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…

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…

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…

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…

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

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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.

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

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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.

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

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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.

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…

Engaging Families in the Galleries Using Design Thinking

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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…

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

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

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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.

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

Image Gallery

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... 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 ...

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.

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

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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.

Spatial Characteristics of Art Trade in Hungary

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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.

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…

Cacophony of Voices and Emotions Dialogic of Buying and Selling Art

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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.

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....

Art Medium and Art Infrastructure Development in Contemporary Indonesian Art

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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.

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.

ON THE ART OF ZURAB KONSTANTINOVIÇ TSERETELI

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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.

Landslide Caused Damages in a Gallery

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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.

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...

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

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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.

‘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

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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.

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.

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

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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

The Institute for Southern Contemporary Art (ISCA

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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.

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.

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…

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.

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.

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...

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...

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

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).

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

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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.

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…

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.

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...

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...

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

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.

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…

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…

COMMON GROUNDS BETWEEN PRINTMAKING AND STREET ART

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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.

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…

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.

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…

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…

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...

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.

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…

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

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

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

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.

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...

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)

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.

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.

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.

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...

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."

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.

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.

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.

Art + Bioéthique : expériences interdisciplinaires dans une galerie émergente

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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.

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.

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

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.…

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…

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

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…

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.

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

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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.

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.

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.

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.

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.

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.

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....

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.

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…

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

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.

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.

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

"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

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

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

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.

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.

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...

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.

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...

‘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.

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.

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.

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.

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.

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.

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.

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

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.

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.

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.

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

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.

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.

'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.

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

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

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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.

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.

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.

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.

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/

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.

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.

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.

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

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

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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.

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.

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.

Deconstructing the Children’s Art Pavilion

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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.

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)

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

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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.

Monumentos privados : arte chileno de Avanzada (1977-1982

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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.

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

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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

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

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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.

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.

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

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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.

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.

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.

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)

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.

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.

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.

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.

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...

Motivace k základům dějin moderního výtvarného umění pro předškolní věk v rámci pedagogiky volného času

OpenAIRE

DOLÁŠOVÁ, Eva

2013-01-01

The theses deals with the modern art and its use for creating art workshops for preschool children. In practical part the thesis introduces selected styles of the modern art. Furthermore, it describes the gallery pedagogy and an art education approach, artefiletics. There are briefly described some art techniques used in the practical part. Individual art workshops that introduce certain modert art styles are described in the practical part. For art workshops knowledge from gallery pedagogy a...

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.

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.

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)

Medications (for IBS)

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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.

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.

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.

Using visual thinking strategies with nursing students to enhance nursing assessment skills: A qualitative design.

Science.gov (United States)

Nanavaty, Joanne

2018-03-01

This qualitative design study addressed the enhancement of nursing assessment skills through the use of Visual Thinking Strategies and reflection. This study advances understanding of the use of Visual Thinking Strategies and reflection as ways to explore new methods of thinking and observing patient situations relating to health care. Sixty nursing students in a licensed practical nursing program made up the sample of participants who attended an art gallery as part of a class assignment. Participants replied to a survey of interest for participation at the art gallery. Participants reviewed artwork at the gallery and shared observations with the larger group during a post-conference session in a gathering area of the museum at the end of the visit. A reflective exercise on the art gallery experience exhibited further thoughts about the art gallery experience and demonstrated the connections made to clinical practice by the student. The findings of this study support the use of Visual Thinking Strategies and reflection as effective teaching and learning tools for enhancing nursing skills. Copyright © 2017 Elsevier Ltd. All rights reserved.

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.

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

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

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

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.

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.

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

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.

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

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...

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

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...

Edward Burne-Jones’ Art and Music: A Chant of Love

Directory of Open Access Journals (Sweden)

Liana De Girolami Cheney

2015-10-01

Full Text Available This essay examines Edward Burne-Jones’ (August 28, 1833–June 17, 1898 artistic concepts of ut pictura poesis (as is painting, so is poetry and ut pictura musica (as is painting so is music, a comparison of poetry, music, and painting depicted in his imagery of the Female Musician of 1866 (at the Whitworth Art Gallery in Manchester, UK, Fig. 1, and Music of 1877 (at the Ashmolean Museum in Oxford, UK, Fig. 2.  The comparison or paragone between music and art is viewed here in two ways: 1 in a natural realm as an expression of love for a muse, Maria Cassavetti Zambaco; and 2 in a metaphysical realm as a vehicle of artist expression for depicting beauty. Painting and music are then poetical guidance for Burne-Jones’ manifestation of love. Maria is Burne-Jones’ model, muse, and sorceress. His paintings are depictions of musical scenes that capture a poetical world of ardent and endless love, as well the world of the senses, a physical realm, and the world of aesthetics, a metaphysical realm.

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…

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…

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

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.

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.

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…

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

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

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.

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.

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

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...

The influence of presentation format and viewer training in the visual arts on the perception of pictorial and aesthetic qualities of paintings.

Science.gov (United States)

Locher, P J; Smith, J K; Smith, L F

2001-01-01

The comparability of viewers' responses to slide-projected and computer-generated images of nine paintings by renowned artists to those obtained from individuals experiencing the originals in the galleries of the New York Metropolitan Museum of Art was investigated. The influence of training in the visual arts upon evaluative judgments made under the three presentation formats was also assessed. Specifically, art-trained and untrained participants in each format condition rated each artwork on sixteen measures of physical and structural characteristics, novelty of content, and aesthetic qualities. Analyses revealed significant differences in the judged hedonic value of the originals as contrasted with the two types of reproduction, whereas trained and untrained participants' evaluations of the pictorial qualities of the artworks were comparable across presentation formats. Findings are discussed in terms of a facsimile-accommodation hypothesis proposed by the authors.

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.

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

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.

La "Historia del Arte" de Ernst Gombrich

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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

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

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...

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Biosciences; Cover page gallery. Cover page gallery. Journal of Biosciences. Cover page. Journal of Biosciences. Current Issue : Vol. 43, Issue 1. Current Issue Volume 43 | Issue 1. March 2018. Home · Volumes & Issues · Special Issues · Forthcoming Articles · Gallery of Cover Art · Search ...

Picture This: The Art of Using Museum and Science Collaborations to Teach about Climate Change

Science.gov (United States)

Fiondella, F.; Fowler, R.; Davi, N. K.; Gawthrop, E.

2015-12-01

Connecting scientists and their research to photography galleries and museums is an effective way to promote climate literacy among a new, diverse audience. This approach requires creativity and a willingness to reach out to and work with staff unfamiliar with scientific institutions, but can result in broad exposure and understanding of the impacts of climate change. In this presentation we highlight the successful science-art collaboration among the International Center of Photography, Lamont-Doherty Earth Observatory and the International Research Institute for Climate and Society. The collaboration revolved around ICP's 2014-2015 exhibition of renowned photographer Sebastiao Salgado's Genesis, an eight-year worldwide survey of wildlife, landscapes, seascapes and indigenous peoples. Salgado's photographs acted as a springboard for a unique public education program based at ICP and aimed at raising awareness of the urgent issue of climate change. Over the course of six months, Lamont and IRI scientists with expertise in climatology, dendrochronology, seismology and glaciology led gallery tours for the public, making links between their research and the places and people of Salgado's photography. Lamont and IRI staff also gave talks throughout the exhibition period on topics ranging from climate change adaptation to the use of photography to help the public visualize the impacts of Earth's changing climate. The research institutions also took over ICP's Instagram feed for a week, showcasing the climate-related field work of more than a dozen scientists. All three institutions, the participating scientists and program attendees deemed the collaboration a success. We'll explain what made this collaboration successful and provide tips on how scientists and their institutes can form similar collaborations with museums and other arts-based organizations.

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.

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.

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...

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.

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...

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

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.

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.

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...

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

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.

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

Discovery or invention? The difference between art and communication according to Ernst Gombrich

Directory of Open Access Journals (Sweden)

Tiziana Migliore

2011-12-01

Full Text Available This paper sets out to explore the boundaries between artworks and advertising works in line with the thinking of Ernst Gombrich. His distinction between art and other forms of communication emphasises the importance of ‘discovery’ as opposed to mere ‘invention’. What are the symptoms of an artwork according to Gombrich? The difference with advertising is not ontological at all: anything that comes out of the artist’s top hat and is traded between dealers, gallery owners and collectors is art, whereas any graphic work produced for communication purposes and conveyed by the media is propaganda. Ultimately the most valid distinction lies in the modality and the internal dynamics of the artwork itself. By re-examining some examples provided by Gombrich – from the colour of light in John Constable to Giulio Romano’s Palazzo Te, from Raphael’s Madonna della sedia to Saul Steinberg’s work – this paper delves further into an issue not comprehensively dealt with by Gombrich and whose importance is still underestimated.

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.)

"Adotta scienza e arte nella tua classe": The results of a successfully teaching project which combines science with art⋆

Science.gov (United States)

Giansanti, S.

2015-03-01

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.

Volcano art at Hawai`i Volcanoes National Park—A science perspective

Science.gov (United States)

Gaddis, Ben; Kauahikaua, James P.

2018-03-26

Long before landscape photography became common, artists sketched and painted scenes of faraway places for the masses. Throughout the 19th century, scientific expeditions to Hawaiʻi routinely employed artists to depict images for the people back home who had funded the exploration and for those with an interest in the newly discovered lands. In Hawaiʻi, artists portrayed the broad variety of people, plant and animal life, and landscapes, but a feature of singular interest was the volcanoes. Painters of early Hawaiian volcano landscapes created art that formed a cohesive body of work known as the “Volcano School” (Forbes, 1992). Jules Tavernier, Charles Furneaux, and D. Howard Hitchcock were probably the best known artists of this school, and their paintings can be found in galleries around the world. Their dramatic paintings were recognized as fine art but were also strong advertisements for tourists to visit Hawaiʻi. Many of these masterpieces are preserved in the Museum and Archive Collection of Hawaiʻi Volcanoes National Park, and in this report we have taken the opportunity to match the artwork with the approximate date and volcanological context of the scene.

Drawing after the Antique at the British Museum, 1809–1817: “Free” Art Education and the Advent of the Liberal State

Directory of Open Access Journals (Sweden)

Martin Myrone

2017-04-01

Full Text Available From 1808 the British Museum in London began regularly to open its newly established Townley Gallery so that art students could draw from the ancient sculptures housed there. This article documents and comments on this development in art education, based on an analysis of the 165 individuals recorded in the surviving register of attendance at the Museum, covering the period 1809–17. The register is presented as a photographic record, with a transcription and biographical directory. The accompanying essay situates the opening of the Museum’s sculpture rooms to students within a far-reaching set of historical shifts. It argues that this new museum access contributed to the early nineteenth-century emergence of a liberal state. But if the rhetoric surrounding this development emphasized freedom and general public benefit in the spirit of liberalization, the evidence suggests that this new level of access actually served to further entrench the “middle-classification” of art education at this historical juncture.

Methodics of computing the results of monitoring the exploratory gallery

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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.

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.

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)

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.

Embarrassing To Collaborate

DEFF Research Database (Denmark)

Mitchell, Robb

This position paper briefly outlines my interest in embarrassment– principally in relation to experiments provoking collaborative encounters in contexts that range from urban spaces to art galleries, and from music events to industrial innovation workshops.......This position paper briefly outlines my interest in embarrassment– principally in relation to experiments provoking collaborative encounters in contexts that range from urban spaces to art galleries, and from music events to industrial innovation workshops....

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.

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.

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.

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

Medications (for IBS)

Medline Plus

Full Text Available ... Gallery Contact Us About IBS Twitter Facebook YouTube Search Search ... About Us What is IBS? What is IBS? ... the Day Art of IBS Gallery Contact Us Search Medications Details Medications Last Updated: 01 July 2017 ...

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)

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...

Reconsidering Figurative, Graphic Art of the 1950s Danish Art Scene

DEFF Research Database (Denmark)

Burmeister Kaaring, Liza

2013-01-01

in the Copenhagen gallery Clausens Kunsthandel during the years 1956-59 and attracted much attention and critical acclaim. In short, the artists’ intentions were to portray the human condition in a time which they considered unhappy, and their depictions of “the strange, seeking and divided […] creature we call man...

Apuntes sobre las prácticas artísticas y algunas perspectivas de su actividad en el espacio universitario

Directory of Open Access Journals (Sweden)

Fernando Escobar Neira

2008-09-01

Full Text Available Resumen: Algunos de los procesos más innovadores del arte de las últimas cinco décadas se han dado fuera de los espacios convencionales (universidades, galerías o museos. En este momento, el artista-docente, el artista-gestor cultural y el artista-activista operan en la intersección de las prácticas artísticas, la comunicación política y el activismo cultural. Estas condiciones han desarrollado nuevas formas de pensamiento en los ambientes de producción para que se ajusten a los centros académicos. Por último, este documento trata la práctica académica como pedagogía ética, política y pública.Absrtract: In the last five decades, some of the most innovative art processes have taken place outside the conventional spaces (universities, galleries or museums. Nowadays, the rol of an artist-teacher, an artist-cultural adviser or even of an artist-militant, is operating in the very intersection of art practices, politic communication and cultural activities and management. These conditions have created new forms of thought production, in order to better match the environment of academic spaces. Finally, this document deals with academic practices as pedagogical, ethical, political and public ones.

Una”significant form” svelata L’allestimento della mostra” Italian Art” alla Royal Academy nella Londra del 1930

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Barbara Clara Borghi

2011-03-01

Full Text Available My essay argues with the Exhibition of Italian Art 1200-1900 at the Burlington fine Arts Club, made possible by Mussolini and Lady Ivy Chamberlain in 1930. It focuses on the development and deployment of the aesthetic display resources theorized by Roger Fry to enhance the visitors’ experience of the art work, unveiling a hidden structure in the rhythm of the art galleries. In the growing interest amongst curators, interpretation managers and designers exploring ways in which they can enhance public understanding of, and access to the arts and decorative arts, this study builds a frame into which display discourses might find a proper set and a parameter model. It highlights words spoken and written about Italian Art and its legacy in London and Italy during Fascism, exploring ways of organising the rooms and hanging the precious selected works of art, deploying distinctive aesthetic resources, designing a display with a ‘significant form’ able to enhance the impact of the vision of art, aiming to give London the highest emotion of art. Thanks to the display descriptions left by Haskell and Witt it is now possible to retrace a structure in the galleries design of this  very first blockbuster exhibition. It nourishes the debate on art display strategies and styles preserving national identity within the mood of postmodernism. It figures out a model that could be adapted or be inspiring for museum and galleries professionals today.

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.

Revenue, relevance and reflecting community: Blockbusters at the Art Galley of NSW

Directory of Open Access Journals (Sweden)

Chiara O’Reilly

2014-11-01

Full Text Available Museums are judged not solely on the basis of their exhibition quality and collection care but, within a corporate model, they are also judged on quantitative measures such as audience numbers and, in turn, their financial viability. Programming has, therefore, become a major focus of forward planning and the basis for funding development. Blockbuster exhibitions, strategically placed throughout annual programs, have been a common way to increase audience numbers and sustain support. In more recent times, the blockbuster model has developed to address more complex measures of success beyond their quantifiable benefits. In addition to the aim of increasing visitor numbers, the blockbuster exhibition and its associated public and education programs, have been effectively utilized as a means of broadening and diversifying audiences. Such efforts help museums to meet expectations, often set by governments, to address and reflect the diverse demographic communities within which they are situated and to whom they serve. The Art Gallery of New South Wales (AGNSW in Australia provides one such example of a museum that is working creatively within the blockbuster model in order to present exhibitions that build on their collection strengths and existing programs, attract large audiences and engage diverse audiences by focusing on community building. This paper uses the AGNSW blockbuster exhibition The First Emperor: China’s Entombed Warriors, to examine the role of this format in contemporary museums more broadly. We use this exhibition as a frame by which to analyse how the Gallery has modified the blockbuster model, and indeed built on it, in order to target geographically and culturally diverse audiences. We argue that this has been effectively achieved as a result of the Gallery building blockbusters around their curatorial and collection strengths, by working with external organizations and community groups and by offering a range of activities

Non-destructive testing of works of art by stimulated infrared thermography

Science.gov (United States)

Candoré, J. C.; Bodnar, J. L.; Detalle, V.; Grossel, P.

2012-02-01

In this work, we present various examples of assistance to the restoration of works of art by stimulated infrared thermography. We show initially that the method allows the detection of delamination located in mural paintings, such as in the "Saint Christophe" of the Campana collection of the Louvre French museum. We show then that it also makes it possible to detect delaminations or galleries of worms in marquetries. We show in a third stage that it provides for the detection of detachment of grayness in stained glasses. We show in a fourth stage that it allows the visualization of shards or metal inserts located in a Greek "panathénaque" amphora of the French National museum of the Ceramics of Sevres. We show finally, that the method permits the detection of a crack located in an ovoid vase of the same French National museum of the Ceramics of Sevres.

La Gemäldegalerie di Dresda. Evoluzione dal Settecento a fine Ottocento

Directory of Open Access Journals (Sweden)

Aloisia Marzotto Caotorta

2015-12-01

Full Text Available Since its foundation, the Gemäldegalerie (Old Masters Picture Gallery in Dresden has been considered one of the most magnificent picture galleries in Europe. Not only during the Augustan Age there was a keen interest in the arts, but also a strong understanding of the arts as a means of political power claims. In this context, the Gemäldegalerie was the most representative display of this phenomenon. This article aims to explore the complex role played by the galleries of royal and aristocratic residences in Saxony, concentrating on the Gemäldegalerie between the 18th and 19th centuries as a case study, as well as focusing on its impact on contemporary German literature.

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.

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.

Monitoring the Excavation Damaged Zone in Opalinus clay by three dimensional reconstruction of the electrical resistivity in the Mont Terri gallery G-04

Science.gov (United States)

Lesparre, N.; Adler, A.; Nicollin, F.; Gibert, D.; Nussbaum, C.

2012-04-01

The characteristics of opalinus clay have been studied in the last years for its capacity to retain radionuclide transport as a low permeable rock. This formation presents thereby suitable properties for hosting repository sites of radioactive waste. The Mont Terri underground rock laboratory (Switzerland) has been excavated in opalinus clay layer in order to develop experiences improving the knowledge on the physico-chemical properties of the rock. The study of electrical properties furnishes information on the rock structure, its anisotropy and the changes of these properties with time (Nicollin et al., 2010 ; Thovert et al., 2011). Here the three dimensional reconstruction of the electrical resistivity aims at monitoring the temporal evolution of the excavation damaged zone. Three rings of electrodes have been set-up around the gallery and voltage is measured between two electrodes while a current is injected between two others (Gibert et al., 2006). Measurements have been achieved from July 2004 until April 2008 before, during and after the excavation of the gallery 04. In this study we develop a computational approach to reconstruct three dimensional images of the resistivity in the vicinity of the electrodes. A finite element model is used to represent the complex geometry of the gallery. The measurements inferred from a given resistivity distribution are estimated using the software EIDORS (Adler and Lionheart, 2006), this constitutes the forward problem. The reconstruction of the media resistivity is then implemented by fitting the estimated to the measured data, via the resolution of an inverse problem. The parameters of this inverse problem are defined by mapping the forward problem elements into a coarser mesh. This allows to reduce drastically the number of unknowns and so increases the robustness of the inversion. The inversion is executed with the conjugate gradient method regularised by an analysis of the Jacobian singular values. The results show an

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.

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.

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

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

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

KAUST Repository

Rachman, Rinaldi

2014-07-23

(less than 1%) with porosity ranging between 0.29 and 0.41 and hydraulic conductivities up to 22.5 m3/d. It was determined that seabed gallery development is suitable at this location. Preliminary design for a seabed gallery filter was developed using a series of cells. Each gallery cell represents a unit that can be simply duplicated to meet the overall intake capacity requirement. Each gallery cell is designed to have minimum 8 m/d infiltration rate through five layers of engineered sand and gravel. The total thickness of the filter bed is 4.5 m (2 m top layer). The dimensions of the proposed cells are 100 × 30 m and each cell will conservatively provide 24,000 m3/d of filtered water. The design is flexible to meet the required capacity. For example, a SWRO desalination plant which produces 54,000 m3/d product water from 38,000 mg/L salinity seawater at a 45% conversion rate will require a minimum of 6 cells using the preliminary design. © 2014 © 2014 Balaban Desalination Publications. All rights reserved.

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....

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

Climate Odyssey: Resources for Understanding Coastal Change through Art, Science, and Sail

Science.gov (United States)

Klos, P. Z.; Holtsnider, L.

2017-12-01

Climate Odyssey (climateodyssey.org) is a year-long sailing expedition and continuing collaboration aimed at using overlaps in science and visual art to communicate coastal climate change impacts and solutions. We, visual artist Lucy Holtsnider and climate scientist Zion Klos, are using our complimentary skills in art, science and communication to engage audiences both intuitively and cognitively regarding the urgency of climate change through story and visualization. Over the 2015 - 2016 academic year, we embarked on the sailing portion of Climate Odyssey, beginning in Lake Michigan, continuing along the Eastern Seaboard, and concluding in the tropics. Along the way we photographed climate change impacts and adaptation strategies, interviewed stakeholders, scientists, and artists. We are now sharing our photographs and documented encounters through a tangible artist's book, interactive digital map, blog, and series of K16 lesson plans. Each of our images added to the artist's book and digital map are linked to relevant blog entries and other external scientific resources, making the map both a piece of art and an engaging education tool for sharing the science of climate change impacts and solutions. After completing the sailing component of the project, we have now finalized our multi-media resources and are working to share these with the public via libraries, galleries, and K16 classrooms in coastal communities. At AGU, we will share with our peers the completed version of the series of K16 lesson plans that provide educators an easy-to-use way to introduce and utilize the material in the artist's book, digital map, and online blog. Through this, we hope to both discuss climate-focused education and engagement strategies, as well as showcase this example of art-science outreach with the broader science education and communication community that is focused on climate literacy in the U.S. and beyond.

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.

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.

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

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

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

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…

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.

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.

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%.

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

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...

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.

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

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…

Floristic survey of the herbaceous-shrub layer of a gallery forest in Alto Paraíso de Goiás - GO, Brazil

Directory of Open Access Journals (Sweden)

Eduardo Chaves

2012-10-01

Full Text Available Flowering species of the herbaceous and shrubby layer were sampled in a gallery forest at Portal da Chapada, Alto Paraíso de Goiás-GO in the Chapada dos Veadeiros during 12 months growing within 4.5 meters on either side of a raised pathway 2.4 Km long. The collections were included to University of Brasilia Herbarium (UB. A total of 138 species (103 genera and 40 families were recorded; the most species-rich families were Asteraceae (22, Poaceae (14, Rubiaceae (12, Fabaceae (11 and Melastomataceae (7. The richest family in number of genera was Asteraceae (19, followed by Poaceae (8, Fabaceae (8 and Rubiaceae (7. The results showed a meaningful increase in the Chapada dos Veadeiros flora, especially considering the herbaceous-shrubby layer of the gallery forests (223.6%. Despite the richness of the flora, the number of endemics species in the Goiás State was only 1.5%.

The art in science: electron microscopy and paintings conservation

International Nuclear Information System (INIS)

Waters, L.

2003-01-01

Full text: When examining a painting, a conservator uses many different and complementary methods of analysis to build an understanding of the materials and way the painting was constructed. Common methods of examination include x-radiography, infrared reflectography, ultraviolet fluorescence and optical microscopy of the surface of the painting. Minute samples of paint prepared as cross-sections are sometimes taken for optical examination under the microscope, and it is these that can, conveniently, be further analysed with electron microscopy to yield another level of information. Electron microscopy has a valuable role to play within the examination of paintings, be it for pigment identification alone, or at the other end of the spectrum, for informing issues around the attribution of works of art. This paper provides an overview of the use of electron microscopy in the conservation of paintings by discussing examples of work undertaken by the National Gallery of Victoria and the CSIRO. Work described includes the problem of distinguishing between restorers' original paint in a landscape by Arthur Streeton, and the examination of the ground or priming layer in a Rembrandt portrait which clarified its attribution to his studio. Copyright (2003) Australian Microbeam Analysis Society

78 FR 18664 - Culturally Significant Objects Imported for Exhibition Determinations: “Diaghilev and the Ballets...

Science.gov (United States)

2013-03-27

... Determinations: ``Diaghilev and the Ballets Russes, 1909-1929: When Art Danced With Music'' SUMMARY: Notice is... objects to be included in the exhibition ``Diaghilev and the Ballets Russes, 1909- 1929: When Art Danced... also determine that the exhibition or display of the exhibit objects at the National Gallery of Art...

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…

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

Identity, Aesthetics, Objects

Science.gov (United States)

Guerra, Gustavo

2006-01-01

In September 1990 UCLA's Wright Art Gallery opened an exhibition entitled Chicano Art: Resistance and Affirmation 1965-1985 (now usually referred to as CARA). While CARA was one of several national events displaying nonmainstream art, it was also distinctive in its politics of self-representation. The artists participating in CARA insisted that…

VIRTUAL TOUR ENVIRONMENT OF CUBA’S NATIONAL SCHOOL OF ART

Directory of Open Access Journals (Sweden)

R. K. Napolitano

2017-08-01

Full Text Available 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.

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.

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

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

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.

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

The Sulphate Effect on Lijiaxia Concrete Dam (China Gallery

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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.

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

77 FR 12878 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

Science.gov (United States)

2012-03-02

... County MPS), 23531 Cty. Rd. J.2, San Francisco, 12000144 Montezuma County Indian Camp Ranch Archeological... mi. E. of Cortez on US 160, Cortez, 12000146 Montrose County Shavano Valley Rock Art Site (Boundary...., Hernando, 12000153 Hinds County Municipal Art Gallery, 839 N. State St., Jackson, 12000154 Washington...

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.

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.

Between initial familiarity and future use – a case of Collocated Collaborative Writing

DEFF Research Database (Denmark)

Bødker, Susanne; Polli, Anna Maria

2014-01-01

these with the three above forms of practice. The initial familiarity leads to two different early practices that get in the way of each other, and the collaborative writing idea. They point instead towards a discursive sharing of individual feelings, a different kind of past experiences than anticipated in design.......This paper reports on a design experiment in an art gallery, where we explored visitor practices of commenting on art, and how they were shaped in interaction with a newly designed collocated, collaborative writing technology. In particular we investigate what potentials previous practices carry...... with them that may affect early use and further development of use. We base our analyses on interviews in the art gallery and on socio-cultural theories of artefactmediated learning and collaboration. The analyses help identify three forms of collaborative writing, which are placed in the space between...

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.

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.

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...

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.

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.

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:…

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.

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 ...

Refining the Eye: Dermatology and Visual Literacy

Science.gov (United States)

Zimmermann, Corinne; Huang, Jennifer T.; Buzney, Elizabeth A.

2016-01-01

In 2014 the Museum of Fine Arts Boston and Harvard Medical School began a partnership focused on building visual literacy skills for dermatology residents in the Harvard Combined Dermatology Residency Program. "Refining the Eye: Art and Dermatology", a four session workshop, took place in the museum's galleries and utilized the Visual…

Vyuziti pocitacove simulace pri navrhu klimatizace nove galerie v objektu Sovovych mlynu

NARCIS (Netherlands)

Lain, M.; Bartak, M.; Drkal, F.; Hensen, J.L.M.

2001-01-01

Simulation in engineering the ventilation and air-conditioning of a new art gallery in Sovovy mlýny. The paper attempts to outline the current state-of-the-art in the Czech Republic regarding the use of integrated building performance simulation as a design tool. This is illustrated by a recent

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?

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)

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.

Proua Therese nägi oma portreed alles Sõõrumaa kunstigalerii avamisel / Jaanus Kulli

Index Scriptorium Estoniae

Kulli, Jaanus, 1955-

2009-01-01

Ärimees Urmas Sõõrumaa Tallinnas Rotermanni kvartalis vastavatud kunstigalerii US Art Gallery näitusel olevast Johannes Greenbergi maalitud portreest, millel on kujutatud pianist ja laulja Therese Raide-Masing

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.

Reaching Across the Hemispheres with Science, Language, Arts and Technology

Science.gov (United States)

Sparrow, E. B.; Zicus, S.; Miller, A.; Baird, A.; Page, G.

2009-12-01

Twelve Alaskan elementary and middle school classes (grades 3-8) partnered with twelve Australian middle school classes, with each pair using web-based strategies to develop a collaborative ice-mystery fictional book incorporating authentic polar science. Three professional development workshops were held, bringing together educators and polar scientists in two IPY education outreach projects. The Alaska workshop provided an opportunity to bring together the North American teachers for lessons on arctic and antarctic science and an earth system science program Seasons and Biomes measurement protocols, as well as methods in collaborative e-writing and art in Ice e-Mysteries: Global Student Polar e-books project. Teachers worked with University of Alaska Fairbanks (UAF) and Australian scientists to become familiar with Arctic science research, science artifacts and resources available at UAF and the University of Alaska Museum of the North. In Australia, teachers received a similar project training through the Tasmania Museum and Art Gallery (TMAG) Center for Learning and Discovery on Antarctic science and the University of Tasmania. The long-distance collaboration was accomplished through Skype, emails and a TMAG supported website. A year later, Northern Hemisphere and Southern Hemisphere teacher partners met in a joint workshop in Tasmania, to share their experiences, do project assessments and propose activities for future collaborations. The Australian teachers received training on Seasons and Biomes scientific measurements and the Alaskan teachers, on Tasmanian vegetation, fauna and indigenous culture, Antarctic and Southern ocean studies. This innovative project produced twelve e-polar books written and illustrated by students; heightened scientific literacy about the polar regions and the earth system; increased awareness of the environment and indigenous cultures; stronger connections to the scientific community; and lasting friendships. It also resulted in

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.

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.

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.

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...

Investigations for a change of an excavation damaged zone with time at the 250 m gallery in the Horonobe Underground Research Laboratory

International Nuclear Information System (INIS)

Aoyagi, Kazuhei; Tsusaka, Kimikazu; Kondo, Keiji; Inagaki, Daisuke; Kubota, Kenji; Tokiwa, Tetsuya

2014-01-01

The authors have been conducting seismic and resistivity tomography surveys in a gallery of the Horonobe Underground Research Laboratory in order to investigate an extent of an Excavation Damaged Zone (EDZ) along time. The objective of this paper is to discuss an influence of fracture distribution and water saturation of a rock mass on variations in seismic velocity and the value of apparent resistivity in an EDZ. Based on the result of seismic tomography survey, the extent of a layer which has low seismic velocity was about 1.0 m from the gallery wall after excavation of the tomography area. From the results of resistivity tomography survey, the value of apparent resistivity has not changed remarkably along time. To investigate a relationship between variations in seismic velocity and density of fracture in the survey area, the authors built a three dimensional fracture model around the tomography area. From the comparison of seismic velocity with density of fracture, seismic velocity decreased almost linearly as the density of fracture increased. Also, it was found that density of fracture in the layer of low seismic velocity could be estimated using a simple numeric model. >From this result, seismic tomography survey and investigation of density of fracture are suitable method for evaluation of an EDZ. (author)

Eesti noor kunst Helsingis, Riias ja Londonis

Index Scriptorium Estoniae

2000-01-01

Ester Faimani, Jasper Zoova ja Tarrvi Laamanni ühisnäitus "Splendid!? Young art from Estonia" Helsingis Caisa kultuurikeskuses, kuraator Andres Härm ; Kiwa videokunst Riias Arsenals Museumis ja Londonis Milch Gallery's

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…

Fractal tomography and its application in 3D vision

Science.gov (United States)

Trubochkina, N.

2018-01-01

A three-dimensional artistic fractal tomography method that implements a non-glasses 3D visualization of fractal worlds in layered media is proposed. It is designed for the glasses-free 3D vision of digital art objects and films containing fractal content. Prospects for the development of this method in art galleries and the film industry are considered.

Puja: Expressions of Hindu Devotion. Guide for Educators.

Science.gov (United States)

Ridley, Sarah

This teaching packet serves as a unit by itself or as part of preparation unit for a visit to the Arthur M. Sackler Gallery to see the exhibition "Puja: Expressions of Hindu Devotion." Focusing on Hindu religious objects found in an art museum, the packet suggests connections between art and world studies themes. In addition, these…

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

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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.

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.

Klassikute menukus / Mai Levin

Index Scriptorium Estoniae

Levin, Mai, 1942-

2010-01-01

Richard Uutmaa näitus "Tuntud ja tundmatu Uutmaa" Tallinnas US Art Gallerys 12. detsembrini 2010. Richard Sagritsa näitus Rakvere Näitustemajas 31. jaanuarini 2011. Kuraator Teet Veispak, kujundaja Valeri Vinogradov

HANDOVER MANAGEABILITY AND PERFORMANCE MODELING IN

African Journals Online (AJOL)

SOFTLINKS DIGITAL

Photography libraries, art galleries and museums ... fast development of digital cameras and computer ... and other digital devices. Systematic ... requirement will consist of a graphic .... Trends of the New Age, Michael West Publishers, USA.

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

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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.

[Art-chance and art-experience in classical Greece].

Science.gov (United States)

Ban, Deokjin

2011-06-30

In Classical Greece, works defining the nature of art appeared in the various disciplines like medicine, rhetoric, dietetics, architecture and painting. Hippocratic authors tried to show that an art of medicine existed indeed. They contrasted the concept of art with that of chance, not experience that Plato and Aristotle distinguished from art. In fact there are similarities and discrepancies between Hippocratic epistemology and Platoic epistemology. Hippocratic authors maintained that the products of chance were not captured by art. They distinguished the domain of art charactered by explanatory knowledge and prediction from the domain of chance ruled by the unexplained and the unforeseeable. They minimized the role of luck and believed the role of art. Hippocratic authors thought that professional ability contained both knowledge and experience. In Hippocratic corpus, experience is a synonym of competence and usually has a positive meaning. But Plato gave empirical knowledge the disdainful sense and decided a ranking between two types of knowledge. Both Hippocratic authors and Plato held that a genuine art had connection with explanatory knowledge of the nature of its subject matter. A common theme that goes through arguments about art-chance and art-chance is the connection between art and nature. Hippocratic authors and Plato regarded art as a highly systematic process. Art provides us with general and explanatory knowledge of human nature. Art and nature is a mutual relationship. The systematic understanding of nature helps us gain the exactness of art and an exact art helps us understand nature well.

Introduction to IBS

Science.gov (United States)

... Day Art of IBS Gallery Contact Us Search Introduction to IBS Details What is IBS? Last Updated: ... tax-deductible donation. Make Donation What is IBS? Introduction to IBS Symptoms of IBS What Causes IBS? ...

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.

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.

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

Document available in extended abstract form only. The research underground rock laboratory (URL) of Mont Terri (Switzerland) was established in 1996 in a Mesozoic clay-stone formation (Opalinus Clay). It is aimed at studying the hydro-mechanical, thermal, geochemical and geophysical behaviour of argillaceous formations in the context of radioactive waste disposal. The EZ-G experiments were designed to monitor the EDZ evolution. The EZ-G08 experiment started in September 2007 to study the EDZ changes at different time scales during the tunnelling of gallery Ga08 starting from the northern part of the URL toward the end-face of the gallery Ga04. Before the excavation process started, we characterized the petrology and the structural properties of the core of the horizontal, 12-m long borehole BEZ-G5 drilled in the end-face of gallery Ga04 (first 2 meters in the shaly facies, the rest in the sandy facies). We quantified its noble gas content for studying gas transport processes in rocks and connected fracture networks. Depletion in He can be observed in the EDZ and other noble gases can also increase as desaturation processes occur. Inflows of water occurred in the borehole few weeks after its drilling until the junction of galleries Ga08 and Ga04. Water amounts of few litres were commonly released in other boreholes in the URL. We recorded the natural electrical potentials (self-potentials - SP), in BEZ-G5. SP originate from the movement of fluid, the diffusion of concentration or temperature gradients, and are sensitive to any change occurring in them. Borehole BEZ-G5 was equipped with a specific device, on which custom-made electrodes were fixed every 15 cm. The signals showed coherent perturbations during the drilling operations in the boreholes BEZ-G12 and in the end-face of the gallery Ga04. Afterwards, an early, strong but rather smooth increase of a few tens of mV, followed by a very slow decrease of much smallest amplitude, can be observed in some signals

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…

Postc(art)ographia: A Mapwork Project about Identity and Place

Science.gov (United States)

Hurren, Wanda

2008-01-01

This article presents a collection of postcards, titled "postcartographia," which is excerpted from an atlas of Mapwork and is one component of a gallery exhibition with the same title. Incorporating photography and poetic text, the postcards explore aesthetic approaches to knowing in the world, specifically, aesthetic ways of knowing places and…

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…

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.

Beyond Classroom, Lab, Studio and Field

Science.gov (United States)

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

2017-12-01

When the arts work in tandem with the sciences, the insights of these disciplines can be easily shared and teaching and learning are enriched. Our shared experiences in classroom/lab/studio instruction and in art and science based exhibitions reward all involved. Our individual disciplines cover a wide range of content- Art, Biology, Geography, Geology- yet we connect on aspects that link to the others'. We easily move from lab to studio and back again as we teach—as do our students as they learn! Art and science education can take place outside labs and studios through study abroad, international workshops, museum or gallery spaces, and in forums like the National Academies' programs. We can reach our neighbors at local public gatherings, nature centers and libraries. Our reach is extended in printed publications and in conferences. We will describe some of our activities listed above, with special focus on exhibitions: "Layers: Places in Peril"; "small problems, BIG TROUBLE" and the in-progress "River Bookends: Headwaters, Delta and the Volume of Stories In Between". Through these, learning and edification take place between the show and gallery visitors and is extended via class visits and related assignments, field trips for child and adult learners, interviews, films and panel presentations. These exhibitions offer the important opportunities for exhibit- participating scientists to find common ground with each other about their varied work. We will highlight a recent collaborative show opening a new university-based environmental research center and the rewarding activities there with art and science students and professors. We will talk about the learning enhancement added through a project that brought together a physical geography and a painting class. We will explore how students shared the form and content of their research projects with each other and then, became the educators through paintings and text of their geoscience topics on gallery walls.

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

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.

Ėriuko skerdimo menas

OpenAIRE

Uogintas, Arūnas

2008-01-01

The article discusses modern art campaigns and their representation in Lithuanian press. Strange and threatening headings of articles describing art campaigns are usually not threatening or cruel. Moreover, many of them remain unfulfilled. The article discusses a campaign arranged by a London artist B. De La Roche in Šiauliai Gallery of Art, which never took place and the artist’s promotion of the performance. Another example is E. Jans’s failure to organise the lamb slaughter performance at ...

Form as Social Commitment: The art of Giovanni Anselmo during the Anni di Piombo

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Elizabeth Mangini

2012-12-01

Full Text Available In April 1968, concurrent with the early stages of the student movement in Europe, the young Arte Povera artist Giovanni Anselmo installed his first solo exhibition at a Turin gallery. The sculptures shown there were not static objects, but rather demonstrations of invisible concepts like relativity. What emerged in Anselmo‘s first solo show and developed over the ensuing decade was a tactical resistance to the crystallization of his works into a single image or static object. This paper argues that this approach was also central to a critical understanding of the roles of the artist and the viewer during a time of great political foment in Italy and throughout Europe. I explore the relationship of Anselmo‘s sculptural interests to the currency of phenomenology in Northern Italy, the theorization of Arte Povera, in which he figures as a central protagonist, as well as to the socio-political challenges of the 1970s in Italy. Between 1967 and 1978, Anselmo endeavored to reveal tense fullness in empty spaces and to discover latent energy in seemingly inert materials by activating the viewer‘s ability to recognize them as small indications of a dynamic macrocosm. In the context of 1968 and the ensuing Anni di piombo, such macrocosmic glimpses might occasion a broadened worldview, in which the closed perceptual dialectic of self versus world could expand to include other, previously invisible, possibilities. From this expanded point of view prompted by Anselmo‘s presentation of energies, one can begin to understand, and even undermine, man-made ‗invisible‘ systems like government and class. By doing this through the form of the work rather than its explicit content, Anselmo models the notion of an artist using form as social commitment. This mode of working has resonance for many artists today, who may struggle with reconciling their material practices with political allegiances in an increasingly co-opted art market.

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...

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…

108th Convention of the American Psychological Association. Washington, DC, August 4-8, 2000

Science.gov (United States)

2000-04-01

Washington, DC--the nation's capital--celebrates a history rich in diversity and character. One of the most popular cities for sightseeing, Washington contains countless points of interest for its visitors. The world's largest museum complex, the Smithsonian Institution, invites you to explore exhibits that highlight the scientific, cultural, political, and technological developments of the United States and its people. Visit the home to original pieces of the American heritage, such as the Declaration of Independence, the Constitution, and the Bill of Rights, that have helped to shape the way we live today. The art lovers among you will delight in the seven major art galleries. See the modern art and sculpture of the Hirshhorn Museum and the newly opened Sculpture Garden; the Sackler Gallery's collection of Asian art; and the only museum devoted to the art and culture of Africa, the National Museum of African Art. In Washington, there is music in the air, from the Kennedy Center's many stages and the clubs of Georgetown and Adams Morgan to the military bands that give concerts on the Mall. Whatever your culinary desire, be it authentic Texas chili or the finest Asian cuisine, you'll find it at one of the city's internationally famous eateries. What a perfect place for APA to convene its first annual convention of the new millennium!

Tolko ljubov! / Irina Butjajeva

Index Scriptorium Estoniae

Butjajeva, Irina

2008-01-01

Tallinna Vana Viru hotelli fuajees avati maali- ja skulptuurinäitus. Korraldajaks on SED ARTE Gallery, galerist Olga Ljubaskina. 16 osaleja hulgas on Anatoli Strahhov, Sergei Jantshenko, Iris Uuk, Aivar Rihkrand, Vera Stanishevskaja, Vladimir Baciu ja skulptor Tauno Kangro

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.

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...

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…

An Inquiry of How Art Education Policies Are Reflected in Art Teacher Preparation: Examining the Standards for Visual Arts and Art Teacher Certification

Science.gov (United States)

Lim, Kyungeun

2017-01-01

Policy changes influence various aspects of art education such as K-12 art education curricula, state licensure systems, and contexts of art teacher preparation. Despite strong relationships between art education policy and practical fields, few studies have attempted to understand art education from the perspective of policy analysis. This study…

VISUAL ART APPRECIATION IN NIGERIA: THE ZARIA ART ...

African Journals Online (AJOL)

ndubuisi

2017-02-02

Feb 2, 2017 ... award a Diploma certificate in art, Nigerian College of Arts, Science and ... the activities of NCAST which was the first institution of higher learning in Nigeria to award .... The Zaria Art Society was a product of an informal discussion between .... of young men from the Zaria art school who were inspired and ...

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

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…

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)

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.

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.

From Bearing Witness to Art Exhibitions to Inspiring the Understanding of Climate Change

Science.gov (United States)

Burko, D.

2016-12-01

I intend to demonstrate how artists such as myself can influence the public discourse on climate change. I believe aesthetically compelling visualizations can transcend data and language. I will speak specifically to how I communicate scientific research to diverse populations. I have much to share since first speaking in 2012 on the Panel "Communication of Science through Art: Raison d'Etre for Interdisciplinary Communication". I then illustrated how I utilized visual cues such as archival evidence in the form of repeats, geological charts of recessional lines, graphs, symbols and Landsat maps in my large scale paintings and photographs and inspired learning. I continue to develop visual strategies delivering information on an emotional/non-verbal level. Now 4 years later, I've added the most dramatic layer to my creative process: bearing witness. I've been to the three largest ice fields in the world: Greenland, Antarctica and Argentina's Patagonia, observing the unprecedented pace of glacial melt. Those expeditions feed my practice, leading to exhibitions that begin a dialog with an audience not initially interested in science. In the past 5 years my work has appeared in 6 solo and 19 group exhibits all devoted to the environment. I make myself present in universities, museums and galleries to explain what the images are about. I require universities to include a public component: an all-college lecture or panel where the geography/environmental/sociology/geology departments participate with broad student involvement. I believe that such endeavors are worthwhile and can be models for further efforts to educate an unsuspecting audience. Artists can bridge the gap communicating to a public of art appreciators, nonscientists - how easy it is to understand geology and global warming. I believe we can even inspire attitudinal change. Aside from personal examples I will include other artists and exhibition venues contributing to this phenomenon.

Art for reward's sake: visual art recruits the ventral striatum.

Science.gov (United States)

Lacey, Simon; Hagtvedt, Henrik; Patrick, Vanessa M; Anderson, Amy; Stilla, Randall; Deshpande, Gopikrishna; Hu, Xiaoping; Sato, João R; Reddy, Srinivas; Sathian, K

2011-03-01

A recent study showed that people evaluate products more positively when they are physically associated with art images than similar non-art images. Neuroimaging studies of visual art have investigated artistic style and esthetic preference but not brain responses attributable specifically to the artistic status of images. Here we tested the hypothesis that the artistic status of images engages reward circuitry, using event-related functional magnetic resonance imaging (fMRI) during viewing of art and non-art images matched for content. Subjects made animacy judgments in response to each image. Relative to non-art images, art images activated, on both subject- and item-wise analyses, reward-related regions: the ventral striatum, hypothalamus and orbitofrontal cortex. Neither response times nor ratings of familiarity or esthetic preference for art images correlated significantly with activity that was selective for art images, suggesting that these variables were not responsible for the art-selective activations. Investigation of effective connectivity, using time-varying, wavelet-based, correlation-purged Granger causality analyses, further showed that the ventral striatum was driven by visual cortical regions when viewing art images but not non-art images, and was not driven by regions that correlated with esthetic preference for either art or non-art images. These findings are consistent with our hypothesis, leading us to propose that the appeal of visual art involves activation of reward circuitry based on artistic status alone and independently of its hedonic value. Copyright © 2010 Elsevier Inc. All rights reserved.

Development of and horizontal seams wining system by means of galleries and chambers; Demostracion de un Sistema de Explotacion de Capas Horizontales por el Metodo de Pilares y Galerias Trazadas Integramente con Maquinas de Ataque Puntual

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-07-01

The project Development of an horizontal seams wining system by means of galleries and chambers aimed on the solution of a mining problem kept unresolved during the last 35 years in Carrasconte mine, owned by the society Minero Siderurgica de Ponferrada, in the coal yield of Villablino, Leon, Spain. The problem was a horizontal seam, with a width from 2,5 to 3,5 m, with two specific characteristics; one, roof and floor extremely rigid, with a 30 m sandstone stratum by roof that practically could highly restrict the long wall face conventional system, and the other, an intercalation of shale with a width of 1,2 m and a hardness of near 400 kg/cm2 that required a suitable winning system. By means of investigation with galleries carried out by continuous miners the real width of shale intercalation was stated, an then suitable systems adopted as this width varied. So, short wall faces in areas with minimum shale were disposed, and in t areas with maximum shale width, two long wall faces each one in each different vein were designed. At the end, the borders of reserves were recovered by the conventional system of galleries and chambers. This development project has allowed to recover more than a million tons in three years by systems suitable to the different conditions of the seam. (Author)

ArtsIN: Arts Integration and Infusion Framework

Science.gov (United States)

Hartle, Lynn C.; Pinciotti, Patricia; Gorton, Rebecca L.

2015-01-01

Teaching to meet the diverse learning needs of twenty-first century, global learners can be challenging, yet a growing body of research points to the proved successes of arts-infused and integrated curricula, especially for building capacity for learning and motivation. This article presents the ArtsIN: Arts Integration and Infusion framework, a…

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

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…

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)

Performative, Arts-Based, or Arts-Informed? Reflections on the Development of Arts-Based Research in Music Therapy.

Science.gov (United States)

Ledger, Alison; McCaffrey, Tríona

2015-01-01

Arts-based research (ABR) has emerged in music therapy in diverse ways, employing a range of interpretive paradigms and artistic media. It is notable that no consensus exists as to when and where the arts are included in the research process, or which music therapy topics are most suited to arts-based study. This diversity may pose challenges for music therapists who are developing, reading, and evaluating arts-based research. This paper provides an updated review of arts-based research literature in music therapy, along with four questions for researchers who are developing arts-based research. These questions are 1) When should the arts be introduced? 2) Which artistic medium is appropriate? 3) How should the art be understood? and 4) What is the role of the audience? We argue that these questions are key to understanding arts-based research, justifying methods, and evaluating claims arising from arts-based research. Rather than defining arts-based research in music therapy, we suggest that arts-based research should be understood as a flexible research strategy appropriate for exploring the complexities of music therapy practice. © the American Music Therapy Association 2015. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

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 ...

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...

The DoD Science and Engineering Apprenticeship Program for High School Students. A Report on the Summer 1980 Program

Science.gov (United States)

1980-01-01

Park, Children’s Hospital, National Gallery of Art, and in the Blue Ridge Mountains . ACTIVE, rather than passive participation in WJAS is encouraged...perceptions of their assignments, orientation activities, communications with mentors, problems aLeas , etc. h. Evaluation of apprentices’ individual

Sauts temporels et dé-placements: Le souvenir du travail dans les machines de vision de Farocki

NARCIS (Netherlands)

Elsaesser, T.

2008-01-01

The essay argues that Harun Farocki’s films have always been poised between the institutional constraints and aesthetic faultlines of (state and television-funded) independent cinema and (commissioned) gallery art. But his films’ and installations’ moral authority and aesthetic credibility come from

The state-of-the-art of ART sealants.

Science.gov (United States)

Frencken, Jo E

2014-03-01

Sealing caries-prone pits and fissure systems is an effective caries-preventive measure. There are basically two types of sealant materials: glass-ionomer and resin-based materials. Low- and medium-viscosity glass-ionomers were initially used and showed a low level of retention. With the advent of the ART approach in the mid-nineties, high-viscosity glass-ionomers were introduced as sealant material and the retention rate of ART sealants increased substantially. As the effectiveness of a sealant is measured by its capacity to prevent (dentine) carious lesion development, sealant retention is considered a surrogate endpoint. The ART sealant protocol is described. Systematic reviews and meta-analysis covering low- medium- and high-viscosity glass-ionomer (ART) sealants have concluded that there is no evidence that either glass-ionomer or resin-based sealants prevent dentine carious lesions better. The annual dentine carious lesion development in teeth with high-viscosity glass-ionomer ART sealants over the first three years is 1%. These ART sealants have a high capacity of preventing carious lesion development. Because no electricity and running water is required, ART sealants can be placed both inside and outside the dental surgery. High-viscosity glass-ionomer ART sealants can be used alongside resin-based sealants.41:119-124

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'.

Architecture of (impossibilities: Robert Smithson's expositive spaces

Directory of Open Access Journals (Sweden)

Bráulio Romeiro

2012-06-01

Full Text Available This work investigates the North American artist Robert Smithson’s considerations on traditional expositive spaces: the museum and art gallery, as well as unusual and unexplored spaces by art up to that time. Looking through his texts we notice some enhanced perspectives and reset others, increasing limitation set on White Cube’s abstract and neutral quality and the substantiation on ideologies behind of these spaces manifestation.

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

State Arts Agency Fact Sheet: Support for Arts Education

Science.gov (United States)

Online Submission, 2015

2015-01-01

This national overview of state arts agency grants and services for arts education includes summary statistics and geographic distribution. The fact sheet uses data from Final Descriptive Reports of state arts agency grant-making activities submitted annually to the National Assembly of State Arts Agencies (NASAA) and the National Endowment for…

Performing Art-Based Research: Innovation in Graduate Art Therapy Education

Science.gov (United States)

Moon, Bruce L.; Hoffman, Nadia

2014-01-01

This article presents an innovation in art therapy research and education in which art-based performance is used to generate, embody, and creatively synthesize knowledge. An art therapy graduate student's art-based process of inquiry serves to demonstrate how art and performance may be used to identify the research question, to conduct a process…

76 FR 16842 - National Endowment for the Arts; Arts Advisory Panel

Science.gov (United States)

2011-03-25

... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES National Endowment for the Arts; Arts Advisory..., notice is hereby given that one meeting of the Arts Advisory Panel to the National Council on the Arts... (ending time is approximate): Arts Education (application review): April 14, 2011, by teleconference. This...

76 FR 70510 - National Endowment for the Arts; Arts Advisory Panel

Science.gov (United States)

2011-11-14

... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES National Endowment for the Arts; Arts Advisory..., notice is hereby given that ten meetings of the Arts Advisory Panel to the National Council on the Arts... (ending times are approximate): Arts Education (application review): November 29-December 2, 2011 in Room...

76 FR 20719 - National Endowment for the Arts; Arts Advisory Panel

Science.gov (United States)

2011-04-13

... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES National Endowment for the Arts; Arts Advisory..., notice is hereby given that nine meetings of the Arts Advisory Panel to the National Council on the Arts..., evaluation, and recommendations on financial assistance under the National Foundation on the Arts and the...

75 FR 19664 - National Endowment for the Arts; Arts Advisory Panel

Science.gov (United States)

2010-04-15

... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES National Endowment for the Arts; Arts Advisory..., notice is hereby given that four meetings of the Arts Advisory Panel to the National Council on the Arts... recommendations on financial assistance under the National Foundation on the Arts and the Humanities Act of 1965...

75 FR 35845 - National Endowment for the Arts; Arts Advisory Panel

Science.gov (United States)

2010-06-23

... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES National Endowment for the Arts; Arts Advisory..., notice is hereby given that three meetings of the Arts Advisory Panel to the National Council on the Arts... the National Foundation on the Arts and the Humanities Act of 1965, as amended, including information...

76 FR 41308 - National Endowment for the Arts; Arts Advisory Panel

Science.gov (United States)

2011-07-13

... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES National Endowment for the Arts; Arts Advisory..., notice is hereby given that two meetings of the Arts Advisory Panel to the National Council on the Arts... recommendations on financial assistance under the National Foundation on the Arts and the Humanities Act of 1965...

75 FR 41902 - National Endowment for the Arts; Arts Advisory Panel

Science.gov (United States)

2010-07-19

... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES National Endowment for the Arts; Arts Advisory..., notice is hereby given that three meetings of the Arts Advisory Panel to the National Council on the Arts... financial assistance under the National Foundation on the Arts and the Humanities Act of 1965, as amended...

75 FR 44815 - National Endowment for the Arts; Arts Advisory Panel

Science.gov (United States)

2010-07-29

... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES National Endowment for the Arts; Arts Advisory..., notice is hereby given that one meeting of the Arts Advisory Panel to the National Council on the Arts... National Foundation on the Arts and the Humanities Act of 1965, as amended, including information given in...

76 FR 28244 - National Endowment for the Arts; Arts Advisory Panel

Science.gov (United States)

2011-05-16

... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES National Endowment for the Arts; Arts Advisory..., notice is hereby given that one meeting of the Arts Advisory Panel to the National Council on the Arts... Foundation on the Arts and the Humanities Act of 1965, as amended, including information given in confidence...

76 FR 81542 - National Endowment for the Arts; Arts Advisory Panel

Science.gov (United States)

2011-12-28

... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES National Endowment for the Arts; Arts Advisory..., notice is hereby given that a meeting of the Arts Advisory Panel to the National Council on the Arts will... (ending times are approximate): Media Arts (application review): January 24-26, 2012 in Room 716. A...

75 FR 26284 - National Endowment for the Arts; Arts Advisory Panel

Science.gov (United States)

2010-05-11

... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES National Endowment for the Arts; Arts Advisory..., notice is hereby given that nine meetings of the Arts Advisory Panel to the National Council on the Arts... meeting, from 3 p.m. to 3:30 p.m. EDT, will be closed. Folk and Traditional Arts (application review...

Genetics in the art and art in genetics.

Science.gov (United States)

Bukvic, Nenad; Elling, John W

2015-01-15

"Healing is best accomplished when art and science are conjoined, when body and spirit are probed together", says Bernard Lown, in his book "The Lost Art of Healing". Art has long been a witness to disease either through diseases which affected artists or diseases afflicting objects of their art. In particular, artists have often portrayed genetic disorders and malformations in their work. Sometimes genetic disorders have mystical significance; other times simply have intrinsic interest. Recognizing genetic disorders is also an art form. From the very beginning of my work as a Medical Geneticist I have composed personal "algorithms" to piece together evidence of genetics syndromes and diseases from the observable signs and symptoms. In this paper we apply some 'gestalt' Genetic Syndrome Diagnostic algorithms to virtual patients found in some art masterpieces. In some the diagnosis is clear and in others the artists' depiction only supports a speculative differential diagnosis. Copyright © 2014 Elsevier B.V. All rights reserved.

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

Art and soul: powerful and powerless art in Singapore

OpenAIRE

T C Chang

2008-01-01

Public art in urban areas offers a window on a city’s soul. Art in the form of sculptures, monuments, and other creative expressions can inform us of the ways artists think of the urban environment, the goals of policy makers in art installations, and the way members of the public interact with art and with each other in the city. Taking Singapore as a case study, I argue that contemporary public art has the power to inform place identity and inspire community aspirations. Unlike the hard pow...

Art and brain: the relationship of biology and evolution to art.

Science.gov (United States)

Zaidel, Dahlia W

2013-01-01

Visual art, as with all other arts, is spontaneously created only by humans and is ubiquitously present to various extents in all societies today. Exploring the deep roots of art from cognitive, neurological, genetic, evolutionary, archaeological, and biological perspectives is essential for the full understanding of why we have art, and what art is about. The cognitive basis of art is symbolic, abstract, and referential thinking. However, archaeological markers of symbolic activity by early humans are not associated with art production. There is an enormously large time gap between the activity and the appearance of sporadic art by early Homo sapiens, and another large time delay before appearance of enduring practice of art. The aesthetic aspect of art is not considered to be the initial impetus for creating it. Instead, archaeological markers suggest that the early beginnings of art are associated with development of stratified societies where external visual identifiers by way of body ornaments and decorations were used. The major contributing forces for the consistency in art-making are presumed to be the formation of socioculture, intragroup cooperation, increased group size, survival of skillful artisans, and favorable demographic conditions. The biological roots of art are hypothesized to parallel aspects of our ancestry, specifically animal courtship displays, where signals of health and genetic quality are exhibited for inspection by potential mates. Viewers assess displayed art for talent, skill, communicative, and aesthetic-related qualities. Interdisciplinary discussions of art reflect the current approach to full understanding of the nature of art. © 2013 Elsevier B.V. All rights reserved.

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.

Ruler of the plane - Games of geometry

NARCIS (Netherlands)

Beekhuis, S.; Buchin, K.; Castermans, T.; Hurks, T.; Sonke, W.; Aronov, B.; Katz, M.J.

2017-01-01

Ruler of the Plane is a set of games illustrating concepts from combinatorial and computational geometry. The games are based on the art gallery problem, ham-sandwich cuts, the Voronoi game, and geometric network connectivity problems like the Euclidean minimum spanning tree and traveling

Mathematics and Martial Arts as Connected Art Forms

Science.gov (United States)

Hekimoglu, Serkan

2010-01-01

Parallels between martial arts and mathematics are explored. Misguided public perception of both disciplines, students' misconceptions, and the similarities between proofs and katas are among the striking commonalities between martial arts and mathematics. The author also reflects on what he has learned in his martial arts training, and how this…

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.

Art or Science: Operational Logistics as Applied to Op Art

Science.gov (United States)

2006-02-13

FINAL 3. DATES COVERED (From - To) 4. TITLE AND SUBTITLE Art or Science : Operational Logistics as Applied to Op Art 5a. CONTRACT... Art or Science ? Operational Logistics as applied to Operational Art By Milo L. Shank Major, USMC A paper submitted to the...than just a science . Keeping Thorpe’s work in context, it was written circa World War One, before Operational Art was an established and accepted

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...

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...

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.

Londoni maalipalavik / Jaan Elken

Index Scriptorium Estoniae

Elken, Jaan, 1954-

2010-01-01

Inglise kunstniku Damien Hirsti kolmest maalinäitusest. Michael Landy kuraatoriprojektist "Art Bin" South London Gallerys. Kunstnik Mark Rothkost rääkiva John Logani näidendi "Red" ("Punane") lavastusest Donmar Warehouse'is ja 2009 a. jaanuaris lõppenud Mark Rothko tööde näitusest Tate Modernis. Manchesteris sündinud mustanahalise kunstniku Chris Ofili retrospektiivist Tate Britainis. Näitusest "The Real Van Gogh" Royal Academy of Arts'is

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....

ARTHUR DANTO: ¿ARTE POST-HISTÓRICO O ARTE CONTEMPORÁNEO?

OpenAIRE

R., MARÍA DEL CARMEN OLEAS

2013-01-01

Resumen:El arte contemporáneo es un concepto difícil de definir y Arthur Danto, como filósofo del arte ha sido uno de los que ha tratado de hacerlo. La siguiente reflexión intenta una aproximación al pensamiento de Danto sobre el arte contemporáneo al que él llama “arte post histórico”. Para Danto, el arte ha muerto y todo lo que sucede después de su muerte es arte post histórico: es de esta manera que él define al arte contemporáneo. Desde un punto de vista filosófico, el arte contemporáneo ...

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.

75 FR 11940 - National Endowment for the Arts; Arts Advisory Panel

Science.gov (United States)

2010-03-12

... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES National Endowment for the Arts; Arts Advisory..., notice is hereby given that a meeting of the Arts Advisory Committee will be held by teleconference from... National Foundation on the Arts and the Humanities Act of 1965, as amended, including information given in...

76 FR 78316 - National Endowment for the Arts; Arts Advisory Panel

Science.gov (United States)

2011-12-16

... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES National Endowment for the Arts; Arts Advisory..., notice is hereby given that eleven meetings of the Arts Advisory Panel to the National Council on the Arts will be held at the Nancy Hanks Center, 1100 Pennsylvania Avenue NW., Washington, DC, 20506 as...

Anachronic concepts, art historical containers and historiographical practices in contemporary art

OpenAIRE

Eva Kernbauer

2017-01-01

This paper examines the historiographical potential of contemporary art, asking how artworks have been envisaged to challenge, shape and undermine art historical models and how their contribution has been taken into view by theorists. Working through art historiographical models from Kubler to Panofsky and Benjamin, it reconsiders some aspects of the contested relationship between art and art history. It proposes a reconsideration of the ‘anachronic’ as a much discussed term in recent art the...

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

Home | UMass Amherst

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People Finder Sites A-Z Search UMass Go Menu About Visit Campus Admissions Academics Student Life Extension Service Dance Fine Arts Center Galleries Music Theater UMass Athletics Intramural Sports Campus Recreation Office of Student Affairs and Campus Life Community Standards and Student Support On and Off

Foreign Language Folio. A Guide to Cultural Resources and Field Trip Opportunities in the San Francisco Bay Area for Teachers and Students of Foreign Languages, 1983-85.

Science.gov (United States)

Gonzales, Tony, Ed.; O'Connor, Roger, Ed.

A listing of San Francisco area cultural resources and opportunities of use to foreign language teachers is presented. Included are the following: museums and galleries, schools, art sources, churches, clubs, cultural centers and organizations, publications and publishing companies, restaurants, food stores and markets, travel and tourism,…

THE SPECIFICS OF ART INFORMATION AND COMMUNICATION IN ART CLASSES

Directory of Open Access Journals (Sweden)

Maja Hrvanović

2013-09-01

Full Text Available In this study, the author puts forward the hypothesis that the representation of information of artistic type in art classes affects the formation of judgement of taste as one of the most important factors for intensifying and memorising the experience of artistic content. The function of art education is to enable an individual to „read“ the work of art, to supply him with skills and knowledge necessary to recognise formally significant determinants in art. Creation of new conceptual design, functional usage of visual information in communication process, individuality in shaping their own criteria, are just some of the determinants of artistic development. Art education accorded with development of technology and visual communication is necessary for human development of young individuals and improvement of their general level of culture. Conceptually – concrete art can uncritically be understood as direct and „comprehensible“. The observer with basic artistic education has no difficulties in expressing judgement about realistic work of art, because all mental functions, by analogy, occur with the experience. Art formed in the area of symbolic self-expression, areal structure, requires special knowledge and skills to overcome sensed and decorative levels when experiencing a work of art. The classes of art education should teach the students the methods of judging the artistic quality, to significantly influence their ability of critical analysis, interpretation and formation of judgement of taste

Art Appreciation as a Learned Competence: A Museum-based Qualitative Study of Adult Art Specialist and Art Non-Specialist Visitors

Directory of Open Access Journals (Sweden)

Rajka Bračun Sova

2015-12-01

Full Text Available Since Bourdieu, it has been argued that art appreciation requires “knowledge”. The focus of this qualitative study was to examine art appreciation as a learned competence by exploring two different groups of museum visitors: art specialists and art non-specialists. The research was conducted at Moderna galerija in Ljubljana. Twenty-three adults were recruited and accompanied during their visit to the museum. Participants were requested to “think out loud”, which meant to talk about what they saw, thought, and felt about the artworks. There was a short interview conducted with each participant before entering the museum to gain insight into their art-related and museum-visiting experience. The analysis of the data revealed that some processes of art appreciation were similar within the two groups. Both art specialists and art non-specialists interact with museum objects physically and intellectually; they see contents and formal qualities as a whole; they respond emotionally to artworks; appreciation includes their personal experience; they search museum interpretation/information for their understanding. Some noticeable differences were found. Art specialists respond to artworks with more understanding and are willing to put more effort into art appreciation, whereas art non-specialists respond with less understanding and put less effort into art appreciation. This paper focuses on the differences between the two groups; reflective and spontaneous appreciation of art, objective and subjective appreciation of art and the effort put into art appreciation. The paper ends with a discussion of the implications of the study for the teaching of art and museum education.

Behind the machines

CERN Multimedia

Laëtitia Pedroso

2010-01-01

One of the first things we think about when someone mentions physics is the machines. But behind the machines, there are the men and women who design, build and operate them. In an exhibition at the Thinktank planetarium’s art gallery in Birmingham (UK), Claudia Marcelloni and her husband Neal Hartman—she is a photographer and Outreach Officer for ATLAS, while he is an engineer working on the ATLAS pixel detector—explore the human side of scientists.   The exhibition at the Thinktank Planetarium art gallery, Birmingham (UK). It all began two years ago with the publication of Exploring the mystery of matter, a book about ATLAS. “A Norwegian physicist friend, Heidi Sandaker, saw my photographs and suggested that I display them in a museum. I thought this was an interesting idea, except that the photos consisted entirely of depictions of machinery, with human beings completely absent. For me, showing the people who are behind the machines and the fascination ...

Application of PIXE to the study of Renaissance style enamelled gold jewelry

Science.gov (United States)

Weldon, M.; Carlson, J.; Reedy, S.; Swann, C. P.

1996-04-01

This study examines and compares three pieces of Renaissance style gold and enamelled jewelry owned by the Walters Art Gallery, Baltimore, MD, USA. These are a 16th century Hat Badge of Adam and Eve, a 19th century Fortitude Pendant and a Diana Pendant presumed to be of the 16th century (The Walters Art Gallery, Jewelry, Ancient to Modern (Viking, New York, 1979)), Ref. [1]. PIXE spectroscopy was applied to examine the elemental composition of the gold and of the enamels. Compositional differences, including the use of post-Renaissance colorants, were found between the enamels in separate regions of each of the three pieces. The modern colorant, chromium, was, in fact, found in all of the pieces and uranium was found in only the Diana Pendant. There are some differences in the gold purity of the three objects; there are significant differences in the solders used even within one object, the Fortitude Pendant.

Irrational Guards are Sometimes Needed

DEFF Research Database (Denmark)

Abrahamsen, Mikkel; Adamaszek, Anna; Miltzow, Tillmann

2017-01-01

In this paper we study the art gallery problem, which is one of the fundamental problems in computational geometry. The objective is to place a minimum number of guards inside a simple polygon so that the guards together can see the whole polygon. We say that a guard at position x sees a point y...... if the line segment xy is contained in the polygon. Despite an extensive study of the art gallery problem, it remained an open question whether there are polygons given by integer coordinates that require guard positions with irrational coordinates in any optimal solution. We give a positive answer...... to this question by constructing a monotone polygon with integer coordinates that can be guarded by three guards only when we allow to place the guards at points with irrational coordinates. Otherwise, four guards are needed. By extending this example, we show that for every n, there is a polygon which can...

Discovering the Art of Mathematics: Using String Art to Investigate Calculus

Science.gov (United States)

von Renesse, Christine; Ecke, Volker

2016-01-01

One goal of our Discovering the Art of Mathematics project is to empower students in the liberal arts to become confident creators of art and imaginative creators of mathematics. In this paper, we describe our experience with using string art to guide liberal arts students in exploring ideas of calculus. We provide excerpts from our inquiry-based…

Potret Diri Digital dalam Seni dan Budaya Visual

Directory of Open Access Journals (Sweden)

Kusrini Kusrini

2015-10-01

Full Text Available Selfie merupakan bentuk tidak resmi (slang dari potret diri digital (digital self-portraits. Keberadaannya semakin berkembang. National #Selfie Gallery di London pada 2013 menunjukkan bahwa jenis foto ini memiliki kelayakan untuk masuk galeri dan disebut sebagai karya seni. Sejumlah 19 seniman berfoto selfie dan hasilnya dipamerkan dalam bentuk video berdurasi singkat, masing-masing sekitar 30 detik. Untuk sampai di ruang pamer galeri, foto-foto selfie tersebut melalui tahap kurasi oleh kurator. Terdapat seleksi teknik dengan perangkat yang ada di dunia seni. Pada tahap selanjutnya, foto-foto selfie tersebut masuk galeri. Saat lolos seleksi dan dipamerkan di ruang galeri, serta dinikmati audiens seni, digital self-portraits menjadi sebuah karya seni dengan nilai isi makna seni, termasuk nilai estetis, serta nominal tertentu saat dibeli oleh kolektor. Jenis foto yang mengelilingi masyarakat kota tidak hanya selfie dan potret diri, namun semakin beragam. Di mana pun bertemu dengan foto, hingga dalam pengambilan keputusan maupun tindakan, berdasarkan pada apa yang dilihat. Di ranah ini, foto sudah menjadi bagian dari budaya masyarakat membentuk budaya visual. Dari budaya visual ini, bidang-bidang kehidupan lain ikut terpengaruh. Ketika foto menjadi bagian tidak terpisahkan dari kehidupan ataupun cara hidup masyarakat, bidang lain seperti ekonomi dan sosial turut larut di dalamnya. Perekonomian menjadikan dunia visual sebagai lahan bisnis yang menjanjikan. Dari sisi sosial, masyarakat menggantikan interaksi dan komunikasi langsung dengan media digital. Melihat dan mengukur seseorang dari relasi dari di media sosial, dan menilainya dari visual yang tertampil di jejaring sosial tersebut   Selfie is a slang form of digital self-portrait. Now, its development has been increasing. National #Selfie Gallery in London in 2013 showed the eligibility of this type to enter the gallery and called it as a work of art. There were 19 artists taking their selfie

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.

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.

Visual art appreciation in Nigeria: The Zaria art society experience ...

African Journals Online (AJOL)

There is no doubt that one of the greatest creative impetuses injected into Nigerian art was made possible by, among other things, the activities of the first art institution in Nigeria to award a Diploma certificate in art, Nigerian College of Arts, Science and Technology (NCAST). NCAST started in 1953/54 at their Ibadan branch ...

Parallel inversion of a massive ERT data set to characterize deep vadose zone contamination beneath former nuclear waste infiltration galleries at the Hanford Site B-Complex (Invited)

Science.gov (United States)

Johnson, T.; Rucker, D. F.; Wellman, D.

2013-12-01

The Hanford Site, located in south-central Washington, USA, originated in the early 1940's as part of the Manhattan Project and produced plutonium used to build the United States nuclear weapons stockpile. In accordance with accepted industrial practice of that time, a substantial portion of relatively low-activity liquid radioactive waste was disposed of by direct discharge to either surface soil or into near-surface infiltration galleries such as cribs and trenches. This practice was supported by early investigations beginning in the 1940s, including studies by Geological Survey (USGS) experts, whose investigations found vadose zone soils at the site suitable for retaining radionuclides to the extent necessary to protect workers and members of the general public based on the standards of that time. That general disposal practice has long since been discontinued, and the US Department of Energy (USDOE) is now investigating residual contamination at former infiltration galleries as part of its overall environmental management and remediation program. Most of the liquid wastes released into the subsurface were highly ionic and electrically conductive, and therefore present an excellent target for imaging by Electrical Resistivity Tomography (ERT) within the low-conductivity sands and gravels comprising Hanford's vadose zone. In 2006, USDOE commissioned a large scale surface ERT survey to characterize vadose zone contamination beneath the Hanford Site B-Complex, which contained 8 infiltration trenches, 12 cribs, and one tile field. The ERT data were collected in a pole-pole configuration with 18 north-south trending lines, and 18 east-west trending lines ranging from 417m to 816m in length. The final data set consisted of 208,411 measurements collected on 4859 electrodes, covering an area of 600m x 600m. Given the computational demands of inverting this massive data set as a whole, the data were initially inverted in parts with a shared memory inversion code, which

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.

The Influence of Art on children´s art expression in school practice

OpenAIRE

VÁŇOVÁ, Jana

2010-01-01

Diploma Thesis ?The Influence of Art on Children´s Art Expression in School Practice? Deals with Evaluation of Possibilities Arttherapeutic Elements of Roznov Art Therapy and the Ways of Use Receptive Art Therapy in Art Lessons at Secondary School. There is Described Children´s Art Expression in the Age between 12 and 15 and Possible Impact of Art Form on Shaping Children´s Art Expression. It Evaluates the Importance of Methodical Intervention of Roznov Art Therapy Elements.

The cyborg between bio-art and disturbatory art

Directory of Open Access Journals (Sweden)

Jean Cardoso

2017-06-01

Full Text Available http://dx.doi.org/10.5007/2175-8026.2017v70n2p29 The presence of the cyborg in contemporary times, as understood by the biologist and philosopher Donna Haraway in Antropologia do Ciborgue (2009, brings with it a set of signs that make up our world. Among these signs are transgender operations that the anthropologist and poet Luís Quintais criticizes in the work Uma arte do degelo (2015 by means of the performative effect of bio-art. However, when we compare this effect with the concept of disturbatory art of the philosopher Arthur Danto, present in the work The Philosophical Disenfranchisement of Art (1986, the ethics of bio-art as proposed by Quintais weakens in vitality. However, this article resorts to imaginary of the writer Fausto Fawcett in the work Favelost (2012 as way of dialoguing with the theorists present in this research in order to open perspectives to new worlds for the post-human.

Art investment in South Africa: Portfolio diversification and art market efficiency

Directory of Open Access Journals (Sweden)

Ferdi Botha

2016-09-01

Full Text Available Art has been suggested as a good way to diversify investment portfolios during times of financial uncertainty. The argument is that art exhibits different risk and return characteristics to conventional investments in other asset classes. The new Citadel art price index offered the opportunity to test this theory in the South African context. Moreover, this paper tests whether art prices are efficient. The Citadel index uses the hedonic regression method with observations drawn from the top 100, 50 and 20 artists by sales volume, giving approximately 29 503 total auction observations. The Index consists of quarterly data from the period 2000Q1 to 2013Q3. A vector autoregression of the art price index, Johannesburg stock exchange all-share index, house price index, and South African government bond index were used. Results show that, when there are increased returns on the stock market in a preceding period and wealth increases, there is a change in the Citadel art price index in the same direction. No significant difference was found between the house price index and the art price index, or between the art and government bond price indices. The art market is also found to be inefficient, thereby exacerbating the risk of investing in art. Overall, the South African art market does not offer the opportunity to diversify portfolios dominated by either property, bonds, or shares.

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…

"Disappearance and Appearances"

DEFF Research Database (Denmark)

van der Meijden, Peter Alexander

2017-01-01

Artiklen beskriver samarbejdet mellem det amsterdamske galleri Art & Project, især kendt for sin tilknytning til konceptkunsten, og den japanske konceptkunstner Matsuzawa Yutaka. I fokus er de nye kuratoriske strategier der opstod i tiden omkring 1970 og deres grænser. Én af dem er den "konceptue...

Sõõrumaa avab homme galerii / Ants Juske

Index Scriptorium Estoniae

Juske, Ants, 1956-2016

2009-01-01

17. detsembril avatakse Tallinnas Rotermanni kvartalis Roseni t. 8 Urmas Sõõrumaa eragalerii US Art Gallery avanäitus, kus on väljas 75 teost. Eksponeeritud Peet Areni, Ann Audova, Eugen Gustav Dückeri, Franz Gebhardti, Johannes Võerahansu, Eduard Wiiralti, Richard Uutmaa jpt. tööd

Visitor's Computer Guidelines | CTIO

Science.gov (United States)

Visitor's Computer Guidelines Network Connection Request Instruments Instruments by Telescope IR Instruments Guidelines Library Facilities Outreach NOAO-S EPO Program team Art of Darkness Image Gallery EPO/CADIAS ‹› You are here CTIO Home » Astronomers » Visitor's Computer Guidelines Visitor's Computer

Effects of nearshore evaporation rates on the design of seabed gallery intake systems for SWRO facilities located along the Red Sea shoreline of Saudi Arabia

KAUST Repository

Dehwah, Abdullah

2015-10-12

Feed water to seawater reverse osmosis desalination systems should have a constant salinity with minimal variation. Intake systems that extract water from shallow nearshore areas in arid regions can exhibit significant fluctuations in salinity caused by high rates of evaporation and lack of circulation. Such fluctuations in salinity could inhibit the design, construction, and operation of seabed gallery intake systems located in shallow nearshore areas, such as the Red Sea inner shelf. Water depths range from 0 to 2 m between the beach and the edge of the fringing reef in the optimal locations for the development of seabed gallery intakes along the coast of the Red Sea of Saudi Arabia. The evaporation rate in this area is between 2 and 3 m per year. The bottom consists of mostly a marine hardground containing a thin veneer of unlithified sediment and no significant cover of corals or seagrass. The rather barren nature of the bottom suggests that periodic hypersalinity may contribute to the formation of hardgrounds on the bottom by causing supersaturation of the seawater with calcium carbonate and may limit the growth of corals and grasses. To assess the changes in salinity, a conceptual model was developed which assumes that a shallow circulation cell develops between the shoreline and deeper water offshore. Lower salinity seawater should migrate landward to replace water loss caused by evaporation with seaward moving of high-salinity water occurring along the bottom to balance the flow with ultimate mixing before the reef tract. To test this circulation pattern, a series of sensors were deployed to continuously monitor the water temperature, conductivity, and salinity at the surface and at the bottom during several periods of high air temperature. Surprisingly, the results show very little variation in salinity, despite the very high evaporation loss. The water salinity ranged between 39,000 and 40,000 mg/L with no diurnal variations of significance. Based on the

REMATERIALIZED TENDENCIES IN MEDIA ART?FROM SILICON TO CARBON-BASED ART

Directory of Open Access Journals (Sweden)

DANIEL LÓPEZ DEL RINCÓN

2013-01-01

Full Text Available The importance of digitality in Media Art theories consolidated the aesthetic of dematerialization, as it shifted the value of materiality in this field. However, the advent of new forms of technological art, such as Bio Art, which uses laboratory technologies in an aesthetic way to manipulate life, demonstrates the crisis of this paradigm and the trend of rematerialization. This paper investigates the role of materiality, even in the more dematerialized realms of Media Art: the digital technologies. We focus on two art forms that combine new technologies and life sciences: Artificial life, which involves the intangible features of Media Art, and Bio Art, which interprets materiality in a radical manner, by choosing life as the raw material for artistic creation.

REMATERIALIZED TENDENCIES IN MEDIA ART? FROM SILICON TO CARBON-BASED ART

Directory of Open Access Journals (Sweden)

Daniel López del Rincón

2013-01-01

Full Text Available The importance of digitality in Media Art theories consolidated the aesthetic of dematerialization, as it shifted the value of materiality in this field. However, the advent of new forms of technological art, such as Bio Art, which uses laboratory technologies in an aesthetic way to manipulate life, demonstrates the crisis of this paradigm and the trend of rematerialization. This paper investigates the role of materiality, even in the more dematerialized realms of Media Art: the digital technologies. We focus on two art forms that combine new technologies and life sciences: Artificial life, which involves the intangible features of Media Art, and Bio Art, which interprets materiality in a radical manner, by choosing life as the raw material for artistic creation.

The artful mind meets art history: toward a psycho-historical framework for the science of art appreciation.

Science.gov (United States)

Bullot, Nicolas J; Reber, Rolf

2013-04-01

Research seeking a scientific foundation for the theory of art appreciation has raised controversies at the intersection of the social and cognitive sciences. Though equally relevant to a scientific inquiry into art appreciation, psychological and historical approaches to art developed independently and lack a common core of theoretical principles. Historicists argue that psychological and brain sciences ignore the fact that artworks are artifacts produced and appreciated in the context of unique historical situations and artistic intentions. After revealing flaws in the psychological approach, we introduce a psycho-historical framework for the science of art appreciation. This framework demonstrates that a science of art appreciation must investigate how appreciators process causal and historical information to classify and explain their psychological responses to art. Expanding on research about the cognition of artifacts, we identify three modes of appreciation: basic exposure to an artwork, the artistic design stance, and artistic understanding. The artistic design stance, a requisite for artistic understanding, is an attitude whereby appreciators develop their sensitivity to art-historical contexts by means of inquiries into the making, authorship, and functions of artworks. We defend and illustrate the psycho-historical framework with an analysis of existing studies on art appreciation in empirical aesthetics. Finally, we argue that the fluency theory of aesthetic pleasure can be amended to meet the requirements of the framework. We conclude that scientists can tackle fundamental questions about the nature and appreciation of art within the psycho-historical framework.

Problematika architektonických soutěží v oblasti muzeí umění v ČR

OpenAIRE

Doušová, Aleška

2011-01-01

This bachelor thesis describes the procedures of public procurement, specifically concerning art museum buildings. The first part is dedicated to the legal aspect of public procurement, the Czech Chamber of Architects and its competition code. Discussed also are other available methods of public procurement. The second part shows how the Gallery of West Bohemia in Pilsen and the Museum of Art Olomouc proceeded in the matter of announcing the architecture competition for their new buildings. T...

Architektur als Skulptur, Bild und Raum

OpenAIRE

Köhler, Thomas

2014-01-01

As an art museum, the Berlin Gallery aims to realise architectural projects and exhibits that lie somewhere between the fields of visual arts and architecture. A contemporary architectural position suited to its locality should characterize the museum, while the role of the museum itself and the medium of exhibition should be questioned. Its projects don’t have to be confined to the museum’s conventional exhibition space. Some structures near the museum built for the international architect...

Counseling as an Art: The Creative Arts in Counseling.

Science.gov (United States)

Gladding, Samuel T.

In this book counseling approaches with a variety of populations are examined using these creative arts: music; dance/movement; imagery; visual arts; literature; drama; and play and humor. It is noted that all of these arts are process-oriented, emotionally sensitive, socially directed, and awareness-focused. Chapter 1 discusses the history,…

How art changes your brain: differential effects of visual art production and cognitive art evaluation on functional brain connectivity.

Science.gov (United States)

Bolwerk, Anne; Mack-Andrick, Jessica; Lang, Frieder R; Dörfler, Arnd; Maihöfner, Christian

2014-01-01

Visual art represents a powerful resource for mental and physical well-being. However, little is known about the underlying effects at a neural level. A critical question is whether visual art production and cognitive art evaluation may have different effects on the functional interplay of the brain's default mode network (DMN). We used fMRI to investigate the DMN of a non-clinical sample of 28 post-retirement adults (63.71 years ±3.52 SD) before (T0) and after (T1) weekly participation in two different 10-week-long art interventions. Participants were randomly assigned to groups stratified by gender and age. In the visual art production group 14 participants actively produced art in an art class. In the cognitive art evaluation group 14 participants cognitively evaluated artwork at a museum. The DMN of both groups was identified by using a seed voxel correlation analysis (SCA) in the posterior cingulated cortex (PCC/preCUN). An analysis of covariance (ANCOVA) was employed to relate fMRI data to psychological resilience which was measured with the brief German counterpart of the Resilience Scale (RS-11). We observed that the visual art production group showed greater spatial improvement in functional connectivity of PCC/preCUN to the frontal and parietal cortices from T0 to T1 than the cognitive art evaluation group. Moreover, the functional connectivity in the visual art production group was related to psychological resilience (i.e., stress resistance) at T1. Our findings are the first to demonstrate the neural effects of visual art production on psychological resilience in adulthood.

‘Looking for Civilisation, Discovering Clark’: ‘Kenneth Clark – Looking for Civilisation’, An Exhibition at Tate Britain, 20 May – 10 August 2014

Directory of Open Access Journals (Sweden)

Matthew C Potter

2014-12-01

Full Text Available This review focuses upon the art historiographical lessons to be learned from the ‘Kenneth Clark – Looking for Civilisation’ exhibition at Tate Britain. It considers the challenges represented by art galleries choosing to present displays centred on art historians generally and Clark in particular. The political contexts that existed during Clark’s career and the recent exhibition are mapped in order to explore both how the actions of this democratic patriarch were motivated by his understanding of the shortcomings of humanist and Marxist ideologies, and how an opportunity for reassessment has presented itself since the declining dominance of the New Art History.

From the art of war to fight with art

DEFF Research Database (Denmark)

Clausen, Lars

2015-01-01

systems theory with art. Martin Nore through his visual art develops and activistic form of system theory, where therapeutic intervention turns into societal self-therapy for broken meaning horizons and unintended consequences of the current massage of the form peace/war. The activistic systems...... theoretical art, the "artivistic" perspective developed from the broken minds of war experiences, diagnosed with Post-Traumatic Stress Disorder and Traumatic Brain Injury. Since then, it has broadened the perspective to demonstrate its capacity to work with the distinction between civil society and its...... outside. This is the fight with art, where the predominant selfdescriptions in western societies are questioned on their selflimitations and insufficient strategies of deparadoxation. In Martins art, the paradox of the structural coupling of body, mind and society as both distinct from each other...

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.

Three Approaches to Teaching Art Methods Courses: Child Art, Visual Culture, and Issues-Based Art Education

Science.gov (United States)

Chang, EunJung; Lim, Maria; Kim, Minam

2012-01-01

In this article, three art educators reflect on their ideas and experiences in developing and implementing innovative projects for their courses focusing on art for elementary education majors. They explore three different approaches. The three areas that are discussed in depth include: (1) understanding child art; (2) visual culture; and (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.

How Art Changes Your Brain: Differential Effects of Visual Art Production and Cognitive Art Evaluation on Functional Brain Connectivity

Science.gov (United States)

Bolwerk, Anne; Mack-Andrick, Jessica; Lang, Frieder R.; Dörfler, Arnd; Maihöfner, Christian

2014-01-01

Visual art represents a powerful resource for mental and physical well-being. However, little is known about the underlying effects at a neural level. A critical question is whether visual art production and cognitive art evaluation may have different effects on the functional interplay of the brain's default mode network (DMN). We used fMRI to investigate the DMN of a non-clinical sample of 28 post-retirement adults (63.71 years ±3.52 SD) before (T0) and after (T1) weekly participation in two different 10-week-long art interventions. Participants were randomly assigned to groups stratified by gender and age. In the visual art production group 14 participants actively produced art in an art class. In the cognitive art evaluation group 14 participants cognitively evaluated artwork at a museum. The DMN of both groups was identified by using a seed voxel correlation analysis (SCA) in the posterior cingulated cortex (PCC/preCUN). An analysis of covariance (ANCOVA) was employed to relate fMRI data to psychological resilience which was measured with the brief German counterpart of the Resilience Scale (RS-11). We observed that the visual art production group showed greater spatial improvement in functional connectivity of PCC/preCUN to the frontal and parietal cortices from T0 to T1 than the cognitive art evaluation group. Moreover, the functional connectivity in the visual art production group was related to psychological resilience (i.e., stress resistance) at T1. Our findings are the first to demonstrate the neural effects of visual art production on psychological resilience in adulthood. PMID:24983951

Rocking Your Writing Program: Integration of Visual Art, Language Arts, & Science

Science.gov (United States)

Poldberg, Monique M.,; Trainin, Guy; Andrzejczak, Nancy

2013-01-01

This paper explores the integration of art, literacy and science in a second grade classroom, showing how an integrative approach has a positive and lasting influence on student achievement in art, literacy, and science. Ways in which art, science, language arts, and cognition intersect are reviewed. Sample artifacts are presented along with their…

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.

See Art History in a New Light: Have an Art Auction

Science.gov (United States)

Benter, Doris J.

2008-01-01

At Portledge School in Locust Valley, New York, ninth graders in their upper school study art history for one semester. The visual arts department has created a vigorous new syllabus culminating in an hour-long mock art auction. The department selects several art movements (e.g., Post-Impressionism, Cubism, Abstract Expressionism, Social Realism,…

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Journal of Biosciences. Current Issue : Vol. 43, Issue 1 · Current Issue Volume 43 | Issue 1. March 2018. Home · Volumes & Issues · Special Issues · Forthcoming Articles · Gallery of Cover Art · Search · Online submission at eBiosciences · Editorial Board · Information for Authors · Subscription ...

pubmed. mineR: An R package with text-mining algorithms to ...

Indian Academy of Sciences (India)

Journal of Biosciences. Current Issue : Vol. 43, Issue 1. Current Issue Volume 43 | Issue 1. March 2018. Home · Volumes & Issues · Special Issues · Forthcoming Articles · Gallery of Cover Art · Search · Online submission at eBiosciences · Editorial Board · Information for Authors · Subscription ...

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Journal of Biosciences. Current Issue : Vol. 43, Issue 1. Current Issue Volume 43 | Issue 1. March 2018. Home · Volumes & Issues · Special Issues · Forthcoming Articles · Gallery of Cover Art · Search · Online submission at eBiosciences · Editorial Board · Information for Authors · Subscription ...

Collagen I-induced dendritic cells activation is regulated by TNF-α ...

Indian Academy of Sciences (India)

Journal of Biosciences. Current Issue : Vol. 43, Issue 1. Current Issue Volume 43 | Issue 1. March 2018. Home · Volumes & Issues · Special Issues · Forthcoming Articles · Gallery of Cover Art · Search · Online submission at eBiosciences · Editorial Board · Information for Authors · Subscription ...

Danish Cool

DEFF Research Database (Denmark)

2016-01-01

-Petersen’s photographic book publications are exhibited in their entirety, and that his work is shown in China. Helmer-Petersen’s photography is represented in collections and museums around the world, including Museum of Modern Art, New York and Moderna Museet, Stockholm. His work is available at The Rocket Gallery...

Medications (for IBS)

Medline Plus

Full Text Available Donate Find a Doctor Join eNewsletter Sidebar × MOBILE MENU About Us What is IBS? What is IBS? Facts About IBS Gut Bacteria and IBS IBS in Men ... Art of IBS Gallery Contact Us About IBS Twitter Facebook YouTube Search Search ... About Us What is ...

neelu anand jha

Indian Academy of Sciences (India)

Journal of Biosciences. Current Issue : Vol. 43, Issue 1 · Current Issue Volume 43 | Issue 1. March 2018. Home · Volumes & Issues · Special Issues · Forthcoming Articles · Gallery of Cover Art · Search · Online submission at eBiosciences · Editorial Board · Information for Authors · Subscription ...

Artful Dodgers: An Arts Education Research Project in Early Education Settings

Science.gov (United States)

Hayes, Nóirín; Maguire, Jackie; Corcoran, Lucie; O'Sullivan, Carmel

2017-01-01

Artful Dodgers is an arts education project developed by two artists and delivered in two early years settings located in two areas of urban disadvantage. It is a music and visual arts programme designed and implemented with early years teachers of children aged 3-5 years. It explored whether the provision of high-quality arts experiences could…

Web application for marketing of digital art works and services

OpenAIRE

Vatovec, Jan

2016-01-01

The aim of the diploma thesis is to create a web application for digital artworks and services marketing. The decision to undertake this task is based on the authors’ understanding of the field and assessment that current solutions do not satisfy completely the needs of digital artists who work on the market of online subcultures built on fantasy characters (commercial and artists’ own creations). The final application comprises an interactive web gallery, auction-based marketing system for s...

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.

FLUXUS E ARTE POSTAL COMO ARTE RELACIONAL: BREVE ESTUDO

OpenAIRE

Amizo, Isadora Banducci

2014-01-01

Este artigo tem como objetivo a análise das questões que envolvem a produção da Arte postal ou Mail art, e do grupo Fluxus, difundidas ao redor do mundo a partir da década de 1960. Procura-se investigar sua aproximação com o conceito de arte relacional, exposto pelo crítico e filósofo francês Nicolas Bourriaud no livro “Estética relacional”. Para isso, são revisadas algumas das temáticas que envolvem as duas expressões artísticas destacando–se a produção de alguns de seus principais expoentes...

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....

A national collection on the drawing board

DEFF Research Database (Denmark)

Svenningsen, Jesper

2017-01-01

Even before there was talk of a central collection of drawings and fine-art prints – what would eventually become the Royal Collection of Graphic Art in 1835 (Den kgl. Kobberstiksamling, formerly known as The Royal Collection of Prints and Drawings) – Danish drawings were already being collected...... on a grand scale. During the period 1810 to 1832, the Royal Danish Academy of Fine Arts built a large collection of recent Danish drawings, and the director of the Royal Picture Gallery, J.C. Spengler, personally collected sheets by older artists. This article delves into the history of these two...

FATES OF RUSSIAN ART IN THE YEARS OF REVOLUTION AND CIVIL WAR (PECULIARITIES OF A.A. RYBNIKOV’S CREATIVE WORK

Directory of Open Access Journals (Sweden)

Галина Владимировна Аксенова

2017-12-01

Full Text Available The article is devoted to the fate of the intellectuals who came over to the Soviet power and participated in the revolutionary process. The analysis is carried out on the example of the life and work of artist Alexei Rybnikov (1887-1949, who came from a merchant family, initially received economic education, graduated from Kharkov school of painting and drawin-gand participated in the exhibitions of “Jack of diamonds”.There are considered the peculiarities of his pre-revolutionary art. The author notes the role of the artist in the rescue of the unique art collections in the years of his work in the People’s Commissariat for Education. There is shownhow the Revolution and the Civil war, the nationalization and requisition of artistic values changed the processes of museum construction in Russia and then the Soviet Union. The author points out that the process of nationalization of the historical and artistic values revealed one of the important issues related to the conservation of works of art - the problem of restoration. The solution to this problem was associated with the need to study the technological characteristics of the paintings by old masters, to record the physical condition of all existing works of art, to describe its technical condition. There is shown that the practical work of rescue and restoration of the old masters’ heritage, which was carried out at the State Tretyakov gallery and the Hermitage by artists, technologists, photographers and scientists (chemists and physicists, led to the discovery of new methods of paintings salvation. Russian artist Alexei Rybnikov began his career before the revolution of 1917 as a painter, book designer and muralist.Like many other representatives of this profession, at first he became an officer of the People’s Commissariat for Education, then an employee of a museum. This path of a free artist’s transformation into a serious museum employee gave the world a new way of

Arte y Publicidad: Elementos para debate Art and Advertising: Issues for Debate

Directory of Open Access Journals (Sweden)

Alejandra Walzer

2010-07-01

Full Text Available En este artículo se presentan algunos elementos para el debate en torno a la relación entre publicidad y arte. Algunos autores han señalado que la publicidad es el arte en la era de la muerte del arte, sin embargo, discutiremos esta afirmación tomando como punto de anclaje la diferente lógica de estos dos campos de la producción imaginística y estética. Para ello nos centraremos en los fines, en los destinatarios y en la autoría, tanto en lo referido a las artes como a la publicidad.This article presents an advance for discussion about the relationship between advertising and art. Some authors have argued that advertising is an art in times when art has died. However, we will discuss this statement considering the logic of these two different fields, both image and aesthetic production. To that effect, we will focus on the purposes, addressees and authorship, all of them in regard to the arts and advertising.

Pärnus on uus nüüdiskunsti galerii!

Index Scriptorium Estoniae

2004-01-01

17. VI Pärnus Lõuna t. 20 avatud eksperimentaalne Rael Artel Gallery keskendub esimesel hooajal eelkõige foto ja sound art'i eksponeerimisele. Kuraatorid: Anu Allas, Andreas W, EKA kunstiteaduse üliõpilased Marion Tupits, Aleksander Tsapov, Urmas Oja. Galeristi Rael Arteli kureeritud avanäitusel "Jagatud kehad" on väljas Eveli Variku, Tanja Muravskaja, Imre Malva, Andreas W ja Haide Rannakivi tööd. Galerii audiogalerii avatakse Projekt Unisoni (Hello Upan, Raul Keller, Heikki Tikas) mürateosega "DOHC"

Astral nomads: Maslov, Khalfin, Blinova, Dvinyaninov

OpenAIRE

Sorokina, Yuliya

2015-01-01

Tiré du site Internet de Onestar Press: "Editor – Yuliya Sorokina http://astralnomads.net/ project done with the support of: HIVOS, Open Society Foundations – with contribution of the Arts and Culture Program of Budapest, Goethe-Institute Almaty. This book was produced in the context of Art Dubai’s Marker, a curated not-for-profit gallery programme that concentrates each year on a particular theme or geography. (www.artdubai.ae/marker). The 2014 edition of Marker is curated by Slavs and Tatar...

現代日本ファッションデザインの研究

OpenAIRE

高木, 陽子; 成実, 弘至; 西谷, 真理子; 堀, 元彰

2011-01-01

A three year multidisciplinary research project on Tokyo Fashion is concluding this year with an exhibition on contemporary Tokyo fashion design from a sociological, editor’s and art historians view in dialogue with designers symbolizing Tokyo fashion today. In the 1980s, both Tokyo and Antwerp were the cradles of cutting-edge fashion taking the lead in changing the Fashion System. The exhibition “6+ Antwerp Fashion” at the Tokyo Opera City Art Gallery (11 April-28 June, 2009), compared fashi...

Arte sin mirada, arte sin emoción

OpenAIRE

Eraso Fernández, Elena

2013-01-01

En la presente propuesta educativa de carácter empírico se realiza un análisis experimental sobre la efectividad de la imagen a través de diferentes lecturas de la obra de arte, para lograr el desarrollo de capacidades emocionales y disfrute en educación secundaria. Se trata de una investigación apoyada en dos pilares fundamentales: la imagen artística, y las diferentes lecturas que se realizan de una obra de arte, para desarrollar sentimiento y deleite en el alumnado. Máster Universitario...

Join the Art Club: Exploring Social Empowerment in Art Therapy

Science.gov (United States)

Morris, Frances Johanna; Willis-Rauch, Mallori

2014-01-01

Social Empowerment Art Therapy (SEAT) aims to address the stigma of mental illness through the artistic empowerment of participants. The model was developed within an inpatient psychiatric setting from observations of a shared governance structure that empowered residents. Incorporating an open art studio approach and social action art therapy,…

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)

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....

Art Appreciation as a Learned Competence: A Museum-Based Qualitative Study of Adult Art Specialist and Art Non-Specialist Visitors

Science.gov (United States)

Bracun Sova, Rajka

2015-01-01

Since Bourdieu, it has been argued that art appreciation requires "knowledge". The focus of this qualitative study was to examine art appreciation as a learned competence by exploring two different groups of museum visitors: art specialists and art non-specialists. The research was conducted at Moderna galerija in Ljubljana. Twenty-three…

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Alok Bhattacharya1. School of Life Sciences and Information Technology, Jawaharlal Nehru University, New Delhi 110 007, India. Journal of Biosciences. Current Issue : Vol. 43, Issue 1 · Current Issue Volume 43 | Issue 1. March 2018. Home · Volumes & Issues · Special Issues · Forthcoming Articles · Gallery of Cover Art ...

Knowing Their Place: Feminist Understandings and Perceptions of Women Adult Educators in Museums

Science.gov (United States)

Clover, Darlene E.; Sanford, K.

2016-01-01

Arguing gender inequity remains one of the biggest challenges of our time, and framed within the concept of "pedagogic contact zones", our article shares findings from a five-year feminist, cross-national study of women adult educators and community practitioners in public museums and art galleries in Canada and the United Kingdom.…

We Spent Our Summer Chasing Unicorns: A Young Adult Reading Game Update.

Science.gov (United States)

Edgerton, Cathi

1986-01-01

Describes a young adult summer reading game which is offered in three age-level versions from grades 1 through 12 at Enoch Pratt Free Library (Maryland). Benefits of young adult reading games in public libraries, game rules and sample questions, and the game finale visit to Walters Art Gallery are highlighted. (EJS)

NSU Art Museum Fort Lauderdale | Art Museum in Fort Lauderdale

Science.gov (United States)

NSU Art Museum Fort Lauderdale Visit Admissions Hours & Admission Policies & Accessibility Airports Shop & Dine About the Café & Store Store Café Menu Art Exhibitions Currently on View Thursday 2-for-1 specials on wine and craft beer in the Museum Café, and hands-on art projects for all

Understanding How College Students Describe Art: An Analysis on Art Education in China

Directory of Open Access Journals (Sweden)

Hong Wang

2015-05-01

Full Text Available This study aims to explore how Chinese college students appreciate art as reflected in their descriptions of an artwork. Students’ descriptions were defined by a content analysis with respect to opinions and facts, art elements and principles. A questionnaire was also used to investigate students’ attitudes toward art education. 85 students who were divided into four groups participated in the study. The results showed: (1 participants were more familiar with art appreciation than art elements and principles; (2 there was a slight but no significant difference between students’ describing facts and opinions; (3 participants had significantly higher scores on describing art elements than describing art principles; (4 among all participants with regard to all elements and principles, there was a significant difference of describing space between students of art education and students of music education, and also, there was a significant difference of describing value between Chinese language students and other students. The results suggested that participants, including those of art education, had poor knowledge and strategies of understanding art, implying art education in China may have ended up with failure.

Teaching Astronomy Through Art: Under Southern Skies -- Aboriginal and Western Scientific Perspectives of the Australian Night Sky

Science.gov (United States)

Majewski, S. R.; Boles, M. S.; Patterson, R. J.

1999-12-01

We have created an exhibit, Under Southern Skies -- Aboriginal and Western Scientific Perspectives of the Australian Night Sky, which has shown since June, 1999 in newly refurbished exhibit space at the Leander McCormick Observatory. The University of Virginia has a long and continuing tradition of astrometry starting with early parallax work at the McCormick Observatory, extending to our own NSF CAREER Award-funded projects, and including a long-term, ongoing southern parallax program at Mt. Stromlo and Siding Springs Observatories in Australia. Recently, through a gift of Mr. John Kluge, the University of Virginia has obtained one of the most extensive collections of Australian Aboriginal art outside of Australia. The goal of our exhibit is to unite the University's scientific, artistic and cultural connections to Australia through an exhibit focusing on different perspectives of the Australian night sky. We have brought together Australian Aboriginal bark and canvas paintings that feature astronomical themes, e.g., Milky Way, Moon, Magellanic Cloud and Seven Sisters Dreamings, from the Kluge-Ruhe and private collections. These paintings, from the Central Desert and Arnhem Land regions of Australia, are intermingled with modern, large format, color astronomical images of the same scenes. Descriptive panels and a small gallery guide explain the cultural, artistic and scientific aspects of the various thematic groupings based on particular southern hemisphere night sky objects and associated Aboriginal traditions and stories. This unusual combination of art and science not only provides a unique avenue for educating the public about both astronomy and Australian Aboriginal culture, but highlights mankind's ancient and continuing connection to the night sky. We appreciate funding from NSF CAREER Award #AST-9702521, a Cottrell Scholar Award from The Research Corporation, and the Dept. of Astronomy and Ruhe-Kluge Collection at the University of Virginia.

VERBAL IN FINE ARTS: USE OF QUOTES, WORDS AND EXPRESSIONS IN MODERN ART MEMES

Directory of Open Access Journals (Sweden)

Sapanzha, O.S.

2017-06-01

Full Text Available The article is dedicated to the analysis of verbal art memes as a phenomenon of modern network communication. Based on the typology of art memes (visual, animation, verbal and synthetic we provide the characteristics of the tools used in the construction of verbal art memes. The main method of creating art memes is the method of appropriation. The main device that creates new meanings of artistic images in verbal art memes is the inclusion of speech elements in the work of art. Unlike visual art memes, using professional art of the XX century, a verbal art meme is mass scale by its origin and understandable to a wide audience of network users and consumers of mass art content.

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.

Writing Art and Creating Back: What Can We Do With Art (History)?

NARCIS (Netherlands)

Lerm Hayes, C.M.

2015-01-01

The roles and borders of art and Art History are not stable. Christa-Maria Lerm Hayes argues that this has been the case since the beginnings of our modern understanding of art, and from the beginnings of the academic discipline of Modern and Contemporary Art History - inaugurated by a curator at

Taste in Art-Exposure to Histological Stains Shapes Abstract Art Preferences.

Science.gov (United States)

Böthig, Antonia M; Hayn-Leichsenring, Gregor U

2017-01-01

Exposure to art increases the appreciation of artworks. Here, we showed that this effect is domain independent. After viewing images of histological stains in a lecture, ratings increased for restricted subsets of abstract art images. In contrast, a lecture on art history generally enhanced ratings for all art images presented, while a lecture on town history without any visual stimuli did not increase the ratings. Therefore, we found a domain-independent exposure effect of images of histological stains to particular abstract paintings. This finding suggests that the 'taste' for abstract art is altered by visual impressions that are presented outside of an artistic context.

Metamorphosing art: multimedia spectacles as new forms of art and education

OpenAIRE

Santana, Helena; Santana, Rosário

2004-01-01

The interaction of different domains of knowledge and art, namely music, theatre, design, mathematics, physics… contributes to organise a musical performance that has an original form and develops new forms of education. Using different art forms – BACH2CAGE - is an original spectacle who confluences different domains of knowledge, communication and art. “More than a performance, Bach2Cage is a process, an experimental laboratory in crossing music/performing arts with multimedia/digital ...

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)

A singular art : a theoretical and artistic survey on miniature and hybrid possibilities of traditional arts in contemporary art

OpenAIRE

Şener, Seval

2007-01-01

Ankara : The Department of Graphic Design and the Institute of Fine Arts of Bilkent University, 2007. Thesis (Master's) -- Bilkent University, 2007. Includes bibliographical references leaves 81-83 The aim of this study is to point out the problems which are stemmed from the use of traditional arts, particularly miniature, in contemporary art. A theoretical survey on seeing and representation of traditional arts and miniature was made. The result of the survey is that tradit...

Brazilian Folk Art as a possibility of multicultural teaching of the visual arts

Directory of Open Access Journals (Sweden)

Amanda Cristina Figueira Bastos de Melo

2016-10-01

Full Text Available The present article establishes an overview of the relationship between culture and the teaching of Art in Brazil, reflecting about multiculturalism in the teaching of Visual Arts through Folk Art. It is based on a literature review, analysis of works of art and their relation to multicultural issues. The study highlights the importance of Folk Art as a source of multicultural studies, as well as the need to deal with these issues within the school environment. There has not been much discussion about the topic, especially regarding Folk Art. The research concludes that it is possible to teach multicultural Art through an approach of the Folk Art, as it enables a better approximation to the learners’ universe and contribute for the development of their critical, reflexive and esthetic abilities.

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...

Fitossociologia de dois trechos inundáveis de Matas de Galeria no Distrito Federal, Brasil Phytosociology of two swamped portions of gallery forests in Distrito Federal, Brazil

Directory of Open Access Journals (Sweden)

Ernestino de Souza Gomes Guarino

2005-09-01

Full Text Available As Matas de Galeria do bioma Cerrado possuem peculiaridades fisionômicas e florísticas que permitem separá-las em dois subtipos: "não-inundável", quando em solos bem drenados; e "inundável", o subtipo menos estudado, em solos mal drenados. O presente trabalho objetivou caracterizar estrutural e floristicamente dois trechos inundáveis das matas dos córregos Acampamento (15°35'S; 48°10'W e Riacho Fundo (15°55'S; 48°02'W no Distrito Federal (DF. Para isso foi alocada em cada Mata uma grade de 160×50 m (0,8 ha, composta por 40 parcelas de 10×20 m (200 m². Todos os indivíduos com diâmetro a 1,30 m da altura do solo (DAP > 3,0 cm foram amostrados, incluindo aqueles mortos ainda em pé. Foram amostrados 6.078 indivíduos, sendo 3.030 no trecho do Acampamento (33 famílias, 49 gêneros e 60 espécies e 3.048 no Riacho Fundo (30 famílias, 41 gêneros, 53 espécies. A área basal e a diversidade (H' calculada para os trechos foram de 47,96 m²/ha e 2,99 nats/ind. (Acampamento, e 41,28 m²/ha e 2,84 nats/ind. (Riacho Fundo, respectivamente. Se comparados com matas anteriormente estudadas no DF os valores de diversidade são baixos, estando na mesma magnitude indicada para as Matas de Brejo (Higrófilas do sudeste brasileiro. Os índices de similaridade indicaram alta semelhança qualitativa (Sørensen 58,0% e quantitativa (Morisita 70,6% entre os trechos estudados, embora uma classificação por TWINSPAN tenha gerado dois grupos distintos, cada qual vinculado a um dos trechos. Os resultados reforçam indicações anteriores de que as Matas de Galeria do DF, ou trechos similares destas, inundáveis ou não, possuem comunidades arbóreas particulares, as quais estão relacionadas à bacia hidrográfica na qual a Mata esta inserida e ao padrão determinante da drenagem do solo.Gallery forests in the Cerrado biome possess physiognomic and floristic peculiarities that allow its division in two subtypes: "non-swamp" located in well drained

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)

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...

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.

What makes an art expert? Emotion and evaluation in art appreciation.

Science.gov (United States)

Leder, Helmut; Gerger, Gernot; Brieber, David; Schwarz, Norbert

2014-01-01

Why do some people like negative, or even disgusting and provocative artworks? Art expertise, believed to influence the interplay among cognitive and emotional processing underlying aesthetic experience, could be the answer. We studied how art expertise modulates the effect of positive-and negative-valenced artworks on aesthetic and emotional responses, measured with self-reports and facial electromyography (EMG). Unsurprisingly, emotionally-valenced art evoked coherent valence as well as corrugator supercilii and zygamoticus major activations. However, compared to non-experts, experts showed attenuated reactions, with less extreme valence ratings and corrugator supercilii activations and they liked negative art more. This pattern was also observed for a control set of International Affective Picture System (IAPS) pictures suggesting that art experts show general processing differences for visual stimuli. Thus, much in line with the Kantian notion that an aesthetic stance is emotionally distanced, art experts exhibited a distinct pattern of attenuated emotional responses.

The Art of Teaching the Arts: A Workshop for High School Teachers

Science.gov (United States)

Annenberg Media, 2005

2005-01-01

"The Art of Teaching the Arts: A Workshop for High School Teachers" is an eight-part professional development workshop for use by high school dance, music, theatre, and visual art teachers. The workshop examines how principles of good teaching are carried out in teaching the arts at the high school level. In the eight one-hour video programs,…

En busca del arte contemporáneo: exposiciones de arte en Bucaramanga 1960-1979

Directory of Open Access Journals (Sweden)

Andrés Leonardo Caballero

2012-01-01

Full Text Available Este artículo expone el ambiente artístico vivido en Bucaramanga durante las décadas de 1960 y 1970. Exposiciones y concursos de arte fueron organizados en la ciudad por diversas instituciones, sin embargo, no generaron los espacios suficientes para dar apoyo a los nacientes artistas educados por los distinguidos pintores de la ciudad, egresados de escuelas academicistas europeas. Bucaramanga era una ciudad carente de formación en artes plásticas a nivel profesional, y la mayoría de sus artistas complementaba o iniciaba su formación artística fuera del departamento de Santander, anulándose la posibilidad de un arte contemporáneo generado desde la región. Fue hasta 1973 que Jorge Mantilla Caballero organizó un colectivo artístico que apostaba por el arte contemporáneo, y así empezó a solidificar lo que en esa época proclamaba la esfera nacional e internacional de las artes plásticas. En el artículo se documentó la transición del arte costumbrista a las tendencias y temáticas del arte contemporáneo, tomando como fuente primaria la literatura artística de la época, especialmente fuentes periódicas y catálogos de arte.

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...

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.

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.

Approximation algorithms for guarding holey polygons ...

African Journals Online (AJOL)

Guarding edges of polygons is a version of art gallery problem.The goal is finding the minimum number of guards to cover the edges of a polygon. This problem is NP-hard, and to our knowledge there are approximation algorithms just for simple polygons. In this paper we present two approximation algorithms for guarding ...

Outreach to Science Faculty and Students through Research Exhibitions

Science.gov (United States)

Chan, Tina; Hebblethwaite, Chris

2014-01-01

Penfield Library at the State University of New York at Oswego (SUNY Oswego) has a gallery exhibit space near the front entrance that is used to showcase student-faculty research and art class projects. This article features the library's outreach efforts to science faculty and students through research exhibitions. The library held an exhibition…

The Warren Cup: Highlighting Hidden Histories

Science.gov (United States)

Frost, Stuart

2007-01-01

Contemporary artists and art galleries have been more active than museums in representing gay and lesbian culture in public spaces in recent decades. However same-sex relationships have a long history that is reflected in the collections of museums that have material from the classical world. The culture of ancient Greece and Rome was less…

MEANING, VALUE, IMPORTANCE IN ARTS AND THE ART OF MUSIC

Directory of Open Access Journals (Sweden)

Fatih Bingol

2016-09-01

Full Text Available In the journey of reaching beauty, which has possibly been a basic motivation of art, there has been attempts to define beauty, In this respect, several questions have been addressed such as What is beauty? Are there any criteria for generalizing the concept of beauty? Is beauty a feature that beings bear? Or, is it us to find them beautiful? Meaning, importance and value have been some of the basic issues in the philosophy of art. Accordingly, there has been some explanations made from various philosophical views. In this paper, the issues of meaning, importance and value in art, from general definitions toward the art of music, are presented from formalist, referentialist and expressionist views. The purpose of this paper is to present some phiolophical views with regard to the issues of meaning, importance and value in the art of music.

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

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

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

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...

Globalization of the art market [emerging art markets

NARCIS (Netherlands)

Velthuis, O.

2015-01-01

Since the 1980s art markets have developed rapidly outside of Europe and the USA. In the so-called BRIC countries (Brazil, Russia, India, and China) this development has been particularly dynamic. With aggregate sales estimated at €11.5 billion, China is the second largest market for art and

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)

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....

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)

Art, anatomy, and medicine: Is there a place for art in medical education?

Science.gov (United States)

Bell, Lawrence T O; Evans, Darrell J R

2014-01-01

For many years art, anatomy and medicine have shared a close relationship, as demonstrated by Leonardo da Vinci's anatomical drawings and Andreas Vesalius' groundbreaking illustrated anatomical textbook from the 16th century. However, in the modern day, can art truly play an important role in medical education? Studies have suggested that art can be utilized to teach observational skills in medical students, a skill that is integral to patient examination but seldom taught directly within medical curricula. This article is a subjective survey that evaluates a student selected component (SSC) that explored the uses of art in medicine and investigates student perception on the relationship between the two. It also investigates whether these medical students believe that art can play a role in medical education, and more specifically whether analyzing art can play a role in developing observational skills in clinicians. An "Art in Medicine" 8-week course was delivered to first year medical students at Brighton and Sussex Medical School. The use of art to improve observational skills was a core theme throughout. Feedback from the students suggests that they believe a strong association between art and medicine exists. It also showed a strong perception that art could play a role in medical education, and more specifically through analyzing art to positively develop clinical observational skills. The results of this subjective study, together with those from research from elsewhere, suggest that an art-based approach to teaching observational skills may be worth serious consideration for inclusion in medical and other healthcare curricula. © 2014 American Association of Anatomists.

The Artful Teacher: A Conceptual Model for Arts Integration in Schools

Science.gov (United States)

Chemi, Tatiana

2014-01-01

This article addresses specific issues within arts-integration experiences in schools. Focusing on the relationship between positive emotions, learning, and the Arts, the article discusses empirical data that has been drawn from a research study, Making the Ordinary Extraordinary: Adopting Artfulness in Danish Schools. When schools integrate the…

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)

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.