Contractual thinking and responsible government in China : a constructivist framework for analysis

Responsible government is often seen as contingent on democracy. Yet despite China's continued lack of notable progress in democratization, recent years have witnessed some limited moves towards responsible governance. In the absence of free elections and other institutional arrangements, how can an authoritarian regime become responsible? This paper turns to the role of ideas and culture in general and contractual thinking in particular for an explanation. Contractual thinking, defined as a particular kind of intersubjective understanding between the government and citizens with regard to their mutual interests, is present in both China's contemporary official discourse on "responsible government" and traditional Chinese culture. Taking a constructivist approach, the paper focuses on two interrelated aspects of the role of contractual thinking in the construction of responsible government. First, it examines how contractual thinking, by helping redefine the identity and interest of the government in line with citizens' loyalty, could allow more responsible government behaviour. It then illustrates that in the case of government irresponsibility, contractual thinking sets the discursive context for rightful resistance from citizens as well as for a more sympathetic reading of such resistance by the government, both of which, the paper argues, could facilitate the development of responsible governance.

Protein electrochemistry using graphene-based nano-assembly: an ultrasensitive electrochemical detection of protein molecules via nanoparticle-electrode collisions

We describe a new electrochemical detection approach towards single protein molecules (microperoxidase-11, MP-11), which are attached to the surface of graphene nanosheets. The non-covalently functionalized graphene nanosheets exhibit enhanced electroactive surface area, where amplified redox current is produced when graphene nanosheets collide with the electrode.

Health cosmopolitanism: melding universality and difference – the case of childbirth in post-conflict Timor Leste

ABSTRACTThis study will consider the case of TBAs (traditional birth attendants) under the health cosmopolitan banner. Fifteen interviews with health administrators, obstetricians, midwives, traditional birth attendants and women in Timor Leste, provide evidence : (1) that the WHO (1992) directive to dismiss the inclusion of TBAs within the formal maternity care system has been precipitous (2) that TBAs could, with adequate training in emergency obstetric techniques and hygienic practices, assist in meeting MDG No 5, and (3) that TBAs may assist in sustaining hybrid cosmologies and serving other cultural aims. Although Millennium Development Goals embrace the idea of the universal right to health, a human rights framework remains abstract and legalistic. I argue that health cosmopolitanism offers a more inclusive lens. Applied to maternity care it shifts childbirth to a central focus of government policy, obliges all nations to contribute international aid yet recognises the interpretation of complex needs at the local level. It defines a philosophy of care that is person-centred (not professional or institution-centred), ensures equal access to quality care (based not on ability to pay or other obstacles such as geographical distance) and choice of carer and modality (Western, traditional or hybrid). It underlines the argument here that TBAs trained in emergency obstetric care and hygiene and funded by international agencies would ensure every woman has a known carer, plus choice of location, modality and provider. Health cosmopolitanism thus embraces universality, individual autonomy, reciprocal respect and global responsibility.

Photoinduced reversible shape conversion of silver nanoparticles assisted by TiO₂.

Silver nanoprisms were transformed into nanodecahedra through photoinduction of ultraviolet (UV) light in the presence of titanium dioxide (TiO2) quantum dots (QDs). Subsequently, the silver nanodecahedra were reconverted to silver nanoprisms under sodium lamp if there was sufficient citrate in the reaction system. The localized surface plasmon resonance (LSPR) optical properties of silver nanoparticles were tuned during photoinduced shape conversion. The photocatalytic activity of TiO2 QDs assisted the conversion of prisms to decahedra upon UV light irradiation. Nevertheless, the presence of TiO2 did not inhibit the photoinduced reconversion from decahedra to prisms by sodium light. It was demonstrated that citrate was indispensable in the photoinduction process. In addition, oxygen in solution played a vital role in the reversible shape conversion of silver nanoparticles. Moreover, simulated sunlight can convert silver nanoprisms to nanodecahedra instead of UV light with assistance of TiO2 QDs, which would promote the photoinduced reaction of silver nanoparticles based on a natural light source.

Adoption of obesity prevention policies and practices by Australian primary schools : 2006 to 2013

Despite significant investment in many countries, the extent of schools' adoption of obesity prevention policies and practices has not been widely reported. The aims of this article are to describe Australian schools' adoption of healthy eating and physical activity policies and practices over an 8-year period and to determine if their adoption varies according to schools' size, geographic or socio-economic location. Between 2006 and 2013, a representative randomly selected cohort of primary schools (n = 476) in New South Wales, Australia, participated in four telephone interviews. Repeated measures logistic regression analyses using a Generalised Estimating Equation (GEE) framework were undertaken to assess change over time. The prevalence of all four of the healthy eating practices and one physical activity practice significantly increased, while the prevalence of one physical activity practice significantly decreased. The adoption of practices did not differ by school characteristics. Government investment can equitably enhance school adoption of some obesity prevention policies and practices on a jurisdiction-wide basis. Additional and/or different implementation strategies may be required to facilitate greater adoption of physical activity practices. Ongoing monitoring of school adoption of school policies and practices is needed to ensure the intended benefits of government investment are achieved.

Retention of the original LLC structure in a cross-linked poly(ethylene glycol) diacrylate hydrogel with reinforcement from a silica network

Cross-linked poly(ethylene glycol) diacrylate (PEGDA) hydrogels with uniformly controlled nanoporous structures templated from hexagonal lyotropic liquid crystals (LLC) represent separation membrane materials with potentially high permeability and selectivity due to their high pore density and narrow pore size distribution. However, retaining LLC templated nanostructures is a challenge as the polymer gels are not strong enough to sustain the surface tension during the drying process. In the current study, cross-linked PEGDA gels were reinforced with a silica network synthesized via an in situ sol-gel method, which assists in the retention of the hexagonal LLC structure. The silica precursor does not obstruct the formation of hexagonal phases. After surfactant removal and drying, these hexagonal structures in samples with a certain amount of tetraethoxysilane (TEOS) loading are well retained while the nanostructures are collapsed in samples without silica reinforcement, leading to the hypothesis that the reinforcement provided by the silica network stabilizes the LLC structure. The study examines the conditions necessary for a sufficient and well dispersed silica network in PEGDA gels that contributes to the retention of original LLC structures, which potentially enables broad applications of these gels as biomedical and membrane materials.

A map of community-based obesity prevention initiatives in Australia following obesity funding 2009-2013.

Obesity is the single biggest public health threat to developed and developing economies. In concert with healthy public policy, multi-strategy, multi-level community-based initiatives appear promising in preventing obesity, with several countries trialling this approach. In Australia, multiple levels of government have funded and facilitated a range of community-based obesity prevention initiatives (CBI), heterogeneous in their funding, timing, target audience and structure. This paper aims to present a central repository of CBI operating in Australia during 2013, to facilitate knowledge exchange and shared opportunities for learning, and to guide professional development towards best practice for CBI practitioners.

Early childhood teachers' perspectives on and experience of multicultural education

The multicultural nature of early childhood services in New Zealand is highlighted by the statistical reality that 22 percent of children are Māori, 7 percent are Pasifika, and 11 percent are Asian and other non-European/Pākehā ethnicities. Multicultural early childhood education has become a vital practice underpinning educational reforms. This is evident in a range of government initiatives including, for example, building partnerships with whānau Māori to improve Māori success in education, introducing equity funding to reduce educational disparities between different community groups, and developing a Pasifika Education Plan that improves Pasifika children’s educational achievement. In this article, multicultural education is examined, considering early childhood teachers’ perspectives and experiences through the lens of Sleeter and Grant’s five approaches to multicultural education. The findings suggest that the teachers’ focus on children, culture, and community building drives their endeavours, and indicate that the use of a social reconstructionist approach has the potential to lead to transformative changes to multicultural education.

Redox sulfur chemistry of the copper chaperone Atox1 is regulated by the enzyme glutaredoxin 1, the reduction potential of the glutathione couple GSSG/2GSH and the availability of Cu(I)

Glutaredoxins have been characterised as enzymes regulating the redox status of protein thiols via cofactors GSSG/GSH. However, such a function has not been demonstrated with physiologically relevant protein substrates in in vitro experiments. Their active sites frequently feature a Cys-xx-Cys motif that is predicted not to bind metal ions. Such motifs are also present in copper-transporting proteins such as Atox1, a human cytosolic copper metallo-chaperone. In this work, we present the first demonstration that: (i) human glutaredoxin 1 (hGrx1) efficiently catalyses interchange of the dithiol and disulfide forms of the Cys(12)-xx-Cys(15) fragment in Atox1 but does not act upon the isolated single residue Cys(41); (ii) the direction of catalysis is regulated by the GSSG/2GSH ratio and the availability of Cu(I); (iii) the active site Cys(23)-xx-Cys(26) in hGrx1 can bind Cu(I) tightly with femtomolar affinity (K(D) = 10(-15.5) M) and possesses a reduction potential of E(o)' = -118 mV at pH 7.0. In contrast, the Cys(12)-xx-Cys(15) motif in Atox1 has a higher affinity for Cu(I) (K(D) = 10(-17.4) M) and a more negative potential (E(o)' = -188 mV). These differences may be attributed primarily to the very low pKa of Cys23 in hGrx1 and allow rationalisation of conclusion (ii) above: hGrx1 may catalyse the oxidation of Atox1(dithiol) by GSSG, but not the complementary reduction of the oxidised Atox1(disulfide) by GSH unless Cu(aq)(+) is present at a concentration that allows binding of Cu(I) to reduced Atox1 but not to hGrx1. In fact, in the latter case, the catalytic preferences are reversed. Both Cys residues in the active site of hGrx1 are essential for the high affinity Cu(I) binding but the single Cys(23) residue only is required for the redox catalytic function. The molecular properties of both Atox1 and hGrx1 are consistent with a correlation between copper homeostasis and redox sulfur chemistry, as suggested by recent cell experiments. These proteins appear to have evolved the features necessary to fill multiple roles in redox regulation, Cu(I) buffering and Cu(I) transport.

An explanation of capital structure of China's listed property firms

Purpose– The purpose of this paper is to investigate the determinants of the capital structure of listed property firms in China.Design/methodology/approach– The study is based on quantitative methods such as dynamic panel data models and a panel data set containing financial and accounting data for all listed property companies from 2006 to 2010 in China.Findings– The findings confirm that the state-own shares, the fixed asset values, the total size of assets and profitability have a positive and significant impact on the leverage ratio of listed property firms in China. The negative impact of the tax shields and the currency ratio, and significant impact of state-own shares on capital structure cannot be explained by existing capital structure theory but the unique property market regulation environment and market conditions in China.Research limitations/implications– The findings confirm the applicability of trade-off theory (except for the correlation between leverage and the tax shield) on property companies in China. They also highlight the importance of government policies and special market conditions in explaining the financing behaviour of property companies in transaction countries like China.Practical implications– Complimentary policies should be established along with property market restriction policies to offset their unequal negative effect on property companies with less state-owned shares. Furthermore, government should invest efforts to eliminate the discrimination credit treatment of banks against property companies with non-existent or few state-owned shares.Originality/value– The special financial behaviour of China's property firms and the unique financial and property market conditions highlight the necessity of researching the capital structure of listed property firms in China. However, most of the existing literature focuses on the company financial behaviour in developed countries, and very few studies have been done concerning property firms’ financing behaviour in emerging economies such as China, and this research prospects to fill this blank.

An era of governance through performance management - New Labour's National Health Service from 1999 to 2010

In 1997, the New Labour government inherited a ‘crisis’ in the UK National Health Service from the outgoing Conservative government. To address this perceived crisis, New Labour offered investment and, contrary to expectations, further neo-liberal health service reforms. In particular, the government extended the scope of performance management beyond financial numbers to encompass all aspects of managerial and organisational performance. Drawing on an analytics of government framework, this paper demonstrates how reforms were framed and given meaning through a framework of hierarchical accountability and centralised control. These panoptical arrangements relied on performance-management technologies of targets and ratings, which were linked to patient choice and a prospective funding system called ‘Payment by Results’. In turn, these top-down technologies disciplined knowledge, identity, and visibility and control of practice.

The political economy of exchange rate in Brazil

This paper reviews part of the political economy literature on exchange rate policy relevant to understanding the political motivations behind the Brazilian exchange rate policy. We shall first examine the distributive role of the exchange rate, and the way it unfolds in terms of the desired political goals. We will follow by analyzing exchange policy as indicative of government effciency prior to elections. Finally, we discuss fiscal policy from the point of view of political economy, in which the exchange rate results from the macroeconomic equilibrium. Over this review, the Brazilian exchange rate policy is discussed in light of the theories presented.

Valores organizacionais: uma análise no contexto educacional

This research¿s main goal was to analyze the existing relationship between both environmental and organizational values from three State Schools located in the city of Curitiba. These are: Protásio de Carvalho School, Guaíra School and Rio Branco School. At a theoretical empirical reference, an environmental approach has been performed, followed by aspects regarding organizational values, including the discussion on the theme of organizational culture, and, finally, a study on the prevalent values in public educational institutions. The method that best features this research is a comparative case report, with the use of multiple sources of evidence. Secondary data in order to identify the environmental values has been obtained through references of two of the most important newspapers in the State of Paraná, reports published by the State¿s Secretary of Education, publications from the State¿s Teachers Union and through the Educational Legislation in both Federal and State levels. The organizational values have been identified from primary data obtained through semi-structured interviews, performed with the School Principals and through questionnaires distributed to the School Principals and Teachers. The analysis over this data has been carried out in a descriptive-qualitative way by using both documentary and content analysis techniques. The database revealed that there are a few consistencies between environmental and organizational values, in a way that certain values identified in society and in the Government are, several times, more congruent with the values identified in the group of School Principals, whereas the values identified in the Teacher¿s Union have a higher consistency with the prevalent values in the group of teachers. At schools, mainly in the group of teachers, there¿s a noticeable refraction towards actions promoted by the government, and a certain skepticism towards actions promoted by the Teacher¿s Union. The student¿s education is given a higher value than one¿s cognitive education, in the work atmosphere as much as in the organizations; the Society has been gradually taking the responsibility regarding public education, with the support of school boards, teachers, and even of the Government, at a time when teachers, unlike the Society and the Government, appear to give very little value to their own profession.

Observatórios locais de políticas públicas no Brasil: seu papel na produção, disseminação e transparência das informações

Este trabalho tem como objetivo principal estudar os observatórios locais de políticas públicas e sua contribuição à democracia quanto à transparência e à produção das informações. Em razão dos observatórios serem ainda pouco estudados, estetrabalho tem caráter exploratório no sentido de buscar compreender a origem deste tipo de instituição, e a descrição e análise de suas principais características, ressaltando-se seu objetivo principal de produção de informações sobre políticas públicas em nível local de governo. A análise empírica buscou contribuir para a compreensão deste fenômeno institucional por meio de dois estudos de caso de observatórios locais de políticas públicas no Brasil: o Observatório dos Direitos do Cidadão, em São Paulo, e o Observatório das Metrópoles, no Rio de Janeiro. Em ambos, buscou-se revelar suas características principais, analisando-se seus objetivos e atividades realizados, relacionados à produção, disseminação e “tradução” das informações (no sentido de torná-las acessíveis ao cidadão comum), além seu uso no monitoramento das políticas públicas. As informações sobre os estudos de caso provêm da análise de: documentos (publicações e relatórios institucionais) dos observatórios; análise de sites na internet; entrevistas e observações realizadas nas sedes dos observatórios. Os resultados obtidos relacionam a origem destas instituições no Brasil ao contexto histórico da redemocratização e aos atores sociais e temáticas que emergem desse contexto. Buscou-se apresentar a complexidade deste arranjo institucional que, voltado à produção de informação de qualidade e aliando modernas tecnologias de informação e comunicação, tornou-se um espaço de relações intersociais, dado que desenvolvidas entre personagens oriundos da universidade, das ONGs e dos movimentos sociais. Por fim, buscou-se demonstrar a contribuição destas instituições para o fortalecimento de setores excluídos da sociedade no sentido de sua capacitação para a participação, o controle social, e o desenvolvimento de uma cidadania ativa.

Extra! Extra!: os jornaleiros e as bancas de jornais como espaço de disputas pelo controle da distribuição da imprensa e da economia política dos meios

Parafraseando Robert Ezra Park, os jornaleiros têm uma história; mas os jornaleiros têm, ainda, uma história natural. A evolução do modelo de distribuição e comercialização de publicações impressas, que culmina nas modernas bancas de jornais, aponta para o tratamento de licenças e concessões para a operacionalização de uma atividade comercial em espaço público urbano. As bancas se constituem, portanto, em um espaço regulado pelo poder público e operacionalizado por iniciativa privada, a título precário. Por que se chegou a este modelo e quais as suas implicações é uma das principais questões abordadas por este trabalho. Entre outros pontos, esta tese tem como objetivo compreender (1) em que medida políticos e homens públicos são capazes de atuar na regulação da liberdade de imprensa através do controle e fiscalização sobre as bancas de jornais; (2) como se dão as articulações dos profissionais vendedores e distribuidores de jornais e revistas diante destas regulações, quais são suas reivindicações comuns e como é construída sua memória em torno destas ações; (3) em que circunstâncias se desenvolvem as negociações entre jornaleiros e homens de imprensa e como estas relações são capazes de ampliar a penetração de determinados impressos junto ao público, atuando de maneira decisiva na conformação da opinião pública; e, finalmente, (4) qual a importância dos jornaleiros e das bancas de jornais e revistas no processo histórico de construção política da opinião sobre a notícia e na apreensão social da informação nas grandes cidades. Nesse sentido, embora evidenciado pelo modelo atual de distribuição adotado pelas principais cidades do país, o papel dos jornaleiros como agentes de fundamental relevância cultural e política na cadeia produtiva dos periódicos impressos tem sido subjugado ante a análises que se concentram nas técnicas ou no discurso jornalístico, quando muito nas cercanias dos estudos de recepção e na apropriação da cultura popular – jamais na investigação sobre esta instituição que silenciosamente tem ocupado nosso imaginário por todos esses anos: as bancas de jornais e revistas.