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Full-Text Articles in Social and Behavioral Sciences
From Research To Policy In Chronic Disease Prevention: Mandatory Salt Reduction In South Africa, K Charlton, K Steyn, N Levitt, C Lombard
From Research To Policy In Chronic Disease Prevention: Mandatory Salt Reduction In South Africa, K Charlton, K Steyn, N Levitt, C Lombard
Faculty of Science, Medicine and Health - Papers: part A
Abstract of a poster that presented at 20th International Congress of Nutrition, Granada, Spain, September 15-20, 2013.
"Use Salt And Foods High In Salt Sparingly": A Food-Based Dietary Guideline For South Africa, E Wentzel-Viljoen, K Steyn, E Ketterer, K E. Charlton
"Use Salt And Foods High In Salt Sparingly": A Food-Based Dietary Guideline For South Africa, E Wentzel-Viljoen, K Steyn, E Ketterer, K E. Charlton
Faculty of Science, Medicine and Health - Papers: part A
Increased salt intake leads to an increase in blood pressure and decreased sodium intake relative to the usual or increased intake results in lowered blood pressure in adults, with or without hypertension. Blood pressure is a strong proxy indicator for the risk of cardiovascular disease, coronary heart disease and strokes. Hypertension is estimated to have caused 9% of all deaths in South Africa in 2000. In 2008, 42% of men and 34% of women aged 35-44 years, and 60% of men and 50% of women aged 45-54 years, were hypertensive. More than 70% of both men and women older than …
Heavy Metal Pollution Negatively Correlates With Anuran Species Richness And Distribution In South-Eastern Australia, Kristina L.G Ficken, Phillip G. Byrne
Heavy Metal Pollution Negatively Correlates With Anuran Species Richness And Distribution In South-Eastern Australia, Kristina L.G Ficken, Phillip G. Byrne
Faculty of Science, Medicine and Health - Papers: part A
Heavy metal pollution has likely played an important role in global biodiversity decline, but there remains a paucity of information concerning the effects of metals on amphibian diversity. This study assessed anuran species richness and distribution in relation to sediment metal content and water chemistry in wetlands located along the Merri Creek corridor in Victoria, south-eastern Australia. Anurans were present in 60% (21/35) of study sites, with a total of six species detected: the eastern common froglet (Crinia signifera), the eastern sign-bearing froglet (Crinia parinsignifera), the southern brown tree frog (Litoria ewingii), the growling grass frog (Litoria raniformis), the eastern …
Relationship Of Calling Intensity To Micrometeorology In Pond Breeding Frogs From Central Eastern New South Wales, Francis Lemckert, Trent Penman, Michael J. Mahony
Relationship Of Calling Intensity To Micrometeorology In Pond Breeding Frogs From Central Eastern New South Wales, Francis Lemckert, Trent Penman, Michael J. Mahony
Faculty of Science, Medicine and Health - Papers: part A
Micrometeorological factors can strongly influence calling activity in frogs, but relatively little empirical evidence has examined possible relationships in Australian species. Such information is important when using surveys to detect species for management and research. We recorded the calling activity of frogs breeding at 93 ponds through coastal northern New South Wales and used linear mixed effects models to compare the number of calling males with temperature, humidity and cumulative rainfall at 24 hours and 72 hours prior to calling surveys. We obtained sufficient data to analyze the relationships for nine species, obtaining a positive response to 72-hour rainfall in …
Measurements Of Reactive Trace Gases And Variable O3 Formation Rates In Some South Carolina Biomass Burning Plumes, S K. Akagi, Robert J. Yokelson, I R. Burling, S Meinardi, I Simpson, D R. Blake, G R. Mcmeeking, A Sullivan, T Lee, S Kreidenweis, S Urbanski, J Reardon, D W.T Griffith, T J. Johnson, D R. Weise
Measurements Of Reactive Trace Gases And Variable O3 Formation Rates In Some South Carolina Biomass Burning Plumes, S K. Akagi, Robert J. Yokelson, I R. Burling, S Meinardi, I Simpson, D R. Blake, G R. Mcmeeking, A Sullivan, T Lee, S Kreidenweis, S Urbanski, J Reardon, D W.T Griffith, T J. Johnson, D R. Weise
Faculty of Science, Medicine and Health - Papers: part A
In October–November 2011 we measured trace gas emission factors from seven prescribed fires in South Carolina (SC), US, using two Fourier transform infrared spectrometer (FTIR) systems and whole air sampling (WAS) into canisters followed by gas-chromatographic analysis. A total of 97 trace gas species were quantified from both airborne and ground-based sampling platforms, making this one of the most detailed field studies of fire emissions to date. The measurements include the first emission factors for a suite of monoterpenes produced by heating vegetative fuels during field fires. The first quantitative FTIR observations of limonene in smoke are reported along with …
Considerations For U-Series Dating Of Sediments: Insights From The Flinders Ranges, South Australia, Heather K. Handley, Simon P. Turner, Anthony Dosseto, David Haberlah, Juan C. Afonso
Considerations For U-Series Dating Of Sediments: Insights From The Flinders Ranges, South Australia, Heather K. Handley, Simon P. Turner, Anthony Dosseto, David Haberlah, Juan C. Afonso
Faculty of Science, Medicine and Health - Papers: part A
Uranium isotope ratios have been determined for the fine-grained detrital fraction of Pleistocene Wilkawillina valley-fill sediments, four local Proterozoic bedrock samples and fine-grained aeolian material from a sand dune deposit of the Flinders Ranges, South Australia. The aim was to quantify the comminution age, i.e. the time elapsed since physical weathering of the bedrock, and residence time of the valley-fill sediments and to place tighter constraints on input parameters for the comminution age calculation. Despite using two independent approaches for determination of the recoil lost fraction of 234U from the sediment (weighted geometric and surface area estimates), samples fail to …