The structural evolution of micromolded poly(ε-caprolactone) (PCL) and its miscible blends with noncrystallizable poly(vinyl methyl ether) (PVME) at the nanoscale was investigated as a function of deformation ratio and blend composition using in situ synchrotron smallangle X-ray scattering (SAXS) and scanning SAXS techniques. It was found that the deformation mechanism of the oriented samples shows a general scheme for the process of tensile deformation: crystal block slips within the lamellae occur at small deformations followed by a stressinduced fragmentation and recrystallization process along the drawing direction at a critical strain where the average thickness of the crystalline lamellae remains essentially constant during stretching. The value of the critical strain depends on the amount of the amorphous component incorporated in the blends, which could be traced back to the lower modulus of the entangled amorphous phase and, therefore, the reduced network stress acting on the crystallites upon addition of PVME. When stretching beyond the critical strain the slippage of the fibrils (stacks of newly formed lamellae) past each other takes place resulting in a relaxation of stretched interlamellar amorphous chains. Because of deformation-induced introduction of the amorphous PVME into the interfibrillar regions in the highly oriented blends, the interactions between fibrils becomes stronger upon further deformation and thus impeding sliding of the fibrils to some extent leading finally to less contraction of the interlamellar amorphous layers compared to the pure PCL / National Natural Science Foundation of China (21204088 and 21134006). This work is within the framework of the RCUK/EPSRC Science Bridges China project of UK−China Advanced Materials Research Institute (AMRI).

A novel printed diversity monopole antenna is presented for WiFi/WiMAX applications. The antenna comprises two crescent shaped radiators placed symmetrically with respect to a defected ground plane and a neutralization lines is connected between them to achieve good impedance matching and low mutual coupling. Theoretical and experimental characteristics are illustrated for this antenna, which achieves an impedance bandwidth of 54.5% (over 2.4-4.2 GHz), with a reflection coefficient <;-10 dB and mutual coupling <;-17 dB. An acceptable agreement is obtained for the computed and measured gain, radiation patterns, envelope correlation coefficient, and channel capacity loss. These characteristics demonstrate that the proposed antenna is an attractive candidate for multiple-input multiple-output portable or mobile devices

Yes / Whilst thinking on economic policy for development has undergone many shifts with the perceived weak results of earlier adjustment reforms a new donor consensus has emerged based around the central themes of economic growth, good governance and social development. This paper examines the logic behind this new Aid paradigm and discusses the empirical evidence to support it. A nuanced story is revealed with country circumstances playing a critical role and particular interventions varying in impact across countries. For example, growth does not always lead to gains for the poor that match the national average; public expenditure needs to be targeted to achieve social development but effective targeting is difficult; governance reform may be critical but there is no simple governance blueprint and the corruption-growth association need not always be negative.

Yes / The current emphasis in the microfinance industry is a shift from donor-funded to commercially sustainable operations. This article evaluates the impact of access to microloans from the Khushhali Bank - Pakistan's first and largest microfinance bank which operates on commercial principles. Using primary data from a detailed household survey of nearly 3000 borrower and non-borrower households, a difference in difference approach is used to test for the impact of access to loans. Once the results are disaggregated between rural and urban areas there is a positive impact in rural areas on food expenditure and on some social indicators.

What kind of activity is global governance? What do all of the many sectoral forms of global governance – of the planetary environment, of global finance and global health – have in common? Moving beyond sector-specific studies, this book outlines the fundamentals of global governance in eight chapter-length propositions.

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Over the past decade academics and policymakers have increasingly recognised the growing importance of diasporas. While diasporas have been variously defined, an important common element is continued identity with the ‘home’ country even when many years have been spent in the ‘host’ country (Lyons, 2004b: 3). Some may even not have visited their ‘home country’ but offer valuable political support. For example, even though many of the Jewish diaspora in the United States have never been to Israel, let alone been born there, they nevertheless mobilise support for the Jewish ‘homeland’ (Mearsheimer and Walt, 2006). For the academic community, diasporas thus offer a challenge to the traditional ‘inside/outside’ conception of social life whereby socio-political activities are defined as either purely ‘domestic’ or purely ‘international’ (Al-Ali and Koser, 2002). Diasporas are, at one and the same time, both and neither. As suggested by Shain (2002), diasporas form a distinct ‘third level’ between interstate and domestic politics — a type of transnational actor that is becoming increasingly important due to the globalisation of markets, politics and culture. How, through what mechanisms and with what impact diasporas express themselves as ‘transnational actors’, therefore, is currently a matter of intense research. While there is an expanding literature in this area, there has been less research on diasporas in the field of conflict and peace studies. Here research has tended to emphasise the role of diasporas as ‘peace-wreckers’, though work has emerged emphasising the role of diasporas as ‘peace-makers’ (Smith and Stares, 2007).

No / April 2008 saw the introduction of a new Public Law Outline (PLO) that aims to improve judicial case management of Public Law Children Act cases. The PLO is a response to concerns about the rising number of care proceedings, associated costs, and the difficulties of achieving case resolution given this volume. Based on an ethos that care proceedings should be avoided wherever possible, the new approach to case management, which places significant emphasis on pre-proceedings work and the effective engagement of parents, can be seen to reinforce the ‘no order principle’ enshrined in the Children Act (CA) 1989. Focusing specifically on relationships between parents and professionals, this paper provides a critical discussion of the potential of the PLO to further promote consensual practices with parents. Discussion traces the introduction of the concept of partnership within the CA 1989, provides a review of the evidence to-date of effective partnership working, before considering the prospects for the PLO with respect to parental engagement. A number of key contextual obstacles are highlighted that will inevitably undermine the aspirations of the new outline, and a more general observation is drawn about the limits of procedure in effecting change in complex social issues.

No / This article undertakes a critical analysis of what have been labelled humanitarian arms control (HAC) initiatives, most notably, recent agreements to ban cluster munitions and landmines as well as efforts to restrict the proliferation of small arms. The article critiques conventional accounts that view such initiatives as illustrating the potential of global civil society to interject human security concerns into the domain of arms regulation through the exercise of bottom-up power. In order to do this, the article first outlines the concept of securitization, particularly Floyd's discussion of positive and negative forms of securitization and Abrahamson's concept of the security continuum. This is used to frame an analysis of contemporary HAC initiatives that locates them in the much longer history of pariah weapons regulation and the way it relates both to the framing of legitimized weapons and changes in the broader regulation of the conventional defence trade in different eras. In contrast to conventional accounts of the HAC agenda, it is argued that initiatives such as those on landmines and cluster munitions were successful precisely because they were consonant with the same discourse used to legitimize both post-Cold War liberal interventionism and the new generation modern high-tech weapons. Moreover, the extra-securitization of landmines, cluster munitions and small arms has been accompanied by the (relative) desecuritization of the trade in major conventional weapons and associated dual-use technologies, a process that has a number of quite negative effects in terms of arms trade regulation. The article concludes by reflecting on the implications of the preceding analysis both for thinking about processes of securitization and for arms trade non-governmental organizations (NGOs).

No / The recent turn to Lacan’s work in critically-oriented Organization and Management Theory signals a welcome focus on one of the 20th century’s most influential thinkers. This article introduces Lacan’s thesis on gender, making a case for its importance for understanding organizations. We discuss two contrasting receptions to Lacan’s Seminar XX, from pro- and anti-Lacanian feminists, offer our own interpretation which can be summed up as a Lacanian inspired parody of the phallic signifier, and argue that Lacanian theorists should turn Lacan’s ideas back upon them/ourselves to question critically our own positions. Further we review Lacan’s seminar XVII and its analysis of four dominant discourses—the university, the master, the hysteric and the analyst. The advantages of the discourse of the hysteric for a Lacanian politics of gender, enabling us to undo our arguments from outside of our own gender and identity, are then identified. We thus advocate conceptual and empathetic (hysterical) bisexuality for critical scholarship within organization studies that already, perhaps unawares, is hysterical. This allows us to avoid, as much as possible, slipping into the frozen and sterile discourse of the master.