Ownership of South African street art and the protection of cultural heritage resources

The development of graffiti into an accepted art form, street art, is a cause of concern for South African property owners. The current position in South African property law regarding the original acquisition of ownership suggests that the creation of street art on movable property belonging to another could result in the transfer of ownership. Ownership of the movable may transfer via accessio to the street artist provided that the artwork changes the nature of the movable. This would occur even if the street artist does not act in good faith because bona fides is not a requirement for the original acquisition of ownership via accessio. This anomaly requires that the South African law on accession in the case of pictura be developed such that good faith be a requirement for the transfer of ownership in this format. With the development and growing popularity of the art form the likelihood of this legal anomaly is becoming a greater possibility. Indeed, the popularity of British street artist, Banksy, has provided numerous examples of contested ownership, albeit within English law. Banksy artworks are collectable and financially valuable. Consequently, not only are they desirable but many of his street artworks are considered to be examples of British cultural heritage and as such may be worthy of protection and preservation. These cases highlight the growing need in South Africa to clearly identify who South African street artworks belong to and, to identify any South African street art that warrants cultural heritage protection. The legislation regarding the protection of South African cultural heritage resources has not yet been extended to any street artworks. Yet there are examples of street art in South Africa that meet the requirements for cultural heritage status or which have the characteristics of cultural heritage resources. The extension of cultural heritage resource status to South African street artworks that are culturally significant could assist in the protection and preservation of these resources. However, the effectiveness of the cultural heritage legislation, in particular the National Heritage Resources Act 25 of 1999, is limited. There are several problematic aspects in this Act. This is of great concern as the issues effect all South Africa’s cultural heritage resources (not just street art which may qualify for such status). However, these issues could be responded to through amendments to the legislation. Significantly, the National Heritage Resources Act seeks to deprive private owners of their property as it seeks to regulate what owners can do with cultural heritage property which they own. However, as it stands there are far too many challengeable issues in this legislation to justifiably deprive this property in terms of s25 of the Constitution of the Republic of South Africa, 1996. This renders significant portions of the National Heritage Resources Act inoperable. Consequently, the amendment of this legislation is necessary to ensure the purpose of the legislation i.e. to ensure the protection and preservation of the South Africa’s cultural heritage resources through the deprivation of property rights or indeed, if necessary, through the expropriation of property.College of LawLL. D

The landscapes of public lunatic asylums in England, 1808-1914

EThOS - Electronic Theses Online ServiceGBUnited Kingdo

Freedom of testation : a memento of capitalist patriarchy

The South African concept of freedom of testation is one of the most absolute concepts of freedom of testation in westernised legal systems. It is suggested that the South African concept of freedom of testation is a memento of capitalist patriarchy. As the South African legal system practices a nearly absolute concept of freedom of testation, capitalist patriarchy has maintained masculine control of property in South Africa and perpetuated the systems of male dominance prevalent in South Africa. Freedom of testation allows for wealth to pass from one male to another. It also allows entrenched gender roles to continue by excluding women from inheriting. Thus the South African law of testate succession and its central concept of freedom of testation allows for discrimination on the ground of gender.JurisprudenceLL.

Organisational cultures, patriarchal closure and women managers : in what ways do organisational cultures act as a means of patriarchal closure to exclude and/or marginalise women managers?.

SIGLEAvailable from British Library Document Supply Centre-DSC:DXN028073 / BLDSC - British Library Document Supply CentreGBUnited Kingdo

Vibration Isolation Design for the Micro-X Rocket Payload

Micro-X is a NASA-funded, sounding rocket-borne X-ray imaging spectrometer that will allow high precision measurements of velocity structure, ionization state and elemental composition of extended astrophysical systems. One of the biggest challenges in payload design is to maintain the temperature of the detectors during launch. There are several vibration damping stages to prevent energy transmission from the rocket skin to the detector stage, which causes heating during launch. Each stage should be more rigid than the outer stages to achieve vibrational isolation. We describe a major design effort to tune the resonance frequencies of these vibration isolation stages to reduce heating problems prior to the projected launch in the summer of 2014.Comment: 6 pages, 7 figures, LTD15 Conference Proceeding

Language Teachers and Their Trajectories Across Technology-Enhanced Language Teaching: Needs and Beliefs of ESL/EFL Teachers

In this article, we present the initial results of the first phase of our international Research Network, which sets out to revisit the current needs of language teachers in terms of training to achieve the integration of technology within their educational contexts. We focus on the type of needs and their order of priority from the viewpoint of English as a Second/Foreign Language (ESL/EFL) teachers and suggest some recommendations for training programs. These data, collected via an online questionnaire distributed in several countries, were analyzed quantitatively and qualitatively in relation to participants’ perceptions of needs regarding language education technology, as well as participants’ perceptions of the “ideal” teacher, and their relation to the use of technology. Results indicate that despite overall satisfaction regarding training received, many teachers mention their need for a post-training follow-up. They also express interest in developing “learning task design” skills and in exploring course management platforms such as Moodle. Furthermore, while most participants fully or partially agree with the relationship between technology and excellence in language teaching, their definition of the “ideal” language teacher rarely includes the use of technology. A shift in “ideal” teacher beliefs seems, therefore, necessary for better adoption and use of technology in language education

A DECADE-BASELINE STUDY OF THE PLASMA STATES OF EJECTA KNOTS IN CASSIOPEIA A

We present the analysis of 21 bright X-ray knots in the Cassiopeia A supernova remnant from observations spanning 10 yr. We performed a comprehensive set of measurements to reveal the kinematic and thermal state of the plasma in each knot, using a combined analysis of two high energy resolution High Energy Transmission Grating (HETG) and four medium energy resolution Advanced CCD Imaging Spectrometer (ACIS) sets of spectra. The ACIS electron temperature estimates agree with the HETG-derived values for approximately half of the knots studied, yielding one of the first comparisons between high resolution temperature estimates and ACIS-derived temperatures. We did not observe the expected spectral evolution—predicted from the ionization age and density estimates for each knot—in all but three of the knots studied. The incompatibility of these measurements with our assumptions has led us to propose a dissociated ejecta model, with the metals unmixed inside the knots, which could place strong constraints on supernova mixing models.United States. National Aeronautics and Space Administration (Award NNX10AE25G)National Science Foundation (U.S.) (Partnerships in Astronomy & Astrophysics Research and Education Grant AST-0849736)United States. National Aeronautics and Space Administration (Earth and Space Science Fellowship)United States. National Aeronautics and Space Administration (Harriet Jenkins Predoctoral Fellowship Program)Vanderbilt University (Provost Graduate Fellowship