The major drawbacks to the use of wireless communication products in education

This paper considers the use of wireless devices as an educational facilitator both in the classroom and in a business environment.  There are many characteristics of such devices which are favourable to their use in such settings.  But there are also problems.  We identify the main problematic areas as being security, low speed and reliability, and the lack of interoperability.  In our opinion, the use of wireless devices for educational purposes will grow quickly, and the problems of reliability, speed and standards will be overcome.  However, the issue of security will remain a major problem into the distant future.

Sporting club supporter identification and supporter purchasing behaviour for sponsors' products

This paper examines the actual purchasing behaviour of sporting club supporters of sponsors' products. The data source for this paper was a syndicated study conducted nationally by a large marketing research company on behalf of a sport's competition's governing body and its 16 constituent clubs. This empirical paper examines the usefulness of such a study in terms of its ability to relate product and brand preference to actual purchase decisions, especially in the context of an individual club's sponsorship. Club supporters are compared with the supporters of all Clubs, in order to ascertain differences in purchase behaviour. The findings suggest that customised research is likely to be of greater value to individual clubs, once the benefits of initial, aggregate studies have been exploited.

Investigation of the value chain for creative products : a phenomenological study of the perceptions of music intermediaries

During the past decade, innovative digital technology and Internet marketplaces have created a variety of 'phenomena' of businesses, media and institutions considered to be important interaction channels in the music industry, along with an influx of Peer-to-Peer services such as Napster, and Kazaa shifting the business models of major music labels and distributors. Considering the Australian Music Association reported an annual retail turnover of approximately $300 million in 1992 and later in 1999, an increase in figures reported at $396.8 million with the inclusion of music DVD sales, the notion of value-adding to a music product emerges as a profitable venture at each length of the music industry's value chain. In spite of this, Australian studies have often overlooked the underlying perceptions, fears and ideas of those working within the value chain, especially regarding the impact of new technology on their roles. This paper identifies the perceptions of various intermediaries within the Australian Music Industry, identifying common themes and viewpoints amongst the study's participants. Consequently, the paper concluded that the perception of value in the music industry is somewhat influenced by a variety of factors, including music knowledge, communication and dependence on intermediaries to name a few. Common themes were revealed throughout the study include the perception of competitive advantage, new opportunities from new technology and the notion of defining a gimmick versus Value-Adding emerged as indicative of adding value from the study participants.

Determination of synephrine in weight-loss products using high performance liquid chromatography with acidic potassium permanganate chemiluminescence detection

Adrenergic amines found in extracts of Citrus aurantium (bitter orange) evoke analytically useful chemiluminescence with acidic potassium permanganate in the presence of polyphosphates. From corrected chemiluminescence spectra, the wavelength of maximum intensity for these reactions was 680 ± 5 nm and, using flow injection analysis methodology, limits of detection for synephrine, octopamine, tyramine and hordenine were found to be between 1 × 10⁻⁹ and 1 × 10⁻⁸ M. We have applied this method of detection to the rapid determination of synephrine in dietary supplements using monolithic column chromatography.