The Challenge of Refurbished State Capitalism: Implications for the Global Political Economic Order

Will the global financial crisis of 2008 represent a symbolic juncture in the geo-economics of globalization? There are differing views, with some arguing that the Washington Consensus is dead, while others holding that the fundaments of the neo-liberal global order remain intact. This article engages with this debate by putting three distinct questions analytically prior: First, is there a political economic model that actually stands in contradistinction to the Washington Consensus and the neo-liberal global order? Second, if there is a potential challenge to the neo-liberal order, what exactly is it? And third, if such a challenge exists, what precisely is its nature and logic as it interacts with the neo-liberal global order? This article argues that there is, indeed, a challenger: refurbished forms of state capitalism. However, the nature and logic of the state capitalist challenge to the U.S.-centered neo-liberal system is fundamentally different from the Soviet challenge during the Cold War. Diverse formations of capitalism are co-dependent on the global level in the present era. Refurbished state capitalism is no exception. It represents an "in-system" challenge, since it does not attempt to actively undermine and supplant the neo-liberal order, but rather to gain influence over it. New forms of refurbished state capitalisms are thus simultaneously in symbiosis and in rivalry with the neo-liberal global order

Deriving the Scalar Structure of Deverbal Adjectives

Focusing on the case of deverbal gradable adjectives such as acquainted, we show that the selective behavior of degree modifiers such as very and well provides an important prove on the semantic typology of adjectives. Specifically, we demonstrate that the distribution of degree modifiers is closely tied to the scalar structure of the adjectives they modify, and that scale structure also determines one of the core semantic properties of gradable adjectives: the nature of the «standard values» according to which sentences involving adjectival predications are judged to be true. In addition, we show that in the case of deverbal gradable adjectives, scalar structure can be inferred from the aspectual properties of the source verbs, providing a basis for predicting which degree modifiers will be acceptable with which participles.Centrant-nos en el cas dels adjectius deverbals graduables de l'anglès, com ara acquainted, mostrem que el comportament selectiu de modificadors de gradació com per exemple very i well constitueix una prova important per a la tipologia semàntica dels adjectius. Concretament, demostrem que la distribució dels modificadors de grau està estretament relacionada amb l'estructura escalar dels adjectius que modifiquen i que aquesta estructura escalar també determina una de les propietats semàntiques centrals dels adjectius graduables: la naturalesa dels «valors estàndars» d'acord amb la qual les oracions que contenen predicacions adjectivals es jutgen com a veritables. A més, mostrem que, en el cas dels adjectius deverbals graduables, l'estructura escalar pot inferir-se de les propietats aspectuals dels verbs originals, la qual cosa permet de predir quins modificadors de grau seran acceptables amb quins participis

How Long Can We Live and What Do We Know About the Aging Process?: An Interview with Longevity Expert S. Mitchell Harman, M.D., Ph.D.

Author Institution: The University of Akro

Electrical dual-percolation in MWCNTs/SBS/PVDF based thermoplastic elastomer (TPE) composites and the effect of mechanical stretching

Dielectric thermoplastic elastomers (TPEs) offer a number of advantages over traditional dielectric elastomers or rubbers in terms of tailorable mechanical and electrical properties, higher mechanical strain, and ease of processing and shaping. Such a combination of properties has attracted increasing attention in flexible energy harvesting and storage applications. The combination of styrene–butadiene-styrene (SBS) and poly(vinylidene fluoride) (PVDF) has the potential to provide a combination of high elongation to break and increased relative permittivity, however the immiscibility between SBS and PVDF results in polymer blends with poor stretchability and processing properties. In this work, a dual percolated structure was created in a thermoplastic elastomer of SBS/PVDF (50/50 wt%), by coupling EVA as a compatibiliser for SBS/PVDF with multi-walled carbon nanotubes (MWCNTs) as a conductive filler that created an electrical percolation network. The elongation at break of SBS/PVDF was significantly enhanced by adding 20 wt% of EVA due to the reduced phase dimensions and enhanced interfacial adhesion. The addition of MWCNTs enabled the formation of a percolated network at 1 wt% in the SBS phase, followed by a second percolation at 3 wt% in both PVDF and SBS phases. The relative permittivity of the composite increased to 22.5 at 1 wt% MWCNT with a tan δ of 0.5, and further increased to 34.9 for a 2 wt% of MWCNT concentration while the tan δ remained constant. In-situ electrical testing for the SBS/PVDF thermoplastic elastomer under strain showed that, at 1 wt% MWCNT, the non-percolated PVDF islands acted as variable capacitors whose capacitance increased with degree of stretching. For the dual percolated structure formed at 3 wt% MWCNT, the capacitance and conductivity of the composites were unaffected up to 30% strain. The high relative permittivity and strains of over 100% means that the SBS/PVDF based thermoplastic elastomer is readily suitable for vibration control sensors, variable impedance devices, energy harvesters and artificial muscles and actuators

Tailoring the electrical and thermal conductivity of multi-component and multi-phase polymer composites

The majority of polymers are electrical and thermal insulators. In order to create electrically active and thermally conductive polymers and composites, the hybrid-filler systems is an effective approach, i.e. combining different types of fillers with different dimensions, in order to facilitate the formation of interconnected conducting networks and to enhance the electrical, thermal, mechanical and processing properties synergistically. By tailoring polymer-filler interactions both thermodynamically and kinetically, the selective localisation of fillers in polymer blends and at the interface of co-continuous polymer blends can enhance the electrical conductivity at a low percolation threshold. Moreover, selective localisation of different filler types in different co-continuous phases can result in multiple functionalities, such as high electrical conductivity, thermal conductivity or electromagnetic interference shielding. In this review, we discuss the latest progress towards the development of electrically active and thermally conductive polymer composites, and highlight the technical challenges and future research directions

Technologies for restricting mould growth on baled silage

End of project reportSilage is made on approximately 86% of Irish farms, and 85% of these make some baled silage. Baled silage is particularly important as the primary silage making, storage and feeding system on many beef and smaller sized farms, but is also employed as a secondary system (often associated with facilitating grazing management during mid-summer) on many dairy and larger sized farms (O’Kiely et al., 2002). Previous surveys on farms indicated that the extent of visible fungal growth on baled silage was sometimes quite large, and could be a cause for concern. Whereas some improvements could come from applying existing knowledge and technologies, the circumstances surrounding the making and storage of baled silage suggested that environmental conditions within the bale differed from those in conventional silos, and that further knowledge was required in order to arrive at a secure set of recommendations for baled silage systems. This report deals with the final in a series (O’Kiely et al., 1999; O’Kiely et al., 2002) of three consecutive research projects investigating numerous aspect of the science and technology of baled silage. The success of each depended on extensive, integrated collaboration between the Teagasc research centres at Grange and Oak Park, and with University College Dublin. As the series progressed the multidisciplinary team needed to underpin the programme expanded, and this greatly improved the amount and detail of the research undertaken. The major objective of the project recorded in this report was to develop technologies to improve the “hygienic value” of baled silage

The intralumenal fragment pathway mediates ESCRT-independent surface transporter down-regulation

Surface receptor and transporter protein down-regulation is assumed to be exclusively mediated by the canonical multivesicular body (MVB) pathway and ESCRTs (Endosomal Sorting Complexes Required for Transport). However, few surface proteins are known to require ESCRTs for down-regulation, and reports of ESCRT-independent degradation are emerging, suggesting that alternative pathways exist. Here, using Saccharomyces cerevisiae as a model, we show that the hexose transporter Hxt3 does not require ESCRTs for down-regulation conferring resistance to 2-deoxyglucose. This is consistent with GFP-tagged Hxt3 bypassing ESCRT-mediated entry into intralumenal vesicles at endosomes. Instead, Hxt3-GFP accumulates on vacuolar lysosome membranes and is sorted into an area that, upon fusion, is internalized as an intralumenal fragment (ILF) and degraded. Moreover, heat stress or cycloheximide trigger degradation of Hxt3-GFP and other surface transporter proteins (Itr1, Aqr1) by this ESCRT-independent process. How this ILF pathway compares to the MVB pathway and potentially contributes to physiology is discussed