Arrow hitting wooden target (two takes- centred & L-C pan)

A sound design that animates elves working in an office processing Christmas orders.

African reflections

African Reflections is a short instrumental depicting African voices and percussion.

African ghost (HAUNTING DRUMS) stinger

African Ghost is a short piece of audio depicting African style percussion.

African kings (HAUNTING voices, TRIBAL drums)

African Kings is an instrumental piece utilizing African voices and instruments. Haunting and atmospheric.

African tuned percussion

African Tuned Percussion is a short piece depicting African styled tuned percussion; a good piece for podcasts or powerpoint/keynote presentations.

Intergenerational differences in food, physical activity, and body size perceptions among African migrants

We assessed intergenerational differences in food, physical activity, and body size perceptions among refugees and migrants from the Horn of Africa living in Victoria, Australia. We used a qualitative design and obtained data from 48 participants (18 individual interviews; 3 semistructured focus groups). Three major themes emerged: (a) food and physical activity, (b) preference of body size and social expectations, and (c) perceived consequences of various body sizes. For parents, large body size was perceived to equate with being beautiful and wealthy; slimness was associated with chronic illness and poverty. Parents adopted strategies that promoted weight gain in children. These included tailored food practices and restricting children’s involvement in physical activity. For young people, slimness was the ideal body size endorsed by their peers, and they adopted strategies to resist parental pressure to gain weight. Obesity-prevention programs in this subpopulation need to adopt a multigenerational approach.

Aspects of parenting and family functioning associated with obesity in adolescent refugees and migrants from African backgrounds living in Australia

Objective: To investigate the relationship between parenting style and family functioning, and BMI, among adolescent migrants and refugees from African countries.

Method: A total of 104 parents and their adolescent offspring completed questionnaires assessing the variables of interest, and anthropometric data were collected from them.

Results: Parents reported higher maternal involvement, lower levels of paternal involvement, higher levels of positive parenting, greater use of ‘other’ (non-corporal) discipline styles, greater satisfaction and better communication than did their offspring. Parents also reported greater family cohesion and flexibility than adolescents, and saw their families as more enmeshed and more rigid. Parenting style and family functioning were not strong predictors of BMI according to either report. For adolescents, inconsistent discipline and lack of parental supervision accounted for significant variance in BMI.

Conclusions: Inconsistent discipline and lack of parental supervision may be related to adolescent BMI. Further studies with larger samples are required to confirm these relationships with the view to informing obesity prevention programs for this target population.

Implications: Prevention or intervention programs aimed at reducing the prevalence of overweight and obesity need to consider parenting style in their design.

Preparation and characterization of a PAN nanofibre containing Ag nanoparticles via electrospinning

A polyacrylonitrile (PAN) nanofiber containing Ag nanoparticles was prepared by an electrospinning technology. To prevent the nanoparticles from coagulating in polymer solutions, an approach of in-situ preparing nanoparticles in PAN solution was used. Diameters of the nanoparticles and nanofiber as well as distribution of the former in the latter were characterized by Transmission electron microscopy. Crystal structure of the nanoparticles was given by X-ray diffraction. Absorption spectrum of the nanocomposites was measured by UV-Vis. Conductivity of the nanocomposites was compared with the pure PAN nanofiber.

Experiencing indigenous East African dance songs : reflections from North West University (South Africa)

After democracy (1994) the doors of teaching and learning in music opened widely to include local indigenous music and culture in South Africa. Since 2005, African music has been a vibrant aspect of the music curriculum within the School of Music, North West University, South Africa. Globally tertiary music educators are challenged to include informal pedagogy of indigenous musics within the formal context of university courses. University music courses in South Africa are still predisposed towards ‘western’ music pedagogies. In October 2012, the School of Music invited a visiting expert in African music and dance to offer onsite teaching and learning of Ugandan dance songs to tertiary students. The initiative to include Ugandan music as part of the teaching and learning workshops on African music at the School of Music was funded by the South African Music Rights Organization. The School of Music has an ongoing policy to invite and include culture bearers to share their skills and expertise with students and academics. Such sharing provides culture bearers the opportunity to transmit much needed skills, which are not often offered by academics. UNESCO (2012) identifies scarce knowledge and skills as intangible heritage.

Importance of terrestrial subsidies for estuarine food webs in contrasting east African catchments

Little is known on the degree to which terrestrial organic matter delivered to tropical estuaries contributes to estuarine consumers. Here, stable isotope analysis is used to constrain this contribution for contrasting east African estuaries whose catchments differ in relative C3/C4 vegetation cover. As these two types of vegetation differ strongly in δ13C, we anticipated that terrestrial subsidies would be reflected in a gradient in estuarine consumer δ13C values, following the relative importance of C3 (characterised by low δ13C) vs. C4 (characterised by high δ13C) cover. Five estuaries were sampled for aquatic biogeochemical parameters, primary producers and consumers of different trophic ecologies: the Zambezi (catchment with a C3/C4 cover of 61/39%) in Mozambique, the Tana in Kenya (36/64%) and the Betsiboka (42/58%), Rianila (85/15%) and Canal des Pangalanes (C3-dominated) in Madagascar. Sampling was done before and after the 2010/2011 wet season. There were positive relationships between the proportion of C4 cover in the catchment and turbidity, δ13CDIC, δ13CDOC, δ13CPOC and δ15NPN. There were also significant positive relationships between δ13CPOC and consumer δ13C and between δ15NPN and consumer δ15N for all consumer trophic guilds, confirming the incorporation of organic material transported from the catchments by estuarine consumers, and implying that this material is transported up to high trophic level fish. Bayesian mixing models confirmed that C4 material was the most important source for the highly turbid, C4-dominated estuaries, contributing up to 61–91% (95% CI) to phytodetritivorous fish in the Betsiboka, whereas for the less turbid C3-dominated estuaries terrestrial subsidies were not as important and consumers relied on a combination of terrestrial and aquatic sources. This shows that the ecology of the overall catchment affects the estuaries at the most basic, energetic level, and activities that alter the turbidity and productivity of rivers and estuaries can affect food webs well beyond the area of impact.