Influence of rest interval duration on muscular power production in the lower-body power profile

There is a paucity of evidence-based support for the allocation of rest interval duration between incremental loads in the assessment of the load-power profile. We examined the effect of rest interval duration on muscular power production in the load-power profile and sought to determine if greater rest is required with increasing load (i.e., variable rest interval). Ten physically trained men completed 4 experimental conditions in a crossover balanced design. Participants performed jump squats across incremental loads (0-60 kg) on 4 occasions, with an allocated recovery interval of 1, 2, 3, or 4 minutes. The mean log-transformed power output at each load was used for comparison between conditions (rest intervals). Unloaded jump squats (0 kg) maximized power output at each condition. The maximal mechanical power output was 66.6 ± 6.5 W·kg (1 minute), 66.2 ± 5.2 W·kg (2 minutes), 67.1 ± 5.9 W·kg (3 minutes), and 66.2 ± 6.5 W·kg (4 minutes). Trivial or unclear differences in power output were observed between rest intervals at each incremental load. As expected, power declined per 10 kg increment in load, the magnitude of decrease was 13.9-14.5% (confidence limits [CL]: ±1.3-2.0%) and 13.4-14.6% (CL: ±2.4-3.9%) for relative peak and mean power, respectively, yet differences in power output between conditions were likely insubstantial. The prescription of rest intervals between loads that are longer than 1 minute have a likely negligible effect on muscular power production in the jump squat incremental load-power profile. Practitioners should select either a 1- to 4-minute rest interval to best accommodate the logistical constraints of their monitoring sessions.

Culture-specific variation in the flavor profile of soymilks

A modified quantitative descriptive analysis (QDA) method was used to determine sensory profiles of 8 soymilk products: 3 manufactured in Australia, 3 manufactured in Singapore, 1 manufactured in Malaysia, and 1 manufactured in Hong Kong. A panel (n= 7) was selected, trained in descriptive profiling of soymilk, and developed a soymilk language that was used to evaluate the flavor attributes of the soymilk products. A repeated-measure ANOVA showed highly reproducible panel performance, and significant differences in soymilk attributes among all soymilks. A principal component analysis (PCA) revealed 2 main groupings among the soymilks that corresponded to cultural origin: Australia and Asia (Singapore and Hong Kong/Malaysia). Products from Australia were significantly stronger in milky, astringent, salty notes and pale in color, while products from Asia were significantly stronger in beany, cooked beans, sweet, and pandan notes (P < 0.05). In addition, the Asian soymilks could be separated into 2 subgroups, with Singaporean soymilks having deeper color, greater viscosity, and less green flavor than Hong Kong/Malaysia soymilks. Australian produced soymilk is bovine-milk-like compared with Asian soymilk, presumably due to bovine milk being the primary source of milk in Australia. We conclude that culture-specific flavor preferences are a determining factor in flavor profiles of soymilks from geographically distinct regions.

Who`s complaining? Using MOSAIC to identify the profile of complainants

Purpose – The purpose of this article is to bring together established research in the field of consumer complaint responses: to contextualise this research into the area of complaints about advertising in Australia; and to empirically test the proposition that it is possible to construct a profile
of complainants about advertising in Australia.

Design/methodology/approach – Postcodes obtained from the Advertising Standards Board complaints database were entered into Pacific micro marketing MOSAIC software, which uses data at the postcode level to cluster individuals into homogeneous groups.

Findings – Characteristics shared among consumers who engage in “amplified voicing” include above average income levels, above average disposable income levels, higher than average education levels, professional and associate professional occupations, middle- to late-middle-aged household heads and above average representation of working women. Their interests tend towards culture, technology, entertaining, sport, food and fashion.

Research limitations/implications – Complainants seem to be unrepresentative of those most likely to be disadvantaged by “unacceptable” advertising. It is suggested that it now falls to advertising professionals and marketing academics to encourage greater involvement of all members of Australian society in the current complaints process and build wider understanding of practices that contravene the regulatory system.

Originality/value – This study investigates the effects of advertising on consumers and hence on society in general, and examines the changing nature and structure of the advertising self-regulatory system in Australia. Though based on fieldwork in Australia, it provides an international perspective, and is potentially transferable to other societies.

Partners of problem gamblers who present for counselling: demographic profile and presenting problems

This study examined the characteristics of partners of problem gamblers. The study participants were 440 partners, who sought help in a 12-month period from the publicly-funded Break Even counselling services in the state of Victoria, Australia. The analyses revealed that the partners of problem gamblers were far from an homogenous group, with having to face the consequences of another person's problematic gambling seeming to be the only common characteristic. Almost one-third (29.6%) of clients were male and with the exception of financial problems, which were more likely to be reported by females, the presenting problems were similar. When compared to all Victorians aged 15 years and over, greater proportions of male and female partners of problem gamblers were participants in the labour force.

Reconstruction of the refractive index profile of planar waveguides using ray tracing analysis

We propose a method for refractive index profiling based on measuring coordinates and angles of laser beams passing across the waveguide layer. Calculations are performed by solving an integral equation using new global optimization methods.

Who are they? A profile of complainants about advertising in Australia

Advertising expenditure in Australia has almost doubled in the last 10 years even though some advertisements maybe ''unacceptable." We investigated consumer complaint responses specifically within the area of advertising in Australia. Our findings indicate that these complainants to be older, more highly educated and more likely to be female, than the population at large.

A profile of complainants about advertising in Australia: an agenda for research

Investigation of consumer complaint responses within the area of advertising in Australia stems from the suggestion that the more money spent on advertising in a country the greater the need for consumer protection from 'unacceptable' advertising. This research will allow the formulation of strategies to enable more effective marketing communications.

Proactive versus reactive business ethics performance: a conceptual framework of profile analysis and case illustrations

The topic of this paper focuses on proactive versus reactive business ethics performance in the marketplace. The internal perception of a corporation and the external perception of the same corporation are used as generic determinants of business ethics performance. In turn, they are underpinned by evolutionary and contextual issues in the marketplace. The authors provide a generic conceptual framework of proactive and reactive business ethics performance. Case illustrations underpin the positives and negatives of proactive and reactive business ethics in the marketplace. A profile analysis process of proactive and reactive business ethics performance is also outlined. The gap between the internal and external perceptions of a corporation’s actions becomes crucial to achieve successful business ethics performance in the marketplace. Therefore, a corporation’s current business ethics performance should always be regarded as an on-the-spot-account that is either proactive or reactive. An important insight of this research is that business ethics performance requires the ongoing re-connection with reality by corporations.

Psychometric properties of the modified Emory functional ambulation profile in stroke patients

Objective: To examine the test – retest reliability, convergent and predictive validity and responsiveness of the modified Emory Functional Ambulation Profile (mEFAP) in assessing gait function in stroke patients undergoing rehabilitation. Subjects: Forty subacute stroke inpatients were enrolled in the validity and responsiveness study. Twenty chronic patients participated in the reliability study. Setting: Rehabilitation department of a medical centre. Design: In the validity and responsiveness study, patients were tested using the mEFAP, 10-m walking speed test, Barthel Index and Rivermead Mobility Index at admission and at discharge. For the reliability study, the patients completed the mEFAP twice one week apart. Results: The patients' performances on the mEFAP were moderately to highly correlated with results of the 10-m walking speed test and Rivermead Mobility Index (absolute correlation coefficients ≥ 0.67), indicating good convergent validity. Patients' performance on the mEFAP at admission was moderately correlated with the Barthel Index and Rivermead Mobility Index scores at discharge (Spearman's rank correlation coefficients = -0.52 and -0.78, respectively), indicating good predictive validity. The standardized response mean of the mEFAP was 1.1 (P < 0.0001), suggesting good responsiveness. The intraclass correlation coefficient ICC(3,1) for the mEFAP was 0.997, indicating excellent test – retest reliability. Conclusions: Our results provide strong evidence that the mEFAP has good reliability, validity and responsiveness for assessing stroke patients undergoing rehabilitation. The mEFAP is a useful scale for measuring walking function and recovery in stroke patients.

Scope for further analytical solutions for constant flux infiltration into a semi-infinite soil profile or redistribution in a finite soil profile.

We attempt to generate new solutions for the moisture content form of the one-dimensional Richards' [1931] equation using the Lisle [1992] equivalence mapping. This mapping is used as no more general set of transformations exists for mapping the one-dimensional Richards' equation into itself. Starting from a given solution, the mapping has the potential to generate an infinite number of new solutions for a series of nonlinear diffusivity and hydraulic conductivity functions. We first seek new analytical solutions satisfying Richards' equation subject to a constant flux surface boundary condition for a semi-infinite dry soil, starting with the Burgers model. The first iteration produces an existing solution, while subsequent iterations are shown to endlessly reproduce this same solution. Next, we briefly consider the problem of redistribution in a finite-length soil. In this case, Lisle's equivalence mapping is generalized to account for arbitrary initial conditions. As was the case for infiltration, however, it is found that new analytical solutions are not generated using the equivalence mapping, although existing solutions are recovered.

South-East Asia : a political profile

"South-East Asia: A Political Profile outlines the political processes and institutions of the countries in South-East Asia, in particular tracing their past and explaining how they have come to be what they are." "The book is ideal for students of political science and South-East Asian studies at all levels."--BOOK JACKET.