The Commonwealth in contemporary international relations

The Commonwealth functions in contemporary international relations as a ‘mini’ version of multilateralism, encompassing issues of geopolitics, the global economy, climate change, and human rights and democracy. While essentially an organisation of developing countries, it also includes the United Kingdom and the ‘old Dominions’. There is a particular focus on the role of small states, even though the Commonwealth also includes some very large developing countries. Apart from its global role, the Commonwealth can be significant in regional contexts where there is some concentration of Commonwealth members. The Commonwealth also has a role as a context for civil society organisations. The article provides an assessment of the role of the Commonwealth within these various settings.     

Numerical classification of curvilinear structures for the identification of pistol barrels

This paper demonstrates a numerical pattern recognition method applied to curvilinear image structures. These structures are extracted from physical cross-sections of cast internal pistol barrel surfaces. Variations in structure arise from gun design and manufacturing method providing a basis for discrimination and identification. Binarised curvilinear land transition images are processed with fast Fourier transform on which principal component analysis is performed. One-way analysis of variance (95% confidence interval) concludes significant differentiation between 11 barrel manufacturers when calculating weighted Euclidean distance between any trio of land transitions and an average land transition for each barrel in the database. The proposed methodology is therefore a promising novel approach for the classification and identification of firearms.     

Popular Nationalism and China’s Japan Policy: the Diaoyu Islands protests, 2012–2013

2012–2013 witnessed a renewed flare-up of anti-Japanese sentiment in Mainland China, followed by a toughening of the People’s Republic of China’s (PRC) Diaoyu Islands policy. Did popular nationalism influence the PRC’s military escalation? A lack of transparency in elite Chinese decision-making puts a definitive answer to this question beyond our reach. However, this article utilizes qualitative and quantitative analyses of anti-Japanese discourse and deeds in both cyberspace and on the streets of urban China to argue that the circumstantial evidence is compelling: nationalist opinion is a powerful driver of China’s Japan policy. The demands of nationalist legitimation appear to pressure the elite to respond to popular nationalism. Should one or more Chinese die at the hands of the Japanese navy or air force, therefore, the popular pressure for escalation and war will likely be more than China’s leaders can manage.     

Homelessness—The local authorities' approach

This article reviews the initial experience of Scottish local authorities in accommodating the significant and far‐reaching changes to service provision arising from the Local Government Act 1988. It considers some issues relevant to the changing environment and culture of local government, now operating in a regime of enforced tendering, and considers some relevant policy and practice implications for local authorities. It is not intended to be a definitive study but rather an attempt to analyse some key themes and issues related to management of the tendering process and of tendered services themselves. It is based on our discussions with various officers and members; we are grateful for their willing assistance.