denmark)

    Vissak, Tiia; Zhang, Xiaotian

    2015-01-01

    Experiences of Emerging Economy Firms investigates the different elements of the experiences of emerging economy firms and sheds essential light on a large variety of aspects associated with their functioning in both home and host contexts. For example, firms must be able to overcome the liability...... of foreign and emerging issues when they expand their activities in various contexts, enter, exit, and re-enter overseas markets; they have to overcome institutional barriers, adapt the cultural challenges in foreign markets, undergo the impact of large multinational firms from developed economies...... and experience the impact of home institutions and government policies. This ground breaking and illuminating title presents issues of theoretical and practical significance, thus challenging existing paradigms of firm internationalization....

  4. Early experience and brain development.

    Science.gov (United States)

    Bick, Johanna; Nelson, Charles A

    2017-01-01

    Healthy brain development takes place within the context of individual experience. Here, we describe how certain early experiences are necessary for typical brain development. We present evidence from multiple studies showing that severe early life neglect leads to alterations in brain development, which compromises emotional, behavioral, and cognitive functioning. We also show how early intervention can reverse some of the deleterious effects of neglect on brain development. We conclude by emphasizing that early interventions that start at the earliest possible point in human development are most likely to support maximal recovery from early adverse experiences. WIREs Cogn Sci 2017, 8:e1387. doi: 10.1002/wcs.1387 For further resources related to this article, please visit the WIREs website. © 2016 Wiley Periodicals, Inc.

  5. Occupational Experience, Mobility, and Wages

    DEFF Research Database (Denmark)

    Groes, Fane

    In this paper we present how occupational tenure relates to wage growth and occupational mobility in Danish data. We show that the Danish data produces qualitatively similar results as found in U.S. data with respect to an increase in average wages when experience in an occupation increases. In a...... also is true for workers switching occupation and rm. After ve years of experience in an occupation the average probability of switching any type of occupation, including occupation and rm switches, has fallen from 25% to 12%....

  6. Experiences of ADHD in adults

    DEFF Research Database (Denmark)

    Nielsen, Mikka

    following the diagnosis, this thesis is a contribution to a limited literature on adults’ experiences of ADHD. The study is entirely qualitative. The analyses are based on data from interviews, conversations, and from time spent with 13 adults diagnosed with ADHD in adulthood (five men and eight women, ages...... perspectives on the emergence of ADHD as a diagnostic category, research on explanations of psychiatric diagnoses, and theories about medicalization of behavior and biologization of mental illness. A literature review of research on adults’ experiences of getting an ADHD diagnosis demonstrates how being...

  7. Status of the ALPS experiment

    Energy Technology Data Exchange (ETDEWEB)

    Ehret, Klaus

    2008-12-19

    The ALPS experiment at DESY searches for light particles which are coupling very weakly to photons. Primary physics goal is the search for axion like particles in a photon regeneration experiment. Central part of the experimental setup is a five Tesla strong superconducting HERA dipole magnet. During two operation periods in the years 2007 and 2008 we have collected first data and explored the sensitivity of the setup. A Fabry Perot laser cavity is being set up in order to increase the sensitivity by more than one order of magnitude. (orig.)

  8. Improving the Drupal User Experience

    Directory of Open Access Journals (Sweden)

    Rachel Vacek

    2010-12-01

    Full Text Available Drupal is a powerful, but complex, Web Content Management System, being adopted by many libraries. Installing Drupal typically involves adding additional modules for flexibility and increased functionality. Although installing additional modules does increase functionality, it inevitably complicates usability. At the University of Houston Libraries, the Web Services department researched what modules work well together to accomplish a simpler interface while simultaneously providing the flexibility and advanced tools needed to create a successful user experience within Drupal. This article explains why particular modules were chosen or developed, how the design enhanced the user experience, how the CMS architecture was created, and how other library systems were integrated into Drupal.

  9. Experience Prototyping for Automotive Applications

    OpenAIRE

    Loehmann, Sebastian

    2015-01-01

    In recent years, we started to define our life through experiences we make instead of objectswe buy. To attend a concert of our favorite musician may be more important for us thanowning an expensive stereo system. Similarly, we define interactive systems not only by thequality of the display or its usability, but rather by the experiences we can make when usingthe device. A cell phone is primarily built for making calls and receiving text messages,but on an emotional level it might provide a ...

  10. Baby MIND Experiment Construction Status

    Energy Technology Data Exchange (ETDEWEB)

    Antonova, M.; et al.

    2017-04-28

    Baby MIND is a magnetized iron neutrino detector, with novel design features, and is planned to serve as a downstream magnetized muon spectrometer for the WAGASCI experiment on the T2K neutrino beam line in Japan. One of the main goals of this experiment is to reduce systematic uncertainties relevant to CP-violation searches, by measuring the neutrino contamination in the anti-neutrino beam mode of T2K. Baby MIND is currently being constructed at CERN, and is planned to be operational in Japan in October 2017.

  11. REXUS 16 Low Gravity Experiment

    Science.gov (United States)

    Manoliu, L.; Ciuca, I.; Lupu, E. S.; Ciobanu, I.; Cherciu, C.; Soare, C.; Murensan, C.; Dragomir, D.; Chitu, C.; Nachila, C.

    2015-09-01

    The REXUS/BEXUS is a programme realized under a bilateral agency agreement between the German Aerospace Centre (DLR) and the Swedish National Space Board (SNSB) (Source: www.rexusbexus.net) . Within this programme, the experiment proposed by LOW Gravity was given the opportunity to fly on board of REXUS 16 from Kiruna, Sweden, in May 2014. Since space settlements are within our reach and material processing in reduced gravity is a key requirement, we aim to improve this field by investigating the melting and welding processes taking place in milligravity on board of a sounding rocket. Our main objective is to analyze the surface deformation and physical properties of titanium and acid core solder alloys welded/melted under miligravity conditions with a 25W LASER diode. The main components of our experiment are the metal samples, the LASER diode and the control electronics. The metal samples are placed in front of an optical system and are shifted during approximately 120 seconds of milligravity. The optical system is connected via an optic fiber to the LASER diode. The electronics consists of two custom-made boards: the mainboard which is connected to the REXUS interface and controls the LASER diode and the sample shifting and the logboard which has an SD card to log all experiment data (sample position, experiment acceleration and rotation rate, pressure and temperature, battery voltage and LASER diode status). During the flight, due to unexpected vibration levels, the fiber optics was damaged at T+70 and the experiment could not fulfill its main objective. A GoPro camera mounted inside the experiment box recorded the experiment operation. Valuable information regarding temperature and battery voltage was also sent remotely to our Ground Station. This data enabled us to perform a thorough failure analysis. Parallel readings of these parameters taken by other experiments and by the REXUS Service Module corroborate our data and increase the accuracy of our analysis

  12. Long-Baseline Neutrino Experiments

    CERN Document Server

    Diwan, M V; Qian, X; Rubbia, A

    2016-01-01

    We review long-baseline neutrino experiments in which neutrinos are detected after traversing macroscopic distances. Over such distances neutrinos have been found to oscillate among flavor states. Experiments with solar, atmospheric, reactor, and accelerator neutrinos have resulted in a coherent picture of neutrino masses and mixing of the three known flavor states. We will summarize the current best knowledge of neutrino parameters and phenomenology with our focus on the evolution of the experimental technique. We proceed from the first evidence produced by astrophysical neutrino sources to the current open questions and the goals of future research.

  13. The NOMAD experiment status report

    CERN Document Server

    Laveder, Marco

    1996-01-01

    The NOMAD experiment has been designed to search for neutrino-tau appearance in the CERN wide-band neutrino beam . The detector is now completed and has been further improved. All subdetectors are working well. The experiment, where the search for oscillation is based on kinematical criteria, will reach the sensitivity dm2 > 0.7 eV2 for maximal mixing and dm2 > 50 eV2 for mixing angles sin2 2\\theta > 3.8E-4 after 2 years of running, making possible to explore a region of cosmological interest. Preliminary measurements are presented from the 1994 and 1995 data samples.

  14. Aerospace engineering training: universities experience

    Directory of Open Access Journals (Sweden)

    Mertins Kseniya

    2016-01-01

    Full Text Available Contemporary professional working in aerospace engineering must have a set of soft and hard skills. The experience gained in universities shows that training of a competent professional is impossible without an employer involved in this process. The paper provides an analysis of missions, tasks and experience of aerospace professionals and identifies the present and future roles, missions and required skills of a highly qualified specialist in aerospace engineering. This analysis can be used to design a master’s program aiming at providing students with the required knowledge, know-how and attitudes needed to succeed as professionals in industrial companies.

  15. Airborne Research Experience for Educators

    Science.gov (United States)

    Costa, V. B.; Albertson, R.; Smith, S.; Stockman, S. A.

    2009-12-01

    The Airborne Research Experience for Educators (AREE) Program, conducted by the NASA Dryden Flight Research Center Office of Education in partnership with the AERO Institute, NASA Teaching From Space Program, and California State University Fullerton, is a complete end-to-end residential research experience in airborne remote sensing and atmospheric science. The 2009 program engaged ten secondary educators who specialize in science, technology, engineering or mathematics in a 6-week Student Airborne Research Program (SARP) offered through NSERC. Educators participated in collection of in-flight remote sensor data during flights aboard the NASA DC-8 as well as in-situ research on atmospheric chemistry (bovine emissions of methane); algal blooms (remote sensing to determine location and degree of blooms for further in-situ analysis); and crop classification (exploration of how drought conditions in Central California have impacted almond and cotton crops). AREE represents a unique model of the STEM teacher-as-researcher professional development experience because it asks educators to participate in a research experience and then translate their experiences into classroom practice through the design, implementation, and evaluation of instructional materials that emphasize the scientific research process, inquiry-based investigations, and manipulation of real data. Each AREE Master Educator drafted a Curriculum Brief, Teachers Guide, and accompanying resources for a topic in their teaching assignment Currently, most professional development programs offer either a research experience OR a curriculum development experience. The dual nature of the AREE model engaged educators in both experiences. Educators’ content and pedagogical knowledge of STEM was increased through the review of pertinent research articles during the first week, attendance at lectures and workshops during the second week, and participation in the airborne and in-situ research studies, data

  16. Experiments with Death and Snapchat

    DEFF Research Database (Denmark)

    Andersen, Mads Møller

    ”) and argues that these failed one-off experiments reveal information about this television channel’s creative strategy. This experimental approach permeates the language with which they brand their programmes as well as the development of future programmes where the concept of experimentation acts as a clear...... constraint. Finally, the article investigates the advantages of taking chances with one-off experiments as a way of creatively bypassing the otherwise strong tradition of using foreign formats in television production (McIntyre 2012)....

  17. Electronics for the STEREO experiment

    Science.gov (United States)

    HÉLAINE, Victor; STEREO Collaboration

    2017-09-01

    The STEREO experiment, aiming to probe short baseline neutrino oscillations by precisely measuring reactor anti-neutrino spectrum, is currently under installation. It is located at short distance from the compact research reactor core of the Institut Laue-Langevin, Grenoble, France. Dedicated electronics, hosted in a single µTCA crate, were designed for this experiment. In this article, the electronics requirements, architecture and the performances achieved are described. It is shown how intrinsic Pulse Shape Discrimination properties of the liquid scintillator are preserved and how custom adaptable logic is used to improve the muon veto efficiency.

  18. Status of the ALPS Experiment

    CERN Document Server

    Ehret, K

    2008-01-01

    The ALPS experiment at DESY searches for light particles which are coupling very weakly to photons. Primary physics goal is the search for axion like particles in a photon regeneration experiment. Central part of the experimental setup is a five Tesla strong superconducting HERA dipole magnet. During two operation periods in the years 2007 and 2008 we have collected first data and explored the sensitivity of the setup. A Fabry Perot laser cavity is being set up in order to increase the sensitivity by more than one order of magnitude.

  19. Status of the CHORUS experiment

    CERN Document Server

    Zucchelli, P

    1995-01-01

    A large number of experiments are currently trying to observe the phenomenon of neutrino oscillation in various ways. Among these, the CHORUS appearance experiment focuses on v,, ---> vT and v. ---> vT detection through the observation of vT induced interactions in the Wide Band neutrino Beam at SPS (CERN). The vT identification is performed in nuclear emulsions by searching for the decay of the r lepton in a sample of events "enriched" by kinematical selection. The detection technique will be discussed and the measured performances of the apparatus will be reported.

  20. Experiences of Emerging Economy Firms

    DEFF Research Database (Denmark)

    Experiences of Emerging Economy Firms investigates the different elements of the experiences of emerging economy firms and sheds essential light on a large variety of aspects associated with their functioning in both home and host contexts. For example, firms must be able to overcome the liability...... of foreign and emerging issues when they expand their activities in various contexts, enter, exit, and re-enter overseas markets; they have to overcome institutional barriers, adapt the cultural challenges in foreign markets, undergo the impact of large multinational firms from developed economies...

  1. The power of simulating experiments

    NARCIS (Netherlands)

    Meyer, K.M.; Mooij, W.M.; Vos, M.; Hol, W.H.G.; Putten, van der W.H.

    2009-01-01

    Addressing complex ecological research questions often requires complex empirical experiments. However, due to the logistic constraints of empirical studies there is a trade-off between the complexity of experimental designs and sample size. Here, we explore if the simulation of complex ecological

  2. Technology Integration Experiences of Teachers

    Science.gov (United States)

    Çoklar, Ahmet Naci; Yurdakul, Isil Kabakçi

    2017-01-01

    Teachers are important providers of educational sustainability. Teachers' ability to adapt themselves to rapidly developing technologies applicable to learning environments is connected with technology integration. The purpose of this study is to investigate teachers' technology integration experiences in the course of learning and teaching…

  3. Plant Development and Genetics Experiment

    Science.gov (United States)

    2003-01-01

    Aboard the International Space Station (ISS), the Russian Lada greenhouse provides home to an experiment that investigates plant development and genetics. Space grown peas have dried and 'gone to seed.' The crew of the ISS will soon harvest the seeds. Eventually some will be replanted onboard the ISS, and some will be returned to Earth for further study.

  4. Manipulating a stated choice experiment

    DEFF Research Database (Denmark)

    Fosgerau, Mogens; Borjesson, Maria

    2015-01-01

    This paper considers the design of a stated choice experiment intended to measure the marginal rate of substitution (MRS) between cost and an attribute such as time using a conventional logit model. Focusing the experimental design on some target MRS will bias estimates towards that value...

  5. Invasive cranial mycosis our experiences

    Directory of Open Access Journals (Sweden)

    Tapas Kumbhkar

    2013-01-01

    Full Text Available Fungi can cause serious cranial infections in immunocompromised and diabetic patients. Common pathogens mainly include Aspergillus and Mucor. These organisms cause tissue invasion and destruction of adjacent structures (e.g. orbit, ethmoid, sphenoid, maxillary & cavernous sinuses. Mortality and morbidity rate is high despite combined surgical, antifungal and antidiabetic treatment. We present our experience of six cases with such infection.

  6. PRACTICUM EXPERIENCE IN TEACHER EDUCATION

    African Journals Online (AJOL)

    User

    5 No 1 September 2009 108. INTRODUCTION. Education is universally acknowledged in .... Practicum Experience in. Fekede Tuli & Gemechis File 111 smith, 1996). Eyers (2004:1) stated that the practicum provides a flexible linkage and focus across the three learning domains in the teacher preparation programs at the.

  7. More Experiments with Microwave Ovens

    Science.gov (United States)

    Vollmer, Michael; Mollmann, Klaus-Peter; Karstadt, Detlef

    2004-01-01

    Microwave ovens can be used to perform exciting demonstrations that illustrate a variety of physics topics. Experiments discussed here show superheating, visualize the inhomogeneous heating that takes place in a microwave and also show how to use a mobile phone to detect radiation leaking from the oven. Finally eggs can give some spectacular…

  8. The SantaBot experiment

    DEFF Research Database (Denmark)

    Hansen, Søren Tranberg; Svenstrup, Mikael; Andersen, Hans Jørgen

    2009-01-01

    interactive mobile agents into public urban transit area. To investigate the hypothesis, an experiment was carried out using a robot capable of navigating autonomously based on the input of an onboard laser scanner. The robot would detect and follow random people, who afterwards were asked to fill out...

  9. Mobile Assisted Language Learning Experiences

    Science.gov (United States)

    Kim, Daesang; Ruecker, Daniel; Kim, Dong-Joong

    2017-01-01

    The purpose of this study was to investigate the benefits of learning with mobile technology for TESOL students and to explore their perceptions of learning with this type of technology. The study provided valuable insights on how students perceive and adapt to learning with mobile technology for effective learning experiences for both students…

  10. Theatre etiquette course: students' experiences.

    Science.gov (United States)

    Nutt, James; Mehdian, Roshana; Kellett, Catherine

    2014-04-01

    Prior to 2008 medical students at the University of Dundee had no formal teaching in scrubbing, gloving and gowning for theatre. The students had reported high levels of stress, and a lack of knowledge and confidence, when asked to scrub, glove and gown for theatre. We present a cohort study of the effect on students' experiences in theatre following the implementation of a new theatre etiquette course to the undergraduate curriculum. We implemented a new theatre etiquette course for medical students, in which they learned scrubbing, gowning and gloving for theatre. We then identified two cohorts of students: the year group who attended the new course and the year above who did not. At the end of year 4, both cohorts completed a questionnaire about their confidence and experiences in theatre. The results from the year below were compared with the year above, who had no such formal teaching. Questionnaire responses from over 70 per cent of each cohort demonstrated that students attending the new formal course felt significantly more confident in theatre etiquette skills and had an improved experience in the operating theatre, compared with the previous year group. The implementation of a theatre etiquette course improved students' preparation and experience in theatre. It also outlines the need for consistent teaching at an undergraduate level. This formal teaching method is recommended for any curriculum in which students attend theatre. © 2014 John Wiley & Sons Ltd.

  11. Affective Productions of Mathematical Experience

    Science.gov (United States)

    Walshaw, Margaret; Brown, Tony

    2012-01-01

    In underscoring the affective elements of mathematics experience, we work with contemporary readings of the work of Spinoza on the politics of affect, to understand what is included in the cognitive repertoire of the Subject. We draw on those resources to tell a pedagogical tale about the relation between cognition and affect in settings of…

  12. Measuring user experience : what's new?

    NARCIS (Netherlands)

    Cremers, A.H.M.; Smets, N.; Vermeeren, A.; Kort, J.

    2007-01-01

    This paper proposes a short overview of characteristics of different user evaluation methods and a research framework to systematically compare these different methods. Comparisons will be carried out in the context of Freeband user experience studies. Results will provide more insight into how user

  13. Journey Mapping the User Experience

    Science.gov (United States)

    Samson, Sue; Granath, Kim; Alger, Adrienne

    2017-01-01

    This journey-mapping pilot study was designed to determine whether journey mapping is an effective method to enhance the student experience of using the library by assessing our services from their point of view. Journey mapping plots a process or service to produce a visual representation of a library transaction--from the point at which the…

  14. Infant Memory for Musical Experiences.

    Science.gov (United States)

    Saffran, Jenny R.; Loman, Michelle M.; Robertson, Rachel R. W.

    2000-01-01

    Two experiments examined memory of 7-month-olds after 2-week retention interval for passages of two Mozart movements heard daily for 2 weeks. Results suggested that the infants retained familiarized music in long-term memory and that their listening preferences were affected by the extent to which familiar passages were removed from the musical…

  15. Understanding the Black Aesthetic Experience.

    Science.gov (United States)

    Curtis, Marvin V.

    1988-01-01

    Discussing the importance of the Black aesthetic experience, Curtis examines Black cultural heritage and participatory style, the spiritual, and the creation and recreation of Black music. Advocating multicultural music education in teacher training, he suggests that Black music be studied for its value and contribution to society. Lists five ways…

  16. Cavitation Nuclei: Experiments and Theory

    DEFF Research Database (Denmark)

    Mørch, Knud Aage

    2009-01-01

    us a chance to reflect on the character of the unknown parameters. In this way non-concordant experimental results may hold the key to the development of better theories - and to new experiments for the testing of their validity. Cavitation and cavitation nuclei are phenomena of that character....

  17. Grounding experiments on soft bottoms

    DEFF Research Database (Denmark)

    Sterndorff, M.J.; Pedersen, Preben Terndrup

    1996-01-01

    To verify a theoretical analysis procedure for calculation of the hull girder response of ships running aground, a series of large-scale ship grounding experiments was performed on an artificial island made of engineered fill. The tests were conducted by running a condemned fishing vessel up...... for grounding on soft bottoms....

  18. The Optical Gravitational Lensing Experiment

    Science.gov (United States)

    Udalski, A.; Szymanski, M.; Kaluzny, J.; Kubiak, M.; Mateo, Mario

    1992-01-01

    The technical features are described of the Optical Gravitational Lensing Experiment, which aims to detect a statistically significant number of microlensing events toward the Galactic bulge. Clusters of galaxies observed during the 1992 season are listed and discussed and the reduction methods are described. Future plans are addressed.

  19. The Lived Experience of Meditation

    African Journals Online (AJOL)

    denise

    were not of a physical origin. As I focused my attention on these sensations, they increased in intensity. I entered a spiritual place where time, space and materiality were irrelevant. My experience has its own validity, ensured through the application of the phenomenological epoche, granting the ability to be open to.

  20. Marshall Amateur Club experiment (MARCE)

    Science.gov (United States)

    Stluka, E. F.

    1984-01-01

    The integration of the Get Away Special (GAS) payload for the space shuttle is discussed in terms of systems design. In addition to the primary power, control, and distribution networks to electrically integrate the spaceborne experiments, an instrument measuring system, a data system, and a radio frequency downlink system were designed. A brief review of these systems is given.

  1. Gas Pressure-Drop Experiment

    Science.gov (United States)

    Luyben, William L.; Tuzla, Kemal

    2010-01-01

    Most chemical engineering undergraduate laboratories have fluid mechanics experiments in which pressure drops through pipes are measured over a range of Reynolds numbers. The standard fluid is liquid water, which is essentially incompressible. Since density is constant, pressure drop does not depend on the pressure in the pipe. In addition, flow…

  2. Personal accounts of stroke experiences

    NARCIS (Netherlands)

    Wachters-Kaufmann, CSM

    2000-01-01

    As there appeared to be a need for personal accounts of stroke experiences, a book called "Speaking about Stroke" was written for stroke patients and their caregivers. For the past two years, a questionnaire was sent to the people who had ordered the book, to gain an insight into the characteristics

  3. Motivational Goal Bracketing: An Experiment

    DEFF Research Database (Denmark)

    Koch, Alexander; Nafziger, Julia

    We study in an online, real-effort experiment how the bracketing of non-binding goals affects performance in a work-leisure self-control problem. We externally induce the goal bracket - daily goals or a weekly goal - and within that bracket let subjects set goals for how much they want to work over...

  4. Trainee Teachers' Experience of Reflection

    Science.gov (United States)

    McKenzie, Liz

    2015-01-01

    This article reports an investigation of trainee teachers' experience of reflection whilst undertaking a teaching qualification for the post-compulsory sector. The study used a sequential, mixed-methods design, employing a structured questionnaire and a semi-structured interview; 127 individuals completed the questionnaire about their experience…

  5. The four main LHC experiments

    CERN Multimedia

    AC Team

    1999-01-01

    This diagram shows the locations of the four main experiments (ALICE, ATLAS, CMS and LHCb) that will take place at the LHC. Located between 50 m and 150 m underground, huge caverns have been excavated to house the giant detectors. The SPS, the final link in the pre-acceleration chain, and its connection tunnels to the LHC are also shown.

  6. An Experiment in Comparative Advantage.

    Science.gov (United States)

    Haupert, Michael J.

    1996-01-01

    Describes an undergraduate economics course experiment designed to teach the concepts of comparative advantage and opportunity costs. Students have a limited number of labor hours and can chose to produce either wheat or steel. As the project progresses, the students trade commodities in an attempt to maximize use of their labor hours. (MJP)

  7. Kundt's Tube Experiment Using Smartphones

    Science.gov (United States)

    Parolin, Sara Orsola; Pezzi, Giovanni

    2015-01-01

    This article deals with a modern version of Kundt's tube experiment. Using economic instruments and a couple of smartphones, it is possible to "see" nodes and antinodes of standing acoustic waves in a column of vibrating air and to measure the speed of sound.

  8. Learning More Effectively from Experience

    Directory of Open Access Journals (Sweden)

    Ioan Fazey

    2005-12-01

    Full Text Available Developing the capacity for individuals to learn effectively from their experiences is an important part of building the knowledge and skills in organizations to do good adaptive management. This paper reviews some of the research from cognitive psychology and phenomenography to present a way of thinking about learning to assist individuals to make better use of their personal experiences to develop understanding of environmental systems. We suggest that adaptive expertise (an individual's ability to deal flexibly with new situations is particularly relevant for environmental researchers and practitioners. To develop adaptive expertise, individuals need to: (1 vary and reflect on their experiences and become adept at seeking out and taking different perspectives; and (2 become proficient at making balanced judgements about how or if an experience will change their current perspective or working representation of a social, economic, and biophysical system by applying principles of "good thinking." Such principles include those that assist individuals to be open to the possibility of changing their current way of thinking (e.g., the disposition to be adventurous and those that reduce the likelihood of making erroneous interpretations (e.g., the disposition to be intellectually careful. An example of applying some of the principles to assist individuals develop their understanding of a dynamically complex wetland system (the Macquarie Marshes in Australia is provided. The broader implications of individual learning are also discussed in relation to organizational learning, the role of experiential knowledge for conservation, and for achieving greater awareness of the need for ecologically sustainable activity.

  9. How users experience great products

    NARCIS (Netherlands)

    Ortiz Nicolas, J.C.; Aurisicchio, M.; Desmet, P.M.A.

    2013-01-01

    This study reports qualitative research about how users experience great products. Eighteen interviews were conducted in which participants were asked to bring along a ‘great’ product that they own. During the interviews participants explained why they consider a product great and how they

  10. Thermal energy management process experiment

    Science.gov (United States)

    Ollendorf, S.

    1984-01-01

    The thermal energy management processes experiment (TEMP) will demonstrate that through the use of two-phase flow technology, thermal systems can be significantly enhanced by increasing heat transport capabilities at reduced power consumption while operating within narrow temperature limits. It has been noted that such phenomena as excess fluid puddling, priming, stratification, and surface tension effects all tend to mask the performance of two-phase flow systems in a 1-g field. The flight experiment approach would be to attack the experiment to an appropriate mounting surface with a 15 to 20 meter effective length and provide a heat input and output station in the form of heaters and a radiator. Using environmental data, the size, location, and orientation of the experiment can be optimized. The approach would be to provide a self-contained panel and mount it to the STEP through a frame. A small electronics package would be developed to interface with the STEP avionics for command and data handling. During the flight, heaters on the evaporator will be exercised to determine performance. Flight data will be evaluated against the ground tests to determine any anomalous behavior.

  11. SPS Ion Induced Desorption Experiment

    CERN Multimedia

    Maximilien Brice

    2003-01-01

    This experiment will give a study about the induced desorption from heavy ion (Indium ion run from week 45 in SPS T4-H8 area) impacting LHC type graphite collimator. 4 different samples are located in the 4 chambers 90° one to each other: pure graphite, graphite with copper coating, graphite with NEG coating, 316LN stainless steal (reference).

  12. The Tampa "Smart CCTV" Experiment

    Directory of Open Access Journals (Sweden)

    Kelly Gates

    2010-03-01

    Full Text Available In June 2001, a neighborhood in Tampa, Florida called Ybor City became the first urban area in the United States to be fitted with a "Smart CCTV" system. Visio-nics Corporation began a project with the Tampa Police Department to incorpo-rate the company's facial recognition technology (FRT, called FaceIt, into an existing 36-camera CCTV system covering several blocks along two of the main avenues. However, this "smart surveillance" experiment did not go as smoothly as its planners had hoped. After a two-year free trial period, the TPD abandoned the effort to integrate facial recognition with the CCTV system in August 2003, citing its failure to identify a single wanted individual. This essay chronicles the experi-ment with FRT in Ybor City and argues that the project's failure should not be viewed as solely a technical one. Most significantly, the failure of the Ybor City "Smart CCTV" experiment reveals the extent to which new surveillance technol-ogies represent sites of struggle over the extent and limits of police power in ad-vanced liberal democracies.

  13. The Ten Most Beautiful Experiments

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, George [The New York Times

    2010-10-20

    "Science in the 21st century has become industrialized. The experiments so often celebrated in the newspapers - sequencing the genome, proving the existence of the top quark, discovering a new planet by analyzing the wobble of a distant start - cost millions of dollars. They generate terabytes of data to be analyzed by supercomputers, calculating factories that spew out so much heat that they are equipped with cooling stacks and consume the energy of a small town. The experiments are carried out by research teams that have grown to the size of small corporations. But until very recently the most earth-shaking science came from individual pairs of hands. From a single mind confronting the unknown. The great experiments that mark the edges of our understanding were most often performed by one or two scientists and usually on a tabletop. Computation, if there was any, was carried out on paper or later with a slide rule. These experiments were designed and conducted with such straightforward elegance that they deserve to be called beautiful." (excerpt from the slide presentation accompanying the video)

  14. Experiments with a Differential Transformer

    Science.gov (United States)

    Aguilar, Horacio Munguía

    2016-01-01

    An experiment with an electric transformer based on single coils shows how electromagnetic induction changes when the magnetic coupling between coils is adjusted. This transformer has two secondary outputs which are taken differentially. This is the basis for a widely used position transducer known as LVDT.

  15. Neurophysiological Assessment of Affective Experience

    NARCIS (Netherlands)

    Mühl, C.

    2009-01-01

    In the field of Affective Computing the affective experience (AX) of the user during the interaction with computers is of great interest. The automatic recognition of the affective state, or emotion, of the user is one of the big challenges. In this proposal I focus on the affect recognition via

  16. CLOUD Experiment - How it works -

    CERN Multimedia

    Jasper Kirkby

    2016-01-01

    A brief tour of the CLOUD experiment at CERN, and its scientific aims. CLOUD uses a special cloud chamber to study the possible link between galactic cosmic rays and cloud formation. The results should contribute much to our fundamental understanding of aerosols and clouds, and their affect on climate.

  17. Spallation neutron experiment at SATURNE

    Energy Technology Data Exchange (ETDEWEB)

    Meigo, Shin-ichiro [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    1998-11-01

    The double differential cross sections for (p,xn) reactions and the spectra of neutrons produced from the thick target have been measured at SATURNE in SACLAY from 1994 to 1997. The status of the experiment and the preliminary experimental results are presented. (author)

  18. Social media and festival experience

    NARCIS (Netherlands)

    Rogier Brussee; Michiel Rovers; Dr. H.M.M. van Vliet; Jelke de Boer

    2012-01-01

    In the past two years [2010-2012] we have done research on the visitor experience of music festivals. We conducted several surveys asking festival visitors for demographic variables, taste in music, their motivation for visiting festivals, mentalities and the evaluation of the festival. We also

  19. Sensory Dominance in Product Experience

    NARCIS (Netherlands)

    Fenko, A.B.

    2010-01-01

    People perceive the material world around them with their five senses. Information from different sensory modalities is integrated in the brain to create a stable and meaningful experience of objects, including industrial products that accompany us in our everyday life. Some of the sensory systems

  20. A Simple Boyle's Law Experiment.

    Science.gov (United States)

    Lewis, Don L.

    1997-01-01

    Describes an experiment to demonstrate Boyle's law that provides pressure measurements in a familiar unit (psi) and makes no assumptions concerning atmospheric pressure. Items needed include bathroom scales and a 60-ml syringe, castor oil, disposable 3-ml syringe and needle, modeling clay, pliers, and a wooden block. Commercial devices use a…

  1. Anthropologists in Global Health Experiments

    NARCIS (Netherlands)

    Hardon, A.; Pool, R.

    2016-01-01

    Can global health experiments be part of more flexible systems of knowledge generation, where different bodies of knowledge come together to provide understanding not only of the outcomes of new interventions but also of the mechanisms through which they affect people’s well-being and health?

  2. Remote Experiments in Resistor Measurement

    Directory of Open Access Journals (Sweden)

    Popescu Viorel

    2009-10-01

    Full Text Available The paper describes blended learningapproach to teaching resistor measurement. It is basedon “Learning by Doing” paradigm: interacticesimulation, laboratory plants, real experimentsaccessed by Web Publishing Tools under LabVIEW.Studying and experimenting access is opened for 24hours a day, 7 days a week under Moodle bookingsystem.

  3. Urban Experiments and Concrete Utopias

    DEFF Research Database (Denmark)

    Andersson, Lasse

    2009-01-01

    in an emerging  experience city.  The first part of the article describes the growing and uncritical interest in the concepts of the ‘creative economy’, ‘creative class’ (Florida 2002) and their relationship with cultural production and economic growth (Bille & Schulze 2006), many of which, however, are driven...

  4. International security experience in tourism

    Directory of Open Access Journals (Sweden)

    Alexander А. Ryabtsev

    2010-10-01

    Full Text Available The article dwells upon the international experience of the provision of safety in tourism. The problem of safe tourist activities is complex and many – sided, as for tourism to develop and function the safety of travelers, holidaymakers and their personal property is extremely important.

  5. MIT January Operational Internship Experience

    Science.gov (United States)

    Bosanac, Natasha; DeVivero, Charlie; James, Jillian; Perez-Martinez, Carla; Pino, Wendy; Wang, Andrew; Willett, Ezekiel; Williams, Kwami

    2010-01-01

    This viewgraph presentation describes the MIT January Operational Internship Experience (JOIE) program. The topics include: 1) Landing and Recovery; 2) Transportation; 3) Shuttle Processing; 4) Constellation Processing; 5) External Tank; 6) Launch Pad; 7) Ground Operations; 8) Hypergolic Propellants; 9) Environmental; 10) Logistics; 11) Six Sigma; 12) Systems Engineering; and 13) Human Factors.

  6. Beacons of the Experience Economy

    DEFF Research Database (Denmark)

    Delica, Kristian Nagel

    2014-01-01

    This essay outlines the boundaries among various interests in the library sector; among positions that prioritize libraries as aesthetically appealing junctions of the experience economy versus positions that prioritize the library as a community forum. The main emphasis is placed on developments...

  7. Pain: A Culturally Informed Experience

    Directory of Open Access Journals (Sweden)

    David Ng

    2002-01-01

    Full Text Available I was raised in North America - a culture and society in which the education emphasizes knowledge about science, its methods and its principles. The scientific method of understanding, coupled with the rudimentary knowledge that I was taught in high school biology, resulted in my conceptualization of pain as an objective truth. Pain, as I believed for a long time, was a bodily sensation with an expression that was more or less universal; to me, pain was simply the sensation that the brain experiences as a response to noxious stimuli. The pain sensation protects us from things that can hurt us; it is a warning sign that something in us is physically amiss. Thus, everybody physically reacts to the touch of a flame or experiences abdominal pain when there is appendicitis. Even now, in medical school, the pain education that I have received so far has only involved the physiology or mechanics of pain. Pain, as a physiological condition, operates independent of cultural context. However, in considering the experience of pain that my grandmother has endured, I realize that pain is much more than a mechanical bodily sensation effected by the nervous system in response to stimulus. Pain is a human experience, and as such, it is highly individualized and subjective. The proper diagnosis, care and treatment of pain necessitate a holistic understanding of pain, its physiology and its context (1.

  8. The out-of-body experience and body image : Differences between experients and non-experients.

    OpenAIRE

    Murray, Craig; Fox, Jezz

    2005-01-01

    The present study sought to examine various aspects of body image for persons reporting a prior out-of-body experience (OBE). A total of 64 people took part in the study, 34 of whom had had an OBE. Participants reporting a previous OBE were found to score significantly higher on measures of body dissatisfaction, Social Physique Anxiety and Somatoform Dissociation, and lower on a measure of Physical Self-Presentation. OBE experients also reported lower levels of body awareness during use of an...

  9. Attosecond experiments on plasmonic nanostructures principles and experiments

    CERN Document Server

    Schötz, Johannes

    2016-01-01

    Johannes Schötz presents the first measurements of optical electro-magnetic near-fields around nanostructures with subcycle-resolution. The ability to measure and understand light-matter interactions on the nanoscale is an important component for the development of light-wave-electronics, the control and steering of electron dynamics with the frequency of light, which promises a speed-up by several orders of magnitude compared to conventional electronics. The experiments presented here on metallic nanotips, widely used in experiments and applications, do not only demonstrate the feasibility of attosecond streaking as a unique tool for fundamental studies of ultrafast nanophotonics but also represent a first important step towards this goal. Contents Electron Scattering in Solids Attosecond Streaking from Metal Nanotips Target Groups Lecturers and students of physics, especially in the area of nanophotonics and attosecond physics About the Author Johannes Schötz received his Master's degree in physics and cu...

  10. Feminilidade: alteridade e experiência Femininity: alterity and experience

    Directory of Open Access Journals (Sweden)

    Márcia Arán

    2002-06-01

    Full Text Available Este ensaio tem como objetivo desenvolver a noção de alteridade na psicanálise a partir dos conceitos de feminilidade e de experiência. Parte de uma crítica à centralidade do modelo Édipo / castração na teoria psicanalítica ­ modelo este que fundamenta uma forma de subjetivação que se faz pelo recalque como defesa ou pela renúncia pulsional - para pensar novas formas de sociabilidade. Inicialmente, procura-se analisar o destino da experiência alteritária na modernidade: o outro como estranho-familiar. Em seguida, através da análise de algumas passagens da obra freudiana, procura-se desen­ volver a noção de alteridade no registro da imanência, ou seja, como uma abertura para a diferença.The objective of this essay is to elaborate on the notion of alterity in psychoanalysis based on the concepts of femininity and experience. The point of departure is a critique of the centrality of the Oedipean/castration model in psychoanalytical theory (a model underlying a form of subjectivation resulting from repression or denial of drive in order to conceive new forms of sociabilily. The article begins by analyzing lhe fate of the altetily experience in modernity: lhe other as slrange/familiar. Next, by analyzing key passages from Freud's work, lhe author seeks to develop the notion of alterily in lhe context of immanence, that is, as an openness to difference.

  11. Fluvial experiments using inertial sensors.

    Science.gov (United States)

    Maniatis, Georgios; Valyrakis, Manousos; Hodge, Rebecca; Drysdale, Tim; Hoey, Trevor

    2017-04-01

    During the last four years we have announced results on the development of a smart pebble that is constructed and calibrated specifically for capturing the dynamics of coarse sediment motion in river beds, at a grain scale. In this presentation we report details of our experimental validation across a range of flow regimes. The smart pebble contains Inertial Measurements Units (IMUs), which are sensors capable of recording the inertial acceleration and the angular velocity of the rigid bodies into which they are attached. IMUs are available across a range of performance levels, with commensurate increase in size, cost and performance as one progresses from integrated-circuit devices for use in commercial applications such as gaming and mobile phones, to larger brick-sized systems sometimes found in industrial applications such as vibration monitoring and quality control, or even the rack-mount equipment used in some aerospace and navigation applications (which can go as far as to include lasers and optical components). In parallel with developments in commercial and industrial settings, geomorphologists started recently to explore means of deploying IMUs in smart pebbles. The less-expensive, chip-scale IMUs have been shown to have adequate performance for this application, as well as offering a sufficiently compact form-factor. Four prototype sensors have been developed so far, and the latest (400 g acceleration range, 50-200 Hz sampling frequency) has been tested in fluvial laboratory experiments. We present results from three different experimental regimes designed for the evaluation of this sensor: a) an entrainment threshold experiment ; b) a bed impact experiment ; and c) a rolling experiment. All experiments used a 100 mm spherical sensor, and set a) were repeated using an equivalent size elliptical sensor. The experiments were conducted in the fluvial laboratory of the University of Glasgow (0.9 m wide flume) under different hydraulic conditions. The use of

  12. Patient Experiences of Trauma Resuscitation.

    Science.gov (United States)

    Kaufman, Elinore J; Richmond, Therese S; Wiebe, Douglas J; Jacoby, Sara F; Holena, Daniel N

    2017-09-01

    Patient satisfaction is an increasingly common feature of quality measurement, and patient-centered care is a key aspect of high-quality clinical care. Incorporating patient preferences in an acute context, such as trauma resuscitation, presents distinct challenges; however, to our knowledge, patients' experiences of trauma resuscitation have not been explored. To describe patient experiences of trauma resuscitation and to identify opportunities to improve patient experience without compromising speed or thoroughness. This qualitative, descriptive study was conducted at an urban, academic, level I trauma center. Semistructured interviews and video observations were conducted from May to December 2015. Interview participants were adult English-speaking patients who had experienced trauma resuscitation and were clinically stable with no alteration in consciousness. We recruited interview participants and conducted video observations until thematic saturation was reached, resulting in 30 interviews and 20 observations. Video observation patients did not overlap with interview participants. The purposive sample included equal numbers of violently and nonviolently injured patients. Data were analyzed for thematic content from June 2015 to April 2016. The main outcomes reported are themes of patient experience. Of 30 interview participants, 25 were men (83.3%), and 21 were black (70.0%). Of 20 video observation patients, 16 were men (80.0%), and 17 were black (85.0%). Salient aspects of patient experience of trauma resuscitation included emotional responses, physical experience, nonclinical concerns, treatment and procedures, trauma team members' interactions, communication, and comfort. Participants drew satisfaction from trauma team members' demeanor, expertise, and efficiency and valued clear clinical communication, as well as words of reassurance. Dissatisfaction stemmed from the perceived absence of these attributes and from participants' emotional or physical

  13. Fermilab Muon g-2 Experiment

    Energy Technology Data Exchange (ETDEWEB)

    Gorringe, Tim [Kentucky U.

    2017-12-22

    The Fermilab muon g-2 experiment will measure the muon anomalous magnetic moment $a_{\\mu}$ to 140 ppb – a four-fold improvement over the earlier Brookhaven experiment. The measurement of $a_{\\mu}$ is well known as a unique test of the standard model with broad sensitivity to new interactions, particles and phenomena. The goal of 140 ppb is commensurate with ongoing improvements in the SM prediction of the anomalous moment and addresses the longstanding 3.5$\\sigma$ discrepancy between the BNL result and the SM prediction. In this article I discuss the physics motivation and experimental technique for measuring $a_{\\mu}$, and the current status and the future work for the project.

  14. On writing from clinical experience.

    Science.gov (United States)

    Scharff, J S

    2000-01-01

    Papers that present the life of the analytic session offer material through which analysts can together study analytic process and therapeutic action and arrive at consensus on how to improve psychoanalytic theory and practice. But some analysts have been deterred from publishing clinical material of that kind because of concerns about preserving confidentiality, protecting the therapeutic relationship, reporting accurately, being scrutinized, worrying about losing their colleagues' support, and not feeling authorized to present their views. Here conscious, preconscious, and unconscious constraints against writing and publishing are explored, and an example is given of successful self-analysis of a writing inhibition. The debate over the ethics of writing is reviewed and an argument made that detailed clinical description is useful in advancing analytic understanding. Finally, a clinical example shows how the analysand usefully analyzes the experience of reading what the analyst has written, and how the analyst's self-analysis may be promoted in resonance with the analysand's experience.

  15. The PADME experiment at LNF

    CERN Document Server

    Raggi, Mauro; Valente, P

    2015-01-01

    Massive photon-like particles are predicted in many extensions of the Standard Model. They have interactions similar to the photon, are vector bosons, and can be produced together with photons. The PADME experiment proposes a search for the dark photon ($A'$) in the $e^+e^- \\to \\gamma A'$ process in a positron-on-target experiment, exploiting the positron beam of the DA$\\Phi$NE linac at the Laboratori Nazionali di Frascati, INFN. In one year of running a sensitivity in the relative interaction strength down to $10^{-6}$ is achievable, in the mass region from 2.5 MeV $

  16. The HPS experiment at JLab

    Science.gov (United States)

    De Napoli, Marzio

    2017-04-01

    Many Beyond-Standard-Model theories predict a new massive gauge boson, such as a "dark" or "heavy photon". The heavy photon is expected to mix with the Standard Model photon through kinetic mixing and therefore have a small coupling to electric charge. The Heavy Photon Search (HPS) experiment is searching for a heavy photon at the Thomas Jefferson National Accelerator Facility (JLab), in the mass range 20-500 MeV/c2. In particular HPS looks for the e+e- decay channel of heavy photons radiated by electron Bremsstrahlung, employing both an invariant mass search and detached vertexing techniques. The experiment employs a compact forward spectrometer comprising silicon microstrip detectors for vertexing and tracking and an electromagnetic calorimeter for particle identification and triggering. HPS took data successfully in 2015 and 2016 at 1.05 GeV and 2.3 GeV beam energies, respectively. First results are expected to be presented soon.

  17. Exploratory designs for computational experiments

    Energy Technology Data Exchange (ETDEWEB)

    Morris, M.X.; Mitchell, T.J.

    1992-10-01

    Recent work by Johnson, Moore and Ylvisaker (1990) establishes equivalence of the maximin distance design criterion and an entropy criterion motivated by function prediction in a Bayesian setting. The latter criterion has been used by Currin, Mitchell, Morris, and Ylvisaker (1991) to design experiments for which the motivating application is approximation of a complex deterministic computer model. Because computer experiments often have a large number of controlled variables (inputs), maximin designs of moderate size are often concentrated in the corners of the cuboidal design region, i.e. each input is represented at only two levels. Here we will examine some maximin distance designs constructed within the class of Latin hypercube arrangements. The goal of this is to find designs which offer a compromise between the entropy/maximin criterion, and good projective properties in each dimension (as guaranteed by Latin hypercubes). A simulated annealing search algorithm is persented for constructing these designs, and patterns apparent in the optimal designs are discussed.

  18. The CERES / NA45 experiment

    CERN Multimedia

    Laurent Guiraud

    2000-01-01

    Ceres is one of the second generation heavy ion experiments at CERN's SPS. It is dedicated to the study of electron-positron pairs in relativistic nuclear collisions. NA45 is one of the seven experiments (NA44, NA45, NA49, NA50, NA52, WA97/NA57 and WA98) involved in CERN's Heavy Ion programme which provided evidence for the existence of a new state of matter, the quark-gluon plasma. In this state, quarks, instead of being bound up into more complex particles such as protons and neutrons, are liberated and roam freely. Theory predicts that this state must have existed at about 10 microseconds after the Big Bang, before the formation of matter as we know it today.

  19. City Walks and Tactile Experience

    Directory of Open Access Journals (Sweden)

    Mădălina Diaconu

    2011-01-01

    Full Text Available This paper is an attempt to develop categories of the pedestrian’s tactile and kinaesthetic experience of the city. The beginning emphasizes the haptic qualities of surfaces and textures, which can be “palpated” visually or experienced by walking. Also the lived city is three-dimensional; its corporeal depth is discussed here in relation to the invisible sewers, protuberant profiles, and the formal diversity of roofscapes. A central role is ascribed in the present analysis to the formal similarities between the representation of the city by walking through it and the representation of the tactile form of objects. Additional aspects of the “tactile” experience of the city in a broad sense concern the feeling of their rhythms and the exposure to weather conditions. Finally, several aspects of contingency converge in the visible age of architectural works, which record traces of individual and collective histories.

  20. INTEGRATIVE EXPERIENCE FOR ENVIRONMENTAL EDUCATION

    Directory of Open Access Journals (Sweden)

    Jorge F. Coronel

    2015-03-01

    Full Text Available In this work the laboratory experimental practice with the analysis of environmental problems were related. The aim of this paper was to analyze a proposal that linked experimental work with the local environment situation to promote care for nature and its use with sustainability. This strategy gave an integrated approach to provide teachers training a learning alternative with simple experiences for the qualitative study of the local environment and motivate the analysis of associated problems. The experiences allowed characterize soil, water and air samples of the students’ residence. The experimental information boosted the discussion of the current environmental situation. The teaching approach based on socio-scientific problems allowed an interdisciplinary view of the issue, resizing values and actions for environmental protection and sustainable development.