University of South Australia

About: University of South Australia is a education organization based out in Adelaide, South Australia, Australia. It is known for research contribution in the topics: Population & Context (language use). The organization has 10086 authors who have published 32587 publications receiving 913683 citations. The organization is also known as: The University of South Australia & UniSA.

The Hedonic Nature of Wine Tourism Consumption: An Experiential View

Abstract: Purpose – The purpose of this paper is to use the experiential view of consumption to better understand the nature of the motivations of the wine tourist in a congested wine region environment. It also aims to determine the impact of travel antecedents such as the perceived characteristics of the wine region, information sources utilised, and previous knowledge of the region and its products on the destination decision-making process and ultimately the visitation motivations.Design/methodology/approach – Information is obtained from a random sample of 304 respondents from 12 wineries representing all size groups situated on the Paarl Wine Route (PWR) in South Africa. Data are collected through the use of a self-administered, highly structured questionnaire, self-completed by respondents at each of the winery cellar door venues.Findings – The most important characteristic of the entire winescape is the region’s scenic beauty. Other high impact characteristics are the friendly people and their hospitality, overall ambience and the diversity of wine estates. These factors point to hedonic behaviour in a highly social context and primarily a search for enjoyment/pleasure, mainly by first-time visitors. The dynamic of first-time and repeat visitation plays a key role in visitors’ wine tourism behaviour. The decision to engage in wine tourism is generally impulsive, even spurious, the visit duration short and the motivations guiding the visitors’ behaviour predominantly hedonic in nature.Research limitations/implications – The impact of the natural landscape underlines the premise that an experiential research approach can yield valuable insights and sheds new light on the fact that a memorable experience for a wine tourist does not only evolve inside the winery’s cellar door. In the process it exposits what could be unique selling points for marketing differently positioned wine regions.Originality/value – This study is of value to academic researchers, travel and accommodation providers and wine industry practitioners alike as it highlights important aspects of wine tourism behaviour with regard to the actual (underlying) motivations that drive them to visit cellar doors in awine region.

Mutations in DEPDC5 cause familial focal epilepsy with variable foci

Abstract: The majority of epilepsies are focal in origin, with seizures emanating from one brain region. Although focal epilepsies often arise from structural brain lesions, many affected individuals have normal brain imaging. The etiology is unknown in the majority of individuals, although genetic factors are increasingly recognized. Autosomal dominant familial focal epilepsy with variable foci (FFEVF) is notable because family members have seizures originating from different cortical regions. Using exome sequencing, we detected DEPDC5 mutations in two affected families. We subsequently identified mutations in five of six additional published large families with FFEVF. Study of families with focal epilepsy that were too small for conventional clinical diagnosis with FFEVF identified DEPDC5 mutations in approximately 12% of families (10/82). This high frequency establishes DEPDC5 mutations as a common cause of familial focal epilepsies. Shared homology with G protein signaling molecules and localization in human neurons suggest a role of DEPDC5 in neuronal signal transduction.

The role of transportation in logistics chain

Abstract: The operation of transportation determines the efficiency of moving products The progress in techniques and management principles improves the moving load, delivery speed, service quality, operation costs, the usage of facilities and energy saving Transportation takes a crucial part in the manipulation of logistic Reviewing the current condition, a strong system needs a clear frame of logistics and a proper transport implements and techniques to link the producing procedures The objective of the paper is to define the role of transportation in logistics for the reference of further improvement The research was undertaken to assist logistics managers, researchers and transportation planners to define and comprehend the basic views of logistics and its various applications and the relationships between logistics and transportation

Differential capacitance of the double layer at the electrode/ionic liquids interface

Abstract: The differential capacitance of the electrical double layer at glassy carbon, platinum and gold electrodes immersed in various ionic liquids was measured using impedance spectroscopy. We discuss the influence of temperature, the composition of the ionic liquids and the electrode material on the differential capacitance/potential curves. For different systems these curves have various overall shapes, but all include several extremes and a common minimum near the open circuit potential. We attribute this minimum to the potential of zero charge (PZC). Significantly, the differential capacitance generally decreases if the applied potential is large and moving away from the PZC. This is attributed to lattice saturation [A. A. Kornyshev, J. Phys. Chem. B, 2007, 111, 5545] effects which result in a thicker double layer. The differential capacitance of the double layer grows and specific adsorption diminishes with increasing temperature. Specific adsorption of both cations and anions influences the shapes of curves close to the PZC. The general shape of differential capacitance/potential does not depend strongly on the identity of the electrode material.