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Social and Behavioral Sciences Commons™
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- Faculty of Engineering and Information Sciences - Papers: Part A (19)
- Faculty of Science, Medicine and Health - Papers: part A (7)
- Faculty of Social Sciences - Papers (Archive) (4)
- Michael L.F. Lerch (3)
- Anatoly Rozenfeld (2)
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- Coralie J Wilson (2)
- Dr Lasantha G Meegahapola (2)
- Professor Farzad Safaei (2)
- zengxi pan (2)
- Alex Remennikov (1)
- Chris Gibson (1)
- Danielle Skropeta (1)
- Gordon Wallace (1)
- Karen E. Charlton (1)
- Nathan Larkin (1)
- Professor Nick E Dixon (1)
- Richard G Roberts (1)
- Shi Xue Dou (1)
- Social Service Faculty Publications (1)
- Valerie Harwood (1)
- Xu-Feng Huang (1)
- Yizhen Wu (1)
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Articles 1 - 30 of 56
Full-Text Articles in Social and Behavioral Sciences
Impact On Transient And Frequency Stability For A Power System At Very High Wind Penetration, Lasantha Meegahapola, Damian Flynn
Impact On Transient And Frequency Stability For A Power System At Very High Wind Penetration, Lasantha Meegahapola, Damian Flynn
Dr Lasantha G Meegahapola
This paper analyzes the impact on transient and frequency stability for a power system at very high wind penetration (40% wind). Wind penetration is based on the doubly-fed induction generator (DFIG), and a systematic approach has been adopted for wind power integration. A sensitivity analysis has been carried out for each wind integration scenario and for different wind generator loading conditions. A range of fault locations has been selected for stability analysis based on the proximity to synchronous generation and wind farms. The analysis has shown that transient stability performance is subject to fault location in the network, especially when …
Transient Stability Analysis Of A Power System With High Wind Penetration, Lasantha Meegahapola, Damian Flynn, Tim Littler
Transient Stability Analysis Of A Power System With High Wind Penetration, Lasantha Meegahapola, Damian Flynn, Tim Littler
Dr Lasantha G Meegahapola
This paper presents transient stability analysis for a power system with high wind penetration. The transient stability has been evaluated based on two stability criteria: rotor angle stability and voltage stability. A modified IEEE-14 bus system has been used as the main study network and simulations have been conducted at several wind power penetration levels, defined as a fraction of total system generation. A wide range of scenarios have been presented based on the wind farm voltage at the point of connection, i.e. low voltage (LV) distribution level and high voltage (HV) transmission level, and the type of wind generator …
The Feasibility Study And Characterziation Of A Two-Dimensional Diode Array In “Magic Phantom” For High Dose Rate Brachytherapy Quality Assurance, A Espinoza, B Beeksma, M Petasecca, I Fuduli, C Porumb, D L. Cutajar, S Corde, M A. Jackson, M Lf Lerch, Anatoly B. Rosenfeld
The Feasibility Study And Characterziation Of A Two-Dimensional Diode Array In “Magic Phantom” For High Dose Rate Brachytherapy Quality Assurance, A Espinoza, B Beeksma, M Petasecca, I Fuduli, C Porumb, D L. Cutajar, S Corde, M A. Jackson, M Lf Lerch, Anatoly B. Rosenfeld
Michael L.F. Lerch
High dose rate (HDR) brachytherapy is a radiation treatment technique capable of delivering large dose rates to the tumor. Radiation is delivered using remote afterloaders to drive highly active sources (commonly 192Ir with an air KERMA strength range between 20 000 and 40 000 U, where 1 U = 1 uGy m2/h in air) through applicators directly into the patient's prescribed region of treatment. Due to the obvious ramifications of incorrect treatment while using such an active source, it is essential that there are methods for quality assurance (QA) that can directly and accurately verify the treatment plan and the …
A Real-Time In Vivo Dosimetric Verification Method For High-Dose Rate Intracavitary Brachytherapy Of Nasopharyngeal Carcinoma, Zhen-Yu Qi, Xiao-Wu Deng, X Cao, Shao-Min Huang, Michael Lerch, Anatoly Rosenfeld
A Real-Time In Vivo Dosimetric Verification Method For High-Dose Rate Intracavitary Brachytherapy Of Nasopharyngeal Carcinoma, Zhen-Yu Qi, Xiao-Wu Deng, X Cao, Shao-Min Huang, Michael Lerch, Anatoly Rosenfeld
Michael L.F. Lerch
Purpose: A real-time in vivo dosimetric verification method using metal-oxide-semiconductor field effect transistor (MOSFET) dosimeters has been developed for patient dosimetry in high-dose rate (HDR) intracavitary brachytherapy of nasopharyngeal carcinoma (NPC). Methods: The necessary calibration and correction factors for MOSFET measurements in 192Iridium source were determined in a water phantom. With the detector placed inside a custom-made nasopharyngeal applicator, the actual dose delivered to the tumor was measured in vivo and compared to the calculated values using a commercial brachytherapy planning system. Results: Five MOSFETs were independently calibrated with the HDR source, yielding calibration factors of 0.48 ± 0.007 cGymV. …
Performance Comparison Of Two Compact Multiplexed Readouts With Sensl's Spmarray4 For High-Resolution Detector Module, Yujin Qi, Xiaohui Zhang, Cuilan Zhao, Lihong Chen, Marco Petasecca, Mitra Safavi-Naeini, Michael Lerch, Anatoly Rosenfeld
Performance Comparison Of Two Compact Multiplexed Readouts With Sensl's Spmarray4 For High-Resolution Detector Module, Yujin Qi, Xiaohui Zhang, Cuilan Zhao, Lihong Chen, Marco Petasecca, Mitra Safavi-Naeini, Michael Lerch, Anatoly Rosenfeld
Michael L.F. Lerch
The purpose of this study was to investigate a compact readout for silicon photomultiplier (SiPM) array in the development of high-resolution imaging detector to reduce the readout channels while maximizing the detectors performance. The detector module was composed of a LYSO scintillation crystal array and a SensL's SPMArray4. The crystal array was coupled to the SiPM array with a 2mm-thick silicone pad to improve the light sharing among the SiPM array elements. Three LYSO crystal arrays of 4x4, 8x8 and 12x12 crystal elements with pixel sizes of 3.2, 1.6 and 1.0 mm were investigated in this study. Two compact multiplexed …
Making Things In A High-Dollar Australia: The Case Of The Surfboard Industry, Andrew Warren, Chris Gibson
Making Things In A High-Dollar Australia: The Case Of The Surfboard Industry, Andrew Warren, Chris Gibson
Chris Gibson
In August 2011 the announcement by Bluescope Steel of mass layoffs at its Port Kembla steelworks, in the Illawarra region, sparked renewed public debate and media commentary on the future of manufacturing in Australia. The debate has since spread to cars, aluminium smelting - even Mortein fly spray - and has quickly coalesced around the unprecedented high Australian dollar, its impacts on exports, and the prospects of the production of goods shifting overseas. As Australian mining magnates such as Clive Palmer, Gina Rinehart and Twiggy Forrest attempt to remould Australia around their 'quarry vision' (Pearse, 2009) of extractive minerals exports, …
N-Glycolisation Regulates Endothelial Lipase-Mediated Phospholipid Hydrolysis In Apoe- And Apoa-I-Containing High Density Lipoproteins, Danielle Skropeta, Daniel Rader, Weijun Jin, Monica Mcmahon, Kate Shearston, Philip Barter, Kristine Mcgrath, Kerry-Anne Rye, Chatri Settasatian, Daniela Caiazza
N-Glycolisation Regulates Endothelial Lipase-Mediated Phospholipid Hydrolysis In Apoe- And Apoa-I-Containing High Density Lipoproteins, Danielle Skropeta, Daniel Rader, Weijun Jin, Monica Mcmahon, Kate Shearston, Philip Barter, Kristine Mcgrath, Kerry-Anne Rye, Chatri Settasatian, Daniela Caiazza
Danielle Skropeta
No abstract provided.
Dynamic Testing Of Tekseal High Yield Grout To Provide An Orepass Plug Designed For Impact, I V. S Mutton, Alexander Remennikov, D Pateman
Dynamic Testing Of Tekseal High Yield Grout To Provide An Orepass Plug Designed For Impact, I V. S Mutton, Alexander Remennikov, D Pateman
Alex Remennikov
Significant wear in orepasses particularly in the brow and chute areas is proportional to the tonnage throughput with increased wear associated with running orepasses empty. During planned shutdowns it may be necessary to isolate maintenance crews from objects falling from orepasses. In the last 15 years grout orepass plugs that can later be easily removed have been poured above chute maintenance areas. These provide protection from high energy impact and isolating workers from the hazard. Construction and removal methods will be briefly explained. Since it is not feasible to investigate the problem of orepass plug impact response using full-scale experimental …
Development Of Safe Optimized Welding Procedures For High Strength Q&T Steel Welded With Austenitic Consumables, Lenka Kuzmikova, Huijun Li, John Norrish, Zengxi Stephen Pan, Nathan Larkin
Development Of Safe Optimized Welding Procedures For High Strength Q&T Steel Welded With Austenitic Consumables, Lenka Kuzmikova, Huijun Li, John Norrish, Zengxi Stephen Pan, Nathan Larkin
zengxi pan
High strength quenched and tempered (Q&T) steels offer obvious economic benefits originating from their advantageous strength to price and weight ratios. These steels are usually welded using ferritic consumables and for this combination the risk of hydrogen assisted cold cracking (HACC) is high. The use of austenitic stainless steel (ASS) consumables has great potential to significantly improve this issue. Yet, there are no guidelines for determination of safe level of preheat for welding ferritic steels with ASS consumables. For this reason manufacturers adopt this parameter from procedures developed for conventional ferritic consumables thus significantly limiting the benefits ASS consumables are …
Investigation Into Feasibility Of Hybrid Laser-Gmaw Process For Welding High Strength Quenched And Tempered Steel, Lenka Kuzmikova, Nathan Larkin, Zengxi Pan, Mark Callaghan, Huijun Li, John Norrish
Investigation Into Feasibility Of Hybrid Laser-Gmaw Process For Welding High Strength Quenched And Tempered Steel, Lenka Kuzmikova, Nathan Larkin, Zengxi Pan, Mark Callaghan, Huijun Li, John Norrish
zengxi pan
In this study, the feasibility of hybrid laser-gas metal arc welding process for replacement of conventional flux-cored arc welding procedure for welding high strength quenched and tempered steel was investigated. Experimental work focused on optimisation of process parameters to produce joint with desired properties. Hardness of the weld heat affected zone produced by both processes has been measured. Productivity and cost effectiveness of both processes were compared. It was concluded that hybrid laser-gas metal arc welding process is suitable for welding high strength quenched and tempered steel.
Teasaponin Improves Central Leptin Sensitivity In High-Fat Diet-Induced Obese Mice, Y Wu, Xu-Feng Huang, Y Yu
Teasaponin Improves Central Leptin Sensitivity In High-Fat Diet-Induced Obese Mice, Y Wu, Xu-Feng Huang, Y Yu
Yizhen Wu
Purpose: Leptin promotes negative energy balance by suppressing energy intake (EI) and elevating energy expenditure through its central action. Central leptin resistance is a hallmark of diet-induced obesity (DIO). Oral administration of teasaponin (TS) can reduce body weight and fat mass. However, little is known if TS has benefit effect in improving central leptin sensitivity. This study investigated the effects of TS on central leptin sensitivity and leptin signalling in the hypothalamic arcuate nucleus (Arc) of DIO mice. Methods: After 15 weeks of high-fat diet, DIO mice (n=40) were divided into two groups received either intraperitoneal (ip) injection of TS …
Help-Seeking Patterns For Suicidal And Non-Suicidal Problems In Two High School Samples, Coralie J. Wilson, Joseph V. Ciarrochi, Debra Rickwood, Frank P. Deane
Help-Seeking Patterns For Suicidal And Non-Suicidal Problems In Two High School Samples, Coralie J. Wilson, Joseph V. Ciarrochi, Debra Rickwood, Frank P. Deane
Coralie J Wilson
Few distressed young people seek professional psychological help for either personal-emotional problems or suicidal ideation. This paper describes two studies that have examined help-seeking patterns in two contrasting high school populations. Two hundred and sixty four Il1awarra public high school students and 307 Queensland private high school students completed a questionnaire measuring intentions to seek help from a variety of fonnal and informal sources, in addition to no-one for personal-emotional and suicidal problems. Students in both samples indicated they would seek help from different sources of help for different problem types, but friends were rated as the most likely source …
Help-Negation For Suicidal Thoughts In University And High School Samples, Coralie Wilson, Frank Deane, Joseph Ciarrochi, Debra Rickwood
Help-Negation For Suicidal Thoughts In University And High School Samples, Coralie Wilson, Frank Deane, Joseph Ciarrochi, Debra Rickwood
Coralie J Wilson
No abstract provided.
'It Felt Like I Was A Black Dot On White Paper': Examining Young Former Refugees' Experience Of Entering Australian High Schools, Jonnell Uptin, Jan Wright, Valerie Harwood
'It Felt Like I Was A Black Dot On White Paper': Examining Young Former Refugees' Experience Of Entering Australian High Schools, Jonnell Uptin, Jan Wright, Valerie Harwood
Valerie Harwood
Schools are often the first point of contact for young refugees resettling in Australia and play a significant role in establishing meaningful connections to Australian society and a sense of belonging in Australia (Olliff in Settling in: How do refugee young people fair within Australia's settlement system? Centre for Multicultural Youth Issues, Melbourne. http://www. cmyi. net. au/ResearchandPolicy. Accessed 21 June 2010, 2007; Gifford et al. in: Good Starts for recently arrived youth with refugee backgrounds: Promoting wellbeing in the first three years of settlement in Melbourne, Australia. Melbourne: La Trobe Refugee Research Centre. http://www. latrobe. edu. au/larrc/documents-larrc/reports/report-good-starts. pdf. Accessed 4 …
High-Yield Cell-Free Protein Synthesis For Site-Specific Incorporation Of Unnatural Amino Acids At Two Sites, Kiyoshi Ozawa, Karin V. Loscha, Kekini V. Kuppan, Choy Theng Loh, Nicholas E. Dixon, Gottfried Otting
High-Yield Cell-Free Protein Synthesis For Site-Specific Incorporation Of Unnatural Amino Acids At Two Sites, Kiyoshi Ozawa, Karin V. Loscha, Kekini V. Kuppan, Choy Theng Loh, Nicholas E. Dixon, Gottfried Otting
Professor Nick E Dixon
Using aminoacyl-tRNA synthetase/suppressor tRNA pairs derived from Methanocaldococcus jannaschii, an Escherichia coli cell-free protein production system affords proteins with site-specifically incorporated unnatural amino acids (UAAs) in high yields through the use of optimized amber suppressor tRNACUA opt and optimization of reagent concentrations. The efficiency of the cell-free system allows the incorporation of trifluoromethyl-phenylalanine using a polyspecific synthetase evolved previously for p-cyanophenylalanine, and the incorporation of UAAs at two different sites of the same protein without any re-engineering of the E. coli cells used to make the cell-free extract.
A Real-Time In Vivo Dosimetric Verification Method For High-Dose Rate Intracavitary Brachytherapy Of Nasopharyngeal Carcinoma, Zhen-Yu Qi, Xiao-Wu Deng, X Cao, Shao-Min Huang, Michael L. Lerch, Anatoly B. Rosenfeld
A Real-Time In Vivo Dosimetric Verification Method For High-Dose Rate Intracavitary Brachytherapy Of Nasopharyngeal Carcinoma, Zhen-Yu Qi, Xiao-Wu Deng, X Cao, Shao-Min Huang, Michael L. Lerch, Anatoly B. Rosenfeld
Anatoly Rozenfeld
Purpose: A real-time in vivo dosimetric verification method using metal-oxide-semiconductor field effect transistor (MOSFET) dosimeters has been developed for patient dosimetry in high-dose rate (HDR) intracavitary brachytherapy of nasopharyngeal carcinoma (NPC). Methods: The necessary calibration and correction factors for MOSFET measurements in 192Iridium source were determined in a water phantom. With the detector placed inside a custom-made nasopharyngeal applicator, the actual dose delivered to the tumor was measured in vivo and compared to the calculated values using a commercial brachytherapy planning system. Results: Five MOSFETs were independently calibrated with the HDR source, yielding calibration factors of 0.48 ± 0.007 cGymV. …
Improvements In Dose Calculation Accuracy For Small Off-Axis Targets In High Dose Per Fraction Tomotherapy, Nicholas Hardcastle, Adam Bayliss, Jeannie Wong, Anatoly B. Rosenfeld, Wolfgang A. Tome
Improvements In Dose Calculation Accuracy For Small Off-Axis Targets In High Dose Per Fraction Tomotherapy, Nicholas Hardcastle, Adam Bayliss, Jeannie Wong, Anatoly B. Rosenfeld, Wolfgang A. Tome
Anatoly Rozenfeld
Purpose: A recent field safety notice from TomoTherapy detailed the underdosing of small, off-axis targets when receiving high doses per fraction. This is due to angular undersampling in the dose calculation gantry angles. This study evaluates a correction method to reduce the underdosing, to be implemented in the current version (v4.1) of the TomoTherapy treatment planning software. Methods: The correction method, termed "Super Sampling" involved the tripling of the number of gantry angles from which the dose is calculated during optimization and dose calculation. Radiochromic film was used to measure the dose to small targets at various off-axis distances receiving …
Very High Data Rate Mb-Ofdm Uwb Systems With Transmit Diversity Techniques, Ngoc Phuc Le, Le Chung Tran, Farzad Safaei
Very High Data Rate Mb-Ofdm Uwb Systems With Transmit Diversity Techniques, Ngoc Phuc Le, Le Chung Tran, Farzad Safaei
Professor Farzad Safaei
In this paper, the application of space time block codes in a very high data rate multiband-OFDM ultra-wideband (VHDR MB-OFDM UWB) system, where the Modified Dual Carrier Modulation (MDCM) scheme and Low Density Parity Check codes are deployed, is investigated. First, we present a new table-based mapping approach and derive soft-demapping expressions for the MDCM scheme. We then propose a space-time-frequency coded VHDR MB-OFDM UWB system by incorporating space time block codes into the conventional VHDR MB-OFDM UWB system. Numerical simulations of the system supporting a data rate of 1Gbps over the IEEE 802.15.3a channel models are implemented. The simulation …
Double Space-Time Transmit Diversity For Very High Data Rate Mb-Ofdm Uwb Systems, Ngoc P. Le, Le C. Tran, Farzad Safaei
Double Space-Time Transmit Diversity For Very High Data Rate Mb-Ofdm Uwb Systems, Ngoc P. Le, Le C. Tran, Farzad Safaei
Professor Farzad Safaei
In this paper, we investigate a multiband-orthogonal frequency division multiplexing ultra-wideband (MB-OFDM UWB) system with very high data rates (VHDR) of several gigabits per second (Gbps). We propose a DSTTD-based VHDR MB-OFDM UWB system by incorporating a double space-time transmit diversity (DSTTD) scheme into the conventional MB-OFDM UWB system. At the receiver, an efficient soft-demapper that takes into consideration the noise enhancement due to a zero-forcing equalization is developed. Numerical simulations of the proposed system at a very high data rate of 2.Gbps over the IEEE 802.15.3a channel models are implemented. The simulation results show that this system could achieve …
Graphene Micro-Substrate Induced High Electron-Phonon Coupling In Mgb2, W X. Li, X Xu, K S. B De Silva, F X. Xiang, S X. Dou
Graphene Micro-Substrate Induced High Electron-Phonon Coupling In Mgb2, W X. Li, X Xu, K S. B De Silva, F X. Xiang, S X. Dou
Shi Xue Dou
Electron-phonon coupling strength was studied in graphene-MgB2 composites to explore the possibilities for a higher superconducting transition temperature (Tc). For the first time in the experimental work on MgB2, the Raman active E2g mode was split into two parts: a softened mode corresponding to tensile strain and a hardened mode attributed to the carbon substitution effect. The tensile strain effect is suggested to improve Tc of graphene-MgB2 composites because it increases the electron-phonon coupling strength of MgB2.
Investigation Into Feasibility Of Hybrid Laser-Gmaw Process For Welding High Strength Quenched And Tempered Steel, Lenka Kuzmikova, Nathan Larkin, Zengxi Pan, Mark Callaghan, Huijun Li, John Norrish
Investigation Into Feasibility Of Hybrid Laser-Gmaw Process For Welding High Strength Quenched And Tempered Steel, Lenka Kuzmikova, Nathan Larkin, Zengxi Pan, Mark Callaghan, Huijun Li, John Norrish
Nathan Larkin
In this study, the feasibility of hybrid laser-gas metal arc welding process for replacement of conventional flux-cored arc welding procedure for welding high strength quenched and tempered steel was investigated. Experimental work focused on optimisation of process parameters to produce joint with desired properties. Hardness of the weld heat affected zone produced by both processes has been measured. Productivity and cost effectiveness of both processes were compared. It was concluded that hybrid laser-gas metal arc welding process is suitable for welding high strength quenched and tempered steel.
Older Rehabilitation Patients Are At High Risk Of Malnutrition: Evidence From A Large Australian Database, Karen Charlton, Clare Nichols, Steven Bowden, Kelly Lambert, Lilliana Barone, Michelle Mason, Marianna Milosavljevic
Older Rehabilitation Patients Are At High Risk Of Malnutrition: Evidence From A Large Australian Database, Karen Charlton, Clare Nichols, Steven Bowden, Kelly Lambert, Lilliana Barone, Michelle Mason, Marianna Milosavljevic
Karen E. Charlton
No abstract provided.
A High-Resolution Record Of Vegetation And Climate Through The Last Glacial Cycle From Caledonia Fen, Southeastern Highlands Of Australia, A Kershaw, G Mckenzie, N Porch, Richard Roberts, J Browne, H Heijnis, M Orr, Geraldine Jacobsen, P Newall
A High-Resolution Record Of Vegetation And Climate Through The Last Glacial Cycle From Caledonia Fen, Southeastern Highlands Of Australia, A Kershaw, G Mckenzie, N Porch, Richard Roberts, J Browne, H Heijnis, M Orr, Geraldine Jacobsen, P Newall
Richard G Roberts
A blocked tributary has provided a rare site of long-term sediment accumulation in montane southeastern Australia. This site has yielded a continuous, detailed pollen record through the last ca. 140 000 years and revealed marked vegetation and environmental changes at orbital to sub-millennial scales. Radiocarbon and optically stimulated luminescence (OSL, or optical) ages provide some chronological control for the last ca. 70 000 years. Most of the sediment is inorganic but with well preserved pollen that accumulated under unproductive and probably largely ice-covered lake conditions. The lake was surrounded by low-growing plants with an alpine character. Exceptions include three discrete …
Hybrid Nanomembranes For High Power And High Energy Density Supercapacitors And Their Yarn Application, Jae Ah Lee, Min-Kyoon Shin, Seon Jeong Kim, Geoffrey Maxwell Spinks, Gordon G. Wallace, Raquel Ovalle-Robles, Marcio D. Lima, Mikhail E. Kozlov, Ray H. Baughman
Hybrid Nanomembranes For High Power And High Energy Density Supercapacitors And Their Yarn Application, Jae Ah Lee, Min-Kyoon Shin, Seon Jeong Kim, Geoffrey Maxwell Spinks, Gordon G. Wallace, Raquel Ovalle-Robles, Marcio D. Lima, Mikhail E. Kozlov, Ray H. Baughman
Gordon Wallace
Ultrathin (thicknessnm) electrically conducting membranes can be used as electrodes for sensors, actuators, optical devices, fuel cells, scaffolds for assembling nanoparticles, and separation of biological macromolecules.1-6 Various approaches have been suggested for the fabrication of free-standing nanomembranes based on organic polymers and/or inorganic materials: spin-casting of films,7 layer-by-layer assembly of polyelectrolyte multilayers,8 cross-linking of self-assembled monolayers,9 and assembly of triblock copolymers.10,11 Loading materials such as gold nanoparticles12 or carbon nanotubes13 make membranes robust and electrically conductive. However, these methods are often time-consuming and have some limitations in terms of achievable electrical and electrochemical membrane performance as well as scale-up. Alternative …
Diet High In Oat Β-Glucan Activates The Gut-Hypothalamic (Pyy3-36-Npy) Axis And Increases Satiety In Diet-Induced Obesity In Mice, Xu-Feng Huang, Yinghua Yu, Eleanor Beck, Timothy South, Yulin Li, Marijka Batterham, Linda Tapsell, Jiezhong Chen
Diet High In Oat Β-Glucan Activates The Gut-Hypothalamic (Pyy3-36-Npy) Axis And Increases Satiety In Diet-Induced Obesity In Mice, Xu-Feng Huang, Yinghua Yu, Eleanor Beck, Timothy South, Yulin Li, Marijka Batterham, Linda Tapsell, Jiezhong Chen
Xu-Feng Huang
This study tested the effects of (1-3),(1-4) b-D-glucan from oats, on activation of the guthypothalamic (PYY3–36-NPY) axis, satiety, and weight loss in diet-induced obesity (DIO) mice. DIO mice were fed standard lab chow diets or varied doses of b-glucan for 6 weeks. Energy intake, satiety, body weight changes and peptide Y-Y3-36 (PYY3-36) were measured together with a satiety test and measurement of neuropeptide Y (NPY) mRNA expression in the hypothalamic arcuate nucleus (Arc). The average energy intake (-13%, po0.05) and body weight gain was lower with increasing b-glucan over 6 wk with acute suppression of energy intake over 4 h. …
The Enduring Influence Of School Size And School Climate On Parents’ Engagement In The School Community, Lauri Goldkind, G. Lawrence Farmer
The Enduring Influence Of School Size And School Climate On Parents’ Engagement In The School Community, Lauri Goldkind, G. Lawrence Farmer
Social Service Faculty Publications
his study sought to examine the direct and indirect associations between school size and parents perceptions of the invitations for involvement provided by their childrens school in a school system that has actively attempted to reduce the negative effects of school size. Using data from the New York Public Schools; annual Learning Environment Survey, path analysis was used to examine the role that school climate plays in mediating the relationship between school size and parents perceptions of invitations for involvement. Results from an analysis of middle and high school parents who participated in the annual school survey provided evidence that …
"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 …
Measurements Of Co, Hcn, And C2h6 Total Columns In Smoke Plumes Transported From The 2010 Russian Boreal Forest Fires To The Canadian High Arctic, C Viatte, K Strong, C Paton-Walsh, J Mendonca, N T. O'Neill, J R. Drummond
Measurements Of Co, Hcn, And C2h6 Total Columns In Smoke Plumes Transported From The 2010 Russian Boreal Forest Fires To The Canadian High Arctic, C Viatte, K Strong, C Paton-Walsh, J Mendonca, N T. O'Neill, J R. Drummond
Faculty of Science, Medicine and Health - Papers: part A
In August 2010, simultaneous enhancements of aerosol optical depth and total columns of carbon monoxide (CO), hydrogen cyanide (HCN), and ethane (C2H6) were observed at the Polar Environment Atmospheric Research Laboratory (PEARL, 80.05°N, −86.42°W, 0.61 km above sea level, Eureka, Nunavut, Canada). Moderate Resolution Imaging Spectroradiometer (MODIS) hot spots, Ozone Monitoring Instrument (OMI) aerosol index maps, and Hybrid Single Particle Lagrangian Integrated Trajectory (HYSPLIT) back-trajectories were used to attribute these enhancements to an intense boreal fire event occurring in Russia. A ground-based Fourier Transform InfraRed (FTIR) spectrometer at PEARL provided vertically integrated measurements of trace gases transported in smoke plumes. …
Measuring The Spatiotemporal Profiles Of Neuronal Activity And Bold In Early Visual Cortex Using High Resolution Fmri, Mark M. Schira, Michael Breakspear, K M. Aquino
Measuring The Spatiotemporal Profiles Of Neuronal Activity And Bold In Early Visual Cortex Using High Resolution Fmri, Mark M. Schira, Michael Breakspear, K M. Aquino
Faculty of Social Sciences - Papers (Archive)
Abstract presented at the Australian Neuroscience Society Inc 33rd Annual Meeting, 3-6 Feb 2013, Melbourne, Australia
First Steps: Study Protocol For A Randomized Controlled Trial Of The Effectiveness Of The Group Family Nurse Partnership (Gfnp) Program Compared To Routine Care In Improving Outcomes For High-Risk Mothers And Their Children And Preventing Abuse, Jacqueline Barnes, Dipti Aistrop, Elizabeth Allen, Jane Barlow, Diana Elbourne, Geraldine Macdonald, Edward Melhuish, Stavros Petrou, Joshua Pink, Claire Snowdon, Helen Spiby, Jane Stuart, Joanna Sturgess
First Steps: Study Protocol For A Randomized Controlled Trial Of The Effectiveness Of The Group Family Nurse Partnership (Gfnp) Program Compared To Routine Care In Improving Outcomes For High-Risk Mothers And Their Children And Preventing Abuse, Jacqueline Barnes, Dipti Aistrop, Elizabeth Allen, Jane Barlow, Diana Elbourne, Geraldine Macdonald, Edward Melhuish, Stavros Petrou, Joshua Pink, Claire Snowdon, Helen Spiby, Jane Stuart, Joanna Sturgess
Faculty of Social Sciences - Papers (Archive)
Background
Evidence from the USA suggests that the home-based Family Nurse Partnership program (FNP), extending from early pregnancy until infants are 24 months, can reduce the risk of child abuse and neglect throughout childhood. FNP is now widely available in the UK. A new variant, Group Family Nurse Partnership (gFNP) offers similar content but in a group context and for a shorter time, until infants are 12 months old. Each group comprises 8 to 12 women with similar expected delivery dates and their partners. Its implementation has been established but there is no evidence of its effectiveness.
Methods/Design
The study …