Settlement patterns in the late Mesolithic of western Scotland: the implications of Bayesian analysis of radiocarbon dates and inter-site technological comparisons

The character of settlement patterns within the late Mesolithic communities of north-west Europe is a topic of substantial debate. An important case study concerns the five shell middens on the island of Oronsay, Inner Hebrides, western Scotland. Two conflicting interpretations have been proposed: the evidence from seasonality indicators and stable isotope analysis of human bones has been used to support a model of year-round settlement on this small island; alternatively, the middens have been interpreted as resulting from short-term intermittent visits to Oronsay within a regionally mobile settlement pattern. We contribute to this debate by describing Storakaig, a newly discovered site on the nearby island of Islay, undertaking a Bayesian chronological analysis and providing evidence for technological continuity between Oronsay and sites elsewhere in the region. While this new evidence remains open to alternative interpretation, we suggest that it makes regional mobility rather than year-round settlement on Oronsay a more viable interpretation for the Oronsay middens. Our analysis also confirms the likely overlap of the late Mesolithic with the earliest Neolithic within western Scotland.

Exploring variation in procyanidin composition and content of sainfoin (Onobrychis viciifolia)

Abstract BACKGROUND: To maximise the potential benefits to ruminants from sainfoin, plant breeding should focus on developing varieties with predictable condensed tannin (CT) profiles. Little is known about whether and to what extent accession and environment influence sainfoin CT structures. We sought to investigate the likely extent of accession and environment effects on CT characteristics of sainfoin. Four single-flowering (Communis) accessions and two multiple-flowering (Bifera) accessions, grown at three sites and collected at two harvest times were used. Sainfoin CTs were characterised by thiolytic degradation and by high-performance liquid chromatography-gel permeation chromatography (HPLC-GPC). Also, CT concentration measured earlier by the HCl-butanol method was compared with that from thiolysis. RESULTS: Thiolysis revealed that accession and harvest influenced most CT structural attributes. Bifera CTs eluted as single peaks (Mp  < 6220 Da) in HPLC-GPC across the two harvests and two sites, whereas Communis generated two to three CT peaks, which included a peak (Mp  ≤ 9066 Da) in the second harvest. A discrepancy was observed in CT concentrations measured by the two methods. CONCLUSION: CTs from Bifera accessions had more stable and predictable characteristics across harvests and sites and this could be of interest when breeding sainfoin. © 2013 Society of Chemical Industry.

Measuring Application Availability,Usage and Performance : Implementation of EnView System

The main objective for this degree project is to implement an Application Availability Monitoring (AAM) system named Softek EnView for Fujitsu Services. The aim of implementing the AAM system is to proactively identify end user performance problems, such as application and site performance, before the actual end users experience them. No matter how well applications and sites are designed and nomatter how well they meet business requirements, they are useless to the end users if the performance is slow and/or unreliable. It is important for the customers to find out whether the end user problems are caused by the network or application malfunction. The Softek EnView was comprised of the following EnView components: Robot, Monitor, Reporter, Collector and Repository. The implemented system, however, is designed to use only some of these EnView elements: Robot, Reporter and depository. Robots can be placed at any key user location and are dedicated to customers, which means that when the number of customers increases, at the sametime the amount of Robots will increase. To make the AAM system ideal for the company to use, it was integrated with Fujitsu Services’ centralised monitoring system, BMC PATROL Enterprise Manager (PEM). That was actually the reason for deciding to drop the EnView Monitor element. After the system was fully implemented, the AAM system was ready for production. Transactions were (and are) written and deployed on Robots to simulate typical end user actions. These transactions are configured to run with certain intervals, which are defined collectively with customers. While they are driven against customers’ applicationsautomatically, transactions collect availability data and response time data all the time. In case of a failure in transactions, the robot immediately quits the transactionand writes detailed information to a log file about what went wrong and which element failed while going through an application. Then an alert is generated by a BMC PATROL Agent based on this data and is sent to the BMC PEM. Fujitsu Services’ monitoring room receives the alert, reacts to it according to the incident management process in ITIL and by alerting system specialists on critical incidents to resolve problems. As a result of the data gathered by the Robots, weekly reports, which contain detailed statistics and trend analyses of ongoing quality of IT services, is provided for the Customers.

Evaluating small business web sites-understanding users

The cost of developing a website can be considerable and there is ample literature describing how to build effective websites. However, despite this many small businesses embark on the development of a website without any real understanding of what they are trying to achieve, who their audience is and the impact poor design will have on usability and user satisfaction. This paper discusses the results of a study that examined user reactions to a number of small business web sites. In particular it explored the interaction of different design factors on users. The study found that in many cases the websites are not meeting the needs of their audience. Specifically users become frustrated when attention is not paid to the design and quality of the information, the quality of the interface impacts on task completion and sites users find uninteresting are usually those they also had difficulty navigating and interacting with. Whilst none of this should be surprising, what is surprising is the continuing lack of attention paid to website usability.

Ulster-New Zealand migration and cultural transfers / Brad Patterson

Books
Medievalism and the Gothic in Australian Culture. Edited by Stephanie Trigg.

What If? Australian History as It Might Have Been. Edited by Stuart Macintyre and Sean Scalmer.

Disputed Histories: Imagining New Zealand's Pasts. Edited by Tony Ballantyne and Brian Moloughney.

The Myth of the Great Depression. By David Potts.

Memory, Monuments and Museums: The Past in the Present. Edited by Marilyn Lake.

Connected Worlds: History in Transnational Perspective. Edited by Marilyn Lake and Ann Curthoys.

Island Ministers: Indigenous Leadership in Nineteenth Century Pacific Islands Christianity. By Raeburn Lange.

Texts and Contexts: Reflections in Pacific Islands Historiography. Edited by Doug Munro and Brij V. Lai.

Day of Reckoning. By Lachlan Strahan.

Appropriated Pasts: Indigenous Peoples and the Colonial Culture of Archaeology. By Ian J. McNiven and Lynette Russell.

Recognising Aboriginal Title: The Mabo Case and Indigenous Resistance to English-Settler Colonialism. By Peter H. Russell.

Black Glass: Western Australian Courts of Native Affairs 1936-54. By Kate Auty.

Edward Eyre, Race and Colonial Governance. By Julie Evans.

Gender and Empire. By Angela Woollacott.

Uncommon Ground: White Women in Aboriginal History. Edited by Anna Cole, Victoria Haskins and Fiona Paisley.

Mixed Relations: Asian-Aboriginal Contact in North Australia. By Regina Ganter, with contributions from Julia Martinez and Gary Lee.

Botany Bay: Where Histories Meet. By Maria Nugent.

A Man of All Tribes: The Life of Alick Jackomos. By Richard Broome and Corinne Manning.

Black Founders: The Unknown Story of Australia's First Black Settlers. By Cassandra Pybus.

Over the Mountains of the Sea: Life on the Migrant Ships 1870-1885. By David Hastings.

Ulster-New Zealand Migration and Cultural Transfers. Edited by Brad Patterson.

From Paesani to Global Italians: Veneto Migrants in Australia. By Loretta Baldassar and Ros Pesman.

Ways of Seeing China: From Yellow Peril to Shangrila. By Timothy Kendall.

East by South: China in the Australasian Imagination. Edited by Charles Ferrall, Paul Millar and Keren Smith.

Arthur Tange: Last of the Mandarins. By Peter Edwards.

Kin: A Collective Biography of a Working-Class New Zealand Family. By Melanie Nolan.

Ida Leeson A Life: Not a Blue-Stocking Lady. By Sylvia Martin.

Will Dyson: Australia's Radical Genius. By Ross McMullin.

Francis De Groot: Irish Fascist Australian Legend. By Andrew Moore.

South by Northwest: The Magnetic Crusade and the Contest for Antarctica. By Granville Allen Mawer.

From Woolloomooloo to 'Eternity': A History of Australian Baptists. 2 vols. Volume 1: Crowing and Australian Church (1831-1914), Volume 2: A National Church in a Global Community (1914-2005). By Ken R. Manley.

Hanoi, Vietnam : representing power in and of the nation

Hanoi, like most capital cities, performs functions at three levels. It is home to its residents and provides local level services for them. But it also has a role as a city for all citizens of the Vietnamese state, performing capital city functions across the entire national territory as well as beyond national borders. Hanoi is especially interesting because of the uneasy way in which it has been forced to share power internally with Ho Chi Minh City in the south—Hanoi maintaining political and cultural sway but its rival becoming stronger in economic and demographic terms. Externally, it has struggled for recognition, having been regarded as capital of a weak political state open to the interventions of the Chinese, French, Americans and the Soviet Union. This paper argues that Hanoi's double vulnerability has made its rulers acutely aware of the need to demonstrate the city's power as a capital city—or at least to give the semblance of power—through urban planning and architectural design, the building of heroic monuments and the naming of city features after key historic events and people. Major events and projects have become an important way in which the Vietnamese government has sought to strengthen Hanoi's place—and hence its own—in the national consciousness. The regime also continues to push on with efforts to make a future Hanoi dominant both within the Vietnamese urban hierarchy and as the country's undisputed international metropolis.

Bushfire catastrophe in Victoria, Australia : public record, accountability, commemoration, memorialization and heritage protection

In Australia, 7 February 2009 has become known as ‘Black Saturday’ because of the bushfire catastrophe that took 173 lives and devastated communities in the central parts of the State of Victoria. The paper considers how the 2009 fires have been recorded, how the issue of accountability has been dealt with, particularly in relation to the State and its agencies but also individual residents in the fire-devastated areas, and how bushfire deaths and other losses have been commemorated through remembrance events and museum collection projects and memorialized through the creation of new monuments and the protection of remaining physical structures as official heritage. Despite the major impact of bushfires on the State, to date few bushfire-related places have been protected. The former Cockatoo Kindergarten, which acted as a community refuge during an earlier catastrophic Victorian bushfire on Ash Wednesday, 16 February 1983, is an exception. Inscribed in 2012, the former kindergarten is the only bushfire-related place inscribed on the Victorian Heritage Register, in this case for its historical and social value as a place resonating with other communities affected by other bushfires and helping the broader Victorian public to come to terms with bushfire catastrophe. But, while bushfire commemoration activities and physical memorials, like those relating to war, help many societies remember individual and community pain and suffering, they can divert attention from the more fundamental questions of why they were there in the first place and what must be done to ensure the same catastrophe does not recur in the future. In this regard, the paper questions the oft-cited claim that bushfires are embedded in the Australian psyche, seeing links between the rhetoric around bushfire survival and Australian myth-making and nation-building.

Structural health monitoring: a practical approach to achieving in-situ and site-specific warning of pipeline corrosion and coating failure

An approach to achieving the ambitious goal of cost effectively extending the safe operation life of energy pipelines to, for instance, 100 years is the application of structural health monitoring and life prediction tools that are able to provide long-term remnant pipeline life prediction and in-situ pipeline condition monitoring. A critical step in pipeline structural health monitoring is the enhancement of technological capabilities that are required for quantifying the effects of key factors influencing buried pipeline corrosion and environmentally assisted materials degradation, and the development of condition monitoring technologies that are able to provide in-situ monitoring and site-specific warning of pipeline damage. This paper provides an overview of our current research aimed at developing new sensors for monitoring, categorising and quantifying the level and nature of external pipeline and coating damages under the combined effects of various inter-related variables and processes such as localised corrosion, coating damage and disbondment, cathodic shielding. The concept of in-situ monitoring and site-specific warning of pipeline corrosion is illustrated by a case of monitoring localised corrosion under disbonded coatings using a new corrosion monitoring probe. A basic principle that underpins the use of sensors to monitor localised corrosion has been presented: Localised corrosion and coating failure are not an accidental occurrence, it occurs as the result of fundamental thermodynamic instability of a metal exposed to a specific environment. Therefore corrosion and coating disbondment occurring on a pipeline will also occur on a sensor made of the same material and exposed to the same pipeline condition. Although the exact location of localised corrosion or coating disbondment could be difficult to pinpoint along the length of a buried pipeline, the ‘worst-case scenario’ and high risk pipeline sections and sites are predictable. Sensors can be embedded at these strategic sites to collect data that contain ‘predictor features’ signifying the occurrence of localised corrosion, CP failure, coating disbondment and degradation. Information from these sensors will enable pipeline owners to prioritise site survey and inspection operations, and to develop maintenance strategy to manage aged pipelines, rather than replace them.

Soil erosion fragility assessment using an impact model and geographic information system

A study was taken in a 1566 ha watershed situated in the Capivara River basin, municipality of Botucatu, São Paulo State, Brazil. This environment is fragile and can be subjected to different forms of negative impacts, among them soil erosion by water. The main objective of the research was to develop a methodology for the assessment of soil erosion fragility at the various different watershed positions, using the geographic information system ILWIS version 3.3 for Windows. An impact model was created to generate the soil's erosion fragility plan, based on four indicators of fragility to water erosion: land use and cover, slope, percentage of soil fine sand and accumulated water flow. Thematic plans were generated in a geographic information system (GIS) environment. First, all the variables, except land use and cover, were described by continuous numerical plans in a raster structure. The land use and cover plan was also represented by numerical values associated with the weights attributed to each class, starting from a pairwise comparison matrix and using the analytical hierarchy process. A final field check was done to record evidence of erosive processes in the areas indicated as presenting the highest levels of fragility, i.e., sites with steep slopes, high percentage of soil fine sand, tendency to accumulate surface water flow, and sites of pastureland. The methodology used in the environmental problems diagnosis of the study area can be employed at places with similar relief, soil and climatic conditions.

Meso and microhabitat analysis and feeding habits of small nektonic characins (Teleostei: Characiformes) in Neotropical streams

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Storage in cerrado soil and germination of Psychotria vellosiana (Rubiaceae) seeds

The regeneration of plant communities from seed depends, to a large extent, on the capacity of the seed remaining viable in the soil. The viability and germination of artificially buried Psychotria vellosiana seeds in cerrado soil were studied, with the purpose of discovering some physio-ecological aspects of dispersed seeds and evaluating their potential to constitute a soil seed bank. Seed samples were placed in nylon envelopes and buried in the soil of a Cerrado reserve at two different depths and sites. Buried seeds were retrieved periodically and tested for germination along with dry-stored seeds. In general, there was a reduction in seed germination with storage time, both in soil and dry stored conditions, and in some assays exhumed seeds germinated faster than dry stored ones. In general the soil storage favoured seed viability of ungerminated seeds as compared to dry stored ones, with the seeds remaining partially viable after 10 months of storage. The lack of germination of viable seeds suggests that seeds showed true dormancy and/or required an extended time to germinate. It was observed that some seeds had germinated while buried and such in situ germination tended to increase with rainfall. The water availability in the soil might be a limiting factor for successful germination of P. vellosiana in the field, and the seeds may constitute a persistent soil seed bank in the cerrado as dispersed seeds remain viable in the soil until the following period of seed dispersal.

Multi-pollutants impact on modern cement built heritage

It is well known that the deposition of gaseous pollutants and aerosols plays a major role in causing the deterioration of monuments and built cultural heritage in European cities. Despite of many studies dedicated to the environmental damage of cultural heritage, in case of cement mortars, commonly used in the 20th century architecture, the deterioration due to air multipollutants impact, especially the formation of black crusts, is still not well explored making this issue a challenging area of research. This work centers on cement mortars – environment interactions, focusing on the diagnosis of the damage on the modern built heritage due to air multi-pollutants. For this purpose three sites, exposed to different urban areas in Europe, were selected for sampling and subsequent laboratory analyses: Centennial Hall, Wroclaw (Poland), Chiesa dell'Autostrada del Sole, Florence (Italy), Casa Galleria Vichi, Florence (Italy). The sampling sessions were performed taking into account the height from the ground level and protection from rain run off (sheltered, partly sheltered and exposed areas). The complete characterization of collected damage layer and underlying materials was performed using a range of analytical techniques: optical and scanning electron microscopy, X ray diffractometry, differential and gravimetric thermal analysis, ion chromatography, flash combustion/gas chromatographic analysis, inductively coupled plasma-optical emission spectrometer. The data were elaborated using statistical methods (i.e. principal components analyses) and enrichment factor for cement mortars was calculated for the first time. The results obtained from the experimental activity performed on the damage layers indicate that gypsum, due to the deposition of atmospheric sulphur compounds, is the main damage product at surfaces sheltered from rain run-off at Centennial Hall and Casa Galleria Vichi. By contrast, gypsum has not been identified in the samples collected at Chiesa dell'Autostrada del Sole. This is connected to the restoration works, particularly surface cleaning, regularly performed for the maintenance of the building. Moreover, the results obtained demonstrated the correlation between the location of the building and the composition of the damage layer: Centennial Hall is mainly undergoing to the impact of pollutants emitted from the close coal power stations, whilst Casa Galleria Vichi is principally affected by pollutants from vehicular exhaust in front of the building.