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Musculoskeletal And Estrogen Changes During The Adolescent Growth Spurt In Girls, Catherine Y. Wild, Julie R. Steele, Bridget J. Munro
Musculoskeletal And Estrogen Changes During The Adolescent Growth Spurt In Girls, Catherine Y. Wild, Julie R. Steele, Bridget J. Munro
Faculty of Health and Behavioural Sciences - Papers (Archive)
Introduction: The adolescent growth spurt is associated with rapid growth and hormonal changes, thought to contribute to the increased anterior cruciate ligament injury risk in girls. However, relatively little is known about these musculoskeletal and estrogen changes during the growth spurt in girls. Purpose: To investigate the longitudinal changes in estrogen as well as anterior knee laxity and lower limb strength and flexibility throughout the adolescent growth spurt in girls. Methods: Thirty-three healthy girls, age 10-13 yr, in Tanner stage II and 4-6 months from their peak height velocity were recruited. Participants were tested up to four times during the …
Australian Adolescents' Compliance With Sun Protection Behaviours During Summer: The Importance Of The School Context, Melinda Williams, Sandra C. Jones, Peter Caputi, Donald Iverson
Australian Adolescents' Compliance With Sun Protection Behaviours During Summer: The Importance Of The School Context, Melinda Williams, Sandra C. Jones, Peter Caputi, Donald Iverson
Faculty of Health and Behavioural Sciences - Papers (Archive)
Adolescents exhibit significantly lower sun protection behaviours than adults in Australia. While many studies have assessed the sun protection behaviours of adolescents during summer, few studies have explored the differences in sun protection behaviours of adolescents across key contexts relevant to adolescents during summer—notably school time, weekends and school holidays. Greater understanding of differences in behaviours across these contexts provides more detailed explanations of the nature of adolescent ultraviolet exposure and thereby facilitates improved targeting of interventions for this segment whose behaviour is considered hard to change. In this study, we explore the differences in self-reported, habitual, sun protection behaviours …
Vection During Conflicting Multisensory Information About The Axis, Magnitude And Direction Of Self-Motion, April Ash, Stephen Palmisano
Vection During Conflicting Multisensory Information About The Axis, Magnitude And Direction Of Self-Motion, April Ash, Stephen Palmisano
Faculty of Health and Behavioural Sciences - Papers (Archive)
We examined the vection induced by consistent and conflicting multisensory information about self-motion. Observers viewed displays simulating constant-velocity self-motion in depth while physically oscillating their heads left ^ right or back ^ forth in time with a metronome. Their tracked head movements were either ignored or incorporated directly into the self-motion display (as an added simulated self-acceleration). When this head oscillation was updated into displays, sensory conflict was generated by simulating oscillation along: (i) an orthogonal axis to the head movement; or (ii) the same axis, but in a non-ecological direction. Simulated head oscillation always produced stronger vection than `no …
What Influences Australian Women To Not Drink During Pregnancy?, Sandra C. Jones, Joanne Telenta
What Influences Australian Women To Not Drink During Pregnancy?, Sandra C. Jones, Joanne Telenta
Faculty of Health and Behavioural Sciences - Papers (Archive)
There is a strong social norm against consuming alcohol during pregnancy. However, many women do not realise they are pregnant until the sixth week and are not provided with information about the risks of consuming alcohol until they visit a health professional in the second trimester. We conducted semi-structured interviews with 12 midwives and 12 pregnant women from two regions inNSWin 2008–09 to explore attitudes towards alcohol consumption during pregnancy, and the factors that may encourage or inhibit women from following the recommendation to abstain from drinking while pregnant. Both groups noted the social issues around pregnant women consuming alcohol …
Lime Muds And Their Genesis Off-Northwestern India During The Late Quaternary, V P. Rao, A Anil Kumar, S W A Naqvi, Allan R. Chivas, B Sekar, Pratima M. Kessarkar
Lime Muds And Their Genesis Off-Northwestern India During The Late Quaternary, V P. Rao, A Anil Kumar, S W A Naqvi, Allan R. Chivas, B Sekar, Pratima M. Kessarkar
Faculty of Science - Papers (Archive)
Two sediment types were found in five gravity cores collected from water depths between 56 m and 121 m along the northwestern continental margin of India: lime muds were abundant in the lower section while siliciclastic sediments dominated the upper section. Lime mud-dominated sediments in shelf cores contained 60%–75% carbonate, 0.3%–0.6% Sr and terrigenous minerals, whereas those at the shelf break were found to have >90% carbonate, 0.6%–0.8% Sr and traces of terrigenous minerals. Aragonite needles showing blunt edges, jointed needles and needles wrapped in smooth aragonite cement were found to be common. Stable (O and C) isotopes of lime …
A Pluvial Episode Identified In Arid Australia During The Medieval Climatic Anomaly, T J. Cohen, G C. Nanson, J D. Jansen, L A. Gliganic, J.-H May, J R. Larsen, I D. Goodwin, S Browning, D M. Price
A Pluvial Episode Identified In Arid Australia During The Medieval Climatic Anomaly, T J. Cohen, G C. Nanson, J D. Jansen, L A. Gliganic, J.-H May, J R. Larsen, I D. Goodwin, S Browning, D M. Price
Faculty of Science - Papers (Archive)
Optically stimulated luminescence (OSL) ages from a relict shoreline on Lake Callabonna record a major pluvial episode in southern central Australia between 1050 ± 70 and 1100 ± 60 Common Era (CE), within the Medieval Climatic Anomaly (MCA). During this pluvial interval Lake Callabonna filled to 10–12 times the volume of the largest historical filling (1974) and reached maximum depths of 4–5 m, compared to the 0.5–1.0 m achieved today. Until now there has been no direct evidence for the MCA in the arid interior of Australia. A multi-proxy, analogue-based atmospheric circulation reconstruction indicates that the pluvial episode was associated …
Influence Of High Glycemic Index And Glycemic Load Diets On Blood Pressure During Adolescence, Bamini Gopinath, Victoria M. Flood, Elena Rochtchina, Louise A. Baur, Wayne Smith, Paul Mitchell
Influence Of High Glycemic Index And Glycemic Load Diets On Blood Pressure During Adolescence, Bamini Gopinath, Victoria M. Flood, Elena Rochtchina, Louise A. Baur, Wayne Smith, Paul Mitchell
Faculty of Health and Behavioural Sciences - Papers (Archive)
We aimed to prospectively examine the association between the glycemic index and glycemic load of foods consumed and the dietary intakes of carbohydrates, sugars, fiber, and principal carbohydrate-containing food groups (eg, breads, cereals, and sugary drinks) with changes in blood pressure during adolescence. A total of 858 students aged 12 years at baseline (422 girls and 436 boys) were examined from 2004-2005 to 2009-2011. Dietary data were assessed from validated semiquantitative food frequency questionnaires. Blood pressure was measured using a standard protocol. In girls, after adjusting for age, ethnicity, parental education, parental history of hypertension, baseline height, baseline blood pressure, …
Poor Knowledge And Practices Related To Iodine Nutrition During Pregnancy And Lactation In Australian Women: Pre-And Post-Iodine Fortification, Karen Charlton, Heather Yeatman, Catherine Lucas, Samantha Axford, Luke Gemming, Fiona Houweling, Alison Goodfellow, Gary Ma
Poor Knowledge And Practices Related To Iodine Nutrition During Pregnancy And Lactation In Australian Women: Pre-And Post-Iodine Fortification, Karen Charlton, Heather Yeatman, Catherine Lucas, Samantha Axford, Luke Gemming, Fiona Houweling, Alison Goodfellow, Gary Ma
Faculty of Health and Behavioural Sciences - Papers (Archive)
A before-after review was undertaken to assess whether knowledge and practices related to iodine nutrition, supplementation and fortification has improved in Australian women since the introduction of mandatory iodine fortification in 2009. Surveys of pregnant (n = 139) and non-pregnant (n = 75) women in 2007-2008 are compared with surveys of pregnant (n = 147) and lactating women (n = 60) one to two years post-fortification in a regional area of New South Wales, Australia. A self-administered questionnaire was completed and dietary intake of iodine was assessed using a validated food frequency questionnaire. A generally poor knowledge about the role …
Comparisons Of Observed And Modeled Oh And Ho 2 Concentrations During The Ambient Measurement Period Of The Hoxcomp Field Campaign, Y Kanaya, A Hofzumahaus, H-P Dorn, T Brauers, H Fuchs, F Holland, F Rohrer, B Bohn, R Tillmann, Rebekah Wegener, A Wahner, Y Kajii, K Miyamoto, S Nishida, K Watanabe, A Yoshino, Dagmar C. Kubistin, M Martinez, M Rudolf, H Harder, H Berresheim, T Elste, C Plass-Dulmer, G Stange, J Kleffmann, Y Elshorbany, U Schurath
Comparisons Of Observed And Modeled Oh And Ho 2 Concentrations During The Ambient Measurement Period Of The Hoxcomp Field Campaign, Y Kanaya, A Hofzumahaus, H-P Dorn, T Brauers, H Fuchs, F Holland, F Rohrer, B Bohn, R Tillmann, Rebekah Wegener, A Wahner, Y Kajii, K Miyamoto, S Nishida, K Watanabe, A Yoshino, Dagmar C. Kubistin, M Martinez, M Rudolf, H Harder, H Berresheim, T Elste, C Plass-Dulmer, G Stange, J Kleffmann, Y Elshorbany, U Schurath
Faculty of Science - Papers (Archive)
A photochemical box model constrained by ancillary observations was used to simulate OH and HO 2 concentrations for three days of ambient observations during the HOxComp field campaign held in Jülich, Germany in July 2005. Daytime OH levels observed by four instruments were fairly well reproduced to within 33% by a base model run (Regional Atmospheric Chemistry Mechanism with updated isoprene chemistry adapted from Master Chemical Mechanism ver. 3.1) with high R 2 values (0.72-0.97) over a range of isoprene (0.3-2 ppb) and NO (0.1-10 ppb) mixing ratios. Daytime HO 2(*) levels, reconstructed from the base model results taking into …
Seven Out Of Ten Most Popular Vegetables Remain Top Choice During First 3 Months Of A 12 Month Weight Loss Dietary Intervention Trial, Jane O'Shea, Yasmine Probst, Rebecca Thorne, Sara Grafenauer, Linda Tapsell
Seven Out Of Ten Most Popular Vegetables Remain Top Choice During First 3 Months Of A 12 Month Weight Loss Dietary Intervention Trial, Jane O'Shea, Yasmine Probst, Rebecca Thorne, Sara Grafenauer, Linda Tapsell
Faculty of Health and Behavioural Sciences - Papers (Archive)
Increasing vegetable consumption is part of dietary advice for weight loss, but how this converts to vegetable choices is not known. In this context, our aim was to identify the main vegetable groups reported by the study sample in the Healthy Eating and Lifestyle Trial [ACTRN1260000784011] at baseline (Oct 2010-Feb 2011) and after 3mo (Feb - May 2011). Data from diet histories (DH) were analyzed using the AUSNUT 2007 database in Foodworks (Xyris, version 6.0.2562) to determine the average daily amount (g) of vegetables consumed by the study sample. Baseline DH (n=113 subjects; 85 female) exposed 32 vegetable categories. The …
Activity Counts From Accelerometers Do Not Add Value To Energy Expenditure Predictions In Sedentary Overweight Individuals During Weight Loss Interventions, Sze Yen Tan, Marijka Batterham, Linda C. Tapsell
Activity Counts From Accelerometers Do Not Add Value To Energy Expenditure Predictions In Sedentary Overweight Individuals During Weight Loss Interventions, Sze Yen Tan, Marijka Batterham, Linda C. Tapsell
Faculty of Health and Behavioural Sciences - Papers (Archive)
Background: Knowing the total energy expenditure (TEE) of overweight adults is important for prescribing weight loss interventions. However, objective measurements of TEE may not always be readily available and can be expensive. This study aimed to investigate the validity of RT3 accelerometers in predicting the TEE of sedentary overweight adults, and to identify any sensitivity to anthropometric changes. Methods: The analysis used data from a 12-week weight loss study. At baseline and 12-week, TEE was predicted using RT3 accelerometers during whole room calorimeter stays. Bias between 2 methods was compared at and between the baseline and 12-week measurement points. Multiple …
An Investigation Of Forearm Vasomotor And Sudomotor Thresholds During Passive Heating, Following Whole-Body Cooling, Joanne N. Caldwell, Asa Nykvist, Nicholas Powers, Sean R. Notley, Daniel S. Lee, Gregory E. Peoples, Nigel A.S Taylor
An Investigation Of Forearm Vasomotor And Sudomotor Thresholds During Passive Heating, Following Whole-Body Cooling, Joanne N. Caldwell, Asa Nykvist, Nicholas Powers, Sean R. Notley, Daniel S. Lee, Gregory E. Peoples, Nigel A.S Taylor
Faculty of Health and Behavioural Sciences - Papers (Archive)
No abstract provided.
Effects Of High And Low Breast Support On Breast Kinematics And Kinetics During Treadmill Running, Deirdre Mcghee, Julie R. Steele, William J. Zealey
Effects Of High And Low Breast Support On Breast Kinematics And Kinetics During Treadmill Running, Deirdre Mcghee, Julie R. Steele, William J. Zealey
Faculty of Health and Behavioural Sciences - Papers (Archive)
Results: The mean vertical component of the peak bra/breast spring force during treadmill running was greatest during the downward breast trajectory and was approximately 30% less in the high breast support condition (13 N ± 7 N) compared to the low support condition (17 N ± 10 N). This force reduction was accompanied by a 300% decrease in breast and bra discomfort. Conclusion: Wearing a well-fitted supportive sports bra is recommended for females with large breasts to reduce the breast forces and, in tum, exercise induced breast and bra discomfort during physical activity such as treadmill running.
Dietary Behaviours During Pregnancy: Findings From First-Time Mothers In Southwest Sydney, Australia, Li Ming Wen, Judy Simpson, Christopher Rissel, Victoria M. Flood, Louise Baur
Dietary Behaviours During Pregnancy: Findings From First-Time Mothers In Southwest Sydney, Australia, Li Ming Wen, Judy Simpson, Christopher Rissel, Victoria M. Flood, Louise Baur
Faculty of Health and Behavioural Sciences - Papers (Archive)
Background: Limited prevalence data are available for nutrition related health behaviours during pregnancy. This study aimed to assess dietary behaviours during pregnancy among first-time mothers, and to investigate the relationships between these behaviours and demographic characteristics, so that appropriate dietary intervention strategies for pregnant women can be developed. Method: An analysis of cross-sectional survey was conducted using data from 409 first-time mothers at 26-36 weeks of pregnancy, who participated in the Healthy Beginnings Trial conducted in southwestern Sydney, Australia. Dietary behaviours, including consumption of vegetables, fruit, water, milk, soft drinks, processed meat products, fast foods/take away and chips, were assessed …
'Most Men Drink... Especially Like When They Play Sports' - Alcohol Advertising During Sporting Broadcasts And The Potential Impact On Child Audiences, Sandra C. Jones, Lyn Phillipson, Lance R. Barrie
'Most Men Drink... Especially Like When They Play Sports' - Alcohol Advertising During Sporting Broadcasts And The Potential Impact On Child Audiences, Sandra C. Jones, Lyn Phillipson, Lance R. Barrie
Faculty of Health and Behavioural Sciences - Papers (Archive)
Alcohol advertising during sporting broadcasts, as well as the sponsorship of sporting events by the alcohol industry, is common practice in Australia, as in many other countries. The strength of the association between alcohol and sports prompts consideration of the potential for children who watch televised sport to be exposed to a considerable amount of alcohol advertising, and to learn to associate alcohol with sport and sporting success. This paper reviews the current alcohol advertising regulations in Australia, particularly in reference to the protection of children. It then details a pair of studies designed to examine the extent and nature …
High Plantar-Flexor Passive Stiffness Increases Achilles Tendon Loading During Landings, John Whitting, Julie R. Steele, Deirdre Mcghee, Bridget J. Munro
High Plantar-Flexor Passive Stiffness Increases Achilles Tendon Loading During Landings, John Whitting, Julie R. Steele, Deirdre Mcghee, Bridget J. Munro
Faculty of Health and Behavioural Sciences - Papers (Archive)
No abstract provided.
Do Non-Cholinergic Efferent Pathways Have A Functional Relevance During The Thermal And Non-Thermal Stimulation Of Human Eccrine Sweat Glands?, Christiano A. Machado-Moreira, Peter L. Mclennan, Stephen Lillioja, W Van Dijk, Joanne N. Caldwell, Nigel A. S Taylor
Do Non-Cholinergic Efferent Pathways Have A Functional Relevance During The Thermal And Non-Thermal Stimulation Of Human Eccrine Sweat Glands?, Christiano A. Machado-Moreira, Peter L. Mclennan, Stephen Lillioja, W Van Dijk, Joanne N. Caldwell, Nigel A. S Taylor
Faculty of Health and Behavioural Sciences - Papers (Archive)
No abstract provided.
Fluctuations In Productivity And Denitrification In The Southeastern Arabian Sea During The Late Quaternary, Pratima Mohan Kessarkar, Venigalla Purnachandra Rao, S Naqvi, Allan R. Chivas, Toshiro Saino
Fluctuations In Productivity And Denitrification In The Southeastern Arabian Sea During The Late Quaternary, Pratima Mohan Kessarkar, Venigalla Purnachandra Rao, S Naqvi, Allan R. Chivas, Toshiro Saino
Faculty of Science - Papers (Archive)
Sedimentological and stable isotopic characteristics of sediments have been studied in a core from the southeastern Arabian Sea containing records of the past 70 ka. Palaeoproductivity proxies such as organic carbon (Corg), total nitrogen (TN) and calcium carbonate (CaCO3) contents, show high values at the core top and during the Last Glacial Maximum (LGM) and marine isotope stage (MIS) 4, suggesting high productivity, whereas low Corg and CaCO3 contents are associated with the MIS 1/2 and mid-MIS 3, indicating reduced productivity. The δ18O values in planktonic foraminifera range between - 2.7‰ and - 0.1‰, with a large glacial-interglacial amplitude Δδ18O …
Influence Of Polyunsaturated Fatty Acids On Intestinal Barrier Function During Colitis, Bianca Knoch, Warren C. Mcnabb, Nicole Roy
Influence Of Polyunsaturated Fatty Acids On Intestinal Barrier Function During Colitis, Bianca Knoch, Warren C. Mcnabb, Nicole Roy
Faculty of Science - Papers (Archive)
Tight junction proteins are important for intestinal homeostasis. They prevent paracellular transport of large molecules and maintain cell polarity. Impaired tight junction function leads to a more permeable intestinal epithelial barrier and therefore potentially increases disease risk. Limited information is available concerning the effects of food components on the intestinal barrier, particularly paracellular permeability and tight junction proteins. In vitro studies with intestinal epithelial cells and in vivo studies using animal models have demonstrated that dietary n-3 and n-6 polyunsaturated fatty acids (PUFAs), particularly n-3, can reduce intestinal inflammation and permeability. PUFAs can induce transcriptional regulators which may act in …
Postural Responses To Multidirectional Perturbations To The Hand During Stance, Ali Forghani, Sheida Rabipour, Theodore E. Milner, Paul J. Stapley
Postural Responses To Multidirectional Perturbations To The Hand During Stance, Ali Forghani, Sheida Rabipour, Theodore E. Milner, Paul J. Stapley
Faculty of Health and Behavioural Sciences - Papers (Archive)
Humans are easily able to maintain their balance while applying force with their hands to move or stabilize objects. Based on Newton's laws, the applied force must be counteracted by ground reaction force (GRF) to maintain balance. However, because the GRF is partitioned between the two legs there is no unique solution. Furthermore, central nervous system (CNS) can employ an infinite number of muscle activation patterns to achieve ground reaction force (GRF) vectors needed to satisfy both the task-level goal and balance. This study examines the postural response when hand position must remain stable as an external force is applied …
Immersion Cooling During Hyperthermia: Why Warmer May Be Better, Joanne N. Caldwell, Anne M. J Van Den Heuvel, Pete Kerry, Mitchell J. Clark, Gregory E. Peoples, Nigel A. S Taylor
Immersion Cooling During Hyperthermia: Why Warmer May Be Better, Joanne N. Caldwell, Anne M. J Van Den Heuvel, Pete Kerry, Mitchell J. Clark, Gregory E. Peoples, Nigel A. S Taylor
Faculty of Health and Behavioural Sciences - Papers (Archive)
A significant number of military personnel suffer from exertional heat illness, with some extreme cases resulting in death. These illnesses may occur without warning, they are often characterised by a rapid onset and can occur even in experienced personnel. Various field treatments for hyperthermia have been developed, and one of particular interest is the use of cold-water immersion. Not surprisingly, immersion in ice-cold water (0-2oC) has been shown to be an effective means of rapidly reducing body core temperature (Proulx et al., 2003, 2006).
Revisiting Indices Of Hydration State During Progressive Dehydration To A 7% Water Deficit, Nigel A.S. Taylor, Anne M.J. Van Den Heuvel, Pete Kerry, Sheena S. Mcghee, Christiano A. Machado-Moreira, Marc A. Brown, Gregory E. Peoples
Revisiting Indices Of Hydration State During Progressive Dehydration To A 7% Water Deficit, Nigel A.S. Taylor, Anne M.J. Van Den Heuvel, Pete Kerry, Sheena S. Mcghee, Christiano A. Machado-Moreira, Marc A. Brown, Gregory E. Peoples
Faculty of Health and Behavioural Sciences - Papers (Archive)
Taylor, N. A.S.., van den Heuvel, A. M.J.., Kerry, P., McGhee, S. S., Machado-Moreira, C. A., Brown, M. A. & Peoples, G. E. Revisiting indices of hydration state during progressive dehydration to a 7% water deficit. Thirteenth International Conference on Environmental Ergonomics; Boston, USA: 2009. 286-289.
Does Lower Limb Neuromuscular Control Differ During Side-Step And Split-Step Cutting Manoeuvres?, Bridget J. Munro, Grant Trewartha, Julie R. Steele
Does Lower Limb Neuromuscular Control Differ During Side-Step And Split-Step Cutting Manoeuvres?, Bridget J. Munro, Grant Trewartha, Julie R. Steele
Faculty of Health and Behavioural Sciences - Papers (Archive)
During side-step cutting, all the monitored muscles were recruited simultaneously reflecting co-contraction. Conversely, during split-step cutting, rectus femoris was initially recruited, followed by synchronous vastii and medial hamstrings onset and then lateral hamstring muscle onset. Although there were subtle differences in onset, the hamstrings ceased activity earlier than the quadriceps muscles in both cutting manoeuvres. Paired t-tests indicated that vastus medialis displayed a significantly (p < 0.02) earlier onset in the side-step compared to the split-step and rectus femoris displayed significantly (p = 0.05) longer burst duration in the split-step compared to the side-step. Whether these altered neuromuscular patterns are protective to the knee during split-step cutting manoeuvres, perhaps due to reduced anterior drawer, warrants further investigation. However, should the neuromuscular patterns observed in the split-step protect the ACL from injury, research should also investigate whether split-step cutting manoeuvres display any performance detriment compared to side-step cutting manoeuvres.
Psychophysiological Responses To Win And Loss Events During Electronic Gaming Machine (Egm) Play: A Pilot Investigation, Benjamin Wilkes, Craig J. Gonsalvez, Alex Blaszczynski
Psychophysiological Responses To Win And Loss Events During Electronic Gaming Machine (Egm) Play: A Pilot Investigation, Benjamin Wilkes, Craig J. Gonsalvez, Alex Blaszczynski
Faculty of Health and Behavioural Sciences - Papers (Archive)
The pilot study used state-of-the art psychophysiological equipment to monitor, on a second-bysecond basis, skin conductance level (SCL) and heart rate (HR) of university students (n = 12) in response to win and loss events while playing an electronic gaming machine (EGM). Each win and loss event was recorded and physiological changes associated with these events sorted and averaged based on event type (win/loss) and time (pre and post events). Compared to pre-event baselines, both SCL and HR increased following the occurrence of a win but not to a loss event. SCL was the more sensitive of the two measures, …
The Effect Of A Calorie Controlled Diet Containing Walnuts On Substrate Oxidation During 8-Hours In A Room Calorimeter, Linda C. Tapsell, Marijka Batterham, Sze Yen Tan, Eva M. Warensjo
The Effect Of A Calorie Controlled Diet Containing Walnuts On Substrate Oxidation During 8-Hours In A Room Calorimeter, Linda C. Tapsell, Marijka Batterham, Sze Yen Tan, Eva M. Warensjo
Faculty of Health and Behavioural Sciences - Papers (Archive)
Objective Dietary macronutrient proportions affect substrate utilization, but in practice people consume foods. We hypothesized that in overweight adults, a calorie controlled diet based on core foods and including walnuts may be advantageous in promoting greater use of fat stores. Methods This crossover study tested the effects of diet-related energy expenditure and fat oxidation in 16 overweight individuals over an 8-hour period. The 2 diets included breakfast and lunch meals during the measurement period and an evening meal the night before. They comprised core foods of bread/cereals, fruit, vegetables, milk/yogurt, and meat, and either walnuts (walnut diet) or olive oil …
Women's Awareness Of The Importance Of Long-Chain Omega-3 Polyunsaturated Fatty Acid Consumption During Pregnancy: Knowledge Of Risks, Benefits And Information Accessibility, Danka S. Sinikovic, Heather R. Yeatman, Deborah Cameron, Barbara J. Meyer
Women's Awareness Of The Importance Of Long-Chain Omega-3 Polyunsaturated Fatty Acid Consumption During Pregnancy: Knowledge Of Risks, Benefits And Information Accessibility, Danka S. Sinikovic, Heather R. Yeatman, Deborah Cameron, Barbara J. Meyer
Faculty of Health and Behavioural Sciences - Papers (Archive)
OBJECTIVE: To evaluate pregnant women's knowledge regarding the importance of long-chain omega-3 polyunsaturated fatty acids (LC n-3 PUFA) consumption during pregnancy and assess their views on current information availability.
DESIGN: A 27-item demographic and food safety/behaviour questionnaire was administered to pregnant women during their antenatal clinic visits. chi2 tests were performed using SPSS.
SETTING: Antenatal clinics at two regional hospitals in New South Wales, Australia.
SUBJECTS: One hundred and ninety (n 190) pregnant women.
RESULTS: Three quarters of the women had not received information regarding LC n-3 PUFA. Approximately half of the women were aware …
North Polar Frontal Clouds And Dust Storms On Mars During Spring And Summer, Huiqun Wang, Jenny A. Fisher
North Polar Frontal Clouds And Dust Storms On Mars During Spring And Summer, Huiqun Wang, Jenny A. Fisher
Faculty of Science - Papers (Archive)
The complete archive of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) Mars Daily Global Maps (MDGM) are used to study north polar clouds and dust storms that exhibit frontal structures during the spring and summer (Ls 0–180°). Results show that frontal events generally follow the edge of the polar cap during spring and mid/late summer with a gap in the distribution in early summer. The exact duration and timing of the gap vary from year to year. Twww.lw20.comen to twenty percent of spring and summer time frontal events exhibit complex morphologies. Distinct temperature signatures are associated with features observed …
Ion-Molecule Reactions Of O,S-Dimethyl Methylphosphonothioate: Evidence For Intramolecular Sulfur Oxidation During Vx Perhydrolysis, Jilliarne Williams, Martin Paine, Stephen J. Blanksby, Michael L. Rogers, Andrew M. Mcanoy
Ion-Molecule Reactions Of O,S-Dimethyl Methylphosphonothioate: Evidence For Intramolecular Sulfur Oxidation During Vx Perhydrolysis, Jilliarne Williams, Martin Paine, Stephen J. Blanksby, Michael L. Rogers, Andrew M. Mcanoy
Faculty of Science - Papers (Archive)
The alkaline perhydrolysis of the nerve agent O-ethyl S-[2-(diisopropylamino)ethyl] methylphosphonothioate (VX) was investigated by studying the ion-molecule reactions of HOO- with O,S-dimethyl methylphosphonothioate in a modified linear ion-trap mass spectrometer. In addition to simple proton transfer, two other abundant product ions are observed at m/z 125 and 109 corresponding to the S-methyl methylphosphonothioate and methyl methylphosphonate anions, respectively. The structure of these product ions is demonstrated by a combination of collision-induced dissociation and isotope-labeling experiments that also provide evidence for their formation by nucleophilic reaction pathways, namely, (i) S(N)2 at carbon to yield the S-methyl methylphosphonothioate anion and (ii) nucleophilic …
Aboriginal Settlement During The Lgm At Brockman, Pilbara Region, Western Australia, Michael Slack, Melanie Fillios, Richard L. Fullagar
Aboriginal Settlement During The Lgm At Brockman, Pilbara Region, Western Australia, Michael Slack, Melanie Fillios, Richard L. Fullagar
Faculty of Science - Papers (Archive)
This paper describes the results and implications of recent excavations on the Hamersley Iron Brockman 4 tenement, near Torn Price, Western Australia. Results concentrate on two rock shelters with Aboriginal occupation starting at least 32,000 years ago and extending throughout the Last Glacial period. Preliminary observations are proposed concerning the nature of Aboriginal foraging patterns as displayed in the flaked stone and faunal records for the Brockman region.
Glideslope Perception During Aircraft Landing, Rebecca Murray, Robert S. Allison, Stephen A. Palmisano
Glideslope Perception During Aircraft Landing, Rebecca Murray, Robert S. Allison, Stephen A. Palmisano
Faculty of Health and Behavioural Sciences - Papers (Archive)
Ideally, when a pilot approaches a runway on their final approach for landing, they must maintain a constant trajectory, or glideslope, of typically 3°-4°. If pilots misperceive their glideslope and alter their flight path accordingly, they are likely to overshoot or undershoot their desired touch down point on the runway. This experiment examined the accuracy of passive glideslope perceptions during simulated fixed-wing aircraft landings. 17 university students were repeatedly exposed to the following four landing scene conditions: (i) a daylight scene of a runway surrounded by buildings and lying on a 100 km deep texture mapped ground plane; (ii) a …