Soil-Structure Interaction on a Shallow Rigid Circular Foundation: SH Wave Source from Near-Field Excitations

A closed-form wave function analytic solution is presented in this article regarding the two-dimensional scattering and diffraction of a flexible wall sitting on a rigid shallow circular foundation embedded in an elastic half-space that is activated by a nearby anti-plane line source such as a blast caused by underground construction or mineral exploration or a near-field fault rupture, using similar methodology as the other paper in a series [Lee and Luo, 2013]. These wave propagation influences, although often treated as a transient process, may be simulated as linear combinations of steady-simple harmonic responses as studied in this article. Ground surface displacements spectra for wide-band of incident wave frequencies are calculated. Based on the spectra obtained, the dependence of near-field ground displacements are shown with respect to the rise-to-span ratio of foundation profile, frequency of incident waves, distance of source from the foundation, and mass ratios of various media (foundation-structure-soil). The screening effect of rigid foundation upon ground motions behind grazing incident waves is also presented.     

Ghostliness in Asian Diasporic Film and Literature

This paper examines the ways in which tropes of ghostliness and haunting are deployed in three recent books to describe the cultural effects of globalisation, modernisation and transnational movement in contemporary Asian and Asian diasporic film and literature.     

A strontium and oxygen isotope assessment of a possible fourth century immigrant population in a Hampshire cemetery,southern England

The aim of the project was to test the hypothesis, using oxygen and strontium isotopes, that a group of burials in the Late Roman cemetery of Lankhills, Winchester, southern England, were migrants from the Danube region of central Europe. The method assumes that the oxygen isotope composition of immigrants from this locale would be significantly more depleted that any one British origin and that the restricted range in Sr isotope compositions produced by chalk in the overlying biosphere of southern England would discriminate between the local population and settlers from elsewhere. As a control for the immigrant group a sample of Romano-British individuals were examined to provide a comparative data set. The results showed that the majority of the individuals used to define the “local” control group plotted in a restricted field of strontium and oxygen isotope composition that was consistent with the values expected for the Hampshire area of southern England. By contrast, the “exotic”, putatively immigrant population generated a much more dispersed field including four with δ¹⁸O drinking water values of −10‰ or less, which supports a non-British origin for these individuals. The study shows that the archaeological data suggesting that there is an exotic population buried at the Lankhills cemetery is generally supported by the isotope work, although the “exotic” group appears to a rather dispersed set of individuals rather than a single population from a restricted overseas location.     

Going Outside Together: Good Practice with Respect to the Inclusion of Disabled Children in Primary School Playgrounds

This paper reports some of the findings of research which has investigated the inclusion of disabled children in six primary school playgrounds in Yorkshire, in England. Initially the paper sets the policy context before moving on to discuss the importance of play for children, especially in a primary school setting and particularly for disabled children in such a setting. The inclusion of disabled children is discussed with respect to a series of social and organisational issues and the good practice identified relating to these issues. The social issues include the relationships the disabled children have with their peers and with the staff. The organisational issues relate to the individual routines, moving to a new school, the benefit of staff experience and training, encouraging activity in physical education lessons which can be translated in to the playground and the benefits of extra time outside for some disabled children. All these aspects can influence whether all the children can go outside together—an important underlying factor for the inclusion of disabled children in primary school playgrounds.     

Kites of AlUla County and the Ḥarrat ʿUwayriḍ, Saudi Arabia

A comprehensive remote sensing survey of AlUla County in north-west Saudi Arabia has revealed 32 examples of the ancient, stone-built animal traps known as ‘kites’. Noting that most (27) are located on the Ḥarrat ʿ Uwayriḍ, a satellite survey of parts of that lavafield outside of AlUla County was undertaken, identifying a further 175 kites. These show commonalities with ‘V-shaped’ kites previously identified in mountainous areas along the western extents of the Arabian Shield in the Sinai Peninsula, Negev Desert and south-west Saudi Arabia. A study of the form and placement of these kites in their ecological and geological contexts suggests that they are representative of a distinct complex, exhibiting sophisticated morphological adaptations to target specific games over similar terrain.     

Human mummified brain from a medieval tomb with lime‐soil mixture barrier of the Joseon Dynasty,Korea

Although all of the Korean medieval mummies found up to the present time have shown relatively well‐preserved brains, relevant biomedical information has been difficult to acquire owing to the obstacles to obtaining permission to conduct invasive investigations. However, recently we were able to secure permission to investigate, through various forms of examination including dissection, a well‐preserved brain found in a lime‐soil mixture barrier (LSMB) tomb in Yongin, Korea, because the remains found within the tomb were mostly skeletal. As in the cases of mummified brains from tombs found in other countries, the current Yongin case showed well‐preserved grey and white matter within well demarcated brain lobes, on which sulci and gyri could be identified. On histological examination, we found that the remaining brain tissue was composed mainly of lipids, which seems to correspond to the preserved myelin sheath. The present paper is the first report on the general preservation status of a mummified brain found in Korea. Moreover, because mummified brains are found quite frequently in LSMB medieval tombs, this study could provide a good basis upon which further such palaeo‐neuropathological studies can be progressed. Copyright © 2008 John Wiley & Sons, Ltd.