718 resultados para Weak sustainability
Resumo:
Children with spina bifida meningomyelocele (SBM) are impaired relative to controls in terms of discriminating strong-meter and weak-meter rhythms, so congenital cerebellar dysmorphologies that affect rhythmic movements also disrupt rhythm perception. Cerebellar parcellations in children with SBM showed an abnormal configuration of volume fractions in cerebellar regions important for rhythm function: a smaller inferior-posterior lobe, and larger anterior and superior-posterior lobes.
Resumo:
We report on a new measurement of the neutron beta-asymmetry parameter A with the instrument \perkeo. Main advancements are the high neutron polarization of P=99.7(1) from a novel arrangement of super mirror polarizers and reduced background from improvements in beam line and shielding. Leading corrections were thus reduced by a factor of 4, pushing them below the level of statistical error and resulting in a significant reduction of systematic uncertainty compared to our previous experiments. From the result A0=−0.11996(58), we derive the ratio of the axial-vector to the vector coupling constant λ=gA/gV=−1.2767(16)
Business and Public–Private Partnerships for Sustainability: Beyond Corporate Social Responsibility?
Resumo:
This article analyses public–private partnerships (PPPs) in the field of sustainable development from an international relations perspective with insights from the business and ethics literature. We argue that the role of business in these types of arrangements has not been sufficiently explored. After presenting three ways of approaching PPPs to stress the many facets of partnerships across the public–private divide, we discuss the emergence of these novel forms of governance from a demand side and contrast such a functionalist reading with the supply side. Then we look at the micro-economic incentives for corporations to engage in such endeavours. We develop arguments derived from the dominant literature to provide an analytical framework for explaining business participation. Finally, we discuss the role of PPPs in light of input and output legitimacy. We conclude by alluding to the emergence of an expectation-capacity gap and normative issues related to the global PPP architecture.
Resumo:
Food security is important. A rising world population coupled with climate change creates growing pressure on global world food supplies. States alleviate this pressure domestically by attracting agri-foreign direct investment (agri-FDI). This is a high-risk strategy for weak states: the state may gain valuable foreign currency, technology and debt-free growth; but equally, investors may fail to deliver on their commitments and exploit weak domestic legal infrastructure to ‘grab’ large areas of prime agricultural land, leaving only marginal land for domestic production. A net loss to local food security and to the national economy results. This is problematic because the state must continue to guarantee its citizens’ right to food and property. Agri-FDI needs close regulation to maximise its benefit. This article maps the multilevel system of governance covering agri-FDI. We show how this system creates asymmetric rights in favour of the investor to the detriment of the host state’s food security and how these problems might be alleviated.