Building energy efficiency for sustainable development in China: challenges and opportunities

Rapid urbanisation in China has resulted in great demands for energy, resources and pressure on the environment. The progress in China's development is considered in the context of energy efficiency in the built environment, including policy, technology and implementation. The key research challenges and opportunities are identified for delivering a low carbon built environment. The barriers include the existing traditional sequential design process, the lack of integrated approaches, and insufficient socio-technical knowledge. A proposed conceptual systemic model of an integrated approach identifies research opportunities. The organisation of research activities should be initiated, operated, and managed in a collaborative way among policy makers, professionals, researchers and stakeholders. More emphasis is needed on integrating social, economic and environmental impacts in the short, medium and long terms. An ideal opportunity exists for China to develop its own expertise, not merely in a technical sense but in terms of vision and intellectual leadership in order to flourish in global collaborations.

Timing and structure of the 8.2 kyr B.P. event inferred from δ18O records of stalagmites from China, Oman, and Brazil

Oxygen isotope records of stalagmites from China and Oman reveal a weak summer monsoon event, with a double-plunging structure, that started 8.21 ± 0.02 kyr B.P. An identical but antiphased pattern is also evident in two stalagmite records from eastern Brazil, indicating that the South American Summer Monsoon was intensified during the 8.2 kyr B.P. event. These records demonstrate that the event was of global extent and synchronous within dating errors of <50 years. In comparison with recent model simulations, it is plausible that the 8.2 kyr B.P. event can be tied in changes of the Atlantic Meridional Overturning Circulation triggered by a glacial lake draining event. This, in turn, affected North Atlantic climate and latitudinal position of the Intertropical Convergence Zone, resulting in the observed low-latitude monsoonal precipitation patterns.

Historic environments and tourism: Improving access for disabled people

Historic environments and buildings are valued and valuable features of the UK tourism sector, as visitor attractions and as holiday accommodation. Keeping historic environments in economic use is crucial to their conservation, but they date from eras when access for disabled people was not a consideration. Part III of the Disability Discrimination Act 1995 (the DDA) took effect on 1 October 2004 and requires service providers to make reasonable building adjustments to remove physical barriers to disabled access. This independent scoping study by the College of Estate Management, sponsored by Marsh Limited and The Mercers' Company, explores progress in making historic environments accessible to disabled people through an examination of UK policy, literature and case studies in South Oxfordshire and London. The report findings are relevant for property and built environment professionals, business managers and all those involved with historic environments that are used for tourism.

Timing and structure of the 8.2 kyr BP event inferred from delta(18)O records of stalagmites from China, Oman, and Brazil

Oxygen isotope records of stalagmites from China and Oman reveal a weak summer monsoon event, with a double-plunging structure, that started 8.21 +/- 0.02 kyr B. P. An identical but antiphased pattern is also evident in two stalagmite records from eastern Brazil, indicating that the South American Summer Monsoon was intensified during the 8.2 kyr B. P. event. These records demonstrate that the event was of global extent and synchronous within dating errors of <50 years. In comparison with recent model simulations, it is plausible that the 8.2 kyr B. P. event can be tied in changes of the Atlantic Meridional Overturning Circulation triggered by a glacial lake draining event. This, in turn, affected North Atlantic climate and latitudinal position of the Intertropical Convergence Zone, resulting in the observed low-latitude monsoonal precipitation patterns.

Neoconservatism, US-China conflict, and Australia's 'great and powerful friends' dilemma

Following its time-honoured 'great and powerful friends' foreign policy tradition, Australia has been cultivating close ties simultaneously with the United States and China. Yet, as a rivalry between the two powers apparently looms large, Australia faces an acute dilemma. While the rise of China and the question of Taiwan are often cited as main causes of US-China discord, this article argues that the American neoconservative policy on China, underpinned by a belief in both military strength and moral clarity, is integral to this growing competition and is, by extension, partly responsible for the emergence of Australia's predicament. To avoid such a difficult choice, the article suggests that Australia should strive to curb the policy influence of neoconservatism both in the United States and at home by pursuing a more independent foreign policy, making clear its strategic postures on US-China relations, and helping establish a trilateral strategic forum between Australia, the United States, and China.

A house in history, heritage and tourism : shifting times at Blundell's Cottage, Canberra

The history of history's institutions can offer a gritty context in which to understand historical production. A wide spectrum of influences, from the personal to the intellectual to the political, can be seen at work in shaping the history made and communicated at Blundell's Cottage over the years. Even though it has always been a humble participant in the project of history, its products probably reach some of history's larger audiences. Hence it is worthwhile to review fifty years of historio-museography.