High-value niche production: What Australian wineries might learn from a Bordeaux first growth

High-value niche production is reserved for the market's peak price-points. At these levels, rules of supply and demand change configuration. Manufacturers no longer compete on price, but instead are gauged against quality, uniqueness, reliability and prestige. As a result, their products are largely immune to economic fluctuations and offer alternative, often lucrative strategies for individuals and industry sectors as a whole. A sector in which the financial/cultural contrast between niche and mass production techniques is stark is the global wine industry. This paper examines the contrast by focusing on the Australian wine industry as a mass producer. The authors explore the current economic malaise of the industry and highlight associations between deteriorating product value and organisational structures. They then draw upon examples from one of the world's iconic wine producers- Chateau Haut-Brion- to provide tangible and symbolic templates of successful niche production. The outcomes are recommendations for reform among Australian wine producers and their governing organisations. Copyright © 2009 Inderscience Enterprises Ltd

New wine in old bottles: a case study of innovation territories in \u27New World\u27 wine production

This article applies the concept of ‘innovation territories’ to explain the recent export success of the Australian Wine Industry. Recent data collected from four ‘New World’ wine producing countries are contrasted in order to investigate ‘innovation territories’ that in the Australian context transcend geographic and policy boundaries. The international comparison shows that these territories can be mapped and their interaction compared. A major finding from the study is that one of the major contributors to Australia’s success in gaining comparative advantage in this industry is the way local and national investments in R&D have transcended geographic and policy boundaries. Coordination driven by strong national policies is required to make this happen. This suggests that ‘knowledge intensive clusters’ driven by national policies can be turned to advantage for regional development. The present study serves to sketch out how the idea of innovation territories might be operationalised for the purpose of future industry policy research

Hydrogen depolarized carbon dioxide concentrator performance improvements and cell pair structural tests

The investigations and testing associated with the CO2 removal efficiency and voltage degradation of a hydrogen depolarized carbon oxide concentrator are reported. Also discussed is the vibration testing of a water vapor electrolysis cell pair. Performance testing of various HDC cell pairs with Cs2CO3 electrolyte provided sufficient parametric and endurance data to size a six man space station prototype CO2 removal system as having 36 HDC cell pairs, and to verify a life capability exceeding six moths. Testing also demonstrated that tetramethylammonium carbonate is an acceptable HDC electrolyte for operating over the relative humidity range of 30 to 90 percent and over a temperature range of 50 to 80 F

Thermal structure and dynamics of the Martian upper atmosphere at solar minimum from global circulation model simulations

International audienceSimulations of the Martian upper atmosphere have been produced from a self-consistent three-dimensional numerical model of the Martian thermosphere and ionosphere, called MarTIM. It covers an altitude range of 60 km to the upper thermosphere, usually at least 250 km altitude. A radiation scheme is included that allows the main sources of energy input, EUV/UV and IR absorption by CO2 and CO, to be calculated. CO2, N2 and O are treated as the major gases in MarTIM, and are mutually diffused (though neutral chemistry is ignored). The densities of other species (the minor gases), CO, Ar, O2 and NO, are based on diffusive equilibrium above the turbopause. The ionosphere is calculated from a simple photoionisation and charge exchange routine though in this paper we will only consider the thermal and dynamic structure of the neutral atmosphere at solar minimum conditions. The semi-diurnal (2,2) migrating tide, introduced at MarTIM's lower boundary, affects the dynamics up to 130 km. The Mars Climate Database (Lewis et al., 2001) can be used as a lower boundary in MarTIM. The effect of this is to increase wind speeds in the thermosphere and to produce small-scale structures throughout the thermosphere. Temperature profiles are in good agreement with Pathfinder results. Wind velocities are slightly lower compared to analysis of MGS accelerometer data (Withers, 2003). The novel step-by-step approach of adding in new features to MarTIM has resulted in further understanding of the drivers of the Martian thermosphere

Magnetospheric energy inputs into the upper atmospheres of the giant planets

International audienceWe revisit the effects of Joule heating upon the upper atmospheres of Jupiter and Saturn. We show that in addition to direct Joule heating there is an additional input of kinetic energy ? ion drag energy ? which we quantify relative to the Joule heating. We also show that fluctuations about the mean electric field, as observed in the Earth's ionosphere, may significantly increase the Joule heating itself. For physically plausible parameters these effects may increase previous estimates of the upper atmospheric energy input at Saturn from ~10 TW to ~20 TW. Keywords. Ionosphere (Electric fields and currents; Planetary ionosphere) ? Magnetospheric physics (Auroral phenomena

Neuroimaging of structural pathology and connectomics in traumatic brain injury: Toward personalized outcome prediction.

Recent contributions to the body of knowledge on traumatic brain injury (TBI) favor the view that multimodal neuroimaging using structural and functional magnetic resonance imaging (MRI and fMRI, respectively) as well as diffusion tensor imaging (DTI) has excellent potential to identify novel biomarkers and predictors of TBI outcome. This is particularly the case when such methods are appropriately combined with volumetric/morphometric analysis of brain structures and with the exploration of TBI-related changes in brain network properties at the level of the connectome. In this context, our present review summarizes recent developments on the roles of these two techniques in the search for novel structural neuroimaging biomarkers that have TBI outcome prognostication value. The themes being explored cover notable trends in this area of research, including (1) the role of advanced MRI processing methods in the analysis of structural pathology, (2) the use of brain connectomics and network analysis to identify outcome biomarkers, and (3) the application of multivariate statistics to predict outcome using neuroimaging metrics. The goal of the review is to draw the community's attention to these recent advances on TBI outcome prediction methods and to encourage the development of new methodologies whereby structural neuroimaging can be used to identify biomarkers of TBI outcome

Photocurrent response from vertically aligned single-walled carbon nanotube arrays

Vertically-aligned arrays of single walled carbon nanotubes were created on an optically transparent electrode (FTO glass) these arrays were found to exhibit a prompt current and voltage when exposed to light. These cells were then investigated by electrochemical impedance spectroscopy and found to exhibit a dampening of the recombination reaction over the first 24 hours. Symmetrical cell modeling was successful in simulating the behavior of normal cell architecture