WorldWideScience

Sample records for local art gallery

  1. Opportunities for Innovation Adoption in Art Galleries

    Directory of Open Access Journals (Sweden)

    Ieva VITKAUSKAITĖ

    2016-12-01

    Full Text Available This article introduces the opportunities for innovation adoption in art galleries. It provides systematised information on innovation processes and innovations used in business models of art galleries. The empirical research conducted has revealed the attitude of art galleries towards innovations, as well as the benefits and opportunities to realise them. The first part of the article distinguishes the stages of innovation process and management. The following part describes the factors that influence the management of innovation process. The final part of the article analyses the application of innovations for the improvement of a business model, with Business Model Canvas by Alexander Osterwalder and Yves Pigneur selected as the starting point for analysis and, finally, the outcomes of empirical research are provided.

  2. Genesis of a Joint Gallery of Sport Art.

    Science.gov (United States)

    Kozar, Andrew J.

    1989-01-01

    The University of Pennsylvania's dual sport art gallery showcases the work of R. Taft McKenzie and Joe Brown, two of the premier sport artists of our time. This article briefly outlines the artists' careers and describes the planning which led to establishment of the gallery. (IAH)

  3. Experiences from a Real-Time Mobile Collaborative Writing System in an Art Gallery

    DEFF Research Database (Denmark)

    Korn, Matthias; Polli, Anna Maria; Klokmose, Clemens Nylandsted

    We present first experiences from Local Area Artworks, a system enabling collaborative art interpretation on-site, deployed during an exhibition in a local art gallery. Through the system, we explore ways to re-connect people to local places by making use of their personal mobile devices...... as interfaces to the shared physical space. With a collocated collaborative writing system in the semi-public space of a gallery, we encourage local art discussions and provide a platform for the public to actively participate in interpretations of individual artworks. In this paper, we focus on the experiences...

  4. The art of compromise: the founding of the National Gallery of British Art, 1890-1892

    Directory of Open Access Journals (Sweden)

    Amy Woodson-Boulton

    2015-03-01

    Full Text Available This article argues that the press played a key role in defining the Tate Gallery by facilitating a national debate about the siting, nature, and purpose of the proposed National Gallery of British Art. Art critics, politicians, journalists and a variety of newspaper editors weighed in on whether Britain should create a museum of modern art, a museum of national art, or both. The understanding of British art as quintessentially modern at the time of the founding of the Gallery meant that from the beginning the Tate Gallery was founded as both the National Gallery of British Art and a museum of modern art. The changing definition of modern art in the twentieth century, however, created fractures between these two identities that eventually led to the split between Tate Britain and Tate Modern.

  5. Experiences from a Real-Time Mobile Collaborative Writing System in an Art Gallery

    DEFF Research Database (Denmark)

    Korn, Matthias; Polli, Anna Maria; Klokmose, Clemens Nylandsted

    as interfaces to the shared physical space. With a collocated collaborative writing system in the semi-public space of a gallery, we encourage local art discussions and provide a platform for the public to actively participate in interpretations of individual artworks. In this paper, we focus on the experiences...

  6. From the galleries to the clinic: applying art museum lessons to patient care.

    Science.gov (United States)

    Miller, Alexa; Grohe, Michelle; Khoshbin, Shahram; Katz, Joel T

    2013-12-01

    Increasingly, medical educators integrate art-viewing into curricular interventions that teach clinical observation-often with local art museum educators. How can cross-disciplinary collaborators explicitly connect the skills learned in the art museum with those used at the bedside? One approach is for educators to align their pedagogical approach using similar teaching methods in the separate contexts of the galleries and the clinic. We describe two linked pedagogical exercises--Visual Thinking Strategies (VTS) in the museum galleries and observation at the bedside--from "Training the Eye: Improving the Art of Physical Diagnosis," an elective museum-based course at Harvard Medical School. It is our opinion that while strategic interactions with the visual arts can improve skills, it is essential for students to apply them in a clinical context with faculty support-requiring educators across disciplines to learn from one another.

  7. Museums and art galleries as partners for public health interventions.

    Science.gov (United States)

    Camic, Paul M; Chatterjee, Helen J

    2013-01-01

    The majority of public health programmes are based in schools, places of employment and in community settings. Likewise, nearly all health-care interventions occur in clinics and hospitals. An underdeveloped area for public health-related planning that carries international implications is the cultural heritage sector, and specifically museums and art galleries. This paper presents a rationale for the use of museums and art galleries as sites for public health interventions and health promotion programmes through discussing the social role of these organisations in the health and well-being of the communities they serve. Recent research from several countries is reviewed and integrated into a proposed framework for future collaboration between cultural heritage, health-care and university sectors to further advance research, policy development and evidence-based practice.

  8. Measurements of indoor 222Rn concentration in two art galleries

    International Nuclear Information System (INIS)

    Carneiro, Luana Gomes; Braz, Delson; Jesus, Edgar Francisco de; Cunha, Kenya Dias da; Medeiros, Geiza; Zouain, Felipe; Pitassi, Gabriel; Leite, Carlos Barros; Cardoso, Katia

    2009-01-01

    It is point out that radon and their decay products in environment give high dose to human lung. Studies indicate that the indoor radon inhalation by humans has been considered probably the second most important cause of lung cancer after of smoking. A passive-type radon detector was used for measuring indoor radon concentration in two art galleries at Rio de Janeiro city during 90 days January to March, 2009. The aim of this study is to evaluate the occupational and public radon exposure in art galleries and museums. This paper shows the preliminary results of samples collected at two art galleries located in Gavea, Rio de Janeiro city. 30 LEXAN (GE) track detectors were exposed in the air (indoor as well as outdoor). The samples were collected in the same building which is a construction of XIX century. The analysis of the results suggests that the 222 Rn concentration levels are different in both sampling site, in closed environmental, demonstrating that, although the construction materials are the same the absence of circulating air is a factor very important to increase the concentration of indoor Rn. (author)

  9. InfoGallery: Informative Arts Services for Physical Library Spaces

    DEFF Research Database (Denmark)

    Grønbæk, Kaj; Rohde, Anne; Sundararajah, Balasuthas

    2006-01-01

    Much focus in digital libraries research has been devoted to new online services rather than services for the visitors in the physical library. This paper describes InfoGallery, which is a web-based infrastructure for enriching the physical library space with informative art "exhibitions......" of digital library material and other relevant information, such as RSS news streams, event announcements etc. InfoGallery presents information in an aesthetically attractive manner on a variety of surfaces in the library, including cylindrical displays and floors. The infrastructure consists of a server...... structure, an editor application and a variety of display clients. The paper discusses the design of the infrastructure and its utilization of RSS, podcasts and manually edited news. Applications in the library domain are described and the experiences are discussed....

  10. Australian doctors and the visual arts. Part 4. Doctors as supporters of art galleries and artists in Victoria.

    Science.gov (United States)

    Hamilton, D G

    1986-07-07

    The contribution of doctors to the visual arts is being discussed in a series of six articles. Doctor-artists in New South Wales and Victoria, and doctors as collectors, donors, gallery supporters and writers in New South Wales, have been discussed in earlier articles. This, the fourth article, deals with doctors as supporters of art galleries and artists in Victoria.

  11. Science Outreach through Art: A Journal Article Cover Gallery

    Science.gov (United States)

    McCullough, Ian

    2015-01-01

    Research faculty journal covers were used to create a gallery in the Science & Technology branch library at the University of Akron. The selection, presentation, and promotion process is shared along with copyright considerations and a review of galleries used for library outreach. The event and display was a great success attracting faculty…

  12. Krasotshnõje snõ Sed Arte Gallery / Irina Butjajeva

    Index Scriptorium Estoniae

    Butjajeva, Irina

    2007-01-01

    Valgevene kunstnike Jelena Shlegeli, Vladimir Gontsharuki, Dmitri Zenkovitshi ja Dmitri Masli maalinäitus "Valgevene värvilised unenäod" Tallinna galeriis Aatrium. Näitust vahendas Sed Arte Gallery, galerist Olga Ljubaskina

  13. Lifelong Learning for People Aged 64+ within the Contemporary Art Gallery Context

    Science.gov (United States)

    Goulding, Anna

    2012-01-01

    This paper reports the initial findings from Contemporary Visual Art and Identity Construction--Wellbeing Amongst Older People: a two-year research project that aims to understand how the lives of older people can be improved by examining their use of contemporary visual art in the art gallery and museum. It will focus on data relating to lifelong…

  14. Theorizing How Art Gallery Interventions Impact People With Dementia and Their Caregivers.

    Science.gov (United States)

    Camic, Paul M; Baker, Erin L; Tischler, Victoria

    2016-12-01

    Dementia refers to a variety of diseases that are characterized by cognitive difficulties and an overall decline in daily living skills. Psychologically informed arts and health programs may be particularly beneficial ways of improving the lives of people with dementia and their caregivers. This study sought to better understand how programs at contemporary and traditional art galleries might play a role in the lives of people with dementia. Participants included 12 people with mild-to-moderate dementia, their 12 caregivers and 4 gallery facilitators. Those with dementia and their caregivers were engaged in art viewing followed by art making over an 8-week period. Data, collected through postintervention interviews with participants, field notes and extensive written communication between the facilitators and research team, were analyzed using grounded theory methodology to theorize how gallery-based interventions affect people with dementia and those who care for them. The emerging theory has four primary components: the art gallery is seen as being a physically valued place that provides intellectual stimulation and offers opportunities for social inclusion that can change how dementia is perceived. These components coalesced to create positive emotional and relational effects for those with dementia and caregivers. The resulting theory has potential implications for the use of gallery-based programs in dementia care within public health, healthcare, and museum/art gallery policy and practice. © The Author 2015. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  15. Local Area Artworks: Collaborative Art Interpretation On-Site

    DEFF Research Database (Denmark)

    Polli, Anna Maria; Korn, Matthias; Klokmose, Clemens Nylandsted

    2013-01-01

    In this paper we present Local Area Artworks, a system enabling collaborative art interpretation on-site deployed during an exhibition in a local art gallery. Through the system, we explore ways to re-connect people to the local place by making use of their personal mobile devices as interfaces...

  16. Sulla digitalizzazione della street art. Linee guida per un'analisi del museo virtuale Reggiane Urban Gallery

    Directory of Open Access Journals (Sweden)

    Damiano Razzoli

    2017-09-01

    Full Text Available Reggiane Urban Gallery is a virtual museum based on the abandoned industrial plant of ex-Officine Reggiane in Reggio Emilia, now in restoration. Along the years the place has become an open space for local and national street-artists. The aim of this paper is to analyze the use of virtual reality and navigable interface as a solution for the conservation of the Street Art, in relation to the fact that many pieces would have been lost due to the demolition of several walls. Also, the analysis proposes guidelines for a digitalization of Street Art that could prevent the displacement of situated Street Art pieces in museums and encourage the creation of street art locative media museum, supported on four concepts - dispositive/device, locativity, topographic database, interface - and one discoursive feature designing the mediated experience of urban crossing practices: the mimetical relation between the software cultural components and Street Art.

  17. Contemporary Adult Education Philosophies and Practices in Art Galleries and Museums in Canada and the UK

    Science.gov (United States)

    Clover, Darlene E.; Bell, Lorraine

    2013-01-01

    Public art galleries and museums have been mandated to become more relevant and useful to the lived experiences of the broad communities they claim to serve. Adult education has long been part of the work of these institutions, although historically the relationship has been uneasy, and they seldom feature in the adult education literature. To…

  18. A study of grandparents and grandchildren as visitors to museums and art galleries in the UK

    Directory of Open Access Journals (Sweden)

    Ela Beaumont

    2005-11-01

    Full Text Available This paper discusses one aspect of a major research project funded by the Arts and Humanities Research Council of family group visitors to museums and galleries in the UK. Grandparents visiting with their grandchildren are a little understood phenomenon in terms of visitor research and this paper aims to address that balance. The research project focuses on three art galleries and museums in the UK where 44 sets of grandparents were interviewed during the initial stages of the research. Findings have shown a number of interesting facets, some of which are presented in this paper. Grandparents are motivated to visit the museum with their grandchildren in the main because they are seeking an entertaining visit, a day out that is also educational and linked to school projects. They are likely to be the children’s primary carers as parents are out to work and the destination might not link with their own interests but those of the parents. They have social roles to play in their grandchildren’s lives. They often seek activity or workshops in the museum/art gallery that will be of benefit for their grandchildren and encourage them to explore the activities provided. These and other aspects are discussed within the paper. We conclude by suggesting how the findings can be used to inform more sophisticated approaches to ‘family friendly’ initiatives in museums and art galleries.

  19. Art review Keith Tyson, South London Gallery, London

    CERN Multimedia

    Jones, J

    2002-01-01

    Keith Tyson's new exhibition is called Supercollider, the nickname of the CERN particle accelerator in Geneva. "Tyson's attempts to evoke the wonders of the universe include a sphere that changes colour (at least this is pretty), a big, tedious revolving machine with pieces of meteor stuck to it, a massive painting of the "infinite cellular blanket" that resembles a jokey version of the last days of 1960s art, and a 12-part drawing that can be arranged in any order called A Night in a Billion. Chance and the infinite unlikeliness of existence is his heavily stated theme."

  20. The Art Gallery Test: A Preliminary Comparison between Traditional Neuropsychological and Ecological VR-Based Tests

    Directory of Open Access Journals (Sweden)

    Pedro Gamito

    2017-11-01

    Full Text Available Ecological validity should be the cornerstone of any assessment of cognitive functioning. For this purpose, we have developed a preliminary study to test the Art Gallery Test (AGT as an alternative to traditional neuropsychological testing. The AGT involves three visual search subtests displayed in a virtual reality (VR art gallery, designed to assess visual attention within an ecologically valid setting. To evaluate the relation between AGT and standard neuropsychological assessment scales, data were collected on a normative sample of healthy adults (n = 30. The measures consisted of concurrent paper-and-pencil neuropsychological measures [Montreal Cognitive Assessment (MoCA, Frontal Assessment Battery (FAB, and Color Trails Test (CTT] along with the outcomes from the three subtests of the AGT. The results showed significant correlations between the AGT subtests describing different visual search exercises strategies with global and specific cognitive measures. Comparative visual search was associated with attention and cognitive flexibility (CTT; whereas visual searches involving pictograms correlated with global cognitive function (MoCA.

  1. Telerobotic Haptic Exploration in Art Galleries and Museums for Individuals with Visual Impairments.

    Science.gov (United States)

    Park, Chung Hyuk; Ryu, Eun-Seok; Howard, Ayanna M

    2015-01-01

    This paper presents a haptic telepresence system that enables visually impaired users to explore locations with rich visual observation such as art galleries and museums by using a telepresence robot, a RGB-D sensor (color and depth camera), and a haptic interface. The recent improvement on RGB-D sensors has enabled real-time access to 3D spatial information in the form of point clouds. However, the real-time representation of this data in the form of tangible haptic experience has not been challenged enough, especially in the case of telepresence for individuals with visual impairments. Thus, the proposed system addresses the real-time haptic exploration of remote 3D information through video encoding and real-time 3D haptic rendering of the remote real-world environment. This paper investigates two scenarios in haptic telepresence, i.e., mobile navigation and object exploration in a remote environment. Participants with and without visual impairments participated in our experiments based on the two scenarios, and the system performance was validated. In conclusion, the proposed framework provides a new methodology of haptic telepresence for individuals with visual impairments by providing an enhanced interactive experience where they can remotely access public places (art galleries and museums) with the aid of haptic modality and robotic telepresence.

  2. Visual events and the friendly eye: modes of educating vision in new educational settings in Danish art galleries

    DEFF Research Database (Denmark)

    Illeris, Helene

    2009-01-01

      New, experimental educational settings such as ‘art laboratories', ‘digital workshops' and ‘theme-based tours' are important to the processes of change towards more inclusive practices, which have been initiated in many Danish art galleries. While traditional gallery education was constructed...... as visual events, and it discusses how ‘the desiring eye' of some constructivist approaches, along with traditional practices of looking, have contributed to the formation of the modern, autonomous individual. The second part of the article analyses two cases from Danish art galleries and, inspired by Mieke...... in order to stimulate the ‘disciplined eye' or the ‘aesthetic eye' of the visitors, this article aims to discuss the practices of looking encouraged by contemporary and experimental educational projects. The first part of the article develops a theoretical perspective on educational settings conceived...

  3. Incorporation And Exploration Of Local Imageries And Identities In Malaysia's Graffiti Art

    OpenAIRE

    Sarena Abdullah; Norshahidan Mohamad

    2015-01-01

    The production of graffiti art in Malaysia can be traced back to the late 1990’s. Since then, graffiti art has beenembraced by local municipalities as well as the National Visual Art Gallery (NVAG) in their public programming and activities. Despite these positive developments, how the local graffiti artists infused local imageries and indentities in their work had not been examined. The parallels between graffiti art practices and the development of modern art in Malaysia, made the emergence...

  4. Australian doctors and the visual arts. Part 2. Doctors as collectors, donors, gallery supporters and writers in New South Wales.

    Science.gov (United States)

    Hamilton, D G

    1986-04-28

    The contribution of doctors to the visual arts if being discussed in a series of six articles. The first article dealt with doctor-artists in new South Wales. In this, the second, doctors are discussed as collectors, donors, gallery supporters and writers in this State.

  5. An Insurgent Curatorial Strategy: Using Dialogue and Collaboration to Create Meaning in Public Art Galleries and Museums

    Science.gov (United States)

    Marsden, Scott

    2018-01-01

    My insurgent curatorial strategy incorporates theory around dialogue and is used to develop a participatory and collaborative process that gives voice to those who are marginalised and/or disfranchised and are suppressed by dominant social narratives. My strategy demonstrates how art galleries and museums can function as sites for community…

  6. Adult Education for Social and Environmental Change in Contemporary Public Art Galleries and Museums in Canada, Scotland and England

    Science.gov (United States)

    Clover, Darlene E.

    2015-01-01

    Historically, pubic art galleries and museums have a well-deserved reputation for elitism, colonialism and exclusion and they are, therefore, frequently omitted from the discourse of adult education. However, the escalating social, cultural and ecological problems of this new century have placed pressure on these public institutions to change and…

  7. Social Phenomenological Analysis as a Research Method in Art Education: Developing an Empirical Model for Understanding Gallery Talks

    Science.gov (United States)

    Hofmann, Fabian

    2016-01-01

    Social phenomenological analysis is presented as a research method to study gallery talks or guided tours in art museums. The research method is based on the philosophical considerations of Edmund Husserl and sociological/social science concepts put forward by Max Weber and Alfred Schuetz. Its starting point is the everyday lifeworld; the…

  8. Visual events and the friendly eye: modes of educating vision in new educational settings in Danish art galleries

    Directory of Open Access Journals (Sweden)

    Helene Illeris

    2015-04-01

    Full Text Available New, experimental educational settings such as ‘art laboratories’, ‘digital workshops’ and ‘theme-based tours’ are important to the processes of change towards more inclusive practices, which have been initiated in many Danish art galleries. While traditional gallery education was constructed in order to stimulate the ‘disciplined eye’ or the ‘aesthetic eye’ of the visitors, this article aims to discuss the practices of looking encouraged by contemporary and experimental educational projects. The first part of the article develops a theoretical perspective on educational settings conceived as visual events, and it discusses how ‘the desiring eye’ of some constructivist approaches, along with traditional practices of looking, have contributed to the formation of the modern, autonomous individual. The second part of the article analyses two cases from Danish art galleries and, inspired by Mieke Bal, proposes the ‘friendly eye’ as a possible dialogical and collective practice of looking that can be stimulated in educational settings.

  9. Post-occupancy evaluation of a restored industrial building: A contemporary art and design gallery in Mexico

    Directory of Open Access Journals (Sweden)

    J. Mundo-Hernández

    2015-12-01

    Full Text Available This paper presents the results obtained from a post-occupancy evaluation (POE study conducted in an old fabric building called “La Violeta”. This structure has been recently converted into a contemporary art gallery. La Violeta is located in Puebla City, Mexico. The building dates from the beginning of the 19th century; it was built and used as a textile factory until the first decades of the 20th century. This POE study aims to assess the new use of the building from the users׳ point of view. Methodology involves historical research of the building, analysis of the conversion strategy, walkthrough investigation, and a user survey. Questions regarding the re-utilization strategy used in the building and its current use are included in the survey, such as “How do people perceive the space regarding its functionality, accessibility, and comfort?” Although the re-utilization process destroyed several historic elements, the re-use of old industrial spaces that otherwise would be obsolete and disused seems pertinent. Developing small renovation projects as part of an integral and wider project seems feasible. Users perceive the building as comfortable but not properly advertised as an art gallery, and its location is difficult to find.

  10. Walk, Look, Remember: The Influence of the Gallery's Spatial Layout on Human Memory for an Art Exhibition.

    Science.gov (United States)

    Krukar, Jakub

    2014-09-01

    The spatial organisation of museums and its influence on the visitor experience has been the subject of numerous studies. Previous research, despite reporting some actual behavioural correlates, rarely had the possibility to investigate the cognitive processes of the art viewers. In the museum context, where spatial layout is one of the most powerful curatorial tools available, attention and memory can be measured as a means of establishing whether or not the gallery fulfils its function as a space for contemplating art. In this exploratory experiment, 32 participants split into two groups explored an experimental, non-public exhibition and completed two unanticipated memory tests afterwards. The results show that some spatial characteristics of an exhibition can inhibit the recall of pictures and shift the focus to perceptual salience of the artworks.

  11. Crafting glass vessels: current research on the ancient glass collections in the Freer Gallery of Art, Washington, D.C.

    Science.gov (United States)

    Nagel, Alexander; McCarthy, Blythe; Bowe, Stacy

    Our knowledge of glass production in ancient Egypt has been well augmented by the publication of recently excavated materials and glass workshops, but also by more recent materials analysis, and experiments of modern glass-makers attempting to reconstruct the production process of thin-walled coreformed glass vessels. From the mounting of a prefabricated core to the final glass product our understanding of this profession has much improved. The small but well preserved glass collection of the Freer Gallery of Art in Washington, D.C. is a valid tool for examining and studying the technology and production of ancient Egyptian core formed glass vessels. Charles Lang Freer (1854-1919) acquired most of the material from Giovanni Dattari in Cairo in 1909. Previously the glass had received only limited discussion, suggesting that most of these vessels were produced in the 18th Dynasty in the 15th and 14th centuries BCE, while others date from the Hellenistic period and later. In an ongoing project we conducted computed radiography in conjunction with qualitative x-ray fluorescence analysis on a selected group of vessels to understand further aspects of the ancient production process. This paper will provide an overview of our recent research and present our data-gathering process and preliminary results. How can the examinations of core formed glass vessels in the Freer Gallery contribute to our understanding of ancient glass production and technology? By focusing on new ways of looking at old assumptions using the Freer Gallery glass collections, we hope to increase understanding of the challenges of the production process of core-vessel technology as represented by these vessels.

  12. Image Gallery

    Science.gov (United States)

    ... R S T U V W X Y Z Image Gallery Share: The Image Gallery contains high-quality digital photographs available from ... Select a category below to view additional thumbnail images. Images are available for direct download in 2 ...

  13. Diversity and biocide susceptibility of fungal assemblages dwelling in the Art Gallery of Magura Cave, Bulgaria

    Czech Academy of Sciences Publication Activity Database

    Mitova, M.M.; Iliev, M.; Nováková, Alena; Gorbushina, A.A.; Groudeva, V.I.; Martin-Sanchez, P.M.

    2017-01-01

    Roč. 46, č. 1 (2017), s. 67-80 ISSN 0392-6672 Institutional support: RVO:61388971 Keywords : fungi * cultivable microorganisms * rock-art caves Subject RIV: EE - Microbiology, Virology OBOR OECD: Microbiology Impact factor: 1.439, year: 2016

  14. Incorporation And Exploration Of Local Imageries And Identities In Malaysia's Graffiti Art

    Directory of Open Access Journals (Sweden)

    Sarena Abdullah

    2015-09-01

    Full Text Available The production of graffiti art in Malaysia can be traced back to the late 1990’s. Since then, graffiti art has beenembraced by local municipalities as well as the National Visual Art Gallery (NVAG in their public programming and activities. Despite these positive developments, how the local graffiti artists infused local imageries and indentities in their work had not been examined. The parallels between graffiti art practices and the development of modern art in Malaysia, made the emergence of forms  and themes that reflect local identity in graffiti art  not a surprise, as these were also the inherent issues explored by local artists in the domain of fine arts. This paper hence, discusses the different approaches taken by Malaysia’s graffiti artists, how they incorporate and explored their visual ideas rooted in hip hop culture and the New York City Subway graffiti, with local imageries and identities. This paper will also discuss the history and background of Malaysia’s graffiti art as well as how Malaysian graffiti artists employedvarious local imageries and identity.Keywords: graffiti art; local identities; Malaysian graffiti art; urban culture.

  15. Annotating Fine Art Images

    OpenAIRE

    Isemann, Daniel

    2007-01-01

    The project's objective is to work with art galleries to help them find innovative ways of indexing images, especially by having automatically created and updated thesauri. National Gallery of Ireland Douglas Hyde Gallery Trinity Long Room Hub

  16. Rael Artel Gallery Tartus ja Varssavis

    Index Scriptorium Estoniae

    2006-01-01

    Rael Artel Gallery : Non-Profit Project Space'i tegevusest Tartus. 27.04-27.05. 2006 Varssavis Warszawski Aktyw Artystov'i ruumides näitus "Estonian Video Art. The blood project", osalesid Flo Kasearu, Gert Hatsukov, Külli K. Kaats, Allan Tõnissoo, Marko Nautras, Tanja Muravskaja ja Airi Triisberg

  17. NAIP Status Maps Gallery

    Data.gov (United States)

    Farm Service Agency, Department of Agriculture — NAIP Status Maps Gallery. These maps illustrate what aerial imagery collection is planned, whats been collected, when it is available and how it is available. These...

  18. Engaging Families in the Galleries Using Design Thinking

    Science.gov (United States)

    Larson, Lucy

    2017-01-01

    The Palo Alto Art Center sought a solution to the challenge that loyal family audiences, visiting weekly for art studio classes, rarely visit the contemporary art exhibition galleries. This article relates the experience of using the human-centered design process, often called Design Thinking, as the methodology to create a solution for family…

  19. National Gallery in Prague

    Czech Academy of Sciences Publication Activity Database

    Mikeš, Stanislav; Haindl, Michal; Holub, Radek

    2011-01-01

    Roč. 2011, č. 86 (2011), s. 23-24 ISSN 0926-4981 R&D Projects: GA MŠk(CZ) LG11009 Institutional research plan: CEZ:AV0Z10750506 Keywords : virtrual reality * information system Subject RIV: BD - Theory of Information http://library.utia.cas.cz/separaty/2011/RO/haindl-national gallery in prague.pdf

  20. Advertising identities: virtual galleries as places of identity

    Directory of Open Access Journals (Sweden)

    Alexandra Zontea

    2010-10-01

    Full Text Available This paper is focused on the public presentation of self through virtual art galleries, singling out the field of photography. Photography has always been disputed as being part of the highbrow arts because of its popular character. Today, anyone who owes a photo camera can experience photography as art, without a rigorous training. Everybody is able to expose the photos freely to a large number of people, on the Internet. Consequently, the Internet opens up a virtual space, in which photo artists and amateurs can promote their works and exhibit them in a personal online gallery, which represents their place in the virtual vastness. Therefore, my research approaches the matter of the virtual gallery as an identitary place, being focused on finding out why artists choose to exhibit in virtual galleries. I asked myself what are the new functions of the virtual art galleries?Are they understood as online markers that distinguish the owners in these virtual environments? In other words, are these personal galleries a way of expressing online identities?

  1. Triumphs Show: What Makes Art History? Year 7 Exploit the Resources of the Victoria and Albert Museum's Medieval Gallery to Create and Curate Their Own Answer

    Science.gov (United States)

    Copsey, Sarah

    2014-01-01

    What do 14 Year 7 students, an art teacher, a history teacher and the Victoria and Albert Museum have in common? They are all part of the "Stronger Together" Museum Champion project run by The Langley Academy and the River & Rowing Museum and supported by Arts Council England, designed to engage students, teachers and museum staff…

  2. Saharan Rock Art: Local Dynamics and Wider Perspectives

    Directory of Open Access Journals (Sweden)

    Marina Gallinaro

    2013-12-01

    Full Text Available Rock art is the best known evidence of the Saharan fragile heritage. Thousands of engraved and painted artworks dot boulders and cliffs in open-air sites, as well as the rock walls of rockshelters and caves located in the main massifs. Since its pioneering discovery in the late 19th century, rock art captured the imagination of travellers and scholars, representing for a long time the main aim of research in the area. Chronology, meaning and connections between the different recognized artistic provinces are still to be fully understood. The central massifs, and in particular the "cultural province" encompassing Tadrart Acacus and Tassili n’Ajer, played and still play a key role in this scenario. Recent analytical and contextual analyses of rock art contexts seem to open new perspectives. Tadrart Acacus, for the richness and variability of artworks, for the huge archaeological data known, and for its proximity to other important areas with rock art (Tassili n’Ajjer, Algerian Tadrart and Messak massifs is an ideal context to analyze the artworks in their environmental and social-cultural context, and to define connections between cultural local dynamics and wider regional perspectives.

  3. A gallery support

    Energy Technology Data Exchange (ETDEWEB)

    Erokhin, A I; Orekhov, D M; Romanov, P D; Semenov, U N; Sokov, G D; Trubnikov, V P

    1981-10-15

    The gallery support includes a middle section consisting of forward and aft hydraulic walls, a roof timber and a foundation on which the cross beam is connected to a longitudinal element, and outer sections mounted on both sides of the longitudinal element behind the cross beam; these outer sections contain the roof timbers, the hydraulic walls and the foundations which are connected to the cross beam by a hydraulic jack. In order to increase the areas where it may be used, particularly for variable-level mining works, the connector between the longitudinal element and the cross beam is hinge mounted, while the roof timbers of the outer sections are connected together by an adjustible jack and are constructed to allow detachable beams to be mounted on them under the arched support; the forward hydraulic props of the mid section are mounted on the ends of the cross beam.

  4. Universities: Engaging with Local Communities

    Science.gov (United States)

    Universities UK, 2010

    2010-01-01

    This leaflet illustrates the many ways in which universities impact on the local area. Universities are a major contributor to the economy in their own right, both as employers and purchasers of goods. Their social and cultural influence is also felt through their provision of: (1) art galleries, museums and exhibitions; (2) cinemas and theatres;…

  5. Alannah Coleman: 1970—A Year at Bonython’s Sydney Gallery

    Directory of Open Access Journals (Sweden)

    Simon Pierse

    2018-03-01

    Full Text Available When art dealer and entrepreneur Kym Bonython’s new gallery opened in Sydney in 1967, it was believed to be the largest commercial gallery in the southern hemisphere. In early 1970, Bonython brought Melbourne-born art dealer Alannah Coleman over from London to take on the management of his gallery. Sadly, her appointment was not a success and lasted less than a year. Coleman re-organised the records and accounts along European lines and tried to put the gallery on a firm financial footing, but she met with opposition from staff, artists and Bonython himself. Bonython wanted the gallery as a showcase for new talent and was always on the lookout to spot ‘the next goer’. The opening parties at Bonython’s deplored by Coleman as ‘open slather’ evenings proved to be significant social events and the focus for cultural exchange, whilst in his solo shows, Brett Whiteley made innovative use of the gallery as a ‘theatre’, combining painting and sculpture with light and sound to transform the exhibition into a completely new synesthetic experience. In 1971, with funding from John Kaldor’s Public Art Project scheme, Swiss curator and gallerist Harald Szeemann used the Bonython Gallery to stage a groundbreaking show of conceptual art that went on to show at the National Gallery of Victoria, Melbourne. Without a regular external source of sponsorship or support, however, Coleman’s fears for the financial viability of the gallery were eventually proved right when, after several further years of losses, it finally closed in 1976.

  6. Art on the Moon?

    DEFF Research Database (Denmark)

    Lee, Rosemary; Minch, Manuel

    2018-01-01

    Manuel Minch launched Internet Moon Gallery in 2016 with the intention of exploring new modes of creating and engaging with digital art. This article is the result of a collaborative conversation between Manuel Minch and Rosemary Lee, which has evolved from their work together on the exhibition...... “Memory Palace”, launched on Internet Moon Gallery on the full moon, May 2017....

  7. Artistic Sensibility in the Studio and Gallery Model: Revisiting Process and Product

    Science.gov (United States)

    Thompson, Geoffrey

    2009-01-01

    This paper examines the cultivation of artistic sensibility and its impact on the art therapy process and product in a community mental health center. Artistic sensibility embodies the sense of self as an artist through the integration of artistic and aesthetic attributes of self and other. The formation of a gallery to exhibit patient art was…

  8. THE DIGITAL ARCHIVING SYSTEM WITH TWITTER FOR LOCAL TRADITIONAL PERFORMING ARTS BY CITIZEN PARTICIPATION

    Directory of Open Access Journals (Sweden)

    Chiho Yoshida

    2011-12-01

    Full Text Available Local communities in mountainous and coast villages in Japan are facing problems related to aging and depopulation that discourage efforts to keep the traditional performing arts in the local community. The purpose of this study is to design an ―Archive and Community‖ model that creates a relationship between local citizens and non-citizens to keep the traditional performing arts in the local community by combining the traditional archiving system with social media like Twitter. This paper describes the experimental data results and discussions using the ―Archive and Community System‖ prototype.

  9. The Strossmayer Gallery in Zagreb in the interwar period: from a utopian project to a renowned institution

    Directory of Open Access Journals (Sweden)

    Ljerka Dulibic

    2016-12-01

    Full Text Available The basis of today’s Strossmayer Gallery’s collection is the bequest of European Old Masters’ paintings collected by Bishop J. J. Strossmayer (1815-1905, with the fundamental desire to enlarge the scope of the Croatian cultural tradition through the appropriation of European elite culture. The meaning and function of the Gallery changed considerably over time. Before WWI, the Strossmayer Gallery was a utopian project in the sense that its mission was not only to fabricate what was seen to be a missing artistic past, but also to create the foundations for a future, native art. After WWI, with the formation of the Kingdom of Serbs, Croats and Slovenes, the national state was, at least in some form, realized, and the Gallery now turned its attention to concrete matters. In this paper, we follow the paths of intensive professionalization of the wide range of activities in the interwar period, retracing not only the history of museum presentation, or the history of Art History and of Art Conservation in Croatia, but also some traces of the general development of the dynamic, intertwined and significant relationship between Art History, Art Conservation and the museum. Il nucleo dell’odierna collezione della Galleria Strossmayer è costituito dal lascito delle opere dei maestri antichi europei raccolti dal vescovo J.J. Strossmayer (1815-1905, il cui scopo fondamentale fu di allargare la tradizione culturale croata con l’appropriazione della cultura elitaria europea. Con il passare del tempo, il signifi cato e la funzione della Galleria cambiò considerevolmente. Prima della Prima guerra mondiale la Galleria Strossmayer fu un progetto utopistico nel senso che la sua missione non era solo di riempire il vuoto visto come il passato artistico mancante, ma anche di creare le fondamenta per una futura arte locale. Dopo la guerra, con la formazione del Regno dei Serbi, Croati e Sloveni, lo stato nazionale fu, almeno in un certo senso, realizzato, e

  10. Lab, Field, Gallery and Beyond

    DEFF Research Database (Denmark)

    Binder, Thomas; Koskinen, Ilpo; Redström, Johan

    2009-01-01

    Over the last ten years we have seen a growing number of researchers integrating design experiments in their research inquiries. Initially, this work borrowed heavily from neighboring fields, employing a dual strategy in which design experiments and their evaluation were largely treated as separate...... processes that were often carried out by different people. More recently, design researchers have developed several approaches that integrate design-specific work methods to research. This paper takes a methodological look at three such established approaches that we call Lab, Field, and Gallery. We...

  11. Artfulness

    DEFF Research Database (Denmark)

    Chemi, Tatiana

    2011-01-01

    a collage of previously published materials on Artfulness, in this journal targeted teachers for dysfunctional behaviour children.......a collage of previously published materials on Artfulness, in this journal targeted teachers for dysfunctional behaviour children....

  12. Visual arts training is linked to flexible attention to local and global levels of visual stimuli.

    Science.gov (United States)

    Chamberlain, Rebecca; Wagemans, Johan

    2015-10-01

    Observational drawing skill has been shown to be associated with the ability to focus on local visual details. It is unclear whether superior performance in local processing is indicative of the ability to attend to, and flexibly switch between, local and global levels of visual stimuli. It is also unknown whether these attentional enhancements remain specific to observational drawing skill or are a product of a wide range of artistic activities. The current study aimed to address these questions by testing if flexible visual processing predicts artistic group membership and observational drawing skill in a sample of first-year bachelor's degree art students (n=23) and non-art students (n=23). A pattern of local and global visual processing enhancements was found in relation to artistic group membership and drawing skill, with local processing ability found to be specifically related to individual differences in drawing skill. Enhanced global processing and more fluent switching between local and global levels of hierarchical stimuli predicted both drawing skill and artistic group membership, suggesting that these are beneficial attentional mechanisms for art-making in a range of domains. These findings support a top-down attentional model of artistic expertise and shed light on the domain specific and domain-general attentional enhancements induced by proficiency in the visual arts. Copyright © 2015 Elsevier B.V. All rights reserved.

  13. Localized excitations in nonlinear complex systems current state of the art and future perspectives

    CERN Document Server

    Cuevas-Maraver, Jesús; Frantzeskakis, Dimitri; Karachalios, Nikos; Kevrekidis, Panayotis; Palmero-Acebedo, Faustino

    2014-01-01

    The study of nonlinear localized excitations is a long-standing challenge for research in basic and applied science, as well as engineering, due to their importance in understanding and predicting phenomena arising in nonlinear and complex systems, but also due to their potential for the development and design of novel applications. This volume is a compilation of chapters representing the current state-of-the-art on the field of localized excitations and their role in the dynamics of complex physical systems.

  14. Local contexts as activation mechanisms of market development: contemporary art in emerging markets

    NARCIS (Netherlands)

    Komarova, N.; Velthuis, O.

    2018-01-01

    The paper studies how local contexts contribute to the emergence of markets. In particular, it explains how potential entrepreneurs are motivated to become active in establishing new markets. Empirically, the focus is on contemporary art markets in two emerging countries: India and Russia. The paper

  15. ‘Aimless and Absurd Wanderings’? Children at the Museum of Old and New Art (Mona

    Directory of Open Access Journals (Sweden)

    Adrian Franklin

    2018-03-01

    Full Text Available AbstractThis article reports on the experience of children at the Museum of New and Old Art (Mona in Hobart, Tasmania.  Referred to by its innovative owner as a ‘subversive adult Disneyland’, Mona went further than most new contemporary art galleries in designing a radically new experience of art.  It captured the imagination of people new to art in its own locality as well as a global art public.  Favoured by leading international contemporary artists for the freedom it gave art unmediated by art history, Mona also seemingly captured the imagination of children. Through an ethnographic approach in which five young children’s visits were documented in great detail, the article considers these in the light of children’s experiences of previous exhibitionary platforms and the relevance of Mona’s museological interventions for building their dispositions to art and broadening art publics.

  16. ARTS

    DEFF Research Database (Denmark)

    Mahadevan, Shankar; Virk, Kashif M.; Madsen, Jan

    2007-01-01

    and load conditions, consequences of different task mappings to processors (software or hardware) including memory and power usage, and effects of RTOS selection, including scheduling, synchronization and resource allocation policies. We present the application and platform models of ARTS as well...

  17. Landslide Caused Damages in a Gallery

    Science.gov (United States)

    Poisel, R.; Mair am Tinkhof, K.; Preh, A.

    2016-06-01

    On October 5th, 2010, cracks were found in a gallery 1.8 m high and 1.4 m wide. The gallery is 100 years old, runs parallel to a valley flank and was excavated in a tectonically strongly stressed, weathered and slightly dipping sandwich of clayey shales, sandstones and marls. The cracks in the roof as well as in the invert ran parallel to the axis of the gallery. Monitoring showed that crack widths were increasing 1.5 mm per year, sidewall distances were increasing 3.5 mm per year, whereas the height of the gallery was decreasing 2.5 mm per year. After eliminating several possible causes of cracking, a landslide producing the damages had to be taken into consideration. Monitoring of the valley flank surface as well as inclinometer readings revealed that a landslide was occurring, loading the gallery lining. Most probably the landslide had been reactivated by excessive rainfall in 2009 as well as by works for the renewal of a weir in the valley bottom. As stabilization of the slope was not an option for several reasons, it was decided to replace the gallery by a new one deeper inside the slope, which will be ready for operation in 2017. Thus the old gallery has to be kept in operation till then and it was decided to reinforce the old gallery by a heavily reinforced shotcrete lining 10 cm thick. As slope displacements went on, cracks in the shotcrete lining developed with a completely different pattern: in the section where the gallery lies completely in the landslide shear zone no cracks formed until now due to heavy reinforcement, whereas in the transition sections stable ground-landslide and landslide-stable ground diagonal tension cracks in the roof due to shear by the landslide developed. Numerical models showed that cracking and spalling of the shotcrete lining would occur only after some centimetres of additional displacements of the slope, which hopefully will not occur before 2017.

  18. Improving Novice Radiology Trainees' Perception Using Fine Art.

    Science.gov (United States)

    Goodman, Thomas Rob; Kelleher, Michael

    2017-10-01

    To determine if fine art perception training improved performance in novice radiology trainees. On the first day of their residency, 15 radiology residents underwent a basic radiology perception test in which they were shown 15 different radiographs that each had a significant abnormality. This was followed by a focused session of interpretation training at a local art gallery where art experts taught the trainees how to thoroughly analyze a painting. After this fine art session, the residents were once again shown 15 different radiographs and asked, in the same manner as before, to identify the location of the abnormality. The results of both radiograph assessments were then compared. The 15 residents correctly identified the areas of abnormality on 35 of 225 cases pre-art training with a mean score of 2.33 and a SD of 1.4. After art training, the figure for correctly identifying the area of abnormality rose to 94 of 225 cases with a mean score of 6.27 and a SD of 1.79 (P art gallery may be a novel, effective transitional starting point for novice radiology trainees. Copyright © 2017. Published by Elsevier Inc.

  19. The Habitable Zone Gallery and its Applications

    Science.gov (United States)

    Gelino, Dawn M.; Kane, S. R.

    2012-05-01

    The Habitable Zone Gallery (www.hzgallery.org) is a service to the exoplanet community which provides Habitable Zone (HZ) information for each of the exoplanetary systems with known planetary orbital parameters. The service includes a sortable table, a plot with the period and eccentricity of each of the planets with respect to their time spent in the HZ, a gallery of known systems which plot the orbits and the location of the HZ with respect to those orbits, and orbital movies. Here we discuss various educational and scientific applications of the site such as target selection, exploring planets with eccentric orbits, and investigating habitability.

  20. Markets framed by culture : The role of local contexts in the rise of contemporary art commerce in Russia and India

    NARCIS (Netherlands)

    Komarova, N.

    2018-01-01

    How can we explain the diversity of ways in which local contexts affect the development of new markets? This dissertation takes the proliferation of contemporary art commerce across the globe that started in the late 1980s as an opportunity to answer this question by undertaking the study of art

  1. Intersections between Music Education and Music Therapy: Education Reform, Arts Education, Exceptionality, and Policy at the Local Level

    Science.gov (United States)

    Salvador, Karen; Pasiali, Varvara

    2017-01-01

    In this article, a music teacher educator and a music therapy clinician and educator discuss special education policy and arts instruction at the district level. To illustrate the gulf between federal and local policies with regard to exceptional learners and arts instruction, we examine the intersections of music therapy and music education with…

  2. Dimensioning of lining galleries in deep clays

    International Nuclear Information System (INIS)

    Bernaud, D.; Rousset, G.

    1991-01-01

    The aim of the work presented in this report is to study the mechanical behaviour of lining galleries in deep clays. This text constitutes a part of the researches on the feasibility of a geological disposal of radioactive waste, which the scope is to assure the gallery long term stabilization and also to optimize its dimensioning. In particular, we are interested here in the study of a closure controlled lining, that constitutes a direct application of the convergence-confinement method, especially well fitted to deep clays. The presentation and interpretation of the convergence controlled lining test, which was performed in the experimental gallery of Mol in Belgium, is given in this report. The instrumentation was conceived in order to find out the stress field exerced by the rockmass on the lining, the internal stress field inside the lining and the gallery closure. The analysis of all measurements results, obtained between november 1987 and December 1989, shows that they are all in good agreement and that the lining design was well chosen. Two years after the gallery construction, the average closure is of the order of 2% and the average confinement pressure is about 1.6 MPa (the third of the lithostatic pressure). The time dependent effects of the rockmass are very well modelled by the non linear elasto-viscoplastic law developed at L.M.S. with the laboratory tests. The elastic-plastic model of the lining are shown to be well fitted to simulate the sliding of the ribs. Finally, the numerical results have shown a very good agreement with the measurements results

  3. Expresiones artísticas afroantioqueñas y multiculturalismo en Colombia. Transformaciones locales

    Directory of Open Access Journals (Sweden)

    América Larraín González

    2017-01-01

    Full Text Available A partir de una aproximación etnográfica, el presente artículo esboza algunas transformaciones que se dieron como consecuencia de la promulgación de la Constitución de 1991 entre las comunidades negras en Colombia, incidiendo en las formas de relación entre el Estado y la población afrodescendiente. Se da especial atención al caso de la comunidad de la vereda San Andrés en el municipio de Girardota, Antioquia, donde ocurrieron significativos cambios en los ámbitos organizativos y de participación, como consecuencia de la apropiación del discurso del multiculturalismo. Este estudio explora la dimensión política del arte y la cultura, evidente en la dinamización de las actividades artísticas de dicha comunidad gracias a las significativas transformaciones políticas locales, a partir de la incorporación de un discurso étnico que está fundamentalmente sustentado en expresiones propias del grupo en cuestión, tales como la música, la danza y el sainete. De esta forma, se busca contribuir a un conocimiento más amplio de lo político en ámbitos interétnicos, así como sobre el papel clave que desempeñan lo artístico y lo cultural en dichos escenarios.

  4. Advanced sensing with micro-optical whispering-gallery-mode resonators

    CERN Document Server

    Righini, Giancarlo C

    2017-01-01

    This Spotlight examines an increasingly popular class of optical sensors that comprises microresonators based on the propagation of whispering gallery modes (WGMs). Several 2D and 3D WGM microresonators have already proved their capabilities as general-purpose sensors (especially as biosensors), and they have potential applications outside of research laboratories. Topics include the fundamentals of WGM propagation, types and characterization of microresonators, microfabrication issues, categories of sensing (physical, chemical, and biological), and state of the art sensors.

  5. Critical Adult Education and the Art Gallery Museum

    Science.gov (United States)

    Clover, Darlene E.

    2018-01-01

    Although burdened by legacies of elitism, exclusion and paternalism, some public museums are attempting to respond to the socio-environmental problems currently facing our planet by developing critical non-formal educational activities to foster consciousness and change. This article explores one such response; a six-week non-formal course…

  6. Researching Student Experiences of Digital Workshops in Art Gallery Education

    DEFF Research Database (Denmark)

    Kobbernagel, Christian

    2012-01-01

    In the development of methods to explore student views on creative learning processes using digital media, Q methodology and its applications offer a promising framework. The method addresses the complexity of subjective viewpoints by applying a technique and analysis that combine materials...... to investigate shared patterns among students’ experiences. The integration of a qualitative approach with quantitative technique provides a special interview and ensures that the analysis remains focused on the students’ perspective. This approach offers a way to overcome problems with weak links between data...... materials in mixed-method studies, as the viewpoints expressed by study participants are initially mapped by a quantification procedure designed to integrate open-ended questioning and survey technique. The study presented here illustrates the use of this approach in an enquiry into students’ experiences...

  7. Exhibiting Western Desert Aboriginal painting in Australia’s public galleries: an institutional analysis, 1981-2002

    OpenAIRE

    Jim Berryman

    2012-01-01

    This paper documents and analyses the exhibition history of Aboriginal painting in Australia’s public art galleries over a two-decade period. It concentrates on Western Desert acrylics but is not confined to this movement or region alone. Based on a review of catalogues from key exhibitions, it identifies three interpretative frameworks used by curators to validate the presence of Aboriginal painting in the contemporary art realm. These modes of interpretation are called the aesthetic, ethnog...

  8. Coffee, Cake & Culture: Evaluation of an art for health programme for older people in the community.

    Science.gov (United States)

    Roe, Brenda; McCormick, Sheila; Lucas, Terri; Gallagher, Wendy; Winn, Andrea; Elkin, Sophie

    2016-07-01

    Arts for health initiatives and networks are being developed in a number of countries and an international literature is emerging on the evidence of their benefits to people's health, wellbeing and quality of life. Engagement in cultural and creative arts by older people can increase their morale and self-confidence and provides opportunities for social connection. Museums and galleries are increasingly required to justify their expenditure, reach and impact and some are working in partnership with local councils, hospitals, schools and communities to improve access to their collections. There is a body of literature emerging that describes such initiatives but empirical evidence of their benefits is less developed. This article reports an evaluation of an art for health initiative - Coffee, Cake & Culture organised and delivered by Whitworth Art Gallery and Manchester Museum in 2012 for older people living in a care home and a supported living facility. The study has identified the benefits and impacts of the arts for health programme and its feasibility for older people, with or without diagnosed memory loss - dementia, living in a care home or supported living facility and their care staff. The findings demonstrate there were benefits to the older people and their care staff in terms of wellbeing, social engagement, learning, social inclusion and creativity. These benefits were immediate and continued in the short term on their return home. The majority of older people and care staff had not previously been to the art gallery or museum and the programme encouraged creative arts and cultural appreciation which promoted social inclusion, wellbeing and quality of life. The programme is feasible and important lessons were identified for future planning. Further research involving partnerships of researchers, arts for health curators, artists, care staff, older people and their families is warranted. © The Author(s) 2014.

  9. Art and Architectural Space

    DEFF Research Database (Denmark)

    Unterrainer, Walter

    2014-01-01

    art and architectural space museums and other exhibition spaces or how artists learn to love architects Over the last two decades, innumerable new museums, art galleries and other exhibition spaces have been built and opened all over the globe. The most extreme growth happened in China, where...... purpose of ´uniqueness´ often fail to be a ´home´, a large scale ´picture frame´ or a productive space for communicating art and even do not fulfil basic technical aspects in terms of a consistent indoor climate, optimized lighting or safety. The lecture will focus on inspiring examples of spaces for art...

  10. Art and Delusion: Unreality in Art School

    Science.gov (United States)

    Neher, Ross

    2010-01-01

    The author teaches painting in a Master of Fine Arts (MFA) program at Pratt Institute in Brooklyn, New York. Each fall semester he asks his students why they have come to Pratt and what they want to do when they graduate. The common answer is to develop as artists and find a commercial gallery to show and sell their work. Some want the MFA degree…

  11. Whispering gallery effect in relativistic optics

    Science.gov (United States)

    Abe, Y.; Law, K. F. F.; Korneev, Ph.; Fujioka, S.; Kojima, S.; Lee, S.-H.; Sakata, S.; Matsuo, K.; Oshima, A.; Morace, A.; Arikawa, Y.; Yogo, A.; Nakai, M.; Norimatsu, T.; d'Humières, E.; Santos, J. J.; Kondo, K.; Sunahara, A.; Gus'kov, S.; Tikhonchuk, V.

    2018-03-01

    relativistic laser pulse, confined in a cylindrical-like target, under specific conditions may perform multiple scattering along the internal target surface. This results in the confinement of the laser light, leading to a very efficient interaction. The demonstrated propagation of the laser pulse along the curved surface is just yet another example of the "whispering gallery" effect, although nonideal due to laser-plasma coupling. In the relativistic domain its important feature is a gradual intensity decrease, leading to changes in the interaction conditions. The proccess may pronounce itself in plenty of physical phenomena, including very efficient electron acceleration and generation of relativistic magnetized plasma structures.

  12. Microwave oscillator with 'whispering gallery' resonator

    International Nuclear Information System (INIS)

    Kirichenko, A.Ya.; Prokopenko, Yu.V.; Filippov, Yu.F.; Lonin, Yu.F.; Papkovich, V.G.; Ponomarev, A.G.; Prokopenko, Yu.V.; Uvarov, V.T.

    2010-01-01

    It was presented researches of a generation of microwave radiation into system with azimuthally periodical relativistic electron beam current that excites a high-Q quasi-optical dielectric resonator. The Eigen parameters of cylindrical Teflon resonator were determined by numerical computation. Registration of the microwave radiation realizes by a crystal set of 8-mm wavelength range. Research projects of microwave oscillators with high-Q resonators, in which 'whispering gallery' oscillations are excited by an electron flow, are presented. Multiresonator oscillators ideology is based on principles of microwave generation in klystrons with both subcritical and supercritical electron beams currents.

  13. Presence and its absences. The 17th century gallery picture

    DEFF Research Database (Denmark)

    Bogh, Mikkel

    A discussion of how pictures made specifically for the gallery viewer in the 17th century produce certain kinds of presence in order to catch attention......A discussion of how pictures made specifically for the gallery viewer in the 17th century produce certain kinds of presence in order to catch attention...

  14. Coral Reefs: A Gallery Program, Grades 7-12.

    Science.gov (United States)

    National Aquarium in Baltimore, MD. Dept. of Education.

    Gallery classes at the National Aquarium in Baltimore give the opportunity to study specific aquarium exhibits which demonstrate entire natural habitats. The coral reef gallery class features the gigantic western Atlantic coral reef (325,000 gallons) with over 1,000 fish. The exhibit simulates a typical Caribbean coral reef and nearby sandy…

  15. Locally-sourced: How climate science can collaborate with arts & humanities museums to achieve widespread public trust and communication

    Science.gov (United States)

    Walker, C. G.

    2017-12-01

    Local history, art and culture museums have a large role to play in climate science communication. Unfortunately, in our current society, scientific evidence and logic is not universally accepted as truth. These messages can be dispersed through trusted institutional allies like humanities and arts museums. There are many reasons for scientific institutions to work with humanities and arts museums of all sizes, especially local museums that have personal, trusted relationships with their communities. First, museums (by definition) are public educators; the work that they do is to disperse challenging information in an understandable way to a wide array of audiences. Museums are located in every state, with over 35,000 museums in the nation; 26% of those are located in rural areas. These museums serve every demographic and age range, inspiring even those with difficulty accepting climate change information to act. Second, in a recent public opinion survey commissioned by the American Alliance of Museums, museums - especially history museums - are considered the most trustworthy source of information in America, rated higher than newspapers, nonprofit researchers, the U.S. government, or academic researchers. Scientific institutions must collaborate with local museums to improve science communication going forward. Not only will important climate and sustainability research be dispersed via trusted sources, but the public will engage with this information in large numbers. In 2012 alone, over 850 million people visited museums - more than the attendance for all major league sports and theme parks combined. A recent impact study shows that history and art museums, especially, are not seen as "having a political agenda," with over 78% of the public seeing these museums as trusted institutions. There are many ways in which the scientific community can collaborate with "the arts." This presentation will speak to the larger benefit of working with sister arts & humanities

  16. Art and Architectural Space

    DEFF Research Database (Denmark)

    Unterrainer, Walter

    2014-01-01

    and its content. The urban and spatial question goes far beyond museums and other buildings for art: how in democratic societies should public spaces be supported by art and how can public art support ´cityness´ and meaning versus spaces of consumerism. Famous but egocentric buildings with the main......art and architectural space museums and other exhibition spaces or how artists learn to love architects Over the last two decades, innumerable new museums, art galleries and other exhibition spaces have been built and opened all over the globe. The most extreme growth happened in China, where...... historically considered even the mother of all arts) - but more relevant: what are appropriate architectural spaces for presenting, exhibiting, contemplating, reflecting, meditating, discussing, enjoying, dissenting, debating creations of art. Simplified, this is a question about the relation between package...

  17. Contemporary Romanian Art in the United States1

    Directory of Open Access Journals (Sweden)

    Altman Dana

    2014-08-01

    Full Text Available The article discusses the recent international interest in contemporary Romanian art and its growth in market share, with a focus on the United States. The theme is followed thorough in numerous museum exhibitions, increased collector following, art fair presence, gallery representation and auction activity initially in Europe and the United States. The phenomenon is discussed both in the context of the larger international movement conducive to the contemporary art price bubble, and in that of the local socio-economic changes. My chief interest lies in the factors leading up to the entry of post 1989 Romanian art in the global arena as a manifestation of market forces in the field. The analysis follows its grass roots local emergence through non-profit institutions, individual artists, small publications, low budget galleries, as well as the lack of contribution (with few notable exceptions of state institutions, while pointing out the national context of increasing deregulation of social support systems resulting in lack of focus on cultural manifestations. The conclusion is that the recent ascent of contemporary Romanian art (and coincidentally, the award winning contemporary Romanian cinematography is a fortuitous convergence of various factors, among which, increased international mobility and sharing. At the same time, it is also the result of the evolution of various individual artists that pursued a form of art rooted in Romanian artistic tradition but with a focus on the symbolic figurative. The result is a personal semiotics of raising the mundane to extraordinary levels that reconfigured the anxiety of entering a new system into an unmistakable and lasting visual language.

  18. Aptasensors Based on Whispering Gallery Mode Resonators

    Directory of Open Access Journals (Sweden)

    Gualtiero Nunzi Conti

    2016-07-01

    Full Text Available In this paper, we review the literature on optical evanescent field sensing in resonant cavities where aptamers are used as biochemical receptors. The combined advantages of highly sensitive whispering gallery mode resonator (WGMR-based transducers, and of the unique properties of aptamers make this approach extremely interesting in the medical field, where there is a particularly high need for devices able to provide real time diagnosis for cancer, infectious diseases, or strokes. However, despite the superior performances of aptamers compared to antibodies and WGMR to other evanescent sensors, there is not much literature combining both types of receptors and transducers. Up to now, the WGMR that have been used are silica microspheres and silicon oxynitride (SiON ring resonators.

  19. Industrial Art: Mission to Meaning

    Science.gov (United States)

    Wilhelm, Mike

    2009-01-01

    This is a story about industrial art. It is certainly not a story about smart studios and fashionable galleries, subtle techniques and aesthetic beauty. This is a story of sheet rock, nails, and low-grade lumber in the hands of unskilled teenage laborers. While this story boasts of no future museum pieces, it tells a heartwarming story of rare…

  20. Promenade Among Words and Things: The Gallery as Catalogue, the Catalogue as Gallery

    Directory of Open Access Journals (Sweden)

    Mari Lending

    2015-12-01

    Full Text Available In the mid nineteenth century new casting techniques allowed for the production of huge architectural fragments. Well-selected collections could ideally display perfect series in galleries in which the visitor could wander among monuments and experience architecture history on full scale. The disembodied material of plaster was considered capable of embodying a number of modern historical taxonomies and aesthetical programs, most importantly chronology, comparison, style, and evolution. Veritable showcases of historicism, the casts could illustrate in spatial arrangements new conceptions on the history, contemporaneity and future of architecture. Plaster cast became a main medium in which to publish antiquities as novelties for grand audiences, taking the printed and published beyond the two-dimensional space of words and images. However, due to the increasing market of casts and their sheere size and weight, the reproductions as mounted in the galleries often behaved as unruly as architecture does outside curatorial control. In the end only the catalogues, the paper versions of these imaginary museums were capable to create the orders that their plaster referents constantly aspired to destroy. An important chapter in the history of the architecture museum these plaster monuments belong to a part of architectural print culture in which catalogues were curated and galleries edited. Metaphors drawn from the realm of writing saturated the discourse on the display of casts. Images and texts fluctuated and the image-objects were compared to books, paper, pages, documents and libraries but above all to illustrations inviting promenades in time and space.

  1. Hustadt, Inshallah : Learning from a participatory art project in a trans-local neighbourhood

    OpenAIRE

    Sustersic, Apolonija

    2013-01-01

    My PhD dissertation investigates relationships between contemporary art and spatial practices It emphasising the creation of platforms for public participation as interventions into urban regeneration processes. The project has two essential objectives: a. To identify the potential within contemporary art for a critical analysis of an urban de velopment process from the location, in dialogue with people, and through direct par ticipatory spatial action; b. To propose a scenario for future ope...

  2. Effect of Galleries on Thermal Conditions of Urban Open Areas

    Directory of Open Access Journals (Sweden)

    Shahab Kariminia

    2016-06-01

    Full Text Available Computer simulations were performed by ENVI-met model along with physical measurements in two urban squares under hot summer conditions in Isfahan, central Iran. Each scenario concentrated on adding or extending galleries in each square. The results confirmed the role of galleries on thermal conditions; however, it was found that the effectiveness of this strategy depends on the square geometry. It presented higher efficiency for the small square with higher H/W ratio. This solution is advisable for smaller squares and when the peripheral parts are frequently used compared to the middle areas. Galleries are most efficient when allowing enough natural ventilation.

  3. Art Medium and Art Infrastructure Development in Contemporary Indonesian Art

    Directory of Open Access Journals (Sweden)

    A. Rikrik Kusmara

    2013-11-01

    Full Text Available This research review Indonesian contemporary artists that used the various media in the presentation in his works over the years since 2000 until now. Survey at Pameran Besar Indonesia "Manifesto" in May 2008, were around 670 Indonesian living artists, 350 are consistently professional artists, 41 artists who utilize a variety of media in each works and 6 of them are artists who used a various of media on their solo exhibition including combining conventional media with new media and installation approaches. 6 artists are analyzed on the structure of the media presentation configuration their used, and generally they used more than 3 types of media in their solo exhibition, first, painting/drawing, second, sculpture/object/installation, and third video/photography. In the study of each exhibition process, generally utilizing the curatorial and sponsored by promotor (gallery. This research shows a rapid development of economic infrastructure in Indonesian the art in 2000-an era with the emergence of many auction hall, a new generation of collectors and galleries, and the Asian art market and global orientation, it became one of the holding in contemporary art of Indonesia, has been shifting art situation from cultural appreciation in the era of 90-to an era to cultural production.

  4. Introduction: Art and finance

    Directory of Open Access Journals (Sweden)

    Gerald Nestler

    2016-12-01

    Full Text Available The editorial premise of this special issue is that the adage ‘art and money do not mix’ is now wholly untenable. As detailed in our extended interview with Clare McAndrew, the art market has grown rapidly over the last twenty years, leading to systemic and structural changes in the art field. For some, this growth of the market and its significance for art is an institutional misfortune that, for all of its effects, is nonetheless inconsequential to the normative claim that art and money shouldn’t mix. This commonplace premise looks to keep the sanctity or romance of art from the business machinations of market mechanisms, as eloquently summarised by Oscar Wilde’s definition of cynicism (‘knowing the price of everything and the value of nothing’. This issue repudiates that normative moral code, and precisely for the reasons just stated: by now, the interests of the art market permeate all the way through the art system. The interests of the art market shape what is exhibited and where; what kinds of discourse circulate around which art (or even as art and in what languages; and what, in general, is understood to count as art. In short, the art market – comprising mainly of collectors, galleries and auction houses – is now the primary driver in what is valuable in art.

  5. Exhibiting Western Desert Aboriginal painting in Australia’s public galleries: an institutional analysis, 1981-2002

    Directory of Open Access Journals (Sweden)

    Jim Berryman

    2012-12-01

    Full Text Available This paper documents and analyses the exhibition history of Aboriginal painting in Australia’s public art galleries over a two-decade period. It concentrates on Western Desert acrylics but is not confined to this movement or region alone. Based on a review of catalogues from key exhibitions, it identifies three interpretative frameworks used by curators to validate the presence of Aboriginal painting in the contemporary art realm. These modes of interpretation are called the aesthetic, ethnographic and the ownership discourses. Despite being a problematic art at odds with conventional art-historical classifications, Aboriginal painting was elevated to a position of prominence in Australian art history. Institutionally, Western Desert painting found legitimacy in the dominant aesthetic legacy of modernism. This modernist art historiography overrode the minority interests of cultural pluralism and critical postmodernism.

  6. Australian doctors and the visual arts. Part 6. Photography.

    Science.gov (United States)

    Hamilton, D G

    This is the final article in this series. In previous articles the contributions of doctors in Australia as painters, sculptors, writers on art and supporters of art galleries and artists have been discussed. Photography is very much a fine art form, and several outstanding doctor-photographers are discussed in this article.

  7. The Effect of Active Learning Techniques on Class Teacher Candidates' Success Rates and Attitudes toward Their Museum Theory and Application Unit in Their Visual Arts Course

    Science.gov (United States)

    Dilmac, Oguz

    2016-01-01

    The purpose of this study is to examine the effect that using active learning techniques during museum and gallery visits has on teacher candidates' academic success rates in and attitudes toward their Visual Arts Course. In this study, the importance and requirement of education to take place in museums and art galleries is emphasized. The…

  8. Developing the Model of "Pedagogical Art Communication" Using Social Phenomenological Analysis: An Introduction to a Research Method and an Example for Its Outcome

    Science.gov (United States)

    Hofmann, Fabian

    2016-01-01

    Social phenomenological analysis is presented as a research method for museum and art education. After explaining its methodological background, it is shown how this method has been applied in a study of gallery talks or guided tours in art museums: Analyzing the situation by description and interpretation, a model for understanding gallery talks…

  9. Estado del arte de la investigación universitaria en desarrollo económico local en Colombia

    Directory of Open Access Journals (Sweden)

    Álvaro Albán Moreno

    2008-01-01

    Full Text Available Este artículo presenta el estado del arte de la investigación universitaria en Desarrollo Económico Local en Colombia. El diseño metodológico se centró en un proceso hermenéutico y crítico de tres fases: fase descriptiva, fase interpretativa y fase de valoración crítica. Por lo tanto fue necesario desarrollar diferentes instrumentos para obtener la información de los productos de investigación de los grupos reconocidos por Colciencias. Los resultados permiten categorizar los problemas de investigación, las tendencias teóricas sobre el desarrollo, los enfoques metodológicos, los resultados y conclusiones; y finalmente, reconstruir críticamente dichos resultados y aportar algunas recomendaciones. Se destacan, explicita o implícitamente, los enfoques teóricos integrales sobre el desarrollo, tanto en general, como cuando se utiliza la acepción local; y el avance de perspectivas cualitativas en los diseños investigativos. La multidimensionalidad, transdisciplinariedad, holismo, integralidad y el carácter de estructura del Desarrollo Económico Local son significados que ganan espacio en la investigación reciente sobre el tema.

  10. Internationality meets locality - ART IST KUKU NU UT festival in Tartu / Tanel Rander

    Index Scriptorium Estoniae

    Rander, Tanel, 1980-

    2012-01-01

    Kunstifestivalist ART IST KUKU NU UT. Näitusest "Möh? Fui! Öäk! Ossa! Vau! Eesti kaasaegse kunsti klassika" (06.09.-18.11.2012) Tartu Kunstimuuseumis. Festivali projektijuht Kaisa Eiche, kunstiline juht ja näituse kuraator Rael Artel. Näitusel osalesid Jaan Toomik, Raul Meel, Kai Kaljo, Johnson & Johnson, Anna-Stina Treumund ja Flo Kasearu. Chris Fitzpatrick'u kureeritud näitusest "Sõida tasa üle silla" (07.-30.09.2012) galeriis Noorus. Kuku Nunnu stipendiaadi Eike Epliku isikunäitusest "Tüdruk, kes kõike arnastas" (07.09.-28.10.2012) Y-galeriis

  11. The Institute for Southern Contemporary Art (ISCA

    Directory of Open Access Journals (Sweden)

    João Enxuto

    2016-12-01

    Full Text Available João Enxuto and Erica Love are artists and writers living in New York City. Their writing has appeared in Art in America, Mousse Contemporary Art Magazine, Wired, and X-TRA Contemporary Art Quarterly. They have given talks and exhibited work at the Centre Pompidou, Whitney Museum of Art, the New Museum, Anthology Film Archives, Walker Art Center, Yossi Milo Gallery, Carriage Trade, Louisiana Museum in Denmark, ArtCenter/South Florida, and the Tamayo Museum in Mexico City.

  12. Spatial Characteristics of Art Trade in Hungary

    Directory of Open Access Journals (Sweden)

    Ibolya Várnai

    2018-04-01

    Full Text Available Century-long traditons of art trade in Hungary are strongly connected to the capital, famous, elite auction houses and galleries are concentrated in the downtown area of Budapest. Although art market in Hungary is capital-centered, remarkable amount of art trade takes place in the countryside too. This study aims to give insight into the presence of the different types of art trade (antique shops, second-hand book stores, art galleries and auction houses in rural settlements, compared to the characteristics of art trade in Budapest. The research – based on primary data collection – reveals the social, economic, and cultural factors which explain the regional differences in art trade. During the field work in Budapest, semi-structured interviews were conducted with art gallery owners, auctioners, and antiquarians. The penetration index (PEX which was applied in the case of researches in the countryside shows the rate in which the different types of art trade are present in settlements of different sizes. The results are demonstrated on the map with the help of the Mapinfo 12.5 software.

  13. Art + Bioéthique : expériences interdisciplinaires dans une galerie émergente

    Directory of Open Access Journals (Sweden)

    Lorrain, Aïda

    2016-09-01

    Full Text Available This review retraces the exhibition and the principle events of the collaborative project Art + Bioéthique. These were held at the Montreal gallery Espace Projet from February 25 to March 21, 2016.

  14. The Library and Museum for the Performing Arts at Lincoln Center

    Science.gov (United States)

    Sperber, Ann

    1972-01-01

    The Lincoln Center Library offers a variety of services, including circulating collections, art galleries, a bookstore, free movies, a children's room, special exhibits, and a small, neat auditorium that features everything from community drama to film retrospectives. (Author/NH)

  15. Wind galleries: an instrument for environmental impact assessment

    International Nuclear Information System (INIS)

    Zunino, C.

    1998-01-01

    In the last decades wind galleries for non-aeronautic utilisation have proved to be a useful investigation tool in various fields, such as studies on environmental impact and risk assessment, associated with permanent or incidental release of harmful substances. In this framework the feasibility of a new installation has been evaluated in Italy, having as main target the reproduction of thermal stratification phenomena. The great deal of 'hazardous' industries, often in areas having a complex orography, as well as the high pollution levels in Italian cities, lead to the conclusion that a thermally stratified wind gallery might be an economically viable investment [it

  16. Whispering Gallery Mode Spectroscopy as a Diagnostic for Dusty Plasmas

    International Nuclear Information System (INIS)

    Thieme, G.; Basner, R.; Ehlbeck, J.; Roepcke, J.; Maurer, H.; Kersten, H.; Davies, P. B.

    2008-01-01

    Whispering-gallery-mode spectroscopy is being assessed as a diagnostic method for the characterisation of size and chemical composition of spherical particles levitated in a plasma. With a pulsed laser whispering gallery modes (cavity resonances) are excited in individual microspheres leading to enhanced Raman scattering or fluorescence at characteristic wavelengths. This method can be used to gain specific information from the particle surface and is thus of great interest for the characterisation of layers deposited on microparticles, e.g. in molecular plasmas. We present investigations of different microparticles in air and results from fluorescent particles levitated in an Argon rf plasma.

  17. Local protection against mountain hazards – state of the art and future needs

    Directory of Open Access Journals (Sweden)

    J. Hübl

    2008-02-01

    Full Text Available During the last decades, settlement activities increased in European mountain regions. Due to the scarceness of areas suitable for development, residential estates were extended into areas endangered by natural hazards such as mass movements. These settlements generally show a considerable vulnerability to tangible assets. Integral risk management strategies to reduce the vulnerability to tangible assets are presented for the assessment of such endangered areas. Conventional mitigation and local structural measures are discussed with respect to the necessary delimitation of endangered areas, the preparedness of people and possible financial prevention. According to different natural hazard processes (flash floods with and without bedload transport, debris flows, land slides, rock falls and avalanches and various structural elements of buildings, a catalogue of local structural measures is presented with respect to occurring process impacts and protection objectives. Thereby, different local structural measures are classified and recommended according to a possible implementation for newly-erected buildings and for upgrading existing buildings, respectively. Based on these recommendations, future needs for a sustainable and comprehensive reduction of risk in settlement areas endangered by mass movements are outlined. Above all, this includes a prescription of building codes and the re-introduction of an obligatory final inspection of buildings.

  18. Art imitating high-energy physics

    CERN Multimedia

    Abbott, A

    2000-01-01

    Artists have been brought to CERN to learn about particle physics. In response they will each create an original piece of art which will be exhibited in "Signatures of the Invisible", a roadshow that will visit galleries across Europe next year (1/2 page).

  19. The Art of Buddhism. A Teacher's Guide.

    Science.gov (United States)

    Forsgren, Krista; Benskin, Elizabeth

    While the art of Buddhism has an enduring tradition throughout Asia, this teaching guide focuses on the cultures of three countries in which the Smithsonian's Freer and Sackler Galleries' collections are particularly strong: India, China, and Japan. The guide identifies grade level appropriateness for some lessons and activities. It contains 15…

  20. Age of Barrier Canyon-style rock art constrained by cross-cutting relations and luminescence dating techniques.

    Science.gov (United States)

    Pederson, Joel L; Chapot, Melissa S; Simms, Steven R; Sohbati, Reza; Rittenour, Tammy M; Murray, Andrew S; Cox, Gary

    2014-09-09

    Rock art compels interest from both researchers and a broader public, inspiring many hypotheses about its cultural origin and meaning, but it is notoriously difficult to date numerically. Barrier Canyon-style (BCS) pictographs of the Colorado Plateau are among the most debated examples; hypotheses about its age span the entire Holocene epoch and previous attempts at direct radiocarbon dating have failed. We provide multiple age constraints through the use of cross-cutting relations and new and broadly applicable approaches in optically stimulated luminescence dating at the Great Gallery panel, the type section of BCS art in Canyonlands National Park, southeastern Utah. Alluvial chronostratigraphy constrains the burial and exhumation of the alcove containing the panel, and limits are also set by our related research dating both a rockfall that removed some figures and the rock's exposure duration before that time. Results provide a maximum possible age, a minimum age, and an exposure time window for the creation of the Great Gallery panel, respectively. The only prior hypothesis not disproven is a late Archaic origin for BCS rock art, although our age result of A.D. ∼ 1-1100 coincides better with the transition to and rise of the subsequent Fremont culture. This chronology is for the type locality only, and variability in the age of other sites is likely. Nevertheless, results suggest that BCS rock art represents an artistic tradition that spanned cultures and the transition from foraging to farming in the region.

  1. Application of gallery-drilling exploration in underground uranium mining and its evaluation

    International Nuclear Information System (INIS)

    Chen Ruichun; Zou Guohe

    1990-01-01

    Combination method of gallery and drilling is an effective one in production exploration. On the basis of the 20 years practice of a uranium mine using the gallery-drilling combination method in production exploration, the advantages, applications, engineering networks, principles of application of the gallery-drilling combination method and the results of its application are described

  2. Whispering gallery mode selection in optical bottle microresonators

    Science.gov (United States)

    Ding, Ming; Senthil Murugan, Ganapathy; Brambilla, Gilberto; Zervas, Michalis N.

    2012-02-01

    We demonstrated a method to excite selected whispering gallery modes in optical bottle microresonators (BMR) by inscribing microgroove scars on their surface by focused ion beam milling. Substantial spectral clean-up is obtained in appropriately scarred BMRs, providing the potential for high performance sensors and other optical devices.

  3. Thermal simulation of storage in TSS-Galleries

    International Nuclear Information System (INIS)

    Lain Huerta, R.; Martinez Santiago, T.; Ramirez Oyangueren, P.

    1993-01-01

    This report describes the experiment ''thermal simulation of storage in TSS-galleries'' what is been developed in salt mine of Asse, Germany. The report has 3 part: 1) Analysis of objectives and general description of boundary layers. 2) Geomechanics parameters of salt mine. 3) Thermal modelization, thermomechanics modelization and data acquisition

  4. Statistical Image Properties in Large Subsets of Traditional Art, Bad Art, and Abstract Art.

    Science.gov (United States)

    Redies, Christoph; Brachmann, Anselm

    2017-01-01

    Several statistical image properties have been associated with large subsets of traditional visual artworks. Here, we investigate some of these properties in three categories of art that differ in artistic claim and prestige: (1) Traditional art of different cultural origin from established museums and art collections (oil paintings and graphic art of Western provenance, Islamic book illustration and Chinese paintings), (2) Bad Art from two museums that collect contemporary artworks of lesser importance (© Museum Of Bad Art [MOBA], Somerville, and Official Bad Art Museum of Art [OBAMA], Seattle), and (3) twentieth century abstract art of Western provenance from two prestigious museums (Tate Gallery and Kunstsammlung Nordrhein-Westfalen). We measured the following four statistical image properties: the fractal dimension (a measure relating to subjective complexity); self-similarity (a measure of how much the sections of an image resemble the image as a whole), 1st-order entropy of edge orientations (a measure of how uniformly different orientations are represented in an image); and 2nd-order entropy of edge orientations (a measure of how independent edge orientations are across an image). As shown previously, traditional artworks of different styles share similar values for these measures. The values for Bad Art and twentieth century abstract art show a considerable overlap with those of traditional art, but we also identified numerous examples of Bad Art and abstract art that deviate from traditional art. By measuring statistical image properties, we quantify such differences in image composition for the first time.

  5. Changing Subjects: The Gallery at Cleveland House and the Highland Clearances

    Directory of Open Access Journals (Sweden)

    Anne Nellis Richter

    2016-04-01

    Full Text Available In 1812, a porter named William Cantrill published a small volume of etchings dedicated to his employer, the Marchioness of Stafford. Cantrill characterized his reproductions of a select group of small Netherlandish pictures from the art gallery at the Marchioness’s London residence, Cleveland House, as “first attempts from an untutored hand”, calling attention to his status as a servant and untrained artist. In this article, I examine this idiosyncratic volume in light of the reception of small subject pictures in the early nineteenth century, and also within the context of the Marchioness of Stafford’s involvement in the Highland Clearances. At a moment when the Marchioness and her husband were under scrutiny for the heavy-handed tactics used against their Scottish tenants, this book used the category of genre painting to smooth over the gaps between landowner and tenant that the Clearances had made evident.

  6. Lesbian identity and the politics of representation in Betty Parsons's gallery.

    Science.gov (United States)

    Gibson, A

    1994-01-01

    Although Betty Parsons had been unusually open about her love relationships with women in the twenties and thirties, she later became reticent, retiring to the closet. Her increased discretion after World War II, during the Cold War, coincided with her rise as the art dealer most prominently associated with the international emergence of Abstract Expressionism. Parsons incurred the objections of her Abstract Expressionists, however, by showing artists who included both abstraction and naturalism in their work, such as Sonia Sekula, Forrest Bess, and Hedda Sterne. This article examines her definition of abstraction as difference through her friend Theodoros Stamos's notion of camp and helps to explain her admiration of Barnett Newman despite her refusal to devote her gallery exclusively to his narrower version of significant abstraction.

  7. Don't Just Applaud - Send Money! The Most Successful Strategies for Funding and Marketing the Arts.

    Science.gov (United States)

    Reiss, Alvin H.

    This handbook/guidebook/manual details marketing and fund-raising strategies that might benefit art organizations. Drawing on sources from the arts community, including orchestras, opera, dance and theater companies, galleries, museums, arts councils, performing arts centers, and a zoo, ideas are presented which have proven successful in actual…

  8. Art engagement and mental health: experiences of service users of a community-based arts programme at Tate Modern, London.

    Science.gov (United States)

    McKeown, Eamonn; Weir, Hannele; Berridge, Emma-Jane; Ellis, Liz; Kyratsis, Yiannis

    2016-01-01

    To examine the experiences of mental health service users who took part in an arts-based programme at Tate Modern, a major London art gallery. Exploratory qualitative design. Data were collected using in-depth semi-structured interviews with 10 mental health service users who had taken part in a community-based programme at Tate Modern. Additionally, six art educators from Tate Modern were interviewed. Concepts that emerged from the text were identified using thematic analysis. All participants valued the gallery-based programme. The three overarching thematic areas were: the symbolic and physical context in which the programme workshops were located; the relational and social context of the programme workshops; and reflections on the relationship between the arts-based programme and subsequent mental health. Art galleries are increasingly seen to function as vehicles for popular education with mental health service users. This study adds to the growing body of evidence related to how mental health service users experience and reflect on arts-related programmes targeted at them. This study indicates that emphasis on how users experience gallery-based programmes may contribute to a more nuanced understanding of the relationship between art and mental health. Copyright © 2015 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  9. Cacophony of Voices and Emotions Dialogic of Buying and Selling Art

    Directory of Open Access Journals (Sweden)

    Can-Seng Ooi

    2010-09-01

    Full Text Available The importance of galleries as go-betweens for artists and art buyers is acknowl-edged in art world research. Using a Bakhtinian dialogic approach, this article examines social encounters of three artists, two art buyers and one gallery sales executive in Singapore. Specifically, it looks into the social interactional dynam-ics of artists and art buyers when they trade directly. Situational ambiguities and emotional ambivalence arise during such meetings from the different expectations and demands that are imposed, which have the effect of placing the parties in-volved in conflicting social contexts. For instance, when art connoisseurs and art-ists discuss aesthetics, monetary value is not of primary concern, nonetheless when they want to trade, commercial concerns become central; this can lead to discomfort between the parties. Similarly, art buyers may want to go behind the scenes to know more about the artist and the art practice; getting away from the glitter of the commercial gallery and into the modest art studio for an authentic experience may reveal too much for visitors; such experiences may break their illusion of the glamorous artist. This article looks at the microscopic interaction between artists and art buyers and shows how the ambiguities and ambivalence that can be generated by their encounters become constraining factors in encour-aging artists and art buyers to trade directly, by-passing commercial art galleries and dealers.

  10. Using Whispering-Gallery-Mode Resonators for Refractometry

    Science.gov (United States)

    Matsko, Andrey; Savchenkov, Anatoliy; Strekalov, Dmitry; Iltchenko, Vladimir; Maleki, Lute

    2010-01-01

    A method of determining the refractive and absorptive properties of optically transparent materials involves a combination of theoretical and experimental analysis of electromagnetic responses of whispering-gallery-mode (WGM) resonator disks made of those materials. The method was conceived especially for use in studying transparent photorefractive materials, for which purpose this method affords unprecedented levels of sensitivity and accuracy. The method is expected to be particularly useful for measuring temporally varying refractive and absorptive properties of photorefractive materials at infrared wavelengths. Still more particularly, the method is expected to be useful for measuring drifts in these properties that are so slow that, heretofore, the properties were assumed to be constant. The basic idea of the method is to attempt to infer values of the photorefractive properties of a material by seeking to match (1) theoretical predictions of the spectral responses (or selected features thereof) of a WGM of known dimensions made of the material with (2) the actual spectral responses (or selected features thereof). Spectral features that are useful for this purpose include resonance frequencies, free spectral ranges (differences between resonance frequencies of adjacently numbered modes), and resonance quality factors (Q values). The method has been demonstrated in several experiments, one of which was performed on a WGM resonator made from a disk of LiNbO3 doped with 5 percent of MgO. The free spectral range of the resonator was approximately equal to 3.42 GHz at wavelengths in the vicinity of 780 nm, the smallest full width at half maximum of a mode was approximately equal to 50 MHz, and the thickness of the resonator in the area of mode localization was 30 microns. In the experiment, laser power of 9 mW was coupled into the resonator with an efficiency of 75 percent, and the laser was scanned over a frequency band 9 GHz wide at a nominal wavelength of

  11. The past: a gallery of arthritics.

    Science.gov (United States)

    Appelboom, T

    1989-12-01

    Rheumatism in its many forms has affected mankind since ancient times. Numerous examples exist of the powerful and the famous who suffered these afflictions. In some cases the disease process in thought to have, through the sufferers, altered the course of history itself. Throughout history, the arts have served as a means by which man expressed life's broad range of emotions: love, beauty, despair, loneliness. But the works of several prominent artists also reflect the pain and frustration of arthritis. Examples of common diseases include low back pain and sciatica, which disabled Aneas of Greek mythology, Jacob of Biblical times, Sister Catherine and Jefferson. Lincoln and Paganini are both thought to have suffered from Marfan's syndrome. Ankylosing spondylitis affected Cosimo de Medici and the poet Scarron, while the disability of Columbus is thought to be more compatible with Reiter's Syndrome. Without even considering the numerous examples of famous personnages who had gout, one can find multiple historical and artistic figures who suffered from chronic polyarthritis. A brief list would include the Emperor Constantine, Rubens, Mary Queen of Scots, Madison, Renoir, Verlaine, and Dufy. Since these disorders can also be found in historical references, one wonders if, having affected the lives and temperaments of the eminent, the powerful, or an entire population, they may have in some circumstances exerted some influence on the course of world history, or, through artistic talents, contributed to the intellectual enrichment of society.

  12. What Can the Habitable Zone Gallery Do For You?

    Science.gov (United States)

    Gelino, Dawn M.; Kane, Stephen

    2015-12-01

    The Habitable Zone Gallery (www.hzgallery.org) came online in August 2011 as a service to the exoplanet community that provides Habitable Zone (HZ) information for each of the exoplanetary systems with known planetary orbital parameters. The service includes a sortable table, a plot with the period and eccentricity of each of the planets with respect to their time spent in the HZ, a gallery of known systems which plot the orbits and the location of the HZ with respect to those orbits, and orbital movies. Recently, we have added new features including: implementation of both conservative and optimistic HZs, more user-friendly table and movies, movies for circumbinary planets, and a count of planets whose orbits lie entirely within the system's HZ. Here we discuss various educational and scientific applications of the site such as target selection, exploring planets with eccentric or circumbinary orbits, and investigating habitability.

  13. A gallery approach for off-angle iris recognition

    Science.gov (United States)

    Karakaya, Mahmut; Yoldash, Rashiduddin; Boehnen, Christopher

    2015-05-01

    It has been proven that hamming distance score between frontal and off-angle iris images of same eye differs in iris recognition system. The distinction of hamming distance score is caused by many factors such as image acquisition angle, occlusion, pupil dilation, and limbus effect. In this paper, we first study the effect of the angle variations between iris plane and the image acquisition systems. We present how hamming distance changes for different off-angle iris images even if they are coming from the same iris. We observe that increment in acquisition angle of compared iris images causes the increment in hamming distance. Second, we propose a new technique in off-angle iris recognition system that includes creating a gallery of different off-angle iris images (such as, 0, 10, 20, 30, 40, and 50 degrees) and comparing each probe image with these gallery images. We will show the accuracy of the gallery approach for off-angle iris recognition.

  14. Australian doctors and the visual arts. Part 1. Doctor-artists in New South Wales.

    Science.gov (United States)

    Hamilton, D G

    Since Europeans first settled in Australia their doctors have been interested in the visual arts. Some have been hobby painters and sculptors, a few with great distinction. Some have been gallery supporters and administrators. A few have written art books. Some have been outstanding photographers. Of the larger number of doctors who have collected art, only those are mentioned who have made their collections public or have made important donations to galleries. The subject of Australian doctors and the visual arts will be discussed in six articles in this and following issues of the journal. The first deals with doctor-artists in New South Wales.

  15. Continuum equivalent model for the fractured EDZ around underground galleries in clay-stone

    International Nuclear Information System (INIS)

    Pouya, A.; Bourgeois, E.; Larbi, B.; Poutrel, A.

    2010-01-01

    Document available in extended abstract form only. The Excavation Damaged Zone (EDZ) around the underground galleries excavated in clay-stone for the CMHM project, includes several zones showing different types of cracking and/or fracturing. In the vicinity of the wall, a fractured zone is observed that spreads out on a distance of about 1 m from the wall; at a larger distance from the wall one observes another zone with micro-cracks. The first zone, called 'fractured EDZ', includes different families of fractures with different geometries and origins. The main one consists of a family of shear fractures called 'chevron', that have approximately the shape of conical surfaces slightly flattened with respect to the horizontal plane. The 'chevrons' observed in the galleries at 490 m depth in LMSMH are regularly spaced of about 50 cm to 1 m along the gallery's axis, make an angle of about 45 deg. with this axis and extend to about 2 or 3 m beyond the wall depending of the size and orientation of the gallery. The fractures have a significant effect on the hydro-mechanical properties of the EDZ. The present work is focused on the effect of the 'chevron' fractures on the mechanical behaviour of the EDZ. Due to the large number of fractures, introducing them individually to the modelling leads to heavy and not easy to handle numerical models and to long calculations. One is led to find some Continuum Equivalent Material (CEM) for the EDZ including the fractures' effect. The EDZ is not very large compared to the fractures, so that it may not be fully justified to apply a homogenization approach; however, this is the approach we have used to define the behaviour of CEM. The geometry of the fractures is first simplified and assumed to correspond to conical surfaces with axial symmetry around the gallery's axis. The local behaviour of the CEM is deduced from the model of an infinite medium containing a family of planar

  16. La traccia in fieri. Mappare l'arte urbana, documentare l'assenza tra archivi web e locative media

    Directory of Open Access Journals (Sweden)

    Cristina Greco

    2017-09-01

    Full Text Available Spatial and locative media, Internet archives and on-line and interactive maps using positioning and cartographic visualization technologies allow a migration of urban art, from which often nothing remains except in the memory of the web. This migration makes the invisible in all cities visible, by determining a reduction of the boundaries between local/global and central/peripheral. Just think, for example, of the Flickr image galleries, artists' websites, blogs, collaborative social networks, experiential mapping and Google's platforms for geo-location and geo-annotation. This contribution proposes a reflection on two topics: first, on the transformation of the consumption patterns of art in the urban space, and second, on the role of Internet archives in the selection and organization of the memory (Certeau 1980, Ricoeur 2000 of artistic interventions subject to processes of deletion, deterioration and over-imposition. It does so through the analysis of some exceptional cases: Rome Street Art Map Project, M.U.Ro. (Urban Art Museum of Rome Map and The Google Street Art Project. It aims to reflect on the practices of communication and on the effects of meaning in the examples where Urban Art acquires greater visibility and where the nature of the work is subject to the transition from a local dimension to a plausible more global dimension selecting the fragments of existing materials, in analogy to the concept of bricolage (Lévi-Strauss 1962.

  17. Detecting single viruses and nanoparticles using whispering gallery microlasers.

    Science.gov (United States)

    He, Lina; Ozdemir, Sahin Kaya; Zhu, Jiangang; Kim, Woosung; Yang, Lan

    2011-06-26

    There is a strong demand for portable systems that can detect and characterize individual pathogens and other nanoscale objects without the use of labels, for applications in human health, homeland security, environmental monitoring and diagnostics. However, most nanoscale objects of interest have low polarizabilities due to their small size and low refractive index contrast with the surrounding medium. This leads to weak light-matter interactions, and thus makes the label-free detection of single nanoparticles very difficult. Micro- and nano-photonic devices have emerged as highly sensitive platforms for such applications, because the combination of high quality factor Q and small mode volume V leads to significantly enhanced light-matter interactions. For example, whispering gallery mode microresonators have been used to detect and characterize single influenza virions and polystyrene nanoparticles with a radius of 30 nm (ref. 12) by measuring in the transmission spectrum either the resonance shift or mode splitting induced by the nanoscale objects. Increasing Q leads to a narrower resonance linewidth, which makes it possible to resolve smaller changes in the transmission spectrum, and thus leads to improved performance. Here, we report a whispering gallery mode microlaser-based real-time and label-free detection method that can detect individual 15-nm-radius polystyrene nanoparticles, 10-nm gold nanoparticles and influenza A virions in air, and 30 nm polystyrene nanoparticles in water. Our approach relies on measuring changes in the beat note that is produced when an ultra-narrow emission line from a whispering gallery mode microlaser is split into two modes by a nanoscale object, and these two modes then interfere. The ultimate detection limit is set by the laser linewidth, which can be made much narrower than the resonance linewidth of any passive resonator. This means that microlaser sensors have the potential to detect objects that are too small to be

  18. Directional interacting whispering-gallery modes in coupled dielectric microdisks

    International Nuclear Information System (INIS)

    Ryu, Jung-Wan; Lee, Soo-Young; Kim, Chil-Min; Park, Young-Jai

    2006-01-01

    We study the optical interaction in a coupled dielectric microdisks by investigating the splitting of resonance positions of interacting whispering-gallery modes (WGM's) and their pattern change, depending on the distance between the microdisks. It is shown that the interaction between the WGM's with odd parity about the y axis becomes appreciable at a distance less than a wavelength and causes directional emissions of the resulting interacting WGM's. The directionality of the interacting WGM's can be understood in terms of an effective boundary deformation in ray dynamical analysis. We also discuss the oscillation of the splitting when the distance is greater than a wavelength

  19. Artful creation

    DEFF Research Database (Denmark)

    Darsø, Lotte

    2013-01-01

    An introduction to the field of Arts-in-Business outlining 4 different approaches: 1) Art as decoration, 2) Art as intertainment, 3) Arts as instrumental, 4) Art as strategic......An introduction to the field of Arts-in-Business outlining 4 different approaches: 1) Art as decoration, 2) Art as intertainment, 3) Arts as instrumental, 4) Art as strategic...

  20. Surface plasmon-enhanced two-photon excited whispering-gallery modes ultraviolet laser from Zno microwire

    Directory of Open Access Journals (Sweden)

    Yunpeng Wang

    2017-11-01

    Full Text Available The two-photon excited UV laser with narrow line width and high Q value was obtained. The total internal reflection from the four side surfaces of the quadrilateral-ZnO microwire offered the whispering gallery mode (WGM resonant cavity. The UV emission, resonant mechanism, and laser mode characteristics were discussed in detail for this special type of micro-cavity. In addition, in order to enhance the power of the two-photon excited UV laser, the surface plasmon enhancement by the Au nanoparticles was also performed and explained well by the theory of the localized surface plasmon.

  1. The Novohrad Museum and Gallery in Lučenec past and present (História a súčasnosť Novohradského múzea a galérie v Lučenci

    Directory of Open Access Journals (Sweden)

    Michaela Škodová

    2016-09-01

    Full Text Available The Novohrad Museum and Gallery in Lučenec specializes in the regional history of enamel- and glass-making and visual arts. It holds a collection of over 30,000 art, archeo-logical, historical and ethnological objects. Since 1983, the musem and gallery have been a host to the annual Acquarelle Triennale and since 1989, it has hosted the oldest symposium of its kind in Slovakia, the International Ceramic Symposium, which showcases the contemporary ceramic production in Slovakia. This paper outlines the history of the museum and its focus, concentrating on the work done in the last decade.

  2. Introducing New Library Services: Nuclear Malaysia Gallery Photos and Videos

    International Nuclear Information System (INIS)

    Mohd Hafizal Yusof; Nasaruddin Ahmad; Habibah Adnan

    2015-01-01

    The main purpose of the existing of library is to preserve books and journals for the organizations main business. The role of library itself is to organize the books such as borrowing and renewal services as consulting their customers on getting the best references for the customers need and demand. Nowadays, the role of library also expands and the need for storing and preserving non-monograph resources such as photo and video also increase. Follow that current situation, Nuclear Malaysia's Library also take a step forwards by introducing new services so called Photo and Video Gallery. Realizing that Nuclear Malaysia also have their valuable photo and video that contains so called memorable moment and must be preserve for future reference, the management of Nuclear Malaysia's Library have decided to buy the system so called P-Canvas. The main purpose of this paper is to explain the library new services, Photo and Video Gallery, development and advantage of this system in storing and preserving Nuclear Malaysia's photo and video. (author)

  3. Sensitivity optimization in whispering gallery mode optical cylindrical biosensors

    Science.gov (United States)

    Khozeymeh, F.; Razaghi, M.

    2018-01-01

    Whispering-gallery-mode resonances propagated in cylindrical resonators have two angular and radial orders of l and i. In this work, the higher radial order whispering-gallery-mode resonances, (i = 1 - 4), at a fixed l are examined. The sensitivity of theses resonances is analysed as a function of the structural parameters of the cylindrical resonator like different radii and refractive index of composed material of the resonator. A practical application where cylindrical resonators are used for the measurement of glucose concentration in water is presented as a biosensor demonstrator. We calculate the wavelength shifts of the WG1-4, in several glucose/water solutions, with concentrations spanning from 0.0% to 9.0.% (weight/weight). Improved sensitivity can be achieved using multi-WGM cylindrical resonators with radius of R = 100 μm and resonator composed material of MgF 2 with refractive index of nc = 1.38. Also the effect of polarization on sensitivity is considered for all four WGMs. The best sensitivity of 83.07 nm/RIU for the fourth WGM with transverse magnetic polarization, is reported. These results propose optimized parameters aimed to fast designing of cylindrical resonators as optical biosensors, where both the sensitivity and the geometries can be optimized.

  4. Main Street as Art Museum: Metaphor and Teaching Strategies

    Science.gov (United States)

    Vallance, Elizabeth

    2007-01-01

    A walk down Main Street can be very much like a stroll through a museum gallery--visually rich, inviting unexpected choices, aesthetically rewarding. This article explores the concept of shop windows as visually ordered compositions, much like paintings and other art objects, and suggests some approaches to applying this concept in teaching a…

  5. Modern Masters from the Smithsonian American Art Museum

    Science.gov (United States)

    Johnson, Mark M.

    2009-01-01

    A new traveling exhibition and catalogue produced by the Smithsonian's American Art Museum features works by 31 artists from the United States who came to maturity in the mid-20th century. These artists have become the most significant and influential artists over the past 50 years as their works adorn the modern galleries of hundreds of museums.…

  6. Los barrrios artísticos como base local de la cultura global. El caso del Raval de Barcelona

    Directory of Open Access Journals (Sweden)

    Rius Uldemollins, Joaquím

    2008-12-01

    Full Text Available Artistic neighborhoods, one of the urban phenomenons most characteristic of the beginning century, are beoming an important object of study in the social sciences. However the analysis is overly centered on their economic impact or the cultural policies that have contributed to their creation. In this article, we propose to center the study of artistic neighborhoods in the urban, social and artistic dynamics that explain their emergence and rationale for their development. In this sense, we show how the Raval is symbollicaly charged, having an important presence of artists and small cultural businesses, makes up the core of emerging,hybrid and multicultural art in Barcelona and in addition counts on the presence of two cultural institutions oriented towards cultural governance.

    Los barrios artísticos, uno de los fenómenos urbanos más característicos de este inicio de siglo, se están convirtiendo en un importante objeto de estudio para las ciencias sociales. No obstante, los análisis que se realizan siguen demasiado centrados en su impacto económico o en las políticas culturales que han contribuido a crearlos. En este artículo, proponemos centrar el estudio de los barrios artísticos en las dinámicas urbanas, sociales y del propio mundo artístico que explican su surgimiento y dan cuenta de su desarrollo. Utilizaremos el caso del barrio barcelonés del Raval para ejemplificar este análisis. Mostraremos en este sentido cómo el Raval está cargado simbólicamente, tiene una importante presencia de artistas y pequeñas empresas culturales, que constituye el núcleo barcelonés del arte emergente, multicultural e híbrido, y cuenta además con la presencia de dos instituciones culturales orientadas a la gobernanza cultural.

  7. Multiplicity and Self-Identity: Trauma and Integration in Shirley Mason's Art

    Science.gov (United States)

    Thompson, Geoffrey

    2011-01-01

    This viewpoint appeared in its original form as the catalogue essay that accompanied the exhibition "Multiplicity and Self-Identity: Trauma and Integration in Shirley Mason's Art," curated by the author for Gallery 2110, Sacramento, CA, and the 2010 Annual Conference of the American Art Therapy Association. The exhibition featured 17 artworks by…

  8. From Tattoos to Paintings: An Overview of Where Art and Science Intersect in the Anthropocene

    Science.gov (United States)

    Kahn, B.

    2017-12-01

    The relationship between art and science spans centuries from daVinci's Vitruvian Man to the pointilism of Suerat's "A Sunday Afternoon on the Island of La Grande Jatte." The connection is so strong because both art and science help us make sense of the world. Climate change is a global problem and art and science are playing a role in making it more personal and local. Artists in particular have transformed climate science from data into a universal language, playing on themes of loss, change and spectacle. This presentation will cover climate-related art in a variety of mediums from pastels to oil paints to digital graphics to apps to music to objects made to survive the anthropocene. As a journalist, I've had the chance to engage with both scientists and artists and will explain how these projects came about and concrete steps both sides can take to foster more science and art collaborations. In addition, I'll specifically highlight how Climate Central has worked with artists to translate our sea level rise data from maps into artwork on the web to reach audiences beyond gallery walls. This collaboration has helped make climate change more tangible for tens of millions of viewers.

  9. Will Hungarian Private Collectors Turn International? Private Engagement in Contemporary Art in East Central Europe

    Directory of Open Access Journals (Sweden)

    Gábor Ébli

    2012-01-01

    Full Text Available The recent spectacular surge in private collecting in Hungary – which began around the fall of Communism and abated only with the current financial crisis – can be seen as part of the steady expansion of private involvement in the art scene, with some of these developments pointing beyond local significance. This paper examines the historical roots and the current structural characteristics of this spread by looking at the motifs and the choices of collectors, their co-operation with commercial galleries and public museums, as well as the advantages and side-effects of blossoming art patronage. Based on ten years of research, including close to two-hundred interviews with the actors in the art world in Hungary, I argue that private collecting, which had already strongly benefitted from the cultural thaw of the last decades of the Communist regime in the country, has earned over the past quarter-century high social status, the promise of lucrative investment and the liberty of creative self-expression for buyers of modern and, subsequently, contemporary art. The paper aims briefly to place these multiple factors in an international context; further research into art collecting in Eastern Europe will be needed to yield a more complete comparative regional study.

  10. Effects of whispering gallery mode in microsphere super-resolution imaging

    Science.gov (United States)

    Zhou, Song; Deng, Yongbo; Zhou, Wenchao; Yu, Muxin; Urbach, H. P.; Wu, Yihui

    2017-09-01

    Whispering Gallery modes have been presented in microscopic glass spheres or toruses with many applications. In this paper, the possible approaches to enhance the imaging resolution by Whispering Gallery modes are discussed, including evanescent waves coupling, transformed and illustration by Whispering Gallery modes. It shows that the high-order scattering modes play the dominant role in the reconstructed virtual image when the Whispering Gallery modes exist. Furthermore, we find that the high image resolution of electric dipoles can be achieved, when the out-of-phase components exist from the illustration of Whispering Gallery modes. Those results of our simulation could contribute to the knowledge of microsphere-assisted super-resolution imaging and its potential applications.

  11. Old Friends, Bookends: Art Educators and Art Therapists

    Science.gov (United States)

    Allison, Amanda

    2013-01-01

    This viewpoint presents a reflection on a meaningful relationship that developed between a university art education department and a local art therapy studio. Such partnerships are desirable and mutually beneficial because of the significant interest many art educators have in the field of art therapy. The author, an art educator, describes the…

  12. ON THE ART OF ZURAB KONSTANTINOVIÇ TSERETELI

    Directory of Open Access Journals (Sweden)

    Terlan Mehdiyeva AZIZZADE

    2015-10-01

    Full Text Available The creativity of Zurab Konstantinoviç Tsereteli, a world renowned Russian painter from a Georgian origin is the topic of this article. His brave critical and expressionist attitude during both Soviet period and in the aftermath provided him a unique and a privileged position in the art world. Tsreteli, also the current head of the Russian Academy of Arts, has always embraced the socio-political matters and thus managed to be accepted as a contemporary model throughout the periods of his creativity. The painter is the first contemporary Russian artist to hold a solo exhibition in Turkey which took place in Tophane-i Amirane, the Gallery of Mimar Sinan University of Fine Arts, within the frame of cultural relations between Russia and Turkey. This article will touch upon the works of this exhibition as well as the other works of the artist being displayed in the gallery in Moscow which is named after him. ‘Apple’, his prominent work in this gallery, will be given special emphasis.

  13. Publicly Accessible Art Collections in Copenhagen during the Napoleonic Era

    DEFF Research Database (Denmark)

    Svenningsen, Jesper

    2015-01-01

    collections of Old Masters, the Moltke Gallery opened in 1804 as the first fully accessible collection of this kind. Though this happened almost by coincidence, as Count Moltke had simply found himself unable to dispose of his father’s collection and decided to put it on show, his initiative soon found...... ideological backing in a period of wartime nationalism. In this climate, the exhibiting of private art collections was increasingly represented as an act of patriotism and charity. The foremost representative of this movement was the idealist collector Hans West, whose own gallery ultimately came to play...

  14. Video gallery of educational lectures integrated in faculty's portal

    Directory of Open Access Journals (Sweden)

    Jaroslav Majerník

    2013-05-01

    Full Text Available This paper presents a web based educational video-clips exhibition created to share various archived lectures for medical students, health care professionals as well as for general public. The presentation of closely related topics was developed as video gallery and it is based solely on free or open source tools to be available for wide academic and/or non-commercial use. Even if the educational video records can be embedded in any websites, we preferred to use our faculty’s portal, which should be a central point to offer various multimedia educational materials. The system was integrated and tested to offer open access to infectology lectures that were captured and archived from live-streamed sessions and from videoconferences.

  15. Elementary modes of coupled oscillators as whispering-gallery microresonators

    Science.gov (United States)

    Banerjee, Rabin; Mukherjee, Pradip

    2015-10-01

    We obtain the elementary modes of a system of parity-time reversal (PT)-symmetric coupled oscillators with balanced loss and gain. These modes are used to give a physical picture of the phase transition recently reported [C. M. Bender, M. Gianfreda, B. Peng, S. K. Özdemir and L. Yang, Phys. Rev. A 88, 062111 (2013); L. Yang, S. K. Özdemir and B. Peng, 12th Int. Workshop and Conf. Pseudo-Hermitian Hamiltonians in Quantum Physics, Istanbul, Turkey, July 2013; B. Peng, S. K. Özdemir, F. Lei, F. Monifi, M. Gianfreda, G. L. Long, S. Fan, F. Nori, C. M. Bender and L. Yang, Nat. Phys. 10, 394 (2014)] in experiments with whispering-gallery microresonators.

  16. Microwave photonics systems based on whispering-gallery-mode resonators.

    Science.gov (United States)

    Coillet, Aurélien; Henriet, Rémi; Phan Huy, Kien; Jacquot, Maxime; Furfaro, Luca; Balakireva, Irina; Larger, Laurent; Chembo, Yanne K

    2013-08-05

    Microwave photonics systems rely fundamentally on the interaction between microwave and optical signals. These systems are extremely promising for various areas of technology and applied science, such as aerospace and communication engineering, sensing, metrology, nonlinear photonics, and quantum optics. In this article, we present the principal techniques used in our lab to build microwave photonics systems based on ultra-high Q whispering gallery mode resonators. First detailed in this article is the protocol for resonator polishing, which is based on a grind-and-polish technique close to the ones used to polish optical components such as lenses or telescope mirrors. Then, a white light interferometric profilometer measures surface roughness, which is a key parameter to characterize the quality of the polishing. In order to launch light in the resonator, a tapered silica fiber with diameter in the micrometer range is used. To reach such small diameters, we adopt the "flame-brushing" technique, using simultaneously computer-controlled motors to pull the fiber apart, and a blowtorch to heat the fiber area to be tapered. The resonator and the tapered fiber are later approached to one another to visualize the resonance signal of the whispering gallery modes using a wavelength-scanning laser. By increasing the optical power in the resonator, nonlinear phenomena are triggered until the formation of a Kerr optical frequency comb is observed with a spectrum made of equidistant spectral lines. These Kerr comb spectra have exceptional characteristics that are suitable for several applications in science and technology. We consider the application related to ultra-stable microwave frequency synthesis and demonstrate the generation of a Kerr comb with GHz intermodal frequency.

  17. Methodics of computing the results of monitoring the exploratory gallery

    Directory of Open Access Journals (Sweden)

    Krúpa Víazoslav

    2000-09-01

    Full Text Available At building site of motorway tunnel Višòové-Dubná skala , the priority is given to driving of exploration galley that secures in detail: geologic, engineering geology, hydrogeology and geotechnics research. This research is based on gathering information for a supposed use of the full profile driving machine that would drive the motorway tunnel. From a part of the exploration gallery which is driven by the TBM method, a fulfilling information is gathered about the parameters of the driving process , those are gathered by a computer monitoring system. The system is mounted on a driving machine. This monitoring system is based on the industrial computer PC 104. It records 4 basic values of the driving process: the electromotor performance of the driving machine Voest-Alpine ATB 35HA, the speed of driving advance, the rotation speed of the disintegrating head TBM and the total head pressure. The pressure force is evaluated from the pressure in the hydraulic cylinders of the machine. Out of these values, the strength of rock mass, the angle of inner friction, etc. are mathematically calculated. These values characterize rock mass properties as their changes. To define the effectivity of the driving process, the value of specific energy and the working ability of driving head is used. The article defines the methodics of computing the gathered monitoring information, that is prepared for the driving machine Voest – Alpine ATB 35H at the Institute of Geotechnics SAS. It describes the input forms (protocols of the developed method created by an EXCEL program and shows selected samples of the graphical elaboration of the first monitoring results obtained from exploratory gallery driving process in the Višòové – Dubná skala motorway tunnel.

  18. How to use The National Gallery as a cross curricular approach to weather and climate studies at primary level.

    Science.gov (United States)

    Hansen, P. J. K.

    2009-09-01

    How to use The National Gallery as a cross curricular approach to weather and climate studies at primary level. Pål J. Kirkeby Hansen Faculty of Education and International Studies, Oslo University College (PalKirkeby.Hansen@lui.hio.no) Weather and climate are topics in natural science and geography in primary and secondary education in most countries. The pupils are often doing own weather observations and measurements and are presenting the results oral, by posters or with digital aids. They also use the Internet with all its relevant resources in their studies to develop vocabulary, practical and conceptual knowledge. Knowledge about weather and climate is parts of liberal education and could be projected to other topics in science and to topics in other subjects, for instance: history, social geography, literature and arts. This article reports from a case study in grade 3 classes (age 9 year) during their Weather Week. Their science teacher was, quite untypical, also educated in art history. She arranged a visited to The National Gallery with the double agenda: 1. To introduce the pupils to Norwegian canon paintings from the national romantic period, our so-called "golden age”. 2. To look for and discuss weather elements in this paintings. For one hour the museum curator guided the pupils around the water cycle by using the paintings. While the pupils' own observations of weather, clouds and wind and measurements of temperature and precipitation during the Weather Week only are point checks, the guided tour in The National Gallery gave literally "the whole picture” of the Norwegian weather and climate and of the water cycle. During the tour, the curator constantly invited the pupils to tell about and discuss what weather and water elements they were looking at when standing in front of a painting. The pupils were responsive and interested all the time. Back at school, they demonstrated that they had learned much about both weather elements, the water

  19. The Cosmology Gallery: Unity through diversity in a vast and awe-inspiring universe.

    Science.gov (United States)

    Goldsmith, John

    2011-06-01

    Scientists, artists, religious and cultural leaders have come together to create the Cosmology Gallery at the Gravity Discovery Centre (GDC) located 70 km north of Perth, Western Australia. The Cosmology Gallery exhibitions include the multicultural cosmology artworks, Celestial Visions astronomical photography exhibition and the Timeline of the Universe. The multicultural cosmology artworks are new artworks inspired by Australian Indigenous, Christian, Buddhist, Islamic, Hindu, scientific and technological perspectives of the universe. The Celestial Visions exhibition features astronomical events above famous landmarks, including Stonehenge and the Pyramids. The AUD 400,000+ project was funded by Lotterywest, Western Australia and the Cosmology Gallery was officially opened in July 2008 by the Premier of Western Australia.

  20. Use of beach galleries as an intake for future seawater desalination facilities in Florida and globally similar areas

    KAUST Repository

    Missimer, Thomas M.

    2013-06-17

    Desalination of seawater using the reverse osmosis process can be made less costly by the use of subsurface intake systems. Use of conventional open-ocean intakes requires the addition of a number of pretreatment processes to protect the primary RO process. Despite using the best designs possible for the pretreatment, seawater RO membranes tend to biofoul because of the naturally-occurring organic material and small bacteria present in seawater. These materials are not completely removed by the pretreatment system and they pass through the cartridge filters into the membranes, thereby causing frequent and expensive cleaning of the membranes. Quality of the raw water can be greatly improved by the use of subsurface intakes which can substantially reduce the overall treatment cost. There are a number of possible subsurface designs that can be used including conventional vertical wells, horizontal wells, collector wells, beach galleries, and seabed filters. The key selection criteria for the type of subsurface intake most suited and most cost-effective for a site are based on the required volume of raw water and the local geology. The active shorelines of Florida are very well-suited for the development of beach gallery intake systems. These systems are installed beneath the active beach between the high and low tide zones of the beach. Since they are constructed with a depth to the screens between 3 and 5 m, they cannot be observed at surface and persons using the beach would be unaware of their existence. These galleries are simple to construct and they tend not to clog because the active wave action within the intertidal zone provides mechanical energy that continuously cleans the filter face. They also have other advantages, including: the water quality is seawater unaffected by substances present in freshwater aquifers occurring landward of the shoreline, the salinity of the water is generally constant, and there are no impacts on water users located inland from

  1. Aaron Douglas and Hale Woodruff: African American Art Education, Gallery Work, and Expanded Pedagogy

    Science.gov (United States)

    Bey, Sharif

    2011-01-01

    This analysis of archival materials discovered at Fisk and Atlanta Universities examines the teaching careers of Aaron Douglas and Hale Woodruff, two African American artists who came to prominence during the New Negro Movement in the 1920s and taught at historically Black universities in the 1930s and 1940s. These artists had a profound influence…

  2. INTERSTITIAL BRACHYTHERAPY USING TEMPLATE FOR LOCALLY ADVANCED GYNAECOLOGICAL MALIGNANCIES- REVISITING THE FORGOTTEN CLASSICAL ART- A SINGLE INSTITUTE EXPERIENCE

    Directory of Open Access Journals (Sweden)

    Chatharaju Swarna Kumari

    2017-10-01

    Full Text Available BACKGROUND Brachytherapy is an important therapeutic strategy for the treatment of locally advanced gynaecologic (GYN cancers despite evolution of different newer radiotherapy techniques like high-dose-rate and image-guided BT. Despite being used in the management of advanced gynaecological cancer, currently there is a scarcity of studies and data on interstitial BT in Indian context. This is a retrospective analysis on 71 patients with locally advanced gynaecological malignancies treated in the period of 2010 to 2016 to assess the local tumour control, survival, and complications with the template (Syed-Neblett guided interstitial technique. MATERIALS AND METHODS The patients with a median age of 51 years treated from July 2010 to May 2016 were retrospectively reviewed. This study included previously unirradiated 71 patients with advance stage of gynaecological malignancies, not suitable for intracavitary brachytherapy due to distorted anatomy or extensive disease stage. Histologically all patients had squamous cell carcinoma (cervix= 56, vault= 9, vagina= 6 and treated by whole pelvis external beam radiation therapy (EBRT up to a total dose of 50 Gy in 25 fractions. These patients were further treated by high-dose-rate interstitial brachytherapy using SyedNeblett dedicated vaginal plastic template. During treatment all these patients were re-optimised and a dose of 15-21 Gy was delivered in 3 fractions with a minimum gap of 6 hours between fractions using Varisource iX HDR unit. RESULTS Out of 71 patients 5 were lost to followup during study period and they were excluded from the final analysis. The average followup duration ranged between 6-71 months and median followup was 20 months. This study included parameters like local disease control, acute/late complications and distant metastasis. Out of 66 patients, local disease control was seen in 54 (81.81% patients, whereas local recurrence was observed in 12 patients (18.18%. Distant

  3. Beijing Experimental Electronic Musicians on the Phenomenon of Commercialization and Tourism in the Contemporary Chinese Art

    Directory of Open Access Journals (Sweden)

    Matic Urbanija

    2014-12-01

    Full Text Available The article provides opinions of some Beijing experimental electronic musicians about the situation of contemporary art in China and in the world, primarily about the background of the so called Christmas performance in Art District 798's gallery UCCA in Beijing. This was a sort of protest against destroying art with commercialization as the only measure of art gallery's success. The article first describes the situation of contemporary art in the world at the beginning of 21st century as it is described in Julian Stallabrass' book Art Incorporated. It can be deduced from the words of experimental electronic musicians in Beijing that the situation is similar in China. During the debate about the Christmas performance in UCCA gallery, a problem with galleries was emphasize. These became more similar to tourist venues than places for enriching one's thoughts and awareness about the world surrounding us, through artwork. Therefore, the Christmas performance tried to express this sentiment. It offered visitors a tourist show brought to the point of absurd. The employees and the leader of UCCA couldn't comprehend the symbolic meaning of this happening, which, symbolically, took place on Christmas, the most commercialized holiday in the West as well as in China.

  4. The Habitable Zone Gallery 2.0: The Online Exoplanet System Visualization Suite

    Science.gov (United States)

    Chandler, C. O.; Kane, S. R.; Gelino, D. M.

    2017-11-01

    The Habitable Zone Gallery 2.0 provides new and improved visualization and data analysis tools to the exoplanet habitability community and beyond. Modules include interactive habitable zone plotting and downloadable 3D animations.

  5. The influence of the whispering gallery modes resonators shape on their sensitivity to the movement

    Science.gov (United States)

    Filatov, Yuri V.; Govorenko, Ekaterina V.; Kukaev, Alexander S.; Shalymov, Egor V.; Venediktov, Vladimir Yu.

    2017-05-01

    The optical whispering gallery modes resonators are axially symmetrical resonators with smooth edges, supporting the existence of the whispering gallery modes by the total internal reflection on the surface of the resonator. For today various types of such resonators were developed, namely the ball-shaped, tor-shaped, bottle-shaped, disk-shaped etc. The movement of whispering gallery modes resonators in inertial space causes the changes of their shape. The result is a spectral shift of the whispering gallery modes. Optical methods allow to register this shift with high precision. It can be used in particular for the measurement of angular velocities in inertial orientation and navigation systems. However, different types of resonators react to the movement on a miscellaneous. In addition, their sensitivity to movement can be changed when changing the geometric parameters of these resonators. This work is devoted to a research of these aspects.

  6. Whispering gallery mode emission from a composite system of J-aggregates and photonic microcavity

    Energy Technology Data Exchange (ETDEWEB)

    Melnikau, Dzmitry; Savateeva, Diana [Centro de Física de Materiales (MPC, CSIC-UPV/EHU) and Donostia International Physics Center (DIPC), Po Manuel de Lardizabal 5, Donostia, San Sebastian 20018 (Spain); Rusakov, Konstantin I. [Department of Physics, Brest State Technical University, Brest 224017 (Belarus); Rakovich, Yury P., E-mail: Yury.Rakovich@ehu.es [Centro de Física de Materiales (MPC, CSIC-UPV/EHU) and Donostia International Physics Center (DIPC), Po Manuel de Lardizabal 5, Donostia, San Sebastian 20018 (Spain); IKERBASQUE, Basque Foundation for Science, Bilbao (Spain)

    2014-01-15

    We report on development and characterization of Whispering Gallery Modes spherical microcavities integrated with organic dye molecules in a J-aggregate state. The microcavities are studied using micro-photoluminescence spectroscopy, and fluorescence lifetime imaging confocal microscopy. Directional emission of light from the microcavity is also experimentally demonstrated and attributed to the photonic jets generated in the microsphere. -- Highlights: • Report on the development and characterization of hybrid system consisting of thin shell of J-aggregates and spherical Whispering Gallery Mode microcavity. • An investigation of spontaneous emission rate in the shell of J-aggregates integrated with a Whispering Gallery Mode cavity. • Demonstration of directional emission from Whispering Gallery Mode cavity with J-aggregates which is highly desirable functionality for both micro- and nano-scale cavities.

  7. COMMON GROUNDS BETWEEN PRINTMAKING AND STREET ART

    Directory of Open Access Journals (Sweden)

    Burcak Balamber

    2016-09-01

    Full Text Available Graffiti movement, born as a result of an effort of the youth, who felt themselves socially excluded and alone, to show their existence and identities during the 1960s, expanded its scope owing to street based artists such as Keith Haring and Jean-Michel Basquiat entering to the galleries, and transformed into an artistic manner of expression having aesthetic concerns by adopting a more inclusive definition ‘street art’. During this transformation of street art,street artists experimented with various methods from many different disciplines and hence created works in a wide range of varieties in terms of plastic and artistic values. Among these disciplines, printmakinghastaken its own place in street artas a discipline thatdeeply influenced street artists.Printmaking has fascinated street artists and become a part of their production process, not only with its philosophy sharing common grounds with street art and advantages in terms of its tecnical practices but also its unique plastic and linear values.Thanks to the opportunities of printmaking, street art has succeeded creating a tremendous impression worldwide, and even positioned itself into today’s greatest museums/gallery halls. This article aims to show how and in what way printmaking has influenced street art being in a transformation since the 1960s, and to put an emphasis on theimportance of printmaking on today’s street art.

  8. Constraining the age of rock art by dating a rockfall event using sediment and rock-surface luminescence dating techniques

    DEFF Research Database (Denmark)

    Chapot, Melissa; Sohbati, Reza; Murray, A.S.

    2012-01-01

    Optically stimulated luminescence (OSL) is used to determine the age of a rockfall event that removed part of the pictograph figures at the Great Gallery rock art panel in Canyonlands National Park, Utah, USA. Analyses from the outer millimeter of the buried surface of a rockfall boulder and quartz...... rock art with a controversial and unknown origin....

  9. When a Body Meets a Body: An Exploration of the Negative Impact of Social Interactions on Museum Experiences of Art

    Science.gov (United States)

    Pelowski, Matthew; Liu, Tao; Palacios, Victor; Akiba, Fuminori

    2014-01-01

    We consider the phenomenon of social interactions within the art museum, arguing that even the bare possibility of meeting others or intruding into their gaze can have a profoundly detrimental effect on art experience. This is done by tracing a finding from our previous studies in which we considered three museum galleries--each with the same…

  10. Optothermal transport behavior in whispering gallery mode optical cavities

    Energy Technology Data Exchange (ETDEWEB)

    Soltani, Soheil [Ming Hsieh Department of Electrical Engineering-Electrophysics, University of Southern California, Los Angeles, California 90089 (United States); Armani, Andrea M., E-mail: armani@usc.edu [Ming Hsieh Department of Electrical Engineering-Electrophysics, University of Southern California, Los Angeles, California 90089 (United States); Mork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, California 90089 (United States)

    2014-08-04

    Over the past century, whispering gallery mode optical cavities have enabled numerous advances in science and engineering, such as discoveries in quantum mechanics and non-linear optics, as well as the development of optical gyroscopes and add drop filters. One reason for their widespread appeal is their ability to confine light for long periods of time, resulting in high circulating intensities. However, when sufficiently large amounts of optical power are coupled into these cavities, they begin to experience optothermal or photothermal behavior, in which the optical energy is converted into heat. Above the optothermal threshold, the resonance behavior is no longer solely defined by electromagnetics. Previous work has primarily focused on the role of the optothermal coefficient of the material in this instability. However, the physics of this optothermal behavior is significantly more complex. In the present work, we develop a predictive theory based on a generalizable analytical expression in combination with a geometry-specific COMSOL Multiphysics finite element method model. The simulation couples the optical and thermal physics components, accounting for geometry variations as well as the temporal and spatial profile of the optical field. To experimentally verify our theoretical model, the optothermal thresholds of a series of silica toroidal resonant cavities are characterized at different wavelengths (visible through near-infrared) and using different device geometries. The silica toroid offers a particularly rigorous case study for the developed optothermal model because of its complex geometrical structure which provides multiple thermal transport paths.

  11. Photoluminescence and lasing in whispering gallery mode glass microspherical resonators

    Energy Technology Data Exchange (ETDEWEB)

    Ristić, D. [Ruđer Bošković Institute, Division of Materials Physics, Laboratory for Molecular Physics, Bijenička c. 54, Zagreb (Croatia); Center of Excellence for Advanced Materials and Sensing Devices, Research unit New Functional Materials, Bijenička c. 54, Zagreb (Croatia); Berneschi, S.; Camerini, M. [IFAC-CNR Istituto di Fisica Applicata, Via Madonna del Piano 10, 50019 Sesto Fiorentino (Italy); Farnesi, D.; Pelli, S. [IFAC-CNR Istituto di Fisica Applicata, Via Madonna del Piano 10, 50019 Sesto Fiorentino (Italy); Centro Studi e Ricerche ' E. Fermi' , Piazza del Viminale 2, 00184 Roma (Italy); Trono, C. [IFAC-CNR Istituto di Fisica Applicata, Via Madonna del Piano 10, 50019 Sesto Fiorentino (Italy); Chiappini, A.; Chiasera, A.; Ferrari, M. [CSMFO Group, Istituto di Fotonica e Nanotecnologie, IFN-CNR, Via alla Cascata 56/C, 38050 Povo-Trento (Italy); Lukowiak, A. [Institute of Low Temperature and Structure Research, PAS, ul. Okolna 2, Wroclaw 50-950 (Poland); Dumeige, Y.; Féron, P. [Laboratoire d' Optronique, (CNRS-UMR 6082-Foton), ENSSAT, 6 rue de Kérampont, 22300 Lannion (France); Righini, G.C. [IFAC-CNR Istituto di Fisica Applicata, Via Madonna del Piano 10, 50019 Sesto Fiorentino (Italy); Centro Studi e Ricerche ' E. Fermi' , Piazza del Viminale 2, 00184 Roma (Italy); Soria, S., E-mail: s.soria@ifac.cnr.it [IFAC-CNR Istituto di Fisica Applicata, Via Madonna del Piano 10, 50019 Sesto Fiorentino (Italy); Conti, G. Nunzi [IFAC-CNR Istituto di Fisica Applicata, Via Madonna del Piano 10, 50019 Sesto Fiorentino (Italy); Centro Studi e Ricerche ' E. Fermi' , Piazza del Viminale 2, 00184 Roma (Italy)

    2016-02-15

    We report experimental results regarding the development of Er{sup 3+}-doped glass microspherical cavities for the fabrication of compact sources at 1.55 μm. We investigate several different approaches in order to fabricate the microspheres including direct melting of Er{sup 3+}-doped glass powders, synthesis of Er{sup 3+}-doped monolithic microspheres by drawing Er{sup 3+}-doped glass, and coating of silica microspheres with an Er{sup 3+}-doped sol–gel layer. Details of the different fabrication processes are presented together with the photoluminescence characterization in free space configuration of the microspheres and of the glass precursor. We have analyzed the photoluminescence spectra of the whispering gallery modes of the microspheres excited using evanescent coupling and we demonstrate tunable laser action in a wide range of wavelengths around 1.55 μm. As much as 90 μW of laser output power was measured in Er{sup 3+}-doped glass microspheres. - Highlights: • Different approaches in microsphere fabrication and various types of post-processing. • Trimming of photorefractive glass microsphere lasers with UV light. • Peak power record of 90 μW by pumping at 1480 nm.

  12. Whispering galleries and the control of artificial atoms.

    Science.gov (United States)

    Forrester, Derek Michael; Kusmartsev, Feodor V

    2016-04-28

    Quantum computation using artificial-atoms, such as novel superconducting circuits, can be sensitively controlled by external electromagnetic fields. These fields and the self-fields attributable to the coupled artificial-atoms influence the amount of quantum correlation in the system. However, control elements that can operate without complete destruction of the entanglement of the quantum-bits are difficult to engineer. Here we investigate the possibility of using closely-spaced-linear arrays of metallic-elliptical discs as whispering gallery waveguides to control artificial-atoms. The discs confine and guide radiation through the array with small notches etched into their sides that act as scatterers. We focus on π-ring artificial-atoms, which can generate their own spontaneous fluxes. We find that the micro-discs of the waveguides can be excited by terahertz frequency fields to exhibit whispering-modes and that a quantum-phase-gate composed of π-rings can be operated under their influence. Furthermore, we gauge the level of entanglement through the concurrence measure and show that under certain magnetic conditions a series of entanglement sudden-deaths and revivals occur between the two qubits. This is important for understanding the stability and life-time of qubit operations using, for example, a phase gate in a hybrid of quantum technologies composed of control elements and artificial-atoms.

  13. The Sulphate Effect on Lijiaxia Concrete Dam (China Gallery

    Directory of Open Access Journals (Sweden)

    Xufen Zhu

    2017-01-01

    Full Text Available The concrete degradation is one of the most serious problems for a dam construct during the normal operation, which determines the dam service life. Hence, it is very important to reduce the extent of the dam concrete degradation for the safety of the dam normal operation. Here, Lijiaxia hydroelectric station is taken as an example, and a comprehensive method to assess the sulphate effect on dam gallery is proposed. Eleven samples in total were taken from three difference locations by the drill bore. The microstructural investigations including X-ray fluorescence spectrometry (XRF, X-ray diffraction (XRD, scanning electron microscope (SEM, and energy dispersive spectroscopy (EDS were conducted to assess the sulphate attack and the degradation degree. Meanwhile, the water chemical analysis was applied to reveal the mechanism of concrete degradation. The experimental and analysis results indicate that the concrete degradation degree varies with the location of the samples. The components of the concrete change and the content of SO3 increase dramatically during degradation. Moreover, the mineral facies of the concrete change correspondingly, with the cement paste substituted by the calcite, calcium vitriol, and gypsum. The reinforcement and precaution measures are suggested based on the results of the degradation assessment.

  14. Climate Change and Coastal Zones. An Overview of the State-of-the-Art on Regional and Local Vulnerability Assessment

    International Nuclear Information System (INIS)

    Sterr, H.; Klein, R.J.T.; Reese, S.

    2000-06-01

    This paper provides an overview of the latest developments in methodologies for assessing the vulnerability of coastal zones to climate change at regional and local scales. The focus of vulnerability assessment in coastal zones used to be on erosion and land loss due to sea-level rise. Methodologies now increasingly consider the wide range of climate and impact variables that play a part in determining coastal vulnerability, as well as non-climatic developments. The paper presents a conceptual framework for vulnerability assessment that identifies a number of system components that can be considered determinants of vulnerability. It then goes on to outline a number of steps that are required for the actual assessment of coastal vulnerability, such as scenario development, data collection and impact assessment. The approach is illustrated using a regional and local case study in Germany

  15. ARTESANATO, ARTE E CULTURA LOCAL: uma possibilidade de renda e desenvolvimento da atividade turística

    Directory of Open Access Journals (Sweden)

    Jean Carlos Vieira Santos

    2016-12-01

    Full Text Available O objetivo deste trabalho é diagnosticar, conhecer e apresentar o artesanato do interior do estado de Goiás, a partir de peças que inicialmente eram confeccionadas para o uso doméstico de moradores e que atualmente têm ocupado alguns lugares comerciais desse espaço urbano. O recorte de estudo deste artigo é o urbano do município de Quirinópolis, localizado na microrregião homônima. Para atingir os objetivos propostos, a pesquisa parte da discussão da categoria geográfica lugar, chegando aos territórios comerciais e de criação dos sujeitos envolvidos com o saber fazer artesanal. Para a construção do trabalho, o referencial teórico (livros, jornais, internet e revistas, os trabalhos de campo, o levantamento fotográfico, as entrevistas informais, as aplicações de questionários e o trabalho de gabinete foram fundamentais. No caso das artesãs investigadas, os principais resultados apontam que 32% têm entre 51 e 60 anos de idade; 37% alegam que o principal motivo de trabalhar com o artesanato é a possibilidade de aumentar a renda familiar; e para 55% dessas pessoas, o trabalho artesanal desenvolvido em Quirinópolis é um potencial turístico do lugar.

  16. Geotechnical and large numeric studies on direct ultimate disposal of spent fuel elements. Project part 1: Thermal simulation of gallery storage. Final report (8th report)

    International Nuclear Information System (INIS)

    Heusermann, S.; Liedtke, L.; Soennke, J.; Sprado, K.H.; Gloeggler, W.

    1995-01-01

    Short-term tension measurements show that a reduced rock tension level exists in the Thermal Storage Simulation field (TSS). This tension level is markedly lower than the lithostatic rock pressure to be expected in the salt rock. The long-term tension measurements show that tension maxima will develop until early in 1993 in the close-in area of the experimental fields, for instance in the pillar between the galleries A and B. Creep tests with salt rock specimens from the TSS field show that the creep performance at room temperature of the Na2β rock salt to be considered in the experimental fields can be sufficiently accurately described by the reference creep law for stationary creep used by the BGR (Bundesanstalt f. Geowissenschaften und Rohstoffe).The experimental in-situ results on the permeability of the salt rock in the experimental fields indicate i.a. very low permeabilities, except for a restricted, local area within the loosening zone below gallery B. This exhibits relatively high permeabilities. The experimental in-situ results on the permeability of the backfilling in the experimental galleries show that during the experimental measuring period, an only small change in permeability due to compaction of the backfilling material was observed. This result agrees with results of compaction tests performed by the GSF. The measured results show a difference in permeabilities between backfilling material subject to heating up, and colder material. (orig.) [de

  17. The Asymmetrical Relationship with Respondents and Local Colleagues - Some Points on the Art of Doing Field Work

    DEFF Research Database (Denmark)

    Wangel, Arne

    2003-01-01

    While the epistemological aspects of cross-cultural research are extensively discussed in general terms by ethnographers and other social scientists, little attention is paid to the specific patterns of interests and expectations involved. Drawing upon previous field work in Malaysia and also upo...... universally applicable. Their purpose is to inspire a discussion on how to develop new approaches in relating to respondents and local colleagues, by which the negotiation of co-operation based on mutual interest and shared benefits is given priority....

  18. local

    Directory of Open Access Journals (Sweden)

    Abílio Amiguinho

    2005-01-01

    Full Text Available The process of socio-educational territorialisation in rural contexts is the topic of this text. The theme corresponds to a challenge to address it having as main axis of discussion either the problem of social exclusion or that of local development. The reasons to locate the discussion in this last field of analysis are discussed in the first part of the text. Theoretical and political reasons are there articulated because the question is about projects whose intentions and practices call for the political both in the theoretical debate and in the choices that anticipate intervention. From research conducted for several years, I use contributions that aim at discuss and enlighten how school can be a potential locus of local development. Its identification and recognition as local institution (either because of those that work and live in it or because of those that act in the surrounding context are crucial steps to progressively constitute school as a partner for development. The promotion of the local values and roots, the reconstruction of socio-personal and local identities, the production of sociabilities and the equation and solution of shared problems were the dimensions of a socio-educative intervention, markedly globalising. This scenario, as it is argued, was also, intentionally, one of transformation and of deliberate change of school and of the administration of the educative territoires.

  19. State-of-the-art transforaminal percutaneous endoscopic lumbar surgery under local anesthesia: Discectomy, foraminoplasty, and ventral facetectomy.

    Science.gov (United States)

    Sairyo, Koichi; Chikawa, Takashi; Nagamachi, Akihiro

    2018-03-01

    Transforaminal (TF) percutaneous endoscopic surgery for the lumbar spine under the local anesthesia was initiated in 2003 in Japan. Since it requires only an 8-mm skin incision and damage of the paravertebral muscles would be minimum, it would be the least invasive spinal surgery at present. At the beginning, the technique was used for discectomy; thus, the procedure was called PELD (percutaneous endoscopic lumbar discectomy). TF approach can be done under the local anesthesia, there are great benefits. During the surgery patients would be in awake and aware condition; thus, severe nerve root damage can be avoided. Furthermore, the procedure is possible for the elderly patients with poor general condition, which does not allow the general anesthesia. Historically, the technique was first applied for the herniated nucleus pulposus. Then, foraminoplasty, which is the enlargement surgery of the narrow foramen, became possible thanks to the development of the high speed drill. It was called the percutaneous endoscopic lumbar foraminoplasty (PELF). More recently, this technique was applied to decompress the lateral recess stenosis, and the technique was named percutaneous endoscopic ventral facetectomy (PEVF). In this review article, we explain in detail the development of the surgical technique of with time with showing our typical cases. Copyright © 2017 The Japanese Orthopaedic Association. Published by Elsevier B.V. All rights reserved.

  20. The SubCons webserver: A user friendly web interface for state-of-the-art subcellular localization prediction.

    Science.gov (United States)

    Salvatore, M; Shu, N; Elofsson, A

    2018-01-01

    SubCons is a recently developed method that predicts the subcellular localization of a protein. It combines predictions from four predictors using a Random Forest classifier. Here, we present the user-friendly web-interface implementation of SubCons. Starting from a protein sequence, the server rapidly predicts the subcellular localizations of an individual protein. In addition, the server accepts the submission of sets of proteins either by uploading the files or programmatically by using command line WSDL API scripts. This makes SubCons ideal for proteome wide analyses allowing the user to scan a whole proteome in few days. From the web page, it is also possible to download precalculated predictions for several eukaryotic organisms. To evaluate the performance of SubCons we present a benchmark of LocTree3 and SubCons using two recent mass-spectrometry based datasets of mouse and drosophila proteins. The server is available at http://subcons.bioinfo.se/. © 2017 The Protein Society.

  1. An innovative art therapy program for cancer patients.

    Science.gov (United States)

    Deane, K; Fitch, M; Carman, M

    2000-01-01

    Art therapy is a healing art intended to integrate physical, emotional, and spiritual care by facilitating creative ways for patients to respond to their cancer experience. A new art therapy program was designed to provide cancer patients with opportunities to learn about the McMichael Canadian Art Collection and to explore personal feelings about their cancer experience through combined gallery and studio components. The role of the facilitator was to assist in the interpretation of a participant's drawing in order to reveal meaning in the art. This paper presents patients' perspectives about the new art therapy program. Content analysis of participant feedback provided information about the structure, process, and outcomes of the program. Evaluation of the art therapy/museum education program demonstrated many benefits for cancer patients including support, psychological strength, and new insights about their cancer experience.

  2. Temporal Dynamics and Resource Availability for Drosophilid Fruit Flies (Insecta, Diptera in a Gallery Forest in the Brazilian Savanna

    Directory of Open Access Journals (Sweden)

    Henrique Valadão

    2010-01-01

    Full Text Available Seasonality can cause severe bottlenecks in natural populations, even leading to local extinction. Large variation in resource availability may explain the bottlenecks, but the role of these variations is still poorly understood. The goal of this study was to analyze if temporal variations in the guild of drosophilids breeding in fruits of Mauritia flexuosa (Arecaceae can be explained by the shortage of this resource during the dry season. Fruits of M. flexuosa were collected over one year in a gallery forest located in the Central Brazilian Savanna. The drosophilid assemblage varied over time, with a lower density of species and of individuals in the dry season, when the percentage of colonized fruits was also smaller. These findings suggest that although the fruits were available during the dry season, they were underused. This way, the resource availability does not seem to regulate the community in the dry season.

  3. Temporal Dynamics and Resource Availability for Drosophilid Fruit Flies (Insect, Diptera) in a Gallery Forest in the Brazilian Savanna

    International Nuclear Information System (INIS)

    Valadao, H.; Du Vall Hay, J.; Tidon, R.

    2010-01-01

    Seasonality can cause severe bottlenecks in natural populations, even leading to local extinction. Large variation in resource availability may explain the bottlenecks, but the role of these variations is still poorly understood. The goal of this study was to analyze if temporal variations in the guild of drosophilids breeding in fruits of Mauritia flexuosa (Arecaceae) can be explained by the shortage of this resource during the dry season. Fruits of M. flexuosa were collected over one year in a gallery forest located in the Central Brazilian Savanna. The drosophilid assemblage varied over time, with a lower density of species and of individuals in the dry season, when the percentage of colonized fruits was also smaller. These findings suggest that although the fruits were available during the dry season, they were under used. This way, the resource availability does not seem to regulate the community in the dry season.

  4. A State-of-the-Art Review on Mapping and Localization of Mobile Robots Using Omnidirectional Vision Sensors

    Directory of Open Access Journals (Sweden)

    L. Payá

    2017-01-01

    Full Text Available Nowadays, the field of mobile robotics is experiencing a quick evolution, and a variety of autonomous vehicles is available to solve different tasks. The advances in computer vision have led to a substantial increase in the use of cameras as the main sensors in mobile robots. They can be used as the only source of information or in combination with other sensors such as odometry or laser. Among vision systems, omnidirectional sensors stand out due to the richness of the information they provide the robot with, and an increasing number of works about them have been published over the last few years, leading to a wide variety of frameworks. In this review, some of the most important works are analysed. One of the key problems the scientific community is addressing currently is the improvement of the autonomy of mobile robots. To this end, building robust models of the environment and solving the localization and navigation problems are three important abilities that any mobile robot must have. Taking it into account, the review concentrates on these problems; how researchers have addressed them by means of omnidirectional vision; the main frameworks they have proposed; and how they have evolved in recent years.

  5. Performance Evaluation of State-of-the-Art Local Feature Detectors and Descriptors in the Context of Longitudinal Registration of Retinal Images.

    Science.gov (United States)

    Saha, Sajib K; Xiao, Di; Frost, Shaun; Kanagasingam, Yogesan

    2018-02-17

    In this paper we systematically evaluate the performance of several state-of-the-art local feature detectors and descriptors in the context of longitudinal registration of retinal images. Longitudinal (temporal) registration facilitates to track the changes in the retina that has happened over time. A wide number of local feature detectors and descriptors exist and many of them have already applied for retinal image registration, however, no comparative evaluation has been made so far to analyse their respective performance. In this manuscript we evaluate the performance of the widely known and commonly used detectors such as Harris, SIFT, SURF, BRISK, and bifurcation and cross-over points. As of descriptors SIFT, SURF, ALOHA, BRIEF, BRISK and PIIFD are used. Longitudinal retinal image datasets containing a total of 244 images are used for the experiment. The evaluation reveals some potential findings including more robustness of SURF and SIFT keypoints than the commonly used bifurcation and cross-over points, when detected on the vessels. SIFT keypoints can be detected with a reliability of 59% for without pathology images and 45% for with pathology images. For SURF keypoints these values are respectively 58% and 47%. ALOHA descriptor is best suited to describe SURF keypoints, which ensures an overall matching accuracy, distinguishability of 83%, 93% and 78%, 83% for without pathology and with pathology images respectively.

  6. Where Are They Now: Nathalie Walker Moves from Science to Activism and Art Communications | Poster

    Science.gov (United States)

    Whether it’s in a flowerbed or an art gallery, former Werner H. Kirsten (WHK) student intern Nathalie Walker can’t help but to cause a buzz. Since completing her WHK internship in the summer of 2015, Walker has been attending Loyola University Maryland, where she is striving to make a positive impact on campus.

  7. Emerging: An Art Field Placement's Impact on Practice

    Science.gov (United States)

    Averett, Paige; Spence, Christina Hall

    2018-01-01

    This exploratory study examined the experiences of 9 stakeholders in an art gallery field placement during their social work education. The study sought to understand how the nontraditional field placement prepared students for practice. In addition, personality traits of students that best fit the placement was examined. Findings suggest that…

  8. Building Local Capacity to Bring Arts Education to All Children: Lessons Learned from the First Half of the Ford Foundation's National Demonstration

    Science.gov (United States)

    Spilka, Gertrude; Long, Meg

    2009-01-01

    Interested in bringing the benefits of the arts as integral to quality education for all children, in 2004 the Ford Foundation launched the National Arts Education Initiative, a seven-year demonstration in nine communities across the United States. Building from arts education programs that serve "pockets" of children, Ford investments…

  9. A Gallery of Visual Responses: Artwork in the Literature Classroom.

    Science.gov (United States)

    Eisenkraft, Stacey L.

    1999-01-01

    Describes how a middle school English/language arts teacher had students paint in watercolors their responses to the novel the class was reading. Describes how this approach signficantly improved the rate and quality of student participation, and brought out new voices and fresh readings of the text. (SR)

  10. Evaluating two infiltration gallery designs for managed aquifer recharge using secondary treated wastewater.

    Science.gov (United States)

    Bekele, Elise; Toze, Simon; Patterson, Bradley; Fegg, Wolfgang; Shackleton, Mark; Higginson, Simon

    2013-03-15

    As managed aquifer recharge (MAR) becomes increasingly considered for augmenting water-sensitive urban areas, fundamental knowledge of the achievable scale, longevity and maintenance requirements of different options will become paramount. This paper reports on a 39 month pilot scale MAR scheme that infiltrated secondary treated wastewater through unsaturated sand into a limestone and sand aquifer. Two types of infiltration gallery were constructed to compare their hydraulic performance, one using crushed, graded gravel, the other using an engineered leach drain system (Atlantis Leach System(®)). Both galleries received 25 kL of nutrient-rich, secondary treated wastewater per day. The Atlantis gallery successfully infiltrated 17 ML of treated wastewater over three years. The slotted distribution pipe in the gravel gallery became clogged with plant roots after operating for one year. The infiltration capacity of the gravel gallery could not be restored despite high pressure cleaning, thus it was replaced with an Atlantis system. Reduction in the infiltration capacity of the Atlantis system was only observed when inflow was increased by about 3 fold for two months. The performance of the Atlantis system suggests it is superior to the gravel gallery, requiring less maintenance within at least the time frame of this study. The results from a bromide tracer test revealed a minimum transport time of 3.7 days for the recharged water to reach the water table below 9 m of sand and limestone. This set a limit on the time available for attenuation by natural treatment within the unsaturated zone before it recharged groundwater. Crown Copyright © 2013. Published by Elsevier Ltd. All rights reserved.

  11. Beyond the Museum Walls : Situating Art in Virtual Space (Polemic Overlay and Three Movements

    Directory of Open Access Journals (Sweden)

    Vince Dziekan

    2005-01-01

    Full Text Available In recognition of digital communication’s profound effects on social relations and institutions, this paper explores the influence of digitisation on our notions of art through the design of its institutions. No longer can the museum, as the primary technology of art, be viewed as just a physical container. With the additional of the hidden infrastructure of electronic and multimedia technologies that are to be found “behind the walls”, as it were, the architectural issues of negotiating spaces and manipulating locative settings for displaying artworks are as much virtual as physical.As a contribution to the negotiation of a distributed aesthetics, this paper entertains the possibility that transplanting art to the virtual site of the Internet disrupts our understanding of art itself. From presence on the gallery wall to the plane of the screen, if this translation offers an alternative way of seeing, then what does the Web offer to a different apperception of art? How to position the digital in the discourse surrounding art and the role it plays within contemporary cultural practice?In an attempt to ground these concerns, I will frame the subsequent discussion by focussing my attention upon one particularly representative instance: The National Gallery of Victoria’s Ian Potter Gallery of Australian Art; recognising in this localised, site-specific experience a microexample of a much more ubiquitous phenomenon.

  12. Viability of microcomputed tomography to study tropical marine worm galleries in humid muddy sediments

    International Nuclear Information System (INIS)

    Pennafirme, Simone F.; Machado, Alessandra S.; Lima, Inaya; Suzuki, Katia N.; Lopes, Ricardo T.

    2013-01-01

    Bioturbation is an ecological process driven by organisms, which transports nutrients and gases from air/water to sediment through their galleries, by the time they feed, burrow and/or construct galleries. This exchange is vital to the maintenance of micro and macrobenthic organisms, mainly in muddy flat environments. Species with distinct galleries could create levels of bioturbation, affecting the benthic interactions. In this sense, it is fundamental developing a non-destructive method that permits identifying/quantifying the properties of these galleries. The recent advances in micro-computed tomography are allowing the high resolution 3D images generation. However, once muddy sediments are rich in organic matter and interstitial water, these would lead to motion artifacts which could, in turn, decrease the accuracy of galleries identification/quantification. In this context, the aim of this study was to develop a protocol which combines laboratory experiments and microtomography analysis in order to generate accurate 3D images of the small marine worm's galleries within humid muddy sediments. The sediment was collected at both muddy flats of Surui's and Itaipu lagoon's mangroves (RJ-Brazil), sieved (0.5mm mesh) and introduced with one individual of the marine worm Laeonereis acuta (Nereididae, Polychaeta) in each acrylic corer holders (4.4cm of internal diameter). High energy microtomography scanner was used to obtain 3D images and the setup calibration was 130 kV and 61 mA. Each acquisition image time was among 4h and 6h. Several procedures of drying remained water inside the cores were performed aiming obtaining images without movement artifacts due to circulating water, and this issue was one of the main studied parameter. In order to investigate possible chemical effects, 2ml of formalin (35%) with menthol were added to the surface of the cores. The results show that although the drying time was appropriated, the chemicals created bubbles within the

  13. Viability of microcomputed tomography to study tropical marine worm galleries in humid muddy sediments

    Energy Technology Data Exchange (ETDEWEB)

    Pennafirme, Simone F., E-mail: sipennafirme@gmail.com [Universidade Federal Fluminense (UFF), Niteroi, RJ (Brazil). Inst. de Biologia. Dept. de Biologia Marinha; Machado, Alessandra S.; Lima, Inaya; Suzuki, Katia N.; Lopes, Ricardo T., E-mail: machado@lin.ufrj.br, E-mail: inaya@lin.ufrj.br, E-mail: norisuzuki6@yahoo.com.br, E-mail: ricardo@lin.ufj.br [Coordenacao dos Programas de Pos-Graduacao em Engenharia (COPPE/UFRJ), RJ (Brazil). Lab. de Instrumentacao Nuclear

    2013-07-01

    Bioturbation is an ecological process driven by organisms, which transports nutrients and gases from air/water to sediment through their galleries, by the time they feed, burrow and/or construct galleries. This exchange is vital to the maintenance of micro and macrobenthic organisms, mainly in muddy flat environments. Species with distinct galleries could create levels of bioturbation, affecting the benthic interactions. In this sense, it is fundamental developing a non-destructive method that permits identifying/quantifying the properties of these galleries. The recent advances in micro-computed tomography are allowing the high resolution 3D images generation. However, once muddy sediments are rich in organic matter and interstitial water, these would lead to motion artifacts which could, in turn, decrease the accuracy of galleries identification/quantification. In this context, the aim of this study was to develop a protocol which combines laboratory experiments and microtomography analysis in order to generate accurate 3D images of the small marine worm's galleries within humid muddy sediments. The sediment was collected at both muddy flats of Surui's and Itaipu lagoon's mangroves (RJ-Brazil), sieved (0.5mm mesh) and introduced with one individual of the marine worm Laeonereis acuta (Nereididae, Polychaeta) in each acrylic corer holders (4.4cm of internal diameter). High energy microtomography scanner was used to obtain 3D images and the setup calibration was 130 kV and 61 mA. Each acquisition image time was among 4h and 6h. Several procedures of drying remained water inside the cores were performed aiming obtaining images without movement artifacts due to circulating water, and this issue was one of the main studied parameter. In order to investigate possible chemical effects, 2ml of formalin (35%) with menthol were added to the surface of the cores. The results show that although the drying time was appropriated, the chemicals created bubbles

  14. The whispering gallery as an optical component in the X-ray region

    International Nuclear Information System (INIS)

    Howells, M.R.

    1995-08-01

    The whispering gallery phenomenon in acoustics has been known and studied for more than a century, and the same effect has been observed to take place with waves other than sound waves. In this paper we review the theoretical basis and attractive features of the whispering gallery as a soft x-ray optical component and indicate some of its potential applications. We then describe what may be its most unique capability which, in favorable cases, is to provide a way. to manipulate the phase difference between the s and p polarization components and thus to generate circularly or elliptically polarized soft x-rays

  15. On the Problem of Filtration to an Imperfect Gallery in a Pressureless Bed

    Science.gov (United States)

    Bereslavskii, É. N.; Dudina, L. M.

    2018-01-01

    The problem of plane steady-state filtration in a pressureless bed to an imperfect gallery in the presence of evaporation from the flow free surface is considered. To study such type of flow, a mixed boundary-value problem of the theory of analytical functions is formulated and solved with application of the Polubarinova-Kochina method. Based on the model suggested, an algorithm for computing the discharge of the gallery and the ordinate of free surface emergence to the impermeable screen is developed. A detailed hydrodynamic analysis of the influence of all physical parameters of the model on the desired filtration characteristics is given.

  16. Mechanical behavior of galleries in deep clay - Study of a concrete example

    International Nuclear Information System (INIS)

    Rousset, G.; Jehan, R.A.; Bonne, A.; Fernique, J.C.

    1985-01-01

    At important depths such as those envisaged for the construction of a radioactive waste disposal, clay appears to be a material of rather weak resistance. One of the first problems to be studied is the technical feasibility of a disposal facility. The time-dependent and strain-softening behavior of the clay plays a significant role in the long term stability of the lined galleries. The in-situ measurements carried out during the digging of a gallery in Boom clay (Belgium), under a 250 m overburden are presented. The data obtained are analyzed by means of an elastoviscoplastic model including strain softening behavior of the clay

  17. Memorializing the Wars of Religion in Early Seventeenth-Century French Picture Galleries : Protestants and Catholics Painting the Contested Past

    NARCIS (Netherlands)

    van der Linden, David

    2017-01-01

    This article examines how Protestant and Catholic elites in early seventeenth-century France memorialized the Wars of Religion in purpose-built picture galleries. Postwar France remained a divided nation, and portrait galleries offered a sectarian memory of the conflict, glorifying party heroes.

  18. Digital Mayhem 3D machine techniques where inspiration, techniques and digital art meet

    CERN Document Server

    Evans, Duncan

    2014-01-01

    From Icy Tundras to Desert savannahs, master the art of landscape and environment design for 2D and 3D digital content. Make it rain, shower your digital scene with a snow storm or develop a believable urban scene with a critical eye for modeling, lighting and composition. Move beyond the limitations of gallery style coffee table books with Digital Mayhem: 3D Landscapes-offering leading professional techniques, groundbreaking inspiration, and artistic mastery from some of the greatest digital artists. More than just a gallery book - each artist has written a breakdown overview, with supporting

  19. Whispering gallery mode resonators for frequency metrology applications

    Science.gov (United States)

    Baumgartel, Lukas

    This dissertation describes an investigation into the use of whispering gallery mode (WGM) resonators for applications towards frequency reference and metrology. Laser stabilization and the measurement of optical frequencies have enabled myriad technologies of both academic and commercial interest. A technology which seems to span both motivations is optical atomic clocks. These devices are virtually unimaginable without the ultra stable lasers plus frequency measurement and down-conversion afforded by Fabry Perot (FP) cavities and model-locked laser combs, respectively. However, WGM resonators can potentially perform both of these tasks while having the distinct advantages of compactness and simplicity. This work represents progress towards understanding and mitigating the performance limitations of WGM cavities for such applications. A system for laser frequency stabilization to a the cavity via the Pound-Drever-Hall (PDH) method is described. While the laser lock itself is found to perform at the level of several parts in 1015, a variety of fundamental and technical mechanisms destabilize the WGM frequency itself. Owing to the relatively large thermal expansion coefficients in optical crystals, environmental temperature drifts set the stability limit at time scales greater than the thermal relaxation time of the crystal. Uncompensated, these drifts pull WGM frequencies about 3 orders of magnitude more than they would in an FP cavity. Thus, two temperature compensation schemes are developed. An active scheme measures and stabilizes the mode volume temperature to the level of several nK, reducing the effective temperature coefficient of the resonator to 1.7x10-7 K-1; simulations suggest that the value could eventually be as low as 3.5x10-8 K-1, on par with the aforementioned FP cavities. A second, passive scheme is also described, which employs a heterogeneous resonator structure that capitalizes on the thermo-mechanical properties of one material and the optical

  20. Technical feasibility of a seabed gallery seawater intake at Ras Abu Ali Island, Arabian Gulf, Saudi Arabia

    KAUST Repository

    Rachman, Rinaldi

    2014-07-23

    Open-ocean intake systems require extensive and advanced pretreatment unit operation to produce feed water with low membrane fouling potential in seawater reverse osmosis (SWRO) facilities. Alternatively, subsurface intake systems tend to produce high quality raw seawater even before pretreatment. Subsurface intakes extract seawater indirectly through the geological structure of shoreline or nearshore sediments. Water percolation through geological units provides physical and biological treatment, so that the raw seawater is microbiologically stable with relatively low particulate and organics content. Overall, utilization of subsurface intakes will reduce the intensity of pretreatment, which reduces operating cost, lowers chemical and energy consumption, and reduces environmental impacts. An important aspect in the feasibility of a subsurface intake is the compatibility of the local geological environment. In this study, a field investigation was conducted at Ras Abu Ali Island in the Arabian Gulf. This location currently contains an of existing oil company facilities and a proposed governmental marine fish hatchery facility. Recreational, commercial, and domestic potable water uses require the need to use the SWRO process to meet demands. Characterization of the shoreline and marine offshore bottom were performed as well as observation of tidal fluctuations and wave heights. A specific grid area was chosen where 35 sediment samples were collected from the seabed floor for laboratory analysis of grain size distribution, sediment porosity, and hydraulic conductivity. Onsite observation showed that the marine bottom has a low slope creating a wide intertidal area. The lowest tidal zone is more than 150 m from the shoreline defining a far seaward boundary for the intake construction point. A relatively thin layer of mixed-type sediment (carbonate and siliciclastic) covers the marine hardground bottom. The unlithified bottom sediment contains a low mud percentage

  1. Durability of visitable concrete sewer gallery under the effect of domestic wastewater

    Science.gov (United States)

    Salhi, Aimed; Kriker, Abdelouahed; Tioua, Tahar; Abimiloud, Youcef; Barluenga, Gonzalo

    2016-07-01

    The durability of concrete structures for the disposal of wastewater depends on their behavior when faced to different aggressions such as mechanics, chemical and biological, causing a deterioration often cementing matrix. The deterioration of recent evacuations wastewater infrastructure, made of reinforced concrete less than 15 years ago, has become an important concern. The aim of this study was to investigate the degradation and the factors responsible for the deterioration of the concrete visitable gallery of sewage from the town of Touggourt (south-east of Algeria). Thus, samples from different parts of the gallery were extracted and unaltered samples were selected as a reference. A degraded sample exposed to H2S gas and another sample of the gallery submerged into wastewater were analyzed to characterize the internal and external damage to the gallery as well as the chemical and mineralogical changes. These tests were complemented by a physical and mechanical characterization of the samples. The experimental results showed the strong anisotropy of both internal and external damage.

  2. Identifying modes of large whispering-gallery mode resonators from the spectrum and emission pattern

    DEFF Research Database (Denmark)

    Schunk, Gerhard; Fuerst, Josef U.; Förtsch, Michael

    2014-01-01

    Identifying the mode numbers in whispering-gallery mode resonators (WGMRs) is important for tailoring them to experimental needs. Here we report on a novel experimental mode analysis technique based on the combination of frequency analysis and far-field imaging for high mode numbers of large WGMR...

  3. Integrated optics nano-opto-fluidic sensor based on whispering gallery modes for picoliter volume refractometry

    NARCIS (Netherlands)

    Gilardi, G.; Beccherelli, R.

    2013-01-01

    We propose and numerically investigate an integrated optics refractometric nano-opto-fluidic sensor based on whispering gallery modes in sapphire microspheres. A measurand fluid is injected in a micromachined reservoir defined in between the microsphere and an optical waveguide. The wavelength shift

  4. The Spiral Gallery: Non-Market Creativity and Belonging in an Australian Country Town

    Science.gov (United States)

    Waitt, Gordon; Gibson, Chris

    2013-01-01

    This paper seeks to explore creative practice in an Australian country town, and in so doing, to unsettle market-orientated interpretations of creativity that privilege the urban. Instead of focusing on creative practice as a means to develop industries, we focus on how creativity is a means to establish a cooperative gallery space that helps to…

  5. Retention of external and internal markers by southern pine beetles (Coleoptera: Scolytidae) during gallery

    Science.gov (United States)

    Douglas J. Rhodes; Jane Leslie Hayes; Chris Steiner

    1998-01-01

    If retained, markers used in mark-release-recapture studies of bark beetle dispersal could provide valuable tools in the determination of post-dispersal fate. Retention of the internal marker rubidium (Rb) and of the external marker fluorescent powder during egg gallery construction, oviposition, and feeding were quantified at intervals from 0 to 96 hours by allowing...

  6. Fra Bartolomeo della Porta detto Fra Bartolomeo, Adorazione del Bambino, National Gallery, London

    DEFF Research Database (Denmark)

    Fischer, Chris

    2014-01-01

    En artikel om et maleri af Fra Bartolomeo i National Gallery i London udlånt til en udstilling i Museo Tosio Martinengo I Brescia i forbindelse med opdagelsen af et fuldstændigt overensstemmende maleri i dette museums magasiner. Hypotesen var at Bresciabilledet var et værkstedsarbejde lavet på ba...

  7. On the Making of One's Art

    Directory of Open Access Journals (Sweden)

    Ruchika Wason Singh

    2015-01-01

    Full Text Available Ruchika Wason Singh holds degrees in B.F.A., Painting (1997 and M.F.A., Painting, (1999 from College of Art, New Delhi, India. In 2008 she received a degree for Doctoral Research on the sociological frameworks in Indian Contemporary Art, as a U.G.C. Junior Research Fellow at the University of Delhi. Ruchika has had two Solo Exhibitions Yesterday Once More, Triveni Gallery (2002 and Transit Spaces, Lalit Kala Akademi (2007 New Delhi. She has participated in international platforms such as Shanti-Sadhana–Sunyata-Contemporary Indian Art, Wilhelm Lehmbruck Museum, Germany (2001-02; Theertha International Painters' Residency, Sri Lanka (2007; Third Beijing International Art Biennale, China (2008; 11th Asia Arts Festival, Ordos, China (2009 and Experiences: Asian Women in Global Culture, Book-Project of the IWAB, Korea (2011. She has had slide presentations at Tsinghua University, China (2009 and Anadolu Universities, Turkey (2014 and is the recipient of the Travel Grant from Arts Network Asia (2008. Ruchika is currently Assoc. Professor (Contractual, BFA Dept. of Painting, College of Art, New Delhi.

  8. Organisational Art

    DEFF Research Database (Denmark)

    Ferro-Thomsen, Martin

    creation of a practical utopia (?heterotopia?) in the organisational context. The case study makes use of both art- and organisational theory. The thesis concludes with an outline of a framework for OA that is derived from contemporary theory of mainly Relational Aesthetics (Bourriaud), Conceptual Art......University of Copenhagen / Learning Lab Denmark. 2005 Kort beskrivelse: Organisational Art is a tentative title for an art form that works together with organisations to produce art. This is most often done together with non-artist members of the organisation and on-site in their social context. OA...... is characterised as socially engaged, conceptual, discursive, site-specific and contextual. Abstract: This investigation is about Organisational Art (OA), which is a tentative title for an art form that works together with organisations (companies, institutions, communities, governments and NGOs) to produce art...

  9. Art Forms.

    Science.gov (United States)

    Hoekstra, Joel

    2002-01-01

    Describes the Fine Arts Interdisciplinary Resource (FAIR) Arts Middle School in Crystal, Minnesota, an award-winning school building that the architects hope will create a more conducive learning environment. Includes photographs and floor plans. (EV)

  10. Rock Art

    Science.gov (United States)

    Henn, Cynthia A.

    2004-01-01

    There are many interpretations for the symbols that are seen in rock art, but no decoding key has ever been discovered. This article describes one classroom's experiences with a lesson on rock art--making their rock art and developing their own personal symbols. This lesson allowed for creativity, while giving an opportunity for integration…

  11. THE ANALYSIS OF THE ART MARKET FROM REPUBLIC OF MOLDOVA WITH INNOVATIVE MARKETING ELEMENTS (based on the author's interview

    Directory of Open Access Journals (Sweden)

    Olga PERCINSCHI

    2015-04-01

    Full Text Available The actuality of this research consists in the less developed of art market in the Republic of Moldova and lack of researches in this domain. The goal of the article is to analyze the art market of the Republic of Moldova with innovative marketing elements. The method of this article is based on interviews conducted with painters, owners of art galleries, art salons were highlighted barriers that hinder the development of the art market in Moldova. The main results are identified ways to overcome and directions for the development of effective marketing that will enhance the country's competitiveness as a whole.

  12. Conveying Environmental Issues with and through Art

    Science.gov (United States)

    Abeles, K. V.

    2016-12-01

    Art has the ability to convey serious environmental issues, inspiring people to respond personally Kim Abeles is an artist who crosses disciplines and media to explore and map urban and global environments. She has exhibited with a unique range of collaborators including smog control agencies, science and natural history museums, and educational and healthcare professionals. Her work has been exhibited across the world. Since 1985, her art projects have explored topics including air and water pollution, refuse and recycling, and consumption. This presentation will discuss three unconventional art projects from inspiration to impact including results. Most can be replicated in any educational or community setting to increase understanding of environmental issues. Abeles's Smog Collector series makes images from polluted air, helping viewers to see the air they breathe in an accessible, engaging, and visceral way. In addition to exhibitions of this work in art museums and galleries, it has been displayed in vehicle emissions testing booths to increase awareness and behavior change, and the process has been taught as curriculum in schools. Abeles sees consumption as a primary problem that leads to environmental decay. Her Paper Person was made from the California Science Center's paper trash that was generated on a single day by their visitors (Earth Day 2009). The 40' x 48' sculpture is in the permanent collection of the CSC, and the text accompanying the artwork prompts visitors to consider bringing their lunches next time instead of buying fast food. Similarly, Paper Person (Harvard Westlake School) is a figurative sculpture made of one week of students' paper trash. Exhibited in the school's gallery, students were able to identify their own scraps, and to see how their consumption and trash adds up. When the artwork was exhibited, the school decided to change the way they handled their lunch preparation, bottled water, and trash. gallery-of-solutions was a recent

  13. Interactive Gallery : Enhance social interaction for elders by story sharing

    NARCIS (Netherlands)

    Li, C.; Lin, X.; Kang, K.; Hu, Jun; Hengeveld, B.J.; Hummels, C.C.M.; Rauterberg, M.

    2018-01-01

    At present, the most effective way to deal with the demographic shift of elders is encouraging them to live in nursing homes for more effective health care. However, such move dramatically increases their risk of social isolation. A contextual inquiry in a local nursing home revealed that most

  14. Art, fisheries and ethnobiology.

    Science.gov (United States)

    Begossi, Alpina; Caires, Rodrigo

    2015-02-23

    Nature is perceived in a variety of forms, and the perception of nature can also be expressed in different ways. Local art may represent the perception of nature by humans. It can embody perception, imagination and wisdom. Local art, in particular, reflects how people interact with nature. For example, when studying the representation of fish by different cultures, it is possible to access information on the fish species found in the environment, on its relative importance, and on historical events, among others. In this context, art can be used to obtain information on historical events, species abundance, ecology, and behaviour, for example. It can also serve to compare baselines by examining temporal and spatial scales. This study aims to analyse art and nature from a human ecological perspective: art can understood as an indicator of fish abundance or salience. Art has a variety of dimensions and perspectives. Art can also be associated with conservation ecology, being useful to reinterpret ecological baselines. A variety of paintings on fish, as well as paintings from local art, are explored in this study. They are analyzed as representing important fish, spatially and historically. A survey regarding the fish found in different paintings was conducted using art books and museum books. Pictures were taken by visiting museums, particularly for local or traditional art (Australia and Cape Town). The fish illustrated here seem to be commonly important in terms of salience. For example, Coryphaena spp. is abundant in Greece, Nile tilapia in Egypt, Gadus morhua in the Netherlands, as well as barracuda in Australia; salience is also applied to useful, noticeable or beautiful organisms, such as Carassius auratus (China). Another aspect of salience, the diversity of a group, is also represented by the panel where Uraspis uraspis appears to be depicted. Regarding the evaluation of baselines, we should consider that art may represent abundant fish in certain historic

  15. Art Rocks with Rock Art!

    Science.gov (United States)

    Bickett, Marianne

    2011-01-01

    This article discusses rock art which was the very first "art." Rock art, such as the images created on the stone surfaces of the caves of Lascaux and Altimira, is the true origin of the canvas, paintbrush, and painting media. For there, within caverns deep in the earth, the first artists mixed animal fat, urine, and saliva with powdered minerals…

  16. Identifying modes of large whispering-gallery mode resonators from the spectrum and emission pattern.

    Science.gov (United States)

    Schunk, Gerhard; Fürst, Josef U; Förtsch, Michael; Strekalov, Dmitry V; Vogl, Ulrich; Sedlmeir, Florian; Schwefel, Harald G L; Leuchs, Gerd; Marquardt, Christoph

    2014-12-15

    Identifying the mode numbers in whispering-gallery mode resonators (WGMRs) is important for tailoring them to experimental needs. Here we report on a novel experimental mode analysis technique based on the combination of frequency analysis and far-field imaging for high mode numbers of large WGMRs. The radial mode numbers q and the angular mode numbers p = ℓ-m are identified and labeled via far-field imaging. The polar mode numbers ℓ are determined unambiguously by fitting the frequency differences between individual whispering gallery modes (WGMs). This allows for the accurate determination of the geometry and the refractive index at different temperatures of the WGMR. For future applications in classical and quantum optics, this mode analysis enables one to control the narrow-band phase-matching conditions in nonlinear processes such as second-harmonic generation or parametric down-conversion.

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

    International Nuclear Information System (INIS)

    Bastiaens, W.

    2009-01-01

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

  18. ‘Historiography and the retracing of Latin American art history’: The Academy of San Carlos and Mexican Art History by Ray Hernández-Durán, Politics, History, and Art in Nineteenth-Century Mexico, London and New York: Routledge, 2017

    Directory of Open Access Journals (Sweden)

    Claudia Mattos Avolese

    2017-12-01

    Full Text Available The Academy of San Carlos and Mexican Art History presents an account of the cultural and political circumstances that led to the installation of the first gallery of colonial art at the Academy of San Carlos in mid-nineteenth century Mexico City, and to the associated publication of the first art historical account of colonial Mexico. The author proposes that these two endeavors relate closely to the ambitions of the Mexican conservative elite to create a Mexican corporate identity based on the colonial past. Ray Hernández-Durán also argues that the gallery and the associated book can be seen as the starting point for the construction of the field of Latin American art history as we know it today.

  19. Natural regeneration in several environments of the Capetinga gallery forest at Agua Limpa Farm (DF

    Directory of Open Access Journals (Sweden)

    Jeanine Maria Felfili

    2009-03-01

    Full Text Available The Capetinga gallery forest is located at Agua Limpa Farm, in the Federal District, Brazil. The floristic compositionand structure of the natural regeneration at the edges and in the interior of the gallery forest at the watershed of the Capetinga stream was studied to detect floristic and structural patterns related to the forest environments. Thirty (5x5m plots were placed in each environment to sample saplings, individuals from 1,0m high with diameter at the steam base under 5,0cm. Within these plots, (2x2m sub-plots were allocated to sample seedlings, individuals lower than 1,0m height. The sampled plots were distant to the stream bank to minimize the humidity effect. Shannon & Wiener diversity index varied from 2,86 (seedlings at the edges to 3,51 (saplings at the interior and it was higher in the interior for both categories. Sørensen s similarity index varied from 0.474 for seedlings (comparingedges with interior to 0.735 (seedlings and saplings at the edges. Czekanowski indices were low and reflected the high differentiationin structure from plot to plot in the same gallery forest. TWINSPAN classification suggested two distinct communities for saplings forboth conditions, formed by species accordingly to their requirements for light and water. No differentiation was detected for seedlingsbetween the environments indicating a low response of plants at an early stage to the environmental conditions within the forest. TheCapetinga gallery forest suffered disturbances by fire and the small variations in species composition and vegetation structurebetween environments suggests that most of the natural regeneration is tolerant to light.

  20. Silica hollow bottle resonators for use as whispering gallery mode based chemical sensors

    Science.gov (United States)

    Stoian, Razvan-Ionut; Bui, Khoa V.; Rosenberger, A. T.

    2015-12-01

    A simple three-step method for making silica hollow bottle resonators (HBRs) was developed. This procedure is advantageous because it uses commercially available materials, is cost effective, and is easy to implement. Additionally, the use of these HBRs as whispering gallery mode based chemical sensors is demonstrated by preliminary absorption sensing results in the near infrared (1580-1660 nm) using a trace gas (CH4) in air at atmospheric pressure and a dye (SDA2072) in methanol solution.

  1. Silica hollow bottle resonators for use as whispering gallery mode based chemical sensors

    International Nuclear Information System (INIS)

    Stoian, Razvan-Ionut; Bui, Khoa V; Rosenberger, A T

    2015-01-01

    A simple three-step method for making silica hollow bottle resonators (HBRs) was developed. This procedure is advantageous because it uses commercially available materials, is cost effective, and is easy to implement. Additionally, the use of these HBRs as whispering gallery mode based chemical sensors is demonstrated by preliminary absorption sensing results in the near infrared (1580–1660 nm) using a trace gas (CH 4 ) in air at atmospheric pressure and a dye (SDA2072) in methanol solution. (paper)

  2. All-polymer photonic sensing platform based on whispering-gallery mode microgoblet lasers

    OpenAIRE

    Wienhold, T.; Kraemmer, S.; Wondimu, S.F.; Siegle, T.; Bog, U.; Weinzierl, U.; Schmidt, S.; Becker, H.; Kalt, H.; Mappes, T.; Koeber, S.; Koos, C.

    2015-01-01

    We present an all-polymer photonic sensing platform based on whispering-gallery mode microgoblet lasers integrated into a microfluidic chip. The chip is entirely made from polymers, enabling the use of the devices as low-cost disposables. The microgoblet cavities feature quality factors exceeding 105 and are fabricated from poly(methyl methacrylate) (PMMA) using spin-coating, mask-based optical lithography, wet chemical etching, and thermal reflow. In contrast to silica-based microtoroid reso...

  3. Art Engineering and Kinetic Art

    Directory of Open Access Journals (Sweden)

    Barış Yılmaz

    2014-12-01

    Full Text Available Performing an art, either by painting or by sculpturing, requires to be interdisciplinary. When an artist creates his/her work of art, the process he/she realizes is supported by different engineering disciplines. Therefore, especially modern artists need to understand engineering science and this results in transforming artists into engineers. Opportunities provided by technology and science enable artists to expand his/her vision and to improve his/her works. Especially kinetic art has become an approach that combines art with engineering. Kinetic art, which is nourished with varied disciplines, is an excellent example to prove that art is interdisciplinary and to show the relationship between artist/art and engineering.

  4. Research as Art: Using figures to make science approachable

    Science.gov (United States)

    Rabinowitz, H. S.; Barth, A.; Russell, J. B.; Frischkorn, K.; Yehudai, M.

    2017-12-01

    As scientists, we spend a significant amount of time thinking about how best to express the results of our research through figures. These can range from graphs to microscope images to movies, but they all serve the purpose of communicating complicated ideas to our colleagues in the scientific community. One component of scientific data representation that is often overlooked is the aesthetic of the image. Many images produced for data communication and publication are visually engaging even to a lay audience, allowing them to serve as a point of entry to learning about scientific research for the non-specialist. To help researchers embrace this secondary goal of scientific figures, we have instituted an annual event at the Lamont-Doherty Earth Observatory of Columbia University (LDEO) called Research as Art. For this event, scientists submit figures from their work that they see as artistic. These figures are displayed in a gallery-type exhibit for the community to appreciate. This year, the exhibit included movie and sculpture categories, allowing for attendees to interact with a broader range of scientific work. Each piece is accompanied by a brief, non-technical caption. Research as Art provides a gateway for scientists from a broad range of disciplines within the Earth Sciences to learn about work that is entirely unrelated to their own. After the event, attendees commented that they had never before thought about how a non-specialist would view their figures and that they would keep this in mind when making future figures. Thus, one of the biggest benefits of exhibits such as this is to teach scientists to view our work through a non-specialist's eyes. However, future plans for Research as Art include establishing a temporary exhibit at a local bar to expand the reach to a broader segment of the Columbia University area community. Our figures are art, and when we start to treat them that way, we open a world of possibilities for teaching the public about our

  5. Dalla parola all'immagine: il linguaggio della critica d'arte: Per la traduzione di una "traduzione"

    OpenAIRE

    De Martin, Maria Pia

    1994-01-01

    Negli ultimi decenni i musei e le gallerie d'arte di tutta Europa hanno visto crescere continuamente l'afflusso dei visitatori: basti pensare alle grandi mostre degli ultimi anni e alle interminabili code per accedervi (per esempio Kandinsky a Parigi e a Milano nel 1985). Laddove, in passato, la fruizione delle opere d'arte era limitata ad una stretta cerchia di persone, esse sembrano aver risvegliato oggi l'interesse del grande pubblico. Insieme all'interesse generale cres...

  6. Installation Art

    DEFF Research Database (Denmark)

    Petersen, Anne Ring

    Despite its large and growing popularity – to say nothing of its near-ubiquity in the world’s art scenes and international exhibitions of contemporary art –installation art remains a form whose artistic vocabulary and conceptual basis have rarely been subjected to thorough critical examination....... In Installation Art: Between Image and Stage, Anne Ring Petersen aims to change that. She begins by exploring how installation art developed into an interdisciplinary genre in the 1960s, and how its intertwining of the visual and the performative has acted as a catalyst for the generation of new artistic...... phenomena. It investigates how it became one of today’s most widely used art forms, increasingly expanding into consumer, popular and urban cultures, where installation’s often spectacular appearance ensures that it meets contemporary demands for sense-provoking and immersive cultural experiences. The main...

  7. Installation Art

    DEFF Research Database (Denmark)

    Petersen, Anne Ring

    . In Installation Art: Between Image and Stage, Anne Ring Petersen aims to change that. She begins by exploring how installation art developed into an interdisciplinary genre in the 1960s, and how its intertwining of the visual and the performative has acted as a catalyst for the generation of new artistic......Despite its large and growing popularity – to say nothing of its near-ubiquity in the world’s art scenes and international exhibitions of contemporary art –installation art remains a form whose artistic vocabulary and conceptual basis have rarely been subjected to thorough critical examination...... phenomena. It investigates how it became one of today’s most widely used art forms, increasingly expanding into consumer, popular and urban cultures, where installation’s often spectacular appearance ensures that it meets contemporary demands for sense-provoking and immersive cultural experiences. The main...

  8. Comparison of various excitation and detection schemes for dye-doped polymeric whispering gallery mode micro-lasers.

    Science.gov (United States)

    Siegle, Tobias; Kellerer, Jonas; Bonenberger, Marielle; Krämmer, Sarah; Klusmann, Carolin; Müller, Marius; Kalt, Heinz

    2018-02-05

    We compare different excitation and collection configurations based on free-space optics and evanescently coupled tapered fibers for both lasing and fluorescence emission from dye-doped doped polymeric whispering gallery mode (WGM) micro-disk lasers. The focus of the comparison is on the lasing threshold and efficiency of light collection. With the aid of optical fibers, we localize the pump energy to the cavity-mode volume and reduce the necessary pump energy to achieve lasing by two orders of magnitude. When using fibers for detection, the collection efficiency is enhanced by four orders of magnitude compared to a free-space read-out perpendicular to the resonator plane. By enhancing the collection efficiency we are able to record a pronounced modulation of the dye fluorescence under continuous wave (cw) pumping conditions evoked by coupling to the WGMs. Alternatively to fibers as a collection tool, we present a read-out technique based on the detection of in-plane radiated light. We show that this method is especially beneficial in an aqueous environment as well as for size-reduced micro-lasers where radiation is strongly pronounced. Furthermore, we show that this technique allows for the assignment of transverse electric (TE) and transverse magnetic (TM) polarization to the observed fundamental modes in a water environment by performing polarization-dependent photoluminescence (PL) spectroscopy. We emphasize the importance of the polarization determination for sensing applications and verify expected differences in the bulk refractive index sensitivity for TE and TM WGMs experimentally.

  9. Gallery forest restoration by the attainment of carbon credit: a social-environmental proposal for low-income community

    International Nuclear Information System (INIS)

    Coelho, Maria Carolina Crisci

    2007-01-01

    Due to intensification in climate changes by anthropogenic causes, to the recognition of the environmental importance of the Gallery Forest and its intense degradation, this work presents an analysis of the possibilities of carbon credit attainment by low-income community, as part of an incentive program for the restoration of these areas. Two ways are demonstrated: projects of Clean Development Mechanism (CDM), in the scope of the Kyoto Protocol, that generate credits called certified emission reductions; and projects based on voluntary scheme, that generate voluntary emission reductions. Both are difficult to organize and implement. For example: the eligibility of an area, baseline study, monitoring, non-permanence risks of storage carbon, technical and operational structures, operational and business costs, regulated market in consolidation and guarantee of credit acquisition. Nevertheless, this second market presents greater flexibility and acceptance for the forest projects. The social-environmental benefits of these projects are significant and the valuation of their environmental services can revert in financial incentives for low-income community, since that adequately remunerated. The carbon credit can help in the implementation of these projects, contributing for local restoration of the areas and also for carbon capture by the atmosphere, which this is a global subject. (author)

  10. Ultrasonic sounding and monitoring of the excavation damaged zone in a soft supported gallery

    International Nuclear Information System (INIS)

    Balland, Cyrille; Souley, Mountaka; Morel, Jacques

    2012-01-01

    Document available in extended abstract form only. Under high in situ stresses and high anisotropic stress ratios, the excavation of underground openings generally causes the creation of a disturbed (EdZ: Excavation disturbed Zone) and/or damaged (EDZ: Excavation Damaged Zone) zone, resulting from the initiation and growth of cracks and fractures and by a redistribution and rearrangement of the initial stresses. Due to the modifications of mechanical and hydro-mechanical properties in the EdZ/EDZ, the latter constitute a potential risk for the efficiency of the geologic and/or engineered barriers. To estimate the performance of a site of radioactive waste storage, it is essential to know the geometry, the extensions of the EdZ/EDZ, the density of cracks, their connectivity and the variations of permeability which can result from it. In particular, their extension depends on numerous factors among which the nature of the rock, the pre-existent fractures and their reactivation, the initial stress field (magnitudes and/or rate of anisotropy), the time, the geometry and the techniques of excavations etc.. In addition, the evolution of EdZ/EDZ properties in the medium term is little or poorly known, particularly under the influence of environmental conditions such as the re-confining by near field rock creep in contact with a rigid structural support or the evolution of hydric conditions (desaturation and re-saturation). Ultrasonic experimentation under the OHZ experiment has been implemented to characterize the EDZ extension and its evolution in time according to the structural support type (soft or rigid) and the environmental conditions present in the laboratory. This study consists of two experimental components: (1) the prior auscultation of the sole and face of the gallery by ultrasonic transmission tomography, (2) the monitoring the EDZ and the analysis of measurable changes in the propagation of ultrasonic waves in the medium term. Mechanical modelling of the

  11. Shadow art

    KAUST Repository

    Mitra, Niloy J.; Pauly, Mark

    2009-01-01

    "To them, I said, the truth would be literally nothing but the shadows of the images." - Plato, The Republic Shadow art is a unique form of sculptural art where the 2D shadows cast by a 3D sculpture are essential for the artistic effect. We

  12. Art Markets

    NARCIS (Netherlands)

    P.A. Arora (Payal); F.R.R. Vermeylen (Filip)

    2013-01-01

    textabstractThe advent of digitization has had a profound impact on the art market and its institutions. In this chapter, we focus on the market for visual arts as it finds its expression in (among other) paintings, prints, drawings, photographs, sculpture and the like. These artistic disciplines

  13. Art Rocks!

    Science.gov (United States)

    Chapin, Erika

    2008-01-01

    Though people may like different types of music, everyone likes music. In middle school, music and art are of key importance for students to express and define what kind of person they are. In this article, the author presents an art project where students are asked to create their own guitars. (Contains 1 resource and 3 online resources.)

  14. Indigenous Art

    Science.gov (United States)

    Hu, Helen

    2012-01-01

    Linda Lomahaftewa, a noted painter, has taught at much bigger places than the Institute of American Indian Arts (IAIA). But Lomahaftewa, who is Hopi-Choctaw, and others on the faculty of IAIA are intensely devoted to the mission of this small but unique school. IAIA--the nation's only four-year fine arts institution devoted to American Indian and…

  15. Lessons learned about art-based approaches for disseminating knowledge.

    Science.gov (United States)

    Bruce, Anne; Makaroff, Kara L Schick; Sheilds, Laurene; Beuthin, Rosanne; Molzahn, Anita; Shermak, Sheryl

    2013-01-01

    To present a case example of using an arts-based approach and the development of an art exhibit to disseminate research findings from a narrative research study. Once a study has been completed, the final step of dissemination of findings is crucial. In this paper, we explore the benefits of bringing nursing research into public spaces using an arts-based approach. Findings from a qualitative narrative study exploring experiences of living with life-threatening illnesses. Semi-structured in-depth interviews were conducted with 32 participants living with cancer, chronic renal disease, or HIV/AIDS. Participants were invited to share a symbol representing their experience of living with life-threatening illness and the meaning it held for them. The exhibit conveyed experiences of how people story and re-story their lives when living with chronic kidney disease, cancer or HIV. Photographic images of symbolic representations of study participants' experiences and poetic narratives from their stories were exhibited in a public art gallery. The theoretical underpinning of arts-based approaches and the lessons learned in creating an art exhibit from research findings are explored. Creative art forms for research and disseminating knowledge offer new ways of understanding and knowing that are under-used in nursing. Arts-based approaches make visible patients' experiences that are often left unarticulated or hidden. Creative dissemination approaches such as art exhibits can promote insight and new ways of knowing that communicate nursing research to both public and professional audiences.

  16. Arts Entrepreneurship

    DEFF Research Database (Denmark)

    Gartner, Bill

    2015-01-01

    Contribution to the opinion series “Perspectives” on arts entrepreneurship; how arts entrepreneurship is situated in relation to other disciplines or fields; what problems we are grappling with as scholars, practitioners, teachers, and artists; and what are the research questions we are attempting...... to answer individually or as a field. Under the headline “Perspectives on Arts Entrepreneurship, part 2”, are responses from: William B. Gartner, Professor of Entrepreneurship at Copenhagen Business School and California Lutheran University; Joseph Roberts, Director of the Coleman Fellows Program, Associate...

  17. Arte inolvidable

    OpenAIRE

    Iván Moratilla Pérez; Esther Gallego García; Francisco Javier Moreno Martínez

    2018-01-01

    La humanidad y el arte forman un matrimonio indisoluble, no es posible concebir la una sin el otro. Incluso antes de fabricar el primer instrumento musical, la humanidad ya cantaba; antes de emplear un lienzo, pintó sobre la pared de una cueva. Las manifestaciones creativas se dan invariablemente “en la riqueza y en la pobreza”, pero también “en la salud y en la enfermedad”. En este artículo introducimos al lector a la temática del arte y la demencia, destacando la capacidad creativa de los p...

  18. Earth's Climate: Informing and Invoking Change Through Three Streams of Art and Science

    Science.gov (United States)

    Brey, J. A.; Waller, J. L.; DeMuynck, E.; Weglarz, T. C.

    2017-12-01

    When art and science exhibitions "Layers: Places in Peril" and `small problems, BIG TROUBLE" premiered, gallery visitors were drawn into the show through a series of features including the size, color and dramatic narrative of the paintings and by their own sentiments for the depicted cities, places and topics of each show. Inside the gallery, people read accompanying essays based on the geoscience, physics, biology and chemistry related to each of the depicted subjects. The result: hearts and minds engaged. Since the art and text dialogues were consciously and carefully crafted to have broad appeal to those without formal backgrounds in art and science, and to people of a range of ages, visitors did not feel they were preached to but rather, that they were a part of a conversation. This approach of producing art and science exhibitions for a wide diversity of gallery visitors and students, reaches a different audience than in discipline-specific classrooms or professional conferences and can inspire people to know and take action on a number of issues, including those related to climate change. As long-time educators of Art and Science, we are fully aware of the importance of those emotional connections in learning and we embraced that approach in our first two shows. Working on a third exhibition, we wish to expand on those deep connections for long-reaching reactions from gallery visitors. Entitled "River Bookends: Headwaters, Delta and the Volume of Stories In Between", our focus is on the multi-disciplinary stories of selected world rivers of the past, present and future. Presented concurrently in a gallery and a planetarium and weaving elements of art, science, music, dance, poetry, technology and interactive opportunities that engage memory and initiate problem solving through the exhibition experience, we stress both the art and science of rivers, their complexity, power and vulnerability to factors including climate change. Through these multisensory

  19. Ex-post evaluation of local energy efficiency and demand-side management operations - State of the art, bottom-up methods, applied examples and approach for the development of an evaluation practical culture

    International Nuclear Information System (INIS)

    Broc, J.S.

    2006-12-01

    Energy end-use Efficiency (EE) is a priority for energy policies to face resources exhaustion and to reduce pollutant emissions. At the same time, in France, local level is increasingly involved into the implementation of EE activities, whose frame is changing (energy market liberalization, new policy instruments). Needs for ex-post evaluation of the local EE activities are thus increasing, for regulation requirements and to support a necessary change of scale. Our thesis focuses on the original issue of the ex-post evaluation of local EE operations in France. The state of the art, through the analysis of the American and European experiences and of the reference guidebooks, gives a substantial methodological material and emphasises the key evaluation issues. Concurrently, local EE operations in France are characterized by an analysis of their environment and a work on their segmentation criteria. The combination of these criteria with the key evaluation issues provides an analysis framework used as the basis for the composition of evaluation methods. This also highlights the specific evaluation needs for local operations. A methodology is then developed to complete and adapt the existing material to design evaluation methods for local operations, so that stakeholders can easily appropriate. Evaluation results thus feed a know-how building process with experience feedback. These methods are to meet two main goals: to determine the operation results, and to detect the success/failure factors. The methodology was validated on concrete cases, where these objectives were reached. (author)

  20. Art & Alchemy

    DEFF Research Database (Denmark)

    Partly because of alchemy's dismissal from the Parnassus of rational sciences, the interplay between this esoteric knowledge and the visual arts is still a surprisingly neglected research area. This collection of articles covering the time span from the Late Middle Ages to the twentieth century...... intends, however, to challenge the current neglect. Areas on which its twelve authors cast new light include alchemical gender symbolism in Renaissance, Mannerist and modernist art, alchemical ideas of transformation in Italian fifteenth-century landscape imagery, Netherlandish seventeenth......-century portrayals of alchemists, and alchemy's tortured status as a forerunner of photography. Art and Alchemy indicates that alchemy indeed has several connections with art by examining some of the pictorial and literary books that disseminated alchemical symbols and ideas, delving into images, which in one way...

  1. Critical Arts

    African Journals Online (AJOL)

    both formal and informal) in culture and social theory. CRITICAL ARTS aims to challenge and ... Book Review: Brian McNair, An Introduction to Political Communication (3rd edition), London: Routledge, 2003, ISBN 0415307082, 272pp. Phil Joffe ...

  2. DISCOURSES ABOUT URBAN ART IN RIO DE JANEIRO: THE LEGITIMATION OF GRAFFITI IN THE STREETS AND GALLERIES

    OpenAIRE

    ADRIANA MEDEIROS FERREIRA DA SILVA

    2012-01-01

    Este trabalho procura refletir sobre o crescimento e a consolidação do grafite no Rio de Janeiro. Uma das expressões da cultura hip-hop, o grafite surgiu nos Estados Unidos, na década de 1970. No início eram apenas assinaturas, que depois evoluíram para desenhos elaborados. São Paulo foi a primeira cidade brasileira onde este tipo de escrita urbana se desenvolveu nos anos 1980 e 1990. Mas no Rio, a atividade de pintar muros chegou mais tarde e somente se firmou nos anos 2000...

  3. 76 FR 68101 - Safety Zone; Art Gallery Party St. Pete 2011 Fireworks Display, Tampa Bay, St. Petersburg, FL

    Science.gov (United States)

    2011-11-03

    ... questions on this temporary final rule, call or email Marine Science Technician First Class Nolan L. Ammons, Sector St. Petersburg Prevention Department, Coast Guard; telephone (813) 228-2191, email Nolan.L.Ammons...

  4. Thermal simulation of drift emplacement. Geotechnical and geophysical investigations in and around backfilled galleries

    International Nuclear Information System (INIS)

    Schneefub, J.U.; Gommlich, G.E.

    1988-01-01

    The concept for the direct disposal of spent fuel in rock salt foresees the emplacement of large waste canisters on the floor of a disposal gallery. Subsequent to emplacement the drift is backfilled with salt grit. In a demonstration test six cylindrical containments are to be emplaced within distances of 3 m from each other in two parallel galleries of 14 m 2 , separated by a pillar of 10 m thickness. They will be heated up by a power output of approx. 1 kW/m to 200 degree C surface temperature by electrical heaters. The thermal and mechanical response of the salt rock and the backfilling to the artificial heating is to be investigated as follows: (1) measurement of the temperature field at the contained surface, in the backfill and in the rock salt; (2) deformation measurements of the salt rock around the heated drifts; (3) measurements of tunnel convergence in heated and unheated sections; (4) compaction measurements of the backfilling in heated and unheated areas; (5) measurement of rock stresses in areas very close to the galleries; and (6) pressure measurements in the backfilling, between backfilling and rock, and between backfilling and containers. The rock burst monitoring system of the Asse salt mine will be expanded to this special field of the mine to detect seismic events due to thermomechanical effects. Another seismoacoustic system will be installed to observe the compaction of the backfilling. This system must be calibrated for the relation between the density and velocities of seismic waves. It is planned to monitor the density by gamma-gamma log measurements. The changes in overall density during the entire experiment will be observed by gravimeter measurements of high precision

  5. Electrical resistivity tomography survey for delineating uncharted mine galleries in West Bengal, India

    International Nuclear Information System (INIS)

    Maillol, J.M.; Sen, N.

    1999-01-01

    The history of subsidence, fires, flooding and other kinds of environmental hazards related to shallow coal workings in India goes back to colonial times some 300 years ago. As coal production accelerated in modern times, so did the environmental and socio-economic drawbacks related to exploitation. In the mid-1980s, a hydropneumatic sand-stowing method was developed to fill in abandoned galleries but their exact location had to be known. Unfortunately, most of these old workings are uncharted and consequently large tracts of land cannot be stabilized. A research program making use of integrated surface, borehole and cross-hole geophysical methods was undertaken over a five-year span to try to solve this problem. Surface geophysical methods, being cheaper and faster than their cross- and downhole counterparts, were used to cover larger areas on an exploratory basis, while cross-hole methods were employed to locate more accurately one or a network of galleries to be perforated by drillhole(s) and used as a conduit for sand stowing. The authors report the results of one of the cross-hole geophysical methods: electrical resistivity tomography (ERT). A pole-dipole configuration is used and both cross-hole and surface-borehole methodologies are tested. Forward modelling and inversion of synthetic data making use of downhole and surface physical and geometrical parameters are presented first. This phase is followed by the inversion of real data. It is concluded that ERT is not applicable for the detection of dry voids, but is effective in a waterlogged environment which is estimated to represent 85--90% of the cases. In waterlogged galleries, ERT is applicable in both cross-hole and surface-downhole modes, the latter allowing a larger surface coverage at low cost. ERT is thus a reliable geophysical tool to image water-filled voids and an adequate technique to address environmental and geotechnical problems

  6. Unforgettable art

    OpenAIRE

    Iván Moratilla Pérez; Esther Gallego García; Francisco Javier Moreno Martínez

    2018-01-01

    Humanity and Art make an indissoluble marriage, it is impossible to comprehend one without the other. Even before producing the first musical instrument, humanity already sang; before using a canvas, humans painted on the walls of a cave. Creative manifestations invariably take place in “poverty and wealth”, but also in “sickness and health”. In this article we introduce the reader to the subject of art and dementia, highlighting the creative potential of patients, and including examples of e...

  7. Art School

    OpenAIRE

    Lucas, Anna

    2015-01-01

    Art School is a body of research that focuses on the pedagogical environment and the conditions of creative thinking & material making. The outputs are films that embed reflexivity in their concept, process and form, further contextualised through International talks, events and curated screenings about Art School and the nature of artist’s process and pedagogy. The underlying research questions also address the significance of artist’s processes within the contemporary political and cultur...

  8. Whispering Gallery Mode Based Optical Fiber Sensor for Measuring Concentration of Salt Solution

    Directory of Open Access Journals (Sweden)

    Chia-Chin Chiang

    2013-01-01

    Full Text Available An optical fiber solution-concentration sensor based on whispering gallery mode (WGM is proposed in this paper. The WGM solution-concentration sensors were used to measure salt solutions, in which the concentrations ranged from 1% to 25% and the wavelength drifted from the left to the right. The experimental results showed an average sensitivity of approximately 0.372 nm/% and an R2 linearity of 0.8835. The proposed WGM sensors are of low cost, feasible for mass production, and durable for solution-concentration sensing.

  9. Controlled assembly of organic whispering-gallery-mode microlasers as highly sensitive chemical vapor sensors.

    Science.gov (United States)

    Gao, Miaomiao; Wei, Cong; Lin, Xianqing; Liu, Yuan; Hu, Fengqin; Zhao, Yong Sheng

    2017-03-09

    We demonstrate the fabrication of organic high Q active whispering-gallery-mode (WGM) resonators from π-conjugated polymer by a controlled emulsion-solvent-evaporation method, which can simultaneously provide optical gain and act as an effective resonant cavity. By measuring the shift of their lasing modes on exposure to organic vapor, we successfully monitored the slight concentration variation in the chemical gas. These microlaser sensors demonstrated high detection sensitivity and good signal repeatability under continuous chemical gas treatments. The results offer an effective strategy to design miniaturized optical sensors.

  10. More efficient second harmonic generation of whispering gallery modes by selective out-coupling

    OpenAIRE

    Trainor, Luke S.; Sedlmeir, Florian; Peuntinger, Christian; Schwefel, Harald G. L.

    2017-01-01

    We demonstrate second harmonic generation (SHG) in an $x$-cut congruent lithium niobate (LN) whispering gallery mode resonator. We first show theoretically that independent control of the coupling of the pump and signal modes is optimal for high conversion rates. A scheme based on our earlier work in Ref. [1] is then implemented experimentally to verify this. Thereby we are able to improve on the efficiency of SHG by more than an order of magnitude by selectively out-coupling using a LN prism...

  11. Whispering gallery modes in two-photon fluorescence from spherical DCM dye microresonators

    Science.gov (United States)

    Mamonov, Evgeniy A.; Maydykovskiy, Anton I.; Mitetelo, Nikolai V.; Venkatakrishnarao, Dasari; Chandrasekar, Rajadurai; Murzina, Tatyana V.

    2018-03-01

    Organic microstructures are well known for their resonator properties, which bring about whispering gallery mode (WGM) excitation. Here we report on experimental evidence of the WGM in the two-photon fluorescence (TPF) of DCM dye microspheres made using the self-assembly method. The WGM excitation accompanying the overall TPF in the spectral range from 530\\div640 nm demonstrated a quality factor of approximately 102 for spheres that were several microns in diameter. The power dependence of the TPF intensity proved the second order nature of the interaction process involved.

  12. Rapid 3D µ-printing of polymer optical whispering-gallery mode resonators.

    Science.gov (United States)

    Wu, Jushuai; Guo, Xin; Zhang, A Ping; Tam, Hwa-Yaw

    2015-11-16

    A novel microfabrication method for rapid printing of polymer optical whispering-gallery mode (WGM) resonators is presented. A 3D micro-printing technology based on high-speed optical spatial modulator (SLM) and high-power UV light source is developed to fabricate suspended-disk WGM resonator array using SU-8 photoresist. The optical spectral responses of the fabricated polymer WGM resonators were measured with a biconically tapered optical fiber. Experimental results reveal that the demonstrated method is very flexible and time-saving for rapid fabrication of complex polymer WGM resonators.

  13. Victorian era esthetic and restorative dentistry: an advertising trade card gallery.

    Science.gov (United States)

    Croll, Theodore P; Swanson, Ben Z

    2006-01-01

    A chief means of print advertising in the Victorian era was the "trade card." Innumerable products, companies, and services were highlighted on colorful chromolithographic trade cards, and these became desirable collectible objects which were pasted into scrapbooks and enjoyed by many families. Dentistry- and oral health-related subjects were often depicted on Victorian trade cards, and esthetic and restorative dentistry themes were featured. This review describes the history of advertising trade cards and offers a photographic gallery of dentistry-related cards of the era.

  14. High resolution terahertz spectroscopy of a whispering gallery mode bubble resonator using Hilbert analysis.

    Science.gov (United States)

    Vogt, Dominik Walter; Leonhardt, Rainer

    2017-07-10

    We report on data processing for continuous wave (CW) terahertz (THz) spectroscopy measurements based on a Hilbert spectral analysis to achieve MHz resolution. As an example we investigate the spectral properties of a whispering gallery mode (WGM) THz bubble resonator at critical coupling. The experimental verification clearly demonstrates the significant advantages in relative frequency resolution and required acquisition time of the proposed method over the traditional data analysis. An effective frequency resolution, only limited by the precision and stability of the laser beat signal, can be achieved without complex extensions to a standard commercially available CW THz spectrometer.

  15. Ultra-high Q terahertz whispering-gallery modes in a silicon resonator

    Science.gov (United States)

    Vogt, Dominik Walter; Leonhardt, Rainer

    2018-05-01

    We report on the first experimental demonstration of terahertz (THz) whispering-gallery modes (WGMs) with an ultra-high quality factor of 1.5 × 104 at 0.62 THz. The WGMs are observed in a high resistivity float zone silicon spherical resonator coupled to a sub-wavelength silica waveguide. A detailed analysis of the coherent continuous wave THz spectroscopy measurements combined with a numerical model based on Mie-Debye-Aden-Kerker theory allows us to unambiguously identify the observed higher order radial THz WGMs.

  16. Wavelength shift in a whispering gallery microdisk due to bacterial sensing: A theoretical approach

    Directory of Open Access Journals (Sweden)

    Hala Ghali

    2017-04-01

    Full Text Available Whispering gallery mode microcavities have recently been studied as a means to achieve real-time label-free detection of biological targets such as virus particles, specific DNA sequences, or proteins. Binding of a biomolecule to the surface of a microresonator will increase its path length, leading to a shift in the resonance frequency according to the reactive sensing principle. In this paper, we develop a theoretical expression that will link the reactive shift to the bacteria and microdisk parameters and help quantify the number of bacteria that bind to the surface of a 200μm-diameter silica microdisk. Keywords: Optical microdisk, Wavelength shift, Bacterial sensing

  17. License - Togo Picture Gallery | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available List Contact us Togo Picture Gallery License License to Use This Database Last updated : 2017/05/16 You may use this database...ecifies the license terms regarding the use of this database and the requirements you must follow in using this database.... The license for this database is specified in the Creative Commons ...Attribution 4.0 International . If you use data from this database, please be sure attribute this database a...e Creative Commons Attribution 4.0 International is found here . With regard to this database

  18. Towards A Colorimetric Digital Image Archive For The Visual Arts

    Science.gov (United States)

    Martinez, Kirk; Hamber, Anthony

    1989-04-01

    The aim of this project is to produce a high-resolution, colorimetric and permanent digital archive of images taken directly from works of art. The proposed system is designed for use in education, research, galleries and museums. Tentative user requirements are examined with particular reference to resolution, image access and colorimetry. Existing technology and projects are considered. Some 3000x3000 pel images of paintings are used to illustrate the interrelationship between dimensions of the original, its inherent detail, scan resolution and display.

  19. Ex-post evaluation of local energy efficiency and demand-side management operations - State of the art, bottom-up methods, applied examples and approach for the development of an evaluation practical culture; L'evaluation ex-post des operations locales de maitrise de la demande en energie - Etat de l'art, methodes bottom-up, exemples appliques et approche du developpement d'une culture pratique de l'evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Broc, J S

    2006-12-15

    Energy end-use Efficiency (EE) is a priority for energy policies to face resources exhaustion and to reduce pollutant emissions. At the same time, in France, local level is increasingly involved into the implementation of EE activities, whose frame is changing (energy market liberalization, new policy instruments). Needs for ex-post evaluation of the local EE activities are thus increasing, for regulation requirements and to support a necessary change of scale. Our thesis focuses on the original issue of the ex-post evaluation of local EE operations in France. The state of the art, through the analysis of the American and European experiences and of the reference guidebooks, gives a substantial methodological material and emphasises the key evaluation issues. Concurrently, local EE operations in France are characterized by an analysis of their environment and a work on their segmentation criteria. The combination of these criteria with the key evaluation issues provides an analysis framework used as the basis for the composition of evaluation methods. This also highlights the specific evaluation needs for local operations. A methodology is then developed to complete and adapt the existing material to design evaluation methods for local operations, so that stakeholders can easily appropriate. Evaluation results thus feed a know-how building process with experience feedback. These methods are to meet two main goals: to determine the operation results, and to detect the success/failure factors. The methodology was validated on concrete cases, where these objectives were reached. (author)

  20. Ex-post evaluation of local energy efficiency and demand-side management operations - State of the art, bottom-up methods, applied examples and approach for the development of an evaluation practical culture; L'evaluation ex-post des operations locales de maitrise de la demande en energie - Etat de l'art, methodes bottom-up, exemples appliques et approche du developpement d'une culture pratique de l'evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Broc, J.S

    2006-12-15

    Energy end-use Efficiency (EE) is a priority for energy policies to face resources exhaustion and to reduce pollutant emissions. At the same time, in France, local level is increasingly involved into the implementation of EE activities, whose frame is changing (energy market liberalization, new policy instruments). Needs for ex-post evaluation of the local EE activities are thus increasing, for regulation requirements and to support a necessary change of scale. Our thesis focuses on the original issue of the ex-post evaluation of local EE operations in France. The state of the art, through the analysis of the American and European experiences and of the reference guidebooks, gives a substantial methodological material and emphasises the key evaluation issues. Concurrently, local EE operations in France are characterized by an analysis of their environment and a work on their segmentation criteria. The combination of these criteria with the key evaluation issues provides an analysis framework used as the basis for the composition of evaluation methods. This also highlights the specific evaluation needs for local operations. A methodology is then developed to complete and adapt the existing material to design evaluation methods for local operations, so that stakeholders can easily appropriate. Evaluation results thus feed a know-how building process with experience feedback. These methods are to meet two main goals: to determine the operation results, and to detect the success/failure factors. The methodology was validated on concrete cases, where these objectives were reached. (author)

  1. Guerilla Science: Outreach at music and art festival

    Science.gov (United States)

    Rosin, Mark

    2012-10-01

    Guerilla Science a non-profit science education organization that, since 2007, has brought live events to unconventional venues for science, such as music festivals, art galleries, banquets, department stores and theaters. Guerilla Science sets science free by taking it out of the lab and into the traditional domains of the arts. By producing events that mix science with art, music and play, they create unique opportunities for adult audiences to experience science in unorthodox ways, such as interactive events, games, live experiments, demonstrations and performances by academics, artists, musicians, actors, and professional science communicators. Much of Guerilla Science's work has focused on astrophysical and terrestrial plasmas, and this presentation will provide an overview of Guerilla Science's work in this area. Guerilla Science has produced over twenty events, receiving international media coverage, and directly reached over fifteen thousand members of the public.

  2. NASA Science Engagement Through "Sky Art"

    Science.gov (United States)

    Bethea, K. L.; Damadeo, K.

    2013-12-01

    Sky Art is a NASA-funded online community where the public can share in the beauty of nature and the science behind it. At the center of Sky Art is a gallery of amateur sky photos submitted by users that are related to NASA Earth science mission research areas. Through their submissions, amateur photographers from around the world are engaged in the process of making observations, or taking pictures, of the sky just like many NASA science instruments. By submitting their pictures and engaging in the online community discussions and interactions with NASA scientists, users make the connection between the beauty of nature and atmospheric science. Sky Art is a gateway for interaction and information aimed at drawing excitement and interest in atmospheric phenomena including sunrises, sunsets, moonrises, moonsets, and aerosols, each of which correlates to a NASA science mission. Educating the public on atmospheric science topics in an informal way is a central goal of Sky Art. NASA science is included in the community through interaction from scientists, NASA images, and blog posts on science concepts derived from the images. Additionally, the website connects educators through the formal education pathway where science concepts are taught through activities and lessons that align with national learning standards. Sky Art was conceived as part of the Education and Public Outreach program of the SAGE III on ISS mission. There are currently three other NASA mission involved with Sky Art: CALIPSO, GPM, and CLARREO. This paper will discuss the process of developing the Sky Art online website, the challenges of growing a community of users, as well as the use of social media and mobile applications in science outreach and education.

  3. The state-of-the-art of ART restorations.

    Science.gov (United States)

    Frencken, Jo E

    2014-04-01

    ART is less anxiety- and pain-provoking than traditional restorative treatments; administration of local anaesthesia is rarely required. Systematic reviews have provided evidence of the high level of effectiveness of high-viscosity glass-ionomer ART restoration in restoring single-surface cavities, both in primary and permanent posterior teeth, but its survival rates in restoring multiple-surface cavities in primary posterior teeth needs to be improved. Insufficient information is available regarding the survival rates of multiple-surface ART restorations in permanent teeth. Evidence from these reviews indicates no difference in the survival rates of single-surface high-viscosity glass-ionomer ART restorations and amalgam restorations in primary and permanent posterior teeth. Where indicated, high-viscosity glass-ionomer ART restorations can be used alongside traditional restorations. ART provides a much more acceptable introduction to dental restorative care than the traditional 'injection, drill and fill'.

  4. Interdisciplinary Learning Through the Teaching of Science and Art

    Science.gov (United States)

    Illingworth, Samuel; Verran, Joanna; Griffiths, Dave; Carpenter, Annie

    2017-04-01

    Science and Art are two disciplines that are usually treated as mutually exclusive entities, and yet which have much to offer each other in terms of process, experimentation and analysis. The field of SciArt (or ArtSci) is a relatively new one, in which scientists and artists work together to create information and demonstrations that are neither the science of art nor the art of science but are instead interdisciplinary investigations that utilise the unique strengths and overlapping commonalities of both fields. As well as the products and processes that are created via such collaboration, the introduction of artists and scientists to one another is an exceptionally valuable prospect which can have a significant impact on the working practices of both sets of collaborators. To further develop this field and these opportunities for collaboration, it is necessary to introduce scientists and artists to the potential of working together at an early point in their careers, ideally when they are still in tertiary education. Manchester Metropolitan University has been involved in several art and science programmes that involve science and art undergraduate and postgraduate students working together to create performances, experiments and demonstrations. This includes the UK's first dedicated SciArt course, residential field trips, and exhibiting at an internationally- renowned gallery. Here we present the outcomes of this work, discussing the development of these schemes and presenting future opportunities for early career scientists and artists to collaborate further.

  5. Juicebox Gallery

    International Development Research Centre (IDRC) Digital Library (Canada)

    2012 and 2014 IDRC Research Awardee Ahmed K. Rashid

  6. Shadow art

    KAUST Repository

    Mitra, Niloy J.

    2009-01-01

    "To them, I said, the truth would be literally nothing but the shadows of the images." - Plato, The Republic Shadow art is a unique form of sculptural art where the 2D shadows cast by a 3D sculpture are essential for the artistic effect. We introduce computational tools for the creation of shadow art and propose a design process where the user can directly specify the desired shadows by providing a set of binary images and corresponding projection information. Since multiple shadow images often contradict each other, we present a geometric optimization that computes a 3D shadow volume whose shadows best approximate the provided input images. Our analysis shows that this optimization is essential for obtaining physically realizable 3D sculptures. The resulting shadow volume can then be modified with a set of interactive editing tools that automatically respect the often intricate shadow constraints. We demonstrate the potential of our system with a number of complex 3D shadow art sculptures that go beyond what is seen in contemporary art pieces. © 2009 ACM.

  7. THE BOSS EMISSION-LINE LENS SURVEY. IV. SMOOTH LENS MODELS FOR THE BELLS GALLERY SAMPLE

    Energy Technology Data Exchange (ETDEWEB)

    Shu, Yiping [National Astronomical Observatories, Chinese Academy of Sciences, 20A Datun Road, Chaoyang District, Beijing 100012 (China); Bolton, Adam S.; Montero-Dorta, Antonio D.; Cornachione, Matthew A.; Zheng, Zheng; Brownstein, Joel R. [Department of Physics and Astronomy, University of Utah, 115 South 1400 East, Salt Lake City, UT 84112 (United States); Mao, Shude [Physics Department and Tsinghua Centre for Astrophysics, Tsinghua University, Beijing 100084 (China); Kochanek, Christopher S. [Department of Astronomy and Center for Cosmology and Astroparticle Physics, Ohio State University, Columbus, OH 43210 (United States); Pérez-Fournon, Ismael; Marques-Chaves, Rui [Instituto de Astrofísica de Canarias, C/Vía Láctea, s/n, E-38205 San Cristóbal de La Laguna, Tenerife (Spain); Oguri, Masamune [Research Center for the Early Universe, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033 (Japan); Ménard, Brice, E-mail: yiping.shu@nao.cas.cn [Department of Physics and Astronomy, Johns Hopkins University, Baltimore, MD 21218 (United States)

    2016-12-20

    We present Hubble Space Telescope F606W-band imaging observations of 21 galaxy-Ly α emitter lens candidates in the Baryon Oscillation Spectroscopic Survey Emission-Line Lens Survey (BELLS) for the GALaxy-Ly α EmitteR sYstems (BELLS GALLERY) survey. Seventeen systems are confirmed to be definite lenses with unambiguous evidence of multiple imaging. The lenses are primarily massive early-type galaxies (ETGs) at redshifts of approximately 0.55, while the lensed sources are Ly α emitters (LAEs) at redshifts from two to three. Although most of the lens systems are well fit by smooth lens models consisting of singular isothermal ellipsoids in an external shear field, a thorough exploration of dark substructures in the lens galaxies is required. The Einstein radii of the BELLS GALLERY lenses are, on average, 60% larger than those of the BELLS lenses because of the much higher source redshifts. This will allow for a detailed investigation of the radius evolution of the mass profile in ETGs. With the aid of the average ∼13× lensing magnification, the LAEs are frequently resolved into individual star-forming knots with a wide range of properties. They have characteristic sizes from less than 100 pc to several kiloparsecs, rest-frame far-UV apparent AB magnitudes from 29.6 to 24.2, and typical projected separations of 500 pc to 2 kpc.

  8. High frequency of trypanosomatids in gallery forest bats of a Neotropical savanna.

    Science.gov (United States)

    Lourenço, João Lucas M; Minuzzi-Souza, Thaís T C; Silva, Larissa R; Oliveira, Amanda C; Mendonça, Vagner J; Nitz, Nadjar; Aguiar, Ludmilla M S; Gurgel-Gonçalves, Rodrigo

    2018-01-01

    Bats are well-known hosts of trypanosomatids, though information about their role as reservoirs of these protozoans in the Brazilian savanna is poorly known. We aimed to analyze the occurrence of trypanosomatid species in bats occurring in remnants of gallery forests of Brasília, Federal District of Brazil. We sampled bats using mist nets in six sites, and we collected blood, wing fragments and oral swab samples from all captured individuals. Trypanosomatids were identified in the captured bats through sequencing of the SSUrRNA region and kDNA qPCR. We found no parasite in blood smears of 146 individuals of 14 species captured, but blood cultures were positive for nine bats. We detected trypanosomatids molecularly in 111 (76%) specimens of all bat species in the studied areas. Most of the infected bats had Leishmania-like DNA detected in blood and swab samples of the oral mucosa. We distinguished three species of Trypanosoma (Trypanosoma dionisii, T. rangeli and T. cruzi) in Carollia perspicillata. SSUrRNA PCR of oral samples is a non-invasive and practical method for identification of trypanosomatid species in bats. Our results support our belief that bats could be potential reservoirs for Trypanosoma and Leishmania-like species in the enzootic cycle of these parasites in gallery forests of the Brazilian Cerrado biome. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. Structural characterization of the gallery forest of the Guisa Agroforestry Experimental Station

    Directory of Open Access Journals (Sweden)

    José Luis Rodríguez Sosa

    2018-01-01

    Full Text Available The work was carried out in the gallery forest of the Cupaynicú stream, belonging to the Guisa Agroforestry Experimental Station, with the objective of characterizing its structure. Eight parcels of 500 m2 were randomly raised, in them the species were identified, their height and diameter were measured. The flora was analyzed through the origin of the species and the frequency histogram. The structure of the forest was analyzed through the diametric structure and the Value Index of Ecological Importance, the vertical structure was described taking into consideration the forest strata as well as the preparation of the canopy diagram. A descriptive analysis of the parameters diameter, height and basal area was made to study the parametric structure. The richness of the riparian forest was evidenced by the registry of 25 families, 40 genera and 43 species, as well as the predominance of the Meliaceae family followed by Lauraceae, Mimosaceae and Sapindaceae, which reflects the high timber value, melliferous and ecological of the same. The species Roystonea regia, Sterculiaapetala, Dendropanaxarboreus, Andirainermis and Mangifera indica, determine the physiognomy of the gallery Forest. The trees reach 33 cm in diameter and 18.27 m in height on average, although the presence of trees with 30 m is the most frequent, which denotes the irregular structure of the forest.

  10. Two photon versus one photon fluorescence excitation in whispering gallery mode microresonators

    International Nuclear Information System (INIS)

    Pastells, Carme; Marco, M.-Pilar; Merino, David; Loza-Alvarez, Pablo; Pasquardini, Laura; Lunelli, Lorenzo; Pederzolli, Cecilia; Daldosso, Nicola; Farnesi, Daniele; Berneschi, Simone; Righini, Giancarlo C.; Quercioli, Franco; Nunzi Conti, Gualtiero; Soria, Silvia

    2016-01-01

    We investigate the feasibility of both one photon and two photon fluorescence excitation using whispering gallery mode microresonators. We report the linear and non linear fluorescence real-time detection of labeled IgG covalently bonded to the surface of a silica whispering gallery mode resonator (WGMR). The immunoreagents have been immobilized onto the surface of the WGMR sensor after being activated with an epoxy silane and an orienting layer. The developed immunosensor presents great potential as a robust sensing device for fast and early detection of immunoreactions. We also investigate the potential of microbubbles as nonlinear enhancement platform. The dyes used in these studies are dylight800, tetramethyl rhodamine isothiocyanate, rhodamine 6G and fluorescein. All measurements were performed in a modified confocal microscope. - Highlights: • One photon fluorescence overlaps with the semiconductor pump laser gain bandwidth. • We report on the feasibility to excite two photon fluorescence in microbubble resonators. • Our functionalization process maintains a good quality factor of the microresonator.

  11. Two photon versus one photon fluorescence excitation in whispering gallery mode microresonators

    Energy Technology Data Exchange (ETDEWEB)

    Pastells, Carme; Marco, M.-Pilar [Nanobiotechnology for Diagnostics Group (Nb4Dg), IQAC-CSIC, 08034 Barcelona (Spain); CIBER de Bioingeniería, Biomateriales y Nanomedicina, 08034 Barcelona (Spain); Merino, David; Loza-Alvarez, Pablo [ICFO-Institut de Ciències Fotòniques, Castelldefels, 08860 Barcelona (Spain); Pasquardini, Laura [Fondazione Bruno Kessler, 38123 Povo, TN (Italy); Lunelli, Lorenzo [Fondazione Bruno Kessler, 38123 Povo, TN (Italy); IBF-CNR, 38123 Povo, TN (Italy); Pederzolli, Cecilia [Fondazione Bruno Kessler, 38123 Povo, TN (Italy); Daldosso, Nicola [Department of Computer Science, University of Verona, Strada le Grazie 15, 37134 Verona (Italy); Farnesi, Daniele [CNR-IFAC “Nello Carrara” Institute of Applied Physics, 50019 Sesto Fiorentino, FI (Italy); Museo Storico della Fisica e Centro Studi e Ricerche “E. Fermi”, 00184 Roma (Italy); Berneschi, Simone [CNR-IFAC “Nello Carrara” Institute of Applied Physics, 50019 Sesto Fiorentino, FI (Italy); Righini, Giancarlo C. [CNR-IFAC “Nello Carrara” Institute of Applied Physics, 50019 Sesto Fiorentino, FI (Italy); Museo Storico della Fisica e Centro Studi e Ricerche “E. Fermi”, 00184 Roma (Italy); Quercioli, Franco [CNR-INO National Institute of Optics, Sesto Fiorentino, FI (Italy); Nunzi Conti, Gualtiero [CNR-IFAC “Nello Carrara” Institute of Applied Physics, 50019 Sesto Fiorentino, FI (Italy); Soria, Silvia, E-mail: s.soria@ifac.cnr.it [CNR-IFAC “Nello Carrara” Institute of Applied Physics, 50019 Sesto Fiorentino, FI (Italy)

    2016-02-15

    We investigate the feasibility of both one photon and two photon fluorescence excitation using whispering gallery mode microresonators. We report the linear and non linear fluorescence real-time detection of labeled IgG covalently bonded to the surface of a silica whispering gallery mode resonator (WGMR). The immunoreagents have been immobilized onto the surface of the WGMR sensor after being activated with an epoxy silane and an orienting layer. The developed immunosensor presents great potential as a robust sensing device for fast and early detection of immunoreactions. We also investigate the potential of microbubbles as nonlinear enhancement platform. The dyes used in these studies are dylight800, tetramethyl rhodamine isothiocyanate, rhodamine 6G and fluorescein. All measurements were performed in a modified confocal microscope. - Highlights: • One photon fluorescence overlaps with the semiconductor pump laser gain bandwidth. • We report on the feasibility to excite two photon fluorescence in microbubble resonators. • Our functionalization process maintains a good quality factor of the microresonator.

  12. Picturing continuity. The beginnings of the portrait gallery of Cracow bishops in the cloisters of the Franciscan friary in Cracow

    Directory of Open Access Journals (Sweden)

    Krzysztof J. Czyżewski

    2017-12-01

    Full Text Available Important type of “group” portraits are likenesses of people connected by blood, holding the same position or representing the same office, shown next to one another, in chronological order. Such portrait galleries, which usually displayed a high degree of uniformity and disregarded the chronological and spatial accuracy, are examples of commemorative paintings. Their primary purpose was to emphasise the lineage and create a picture of unity by simultaneously showing, as a “family” and “house” people who lived in various times, but were united by heredity or succession. In the case of portraits of Catholic clergy, a key role is played by the notion of the Apostolic succession which has guaranteed the continuity in the Church since the times of Christ. The paper deals with (partially surviving group of likenesses of bishops, in the east and south wings of the cloister of the Franciscan friary in Cracow, initiated in the 1430s by Cardinal Zbigniew Oleśnicki, then ordinary bishop of Cracow, 1323–1455. The Franciscan collection likely showed all of Oleśnicki’s predecessors seated next to one another on stone benches, dressed in pontifical garb and identified by means of coats of arms. The founder of the gallery decided that his predecessors be depicted seated, a pose that was considered to be a privileged one, signified the authority of bishops and their role as teachers. The figures of enthroned bishops form a timeless, “ideal” congregation of hierarchs of the local ecclesiastical community. This particular, and fairly rare, arrangement of the representation may have been influenced by the fact that the portraits were painted on walls of cloister walks where, according to the monastic tradition, stone benches were often present. Zbigniew Oleśnicki was well-versed in history and there can be no doubt that he considered himself to be the heir to the accomplishments of all his predecessors and treated their group representation

  13. Art Therapy

    DEFF Research Database (Denmark)

    Skov, Vibeke; Pedersen, Inge Nygaard

    2014-01-01

    Abstract Based on a Jungian approach, this article will introduce an integrative model to therapeutic change using art therapy methods as practical tools, with the aim of improving quality of life and in the prevention of depression. In a research study involving six participants, painting, clay...... work and drumming were used together with imagination and personal dialogues linked to the artwork. These art therapy processes attempted to combine the participant’s experience of inner and outer reality. The effect of gaining more knowledge about their inner reality using dreams and symbols......, was that participants gained a new understanding about their personal life. In addition, some participants were able to continue to use art therapy experiences as selfdevelopmental tools after the research study terminated. Jung’s description of the interactive relationship between the two living parts of the psyche...

  14. Arte inolvidable

    Directory of Open Access Journals (Sweden)

    Iván Moratilla Pérez

    2018-05-01

    Full Text Available La humanidad y el arte forman un matrimonio indisoluble, no es posible concebir la una sin el otro. Incluso antes de fabricar el primer instrumento musical, la humanidad ya cantaba; antes de emplear un lienzo, pintó sobre la pared de una cueva. Las manifestaciones creativas se dan invariablemente “en la riqueza y en la pobreza”, pero también “en la salud y en la enfermedad”. En este artículo introducimos al lector a la temática del arte y la demencia, destacando la capacidad creativa de los pacientes, e incluyendo ejemplos de propuestas educativas que algunos museos desarrollan para personas con esta dolencia.

  15. Unforgettable art

    Directory of Open Access Journals (Sweden)

    Iván Moratilla Pérez

    2018-05-01

    Full Text Available Humanity and Art make an indissoluble marriage, it is impossible to comprehend one without the other. Even before producing the first musical instrument, humanity already sang; before using a canvas, humans painted on the walls of a cave. Creative manifestations invariably take place in “poverty and wealth”, but also in “sickness and health”. In this article we introduce the reader to the subject of art and dementia, highlighting the creative potential of patients, and including examples of educational programmes that some museums develop for people with this condition.

  16. The visual arts in Northern Ireland hospitals.

    Science.gov (United States)

    Cromie, H

    1995-10-01

    Since 1989 there has been a burgeoning of the visual arts in Northern Ireland hospitals. This paper compares the three organisational models for hospital arts currently operating within the Province and in an overview discusses ways to coordinate working practice for future development of the visual arts in local hospitals.

  17. The visual arts in Northern Ireland hospitals.

    Science.gov (United States)

    Cromie, H.

    1995-01-01

    Since 1989 there has been a burgeoning of the visual arts in Northern Ireland hospitals. This paper compares the three organisational models for hospital arts currently operating within the Province and in an overview discusses ways to coordinate working practice for future development of the visual arts in local hospitals. Images Fig 1 Fig 2 Fig 3 PMID:8533183

  18. Yours, Mine, and Ours: Art and Community

    Science.gov (United States)

    Kuster, Deborah; TerAvest, Matt

    2007-01-01

    Christopher Adejumo identified community-based art as "works of art produced by people living within the same locality, and defined by common interests such as shared concerns, cultural heritage, traditions, and language patterns." Community-based art has the potential of heightening students' sense of personal responsibility and generating…

  19. Chicken Art

    Science.gov (United States)

    Bickett, Marianne

    2009-01-01

    In this article, the author describes how a visit from a flock of chickens provided inspiration for the children's chicken art. The gentle clucking of the hens, the rooster crowing, and the softness of the feathers all provided rich aural, tactile, visual, and emotional experiences. The experience affirms the importance and value of direct…

  20. Media Art

    DEFF Research Database (Denmark)

    Ekman, Ulrik

    2015-01-01

    environments, experience time, and develop identities individually and socially. Interviews with working media artists lend further perspectives on these cultural transformations. Drawing on cultural theory, new media art studies, human-computer interaction theory, and software studies, this cutting-edge book...... critically unpacks the complex ubiquity-effects confronting us every day....

  1. Culinary art in media

    Directory of Open Access Journals (Sweden)

    Radojičić Dragana

    2009-01-01

    Full Text Available The subject of diet culture is beyond the scope of this paper. Therefore, I concentrated on several examples which best illustrate the presence of culinary art and diet in media. That is, I used 72 articles from the magazine Gloria with the food subject (2006-2009. Diet and culinary arts are omnipresent in media globally. As a rule, many offers recommend recipes and items considered traditional, with a wide range of recipes offered in Serbia alone. Internet also offers many web sites with various diets and recipes. All in all, domestic readers of local journals and magazine can find a variety of fashionable recipes from all over the world, most of the time with limited instructions or groceries not easily obtained at the local market. Bon ton is also lacking while diet and food choices continue to saturate all forms of social behavior as well as recipes serving as communication within a given culture.

  2. Deconstructing the Children’s Art Pavilion

    Directory of Open Access Journals (Sweden)

    Chris Tucker

    2014-02-01

    Full Text Available This paper discusses the design, construction and eventual deconstruction of the Children’s Art Pavilion at the Newcastle Region Art Gallery in Australia. As a space for children to experiment with art, the Pavilion metaphorically engaged the verandah as a space that has historically (albeit minimally mediated the zone where inside and outside meet. Its process of deconstruction referenced the work of Gordon Matta-Clark, and was testament to how the architectural design process continues through this phase, albeit uninhibited by the need to create a functioning object. In the time leading up to its deconstruction, the Pavilion became perfectly functionless, while its form and architectural content remained critically intact. Cutting into its surface, as a continuation of the design process, framed the void. Security was replaced with instability, not just physically but emotionally. At this point, the ground became cliff, or broke against the surf, and indeterminacy destroyed the purpose of even the most elementary architectural space. The new construction immediately suggested the possibilities of another architecture. As an intriguing social and architectural experiment, undergone by a building that could have quietly been loaded into a bin within a few hours, this project illuminated the social responsibility invested within architecture.

  3. The Dynamics of Visual Art Dialogues: Experiences to Be Used in Hospital Settings with Visual Art Enrichment

    Directory of Open Access Journals (Sweden)

    Britt-Maj Wikström

    2011-01-01

    Full Text Available Objectives. Given that hospitals have environmental enrichment with paintings and visual art arrangement, it would be meaningful to develop and document how hospital art could be used by health professionals. Methods. The study was undertaken at an art site in Sweden. During 1-hour sessions, participants (=20 get together in an art gallery every second week five times. Results. According to the participants a new value was perceived. From qualitative analyses, three themes appear: raise association, mentally present, and door-opener. In addition 72% of the participants reported makes me happy and gives energy and inspiration, and 52% reported that dialogues increase inspiration, make you involved, and stimulate curiosity. Conclusion. The present study supported the view that visual art dialogue could be used by health care professionals in a structured manner and that meaningful art stimulation, related to a person’s experiences, could be of importance for the patients. Implementing art dialogues in hospital settings could be a fruitful working tool for nurses, a complementary manner of patient communication.

  4. Rael Artel Gallery: Non-Profit Project Space : short tale of an experimental project's space tactics / Kiwa

    Index Scriptorium Estoniae

    Kiwa, pseud., 1975-

    2009-01-01

    Aastatel 2004-2008 Pärnus ja aastatel 2006-2008 Tartus tegutsenud Rael Artel Galeriist, mille looja ja moderaator oli Rael Artel. Galerii tegevus lõppes kunstialbumi "Hotell Pärnu : Rael Arel Gallery : Non Profit Project Space 2004-2008 / kontseptsioon ja toimetamine: Rael Artel" ilmumisega 2009. aastal

  5. New numerical modelling of the mechanical long-term behaviour of the GMR gallery in ANDRA's Underground Research Laboratory

    International Nuclear Information System (INIS)

    Blanco Martin, L.; Hadj-Hassen, F.; Tijani, M.; Armand, G.

    2011-01-01

    This paper deals with a new macroscopic numerical modelling of the mechanical long-term behaviour of ANDRA's Underground Research Laboratory. The study focuses on the GMR gallery, oriented along the minor horizontal principal stress and located at the main level 490 m deep. The simulations are made using the finite element method (FEM).Convergence measurements in this gallery exhibit an important dis-symmetry between the vertical and horizontal directions, as well as a significant time effect in the vertical trend. In attempts to both understand the phenomena that lie beneath such dis-symmetry and reproduce the experimental data, a modification to Lemaitre's creep law has been proposed. The new viscoplastic law takes into account the following aspects: rock transverse isotropy, creep behaviour and rock expansion. The excavation history of the GMR gallery has also been considered in the numerical modelling. The numerical results are very satisfactory for the GMR drift. However, the mechanisms of anisotropic shear and expansion on which the new law is based do not lead to an accurate reproduction of the data measured in the galleries oriented in the perpendicular direction. Therefore, a thorough insight into the mechanical behaviour of the rock mass and into the proposed new law is needed before the latter can be applied to the Callovo-Oxfordian layer. (authors)

  6. Reporting on What Jane Saw 2.0: Female Celebrity and Sensationalism in Boydell’s Shakespeare Gallery

    Directory of Open Access Journals (Sweden)

    Janine Barchas

    2015-03-01

    Full Text Available This essay reports on ongoing efforts to build an accurate digital model of John Boydell’s popular Shakespeare Gallery precisely as it looked in August 1796—when a 20-year-old Jane Austen visited London’s sites, staying within a ten-minute walk from the gallery. The essay argues for the substantial difference between studying Boydell’s pictures in a paper volume (whether as lists, illustrations in books, or engraved folio plates and viewing them as an exhibition of paintings on walls, albeit virtual ones. For example, the digital reconstruction illuminated commissions from several female participants in Boydell’s male-dominated gallery, especially Angelica Kauffman (1741-1807 and Anne Seymour Damer (1749-1828. In addition, the essay also recounts how the celebrity of model Emma Hart/Hamilton (1765-1815 safeguarded one Boydell painting from oblivion while The Shakespeare Gallery proved the site of a strange form of self-promotion practiced by actress Mary Wells (1762-1829. Our digital visualization of an historic exhibition in 1796 brought the controversial celebrity of a few women artists into focus. In sum, this essay shows DH methodology in action while sampling what might be gleaned when digital tools serve historical scholarship in the humanities.

  7. Frequency tuning of single photons from a whispering-gallery mode resonator to MHz-wide transitions

    DEFF Research Database (Denmark)

    Schunk, G.; Vogl, U.; Sedlmeir, F.

    2016-01-01

    photons, which is based on parametric down-conversion in a triply resonant whispering-gallery mode resonator, with alkaline transitions [Schunk et al., Optica 2015, 2, 773]. In this paper, we analyse our source in terms of phase matching, available wavelength-tuning mechanisms and applications...

  8. Radiometric survey in the sites of Regional office in Fortaleza, research gallery and camp in Itataia, CE (Brazil)

    International Nuclear Information System (INIS)

    1982-02-01

    The radiometric survey in Regional officer sites in Fortaleza, Brazil, research gallery and camp in Itataia is presented. The measurings to be done, the instrumentation used and results obtained are described as well as the conclusions and recommendations. (C.M.) [pt

  9. Whose global art (history?: Ancient art as global art

    Directory of Open Access Journals (Sweden)

    Cynthia Colburn

    2016-12-01

    Full Text Available Discourse on global art or art history arguably dominates the field of art history today in terms of curriculum and research. This discourse cuts across time and space, impacting all art historical specializations, from prehistoric to contemporary, and from Africa to the Americas. Yet, the mainstream theoretical discourse on global art or art history focuses almost explicitly on contemporary and, to a lesser extent, modern art, operating from the premise that only these arts were created in an age of globalization and, thus, emphasize hybridity. This essay seeks to expand the mainstream theoretical discourse regarding global art to pre-modern examples, given that artistic exchange and hybridity dates as early as the prehistoric era all over the world and is not dependent on newer technologies. Indeed, one might argue that the study of pre-modern examples of global art could provide a powerful historical lens through which to analyze contemporary global art.

  10. Optical sum-frequency generation in a whispering-gallery-mode resonator

    International Nuclear Information System (INIS)

    Strekalov, Dmitry V; Kowligy, Abijith S; Huang, Yu-Ping; Kumar, Prem

    2014-01-01

    We demonstrate sum-frequency generation between a telecom wavelength and the Rb D2 line, achieved through natural phase matching in a nonlinear whispering gallery mode resonator. Due to the strong optical field confinement and ultra high Q of the cavity, the process saturates already at sub-mW pump peak power, at least two orders of magnitude lower than in existing waveguide-based devices. The experimental data are in agreement with the nonlinear dynamics and phase matching theory based on spherical geometry. Our experimental and theoretical results point toward a new platform for manipulating the color and quantum states of light waves for applications such as atomic memory based quantum networking and logic operations with optical signals. (paper)

  11. Quantification of whispering gallery mode spectrum variability in application to sensing nanobiophotonics

    Science.gov (United States)

    Saetchnikov, Anton; Skakun, Victor; Saetchnikov, Vladimir; Tcherniavskaia, Elina; Ostendorf, Andreas

    2017-10-01

    An approach for the automated whispering gallery mode (WGM) signal decomposition and its parameter estimation is discussed. The algorithm is based on the peak picking and can be applied for the preprocessing of the raw signal acquired from the multiplied WGM-based biosensing chips. Quantitative estimations representing physically meaningful parameters of the external disturbing factors on the WGM spectral shape are the output values. Derived parameters can be directly applied to the further deep qualitative and quantitative interpretations of the sensed disturbing factors. The algorithm is tested on both simulated and experimental data taken from the bovine serum albumin biosensing task. The proposed solution is expected to be a useful contribution to the preprocessing phase of the complete data analysis engine and is expected to push the WGM technology toward the real-live sensing nanobiophotonics.

  12. Integrated optics nano-opto-fluidic sensor based on whispering gallery modes for picoliter volume refractometry

    International Nuclear Information System (INIS)

    Gilardi, Giovanni; Beccherelli, Romeo

    2013-01-01

    We propose and numerically investigate an integrated optics refractometric nano-opto-fluidic sensor based on whispering gallery modes in sapphire microspheres. A measurand fluid is injected in a micromachined reservoir defined in between the microsphere and an optical waveguide. The wavelength shift due to changes in the refractive index of the measurand fluid are studied for a set of different configurations by the finite element method and a high sensitivity versus fluid volume is found. The proposed device can be tailored to work with a minimum fluid volume of 1 pl and a sensitivity up of 2000 nm/(RIU·nl). We introduce a figure of merit which quantifies the amplifying effect on the sensitivity of high quality factor resonators and allows us to compare different devices. (paper)

  13. Surface-Enhanced Raman Scattering Using Silica Whispering-Gallery Mode Resonators

    Science.gov (United States)

    Anderson, Mark S.

    2013-01-01

    The motivation of this work was to have robust spectroscopic sensors for sensitive detection and chemical analysis of organic and molecular compounds. The solution is to use silica sphere optical resonators to provide surface-enhanced spectroscopic signal. Whispering-gallery mode (WGM) resonators made from silica microspheres were used for surface-enhanced Raman scattering (SERS) without coupling to a plasmonic mechanism. Large Raman signal enhancement is observed by exclusively using 5.08-micron silica spheres with 785-nm laser excitation. The advantage of this non-plasmonic approach is that the active substrate is chemically inert silica, thermally stable, and relatively simple to fabricate. The Raman signal enhancement is broadly applicable to a wide range of molecular functional groups including aliphatic hydrocarbons, siloxanes, and esters. Applications include trace organic analysis, particularly for in situ planetary instruments that require robust sensors with consistent response.

  14. Low-Threshold Optical Parametric Oscillations in a Whispering Gallery Mode Resonator

    DEFF Research Database (Denmark)

    Fürst, J. U.; Strekalov, D. V.; Elser, D.

    2010-01-01

    In whispering gallery mode (WGM) resonator light is guided by continuous total internal reflection along a curved surface. Fabricating such resonators from an optically nonlinear material one takes advantage of their exceptionally high quality factors and small mode volumes to achieve extremely...... efficient optical frequency conversion. Our analysis of the phase-matching conditions for optical parametric down-conversion (PDC) in a spherical WGM resonator shows their direct relation to the sum rules for photons' angular momenta and predicts a very low parametric oscillation threshold. We realized...... such an optical parametric oscillator (OPO) based on naturally phase-matched PDC in lithium niobate. We demonstrated a single-mode, strongly nondegenerate OPO with a threshold of 6.7  μW and linewidth under 10 MHz. This work demonstrates the remarkable capabilities of WGM-based OPOs....

  15. Voice over: Audio-visual congruency and content recall in the gallery setting.

    Science.gov (United States)

    Fairhurst, Merle T; Scott, Minnie; Deroy, Ophelia

    2017-01-01

    Experimental research has shown that pairs of stimuli which are congruent and assumed to 'go together' are recalled more effectively than an item presented in isolation. Will this multisensory memory benefit occur when stimuli are richer and longer, in an ecological setting? In the present study, we focused on an everyday situation of audio-visual learning and manipulated the relationship between audio guide tracks and viewed portraits in the galleries of the Tate Britain. By varying the gender and narrative style of the voice-over, we examined how the perceived congruency and assumed unity of the audio guide track with painted portraits affected subsequent recall. We show that tracks perceived as best matching the viewed portraits led to greater recall of both sensory and linguistic content. We provide the first evidence that manipulating crossmodal congruence and unity assumptions can effectively impact memory in a multisensory ecological setting, even in the absence of precise temporal alignment between sensory cues.

  16. Tikutõmbeid kottpimedas galeriis = Striking matches in a pitch-dark gallery : [luuletused] / Artur Alliksaar

    Index Scriptorium Estoniae

    Alliksaar, Artur, 1923-1966

    2001-01-01

    Tekst eesti ja inglise k. A. Alliksaare lühibiograafia eesti ja inglise k. lk. 55. Sisu: Tikutõmbeid kottpimedas galeriis = Striking matches in a pitch-dark gallery ; "Olen määratusuur mets..." = "I am infinitely vast forest..." ; "Olen koredate külgedega kalju..." = "I am rough-sided cliff..." ; "Olen meri, millel puudub äär..." = "I am sea that knows no bounds..." ; "Liikumine on niivõrd liitunud mu loomusega..." = "Movement is so much part of me..." ; "Ma ei söandaks öelda, et olen rikas..." = "I would not claim that I am rich..." ; Pöördehetk = Turning point ; Kuigi on nii palju lilli... = Though there are so many flowers ; Antidolorosum

  17. Influence of the whispering-gallery mode resonators shape on its inertial movement sensitivity

    Science.gov (United States)

    Filatov, Yuri V.; Kukaev, Alexander S.; Shalymov, Egor V.; Venediktov, Vladimir Yu.

    2018-01-01

    The optical whispering-gallery mode (WGM) resonators are axially symmetrical resonators with smooth edges, supporting the existence of the WGMs by the total internal reflection on the surface of the resonator. As of today, various types of such resonators have been developed, namely the ball shaped, tor shaped, bottle shaped, disk shaped, etc. The movement of WGM resonators in inertial space causes the changes in their shape. The result is a spectral shift of the WGMs. Optical methods allow to register this shift with high precision. It can be used in particular for the measurement of angular velocities in inertial orientation and navigation systems. However, different types of resonators react to the movement in different manners. In addition, their sensitivity to movement can be changed when changing the geometric parameters of these resonators. The work is devoted to investigation of these aspects.

  18. An Allergen Portrait Gallery: Representative Structures and an Overview of IgE Binding Surfaces

    Directory of Open Access Journals (Sweden)

    Ovidiu Ivanciuc

    2010-10-01

    Full Text Available Recent progress in the biochemical classification and structural determination of allergens and allergen–antibody complexes has enhanced our understanding of the molecular determinants of allergenicity. Databases of allergens and their epitopes have facilitated the clustering of allergens according to their sequences and, more recently, their structures. Groups of similar sequences are identified for allergenic proteins from diverse sources, and all allergens are classified into a limited number of protein structural families. A gallery of experimental structures selected from the protein classes with the largest number of allergens demonstrate the structural diversity of the allergen universe. Further comparison of these structures and identification of areas that are different from innocuous proteins within the same protein family can be used to identify features specific to known allergens. Experimental and computational results related to the determination of IgE binding surfaces and methods to define allergen-specific motifs are highlighted.

  19. Whispering-gallery-mode resonance sensor for dielectric sensing of drug tablets

    International Nuclear Information System (INIS)

    Neshat, Mohammad; Chen, Huanyu; Safavi-Naeini, Safieddin; Gigoyan, Suren; Saeedkia, Daryoosh

    2010-01-01

    We propose, for the first time, the application of whispering gallery mode (WGM) perturbation technique in dielectric analysis of disk shape pharmaceutical tablets. Based on WGM resonance, a low-cost high sensitivity sensor in milllimeter-wave frequency range is presented. A comprehensive sensitivity analysis was performed to show that a change in the order of 10 −4 in the sample permittivity can be detected by the proposed sensor. The results of various experiments carried out on drug tablets are reported to demonstrate the potential multifunctional capabilities of the sensor in moisture sensing, counterfeit drug detection and contamination screening. Analytically, two sample placement configurations, i.e. a tablet placed on top of a dielectric disk resonator and inside a dielectric ring resonator, have been studied to predict the resonance frequency and Q-factor of the combined sample-resonator structure. The accuracy of the analytical model was tested against full-wave simulations and experimental data

  20. Hyperparametric effects in a whispering-gallery mode rutile dielectric resonator at liquid helium temperatures

    Energy Technology Data Exchange (ETDEWEB)

    Nand, Nitin R.; Goryachev, Maxim; Floch, Jean-Michel le; Creedon, Daniel L.; Tobar, Michael E. [ARC Centre for Engineered Quantum Systems, School of Physics, The University of Western Australia, 35 Stirling Highway, Crawley 6009, Western Australia (Australia)

    2014-10-07

    We report the first observation of low power drive level sensitivity, hyperparametric amplification, and single-mode hyperparametric oscillations in a dielectric rutile whispering-gallery mode resonator at 4.2 K. The latter gives rise to a comb of sidebands at 19.756 GHz. Whereas, most frequency combs in the literature have been observed in optical systems using an ensemble of equally spaced modes in microresonators or fibers, the present work represents generation of a frequency comb using only a single-mode. The experimental observations are explained by an additional 1/2 degree-of-freedom originating from an intrinsic material nonlinearity at optical frequencies, which affects the microwave properties due to the extremely low loss of rutile. Using a model based on lumped circuits, we demonstrate that the resonance between the photonic and material 1/2 degree-of-freedom, is responsible for the hyperparametric energy transfer in the system.

  1. PENINGKATAN AKTIVITAS DAN HASIL BELAJAR AKUNTANSI MATERI LAPORAN KEUANGAN MELALUI METODE GALLERY WALK DUATI-DUATA

    Directory of Open Access Journals (Sweden)

    Nining Mariyaningsih

    2014-06-01

    Full Text Available In learning accounting, conventional learning models are still frequently used by the teacher. As a result, the learning become monotonous and it’s not maximum. The problem of this study is wheather through Gallery Walk Duati-Duata can improve the activity and learning outcomes of accounting students.This study was class action research which was designed into two main cycles. Each cycle consisted of four stages started from planning, acting, observing and reflecting. The result showed that : (1 Learning activities increase from 27,78% before cycle, 69,45% in first cycle and 93,88% in second cycle, (2 The learning outcomes increase, from 22,22% before siklus, 75% in first cycle and 94,44% in second cycle. Therefore the use of this methods could be one of the reference of teachers in implementing the learning process.

  2. Brilliant! New Art from London, Walker Art Center, 1995–96

    Directory of Open Access Journals (Sweden)

    Richard Flood

    2016-07-01

    Full Text Available There can be little doubt that the accepted origins of the Young British Artists (YBAs began with Freeze, the exhibition organized by Damian Hirst in 1988. It was packed with graduates of Goldsmiths College where the artist and educator Michael Craig-Martin had recently revamped the curriculum to allow students to choose from a buffet of courses, rather than using the prix fixe menu. Hirst turned out to be a natural entrepreneur and guided his fellow Goldsmiths’ graduates into the public eye well before the traditional art world machinations would have allowed. After Freeze came Modern Medicine, spearheaded by Hirst, Carl Freedman, and Billee Sellman, and East Country Yard Show, devised by Sarah Lucas and Henry Bond, both in 1990. A year later, the Serpentine Gallery endorsed what was beginning to feel something like a movement in its Broken English exhibition, overseen by Hirst.

  3. Daryl Lindsay and the appreciation of indigenous art: no mere collection of interesting curiosities

    Directory of Open Access Journals (Sweden)

    Benjamin Thomas

    2011-06-01

    Full Text Available In an era when the acceptance of Indigenous art within our galleries is assumed confidently as self-evident, it is easy to overlook how such a remarkable transformation occurred almost within the space of a decade. Even more misunderstood is the prominent role Daryl Lindsay played in the early acceptance and legitimisation of Australian indigenous art. Within months of becoming director of the NGV, Lindsay prepared a major exhibition of primitive art, including Australian indigenous works, an event that became the defining catalyst for a cultural shift towards indigenous art. In the early 1960s, in the influential role of chair of the Commonwealth Art Advisory Board, Lindsay advocated for the inclusion of Australian Aboriginal art, chosen for aesthetic merit as a dedicated collecting stream in the future NGA. It was a decisive objective, and one that was a central tenet of his vision for Australian art. Yet it is clear that Lindsays role in encouraging the re-evaluation of Australian Indigenous art remains poorly understood within the field of Australian gallery practice. Even within recent years, art historians have misattributed later events as being the catalyst for change, either positioning Lindsay as a reactionary late in his term as director, or placing him outside the formative years of the shift in attitude altogether. This paper explores Lindsays young adult experiences in Central Australia, the backdrop for his empathy with Australian Indigenous culture, and the remarkable shift in Australian Art Museum practice undertaken during his directorship that saw Indigenous artefacts exhibited and appreciated for their artistic merit.

  4. Preliminary study of infiltration gallery for water treatment towards Universal Access 2019 in Indonesia

    Directory of Open Access Journals (Sweden)

    Maritha Nilam Kusuma

    2018-06-01

    Full Text Available Infiltration gallery is a method of water treatment through soil filtration. The mechanism is the filtering or absorption of contaminants in the river that flows through the soil. This method uses soil to remove contaminants. This method has three kinds of screening processes, ie physically, chemically and biologically. This process depends on moisture content, temperature, porosity, specific gravity, the saturated degree and hydraulic conductivity in the soil. Now a days, the cost of clean water production in the province of East Java, Indonesia requires a lot of cost, because the consumption of coagulant is very high; It is necessary to have a preliminary processing that helps the performance of water treatment in East Java, Indonesia. Natural water purification method using soil called infiltration gallery can be one solution in processing river water or as preliminary processing for water treatment in East Java. The purpose of this research is to know soil characteristics in soil samples in each region and its ability to removel TSS and Total Coliform. The second objective is to find good soil composition for removel TSS and total Coliform. The location of soil sampling is in Surabaya, Lumajang, Bangkalan, Mojokerto, Sidoarjo and Gresik, East Java province, Indonesia. The method of analysis used gravimetry, method 9223 B, the comparison between mass and specific gravity, constant head permeameter and wet grain. The results showed that the soil samples from each region were not able to remove the TSS and total coliform, so that the engineering of soil composition was required. Appropriate soil composition is sand and clay, 85% and 15%, with the percentage of TSS and total coliform removal of 63.50% and 99.67%.

  5. Council Regulation (EC) No. 1099/2009: State of the Art and Its Application in a Local Health Unit in Piedmont, Italy

    Science.gov (United States)

    Paolucci, Ginevra; Cagnasso, Daniela; Cassani, Francesco

    2015-01-01

    In the last decade, the European Union has reinforced the concept of animal welfare throughout the food chain, from breeding to slaughtering. Studies and assessments of economic nature led to the adoption of Regulation EC 1099/2009 and at the end of 2014 this regulation will be applied to all the members involved in the food chain. For this reason several local health units organized different initiatives. The local health unit of Turin no. 4 (ASLTO4) has developed a project aimed to train food business operators (FBO) to fulfill all the criteria developed in this Regulation. This initiative was divided into four steps: i) communication to the companies about the criteria of the new regulation; ii) a training course for official veterinarians; iii) slaughterhouse audits in order to get information about animal welfare; iv) and a training course for the personnel involved in slaughterhouses. The purpose of this paper was to report the results of the audits in order to identify critical points of structural, instrumental and documentary facilities. Then, the results can be compared with similar studies in order to develop common strategies and intervention areas. PMID:27800389

  6. Council Regulation (EC No. 1099/2009: state of the art and its application in a local health unit in Piedmont, Italy

    Directory of Open Access Journals (Sweden)

    Ginevra Paolucci

    2015-06-01

    Full Text Available In the last decade, the European Union has reinforced the concept of animal welfare throughout the food chain, from breeding to slaughtering. Studies and assessments of economic nature led to the adoption of Regulation EC 1099/2009 and at the end of 2014 this regulation will be applied to all the members involved in the food chain. For this reason several local health units organized different initiatives. The local health unit of Turin no. 4 (ASLTO4 has developed a project aimed to train food business operators (FBO to fulfill all the criteria developed in this Regulation. This initiative was divided into four steps: i communication to the companies about the criteria of the new regulation; ii a training course for official veterinarians; iii slaughterhouse audits in order to get information about animal welfare; iv and a training course for the personnel involved in slaughterhouses. The purpose of this paper was to report the results of the audits in order to identify critical points of structural, instrumental and documentary facilities. Then, the results can be compared with similar studies in order to develop common strategies and intervention areas.

  7. Community Litter Arthropods Associated cerrado and gallery forest, in the Ecological Station Sierra Das Araras - Mato Grosso, Brazil

    Directory of Open Access Journals (Sweden)

    Daniela Cristina Zardo

    2015-12-01

    Full Text Available The litter arthropod fauna distinguishes itself by its importance in nutrient cycling and organic matter degradation. This invertebrate fauna has been emphasized as crucial for the processes that structure ecosystems. This study aims to evaluate and compare the arthropod fauna composition, richness and abundance in litter of two environments: the savanna and the gallery forest at Serra das Araras Ecological Station , Mato Grosso. To collect the arthropods a 120m transects for each habitat was delimited, divided into six points in each environment. For all the litter collection points, we marked a plot measuring 1.0 x 1.0 m, totalizing 6m2 for an environment, where the arthropods found were identified by order level, and the individuals were grouped into morphospecies. The total arthropods richness found in the savanna and in the gallery forest areas was 38 morphospecies, 28 morphospecies were found in the savanna and 20 in the gallery forest, with total abundance of 381 individuals, being 226 individuals collected in the savanna and 155 individuals in the gallery forest. The more abundant morphospecies in the savanna and gallery forest belonged to Hymenoptera and Isoptera orders, with 10 and 4 morphospecies and abundance of 263 and 78 individuals respectively. The greatest organism richness and abundance occurred in the savanna, because it is a tropical environment with the greatest biodiversity, especially regarding its insect fauna, and this diversity is primarily concerned with the variety of habitats that the environment provides , which gives the species shelter, food and reproduction sites.

  8. The role of gallery forests in maintaining Phlebotominae populations: potential Leishmania spp. vectors in the Brazilian savanna

    Directory of Open Access Journals (Sweden)

    Tâmara Dias Oliveira Machado

    Full Text Available BACKGROUND Knowledge on synanthropic phlebotomines and their natural infection by Leishmania is necessary for the identification of potential areas for leishmaniasis occurrence. OBJECTIVE To analyse the occurrence of Phlebotominae in gallery forests and household units (HUs in the city of Palmas and to determine the rate of natural infection by trypanosomatids. METHODS Gallery forests and adjacent household areas were sampled on July (dry season and November (rainy season in 2014. The total sampling effort was 960 HP light traps and eight Shannon traps. Trypanosomatids were detected in Phlebotominae females through the amplification of the SSU rDNA region, and the positive samples were used in ITS1-PCR. Trypanosomatid species were identified using sequencing. FINDINGS A total of 1,527 sand flies representing 30 species were captured in which 949 (28 spp. and 578 (22 spp. were registered in July and November, respectively. In July, more specimens were captured in the gallery forests than in the HUs, and Nyssomyia whitmani was particularly frequent. In November, most of the specimens were found in the HUs, and again, Ny. whitmani was the predominant species. Lutzomyia longipalpis was commonly found in domestic areas, while Bichromomyia flaviscutellata was most frequent in gallery forests. Molecular analysis of 154 pools of females (752 specimens identified Leishmania amazonensis, L. infantum, and Crithidia fasciculata in Ny. whitmani, as well as L. amazonensis in Lu. longipalpis, Trypanosoma sp. and L. amazonensis in Pintomyia christenseni, and L. amazonensis in both Psathyromyia hermanlenti and Evandromyia walkeri. MAIN CONCLUSIONS These results show the importance of gallery forests in maintaining Phlebotominae populations in the dry month, as well as their frequent occurrence in household units in the rainy month. This is the first study to identify Leishmania, Trypanosoma, and Crithidia species in Phlebotominae collected in Palmas, Tocantins

  9. Chaco Chachalaca (Ortalis canicollis, Wagler, 1830 feeding ecology in a gallery forest in the South Pantanal (Brazil

    Directory of Open Access Journals (Sweden)

    J. Ragusa-Netto

    Full Text Available Cracids are generalist frugivores, which often exploit plant food resources such as flowers and leaves, mainly when fruit production declines. The Chaco chachalaca (Ortalis canicollis is the most abundant cracid in the Pantanal (Brazil, and particularly common in the gallery forests. However, the factors related to their occurrence in this habitat type are unclear. In this study I describe the feeding habits and feeding niche breadth fluctuations of the Chaco chachalaca in relation to food resources abundance and diversity at the Miranda river gallery forest (Southern Pantanal. I also analyzed the relationships between Chaco chachalacas feeding activity and food resources abundance. This parameter (flowers and fruits exhibited significant seasonal differences of abundance in which flowers were plentiful at the end of the dry, while fruits were abundant during the early wet season. However, food resources diversity to Chaco chachalacas exhibited no seasonal difference. Their feeding activity paralleled the availability of food resources, so that when some items were massively available an enhanced number of Chaco chachalacas foraged in the gallery forest, particularly during the prolonged dry season when they extensively used flowers and Genipa americana fruits. In fact, the Chaco chachalaca feeding niche breadth value presented low values in this period, while high values were common in the rest of the year. The flexible diet of this cracid, potentially favors their year round presence in the gallery forest, mainly during the prolonged dry season when the propensity for famine might be high. Since the Chaco chachalaca is among the largest and most abundant canopy frugivores in the gallery forest, it may contribute to forest regeneration, an underscored role due to the impact of annual floods and meandering dynamics on tree loss.

  10. Abundance and frugivory of the toco toucan (Ramphastos toco in a gallery forest in Brazil's Southern Pantanal

    Directory of Open Access Journals (Sweden)

    J. Ragusa-Netto

    Full Text Available Unlike other toucan species, the Toco toucan (Ramphastos toco - the largest Ramphastidae - usually inhabits dry semi-open areas. This conspicuous canopy frugivore uses a large home range that includes a variety of vegetation types, among which gallery forests are widely cited as important to this species. However, the factors relating to the occurrence of Toco toucans in such habitats are unclear. I studied the abundance of Toco toucans as well as the availability of fleshy fruit in a gallery forest in the southern Pantanal (sub-region of Miranda, Brazil, in order to assess the relationship between these parameters. Also, I examined toucan foraging activity to analyze its relationship with both toucan abundance and fruit availability. The presence of the Toco toucan was more common in the gallery forest from the middle to the end of the dry season and during the middle of the wet season. Toucans foraged for fleshy fruits, mainly Genipa americana, Ficus luschnatiana, and Cecropia pachystachya fruits, feeding mostly on G. americana (by far the favorite food resource and F. luschnatiana fruits during the dry season, while C. pachystachya fruits were important in the wet season. Toco toucans foraged particularly heavily (> 80% of foraging activity on G. americana fruits during the latter part of the dry season, when fleshy fruit availability declined sharply. Toco toucan abundance in the gallery forest was associated with the availability of the most commonly consumed fleshy fruits, and also with its foraging activity. This finding suggests that the Toco toucan moved to the gallery forest periodically in response to the availability of abundant food resources, especially the G. americana fruits widely available and exploited during the severely dry season. Therefore, these fruits potentially contribute to Toco toucan persistence in the South Pantanal during the harshest period of the year.

  11. Abundance and frugivory of the Toco toucan (Ramphastos toco) in a gallery forest in Brazil's southern Pantanal.

    Science.gov (United States)

    Ragusa-Netto, J

    2006-02-01

    Unlike other toucan species, the Toco toucan (Ramphastos toco)--the largest Ramphastidae--usually inhabits dry semi-open areas. This conspicuous canopy frugivore uses a large home range that includes a variety of vegetation types, among which gallery forests are widely cited as important to this species. However, the factors relating to the occurrence of Toco toucans in such habitats are unclear. I studied the abundance of Toco toucans as well as the availability of fleshy fruit in a gallery forest in the southern Pantanal (sub-region of Miranda, Brazil), in order to assess the relationship between these parameters. Also, I examined toucan foraging activity to analyze its relationship with both toucan abundance and fruit availability. The presence of the Toco toucan was more common in the gallery forest from the middle to the end of the dry season and during the middle of the wet season. Toucans foraged for fleshy fruits, mainly Genipa americana, Ficus luschnatiana, and Cecropia pachystachya fruits, feeding mostly on G. americana (by far the favorite food resource) and F. luschnatiana fruits during the dry season, while C. pachystachya fruits were important in the wet season. Toco toucans foraged particularly heavily (> 80% of foraging activity) on G. americana fruits during the latter part of the dry season, when fleshy fruit availability declined sharply. Toco toucan abundance in the gallery forest was associated with the availability of the most commonly consumed fleshy fruits, and also with its foraging activity. This finding suggests that the Toco toucan moved to the gallery forest periodically in response to the availability of abundant food resources, especially the G. americana fruits widely available and exploited during the severely dry season. Therefore, these fruits potentially contribute to Toco toucan persistence in the South Pantanal during the harshest period of the year.

  12. The role of gallery forests in maintaining Phlebotominae populations: potential Leishmania spp. vectors in the Brazilian savanna.

    Science.gov (United States)

    Machado, Tâmara Dias Oliveira; Minuzzi-Souza, Thaís Tâmara Castro; Ferreira, Tauana de Sousa; Freire, Luciana Pereira; Timbó, Renata Velôzo; Vital, Tamires Emanuele; Nitz, Nadjar; Silva, Mariana Neiva; Santos, Alcinei de Souza; Sales, Nathyla Morgana Cunha; Obara, Marcos Takashi; Andrade, Andrey José de; Gurgel-Gonçalves, Rodrigo

    2017-10-01

    Knowledge on synanthropic phlebotomines and their natural infection by Leishmania is necessary for the identification of potential areas for leishmaniasis occurrence. To analyse the occurrence of Phlebotominae in gallery forests and household units (HUs) in the city of Palmas and to determine the rate of natural infection by trypanosomatids. Gallery forests and adjacent household areas were sampled on July (dry season) and November (rainy season) in 2014. The total sampling effort was 960 HP light traps and eight Shannon traps. Trypanosomatids were detected in Phlebotominae females through the amplification of the SSU rDNA region, and the positive samples were used in ITS1-PCR. Trypanosomatid species were identified using sequencing. A total of 1,527 sand flies representing 30 species were captured in which 949 (28 spp.) and 578 (22 spp.) were registered in July and November, respectively. In July, more specimens were captured in the gallery forests than in the HUs, and Nyssomyia whitmani was particularly frequent. In November, most of the specimens were found in the HUs, and again, Ny. whitmani was the predominant species. Lutzomyia longipalpis was commonly found in domestic areas, while Bichromomyia flaviscutellata was most frequent in gallery forests. Molecular analysis of 154 pools of females (752 specimens) identified Leishmania amazonensis, L. infantum, and Crithidia fasciculata in Ny. whitmani, as well as L. amazonensis in Lu. longipalpis, Trypanosoma sp. and L. amazonensis in Pintomyia christenseni, and L. amazonensis in both Psathyromyia hermanlenti and Evandromyia walkeri. These results show the importance of gallery forests in maintaining Phlebotominae populations in the dry month, as well as their frequent occurrence in household units in the rainy month. This is the first study to identify Leishmania, Trypanosoma, and Crithidia species in Phlebotominae collected in Palmas, Tocantins, Brazil.

  13. Geophysical monitoring of the EDZ during a gallery excavation in the Opalinus clay of the Mont Terri URL: anomalies of noble gases and self-potential associated with fractures and fluid dynamics in a horizontal borehole

    International Nuclear Information System (INIS)

    Maineult, A.; Mahiouz, K.; Lesparre, N.; Thomas, B.; Lavielle, B.; Nussbaum, C.; Wieczorek, K.; Gibert, D.; Kergosien, B.; Nicollin, F.

    2012-01-01

    . 13 days later, the major part of the electrodes had encountered similar positive change. No change occurred for the electrodes located in the shaly facies. The dynamic variations of SP with respect to the static anomaly reveal 8 localised anomalies occurring just after the drilling operations, all located in the sandy facies. The positive SP anomaly and the observed He loss in the first two meters has to be linked to the EDZ that developed in gallery Ga04 and to the related de-saturated zone, rather than to the transition between the shaly and sandy facies. The unusual observed He concentration profile through the EDZ is due to the presence of tectonic fractures within the EDZ which perturb the regular degassing of helium. The low He content values between 0 and 2 m should result from gas transfer between the clay-stone and the shallow reactivated fault system. The presence of air at atmospheric pressure in the reactivated fracture network induced suction associated with He depletion and noble gas enrichment. The dynamic SP anomalies can be the response to localized inflows of pore water into borehole BEZ-G5, limited in time, and supposed to come from the immediate vicinity of the boreholes. In Opalinus Clay, the mechanisms of expulsion of the water from the pores may be related to the extensional fracturing by unloading of joints and to the brittle reactivation of pre-existing fractures. The pore pressure measured in the close, packed-off boreholes was disturbed by the drilling operations, followed by a long-term re-equilibration. A downward flow could thus have occurred in the upper-part of the rock mass, in particular towards borehole BEZ-G5. The free water expulsed from the rock in the vicinity of the new boreholes circulates through the complex fracture network that serves as flow-paths, provided it is connected. The noble gas concentrations and initial SP anomaly thus evidenced that the first two meters of the rock mass behind the end-face of gallery Ga04

  14. ARTS@CERN Dance Session At Restaurant 1

    CERN Multimedia

    Anna Pantelia

    2012-01-01

    Walls and floors are the surfaces on which the German ar5st Gerhard Mayer draws large scale works. From art galleries to public buildings in Europe and the US, including even churches, Gerhard Mayer makes site specific drawings, with energe5c flowing lines of ink. He is par5cularly aEracted to drawing clouds, twisted swirls , shapes and eddies, reflec5ng flow in the micro and macro world. He also works in sculpture and pain5ng too – crea5ng complex puzzles and collages with an intensity reminiscent of Brueghel. On the occasion of his visit to CERN curated by Arts@CERN, Gerhard Mayer will talk about his love of drawing, his aErac5on to making work in public spaces and present his work for Nürnbergs Neues Museum called LHC. See examples of Gerhard Mayer’s work here hEp://www.gerhard-­‐mayer.com/

  15. The Dallas Pavilion: Contemporary Art and Urban Identity

    Directory of Open Access Journals (Sweden)

    Jaspar Joseph-Lester

    2014-02-01

    Full Text Available In the following statement, Jaspar Joseph-Lester and Michael Corris lay out the intentions of their project for the Dallas Pavilion at the 55th Venice Biennale in 2013. By contrast with the national pavilions for which the Biennale is renowned, this pavilion represented a city, and was published in the form of a book rather than temporarily staged on the interior of a building. Available to visitors from a stall placed just outside the American pavilion in the Giardini, this little book is a curated selection of works and texts, intervening within the Biennale’s official structure of curated national pavilions. It colourfully surveys the expansive art world of Dallas’ artists, critics, curators, collectors, galleries, museums and educators, while raising questions about contemporary urban identity vis-à-vis an aging architectural apparatus such as Venice’s international art exposition.

  16. Art and Finance: Fine Art Derivatives

    Directory of Open Access Journals (Sweden)

    Francesco Strati

    2014-04-01

    Full Text Available This work is intended to introduce a new kind of asset, the so called art asset. This financial tool is an asset whose value is related to an art-work, and in particular to the artist reputation. It will be shown the evaluation of an art asset by using a particular kind of volatility, the α-hedging. This tool normalizes the prices volatility of the art-works of an artist (or an art-movement by a sentiment index referred to the Art Market. At last I shall show how the art assets’ values are related to an art-call option.

  17. Building a Community for Art and Geoscience

    Science.gov (United States)

    Eriksson, S. C.; Ellins, K. K.

    2014-12-01

    Several new avenues are in place for building and supporting a community of people interested in the art and geoscience connections. Although sessions advocating for art in teaching geoscience have been scattered through geoscience professional meetings for several decades, there is now a sustained presence of artists and geoscientists with their research and projects at the annual meeting of the American Geophysical Union. In 2011, 13 abstracts were submitted and, in 2013, 20 talks and posters were presented at the annual meeting. Participants have requested more ways to connect with each other as well as advocate for this movement of art and science to others. Several words can describe new initiatives to do this: Social, Collaborative, Connected, Informed, Networked, and Included. Social activities of informal dinners, lunches, and happy hour for interested people in the past year have provided opportunity for presenters at AGU to spend time getting to know one another. This has resulted in at least two new collaborative projects. The nascent Bella Roca and more established Geology in Art websites and their associated blogs at www.bellaroca.org and http://geologyinart.blogspot.com, respectively are dedicated to highlighting the work of artists inspired by the geosciences, connecting people and informing the community of exhibits and opportunities for collaboration. Bella Roca with its social media of Facebook (Bella Roca) and Twitter (@BellRocaGeo), is a direct outgrowth of the recent 2012 and 2013 AGU sessions and, hopefully, can be grown and sustained for this community. Articles in professional journals will also help inform the broader geoscience community of the benefit of engaging with artists and designers for both improved science knowledge and communication. Organizations such as Leonardo, the International Society for the Arts, Sciences and Technology, the Art Science Gallery in Austin, Texas also promote networking among artists and scientists with

  18. Art Studies in Ghana: Whose Responsibility? | Labi | Legon Journal ...

    African Journals Online (AJOL)

    ... trend by introducing art history departments focusing on degree programmes and graduate studies, and creating a local platform for indigenous voices and perspectives to cross-fertilize the knowledge in the discipline for the enrichment of the global discourse on Ghana's art. Keywords: art studies, scholarship, African art, ...

  19. Investigation of quality of life in the treatment of locally advanced and recurrent oropharyngeal cancer: State-of the-art

    Directory of Open Access Journals (Sweden)

    D. V. Sikorsky

    2015-01-01

    Full Text Available Postsurgical survival is considered to be indicators of treatment efficiency in most cases. However, the sociomedical rehabilitation of patients in this group is no less important; not only life expectancy, but also functional rehabilitation and quality of life are in the lead in patients with Stage III–IVA due to their low 2-year and much lower 5-year survival. The main efficiency criterion is patients, quality of life as compared to antitumor treatment programs in the absence of differences in survival.As the only chance of cure or life prolongation in most cases, multicomponent surgery for locally advanced and recurrent oropharyngeal cancer may be refused by a patient for fear of being lost to society. Identification of surgical treatment-induced changes in quality of life in patients may be used as a criterion for assessing the performed operations.The body's changes in a patient with otopharyngeal cancer are associated with impairment of basic physiological functions (deglutition, mastication, and breathing, sensitivity (taste, olfaction, and hearing, and individual characteristics of a human being (for example, appearance and voice. The quality of life is integral characteristics of the physical, psychological, emotional, and social functioning of a patient, which is based on his subjective perception. The methods for studying the quality of life include first of all questionnaires that are classified as general and special ones.The general questionnaires are intended to assess the quality of life of both healthy individuals and patients regardless of their disease; the special questionnaires are used to study that in certain categories and groups of patients. The general questionnaires allow the comparison of patients with a population of healthy people. Account must be also taken of the fact that the quality of life varies with age and comorbidities. A great deal of procedures for measuring the quality of life in different groups of

  20. Art Therapy Teaching as Performance Art

    Science.gov (United States)

    Moon, Bruce L.

    2012-01-01

    This viewpoint asserts that art therapy education is a form of performance art. By designing class sessions as performance artworks, art therapy educators can help their students become more fully immersed in their studies. This view also can be extended to conceptualizing each semester--and the entire art therapy curriculum--as a complex and…

  1. Development and validation of a CFD model predicting the backfill process of a nuclear waste gallery

    International Nuclear Information System (INIS)

    Gopala, Vinay Ramohalli; Lycklama a Nijeholt, Jan-Aiso; Bakker, Paul; Haverkate, Benno

    2011-01-01

    Research highlights: → This work presents the CFD simulation of the backfill process of Supercontainers with nuclear waste emplaced in a disposal gallery. → The cement-based material used for backfill is grout and the flow of grout is modelled as a Bingham fluid. → The model is verified against an analytical solution and validated against the flowability tests for concrete. → Comparison between backfill plexiglas experiment and simulation shows a distinct difference in the filling pattern. → The numerical model needs to be further developed to include segregation effects and thixotropic behavior of grout. - Abstract: Nuclear waste material may be stored in underground tunnels for long term storage. The example treated in this article is based on the current Belgian disposal concept for High-Level Waste (HLW), in which the nuclear waste material is packed in concrete shielded packages, called Supercontainers, which are inserted into these tunnels. After placement of the packages in the underground tunnels, the remaining voids between the packages and the tunnel lining is filled-up with a cement-based material called grout in order to encase the stored containers into the underground spacing. This encasement of the stored containers inside the tunnels is known as the backfill process. A good backfill process is necessary to stabilize the waste gallery against ground settlements. A numerical model to simulate the backfill process can help to improve and optimize the process by ensuring a homogeneous filling with no air voids and also optimization of the injection positions to achieve a homogeneous filling. The objective of the present work is to develop such a numerical code that can predict the backfill process well and validate the model against the available experiments and analytical solutions. In the present work the rheology of Grout is modelled as a Bingham fluid which is implemented in OpenFOAM - a finite volume-based open source computational fluid

  2. Art and Finance: Fine Art Derivatives

    OpenAIRE

    Francesco Strati; Laura Quattrocchi

    2014-01-01

    This work is intended to introduce a new kind of asset, the so called art asset. This financial tool is an asset whose value is related to an art-work, and in particular to the artist reputation. It will be shown the evaluation of an art asset by using a particular kind of volatility, the α-hedging. This tool normalizes the prices volatility of the art-works of an artist (or an art-movement) by a sentiment index referred to the Art Market. At last we shall show how the art assets' values are ...

  3. Technical feasibility of using gallery intakes for seawater RO facilities, northern Red Sea coast of Saudi Arabia: The King Abdullah Economic City site

    KAUST Repository

    Dehwah, Abdullah; Missimer, Thomas M.

    2013-01-01

    intakes. One of the potentially favorable sites for a seabed gallery system was located in the nearshore area at King Abdullah Economic City (KAEC). Detailed investigation of the site hydrology (tides and wave action), sediment grain size characteristics

  4. Demonstration of LED Retrofit Lamps at the Jordan Schnitzer Museum of Art

    Energy Technology Data Exchange (ETDEWEB)

    Miller, Naomi J.

    2011-09-01

    The Jordan Schnitzer Museum of Art in Eugene, Oregon, houses a remarkable permanent collection of Asian art and antiquities, modern art, and sculpture, and also hosts traveling exhibitions. In the winter and spring of 2011, a series of digital photographs by artist Chris Jordan, titled "Running the Numbers," was exhibited in the Coeta and Donald Barker Special Exhibitions Gallery. These works graphically illustrate waste (energy, money, health, consumer objects, etc.) in contemporary culture. The Bonneville Power Administration and the Eugene Water and Electricity Board provided a set of Cree 12W light-emitting diode (LED) PAR38 replacement lamps (Cree LRP38) for the museum to test for accent lighting in lieu of their standard Sylvania 90W PAR38 130V Narrow Flood lamps (which draw 78.9W at 120V). At the same time, the museum tested LED replacement lamps from three other manufacturers, and chose the Cree lamp as the most versatile and most appropriate color product for this exhibit. The lamps were installed for the opening of the show in January 2011. This report describes the process for the demonstration, the energy and economic results, and results of a survey of the museum staff and gallery visitors on four similar clusters of art lighted separately by four PAR38 lamps.

  5. Abundance and frugivory of the toco toucan (Ramphastos toco) in a gallery forest in Brazil's Southern Pantanal

    OpenAIRE

    Ragusa-Netto,J.

    2006-01-01

    Unlike other toucan species, the Toco toucan (Ramphastos toco) - the largest Ramphastidae - usually inhabits dry semi-open areas. This conspicuous canopy frugivore uses a large home range that includes a variety of vegetation types, among which gallery forests are widely cited as important to this species. However, the factors relating to the occurrence of Toco toucans in such habitats are unclear. I studied the abundance of Toco toucans as well as the availability of fleshy fruit in a galler...

  6. In situ stress measurements at 250m gallery off the ventilation shaft

    International Nuclear Information System (INIS)

    Nakamura, Takahiro; Sanada, Hiroyuki; Sugita, Yutaka; Kato, Harumi

    2011-06-01

    From FY2000 to FY2005, JAEA had been making research at ground surface of Horonobe town for repository of high-level radioactive waste. During this period, geological investigation, hydrogeology investigation, rock mechanics investigation, geochemical investigation using boreholes were carried out in Hokushin area which is about 3kmx3km in surface area of Horonobe town in order to construct a geological environment model and to confirm the methodology for safety assessment. Now the research program proceeds to the next stage where the underground drifts and shafts are under construction. In the underground rock mass, in situ stress is the sum of tectonic stress as well as overlying stress due to gravity. In situ stresses enter into excavation design and are required in order to predict the response of rock masses to the disturbance associated with those structures. For these reasons, JAEA has carried out in situ stress measurements using vertical boreholes drilled from ground surface to evaluate the state of horizontal stress in the area. In the research during the underground construction, comparison between the stress measurements carried out at surface and at underground is conducted. And if inconsistency between these two measurements is found, the state of stress will be updated based on more reliable information. In order to study the 3D in situ state of stress around Horonobe Underground Research Laboratory, hydraulic fracturing tests and stress relief method (Conical-ended borehole method) were conducted at the 250m gallery located near the bottom of the ventilation shaft. Three 20.0m long boreholes, 09-V250-M01(slightly upwards), 09-V250-M02(slightly upwards) and 09-V250-M03(vertical), were drilled from the gallery using 76mm diameter bit. The results of the measurements are summarized as follows: (1) Hydraulic fracturing technique. Hydraulic fracturing technique using the test equipment with sufficiently small compliance was carried out in the three

  7. Low alkaline cement used in the construction of a gallery in the Horonobe Underground Research Laboratory

    International Nuclear Information System (INIS)

    Nakayama, Masashi; Sato, Haruo; Sugita, Yutaka; Ito, Seiji; Minamide, Masashi; Kitagawa, Yoshito

    2011-01-01

    In Japan, any high level radioactive waste (HLW) pos is to be constructed at over 300 m depth below surface. Tunnel support is used for safety during the construction and operation, and shotcrete and concrete lining are used as the tunnel support. Concrete is a composite material comprised of aggregate, cement and various admixtures. Low alkaline cement has been developed for the long term stability of the barrier systems whose performance could be negatively affected by highly alkaline conditions arising due to cement used in a repository. Japan Atomic Energy Agency (JAEA) has developed a low alkaline cement, named as HFSC (Highly Flyash Contained Silicafume Cement), containing over 60wt% of silica-fume (SF) and fly-ash (FA). HFSC was used experimentally as the shotcrete material in construction of part of the 140m deep gallery in the Horonobe Underground Research Laboratory (URL). The objective of this experiment was to assess the performance of HFSC shotcrete in terms of mechanics, workability, durability, and so on. HFSC used in this experiment is composed of 40wt% OPC (Ordinary Portland Cement), 20wt% SF, and 40 wt% FA. This composition was determined based on mechanical testing of various mixes of the above components. Because of the low OPC content, the strength of HFSC tends to be lower than that of OPC. The total length of tunnel using HFSC shotcrete is about 73 m and about 500 m 3 of HESC was used. The workability of HESC shotcrete was confirmed in this experimental construction. (author)

  8. Orchid bee (Hymenoptera: Apidae community from a gallery forest in the Brazilian Cerrado

    Directory of Open Access Journals (Sweden)

    Francinaldo S Silva

    2012-06-01

    Full Text Available The orchid bees are a very important group of pollinators distributed in the Neotropics. Although a lot of studies concerning male euglossine bees have been done in this region, few works have so far been carried out in the Cerrado biome. This manuscript has the main objective to present the orchid bee community from a Gallery Forest in the Northeastern Brazilian Cerrado landscape, taking account the species composition, abundance, seasonality and hourly distribution. Male euglossine bees were collected monthly from October 2007 to May 2009, in the Reserva Florestal da Itamacaoca belonging to the Companhia de Água e Esgoto do Maranhão, in Chapadinha municipality, Maranhão State. The scents eucalyptol, eugenol and vanillin were utilized, between 07:00 and 17:00hr, to attract the euglossine males. Cotton balls were dampened with the scents and suspended by a string on tree branches 1.5m above soil level, set 8m from one another. The specimens were captured with entomological nets, killed with ethyl acetate and transported to the laboratory to be identified. A total of 158 individuals and 14 species of bees were recorded. The genus Eulaema was the most representative group of euglossine bees in relation to the total number of the sampled individuals, accounting for 50.6% of bees followed by Euglossa (26.6%, Eufriesea (15.2% and Exaerete (7.6%. The most frequent species were Eulaema nigrita (27.8%, Eulaema cingulata (19% and Euglossa cordata (18.3%. Many species typical of forested environments were found in samples, like Euglossa avicula, Euglossa violaceifrons and Eulaema meriana, emphasizing the role played by the Gallery Forests as bridge sites to connect the two great biomes of Amazonia and Atlantic Forest. The occurrence of Exaerete guaykuru represents the second record of this species for the Neotropical region, and both records coming from the Gallery Forest zones. The male euglossine bees were sampled mainly in the dry season, where 62

  9. Formation of whispering gallery modes by scattering of an electromagnetic plane wave by two cylinders

    Energy Technology Data Exchange (ETDEWEB)

    Abramov, Arnold, E-mail: qulaser@gmail.com [Kuang-Chi Institute of Advanced Technology, Shenzhen, 518057 (China); Kostikov, Alexander [Donbass State Engineering Academy, 84303, Kramatorsk, Donetsk (Ukraine)

    2017-03-26

    We report the effect of scattering of electromagnetic plane waves by two cylinders on whispering gallery mode (WGM) formation in a cylinder. WGM can occur because of the presence of additional cylinder scatterers at specific location, while WGMs can only form in a single cylinder for specific cylinder radius and/or wavelength values, the matching accuracy required would be much greater than that required in our model for the additional cylinders locations. Analysis of the general solution to the problem showed that the effect can be explained by the interference of waves scattered by additional cylinders and incident on the main cylinder. - Highlights: • We consider scattering of electromagnetic plane waves by two cylinders. • WGMs occur because of the presence of additional cylinder at specific location. • The accuracy for the locations is much less than required for specific values of single cylinder. • The interference of waves scattered by additional cylinders and incident on the main is responsible for the effect.

  10. Split-disk micro-lasers: Tunable whispering gallery mode cavities

    Directory of Open Access Journals (Sweden)

    T. Siegle

    2017-09-01

    Full Text Available Optical micro-cavities of various types have emerged as promising photonic structures, for both the investigation of fundamental science in cavity quantum electrodynamics and simultaneously for various applications, e.g., lasers, filters, or modulators. In either branch a demand for adjustable and tunable photonic devices becomes apparent, which has been mainly based on the modification of the refractive index of the micro-resonators so far. In this paper, we report on a novel type of whispering gallery mode resonator where resonance tuning is achieved by modification of the configuration. This is realized by polymeric split-disks consisting of opposing half-disks with an intermediate air gap. Functionality of the split-disk concept and its figures of merit like low-threshold lasing are demonstrated for laser dye-doped split-disks fabricated by electron beam lithography on Si substrates. Reversible resonance tuning is achieved for split-disks structured onto elastomeric substrates by direct laser writing. The gap width and hence the resonance wavelength can be well-controlled by mechanically stretching the elastomer and exploiting the lateral shrinkage of the substrate. We demonstrate a broad spectral tunability of laser modes by more than three times the free spectral range. These cavities have the potential to form a key element of flexible and tunable photonic circuits based on polymers.

  11. Anisotropic modelling of Opalinus Clay behaviour: From triaxial tests to gallery excavation application

    Directory of Open Access Journals (Sweden)

    François Bertrand

    2017-06-01

    Full Text Available Deep repository in geological formations is the preferential solution considered in many countries to manage high-level nuclear wastes. In Switzerland, the Opalinus Clay is a candidate host rock. In this context, in situ and laboratory tests are conducted on Opalinus Clay to demonstrate the feasibility of deep disposal in this argillaceous formation. This paper presents a constitutive model able to fit the experimental data obtained from some triaxial tests conducted by Jahns (2013 on cores from borehole Schlattingen SLA-1. The elasto-plastic behaviour of Opalinus Clay is reproduced thanks to a Drucker-Prager model, taking into account the anisotropy behaviour of this sedimentary rock. The objective is to employ a single set of parameters representative of the material. In a second version of the model, the stress-dependence of the elastic properties and damage are taken into account. Finally, the parameters calibrated with experimental tests are used to simulate the excavation of a gallery with a second gradient approach.

  12. Berenty Reserve—A Gallery Forest in Decline in Dry Southern Madagascar—Towards Forest Restoration

    Directory of Open Access Journals (Sweden)

    Vanessa Winchester

    2018-01-01

    Full Text Available Berenty Reserve, a fully protected gallery forest beside the Mandrare River is renowned for its lemurs, but the continuous canopy of the main forest is shrinking, fragmenting and degrading. The aim of this study, before any restoration can be considered, is to investigate why canopy-cover is declining and define the forest’s vegetation status and composition. Our study includes analysis of tamarind age (the dominant species and regeneration, forest extent, climate and soil. Measurement of trunk circumference and annual rings indicated a median age of 190 years, near the accepted maximum for tamarinds. There is no regeneration of tamarind seedlings under the canopy and an invasive vine, Cissus quadrangularis suffocates any regeneration on the forest margins. A vegetation survey, based on fifteen transects, broadly characterized three forest areas: continuous canopy near the river, transitional canopy with fewer tall trees, and degraded dryland; the survey also provided a list of the 18 most common tree species. Ring counts of flood-damaged roots combined with measurement to the riverbank show that erosion rates, up to 19.5 cm/year, are not an immediate threat to forest extent. The highly variable climate shows no trend and analysis of forest soil indicates compatibility with plant growth.

  13. The Detection of Helicobacter hepaticus Using Whispering-Gallery Mode Microcavity Optical Sensors

    Directory of Open Access Journals (Sweden)

    Mark E. Anderson

    2015-08-01

    Full Text Available Current bacterial detection techniques are relatively slow, require bulky instrumentation, and usually require some form of specialized training. The gold standard for bacterial detection is culture testing, which can take several days to receive a viable result. Therefore, simpler detection techniques that are both fast and sensitive could greatly improve bacterial detection and identification. Here, we present a new method for the detection of the bacteria Helicobacter hepaticus using whispering-gallery mode (WGM optical microcavity-based sensors. Due to minimal reflection losses and low material adsorption, WGM-based sensors have ultra-high quality factors, resulting in high-sensitivity sensor devices. In this study, we have shown that bacteria can be non-specifically detected using WGM optical microcavity-based sensors. The minimum detection for the device was 1 × 104 cells/mL, and the minimum time of detection was found to be 750 s. Given that a cell density as low as 1 × 103 cells/mL for Helicobacter hepaticus can cause infection, the limit of detection shown here would be useful for most levels where Helicobacter hepaticus is biologically relevant. This study suggests a new approach for H. hepaticus detection using label-free optical sensors that is faster than, and potentially as sensitive as, standard techniques.

  14. Real-Time Detection of Staphylococcus Aureus Using Whispering Gallery Mode Optical Microdisks

    Directory of Open Access Journals (Sweden)

    Hala Ghali

    2016-05-01

    Full Text Available Whispering Gallery Mode (WGM microresonators have recently been studied as a means to achieve real-time label-free detection of biological targets such as virus particles, specific DNA sequences, or proteins. Due to their high quality (Q factors, WGM resonators can be highly sensitive. A biosensor also needs to be selective, requiring proper functionalization of its surface with the appropriate ligand that will attach the biomolecule of interest. In this paper, WGM microdisks are used as biosensors for detection of Staphylococcus aureus. The microdisks are functionalized with LysK, a phage protein specific for staphylococci at the genus level. A binding event on the surface shifts the resonance peak of the microdisk resonator towards longer wavelengths. This reactive shift can be used to estimate the surface density of bacteria that bind to the surface of the resonator. The limit of detection of a microdisk with a Q-factor around 104 is on the order of 5 pg/mL, corresponding to 20 cells. No binding of Escherichia coli to the resonators is seen, supporting the specificity of the functionalization scheme.

  15. Biochemical component identification by plasmonic improved whispering gallery mode optical resonance based sensor

    Science.gov (United States)

    Saetchnikov, Vladimir A.; Tcherniavskaia, Elina A.; Saetchnikov, Anton V.; Schweiger, Gustav; Ostendorf, Andreas

    2014-05-01

    Experimental data on detection and identification of variety of biochemical agents, such as proteins, microelements, antibiotic of different generation etc. in both single and multi component solutions under varied in wide range concentration analyzed on the light scattering parameters of whispering gallery mode optical resonance based sensor are represented. Multiplexing on parameters and components has been realized using developed fluidic sensor cell with fixed in adhesive layer dielectric microspheres and data processing. Biochemical component identification has been performed by developed network analysis techniques. Developed approach is demonstrated to be applicable both for single agent and for multi component biochemical analysis. Novel technique based on optical resonance on microring structures, plasmon resonance and identification tools has been developed. To improve a sensitivity of microring structures microspheres fixed by adhesive had been treated previously by gold nanoparticle solution. Another technique used thin film gold layers deposited on the substrate below adhesive. Both biomolecule and nanoparticle injections caused considerable changes of optical resonance spectra. Plasmonic gold layers under optimized thickness also improve parameters of optical resonance spectra. Biochemical component identification has been also performed by developed network analysis techniques both for single and for multi component solution. So advantages of plasmon enhancing optical microcavity resonance with multiparameter identification tools is used for development of a new platform for ultra sensitive label-free biomedical sensor.

  16. Giant thermo-optical relaxation oscillations in millimeter-size whispering gallery mode disk resonators.

    Science.gov (United States)

    Diallo, Souleymane; Lin, Guoping; Chembo, Yanne K

    2015-08-15

    In this Letter, we show that giant thermo-optical oscillations can be triggered in millimeter (mm)-size whispering gallery mode (WGM) disk resonators when they are pumped by a resonant continuous-wave laser. Our resonator is an ultrahigh-Q barium fluoride cavity that features a positive thermo-optic coefficient and a negative thermo-elastic coefficient. We demonstrate for the first time, to our knowledge, that the complex interplay between these two thermic coefficients and the intrinsic Kerr nonlinearity yields very sharp slow-fast relaxation oscillations with a slow timescale that can be exceptionally large, typically of the order of 1 s. We use a time-domain model to gain understanding into this instability, and we find that both the experimental and theoretical results are in excellent agreement. The understanding of these thermal effects is an essential requirement for every WGM-related application and our study demonstrates that even in the case of mm-size resonators, such effects can still be accurately analyzed using nonlinear time-domain models.

  17. Simulation of whispering-gallery-mode resonance shifts for optical miniature biosensors

    Energy Technology Data Exchange (ETDEWEB)

    Quan Haiyong [Department of Mechanical and Aerospace Engineering, Rutgers, State University of New Jersey, 98 Brett Road, Piscataway, NJ 08854 (United States); Guo Zhixiong [Department of Mechanical and Aerospace Engineering, Rutgers, State University of New Jersey, 98 Brett Road, Piscataway, NJ 08854 (United States)]. E-mail: guo@jove.rutgers.edu

    2005-06-15

    Finite element analyses are made of the shifts of resonance frequencies of whispering-gallery-mode (WGM) for a fiber-microsphere coupling miniature sensor. The time-domain Maxwell's equations were adopted to describe the near-field radiation transport and solved by the in-plane TE waves application mode of the FEMLAB. The electromagnetic fields as well as the radiation energy distributions can be easily obtained by the finite element analysis. The resonance intensity spectrum curves in the frequency range from 213 to 220THz were studied under different biosensing conditions. Emphasis was put on the analyses of resonance shift sensitivity influenced by changes of the effective size of the sensor resonator (i.e., microsphere) and/or the refractive index of the medium surrounding the resonator. It is estimated that the WGM biosensor can distinguish molecular size change to the level of 0.1nm and refractive index change in the magnitude of {approx}10{sup -3} even with the use of a general optical spectrum analyzer of one GHz linewidth. Finally, the potential of the WGM miniature biosensor for monitoring peptide growth is investigated and a linear sensor curve is obtained.

  18. Whispering Gallery Mode Resonances from Ge Micro-Disks on Suspended Beams

    Directory of Open Access Journals (Sweden)

    Abdelrahman Zaher Al-Attili

    2015-05-01

    Full Text Available Ge is considered to be one of the most promising materials for realizing full monolithic integration of a light source on a silicon (Si photonic chip. Tensile-strain is required to convert Ge into an optical gain material and to reduce the pumping required for population inversion. Several methods of strain application to Ge are proposed in literature, of which the use of free-standing beams fabricated by micro-electro-mechanical systems (MEMS processes are capable of delivering very high strain values. However, it is challenging to make an optical cavity within free-standing Ge beams, and here, we demonstrate the fabrication of a simple cavity while imposing tensile strain by suspension using Ge-On-Insulator (GOI wafers. Ge micro-disks are made on top of suspended SiO$_{2}$ beams by partially removing the supporting Si substrate. According to Raman spectroscopy, a slight tensile strain was applied to the Ge disks through the bending of the SiO2 beams. Whispering-Gallery-Mode (WGM resonances were observed from a disk with a diameter of 3um, consistent with the finite-domain time-difference simulations. The quality (Q factor was 192, and upon increasing the pumping power, the Q-factor was degraded due to the red-shift of Ge direct-gap absorption edge caused by heating.

  19. EZG08 project: acoustic experiments to monitor the EDZ during the gallery excavation process in the Mont Terri Underground Research Laboratory (Switzerland)

    International Nuclear Information System (INIS)

    Le Gonidec, Y.; Kergosien, B.; Schubnel, A.; Gueguen, Y.; Wassermann, J.; Gibert, D.; Sarout, J.; Nussbaum, C.

    2010-01-01

    Document available in extended abstract form only. In the Underground Research Laboratory (URL) at Mont Terri, a new gallery G08 was planned to be excavated in 2008 following an original process: the excavation process allowed to monitor the Excavation Damaged Zone (EDZ) from geophysical measurements designed and installed at the end of face of the EZ-G04 gallery during the excavation from the other side, i.e. the end face of the EZ-G08 gallery. The objectives of the project concern spatio-temporal changes of the EDZ: among the methodological developments adapted for the EZG08 project to provide complementary information, acoustic experiments have been prepared in horizontal boreholes to perform the continuous acoustic monitoring of the Excavation Damaged Zone (EDZ). The acoustic measurements, performed on acoustic arrays of several receivers, have been recorded during one month, following two main steps: - Active acoustic surveys: a source is introduced in a central borehole (BEZG5) allowing tomography experiments in the far field and in the near field, i.e. close to and far from BEZG5, respectively. - Acoustic emissions: during the excavation process, numerous acoustic emissions can be detected and associated to micro-seismic events due to rapid crack propagation, generated by the rock relaxation, or simply associated to the excavation process. From the tomography measurements, the acoustic wave velocity field can be estimated, with P and S-wave velocities roughly equal to 2500 m/s-3500 m/s, and 1500 m/s, respectively. The acoustic setup does not show variations of P-wave velocity during the campaign, but spatial variations which could be associated to anisotropic elastic properties of the rock with the maximum P-wave velocities close to the bedding plane. An original method based on a multifrequency approach puts in evidence a frequency dependence of the velocity, with a striking phenomena since the wave velocity decreases with increasing frequency. This effect

  20. Invisible waves and hidden realms: augmented reality and experimental art

    Science.gov (United States)

    Ruzanka, Silvia

    2012-03-01

    Augmented reality is way of both altering the visible and revealing the invisible. It offers new opportunities for artistic exploration through virtual interventions in real space. In this paper, the author describes the implementation of two art installations using different AR technologies, one using optical marker tracking on mobile devices and one integrating stereoscopic projections into the physical environment. The first artwork, De Ondas y Abejas (The Waves and the Bees), is based on the widely publicized (but unproven) hypothesis of a link between cellphone radiation and the phenomenon of bee colony collapse disorder. Using an Android tablet, viewers search out small fiducial markers in the shape of electromagnetic waves hidden throughout the gallery, which reveal swarms of bees scattered on the floor. The piece also creates a generative soundscape based on electromagnetic fields. The second artwork, Urban Fauna, is a series of animations in which features of the urban landscape become plants and animals. Surveillance cameras become flocks of birds while miniature cellphone towers, lampposts, and telephone poles grow like small seedlings in time-lapse animation. The animations are presented as small stereoscopic projections, integrated into the physical space of the gallery. These two pieces explore the relationship between nature and technology through the visualization of invisible forces and hidden alternate realities.

  1. Low threshold lasing of bubble-containing glass microspheres by non-whispering gallery mode excitation over a wide wavelength range

    Energy Technology Data Exchange (ETDEWEB)

    Kumagai, Tsutaru, E-mail: kumagai.t.af@m.titech.ac.jp; Kishi, Tetsuo; Yano, Tetsuji [Department of Chemistry and Materials Science, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550 (Japan)

    2015-03-21

    Bubble-containing Nd{sup 3+}-doped tellurite glass microspheres were fabricated by localized laser heating technique to investigate their optical properties for use as microresonators. Fluorescence and excitation spectra measurements were performed by pumping with a tunable CW-Ti:Sapphire laser. The excitation spectra manifested several sharp peaks due to the conventional whispering gallery mode (WGM) when the pumping laser was irradiated to the edge part of the microsphere. However, when the excitation light was irradiated on the bubble position inside the microsphere, “non-WGM excitation” was induced, giving rise to numerous peaks at a broad wavelength range in the excitation spectra. Thus, efficient excitation was achieved over a wide wavelength range. Lasing threshold excited at the bubble position was much lower than that for the excitation at the edges of the microsphere. The lowest value of the laser threshold was 34 μW for a 4 μm sphere containing a 0.5 μm bubble. Efficiency of the excitation at the bubble position with broadband light was calculated to be 5 times higher than that for the edge of the microsphere. The bubble-containing microsphere enables efficient utilization of broadband light excitation from light-emitting diodes and solar light.

  2. How cultural capital, habitus and class influence the responses of older adults to the field of contemporary visual art.

    Science.gov (United States)

    Newman, Andrew; Goulding, Anna; Whitehead, Christopher

    2013-10-01

    This article explores the responses of 38 older people to contemporary visual art through the results of a 28-month study entitled, Contemporary Visual Art and Identity Construction: Wellbeing amongst Older People . A framework for the analysis is provided by previous work on the consumption of art and by Bourdieu's constructs of cultural capital, habitus and field. Five groups of older people, with a range of different backgrounds, were taken to galleries and their responses were recorded, transcribed and analysed. It is concluded that participants' responses are influenced by their cultural capital, habitus and class-which, in turn, are affected by their life course experiences. Those who could not recognise the field (e.g., did not view contemporary art as "art") created their own meanings that they associated with the artworks. Evidence indicates that group dynamics and class mobility are likewise important. Participants also used the experience to respond to real or anticipated age-associated deficits.

  3. Feasibility of Gallery Intake Systems for Seawater Reverse Osmosis Facilities along the Northern Red Sea Coast of Saudi Arabia

    KAUST Repository

    Dehwah, Abdullah

    2012-03-01

    The Kingdom of Saudi Arabia is dependent on desalination of seawater to provide new water supplies for the future. Desalination is expensive and it is very important to reduce the cost and lower the energy consumption. Most seawater reverse osmosis facilities use open-ocean intakes, which require extensive pre-treatment processes to remove particulate and biological materials that cause operating problems. An alternative intake is the subsurface system which utilizes the concept of riverbank filtration using wells or galleries and provides natural filtration to improve the quality of feedwater before it enters the desalination plant. This reduces operating cost and lowers energy consumption. Research was focused on evaluating gallery-type intakes (beach and seabed galleries) that could be used along the Northern Red Sea shoreline to provide a better quality feedwater for desalination. The geological characteristics of the visited sites were favorable for the development of seabed filter systems (offshore), but not for beach gallery intakes. The low wave energy along the shoreline and the presence of mud or rocky coasts made beach galleries infeasible. One of the potentially favorable sites for a seabed filter was located in the nearshore area at King Abdullah Economic City (KAEC). This site has a predominantly sandy offshore bottom with shallow water depths, and a low tide range. In addition, the bottom is always covered with water and contains soft limestone unit below the sand mantle that could be easy excavated to facilitate the construction of a seabed filter. About 50 sediment samples were collected from the site and laboratory measurements were performed on them. Grain size distribution, porosity and hydraulic conductivity measurements were performed on the sediment samples. In addition, six statistical methods were used to estimate the hydraulic conductivity values. Based on results of lab measurements, field observations, tide ranges and sediment types, it

  4. Leading education professionals: Local, connected, and artful

    NARCIS (Netherlands)

    Bathurst, R.; van Gelderen, M.W.

    2014-01-01

    In this paper, we explore the work life of a scholar new to academia in her methods of leading informally. We discuss five vignettes that offer moments of learning and reflection, including reducing performance anxiety, privileging financial accountability, the rise of the virtual world, the impact

  5. Monumentos privados : arte chileno de Avanzada (1977-1982

    Directory of Open Access Journals (Sweden)

    María Íñigo Clavo

    2004-01-01

    Full Text Available El siguiente texto realiza un recorrido por la historia del arte conceptual chileno durante la dictadura. Desde mediados-finales de los setenta una serie de artistas comenzaron a trabajar desarrollando nuevos lenguajes, técnicas y estrategias de representación; todos ellos participaron de una crítica a la política militar unas veces de forma individual y desde lo personal y otras desde lo colectivo. El texto se divide en dos partes fundamentales, la primera de ellas se detiene en obras individuales que la mayoría de las veces trabajaban fuera de las galerías de arte, interactuando con el entorno, fuera de la oficialidad artística que marcaban las instituciones. La segunda parte recupera los trabajos artísticos del CADA, un grupo de artistas que realizaron varias acciones políticas en el espacio público.This text makes a route through the art history of conceptual Chilean art during the dictatorship. Since about the middleend ofthe 70’s decade sume artists started to work developing new languages, techniques and strategies of representation; all of them shared of a critical discoflrse to the military politic, sometime looking for personal ways and other times from collective actions. The text is divided in two fundamental parts. The first one regards in individual works that most of the time work ofltside of the art galleries, acting with the environment, ofltside of the officials institutions. The second part revises the art works of CADA, a group of artist that carried out several political actions in the public space.

  6. Art Therapy: What Is Art Therapy?

    Science.gov (United States)

    ... individual, couples, family, and group therapy formats. Art therapy is an effective treatment for people experiencing developmental, medical, educational, and social or psychological impairment. Individuals who benefit from art therapy include ...

  7. Arts Impact: Lessons from ArtsBridge

    Science.gov (United States)

    Shimshon-Santo, Amy R.

    2010-01-01

    Arts Impact summarizes lessons learned at the ArtsBridge Program. It is informed by in-depth participant observation, logic modeling, and quantitative evaluation of program impact on K-12 students in inner city schools and arts students at the University of California Los Angeles over a two year period. The case study frames its analysis through a…

  8. The Liberal Arts and the Martial Arts.

    Science.gov (United States)

    Levine, Donald N.

    1984-01-01

    Liberal arts and the martial arts are compared from the perspective that courses of training in the martial arts often constitute exemplary educational programs and are worth examining closely. Program characteristics, individual characteristics fostered by them, the relationship between liberal and utilitarian learning, and the moral…

  9. Knots in Art

    Directory of Open Access Journals (Sweden)

    Radmila Sazdanović

    2012-06-01

    Full Text Available We analyze applications of knots and links in the Ancient art, beginning from Babylonian, Egyptian, Greek, Byzantine and Celtic art. Construction methods used in art are analyzed on the examples of Celtic art and ethnical art of Tchokwe people from Angola or Tamil art, where knots are constructed as mirror-curves. We propose different methods for generating knots and links based on geometric polyhedra, suitable for applications in architecture and sculpture.

  10. The art of scent

    DEFF Research Database (Denmark)

    Stenslund, Anette

    2017-01-01

    At the Museum of Art and Design in New York the The Art of Scent (1889–2012) exhibition announced its declared aim of bringing to the forefront of the arts what has long been considered the fallen angel of the senses: it would inscribe scent into fine art through a display characterised by its ex...... of art, this paper argues that scent that is not of high culture may yet, phenomenologically speaking, be considered great art....

  11. Knots in Art

    OpenAIRE

    Jablan, Slavik; Radović, Ljiljana; Sazdanović, Radmila; Zeković, Ana

    2012-01-01

    We analyze applications of knots and links in the Ancient art, beginning from Babylonian, Egyptian, Greek, Byzantine and Celtic art. Construction methods used in art are analyzed on the examples of Celtic art and ethnical art of Tchokwe people from Angola or Tamil art, where knots are constructed as mirror-curves. We propose different methods for generating knots and links based on geometric polyhedra, suitable for applications in architecture and sculpture.

  12. Technical feasibility of using gallery intakes for seawater RO facilities, northern Red Sea coast of Saudi Arabia: The King Abdullah Economic City site

    KAUST Repository

    Dehwah, Abdullah

    2013-02-13

    The Kingdom of Saudi Arabia is dependent on desalination of seawater to provide new water supplies for the future. Desalination is expensive and it is very important to reduce the cost and lower the energy consumption. Most seawater reverse osmosis facilities use open-ocean intakes, which require extensive pretreatment processes to remove particulate and biological materials that cause operating problems such as membrane fouling or shutdown during algal blooms. Subsurface systems, using the concept of riverbank filtration, can be used as intakes. These systems include wells of various designs and galleries that provide natural filtration and biological treatment to improve the quality of feed water before it enters the desalination plant. This reduces operating cost, lowers chemical and energy consumption, and reduces environmental impacts. Technical feasibility of gallery-type intakes, beach and seabed types, for use as intakes to seawater reverse osmosis (RO) facilities was evaluated along the northern Red Sea shoreline of Saudi Arabia. The geological characteristics of the offshore ocean bottom were found to be favorable for the development of seabed gallery systems, but the shoreline geology was not adequate for the development of beach gallery intakes. One of the potentially favorable sites for a seabed gallery system was located in the nearshore area at King Abdullah Economic City (KAEC). Detailed investigation of the site hydrology (tides and wave action), sediment grain size characteristics, and sediment hydraulic conductivity, and access for construction were assessed. It was determined that seabed gallery development is favorable at the site. Based on the seawater that has a salinity of about 41,000 mg/L and a conversion rate of 40%, a conservatively designed gallery cell with dimensions of 100 by 50 m would produce about 25,000 m3/day of filtered seawater and seven cells (6 primary and 1 standby) could support a 60,000 m3/day (permeate) seawater RO plant

  13. La "Historia del Arte" de Ernst Gombrich

    Directory of Open Access Journals (Sweden)

    Antón Capitel

    2012-12-01

    Full Text Available

    Resumen

    El texto es una crítica del libro de Ernst Gombrich “Historia del  Arte”, obra antigua y traducida a muchos idiomas, pero que en 2011 ha publicado la edición de bolsillo en castellano. La crítica no entra mucho en el contenido, sólo en algunos aspectos, y se centra en los comentarios acerca de la antología de la historia del arte universal que el autor hace. Así se critica el hecho de la poca presencia del arte español, en general, y sobre todo de la poca presencia de la colección española de pintura en el Museo del Prado, la mejor pinacoteca del mundo. También, de la poco acertada elección de algunos ejemplos y de la sobreabundancia de referencias al arte de carácter menor del Reino Unido o de Holanda. El autor deplora igualmente la falta de sentido de las referencias a la arquitectura a partir del barroco, y, en cuanto al contenido, al mantenimiento de la vieja y ofensiva tesis de la  supremacía del arte de los países protestantes sobre el de los católicos.

    Palabras clave

    historia del arte, arte, arquitectura, crítica, referencias

    Abstract

    The text is a critique of Ernst Gombrich´s book “History of Art”, old work translated into many languages, which in 2011 was published as a pocket edition in Spanish. Rather than providing  a criticism of the content, only certain aspects are mentioned, the critique is centered around comments on the author´s choice of anthology taken from the universal history of art. In this way not only does the lack of presence of Spanish art in general come under particular criticism, but most of all the feeble  representation of the Spanish collection of the Prado museum, the finest gallery in the world. Under scrutiny also come the  unwise choice of several examples and the overabundance of British and Dutch art of a minor character. Similarly, the author deplores

  14. Empowering art: reconfiguring narratives of trauma and hope in the Australian national imaginary

    Directory of Open Access Journals (Sweden)

    Fiona Magowan

    2014-10-01

    Full Text Available Aboriginal art has been the source of much contention between art curators, gallery owners, art critics and Aboriginal artists themselves. Early aesthetic debates about whether so-called traditional works should be considered ethnographic or artistic have led, at times, to conflicts over the rights of Aboriginal people to have their works exhibited according to the criteria applied to other kinds of Western artworks. This article explores how the dilemmas of troubled ethno-histories are critically embodied and reconfigured in texture and colour. It considers the problems that silenced histories pose for those responsible for their display to the public. As Aboriginal images often conceal troubled intercultural encounters it asks how artworks can be used to provide a counter-polemic to national rhetoric as artists seek to reshape and improve intergenerational futures. This text is published as a counterpart to the contribution to Disturbing Pasts from the artist Heather Kamarra Shearer.

  15. Write like a visual artist: Tracing the textually mediated art world

    Directory of Open Access Journals (Sweden)

    Janna Klostermann

    2016-12-01

    Full Text Available This study examines the social organisation of Canada’s art world from the standpoint of practising visual artists. Bringing together theories of literacy and institutional ethnography, the article investigates the literacy practices of visual artists, making visible how artists use written texts to participate in public galleries and in the social and institutional relations of the art world. Drawing on extended ethnographic research, including interviews, observational field notes and textual analyses, this study sheds light on the ways visual artists enact particular texts, enact organisational processes, and to enact the social and conceptual worlds they are a part of. Through the lens of visual artists, this study locates two particular texts – the artist statement and the bio statement – in the extended social and institutional relations of the art world.

  16. Arts Education Beyond Art : Teaching Art in Times of Change

    NARCIS (Netherlands)

    van Heusden, Bernard; Gielen, Pascal

    2015-01-01

    People and societies thrive on a versatile and imaginative awareness. Yet the critical debate on arts education is still too often about the qualities of artefacts and technical skills, and tends to neglect issues such as the critical function of the arts in society, artistic cognition and cognitive

  17. Taking the Arts Seriously

    DEFF Research Database (Denmark)

    Chemi, Tatiana

    what makes art special in an anthropologic and evolutionary biologic point of view. Cases on the emerging field of arts-in-business in Denmark.......what makes art special in an anthropologic and evolutionary biologic point of view. Cases on the emerging field of arts-in-business in Denmark....

  18. Inspired by African Art.

    Science.gov (United States)

    Heintz, June Rutledge

    1991-01-01

    Argues that African art helps children to learn vital art concepts and enlarges their understanding of the role of art in human culture. Outlines a unit on African art based on animals. Students created fabric designs and illustrated folktales and fables. Provides a list of free resources. (KM)

  19. Cultivating Demand for the Arts: Arts Learning, Arts Engagement, and State Arts Policy. Summary

    Science.gov (United States)

    Zakaras, Laura; Lowell, Julia F.

    2008-01-01

    The findings summarized in this report are intended to shed light on what it means to cultivate demand for the arts, why it is necessary and important to cultivate this demand, and what state arts agencies (SAAs) and other arts and education policymakers can do to help. The research considered only the benchmark arts central to public policy:…

  20. CERN Inspires Art in Major New Exhibition

    CERN Document Server

    2001-01-01

    Signatures of the Invisible, an exhibition inspired by CERN, opened at the Atlantis Gallery in London on Thursday, 1 March before going on a world tour. The fruit of a close collaboration between CERN and the London Institute, the exhibition brings together works from many leading European contemporary artists. White wooden boxes on a grey floor... the lids opened, unveiling brilliant white light from a bunch of optical fibres carefully stuck together in the shape of a square. Another holds a treasure of lead glass surrounded by enigmatic black mirrors. What's it all about? Signatures of the Invisible, that's what, a joint project organised by the London Institute, one of the world's largest college of art, and our Laboratory. Damien Foresy from the EST workshop putting finishing touches to the spinning tops of French artist Jérôme Basserode. Monica Sand's boxes are just one of the many works based around materials used in particle detection at CERN that was admired at the opening o...

  1. Tunable waveguide and cavity in a phononic crystal plate by controlling whispering-gallery modes in hollow pillars

    DEFF Research Database (Denmark)

    Jin, Yabin; Fernez, Nicolas; Pennec, Yan

    2016-01-01

    We investigate the properties of a phononic crystal plate with hollow pillars and introduce the existence of whispering-gallery modes (WGMs). We show that by tuning the inner radius of the hollow pillar, these modes can merge inside both Bragg and low frequency band gaps, deserving phononic crystal...... and acoustic metamaterial applications. These modes can be used as narrow pass bands for which the quality factor can be greatly enhanced by the introduction of an additional cylinder between the hollow cylinder and the plate. We discuss some functionalities of these confined WGM in both Bragg and low...

  2. Fano resonances in a high-Q terahertz whispering-gallery mode resonator coupled to a multi-mode waveguide.

    Science.gov (United States)

    Vogt, Dominik Walter; Leonhardt, Rainer

    2017-11-01

    We report on Fano resonances in a high-quality (Q) whispering-gallery mode (WGM) spherical resonator coupled to a multi-mode waveguide in the terahertz (THz) frequency range. The asymmetric line shape and phase of the Fano resonances detected with coherent continuous-wave (CW) THz spectroscopy measurements are in excellent agreement with the analytical model. A very high Q factor of 1600, and a finesse of 22 at critical coupling is observed around 0.35 THz. To the best of our knowledge this is the highest Q factor ever reported for a THz WGM resonator.

  3. THz Pyro-Optical Detector Based on LiNbO3 Whispering Gallery Mode Microdisc Resonator

    Science.gov (United States)

    Cosci, Alessandro; Cerminara, Matteo; Nunzi Conti, Gualtiero; Soria, Silvia; Righini, Giancarlo C.; Pelli, Stefano

    2017-01-01

    This study analyzes the capabilities of a LiNbO3 whispering gallery mode microdisc resonator as a potential bolometer detector in the THz range. The resonator is theoretically characterized in the stationary regime by its thermo-optic and thermal coefficients. Considering a Q-factor of 107, a minimum detectable power of 20 μW was evaluated, three orders of magnitude above its noise equivalent power. This value opens up the feasibility of exploiting LiNbO3 disc resonators as sensitive room-temperature detectors in the THz range. PMID:28134857

  4. Two-photon excited whispering-gallery mode ultraviolet laser from an individual ZnO microneedle

    Science.gov (United States)

    Zhu, G. P.; Xu, C. X.; Zhu, J.; Lv, C. G.; Cui, Y. P.

    2009-02-01

    Wurtzite structural ZnO microneedles with hexagonal cross section were fabricated by vapor-phase transport method and an individual microneedle was employed as a lasing microcavity. Under excitation of a femtosecond pulse laser with 800 nm wavelength, the ultraviolet (UV) laser emission was obtained, which presented narrow linewidth and high Q value. The UV emission, resonant mechanism, and laser mode characteristics were discussed in detail. The results demonstrated that the UV laser originated from the whispering-gallery mode induced by two-photon absorption assisted by Rabi oscillation.

  5. Uso e Conservação de florestas de galeria do bioma Pampa Brasileiro Anthropogenic use of gallery forests in the Brazilian Pampa - doi: 10.4025/actascibiolsci.v35i2.13458

    Directory of Open Access Journals (Sweden)

    Valdir Marcos Stefenon

    2013-05-01

    Full Text Available Como efeito do crescimentop demográfico, muitas cidades no Sul do Brasil experimentaram, na última década, um processo de degradação de áreas de preservação ambiental. O planejamento de programas de recuperação de florestas depende de conhecimento estruturado sobre a utilização de espécies vegetais pelas comunidades locais. Entrevistas semi-estruturadas e inventários fitossociológicos foram empregados para acessar o efeito do uso antropogênico de espécies arbóreas de matas de galeria em áreas do Pampa brasileiro. Oitenta e quatro informantes foram entrevistados e listaram um total de 43 espécies, pertencentes a 23 famílias botânicas. Quatro categorias de uso foram identificadas para as espécies citadas: lenha, medicamento, alimento e madeira. As três espécies mais importantes foram Blepharocalyx salicifolius, Eugenia uniflora e Salix babilonica. O inventário fitossociológico sugere que a exploração antropogênica da mata de galeria está levando algumas espécies a extinção e/ou ameaça local. Com o objetivo de preservar as matas de galeria, sugere-se a re-avaliação das atitudes das comunidades locais, visando um uso sustentável das matas e o reflorestamento das margens de rios com espécies nativas produtoras de frutos comestíveis, possibilitando a exploração de produtos não-madeireiros, assim como o estabelecimento de animais nestes ambientes.As effect of demographic growth in the last decades, many cities in Southern Brazil experienced a degradation process of conservation areas. In this study, semi-structured interviews and a phytosociological inventory were employed to assess the effect of anthropogenic use of tree species of the gallery forest in the Brazilian Pampa. Eighty-four informants were interviewed and listed a total of 43 tree species, belonging to 23 botanical families. Four categories of use were identified for the referenced species: firewood, medicinal, food and timber. The three most

  6. Effect of desaturation and re-saturation on shale in underground galleries

    International Nuclear Information System (INIS)

    Pham, Q.T.

    2006-03-01

    and re-saturation at the scale of underground facilities are performed with numerical models calibrated with experimental results. Analytical and numerical solutions are found using the finite-elements method to foresee the influence of desaturation and re-saturation on the argillite massif inside the underground galleries. (J.S.)

  7. Influência do local de análise dopplervelocimétrica na artéria cerebral média The influence of the site of middle cerebral doppler flow analysis

    Directory of Open Access Journals (Sweden)

    Marco Aurélio Martins de Souza

    2005-03-01

    Full Text Available OBJETIVO: avaliar se existem diferenças entre índices os ovários dopplervelocimétricos em função do local de insonação da artéria cerebral média em pacientes saudáveis comparando-as a outro grupo com intercorrências. MÉTODOS: estudo prospectivo, randomizado, desenvolvido no período de junho de 2003 a março de 2004. Foram analisados os índices doplervelocimétricos de 100 pacientes: grupo de estudo (GE, n=50: pacientes internadas tendo como critérios de inclusão: estar entre a 28ª e a 34ª semana de gestação e diagnóstico de hipertensão arterial crônica materna, pré-eclampsia ou restrição de crescimento intra-uterino (CIUR. Como grupo controle (GC, 50 pacientes saudáveis, grávidas entre a 28ª e a 34ª semana. As variáveis doplervelocimétricas analisadas foram o índice de resistência (IR, o índice de pulsatilidade (IP e a relação sístole/diástole (SD. Todos os três índices foram obtidos e em dois locais diferentes: a primeira medida em região do diencéfalo, logo após o início da artéria cerebral média, e a segunda em localização mais distal, no telencéfalo. RESULTADOS: As medianas dos índices no GE na primeira e segunda medida foram respectivamente para o IP de 1,55 e 1,69; para o IR de 0,77 e 0,79; para o SD de 4,29 e 4,86. No GC os valores foram para o IP de 1,73 e 1,86; para o IR de 0,83 e 0,79 e para o SD de 5,83 e 5,46. Não houve diferenças entre os locais, com valor p de 0,38; 0,29 e 0,39, respectivamente para o IP, IR e SD. Em 15 fetos centralizados, a mediana dos índices no diencéfalo foi IP=1,02; IR=0,63 e SD=2,68. No telencéfalo a mediana foi IP=0,95; IR=062 e SD=2,44. Não houve diferenças entre os dois locais, com valor p de 0,53 para o IP; 0,56 para o IR e 0,31 para o SD. CONCLUSÃO: O local de insonação não interfere nos valores dos índices de doplervelocimetria nas artérias cerebrais médias.PURPOSE: to evaluate if there is any difference between Doppler indexes in the

  8. Morality and exchange in the Mumbai contemporary art world

    NARCIS (Netherlands)

    Sooudi, O.K.; Velthuis, O.; Baia Curioni, S.

    2015-01-01

    The Indian contemporary art market developed dramatically over the 1990s and 2000s. More buyers and increased prices for, as well as new attention on, Indian contemporary art, both domestically and abroad, also entailed the maturation of local art scenes, especially in Mumbai and Delhi, as new

  9. Policy and Practice within Arts Education: Rhetoric and Reality

    Science.gov (United States)

    Snook, Barbara Helen; Buck, Ralph

    2014-01-01

    This paper reflects upon international arts education action and relative local in-action. The first half of the paper provides a brief narrative of the World Alliance for Arts Education's advocacy work and the development of the UNESCO Seoul Agenda: Goals for the development of arts education. The second half of the paper highlights a dance…

  10. The C-Word: Motherhood, Activism, Art, and Childcare

    Directory of Open Access Journals (Sweden)

    Kim Dhillon

    2016-12-01

    Full Text Available The ideals of second wave feminism questioned the family and attempted to reconstruct an understanding of motherhood as a social category. These questions have been overshadowed by a neoliberal discourse of childcare that is constructed around participation in the workplace for middle class women. The result is a clash of ideals and politics specific to the question of childcare: its labour, its distribution, and its reward. In this paper, we document our research-based artistic practice as it has evolved from activist campaigns for childcare in art schools to gallery-commissioned collaborations with publicly funded nurseries. We position our work against a context of other creative works (ranging from documentaries, films, art collectives, and animations that explore experiences of motherhood in relation to the issue of childcare. These examples present counter-narratives, collective solutions, or art practice that attempt to challenge the dominant, neoliberal model of the mother and childcare. Some of these examples succeed in part; others pose questions; and most fail, though failure in this context provides gateways to expanded conversations and long-term future possibilities. We examine the intersection of art and activism, and explore how childcare is often considered a dirty word in art. With its inherent subjectivities of parent and child, the ‘c-word’ is often contained within the education department if engaged with as an issue at all in arts institutions. Childcare often lacks visibility if required by a practioner in order to carry on their work. Yet for us, childcare forms the subject for an artistic practice.

  11. Electrical resistivity imaging survey to detect uncharted mine galleries in the mining district of Linares, Jaén, Spain

    Science.gov (United States)

    Martínez-López, J.; Rey, J.; Dueñas, J.; Hidalgo, C.; Benavente, J.

    2012-02-01

    The scarcity of information about the existence of old mining shafts and galleries in urban areas is an important issue for future urban development. Electrical resistivity tomography is a non-destructive geophysical technique that can detect and characterize such subsurface cavities based on differences in the behaviour of electrical current in the void and in the embedding rock. Here we present a study in which this technique was used to determine the location of old engineered structures around the city of Linares, southern Spain, and to relate these structures to the abandoned deep mines present in the area. Eight electrical resistivity imaging profiles were performed, with a total of 22 808 measurements. Correlations between geoelectrical anomalies allow detection of the depth and the direction of several galleries, as well as the voids that result from mining extraction. Given the depth at which these structures are located (in some cases less than 5 m), they pose an important risk for future construction projects in areas of urban expansion. This technique is shown to be a useful tool for locating areas that pose important urban risks and, by extension, for the decision-making process in territorial planning, especially in areas with a history of deep mining.

  12. miRToolsGallery: a tag-based and rankable microRNA bioinformatics resources database portal

    Science.gov (United States)

    Chen, Liang; Heikkinen, Liisa; Wang, ChangLiang; Yang, Yang; Knott, K Emily

    2018-01-01

    Abstract Hundreds of bioinformatics tools have been developed for MicroRNA (miRNA) investigations including those used for identification, target prediction, structure and expression profile analysis. However, finding the correct tool for a specific application requires the tedious and laborious process of locating, downloading, testing and validating the appropriate tool from a group of nearly a thousand. In order to facilitate this process, we developed a novel database portal named miRToolsGallery. We constructed the portal by manually curating > 950 miRNA analysis tools and resources. In the portal, a query to locate the appropriate tool is expedited by being searchable, filterable and rankable. The ranking feature is vital to quickly identify and prioritize the more useful from the obscure tools. Tools are ranked via different criteria including the PageRank algorithm, date of publication, number of citations, average of votes and number of publications. miRToolsGallery provides links and data for the comprehensive collection of currently available miRNA tools with a ranking function which can be adjusted using different criteria according to specific requirements. Database URL: http://www.mirtoolsgallery.org PMID:29688355

  13. Electrical resistivity imaging survey to detect uncharted mine galleries in the mining district of Linares, Jaén, Spain

    International Nuclear Information System (INIS)

    Martínez-López, J; Rey, J; Hidalgo, C; Dueñas, J; Benavente, J

    2012-01-01

    The scarcity of information about the existence of old mining shafts and galleries in urban areas is an important issue for future urban development. Electrical resistivity tomography is a non-destructive geophysical technique that can detect and characterize such subsurface cavities based on differences in the behaviour of electrical current in the void and in the embedding rock. Here we present a study in which this technique was used to determine the location of old engineered structures around the city of Linares, southern Spain, and to relate these structures to the abandoned deep mines present in the area. Eight electrical resistivity imaging profiles were performed, with a total of 22 808 measurements. Correlations between geoelectrical anomalies allow detection of the depth and the direction of several galleries, as well as the voids that result from mining extraction. Given the depth at which these structures are located (in some cases less than 5 m), they pose an important risk for future construction projects in areas of urban expansion. This technique is shown to be a useful tool for locating areas that pose important urban risks and, by extension, for the decision-making process in territorial planning, especially in areas with a history of deep mining

  14. The Art-Science Connection: Students Create Art Inspired by Extracurricular Lab Investigations

    Science.gov (United States)

    Hegedus, Tess; Segarra, Verónica A.; Allen, Tawannah G.; Wilson, Hillary; Garr, Casey; Budzinski, Christina

    2016-01-01

    The authors developed an integrated science-and-art program to engage science students from a performing arts high school in hands-on, inquiry based lab experiences. The students participated in eight biology-focused investigations at a local university with undergraduate mentors. After the laboratory phase of the project, the high school students…

  15. Ethnic roots of cultural tradition illustrated in Kaimur rock art

    Directory of Open Access Journals (Sweden)

    Sachin Tiwary

    2013-11-01

    Full Text Available Ethno archaeological evidences and studies very often facilitate the interpretation of significance of rock art. But sometimes there are problems in explaining the things if there is discrepancy between local ethnic activities and the rock art of by-gone days which may be due to either a remarkable shift in social behaviors during long period span or to the relative seclusion of the developing society from art traditions manifested in local rock art. The present paper is based on the ethno rock art investigation made in the Kaimur region of Bihar. In this paper the author has attempted to link between ancient rock art living pattern and the art and culture of modern local group especially the tribe and semi tribes residing in the hill, foot hill and the plain.

  16. Technical feasibility of a seabed gallery system for SWRO facilities at Shoaiba, Saudi Arabia, and regions with similar geology

    KAUST Repository

    Rodri­guez, Luis R. Lujan

    2013-09-02

    Subsurface intakes can be used as part of the pretreatment system for seawater reverse osmosis facilities. Wells of various designs and galleries are being used for intakes at many sites globally to reduce pretreatment costs, chemical usage, biofouling potential, and environmental impacts (entrainment and impingement). The goal of using a subsurface intake is to reduce or replace conventional pretreatment processes. A field and laboratory investigation was undertaken to assess the feasibility of developing a seabed gallery intake offshore near the Shoaiba seawater RO (SWRO) plant site (150,000 m3/d treatment capacity) that could be used to replace the current intake used for only the RO capacity. A survey of the beach and offshore area was made and 51 sediment samples were collected from the seabed for laboratory analysis of grain size distribution, porosity, and hydraulic conductivity. Field observations showed that the marine bottom has a low slope from the shoreline seaward a distance of about 100 m to a depth of about 1.0 m before it steepens to a depth of over 2 m at 150 m from shore. The site has a relativity thin cover of unlithified carbonate sands, 2-5 cm thick, sitting on a soft coralline limestone of Pleistocene age. The sediments investigated were found to be clean carbonate or slightly muddy carbonate sands with mean grain diameters ranging mostly between 0.25 and 0.5 mm. Most of the area investigated contained a mud percentage between 0 and 5%. The measured porosity values range between 0.33 and 0.45 and measured hydraulic conductivity values from about 1.6 to 79.5 m/d with 64.6 m/d being the maximum offshore value. A preliminary design was developed to meet the full operational capacity of the Shoaiba SWRO treatment plant which would require 375,000 m3/d of raw water to produce 150,000 m3/d of permeate (40% conversion assumed for Red Sea water with a TDS of 41,000 mg/L). The design of the RO plant uses 10 trains to produce the 150,000 m3/d of product

  17. Eco-aesthetic dimensions: Herbert Marcuse, ecology and art

    Directory of Open Access Journals (Sweden)

    Malcolm Miles

    2016-12-01

    Full Text Available In his last book, The Aesthetic Dimension (1978, Marcuse argued that a concern for aesthetics is justified when political change is unlikely. But the relation between aesthetics and politics is oblique: “Art cannot change the world, but it can contribute to changing the consciousness … of the men and women who could change the world.” (p. 33. Marcuse also linked his critique of capitalism to environmentalism in the early 1970s: “the violation of the Earth is a vital aspect of the counterrevolution.” (Ecology and Revolution, in The New Left and the 1960s, Collected Papers 3, 2005, p. 173. This article revisits Marcuse’s ideas on aesthetics and ecology, and reviews two recent art projects which engage their audiences in ecological issues: The Jetty Project (2014 by Wolfgang Weileder—which used recycled material and community participation to construct a temporary monument within a wider conservation project on the Tyne, N-E England—and Fracking Futures by HeHe (Helen Evans and Heiko Hansen—which turned the interior of the gallery at FACT, Liverpool, into what appeared to be a fracking site. The aim is not to evaluate the projects, nor to test the efficacy of Marcuse’s ideas, more to ask again whether art has a role in a shift of attitude which might contribute to dealing with the political and economic causes of climate change.

  18. Numerical modeling of the thermomechanical behavior of networks of underground galleries for the storage of the radioactive waste: approach by homogenization

    International Nuclear Information System (INIS)

    Zokimila, P.

    2005-10-01

    Deep geological disposal is one of the privileged options for the storage of High Level radioactive waste. A good knowledge of the behavior and properties of the potential geological formations as well as theirs evolution in time under the effect of the stress change induced by a possible installation of storage is required. The geological formation host will be subjected to mechanical and thermal solicitations due respectively to the excavation of the disposal tunnels and the release of heat of the canisters of radioactive waste. These thermomechanical solicitations will generate a stress relief in the host layer and disposal tunnels deformations as well as the extension of the damaged zones (EDZ) could cause local and global instabilities. This work aims to develop calculation methods to optimize numerical modeling of the thermoelastic behavior of the disposal at a large scale and to evaluate thermomechanical disturbance induced by storage on the geological formation host. Accordingly, after a presentation of the state of knowledge on the thermomechanical aspects of the rocks related to deep storage, of numerical modeling 2D and 3D of the thermoelastic behavior of individual disposal tunnel and a network of tunnels were carried out by a discrete approach. However, this classical approach is penalizing to study the global behavior of disposal storage. To mitigate that, an approach of numerical modeling, based on homogenization of periodic structures, was proposed. Formulations as numerical procedures were worked out to calculate the effective thermoelastic behavior of an equivalent heterogeneous structure. The model, obtained by this method, was validated with existing methods of homogenization such as the self-consistent model, as well as the Hashin-Shtrikman bounds. The comparison between the effective thermoelastic behavior and current thermoelastic behavior of reference showed a good coherence of the results. For an application to deep geological storage, the

  19. 76 FR 28101 - National Endowment for the Arts; Arts Advisory Panel

    Science.gov (United States)

    2011-05-13

    ..., will be closed. Local Arts Agencies (application review): June 7, 2011 in Room 730. This meeting, from.... on June 22nd, will be closed. Music (application review): June 27-30, 2011 in Room 714. This meeting...

  20. Retóricas de la pandemia. Derivas y resistencias en torno al arte argentino frente a la crisis del sida

    Directory of Open Access Journals (Sweden)

    Francisco Lemus

    2015-06-01

    Full Text Available This paper investigates the political-discourse relations between Grupo de Acción Gay (1984-1985 and the aesthetic and curatorial model devised by Jorge Gumier Maier in the Gallery of Visual Arts of Centro Cultural Rojas (1989-1997 in order to reflect on gay subjectivity processes generated from the impact of AIDS in Buenos Aires and resistance strategies into the art scene of the nineties. From these ideas, this work analyzes a group of images produced by Marcelo Pombo between 1982 and 1989 that introduce some questions about the troubled socio-sexual identity of homosexuality and the rhetoric of elimination on the AIDS pandemic.

  1. Cavity QED experiments with a whispering-gallery-mode bottle resonator

    International Nuclear Information System (INIS)

    O'Shea, D.

    2013-01-01

    The interaction of a two-level atom with a single mode of the quantized electromagnetic field constitutes one of the most fundamental systems investigated in quantum optics. We have pursued such an investigation where rubidium atoms are strongly coupled to the modes of a whispering-gallery-mode (WGM) resonator that is itself interfaced with an optical fiber. In order to facilitate studies of this atom-light interaction, an experimental apparatus was constructed around a novel type of WGM resonator developed in our group. The spectral and spatial mode structure of this resonator yield an intriguing atom-light response arising principally from the existence of two frequency-degenerate modes. This thesis reports on high resolution experiments studying the transmission and reflection spectra of modes with a high quality factor (Q=10 7 -10 8 ) in our WGM resonator. Light is coupled into and out of WGMs by frustrated total internal reflection using an optical nanofiber. The atom-light interaction is facilitated by an atomic fountain that delivers a cloud of atoms to the location of the resonator. At random moments, single-atoms are clearly observed transiting the evanescent field of the resonator modes with a transit time of a few microseconds. A high-speed experimental control system was developed to firstly detect the coupling of individual atoms to the resonator and secondly to perform time-resolved spectroscopy on the strongly coupled atom-resonator system. Spectral measurements clearly resolve an atom-induced change in the resonant transmission of the coupled system (65% absolute change) that is much larger than predicted in the standard Jaynes-Cummings model (25% absolute change) and that has thus far not been observed. To gain further insight, we experimentally explored the properties of the interaction and performed supporting simulations. Spectroscopy was performed on the atom-resonator system using two nanofibers to in- and out-couple light for probing

  2. Nordic (Art) Photography

    DEFF Research Database (Denmark)

    Sandbye, Mette

    2013-01-01

    A description of the rise of the role of photography on the Scandinavian art scene the last 25 years......A description of the rise of the role of photography on the Scandinavian art scene the last 25 years...

  3. MUF architecture /art London

    DEFF Research Database (Denmark)

    Svenningsen Kajita, Heidi

    2009-01-01

    Om MUF architecture samt interview med Liza Fior og Katherine Clarke, partnere i muf architecture/art......Om MUF architecture samt interview med Liza Fior og Katherine Clarke, partnere i muf architecture/art...

  4. Visual Arts and Handicrafts.

    Science.gov (United States)

    Winkel, Lois

    1998-01-01

    Lists recommended book titles for children on art, crafts, artists, optical illusions, and drawing. Provides the address for a Web site featuring art activities and information about artists for children. (PEN)

  5. Fine Arts Database (FAD)

    Data.gov (United States)

    General Services Administration — The Fine Arts Database records information on federally owned art in the control of the GSA; this includes the location, current condition and information on artists.

  6. Community Art as a Medium for Future

    Directory of Open Access Journals (Sweden)

    Dragan Ćalović

    2015-09-01

    Full Text Available In this article we will examine the possibilities of strengthening local communities through art. Art is seen as a powerful force able to bring visions to local community members and to initiate their involvement in social reconstruction. We will analyse the perspectives of development of local urban places into local cultural spaces. For such development, cooperation between artists and urban residents is recognised as highly important. Different art projects can inspire local community members to build stronger connections and help them to define visions of better society. Cooperation in artistic work can gather community members and inspire them to involve in political decision-making process. It also can improve their ability to state program of society development in a more democratic, more inclusive manner. Role of art and alternative education, we consider as crucial in initiating social actions that are able to truly reconstruct local communities, to redefine a status and to change perception of marginalised social places and to inspire those who live in the same neighbourhood to cooperate and fight for common interest. For this reason, we will analyse perspectives of development approaches in which art and alternative education can come together to create changes. Creation of new cultural space needs development of alternative education, that can encourage community members to overcome old prejudices, and it also needs inclusive arts practices, that can help people to connect each others and to find their vision of betterness. Through art and alternative education they may doscover their power to recreate reality and to change the situation that oppresses them. Instead to “integrate” or “incorporate” into the society that multiply injustice, alienation, and separation, they may perceive that they are members of a community, so they are able to engage themselves to participate in its recreation. If we make efforts to reimagine

  7. Careers in Culinary Arts

    OpenAIRE

    Murphy, James Peter

    2016-01-01

    The purpose of this presentation was to give individuals interested in pursuing a career in culinary arts the advice and access to education surrounding this field. Culinary arts covers the multidisciplinary field and areas of practice and study which includes culinary performing arts (cooking), gastronomy (food studies), bakery and pastry arts, food and beverage studies (bar, restaurant, barista), wine studies , food product development and health, hygiene and nutrition. So many individuals ...

  8. Artfulness i Vejle

    DEFF Research Database (Denmark)

    Chemi, Tatiana

    2011-01-01

    this is the closing report, summing up findings from different qualitative case studies on the workings of the arts in learning. The background ethnographic research followed several arts-project in Danish public schools.......this is the closing report, summing up findings from different qualitative case studies on the workings of the arts in learning. The background ethnographic research followed several arts-project in Danish public schools....

  9. From soil in art towards Soil Art

    Science.gov (United States)

    Feller, C.; Landa, E. R.; Toland, A.; Wessolek, G.

    2015-02-01

    The range of art forms and genres dealing with soil is wide and diverse, spanning many centuries and artistic traditions, from prehistoric painting and ceramics to early Renaissance works in Western literature, poetry, paintings, and sculpture, to recent developments in cinema, architecture and contemporary art. Case studies focused on painting, installation, and cinema are presented with the view of encouraging further exploration of art about, in, with, or featuring soil or soil conservation issues, created by artists, and occasionally scientists, educators or collaborative efforts thereof.

  10. Design for Visual Arts.

    Science.gov (United States)

    Skeries, Larry

    Experiences suggested within this visual arts packet provide high school students with awareness of visual expression in graphic design, product design, architecture, and crafts. The unit may be used in whole or in part and includes information about art careers and art-related jobs found in major occupational fields. Specific lesson topics…

  11. Arts and Technology

    DEFF Research Database (Denmark)

    This book constitutes the thoroughly refereed post-conference proceedings of the Second International Conference on Arts and Technology, ArtsIT 2011, which was held in December 2011 in Esbjerg, Denmark. The 19 revised full papers and the two poster papers cover various topics such as Interaction...... and Art, Music and Performance, and Digital Technology....

  12. Art and Money

    NARCIS (Netherlands)

    Goetzmann, W.; Renneboog, L.D.R.; Spaenjers, C.

    2010-01-01

    This paper investigates the impact of equity markets and top incomes on art prices. Using a newly constructed art market index, we demonstrate that equity market returns have had a significant impact on the price level in the art market over the last two centuries. We also find empirical evidence

  13. Art and money

    NARCIS (Netherlands)

    Goetzmann, W.; Renneboog, L.D.R.; Spaenjers, C.

    2011-01-01

    This paper investigates the impact of equity markets and top incomes on art prices. Using a newly constructed art market index, we demonstrate that equity market returns have had a significant impact on the price level in the art market over the last two centuries. We also find evidence that an

  14. African Art Teaching Strategies.

    Science.gov (United States)

    Chanda, Jacqueline

    Three different models for the teaching of African art are presented in this paper. A comparison of the differences between the approaches of Western art historians and African art historians informs the articulation of the three models--an approach for determining style, another for dealing with analysis, and a third for synthetic interpretation.…

  15. "small problems, Big Trouble": An Art and Science Collaborative Exhibition Reflecting Seemingly small problems Leading to Big Threats

    Science.gov (United States)

    Waller, J. L.; Brey, J. A.

    2014-12-01

    "small problems, Big Trouble" (spBT) is an exhibition of artist Judith Waller's paintings accompanied by text panels written by Earth scientist Dr. James A. Brey and several science researchers and educators. The text panels' message is as much the focus of the show as the art--true interdisciplinarity! Waller and Brey's history of art and earth science collaborations include the successful exhibition "Layers: Places in Peril". New in spBT is extended collaboration with other scientists in order to create awareness of geoscience and other subjects (i.e. soil, parasites, dust, pollutants, invasive species, carbon, ground water contaminants, solar wind) small in scale which pose significant threats. The paintings are the size of a mirror, a symbol suggesting the problems depicted are those we increasingly need to face, noting our collective reflections of shared current and future reality. Naturalistic rendering and abstract form in the art helps reach a broad audience including those familiar with art and those familiar with science. The goal is that gallery visitors gain greater appreciation and understanding of both—and of the sober content of the show as a whole. "small problems, Big Trouble" premiers in Wisconsin April, 2015. As in previous collaborations, Waller and Brey actively utilize art and science (specifically geoscience) as an educational vehicle for active student learning. Planned are interdisciplinary university and area high school activities linked through spBT. The exhibition in a public gallery offers a means to enhance community awareness of and action on scientific issues through art's power to engage people on an emotional level. This AGU presentation includes a description of past Waller and Brey activities: incorporating art and earth science in lab and studio classrooms, producing gallery and museum exhibitions and delivering workshops and other presentations. They also describe how walking the paths of several past earth science

  16. Development of the concept of the festival of street arts as an instrument to enhance the attractiveness of the modern city

    Directory of Open Access Journals (Sweden)

    Dubinkina Ekaterina

    2016-06-01

    Full Text Available The article is devoted to the organisation and holding of festivals. Festival projects today are a way of formation and promotion of brands, attracting tourists, advertising goods and services, forming the image of the region, the city, transformation of the urban environment, drawing attention to various problems. The purpose of this research is to describe the features of the development and holding of the festival of street arts as an instrument to enhance the attractiveness of the modern city. The object of this research is the concept of the festival of street arts on the basis of the gallery "Sweater", which can be used as a practical guide to the implementation of the project, as well as the methodical basis for the development of social and cultural projects, such as festivals. The article reveals the concept of street art not only as a form of painting – graffiti, but the art, born in the streets, and comprising street musicians, singers, actors, photographers and dancers. The concept of the festival, its functions and types have been disclosed, the possibility of the organisation of the festival on the basis of the gallery "Sweater" and organisational content for it have been also analysed. There has been created the concept of the event. All the stages of its organisation and implementation have been examined. Expected results of the "festival of street arts" have been determined, and the prospects for its further development have been outlined.

  17. Passion Trumps Pay: A Study of the Future Skills Requirements of Information Professionals in Galleries, Libraries, Archives and Museums in Australia

    Science.gov (United States)

    Howard, Katherine; Partridge, Helen; Hughes, Hilary; Oliver, Gillian

    2016-01-01

    Introduction: This paper explores the current and future skills and knowledge requirements of contemporary information professionals in a converged gallery, library, archive and museum sector (also referred to as the GLAM sector) in Australia. This research forms part of a larger study that investigated the education needs of information…

  18. Art Priori = Art Priori / Kristel Jakobson

    Index Scriptorium Estoniae

    Jakobson, Kristel, 1983-

    2015-01-01

    Restoran Art Priori Tallinna vanalinnas Olevimägi 7. Sisekujunduse autor Kristel Jakobson (Haka Disain). Eesti Sisearhitektide Liidu aastapreemia 2014/2015 parima restorani eest. Lühidalt Kristel Jakobsonist

  19. Street-art

    OpenAIRE

    Rybnikářová, Klára

    2009-01-01

    This thesis is concerned with the street-art and graffiti phenomenon. The theoretical research is focused on presenting the essence and character of this art style, while also watching it from socio-cultural point of view and observing it in context of art history. The theoretical study is followed by the didactical part of thesis, where I present possibilities of using the street-art theme in art education programs in the school setting. My thesis is concluded with a discussion of a practica...

  20. Critical Zen art history

    Directory of Open Access Journals (Sweden)

    Gregory P. A. Levin

    2016-12-01

    Full Text Available This essay sketches a history of the study of Zen art from the late nineteenth century to post-war reconsiderations, leading towards what I term “critical Zen art studies.” The latter, I suggest, has been undertaken by historians of art and others to challenge normative definitions of Zen art based on modern constructs, revise understanding of the types and functions of visual art important to Chan/Sŏn/Zen Buddhist monasteries, and study iconographies and forms not as a transparent aesthetic indices to Zen Mind or No Mind but as rhetorically, ritually, and socially complex, even unruly, events of representation.

  1. Art and Architectural Space

    DEFF Research Database (Denmark)

    Unterrainer, Walter

    2014-01-01

    the number of museums went up from 300 by 1980 to estimated 3000 museums by 2015. In urban discourses, new museums and buildings for art have been considered as drivers for ´cultural sustainability´ of cities. The notion is diffuse and the reality is more an economic centred ´city branding´ to help...... the promotion of tourism. What surprises: in many cities, the buildings for art are better known and more published and discussed than the art they accommodate. A lot of them are considered as art objects. This raises two questions: How much is architecture itself a form of arts? (in Western architecture...... historically considered even the mother of all arts) - but more relevant: what are appropriate architectural spaces for presenting, exhibiting, contemplating, reflecting, meditating, discussing, enjoying, dissenting, debating creations of art. Simplified, this is a question about the relation between package...

  2. Fantastic art, Barr, surrealism

    Directory of Open Access Journals (Sweden)

    Tessel M. Bauduin

    2017-12-01

    Full Text Available In 1936 Alfred Barr, jr., curator-director of the Museum of Modern Art, New York, organised the first large-scale American show about dada and surrealism, which he named Fantastic Art, Dada, Surrealism. This show would have a considerable impact, not least because of its introduction of ‘fantastic’ as a category of visual art closely related to surrealism. But how and why did Barr arrive at this label? This article explores several sources, including surrealist lectures, early twentieth-century Belgian art history and art criticism, and art historical debates about form vs. content, south vs. north, and reason vs. fantasy. Some suggestion are made as to why Barr considered ‘fantastic’ relevant at that time, including to set it against Cubism and Abstract Art and to make a—partly political—point about the form/content-dichotomy and the validity of romanticism, sentiment and the fantastic.

  3. Who art thou? Personality predictors of artistic preferences in a large UK sample: the importance of openness.

    Science.gov (United States)

    Chamorro-Premuzic, Tomas; Reimers, Stian; Hsu, Anne; Ahmetoglu, Gorkan

    2009-08-01

    The present study examined individual differences in artistic preferences in a sample of 91,692 participants (60% women and 40% men), aged 13-90 years. Participants completed a Big Five personality inventory (Goldberg, 1999) and provided preference ratings for 24 different paintings corresponding to cubism, renaissance, impressionism, and Japanese art, which loaded on to a latent factor of overall art preferences. As expected, the personality trait openness to experience was the strongest and only consistent personality correlate of artistic preferences, affecting both overall and specific preferences, as well as visits to galleries, and artistic (rather than scientific) self-perception. Overall preferences were also positively influenced by age and visits to art galleries, and to a lesser degree, by artistic self-perception and conscientiousness (negatively). As for specific styles, after overall preferences were accounted for, more agreeable, more conscientious and less open individuals reported higher preference levels for impressionist, younger and more extraverted participants showed higher levels of preference for cubism (as did males), and younger participants, as well as males, reported higher levels of preferences for renaissance. Limitations and recommendations for future research are discussed.

  4. Convergence in anisotropic conditions: gallery behaviour in the Callovo-Oxfordian clayey layer in North-Eastern France

    International Nuclear Information System (INIS)

    Blanco Martin, L.; Hadj-Hassen, F.; Philippe, J.C.; Boidy, E.; Colombet, G.; Armand, G.

    2010-01-01

    Document available in extended abstract form only. Coyne et Bellier (Tractebel Engineering) has been supplying geotechnical services to Andra since 1994 regarding the feasibility for developing a repository for radioactive waste in a 490 m deep clayey formation at the Meuse/Haute-Marne site. Armines/Mines-ParisTech (French engineering school) has been an Andra scientific partner for several years due to its expertise in rock creep behaviour as well as in mining technologies. Throughout the different works carried out for Andra (especially the studies concerning the enlargement of the underground research laboratory), the behaviour of the Callovo-Oxfordian clayey were computed. These studies are used mainly for predicting the long-term behaviour of this layer. Lemaitre's rheological law (or modified Norton's law) has been used for such purposes. This time-dependent law is able to model the isotropic hardening of an elastic-viscoplastic solid by taking into account a non linear viscosity (γ) which Coyne et Bellier has decided to represent by means of a cone-shaped dash-pot element (stiffness increases during creep, cf. Eric Boidy's PhD). This hypothesis, together with that standing for 'long-term incompressibility' (viscoplastic deformation occurs at constant volume), allows the law be expressed by means of the second invariants of the stress (q) and strain (ε vp ) tensors. The rheological model when the long term behaviour takes place beyond a stress threshold (σ S ) is shown. Modelling works that use this law reproduce well convergence measurements as long as radial stresses around the galleries are isotropic. When the stress field around the gallery is anisotropic, the classic Lemaitre's law no longer fits the convergence measurements. This is the case for the GMR gallery at the main level of the laboratory: the horizontal stress is 1.3 times greater than the vertical stress whilst the average vertical convergence is more than five

  5. Electrically tunable whispering gallery mode microresonator based on a grapefruit-microstructured optical fiber infiltrated with nematic liquid crystals.

    Science.gov (United States)

    Yang, Chengkun; Zhang, Hao; Liu, Bo; Lin, Shiwei; Li, Yuetao; Liu, Haifeng

    2017-08-01

    An electrically tunable whispering gallery mode (WGM) microresonator based on an HF-etched microstructured optical fiber (MOF) infiltrated with nematic liquid crystals (NLCs) is proposed and experimentally demonstrated. Experimental results indicate that as the peak-to-peak voltage of the applied AC electric field increases from 160 to 220 V, WGM resonance peaks gradually move toward a shorter wavelength region by 0.527 nm with a wavelength sensitivity up to 0.01  nm/V for a TM1691 mode, and the Q-factor for each WGM resonance peak rapidly decreases with the increment of applied electric voltage. The proposed electrically controlled WGM tuning scheme shows a linear resonance wavelength shift with good spectral reversibility, which makes it a promising candidate to serve as an integrated functional photonic device in practical use and in related fundamental scientific studies.

  6. Light-controlled microwave whispering-gallery-mode quasi-optical resonators at 50W LED array illumination

    Directory of Open Access Journals (Sweden)

    V. B. Yurchenko

    2015-08-01

    Full Text Available We present experimental observations of light-controlled resonance effects in microwave whispering-gallery-mode quasi-optical dielectric-semiconductor disk resonators in the frequency band of 5 GHz to 20 GHz arising due to illumination from a light emitting diode (LED of 50W power range. We obtain huge enhancement of photo-sensitivity (growing with the resonator Q-factor that makes light-microwave interaction observable with an ordinary light (no laser at conventional brightness (like an office lighting in quasi-optical microwave structures at rather long (centimeter-scale wavelength. We also demonstrate non-conventional photo-response of Fano resonances when the light suppresses one group of resonances and enhances another group. The effects could be used for the optical control and quasi-optical switching of microwave propagation through either one or another frequency channel.

  7. Strain tuneable whispering gallery mode resonators in the estimation of the elasto-optic parameters of soft materials

    Science.gov (United States)

    Pissadakis, Stavros; Milenko, Karolina; Aluculesei, Alina; Fytas, George

    2016-04-01

    In this manuscript we present the fabrication and characterization of a novel, polymer whispering gallery modes (WGMs) spherical micro-resonator, formed around the waist of an optical fiber taper. Fiber taper with well attached spheroid works as a cord, fixed on two ends enabling strain application to the resonator body. Controllable elastic elongation of the encapsulated fiber taper causes a change in the shape of the spheroid, which modifies the diameter and directional refractive index of the cavity. These changes influence the wavelength position of the WGMs resonances with a linear blue shift up to 0.6 nm, with corresponding strains up to 700Μɛ. The strain induced WGMs shift with respect to resonator diameter and annealing process is presented and analyzed.

  8. Coupling single NV-centres to high-Q whispering gallery modes of a preselected frequency-matched microresonator

    International Nuclear Information System (INIS)

    Schietinger, Stefan; Benson, Oliver

    2009-01-01

    In this paper, we report the controlled coupling of fluorescence from a single NV-centre in a single nanodiamond to the high-Q modes of a preselected microsphere. Microspheres from an ensemble with a finite size distribution can be characterized precisely via white light Mie-scattering. The mode spectrum of individual spheres can be determined with high precision. A sphere with an appropriate spectrum can be selected, and a nanodiamond containing a single NV-centre can be coupled to it. The spectral position of the calculated lowest order whispering gallery modes are found to be in very good agreement with the experimentally observed resonances of the coupled fluorescence from the single NV-re.

  9. Plant food resources and the diet of a parrot community in a gallery forest of the southern Pantanal (Brazil

    Directory of Open Access Journals (Sweden)

    J. Ragusa-Netto

    Full Text Available Neotropical parrots usually forage in forest canopies for nectar, flowers, leaves, fruit pulp, and seeds. As they have no all-purpose territories, these birds usually exploit vegetation mosaics in order to use plentiful resources as they become available. In this study we examine the use of a gallery forest in the southern Pantanal (Brazil by a diverse parrot community that ranged from Brotogeris chiriri (a small species to Ara chloroptera (a large one. Plant food resources principally used by parrots were abundantly available during the rainy season (fleshy fruits, the annual floods (fleshy fruits, and the dry season (flowers. While both smaller and larger species foraged on fruits, parakeets largely consumed the pulp, while larger parrot species used pulp and seeds. In the dry season parakeets foraged extensively on nectar, especially Inga vera nectar that was abundantly available during the last two months of the dry season, the harshest period of the year. Among larger parrots, only Propyrrhura auricollis frequently harvested nectar. Fruits maturing during floods, despite being fish- or water- dispersed were extensively used by the parrots. Hence, unlike what happens in most other Neotropical dry forests, occurrence of a fruiting peak during the annual flooding, which occurs in the transition from the wet to the dry season, constitutes an extra and significant episode of food availability, since in this period, fruit production normally declines. Therefore, the unique and abundant availability of flowers and fruits in this gallery forest may account for the presence of large parrot populations in the southern Pantanal.

  10. Age of Barrier Canyon-style rock art constrained by cross-cutting relations and luminescence dating techniques

    DEFF Research Database (Denmark)

    Pederson, Joel L.; Chapot, Melissa S.; Simms, Steven R.

    2014-01-01

    Rock art compels interest from both researchers and a broader public, inspiring many hypotheses about its cultural origin and meaning, but it is notoriously difficult to date numerically. Barrier Canyon-style (BCS) pictographs of the Colorado Plateau are among the most debated examples; hypotheses......, the type section of BCS art in Canyon-lands National Park, southeastern Utah. Alluvial chronostratigraphy constrains the burial and exhumation of the alcove containing the panel, and limits are also set by our related research dating both a rockfall that removed some figures and the rock's exposure...... duration before that time. Results provide a maximum possible age, a minimum age, and an exposure time window for the creation of the Great Gallery panel, respectively. The only prior hypothesis not disproven is a late Archaic origin for BCS rock art, although our age result of A. D. similar to 1...

  11. Lo Studio d’Arte Palma: Storia di un’impresa per il commercio artistico nell’Italia del dopoguerra

    Directory of Open Access Journals (Sweden)

    Viviana Pozzoli

    2016-12-01

    Full Text Available Inaugurato a Roma nel maggio 1944, a poche settimane dalla Liberazione, lo Studio d’Arte Palma ha costituito un inedito esperimento di organizzazione artistica capace di coniugare attività espositive, mercantili e di centro di restauro, nell’ottica congiunta di un’esigenza di valorizzazione del patrimonio e delle produzioni d’arte italiane e della proposta di un nuovo gusto, espressione dei valori del mondo contemporaneo. Questo contributo intende, per la prima volta, tracciarne il profilo, mettendo in luce la specificità dell’iniziativa nel coevo panorama delle gallerie d’arte. A partire dall’analisi delle fonti d’archivio, si precisano la storia, la progettualità e la programmazione della “Palma”, a cui collaborarono, raccolte attorno alla figura del suo fondatore, Pietro Maria Bardi, alcune tra le personalità di maggiore rilievo del sistema delle arti del tempo.

  12. The potential of Lemna gibba L. and Lemna minor L. to remove Cu, Pb, Zn, and As in gallery water in a mining area in Keban, Turkey.

    Science.gov (United States)

    Sasmaz, Merve; Arslan Topal, Emine Işıl; Obek, Erdal; Sasmaz, Ahmet

    2015-11-01

    This study was designed to investigate removal efficiencies of Cu, Pb, Zn, and As in gallery water in a mining area in Keban, Turkey by Lemna gibba L. and Lemna minor L. These plants were placed in the gallery water of Keban Pb-Zn ore deposits and adapted individually fed to the reactors. During the study period (8 days), the plant and water samples were collected daily and the temperature, pH, and electric conductivity of the gallery water were measured daily. The plants were washed, dried, and burned at 300 °C for 24 h in a drying oven. These ash and water samples were analyzed by ICP-MS to determine the amounts of Cu, Pb, Zn, and As. The Cu, Pb, Zn and As concentrations in the gallery water of the study area detected 67, 7.5, 7230, and 96 μg L(-1), respectively. According to the results, the obtained efficiencies in L. minor L. and L. gibba L. are: 87% at day 2 and 36% at day 3 for Cu; 1259% at day 2 and 1015% at day 2 for Pb; 628% at day 3 and 382% at day 3 for Zn; and 7070% at day 3 and 19,709% at day 2 for As, respectively. The present study revealed that both L. minor L. and L. gibba L. had very high potential to remove Cu, Pb, Zn, and As in gallery water contaminated by different ores. Crown Copyright © 2015. Published by Elsevier Ltd. All rights reserved.

  13. The Return of the Body: Performance Art and Art Education.

    Science.gov (United States)

    Green, Gaye Leigh

    1999-01-01

    Explains that performance art incorporates different artistic forms, emphasizes the process of art over the product, and blurs the line between life and art. Discusses the history of performance art, highlights the Performance Art, Culture, and Pedagogy Symposium, and provides examples of how to use performance art in the classroom. (CMK)

  14. Electrical tomography monitoring of the EDZ during the excavation of the gallery Ga08 in the Mont Terri URL

    International Nuclear Information System (INIS)

    Nicollin, Florence; Gibert, Dominique; Lesparre, Nolwenn; Nussbaum, Christophe

    2010-01-01

    Document available in extended abstract form only. In the Mont Terri Underground Rock Laboratory, the excavation of the new gallery Ga08 provided a unique opportunity to monitor the excavation damaged zone (EDZ) in the Opalinus clay, at time scales ranging from hours to months. The excavation of the gallery Ga08 has started from the northern end of the URL and has progressed towards the South, ending by the junction with the end of the gallery Ga04. Several geophysical and geochemical methods were performed from the end face of the gallery Ga04, to observe the evolution of the rock mass located in the so-called EZ-G08 section during the progress of the excavation. Thus, electrical resistivity measurements were performed, with electrodes placed both on the Ga04 face and in boreholes perpendicular to the face. These experiments revealed a strong anisotropy of the electrical resistivity of the rock mass, and they allowed to study the temporal evolution of the electrical resistivity in the EDZ. An array of more than 700 electrodes was installed on the rough face according to a square mesh with a mean side of 30 cm. On each line of the mesh, the electrodes were equally spaced every 15 cm. 4 horizontal boreholes, 8 m long and 56 mm in diameter, were equipped with lines of 64 electrodes equally spaced every 5 cm. Finally, 2 groups of 4 boreholes, 1 m long and spaced about 20 cm, were equipped with lines of 16 electrodes equally spaced every 5 cm. Using the electrode array of the face, Wenner profiles were acquired along both the horizontal and the vertical lines, highlighting a strong anisotropy of electrical resistivity since the values depend on the direction in which they are measured. In order to characterize this anisotropy, other measurements were done using the array of the face and the lines of the short boreholes, with the so-called square array configuration where the electrodes are located at the corners of squares with different orientations. On the face

  15. Medical Art Therapy

    Directory of Open Access Journals (Sweden)

    Birgul Aydin

    2012-03-01

    Full Text Available Art therapy is a form of expressive therapy that uses art materials. Art therapy combines traditional psychotherapeutic theories and techniques with an understanding of the psychological aspects of the creative process, especially the affective properties of the different art materials. Medical art therapy has been defined as the clinical application of art expression and imagery with individuals who are physically ill, experiencing physical trauma or undergoing invasive or aggressive medical procedures such as surgery or chemotherapy and is considered as a form of complementary or integrative medicine. Several studies have shown that patients with physical illness benefit from medical art therapy in different aspects. Unlike other therapies, art therapy can take the patients away from their illness for a while by means of creative activities during sessions, can make them forget the illness or lost abilities. Art therapy leads to re-experiencing normality and personal power even with short creative activity sessions. In this article definition, influence and necessity of medical art therapy are briefly reviewed.

  16. Keiserlikud portreegaleriid : kujunemislugu ning osa poliitilises ja kunstielus = Russian Imperial Portrait Galleries - Their History and Role in Art and Politics / Jelizaveta Renne

    Index Scriptorium Estoniae

    Renne, Jelizaveta, 1951-

    2008-01-01

    Portreemaalide kollektsioneerimisest Venemaal 18. sajandil - era- ja keiserlike portreegaleriide loomisest, kogude komplekteerimisest, ajaloolisest tähtsusest ja saatusest. Çeşme paleest ja kogust, Marmorpalee pildigaleriist, Romanovite portreegaleriist

  17. The Transformative-Learning Potential of Feminist-Inspired Guided Art Gallery Visits for People Diagnosed with Mental Illness and Addiction

    Science.gov (United States)

    Spring, Lauren; Smith, Melissa; DaSilva, Maureen

    2018-01-01

    Consciousness-raising practices at the heart of feminism remain one of the most vital components of transformative learning theory and provide the foundation for its constructivist underpinnings. Recently, there has been a call for educators to employ consciousness-raising practices outside of traditional classroom settings and to focus greater…

  18. Art Toys in the contemporary art scene

    Directory of Open Access Journals (Sweden)

    Laura Sernissi

    2014-03-01

    Full Text Available The Art Toys phenomenon, better known as Art Toy Movement, was born in China in the mid-nineties and quickly spread out to the rest of the world. The toys are an artistic production of serial sculpture, made by handcrafts or on an industrial scale. There are several types of toys, such as custom toys and canvas toys, synonyms of designer toys, although they are often defined according to the constituent material, such as vinyl toys (plastic and plush toys (fabric. Art toys are the heirs of an already pop-surrealist and neo-pop circuit, which since the eighties of the twentieth century has pervaded the Japanese-American art scene, winking to the playful spirit of the avant-garde of the early century. Some psychoanalytic, pedagogical and anthropological studies about “play theories”, may also help us to understand and identify these heterogeneous products as real works of art and not simply as collectible toys.

  19. Martial Arts Club

    CERN Multimedia

    Martial Arts Club

    2010-01-01

    In July 2010, after five years of activity, the CERN Martial Arts held its first international Bujutsu seminar, gathering more than 40 participants from France, Switzerland, Sweden and Japan. The seminar was led by Master Shimazu Kenji, world-renowned martial arts expert based in Tokyo and headmaster of the Yagyu Shingan Ryu school, present in Europe specifically for the occasion. During nine days, participants got to discover the wide array of Bujutsu techniques and traditions of an ancestral martial art that finds its roots in the art and lives of Japanese samurais. Covering such varied subjects as self-defense techniques (Jujitsu), swordsmanship (Kenjutsu), through to healing techniques and etiquette, it encompasses all aspects of a way of life that still find echoes in today's modern Japanese society. The CERN Martial Arts club wishes to thank particularly the CERN Clubs Committee and its president Rachel Bray for their support in organizing this event. The CERN Martial Arts club, led by Sylvai...

  20. Day of Arts Philanthropy

    DEFF Research Database (Denmark)

    Lunde Jørgensen, Ida

    For the Day of Arts Philanthropy I will reflect on the instrumentalisation of art support in Denmark based on the findings from my thesis work (Jørgensen, 2016) investigating the underlyinglegitimations and institutional logics of two of the most significant foundations supporting visual art......, in Denmark, the private New Carlsberg Foundation and public Danish Arts Foundation.Drawing inspiration from neo-institutional theory (Friedland & Alford, 1991) and French pragmatic sociology (Boltanski & Thévenot, 2006), the thesis identifies the most central logics of legitimationunderlying art support......; the industrial, market, inspired, family, renown, civic, projective, emotional and temporal. The most prominent and consistently invoked instrumentalisations identified are theprofessional (industrial), artistic (inspired) and civic purposes of art support. The thesis shows that the instrumentalisations invoked...

  1. Art, Technology and Nature

    DEFF Research Database (Denmark)

    Camilla Skovbjerg Paldam and Jacob Wamberg trace the Kantian heritage of radically separating art and technology, and inserting both at a distance to nature, suggesting this was a transient chapter in history. Thus, they argue, the present renegotiation between art, technology and nature is reminiscent......Since 1900, the connections between art and technology with nature have become increasingly inextricable. Through a selection of innovative readings by international scholars, this book presents the first investigation of the intersections between art, technology and nature in post-medieval times....... Transdisciplinary in approach, this volume’s 14 essays explore art, technology and nature’s shifting constellations that are discernible at the micro level and as part of a larger chronological pattern. Included are subjects ranging from Renaissance wooden dolls, science in the Italian art academies, and artisanal...

  2. Virtual Tour Environment of Cuba's National School of Art

    Science.gov (United States)

    Napolitano, R. K.; Douglas, I. P.; Garlock, M. E.; Glisic, B.

    2017-08-01

    Innovative technologies have enabled new opportunities for collecting, analyzing, and sharing information about cultural heritage sites. Through a combination of two of these technologies, spherical imaging and virtual tour environment, we preliminarily documented one of Cuba's National Schools of Art, the National Ballet School.The Ballet School is one of the five National Art Schools built in Havana, Cuba after the revolution. Due to changes in the political climate, construction was halted on the schools before completion. The Ballet School in particular was partially completed but never used for the intended purpose. Over the years, the surrounding vegetation and environment have started to overtake the buildings; damages such as missing bricks, corroded rebar, and broken tie bars can be seen. We created a virtual tour through the Ballet School which highlights key satellite classrooms and the main domed performance spaces. Scenes of the virtual tour were captured utilizing the Ricoh Theta S spherical imaging camera and processed with Kolor Panotour virtual environment software. Different forms of data can be included in this environment in order to provide a user with pertinent information. Image galleries, hyperlinks to websites, videos, PDFs, and links to databases can be embedded within the scene and interacted with by a user. By including this information within the virtual tour, a user can better understand how the site was constructed as well as the existing types of damage. The results of this work are recommendations for how a site can be preliminarily documented and information can be initially organized and shared.

  3. Arquitectura, arte funcional

    Directory of Open Access Journals (Sweden)

    Monjo Carrió, Juan

    1985-10-01

    Full Text Available The begining of this work is devoted to the analysis of the concepts of Art, Science and Technique and their historical evolution, distinguishing between "fine arts" and "technique arts". Following, Architect and Architecture terms are defined both conceptual and professionally, analysing as well its historical evolution and pointing out the interdependence between the architectural conception as "fine art" and the constructive technology as "technique art", finally reminding the necessary scientific base of this one (Construction Physics. Consequently, the need for architecture professionals of constructive technology knowledge, is also reminded. At last, the functional character of the Architecture (Architecture as a "functional art" is analysed, going over the three basic aspects of this functionality (Integrity-firmitas, Habitability-utilitas and Aesthetics-venustas.Se inicia el trabajo analizando los conceptos de Arte, Ciencia y Técnica y su evolución histórica, distinguiendo entre ¡as "bellas artes" y las "artes técnicas". A continuación se definen los conceptos de Arquitecto y Arquitectura, tanto conceptual como profesionalmente, analizando, asimismo, su evolución histórica y haciendo hincapié en la interdependencia entre la concepción arquitectónica como "bella arte" y la tecnología constructiva como "arte técnica", para terminar recordando la necesaria base científica de esta última (la Física de la Construcción. Como consecuencia, se recuerda la necesidad de los conocimientos de la tecnología constructiva en los arquitectos profesionales. Por último, se analiza el carácter funcional de la Arquitectura (Arquitectura como "arte funcional" y se hace un breve recorrido por los tres aspectos básicos de esa funcionalidad (Integridad-firmitas, Habitabilidad-utilitas y Estética-venustas.

  4. Migration into art

    DEFF Research Database (Denmark)

    Petersen, Anne Ring

    This book addresses a topic of increasing importance to artists, art historians and scholars of cultural studies, migration studies and international relations: migration as a profoundly transforming force that has remodelled artistic and art institutional practices across the world. It explores...... contemporary art's critical engagement with migration and globalisation as a key source for improving our understanding of how these processes transform identities, cultures, institutions and geopolitics. The author explores three interwoven issues of enduring interest: identity and belonging, institutional...

  5. Collaboration in Performing Arts

    OpenAIRE

    Langeveld, Cees; Belme, D.; Koppenberg, T.

    2014-01-01

    markdownabstract__Abstract__ As a result of declining government support, performing arts organisations (PAOs) face increased challenges and difficulties in the sector. They attempt to develop new ways of generating income and seek new models of organising the production and presentation of performing arts. Hereby, we can think of collaboration and integration as horizontal and vertical within the production chain of performing arts. There are various reasons for cultural organisations to dec...

  6. Computer Games and Art

    Directory of Open Access Journals (Sweden)

    Anton Sukhov

    2015-10-01

    Full Text Available This article devoted to the search of relevant sources (primary and secondary and characteristics of computer games that allow to include them in the field of art (such as the creation of artistic games, computer graphics, active interaction with other forms of art, signs of spiritual aesthetic act, own temporality of computer games, “aesthetic illusion”, interactivity. In general, modern computer games can be attributed to commercial art and popular culture (blockbuster games and to elite forms of contemporary media art (author’s games, visionary games.

  7. art@CMS SciArt Workshops

    CERN Document Server

    Hoch, Michael; Preece, Stephen; Storr, Mick; Petrilli, Achille

    2017-01-01

    Recent developments in science education policy and practice suggest that successful learning in the 21st century requires the horizontal connectedness across areas of knowledge by linking the arts and humanities with science, technology, engineering and mathematics (STEM) subjects. The rapidly increasing STEAM movement calls for arts integration into science teaching and learning to help school students develop skills that are necessary to thrive in an innovation economy. Education and outreach in high - energy physics are not an exception to these developments. This paper outlines a series of learning activities for students at secondary and tertiary level that use a cross - disciplinary approach to fostering creativity and imagination in physics education and outreach.

  8. art@CMS SciArt Workshops

    CERN Document Server

    Hoch, Michael; Preece, Stephen; Storr, Mick; Petrilli, Achille

    2016-01-01

    Recent developments in science education policy and practice suggest that successful learning in the 21st century requires the horizontal connectedness across areas of knowledge by linking the arts and humanities with science, technology, engineering and mathematics (STEM) subjects. The rapidly increasing STEAM movement calls for arts integration into science teaching and learning to help school students develop skills that are necessary to thrive in an innovation economy. Education and outreach in high - energy physics are not an exception to these developments. This paper outlines a series of learning activities for students at secondary and tertiary level that use a cross - disciplinary approach to fostering creativity and imagination in physics education and outreach.

  9. Desaturation of a clay-stone around a ventilated gallery: numerical modelling of pressures and water contents under various conditions

    International Nuclear Information System (INIS)

    Ababou, Rachid; Mansouri, Nahla; Bailly, David; Poutrel, Adrien

    2012-01-01

    Document available in extended abstract form only. We present simulation tests focusing on the drying process around a gallery in an initially saturated (water-filled) porous clay rock, in the framework of a research on the isolation properties and hydro-mechanical behaviour of a clayey geologic repository for radioactive waste. The saturated/unsaturated hydrodynamic parameters used in these tests correspond to a hypothetical clay-stone, similar to the 130 m thick Callovo-Oxfordian formation located between depths 400 m and 600 m at the Meuse / Haute-Marne (MHM) Underground Research Laboratory (URL), operated by ANDRA (Bure, France). The simulations tests were designed according to 3 'types' of computational geometries. The drying period was extended to very long time scales in some cases. The clay rock was taken homogeneous in many tests, but the damaged zone was represented in some (Type III) tests. Type (I) tests are conducted in a simplified non circular geometry. Assuming a square cross-section for the drift, the drying process is obtained by imposing a fixed suction on a flat piece of wall at the roof. The bottom of the porous domain coincides with the roof of the drift. The imposed suction at the roof affects the near field pressure both horizontally and vertically. Type (II) tests reproduce the circular cylindrical geometry of a partially or perfectly filled gallery, with drying conditions imposed at both ends of the drift. Finally, Type (III) tests consider the case of an empty ventilated cylindrical drift with circular cross-section. In this case the drying is imposed on the curved walls of the drift via a transmission mechanism thanks the 'macro-porous immersion' method. In all cases, the drying of the porous clay rock is modeled by imposing a suction condition (ψ), obtained from relative air humidity (HR) via Kelvin's law (ψ). Briefly, the macro-porous immersion method consists in the following interrelated procedures. First, the volumetric excavation

  10. The evaluation of radon concentration and working levels using SSNTD in the U-exploration galleries in the eastern desert, Egypt

    International Nuclear Information System (INIS)

    Abdel-hafez, A.I.; Eissa, H.M.; Abdel-Monem, A.A.; Abdel-Razek, Y.A.; El-Naggar, A.M.; El-fiki, S.A.

    1996-01-01

    Radon gas concentrations and the working levels (radon daughters concentrations) were measured using solid state nuclear track detectors (SSNTD) namely Cr-39, Mk, Lr 115 and CN 85, in three U-exploration galleries at Qattar-1, El Missikat, and El-Erediya areas, eastern desert, Egypt. In each U-exploration gallery 10 monitoring stations were chosen for measurements. The locations covered the differing intensities of the U-mineralization as well as ventilation conditions. Two sets of measurements were for the time intervals and 50 days). Calibration experiments on the SSNTD were performed using 238 Pu source (6.06/MeV), to find the optimum conditions for etching the detectors. The ranges of alpha track densities (t/mm 2 day) measured for Qattar-1 gallery are 23.7-46.6 (CR-39), 13.4-30.9 (MK), 11.1-22.9 (CN-85) and 8.8-15.4 (LR-115) for 27 day monitoring, whereas the ranges for the 50 days experiment are 8.8-25.8 (CR-39), 8.3-15.4 (MK) and 3.9-8.2 (LR-115). In el Missikat gallery, the alpha track densities ranges are 17.1-128.8 (CR-39), 11.4-73.1 (MK), 8.0-74.4 (CN.85) and 5.7-37.8 (LR-115) for the 27 day interval, whereas the ranges are (CR-39), 6.3-38.0 (MK) and 3.4-21.0 (LR-115) for the 50 days experiments. Alpha tracks densities for El-Erediya gallery ranges are 14.1-39.9 (CR-39), 8.9-20.0 (MK), 7.9-23.1 (CN-85), and 2.7-17.6 (LR-115) for the 27 days experiment. whereas the ranges are 8.5-22.7 (CR-39), 6.4-13.4 (MK), and 2.4-9.3 (LR-115)for the 50 days experiment. Working level measurements are compared with 1 W L equivalent to 16.28 tracks/ mm 2 day. Evaluation of the measurements at each monitoring station is discussed in terms of U-concentration and ventilation conditions. Also, the efficiency of the different SSNTD are discussed as well as the optimum time of monitoring at each U-exploration gallery. 4 figs., 5 tabs

  11. The evaluation of radon concentration and working levels using SSNTD in the U-exploration galleries in the eastern desert, Egypt

    Energy Technology Data Exchange (ETDEWEB)

    Abdel-hafez, A I; Eissa, H M [National Institute of Measurement and Standards, Technology, Cairo (Egypt); Abdel-Monem, A A; Abdel-Razek, Y A; El-Naggar, A M [Nuclear Materials Authority, Cairo (Egypt); El-fiki, S A [Physicsics Dept., Faculty of Sciences, Ain Shams University. Cairo (Egypt)

    1997-12-31

    Radon gas concentrations and the working levels (radon daughters concentrations) were measured using solid state nuclear track detectors (SSNTD) namely Cr-39, Mk, Lr 115 and CN 85, in three U-exploration galleries at Qattar-1, El Missikat, and El-Erediya areas, eastern desert, Egypt. In each U-exploration gallery 10 monitoring stations were chosen for measurements. The locations covered the differing intensities of the U-mineralization as well as ventilation conditions. Two sets of measurements were for the time intervals and (50 days). Calibration experiments on the SSNTD were performed using {sup 238} Pu source (6.06/MeV), to find the optimum conditions for etching the detectors. The ranges of alpha track densities (t/mm{sup 2} day) measured for Qattar-1 gallery are 23.7-46.6 (CR-39), 13.4-30.9 (MK), 11.1-22.9 (CN-85) and 8.8-15.4 (LR-115) for 27 day monitoring, whereas the ranges for the 50 days experiment are 8.8-25.8 (CR-39), 8.3-15.4 (MK) and 3.9-8.2 (LR-115). In el Missikat gallery, the alpha track densities ranges are 17.1-128.8 (CR-39), 11.4-73.1 (MK), 8.0-74.4 (CN.85) and 5.7-37.8 (LR-115) for the 27 day interval, whereas the ranges are (CR-39), 6.3-38.0 (MK) and 3.4-21.0 (LR-115) for the 50 days experiments. Alpha tracks densities for El-Erediya gallery ranges are 14.1-39.9 (CR-39), 8.9-20.0 (MK), 7.9-23.1 (CN-85), and 2.7-17.6 (LR-115) for the 27 days experiment. whereas the ranges are 8.5-22.7 (CR-39), 6.4-13.4 (MK), and 2.4-9.3 (LR-115)for the 50 days experiment. Working level measurements are compared with 1 W L equivalent to 16.28 tracks/ mm{sup 2} day. Evaluation of the measurements at each monitoring station is discussed in terms of U-concentration and ventilation conditions. Also, the efficiency of the different SSNTD are discussed as well as the optimum time of monitoring at each U-exploration gallery. 4 figs., 5 tabs.

  12. The Mirror and the Canyon: Reflected Images, Echoed Voices How Evidence of GW's Performing Arts Integration Model Is Used to Build Support for Arts Education Integration and to Promote Sustainability

    Science.gov (United States)

    Ellrodt, John Charles; Fico, Maria; Harnett, Susanne; Ramsey, Lori Gerstein; Lopez, Angelina

    2014-01-01

    The Global Writes (GW) model is a well-designed performing arts integrated literacy program that builds local and global support among students, teachers, and arts partners through the use of innovative technologies. Through local partnerships between schools and arts organizations forged by GW, classroom teachers and local teaching artists build…

  13. Art Literature and Theory of Art

    NARCIS (Netherlands)

    Weststeijn, T.

    2013-01-01

    In contrast to theories of poetry or rhetoric, no complete ancient theory of the figurative arts survives. Renaissance authors wishing to underpin the "rebirth" of painting therefore had to resort to a variety of strategies to invent a new genre. Literary metaphors and fragments from artists’

  14. Sequencing Events: Exploring Art and Art Jobs.

    Science.gov (United States)

    Stephens, Pamela Geiger; Shaddix, Robin K.

    2000-01-01

    Presents an activity for upper-elementary students that correlates the actions of archaeologists, patrons, and artists with the sequencing of events in a logical order. Features ancient Egyptian art images. Discusses the preparation of materials, motivation, a pre-writing activity, and writing a story in sequence. (CMK)

  15. The art collectives: microcosm and commons engine of the arts

    Directory of Open Access Journals (Sweden)

    Teresa Marín García

    2013-03-01

    Full Text Available The collective artistic activity can be seen as a metaphor for the small-scale cultural commons. In its processes and strategies can be traced many of the key issues and conflicts that make the keys of the commons in regard to the arts, as cultural and intangible. The artistic groups are also essential elements for building assets/goods and resources that make up the cultural structure, very particular local contexts, while having great potential as builders of larger scale networks. After a brief discussion of these issues is presented an initiative of a collaborative platform project, CCCV, starting from the reality of a local context arises the objective of generating a network-file-laboratory to create and share knowledge about the collective culture.

  16. 'Adotta scienza e arte nella tua classe': The results of a successfully teaching project which combines science with art

    International Nuclear Information System (INIS)

    Giansanti, S.

    2015-01-01

    The project called 'Adotta scienza e arte nella tua classe' ('Adopt Science and Art in your class'), on the interconnection between science and art, has been addressed to the Italian secondary middle and high school involving more than 200 teachers and about 2200 students. The main purpose of this project is to make the young students aware of the strong link between science and art is a unique cultural and interdisciplinary occasion. To reach this goal, the Adotta project asked students to produce an artwork inspired by the interpretation of a quotation among a hundred commented quotes by physicists, mathematicians, scientist, writers, artists, accompanied by an original short sentence written by students themselves. More than 1000 artworks have been produced and collected in two galleries on Facebook. From their analysis emerges the students’ feeling about science, which is usually associated to human brain, based on mathematical laws and related to technological progress, but it is also a powerful tool that should be responsibly used. This project also valorizes teachers’ role in scientific education through activities that encourage students to recognize science in every aspect of their lives.

  17. Is this a "Fettecke" or just a "greasy corner"? About the capability of laypersons to differentiate between art and non-art via object's originality.

    Science.gov (United States)

    Haertel, Manuela; Carbon, Claus-Christian

    2014-01-01

    Which components are needed to identify an object as an artwork, particularly if it is contemporary art? A variety of factors determining aesthetic judgements have been identified, among them stimulus-related properties such as symmetry, complexity and style, but also person-centred as well as context-dependent variables. We were particularly interested in finding out whether laypersons are at all able to distinguish between pieces of fine art endorsed by museums and works not displayed by galleries and museums. We were also interested in analysing the variables responsible for distinguishing between different levels of artistic quality. We ask untrained (Exp.1) as well as art-trained (Exp.2) people to rate a pool of images comprising contemporary art plus unaccredited objects with regard to preference, originality, ambiguity, understanding and artistic quality. Originality and ambiguity proved to be the best predictor for artistic quality. As the concept of originality is tightly linked with innovativeness, a property known to be appreciated only by further, and deep, elaboration (Carbon, 2011i-Perception, 2, 708-719), it makes sense that modern artworks might be cognitively qualified as being of high artistic quality but are meanwhile affectively devaluated or even rejected by typical laypersons-at least at first glance.

  18. Towards gloss control in fine art reproduction

    Science.gov (United States)

    Baar, Teun; Brettel, Hans; Ortiz Segovia, Maria V.

    2015-03-01

    The studies regarding fine art reproduction mainly focus on the accuracy of colour and the recreation of surface texture properties. Since reflection properties other than colour are neglected, important details of the artwork are lost. For instance, gloss properties, often characteristic to painters and particular movements in the history of art, are not well reproduced. The inadequate reproduction of the different gloss levels of a piece of fine art leads to a specular reflection mismatch in printed copies with respect to the original works that affects the perceptual quality of the printout. We used different print parameters of a 3D high resolution printing setup to control the gloss level on a printout locally. Our method can be used to control gloss automatically and in crucial applications such as fine art reproduction.

  19. Multicultural Arts: An Infusion.

    Science.gov (United States)

    Wilderberger, Elizabeth

    1991-01-01

    Presents two examples from 1990 curriculum guide written for Pullen School. Designed for middle school students, "The Japanese Gardener as Visual Artist" emphasizes nature in aesthetic depictions including architecture, horticulture, and visual arts. Appropriate for primary grades, "Reading/Language Arts: Using Books from the…

  20. When Curriculum Meets Art

    Science.gov (United States)

    Giardina, Nicola

    2016-01-01

    A three-year grant program at the Metropolitan Museum of Art in New York City encourages teachers to draw connections between curricular topics and works of art. In this article, museum educator Nicola Giardina describes how the program uses inquiry-based lessons to create meaningful learning experiences for underserved students. She highlights…

  1. Archaeology and art

    NARCIS (Netherlands)

    Corbey, R.H.A.; Layton, R.; Tanner, J.; Bintliff, J.

    2004-01-01

    Archaeologists have approached the study of art from several directions, drawing their inspiration variously from evolutionary biology, anthropology, and art history.We examine the strengths and weaknesses of each of these approaches and demonstrate the unique opportunities open to archaeology in

  2. Parallels in the Arts

    Science.gov (United States)

    Laffey, Grace

    1972-01-01

    A mini-course of nine weeks was organized as a laboratory course to survey relationships in literature, music, and art. Three periods in the arts (Romanticism, Impressionism, and Contemporary) were matched with three major activities; the basic areas of study and activity were poetry, short story, and novel. (Author)

  3. The Art of Mexico.

    Science.gov (United States)

    Saccardi, Marianne

    1997-01-01

    Provides an annotated bibliography of books for grades K and up which explores the folklore, poetry, fiction, and art of Mexico, and focuses on the Mayans and Aztecs and Diego Rivera and Frida Kahlo. Also suggests various research, reading, drama, music, social studies, physical education, and art activities and lists related videos and Internet…

  4. Migrating Art History

    DEFF Research Database (Denmark)

    Ørum, Tania

    2012-01-01

    Review of Hiroko Ikegami, The Great Migrator. Robert Rauschenberg and the Global Rise of American Art. Cambridge Mass., The MIT Press, 2010. 277 pages. ISBN 978-0-262-01425-0.......Review of Hiroko Ikegami, The Great Migrator. Robert Rauschenberg and the Global Rise of American Art. Cambridge Mass., The MIT Press, 2010. 277 pages. ISBN 978-0-262-01425-0....

  5. Geometry and Op Art.

    Science.gov (United States)

    Brewer, Evelyn J.

    1999-01-01

    Describes an activity in which students use computers and techniques from Op Art to learn various geometric concepts. Allows them to see the distinct connection between art and mathematics from a personal perspective. Reinforces writing, speaking, and drawing skills while creating slide shows related to the project. (ASK)

  6. Tangrams: Puzzles of Art

    Science.gov (United States)

    Fee, Brenda

    2009-01-01

    Challenging one's brain is the beginning of making great art. Tangrams are a great way to keep students thinking about their latest art project long after leaving the classroom. A tangram is a Chinese puzzle. The earliest known reference to tangrams appears in a Chinese book dated 1813, but the puzzles existed long before that date. The puzzle…

  7. Refocusing the Arts Aesthetic.

    Science.gov (United States)

    Bennefield, Robin M.

    1999-01-01

    African-American performing and visual-arts scholars comment on the continuing struggle to bring the work of black artists into the full view of the academy's white majority. Some feel the American art culture has been too slow to accept minority expression. Dance programs appear to be increasing in diversity faster than most other arts…

  8. Arte Brasileno Erudito y Arte Brasileno Popular. (Brazilian Fine Art and Brazilian Popular Art)

    Science.gov (United States)

    Valladares, Clarival Do Prado

    1969-01-01

    Class differences in Brazil explain the inequality between the art produced in the high strata of society and that originating in the economically inferior communities. Genuine expression of art degenerates for two reasons: the influence of modern industrial civilization and the tendency to satisfy the taste of the acquisitive group. (Author/MF)

  9. Culinary Arts Profile.

    Science.gov (United States)

    Missouri Univ., Columbia. Instructional Materials Lab.

    This chart is intended for use in documenting the fact that a student participating in a culinary arts program has achieved the performance standards specified in the Missouri Competency Profile for culinary arts. The chart includes space for recording basic student and instructor information and the student's on-the-job training and work…

  10. Art Meta-4

    DEFF Research Database (Denmark)

    Mehlsen, Camilla; Jensen, Hans Siggaard

    2003-01-01

    Managing through Variety: The European Style. 3rd European Academy of Management (EURAM) Conference , Milan (Italy). 2003 Short description: This paper focuses on the use of art metaphors in today?s world of management and organizational practice. Abstract: This paper focuses on the use of art me...

  11. Art-in-Design

    DEFF Research Database (Denmark)

    Degn Johansson, Troels

    This article outlines the author's continuous collaboration with the Danish art collective Superflex; an internationally recognised example of how contemporary art has taken interest in design practice in order to realise visions of change and empowerment. Setting off from Frayling's infamous...

  12. I: Making Art

    Science.gov (United States)

    Rosenfeld, Malke; Johnson, Marquetta; Plemons, Anna; Makol, Suzanne; Zanskas, Meghan; Dzula, Mark; Mahoney, Meg Robson

    2014-01-01

    Writing about the teaching artist practice should mean writing about art making. As both teacher and artist, the authors are required to be cognizant of their own art-making processes, both how it works and why it is important to them, in order to make this process visible to their students. They also need the same skills to write about how and…

  13. Messurement, Diagram, Art

    DEFF Research Database (Denmark)

    May, Michael; Stjernfelt, Frederik

    1996-01-01

    Discussion of the semiotic concept of the iconic sign according to Charles S. Peirce and its importance for the understanding of "diagrammatic reasoning" in science and art.......Discussion of the semiotic concept of the iconic sign according to Charles S. Peirce and its importance for the understanding of "diagrammatic reasoning" in science and art....

  14. Sentiment and art prices

    NARCIS (Netherlands)

    Penasse, J.N.G.; Renneboog, L.D.R.; Spaenjers, C.

    We hypothesize the existence of a slow-moving fad component in art prices. Using unique panel survey data on art market participants’ confidence levels in the outlook for a set of artists, we find that sentiment indeed predicts short-term returns.

  15. Art and Money

    NARCIS (Netherlands)

    Goetzmann, W.; Renneboog, L.D.R.; Spaenjers, C.

    2009-01-01

    This paper investigates the impact of equity markets and top incomes on art prices. Using a long-term art market index that incorporates information on repeated sales since the eighteenth century, we demonstrate that both same-year and lagged equity market returns have a significant impact on the

  16. Contemporary Danish book art

    DEFF Research Database (Denmark)

    Larsen, Poul Steen

    the Metropolitan Museum of Art, Thomas J. Watson Library, Helge Ernst, illustrator, Poul Kristensen, printer, Ole Olsen, bookbinder, exhibition catalog......the Metropolitan Museum of Art, Thomas J. Watson Library, Helge Ernst, illustrator, Poul Kristensen, printer, Ole Olsen, bookbinder, exhibition catalog...

  17. Art Education with Attitude

    Science.gov (United States)

    Williams, Jere

    2016-01-01

    Purpose: This paper explores the way in which art education advances the goals of citizenship education. In the first section of this paper the similarities between ethical and aesthetic concepts will be outlined and the visual art symbol system will be carefully examined. Findings: It will be argued that the transference of a value-adaptive…

  18. Emerging Art Markets

    NARCIS (Netherlands)

    Kraussl, R.G.W.; Logher, R.

    2010-01-01

    This paper analyzes the performance and risk-return characteristics of three major emerging art markets: Russia, China, and India. According to three national art market indices, built by hedonic regressions based on auction sales prices, the geometric annual returns are 10.00%, 5.70%, and 42.20%

  19. Art as Peace Building

    Science.gov (United States)

    Marshall, Laurie

    2014-01-01

    Art educators can "critique" senseless violence--mistreatment, exclusion, intimidation, bullying, violation, abuse, corruption, murder, and war--by unleashing the power of students' creativity. In this article, the author, sharing her philosophical context, discusses how art is preventative medicine with the power to transform the cycle…

  20. Cultivating Demand for the Arts: Arts Learning, Arts Engagement, and State Arts Policy

    Science.gov (United States)

    Zakaras, Laura; Lowell, Julia F.

    2008-01-01

    To shed light on the decline in demand for the nonprofit arts, the authors describe what it means to cultivate demand for the arts, examine how well U.S. institutions are serving this function, and discuss whether it is in the public interest to make such cultivation a higher priority than it has been in the past. The authors propose that a strong…

  1. Artfulness i skolen

    DEFF Research Database (Denmark)

    Chemi, Tatiana

    2009-01-01

    how many good arguments must the arts find to be looked at as worthwhile school subjects? This chapter finds its arguments within evolutionary biology and anthropology.......how many good arguments must the arts find to be looked at as worthwhile school subjects? This chapter finds its arguments within evolutionary biology and anthropology....

  2. Arte, só na aula de arte? = Art, only in the art class?

    Directory of Open Access Journals (Sweden)

    Martins, Mirian Celeste

    2011-01-01

    Full Text Available A pergunta que dá título ao artigo é o mote da conversa que o texto deseja compartilhar. O convite é para percorrer trajetos em encontros com a arte, com a palavra “estética”, com a potencialidade da arte contemporânea, com o “olhar de missão francesa” que teima em considerar a arte como expressão da beleza. No percurso, a proposição da leitura de uma imagem incompleta, tenta provocar idas e voltas conceituais na percepção do próprio ato de leitura oferecida como curadoria educativa na processualidade da mediação cultural. Declanchar, tirar a tranca. Não será esta a tarefa maior da mediação cultural: abrir o que estava travado, libertar o olhar amarrado ao já conhecido para ver além? Não será este o sentido da educação estética? Os territórios de arte de arte & cultura, instigando o pensamento rizomático, não seriam nutrição estética para ir além das obras de arte conhecidas e das biografias dos artistas? Na ampliação de horizontes, cabe ao leitor a resposta: Afinal, arte, só na aula de arte?

  3. Exploring world art

    NARCIS (Netherlands)

    Venbrux, H.J.M.; Rosi, P.; Welsch, R.L.

    2006-01-01

    The contemporary visual arts of non-Western peoples are increasingly part of a capitalistic, global art world with diverse gatekeepers, tastes, venues, individuation of artists, and hybrid sources of inspiration. In this collection, ethnographic case studies from around the globe are used to examine

  4. Art Therapy: A Bibliography.

    Science.gov (United States)

    Gantt, Linda, Comp.; Schmal, Marilyn Strauss, Comp.

    The bibliography on art therapy presents 1175 citations (1940-1973) drawn from searches of the medical indexes, computer systems of the National Library of Medicine and the National Institute of Mental Health, other bibliographies, Centre International de Documentation Concernant les Expressions Plastiques, and the American Journal of Art Therapy.…

  5. Dos «nuevos» cuadros artísticos en colecciones estadounidenses inspirados en el Quijote. Escena de baile (¿1656-1658?), anónimo pero atribuido a Joos van Craesbeeck (Neerlinter, Flandes 1605/1606-Bruselas ca. 1660), y Dorotea (1823), de John Quidor (Tappan, Estado de Nueva York 1801-Jersey City, Nueva Jersey 1881)

    OpenAIRE

    Brown, Kenneth

    2009-01-01

    Una descripción detallada y analítica de dos cuadros artísticos inspirados en la novela Don Quijote de la Mancha, y que han quedado anteriormente olvidados o malinterpretados. Pertenecen a colecciones de arte norteamericanas. Son Dorotea (1823), del neoyorkino John Quidor, que está en el Brooklyn Museum of Art, Nueva York, y Escena de baile (1656-1658), atribuido al maestro del barroco flamenco Joos van Craesbeeck, que se encuentra en el Rosenbach Museum and Gallery, de Filadelfia. El argumen...

  6. Optical Comb from a Whispering Gallery Mode Resonator for Spectroscopy and Astronomy Instruments Calibration

    Science.gov (United States)

    Strekalov, Dmitry V.; Yu, Nam; Thompson, Robert J.

    2012-01-01

    The most accurate astronomical data is available from space-based observations that are not impeded by the Earth's atmosphere. Such measurements may require spectral samples taken as long as decades apart, with the 1 cm/s velocity precision integrated over a broad wavelength range. This raises the requirements specifically for instruments used in astrophysics research missions -- their stringent wavelength resolution and accuracy must be maintained over years and possibly decades. Therefore, a stable and broadband optical calibration technique compatible with spaceflights becomes essential. The space-based spectroscopic instruments need to be calibrated in situ, which puts forth specific requirements to the calibration sources, mainly concerned with their mass, power consumption, and reliability. A high-precision, high-resolution reference wavelength comb source for astronomical and astrophysics spectroscopic observations has been developed that is deployable in space. The optical comb will be used for wavelength calibrations of spectrographs and will enable Doppler measurements to better than 10 cm/s precision, one hundred times better than the current state-of-the- art.

  7. Impact of the ‘Artful Moments’ Intervention on Persons with Dementia and Their Care Partners: a Pilot Study

    Science.gov (United States)

    Hazzan, Afeez Abiola; Humphrey, Janis; Kilgour-Walsh, Laurie; Moros, Katherine L.; Murray, Carmen; Stanners, Shannon; Montemuro, Maureen; Giangregorio, Aidan; Papaioannou, Alexandra

    2016-01-01

    Background Engaging with art can be valuable for persons living with dementia. ‘Artful Moments’ was a collaborative project undertaken by the Art Gallery of Hamilton and the Behavioural Health Program at Hamilton Health Sciences that sought to develop and implement a program of arts-based activities for persons in the middle-to-late stages of dementia who exhibit behavioural symptoms and for their accompanying care partners. Methods This pilot study employed a qualitative descriptive design. Eight participants were observed during multiple art sessions to evaluate their level of engagement in the program. Care partners also completed a questionnaire describing their experience. Qualitative content analysis was used to identify themes. Results For program participants, factors that promoted continued interest and engagement in art included: care partner involvement, group activities, opportunities to share opinions, validation of their personhood, and increased engagement over time. Care partners observed improvements in participants’ creativity, communication, relationship forming, and task accomplishment, and some reported reduced stress. Conclusions ‘Artful Moments’ promoted engagement and expression in persons in the middle-to-late stages of dementia, as well as having benefits for their care partners. Limitations of the study included a small convenience sample drawn from one hospital setting. PMID:27403209

  8. Support for Arts Education. State Arts Agency Fact Sheet

    Science.gov (United States)

    National Assembly of State Arts Agencies, 2011

    2011-01-01

    Supporting lifelong learning in the arts is a top priority for state arts agencies. By supporting arts education in the schools, state arts agencies foster young imaginations, address core academic standards, and promote the critical thinking and creativity skills essential to a 21st century work force. State arts agencies also support…

  9. Feynman Inspired Art

    CERN Multimedia

    Hoch, Michael

    2017-01-01

    Andy Charalambous; art@andycharalambous.com artist and trained engineer based in London UK, HEP Artist in Residence, Astronomy Artist in Residence and Honorary Research Fellow Physics and Astronomy University College London http://www.andycharalambous.com art@CMS_sciARTbooklet: web page : http://artcms.web.cern.ch/artcms/ A tool to support students with their research on various scientific topics, encourage an understanding of the relevance of expression through the arts, a manual to recreate the artwork and enable students to define and develop their own artistic inquiry in the creation of new artworks. The art@CMS sciART booklet series directed by Dr. Michael Hoch, michael.hoch@cern.ch scientist and artist at CERN, in cooperation with the HST 2017 participants (S. Bellefontaine, S. Chaiwan, A. Djune Tchinda, R. O’Keeffe, G. Shumanova)

  10. Arte Popular y Feminismo

    Directory of Open Access Journals (Sweden)

    Eli Bartra

    2000-01-01

    Full Text Available En este artículo se lleva a cabo, en primer lugar, una propuesta metodológica de cómo abordar el estudio del arte popular desde un punto de vista feminista. A continuación se realiza un acercamiento a un ejemplo específico de arte popular mexicano que se halla en estrecha relación con el arte elitista y se puede considerar que se trata de un proceso de sincretismo cultural un tanto sui generis: las friditas de Josefina Aguilar como recreaciones de la obra plástica de Frida Kahlo. Con base en este “close up” se intenta mostrar un posible método para conocer el arte popular contemplando las divisiones sociales por género, etnia y clase.

  11. Sound Art Situations

    DEFF Research Database (Denmark)

    Krogh Groth, Sanne; Samson, Kristine

    2017-01-01

    and combine theories from several fields. Aspects of sound art studies, performance studies and contemporary art studies are presented in order to theoretically explore the very diverse dimensions of the two sound art pieces: Visual, auditory, performative, social, spatial and durational dimensions become......This article is an analysis of two sound art performances that took place June 2015 in outdoor public spaces in the social housing area Urbanplanen in Copenhagen, Denmark. The two performances were On the production of a poor acoustics by Brandon LaBelle and Green Interactive Biofeedback...... Environments (GIBE) by Jeremy Woodruff. In order to investigate the complex situation that arises when sound art is staged in such contexts, the authors of this article suggest exploring the events through approaching them as ‘situations’ (Doherty 2009). With this approach it becomes possible to engage...

  12. Art and human nature

    Directory of Open Access Journals (Sweden)

    Mirta Toledo

    2008-06-01

    Full Text Available This article presents a visual artist’s point of view about art. This view confronts the Eurocentric traditional cannon with some ignored, but valuable traditions, thus proposing a contra-canon. These ideas are examined on the light of a variety of sources, including prehistoric, pre-Columbian, and 20th century art expressions, in a variety of media, from sculpture to literature. Recent art expressions are characterized by their incorporation of minority values and perspectives that challenge “universal” views. Using samples of works from Latino and African American artists, the author shows that, even today, art is a means to know the world and its people, to exhibit personal life, to create personal symbolism, and to show one’s identity or the search for it. Like the human nature it represents, art has multiple faces.

  13. Origins: science inspires art

    CERN Multimedia

    CERN Bulletin

    2011-01-01

    From 8 December 2011 to 17 February 2012, Geneva University's physics faculty will be holding an exhibition called "L'Origine – un voyage entre la Science et l'Art". Thirty artists from Europe and Africa will be exhibiting their work.   The aim of the exhibition is to take the visitor on an imaginary journey to the origins of mankind and to show how science and art approach the same theme from different angles. The works on display will include pieces of Makonde art, a traditional art form native to Mozambique, created by artists of the Nairucu Arts centre. The cultural programme that will run alongside the exhibition will include lectures on contemporary scientific themes aimed at the general public. Visitors will also have the opportunity to discover "L’Origine", a book of poetry by Beatrice Bressan (Ed. Loreleo, Geneva, 2010), which was awarded the third prize in the “Poeti nella società&...

  14. Feasibility for Use of a Seabed Gallery Intake for the Shuqaiq-II SWRO Facility, Saudi Arabia

    KAUST Repository

    Mantilla, David

    2013-04-01

    Shuqaiq-II IWP is a combined RO water desalination and power plant facility. It operates with an open intake that feeds the plant with 100,000 m3/h of raw water. The facility is located 140 km north of Jizan, in a small bay where the run-off discharges of two wadis converge. The run-off coming from the wadis are rich in alluvial sediments that dramatically decrease the raw water quality at the intake point, causing periodic shutdowns of the plant and increasing the operational cost due to membrane replacement. Subsurface water intakes are an alternative for improving raw water quality, as they provide natural filtering of the feed water as it flows through the systems. In this type of system water flow through the sediment matrix is induced and during the percolation, several physical, chemical and biological processes take place, cleaning the water from particulate matter, resulting in high quality feed water that can be directly sent to the RO process without any additional pretreatment. A full hydrogeological profile of the seabed needs to be performed in order to determine the applicability of one of these systems in each particular location. In this study, 1 km of beach area at Shuqaiq-II IWP was surveyed. Ninety-one (91) samples from the shore and offshore sediments were collected and analyzed for hydraulic conductivity, porosity and grain size distribution. The laboratory analysis showed that the construction of the seabed galleries was technically feasible, and the proposed intake system was design to meet the feed water requirements for the RO facility (530.000 m3/d). The preliminary design consists of 17 cells in total, 16 of which will be in constant operation, and 1 alternate for whenever maintenance is needed in one of the other cells. The seabed gallery design includes 5 layers of sands with a total depth of 5 m. A detailed underdrain design methodology is presented. The system would be operated at an infiltration rate of 10 m/d and an average

  15. Seabed gallery intakes: Investigation of the water pretreatment effectiveness of the active layer using a long-term column experiment

    KAUST Repository

    Dehwah, Abdullah

    2017-05-11

    Seabed gallery intake systems used for seawater reverse osmosis facilities employ the same principle of water treatment as slow sand filtration in freshwater systems. An investigation concerning the effectiveness of the active layer (top layer) in improving raw water quality was conducted by using a long-term bench-scale columns experiment. Two different media types, silica and carbonate sand, were tested in 1 m columns to evaluate the effectiveness of media type in terms of algae, bacteria, Natural Organic Matter (NOM) and Transparent Exopolymer Particles (TEP) removal over a period of 620 days. Nearly all algae in the silica sand column, 87% (σ = 0.04) of the bacteria, 59% (σ = 0.11) of the biopolymer fraction of NOM, 59% (σ = 0.16) of particulate and 32% (σ = 0.25) of colloidal TEP were removed during the last 330 days of the experiment. Total removal was observed in the carbonate sand column for algal concentration, while the bacterial removal was lower at 74% (σ = 0.08). Removal of biopolymers, particulate and colloidal TEP were higher in the carbonate column during the last 330 days with 72% (σ = 0.15), 66% (σ = 0.08) and 36% (σ = 0.12) removed for these organics respectively. Removal of these key organics through the 1 m thick column, representing the active layer, will likely reduce the rate of biofouling, reduce chemical usage and minimize operating cost in SWRO systems. The data show that the media will require several months at the beginning of operation to reach equilibrium so that high organic removal rates can be achieved. No development of a “schmutzdecke” layer occurred. The experimental results suggest that unlike freshwater slow sand filtration wherein most water treatment occurs in the upper 10 cm, in seawater systems treatment occurs throughout the full active layer depth of 1 m. The results of this study will help in designing and operating seabed gallery intake systems in varied geological conditions.

  16. The Courage to Care-An innovative arts-based event to engage students and the local community to reflect on Australian nurses' roles in the First World War and after.

    Science.gov (United States)

    McAllister, Margaret; Davis, Susan; Brien, Donna Lee; Rogers, Irene; Flanagan, Wendy; Howie, Virginia; Dargusch, Jo

    2016-12-01

    There is a large body of work that documents the history of the nursing profession and the experiences of nurses during significant historical eras such as the First World War. Yet learning about nursing history is commonly a tiny, or absent, component in the undergraduate nursing curriculum. This paper discusses an innovative project that had multiple aims. A primary aim was to engage nursing students and educators in a project that valued nursing history by integrating it into an event to celebrate International Nurses Day. As the paper will explain, other aims were in organising the event so that it capitalised on particular creative arts strengths within the faculty, offering cross-disciplinary connections, engagement and appreciation. A Readers' Theatre event, involving academics and students in nursing, creative arts and education, was conceived, developed and performed for the community. The theme was the experiences of First World War nurses and how they encapsulated values important to nursing today - the 6 Cs - which guide high standards of nursing. The 6 Cs are care, compassion, competence, communication, courage and commitment. We called the Readers' Theatre "The Courage to Care", and this involved a 4month process of script development, event planning and a performance. This process and outcomes were evaluated, prompting a reflection on the strengths and challenges of working in this creative way to engage a wide group of stakeholders to advance the profession of nursing. Copyright © 2015 Elsevier Ltd. All rights reserved.

  17. Students, teachers and technicians are installing a cosmic ray detector in the CMS visitor gallery. The detector was designed and built in the framework of the US Quarknet project under the supervision of physicists from the Notre Dame University (USA)

    CERN Document Server

    Claudia Marcelloni

    2007-01-01

    Students, teachers and technicians are installing a cosmic ray detector in the CMS visitor gallery. The detector was designed and built in the framework of the US Quarknet project under the supervision of physicists from the Notre Dame University (USA)

  18. Middle cerebral artery revascularization: anatomical studies and considerations on the anastomosis site Revascularização da artéria cerebral média: estudo anatômico e considerações sobre o local de sutura

    Directory of Open Access Journals (Sweden)

    Murilo S. Meneses

    1997-01-01

    Full Text Available In the surgical management of skull base lesions and vascular diseases such as giant aneurysms, involvement of the internal carotid artery may require the resection or the occlusion of the vessel. The anastomosis of the external carotid artery and the middle cerebral artery with venous graft may be indicated to re-establish the blood flow. To determine the best suture site in the middle cerebral artery, an anatomical study was carried out. Fourteen cerebral hemispheres were analysed after the injection of red latex into the internal carotid artery. The superior and inferior trunk of the main division of the middle cerebral artery have more than 2 mm of diameter. They are superficial allowing an anastomosis using a venous graft. The superior trunk has a disadvantage, it gives rise to branches for the precentral and post-central giri. The anastomosis with the inferior trunk presents lower risk of neurological deficit even though the angular artery originates from it.No tratamento cirúrgico das lesões da base do crânio e patologias vasculares como aneurismas gigantes, a ressecção ou oclusão da artéria carótida interna pode ser necessária. A anastomose das artérias carótida externa e cerebral média com interposição de enxerto venoso pode ser utilizada para restabelecer o fluxo sangüíneo. Para determinar o melhor local de sutura na artéria cerebral média, realizou-se um estudo anatômico. Quatorze hemisférios cerebrais foram analisados depois da injeção de látex vermelho na artéria carótida interna. Os ramos superior e inferior da divisão principal da artéria cerebral média têm mais de 2 mm de diâmetro. Eles são superficiais e permitem uma anastomose utilizando um enxerto venoso. O tronco superior tem a desvantagem de dar origem aos ramos para os giros pré e pós-centrais. A anastomose com o tronca inferior apresenta menor risco de déficit neurológico, apesar da artéria angular ter origem desse vaso.

  19. 78 FR 28244 - Arts Advisory Panel Meeting

    Science.gov (United States)

    2013-05-14

    ... times are approximate): Local Arts Agencies (application review): By teleconference. This meeting will.... Dates: June 12, 2013; 2:00 p.m. to 4:00 p.m. EDT. Music (application review): Room 714. This meeting... closed. Dates: June 14, 2013; 9:00 a.m. to 5:00 p.m. EDT. Music (application review): Room 714. This...

  20. Dumbing down Art in America.

    Science.gov (United States)

    Swanger, David

    1993-01-01

    Argues that art education does not meet its objective of creativity and instead is replicative rather than original. Contends educational journals such as "Instructor" and "Good Apple" reduce fine art to its antithesis, popular art. Concludes that art educators must work diligently to protect fine art from becoming "dumb…

  1. Art and brain: insights from neuropsychology, biology and evolution.

    Science.gov (United States)

    Zaidel, Dahlia W

    2010-02-01

    Art is a uniquely human activity associated fundamentally with symbolic and abstract cognition. Its practice in human societies throughout the world, coupled with seeming non-functionality, has led to three major brain theories of art. (1) The localized brain regions and pathways theory links art to multiple neural regions. (2) The display of art and its aesthetics theory is tied to the biological motivation of courtship signals and mate selection strategies in animals. (3) The evolutionary theory links the symbolic nature of art to critical pivotal brain changes in Homo sapiens supporting increased development of language and hierarchical social grouping. Collectively, these theories point to art as a multi-process cognition dependent on diverse brain regions and on redundancy in art-related functional representation.

  2. Time-efficient CT colonography interpretation using an advanced image-gallery-based, computer-aided ''first-reader'' workflow for the detection of colorectal adenomas

    International Nuclear Information System (INIS)

    Mang, Thomas; Ringl, Helmut; Weber, Michael; Mueller-Mang, Christina; Hermosillo, Gerardo; Wolf, Matthias; Bogoni, Luca; Salganicoff, Marcos; Raykar, Vikas; Graser, Anno

    2012-01-01

    To assess the performance of an advanced ''first-reader'' workflow for computer-aided detection (CAD) of colorectal adenomas ≥ 6 mm at computed tomographic colonography (CTC) in a low-prevalence cohort. A total of 616 colonoscopy-validated CTC patient-datasets were retrospectively reviewed by a radiologist using a ''first-reader'' CAD workflow. CAD detections were presented as galleries of six automatically generated two-dimensional (2D) and three-dimensional (3D) images together with interactive 3D target views and 2D multiplanar views of the complete dataset. Each patient-dataset was interpreted by initially using CAD image-galleries followed by a fast 2D review to address unprompted colonic areas. Per-patient, per-polyp, and per-adenoma sensitivities were calculated for lesions ≥ 6 mm. Statistical testing employed Fisher's exact and McNemar tests. In 91/616 patients, 131 polyps (92 adenomas, 39 non-adenomas) ≥ 6 mm and two cancers were identified by reference standard. Using the CAD gallery-based first-reader workflow, the radiologist detected all adenomas ≥ 10 mm (34/34) and cancers. Per-patient and polyp sensitivities for lesions ≥ 6 mm were 84.3 % (75/89), and 83.2 % (109/131), respectively, with 89.1 % (57/64) and 85.9 % (79/92) for adenomas. Overall specificity was 95.6 % (504/527). Mean interpretation time was 3.1 min per patient. A CAD algorithm, applied in an image-gallery-based first-reader workflow, can substantially decrease reading times while enabling accurate detection of colorectal adenomas in a low-prevalence population. (orig.)

  3. CREATIVE COLLISIONS: ARTS @CERN

    CERN Multimedia

    CERN. Geneva

    2012-01-01

    In 2000, CERN hosted Signatures of the Invisible – one of the landmark initiatives in arts and science. In 2012, CERN is now initiating its own science/arts programme Collide@CERN in different arts disciplines. The first of these is in digital arts, and the international competition to find the winning artist is called the Prix Ars Electronica Collide@CERN. It was announced September 2011 at CERN’s first collaboration with an international arts festival – Ars Electronica in Linz. The competition attracted over 395 entries from 40 countries around the world. The winning artist, Julius Von Bismarck, will begin his two month residency here at CERN next month. Ariane Koek who leads on this initiative, discusses the residency programme, as well as the background about Art@CERN. History has shown that particle physics and the arts are great inspiration partners. The publication of the paper by Max Planck which gave birth to quantum mechanics as well as those by Einstein, heavily influenced some of the grea...

  4. Neutrons and art

    International Nuclear Information System (INIS)

    Panczyk, E.; Walis, L.

    2004-01-01

    Following modern trends in art objects connoisseurship, through examination of the structure of art objects supports traditional studies conducted by art historians based on composition, iconographic and stylistic comparisons. It must be emphasized that complete technological examinations are carried out by means of comprehensive physical and chemical studies. Among various methods used for the examination of art objects, methods which apply neutrons such as instrumental neutron activation analysis (INAA), prompt gamma activation analysis (PGAA) and neutron-induced autoradiography are crucial due to their high sensitivity, reproducibility and capability of simultaneous determination of several tens of elements. Systematic studies on art objects using instrumental neutron activation analysis and neutron autoradiography have been carried out in the institute of Nuclear Chemistry and Technology. It was possible to accumulate a number of essential data on the concentration of trace elements particularly in chalk grounds and pigments (such as lead white, lead-tin yellow, smalt), Chinese porcelain, Thai ceramics, silver denarius, jewellery made of copper alloys, as well as in the clay fillings of Egyptian mummies. The above mentioned examination of art objects prior to their conservation helps to determine precisely the materials used in the process of creating art objects, as well as to identify the appropriate place of origin of particular materials. (author)

  5. Contemporary Art and Citizenship Education: The Possibilities of Cross-Curricular Links on the Level of Content

    Directory of Open Access Journals (Sweden)

    Metoda Kemperl

    2013-01-01

    Full Text Available Unlike the previous phenomenon of modern art, contemporary art strives to return to society and everyday life, while thematising the current issues that the individual faces here and now. One of its more frequent topics is that of sustainable development, and the accompanying issues of environment, values, relations to others, etc. All such topics are part of the concept of active citizenship, which is why understanding contemporary art calls for active citizenship. This particularly holds true for relational art, which demands active participation on the part of the viewer. This paper inquires into the possibilities of the connection of contemporary art and citizenship education in elementary schools. Contemporary pedagogic doctrine highly encourages cross-curricular teaching; therefore, I have focused my analysis on the curricula of the subjects of Art Education, and Citizenship and Patriotic Education and Ethics, determining that (from this perspective their link is quite troublesome. The absence of contemporary art from the curriculum of Art Education has been criticised on many occasions, but the problem of its curriculum seems to be of a conceptual nature. Only by a more intense inter-institutional link between schools and contemporary art galleries and museums can the common goals of art education and citizenship education be realised. This paper will, therefore, strive to show potential cross curricular links in content on three examples of participatory practices (Proletarians of All Countries, Beggar Robot and EU/Others, while warning (from the pedagogic perspective against the often neglected fact that contemporary art is experienced here and now.

  6. Mathematical Model for Electric Field Sensor Based on Whispering Gallery Modes Using Navier’s Equation for Linear Elasticity

    Directory of Open Access Journals (Sweden)

    Amir R. Ali

    2017-01-01

    Full Text Available This paper presents and verifies the mathematical model of an electric field senor based on the whispering gallery mode (WGM. The sensing element is a dielectric microsphere, where the light is used to tune the optical modes of the microsphere. The light undergoes total internal reflection along the circumference of the sphere; then it experiences optical resonance. The WGM are monitored as sharp dips on the transmission spectrum. These modes are very sensitive to morphology changes of the sphere, such that, for every minute change in the sphere’s morphology, a shift in the transmission spectrum will happen and that is known as WGM shifts. Due to the electrostriction effect, the applied electric field will induce forces acting on the surface of the dielectric sphere. In turn, these forces will deform the sphere causing shifts in its WGM spectrum. The applied electric field can be obtained by calculating these shifts. Navier’s equation for linear elasticity is used to model the deformation of the sphere to find the WGM shift. The finite element numerical studies are performed to verify the introduced model and to study the behavior of the sensor at different values of microspheres’ Young’s modulus and dielectric constant. Furthermore, the sensitivity and resolution of the developed WGM electric filed sensor model will be presented in this paper.

  7. [Concordance among analysts from Latin-American laboratories for rice grain appearance determination using a gallery of digital images].

    Science.gov (United States)

    Avila, Manuel; Graterol, Eduardo; Alezones, Jesús; Criollo, Beisy; Castillo, Dámaso; Kuri, Victoria; Oviedo, Norman; Moquete, Cesar; Romero, Marbella; Hanley, Zaida; Taylor, Margie

    2012-06-01

    The appearance of rice grain is a key aspect in quality determination. Mainly, this analysis is performed by expert analysts through visual observation; however, due to the subjective nature of the analysis, the results may vary among analysts. In order to evaluate the concordance between analysts from Latin-American rice quality laboratories for rice grain appearance through digital images, an inter-laboratory test was performed with ten analysts and images of 90 grains captured with a high resolution scanner. Rice grains were classified in four categories including translucent, chalky, white belly, and damaged grain. Data was categorized using statistic parameters like mode and its frequency, the relative concordance, and the reproducibility parameter kappa. Additionally, a referential image gallery of typical grain for each category was constructed based on mode frequency. Results showed a Kappa value of 0.49, corresponding to a moderate reproducibility, attributable to subjectivity in the visual analysis of grain images. These results reveal the need for standardize the evaluation criteria among analysts to improve the confidence of the determination of rice grain appearance.

  8. Micro-CTvlab: A web based virtual gallery of biological specimens using X-ray microtomography (micro-CT).

    Science.gov (United States)

    Keklikoglou, Kleoniki; Faulwetter, Sarah; Chatzinikolaou, Eva; Michalakis, Nikitas; Filiopoulou, Irene; Minadakis, Nikos; Panteri, Emmanouela; Perantinos, George; Gougousis, Alexandros; Arvanitidis, Christos

    2016-01-01

    During recent years, X-ray microtomography (micro-CT) has seen an increasing use in biological research areas, such as functional morphology, taxonomy, evolutionary biology and developmental research. Micro-CT is a technology which uses X-rays to create sub-micron resolution images of external and internal features of specimens. These images can then be rendered in a three-dimensional space and used for qualitative and quantitative 3D analyses. However, the online exploration and dissemination of micro-CT datasets are rarely made available to the public due to their large size and a lack of dedicated online platforms for the interactive manipulation of 3D data. Here, the development of a virtual micro-CT laboratory (Micro-CT vlab ) is described, which can be used by everyone who is interested in digitisation methods and biological collections and aims at making the micro-CT data exploration of natural history specimens freely available over the internet. The Micro-CT vlab offers to the user virtual image galleries of various taxa which can be displayed and downloaded through a web application. With a few clicks, accurate, detailed and three-dimensional models of species can be studied and virtually dissected without destroying the actual specimen. The data and functions of the Micro-CT vlab can be accessed either on a normal computer or through a dedicated version for mobile devices.

  9. Toward Automatic Label-Free Whispering Gallery Modes Biodetection with a Quantum Dot-Coated Microsphere Population

    Directory of Open Access Journals (Sweden)

    Boissinot K

    2010-01-01

    Full Text Available Abstract We explore a new calibration-free approach to biodetection based on whispering gallery modes (WGMs without a reference measure and relative shifts. Thus, the requirement to keep track of the sensor position is removed, and a freely moving population of fluorophore-doped polystyrene microspheres can now fulfill this role of sensing resonator. Breaking free from fixed surface-based biosensing promotes adhesion between the microsphere sensors and the analytes since both can now be thoroughly mixed. The 70-nm-wide spectrum of green fluorescent microbeads allows us to monitor over 20 WGMs simultaneously without needing evanescent light coupling into the microspheres, hence enabling remote sensing. Since the exact radius of each microsphere is unknown a priori, it requires algorithmic analyses to obtain a reliable result for the refractive index of a solution. We first test our approach with different solutions of alcohol in water obtaining 3 × 10−4 precision on the refractive index at lower concentrations. Then, the solutions of bacterial spores in water yield clear evidence of biodetection in the statistical analysis of WGMs from 50 microspheres. To extend the fluorescence spectral range of our WGM sensors, we present preliminary results on coating microspheres with CdSe/ZnS quantum dots.

  10. Thermal Stability of Clay's Galleries in Polypropylene - Clay (montmorillonite Nanocomposites using Polypropylene-gMaleic Anhydride as Compatibilizer

    Directory of Open Access Journals (Sweden)

    Sotya Astutiningsih

    2010-10-01

    Full Text Available Superior properties of food packaging can be achieved using nanocomposite technology. However, fabrication of this materials are complex and expensive. Long term objectives of this research is the synthesis of low cost polypropylene clay nanocomposites (PPCN via a short-cut method known as ‘cascade engineering’. Cascade engineering principle in PPCN fabrication is performed by using compatibilizer (to enable the mixing of PP and clay masterbatch, and PPCN in one pot process using melt mixer. This paper present the experimental results using small-angle x-ray diffraction (XRD on the thermal stability of the PPCN. Results from the XRD analysis showed that the clay was intercalated, however no significant changes were observed as a result of variation in mixing time. XRD patterns of the annealed PPCN showed reduction of MMT’s gallery (deintercalation These phenomenon was probably caused by insufficient bonding and lack of compatibility between PP-g-MA and MMT.

  11. Facing Sound - Voicing Art

    DEFF Research Database (Denmark)

    Lønstrup, Ansa

    2013-01-01

    This article is based on examples of contemporary audiovisual art, with a special focus on the Tony Oursler exhibition Face to Face at Aarhus Art Museum ARoS in Denmark in March-July 2012. My investigation involves a combination of qualitative interviews with visitors, observations of the audience´s...... interactions with the exhibition and the artwork in the museum space and short analyses of individual works of art based on reception aesthetics and phenomenology and inspired by newer writings on sound, voice and listening....

  12. The Lesbian Art Project.

    Science.gov (United States)

    Klein, Jennie

    2010-01-01

    Critics and artists influenced by the tenets of queer theory have dismissed much of the artwork made in the 1970s from a lesbian feminist perspective. The result has been very little being known or written about this pioneering work. This article is concerned with exploring an often overlooked aspect of lesbian art history: the activities and events associated with the Lesbian Art Project (LAP) founded by Terry Wolverton and Arlene Raven at the Woman's Building in Los Angeles. I argue that what is most significant about the LAP is the way in which the participants articulated lesbian identity and lesbian community through performance, art making, and writing.

  13. Art in Hospitals Project

    DEFF Research Database (Denmark)

    Baceviciute, Sarune; Bruni, Luis Emilio; Burelli, Paolo

    studies of the “Art in Hospitals” project challenged this perspective by investigating the positive or negative effects of “lower-level” specific features (e.g.: bright colors vs. darker, contrast, predominant shapes) independent of whether they were present in abstract or figurative art, which...... as such could not be said to have universal positive or negative effects respectively. In this sense it was retained necessary to assess whether significant differences can be detected in cognitive processes when processing figurative or abstract art that has been manifestly reported as pleasant or unpleasant...

  14. Culturally Responsive: Art Education in a Global Era

    Science.gov (United States)

    Lai, Alice

    2012-01-01

    Facing the era of globalization, culturally responsive art teachers must recognize that students' home culture, including local artistic expression, is inevitably influenced by global forces. They should strive to engage with students systems and issues of globalization and its impact on their community culture and art. In this article, the author…

  15. Art: The Telling of History through Technology.

    Science.gov (United States)

    Scali, Nancy

    1990-01-01

    Describes several writing projects that use computers to expose students to art, cultural history, and present day technology. Suggests activities for Prehistoric art, Egyptian art, African art, Japanese art, and Native American art. (MG)

  16. Designing Art Exhibitions in an Educational Virtual World

    Science.gov (United States)

    Julian, June; Crooks, Julian

    2011-01-01

    Demonstrating the multiple features of the Cerulean Gallery in Second Life, this research report showcases several exemplar exhibits created by students, artists, and museums. Located in The Educational Media Center, a Second Life teaching and social space, the Cerulean Gallery exhibits functioned as case studies that tested its effectiveness as…

  17. Adding Insult to Imagery? Art Education and Censorship

    Science.gov (United States)

    Sweeny, Robert W.

    2007-01-01

    The "Adding Insult to Imagery? Artistic Responses to Censorship and Mass-Media" exhibition opened in January 16, 2006, Kipp Gallery on the Indiana University of Pennsylvania campus. Eleven gallery-based works, 9 videos, and 10 web-based artworks comprised the show; each dealt with the relationship between censorship and mass mediated…

  18. Radiology and fine art.

    Science.gov (United States)

    Marinković, Slobodan; Stošić-Opinćal, Tatjana; Tomić, Oliver

    2012-07-01

    The radiologic aesthetics of some body parts and internal organs have inspired certain artists to create specific works of art. Our aim was to describe the link between radiology and fine art. We explored 13,625 artworks in the literature produced by 2049 artists and found several thousand photographs in an online image search. The examination revealed 271 radiologic artworks (1.99%) created by 59 artists (2.88%) who mainly applied radiography, sonography, CT, and MRI. Some authors produced radiologic artistic photographs, and others used radiologic images to create artful compositions, specific sculptures, or digital works. Many radiologic artworks have symbolic, metaphoric, or conceptual connotations. Radiology is clearly becoming an original and important field of modern art.

  19. [Healing with art?].

    Science.gov (United States)

    Kühlmann, A Y R Rosalie; Jeekel, J Hans; Pierik, E G J M Robert

    2015-01-01

    Music and other forms of art are increasingly being integrated into hospitals. As well as the aesthetic value of art, more and more attention is being paid to its contribution to the healing of the patient. Scientific research indicates the possible benefits of specific art in healthcare facilities. Using this knowledge of the role and employability of surroundings and art in the healing of patients may be complementary to the high quality of care in the Netherlands. By means of proper, methodologically correct research, it is possible to investigate the use of different aspects of the patient's environment as simple, safe and low-cost measures in improving health and well-being of patients.

  20. Martial arts club

    CERN Multimedia

    Martial arts club

    2012-01-01

    In July 2012, after seven years of activity at CERN, the CERN Martial Arts held its first international Bujutsu seminar, gathering more than 30 participants from France, Switzerland, Germany, Sweden and Japan. The seminar was led by Master Shimazu Kenji, world-renowned martial arts expert based in Tokyo and headmaster of the Yagyu Shingan Ryu school, present in Europe specifically for the occasion. During seven days, participants got to discover the practice of Odachi (Large/Long Sword) and review the wide array of Bujutsu techniques and traditions of an ancestral martial art that finds its roots in the art and lives of Japanese samurais. Covering such varied subjects as self-defense techniques (Jujitsu), swordsmanship (Kenjutsu), through to stamina recovery techniques and etiquette, it encompasses all aspects of a way of life that still finds echoes in today's modern Japanese society. This year, three shodan grades (the lowest rank of black belts) have been awarded to students of the CERN Mart...

  1. Arte e moda

    OpenAIRE

    Morais-Alexandre, Paulo

    1994-01-01

    Análise da moda no vestuário enquanto Arte, passível de análise estética respectivos critérios e ligação às artes plásticas. É ainda analisado, no âmbito desta problemática, a evolução do estatuto social do criador de Moda e a Moda na actualidade. ABSTRACT: The aim is the study of fashion in clothing as Art, the aesthetic criteria of its analysis and its connection with other arts. It is further analyzed, in the context of this problem, the evolution of status of fashions creators and Fas...

  2. To betray art history

    Directory of Open Access Journals (Sweden)

    Jae Emerling

    2016-12-01

    Full Text Available The work of Donald Preziosi represents one of the most sustained and often brilliant attempts to betray the modern discipline of art history by exposing its skillful shell game: precisely how and why it substitutes artifice, poetry, and representational schemes for putative facticity and objectivity (that desirous and yet ever elusive Kunstwissenschaft that art historians prattle on about. This attempt is inseparable from a sinuous, witty, involutive writing style that meanders between steely insight and coy suggestions of how art history could be performed otherwise. Preziosi’s writes art history. In doing so he betrays its disciplinary desires. It is this event of betrayal that has made his work so exciting to some, so troubling to others.

  3. Art and Sports

    Science.gov (United States)

    Ingram, Anne G.

    1973-01-01

    An aesthetic dimension of sport appreciation is found in the paintings and sculptures of great masters who were intrigued by the subject of sports. This article presents specifics on bringing sports art into the classroom. (Authors/JA)

  4. Hvorfor Art Deco nu?

    DEFF Research Database (Denmark)

    Gether, Vibeke Petersen

    2015-01-01

    Udstillingen er udover Victoria & Albert Museum også inspireret af Designmuseum Danmarks udstilling i 1997-98 med titlen Dansk Design 1910-45. Art Déco & Funktionalisme. Selvom udstillingen viste fine eksempler på art deco i dansk design og arkitektur, er det dog først og fremmest funktionalismen......, der har trukket de store overskrifter op igennem det 20. århundrede herhjemme. Gl. Holtegaard efterprøver nu art deco-begrebet på dansk billedkunst i en udstillingskontekst. Fokus er først og fremmest på maleri og skulptur. Der inddrages i mindre målestok andre visuelle medier som arkitekturtegninger......, film, illustrationer, plakater og kunsthåndværk. Med udstillingen vil vi gerne synliggøre de forskellige æstetiske udtryk, som vi mener meget bedre dækkes af betegnelsen art deco i dansk kunst i perioden 1910–1940....

  5. Art Preference and Personality

    Science.gov (United States)

    Rosenbluh, Edward S.; And Others

    1972-01-01

    Subjects choosing Romantic art tended to score higher in neuroticism than did those choosing classical paintings. A negative correlation between extraversion and choice of romantic paintings was also found. (Authors)

  6. ICT in the Arts

    DEFF Research Database (Denmark)

    Brooks, Anthony Lewis

    2014-01-01

    Increased use of ICT in art projects opens novel opportunities for contemporary artists seeking innovative means to create and express beyond the traditional in new ways and places. This can also be beyond what is conventionally considered art. Thus, wider and transdisciplinary philosophical...... perspectives become apparent. Specific examples are presented from the author’s portfolio with a focus on biofeedback and unencumbered gesture control of digital media. Parallel is increased attention to creativity seen from within academia and industry with specific education programmes reflecting how...... creative industries are important to economic well being in society. This contribution1 presents across these borders through introducing an international conference series titled ArtsIT within a special issue of the International Journal on Arts and Technology, which are vehicles for contemporary artists...

  7. Gallery forest restoration by the attainment of carbon credit: a social-environmental proposal for low-income community; Restauracao de mata ciliar pela viabilizacao de credito de carbono: uma proposta socio-ambiental para comunidade de baixa renda

    Energy Technology Data Exchange (ETDEWEB)

    Coelho, Maria Carolina Crisci

    2007-07-01

    Due to intensification in climate changes by anthropogenic causes, to the recognition of the environmental importance of the Gallery Forest and its intense degradation, this work presents an analysis of the possibilities of carbon credit attainment by low-income community, as part of an incentive program for the restoration of these areas. Two ways are demonstrated: projects of Clean Development Mechanism (CDM), in the scope of the Kyoto Protocol, that generate credits called certified emission reductions; and projects based on voluntary scheme, that generate voluntary emission reductions. Both are difficult to organize and implement. For example: the eligibility of an area, baseline study, monitoring, non-permanence risks of storage carbon, technical and operational structures, operational and business costs, regulated market in consolidation and guarantee of credit acquisition. Nevertheless, this second market presents greater flexibility and acceptance for the forest projects. The social-environmental benefits of these projects are significant and the valuation of their environmental services can revert in financial incentives for low-income community, since that adequately remunerated. The carbon credit can help in the implementation of these projects, contributing for local restoration of the areas and also for carbon capture by the atmosphere, which this is a global subject. (author)

  8. Note to Budget Cutters: The Arts Are Good Business--Multiple Studies Point to Arts Education as an Important Economic Engine

    Science.gov (United States)

    Olson, Catherine Applefeld

    2009-01-01

    They say desperate times call for desperate measures. But in this time of economic uncertainty, the desperate cutting of budgets for arts funding and, by extension, all types of arts education, including music, is not prudent. That is the consensus of several national and local studies, which converge on a single point--that the arts actually can…

  9. Art-inspired Presentation of Earth Science Research

    Science.gov (United States)

    Bugbee, K.; Smith, D. K.; Smith, T.; Conover, H.; Robinson, E.

    2016-12-01

    This presentation features two posters inspired by modern and contemporary art that showcase different Earth science data at NASA's Global Hydrology Resource Center Distributed Active Archive Center (GHRC DAAC). The posters are intended for the science-interested public. They are designed to tell an interesting story and to stimulate interest in the science behind the art. "Water makes the World" is a photo mosaic of cloud water droplet and ice crystal images combined to depict the Earth in space. The individual images were captured using microphysical probes installed on research aircraft flown in the Mid-latitude Continental Convective Clouds Experiment (MC3E). MC3E was one of a series of ground validation field experiments for NASA's Global Precipitation Measurement (GPM) mission which collected ground and airborne precipitation datasets supporting the physical validation of satellite-based precipitation retrieval algorithms. "The Lightning Capital of the World" is laid out on a grid of black lines and primary colors in the style of Piet Mondrian. This neoplastic or "new plastic art" style was founded in the Netherlands and was used in art from 1917 to 1931. The poster colorfully describes the Catatumbo lightning phenomenon from a scientific, social and historical perspective. It is a still representation of a moving art project. To see this poster in action, visit the GHRC YouTube channel at http://tinyurl.com/hd6crx8 or stop by during the poster session. Both posters were created for a special Research as Art session at the 2016 Federation of Earth Science Information Partners (ESIP) summer meeting in Durham, NC. This gallery-style event challenged attendees to use visual media to show how the ESIP community uses data. Both of these visually appealing posters draw the viewer in and then provide information on the science data used, as well as links for more information available. The GHRC DAAC is a joint venture of NASA's Marshall Space Flight Center and the

  10. The art of consultation

    Directory of Open Access Journals (Sweden)

    Kulwant S Bhangoo

    2014-01-01

    Full Text Available Sophisticated marketing and practice-enhancing strategies can help bring patients to a surgeon′s practice. However, the ability to retain these patients and also convert the consultations into surgical procedures depends on the art of consultation. This very important aspect of clinical practice is seldom taught in the medical school. In this paper, the author discusses many aspects of the art of consultation, which he has learned in his practice over the years.

  11. The art of consultation.

    Science.gov (United States)

    Bhangoo, Kulwant S

    2014-05-01

    Sophisticated marketing and practice-enhancing strategies can help bring patients to a surgeon's practice. However, the ability to retain these patients and also convert the consultations into surgical procedures depends on the art of consultation. This very important aspect of clinical practice is seldom taught in the medical school. In this paper, the author discusses many aspects of the art of consultation, which he has learned in his practice over the years.

  12. Dwarfism in art.

    Science.gov (United States)

    Limon, Janusz

    2015-01-01

    Throughout the history of mankind the birth of a child with congenital malformation raised anxiety and torment, along with attempts to explain its origins. It is possible to find relics of such events in prehistoric rock drawings and primitive sculptures, in numerous art pieces produced through the centuries up to modern sculptures, paintings and drawings. The aim of the present article is to show how dwarfs were portrayed in a variety of art forms at different moments in the history of our world.

  13. The uses of art

    DEFF Research Database (Denmark)

    Eriksson, Birgit

    2011-01-01

    In recent years aesthetics and cosmopolitanism has been linked in new ways. On the one hand contemporary research in sociology of art appears to indicate an increasing openness and a potential cosmopolitanism in aesthetic taste and consumption. On the other hand aesthetic concepts and ideals play...... implications of the apparent new openness. Does it indicate an increasing tolerance and commonality? Or does it rather point towards a new and more individualized understanding of the social function and legitimacy of art?...

  14. Artes y posconflicto

    Directory of Open Access Journals (Sweden)

    PENSAMIENTO, PALABRA Y OBRA

    2014-12-01

    No bastará que las artes estén presentes en el nuevo escenario social. Tenemos que formular política y tenemos que formar  a  quienes  se  encargarán  de darle sentido a las artes en la escuela, en los espacios comunitarios, en los medios masivos, en fin, en la vida.

  15. The Experimental Art School

    DEFF Research Database (Denmark)

    Ørum, Tania

    2014-01-01

    The article describes the Experimental Art School from its early beginnings, its development from formal experiments to political action, the question of gender and politics, and the power of the self-organised......The article describes the Experimental Art School from its early beginnings, its development from formal experiments to political action, the question of gender and politics, and the power of the self-organised...

  16. Cerebro arte y creatividad

    OpenAIRE

    Brainsky, Simón; Guzmán Cervantes, Eugenia; Matallana, Diana; Montaña, Clemencia; Montañés, Patricia; Morales, Hernando; Moreno Cardozo, Belén del Rocío; Morillo, Anibal; Pardo, Rodrigo; Rojas, Alejandro; Ruiz, Edwin

    2001-01-01

    En el seminario Cerebro, Arte y Creatividad, realizado en mayo del 2000, en la Universidad Nacional, cuyas conferencias hemos integrado en este libro, hemos querido aproximamos a diversas manifestaciones del arte, diversas variedades de creatividad, desde la perspectiva de las funciones cerebrales y desde la perspectiva de los principios psicológicos que gobiernan la actividad creativa. Se explora cómo los hallazgos relativos al funcionamiento y especialización funcional de los hemisferi...

  17. Walk, Look, Remember: The Influence of the Gallery’s Spatial Layout on Human Memory for an Art Exhibition

    Directory of Open Access Journals (Sweden)

    Jakub Krukar

    2014-07-01

    Full Text Available The spatial organisation of museums and its influence on the visitor experience has been the subject of numerous studies. Previous research, despite reporting some actual behavioural correlates, rarely had the possibility to investigate the cognitive processes of the art viewers. In the museum context, where spatial layout is one of the most powerful curatorial tools available, attention and memory can be measured as a means of establishing whether or not the gallery fulfils its function as a space for contemplating art. In this exploratory experiment, 32 participants split into two groups explored an experimental, non-public exhibition and completed two unanticipated memory tests afterwards. The results show that some spatial characteristics of an exhibition can inhibit the recall of pictures and shift the focus to perceptual salience of the artworks.

  18. Aboriginal Art: Who was interested?

    Directory of Open Access Journals (Sweden)

    Daniel Thomas

    2011-06-01

    Full Text Available This paper addresses the common assumption that Aboriginal art has been absent from Australian art histories and demonstrates how this is not so. It criticises the notion that art history should be represented by specialised art-history books and argues for the important of art museum displays as texts. It also examines the ways in which Aboriginal art has been examined in literature devoted to Australian history and anthropology. It foregrounds the idea that arts history is not necessarily best represented by official art historical texts.

  19. Martial arts injuries.

    Science.gov (United States)

    Pieter, Willy

    2005-01-01

    To review the current evidence for the epidemiology of pediatric injuries in martial arts. The relevant literature was searched using SPORT DISCUS (keywords: martial arts injuries, judo injuries, karate injuries, and taekwondo injuries and ProQuest (keywords: martial arts, taekwondo, karate, and judo), as well as hand searches of the reference lists. In general, the absolute number of injuries in girls is lower than in boys. However, when expressed relative to exposure, the injury rates of girls are higher. Injuries by body region reflect the specific techniques and rules of the martial art. The upper extremities tend to get injured more often in judo, the head and face in karate and the lower extremities in taekwondo. Activities engaged in at the time of injury included performing a kick or being thrown in judo, while punching in karate, and performing a roundhouse kick in taekwondo. Injury type tends to be martial art specific with sprains reported in judo and taekwondo and epistaxis in karate. Injury risk factors in martial arts include age, body weight and exposure. Preventive measures should focus on education of coaches, referees, athletes, and tournament directors. Although descriptive research should continue, analytical studies are urgently needed.

  20. The art framework

    International Nuclear Information System (INIS)

    Green, C; Kowalkowski, J; Paterno, M; Fischler, M; Garren, L; Lu, Q

    2012-01-01

    Future “Intensity Frontier” experiments at Fermilab are likely to be conducted by smaller collaborations, with fewer scientists, than is the case for recent “Energy Frontier” experiments. art is a C++ event-processing framework designed with the needs of such experiments in mind. An evolution from the framework of the CMS experiment, art was designed and implemented to be usable by multiple experiments without imposing undue maintenance effort requirements on either the art developers or experiments using it. We describe the key requirements and features of art and the rationale behind evolutionary changes, additions and simplifications with respect to the CMS framework. In addition, our package distribution system and our collaborative model with respect to the multiple experiments using art helps keep the maintenance burden low. We also describe in-progress and future enhancements to the framework, including strategies we are using to allow multi-threaded use of the art framework in today's multi- and many-core environments.