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Full-Text Articles in Social and Behavioral Sciences

A Hangover And A One-Night Stand: Alcohol And Risky Sexual Behaviour Among Female Students At An Australian University, Heidi Gilchrist, Kylie Smith, Christopher A. Magee, Sandra Jones Jan 2012

A Hangover And A One-Night Stand: Alcohol And Risky Sexual Behaviour Among Female Students At An Australian University, Heidi Gilchrist, Kylie Smith, Christopher A. Magee, Sandra Jones

Faculty of Health and Behavioural Sciences - Papers (Archive)

There is a growing body of research in Australia exploring the alcohol consumption behaviours of young people and the attendant health and social risks associated with excessive use of alcohol (Chikritzhs et al. 2003; Mancina-Pena & Tyson 2007). A number of studies from countries such as the United States and New Zealand indicate that university students tend to drink at riskier levels than the broader population (see for example Wechsler et al. 1994; Kypri, Stephenson & Langley 2005; Wechsler & Nelson 2008). Data from Australia are limited, although the few studies that have been conducted suggest that Australian university students …


The Impact Of Complex Survey Design On Prevalence Estimates Of Intakes Of Food Groups In The Australian National Children's Nutrition And Physical Activity Survey, Sandy Burden, Yasmine Probst, David G. Steel, Linda C. Tapsell Jan 2012

The Impact Of Complex Survey Design On Prevalence Estimates Of Intakes Of Food Groups In The Australian National Children's Nutrition And Physical Activity Survey, Sandy Burden, Yasmine Probst, David G. Steel, Linda C. Tapsell

Faculty of Health and Behavioural Sciences - Papers (Archive)

No abstract provided.


Barriers And Enablers To Implementation Of A New Zealand-Wide Guideline For Assessment And Management Of Cardiovascular Risk In Primary Health Care: A Template Analysis, Ann Mckillop, Jackie Crisp, Kenneth Walsh Jan 2012

Barriers And Enablers To Implementation Of A New Zealand-Wide Guideline For Assessment And Management Of Cardiovascular Risk In Primary Health Care: A Template Analysis, Ann Mckillop, Jackie Crisp, Kenneth Walsh

Faculty of Health and Behavioural Sciences - Papers (Archive)

Aim: The aim of this study was to identify the enablers and barriers to guideline implementation in a primary healthcare setting by employing the Promoting Action on Research Implementation in Health Services (PARIHS) framework as a template for data analysis and interpretation. Background: The use of clinical practice guidelines is pivotal to improving health outcomes. However, the implementation of guidelines into practice is complex, unpredictable, and, in spite of much investigation, remains resistant to explanation of what works and why. Optimising the enablers and minimising the barriers to implementation of a guideline for reducing cardiovascular disease risk has the potential …


Vection During Conflicting Multisensory Information About The Axis, Magnitude And Direction Of Self-Motion, April Ash, Stephen Palmisano Jan 2012

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 …


The Link Between Dietary Glycemic Index And Nutrient Adequacy, Jimmy Chun Yu Louie, Annette E. Buyken, Jennie C. Brand-Miller, Victoria M. Flood Jan 2012

The Link Between Dietary Glycemic Index And Nutrient Adequacy, Jimmy Chun Yu Louie, Annette E. Buyken, Jennie C. Brand-Miller, Victoria M. Flood

Faculty of Health and Behavioural Sciences - Papers (Archive)

BACKGROUND: Low-glycemic index (low-GI) diets may be less nutritious because of limited food choices. Alternately, high-GI diets could be less healthful because of a higher intake of refined carbohydrate. OBJECTIVE: The objective was to investigate the association between dietary GI, intakes of carbohydrates from high-GI (CHO(high GI)) and low-GI (CHO(low GI)) sources, and the risk of nutrient inadequacy in children and adolescents. DESIGN: Children, aged 2-16 y, who provided 2 plausible 24-h recalls in a national survey were included (n = 4140). The ORs of not meeting the Australian Nutrient Reference Values (NRVs) were calculated by logistic regression. RESULTS: Subjects …


Use Of Day Centers For Respite By Help-Seeking Caregivers Of Individuals With Dementia, Lyn Phillipson, Sandra C. Jones Jan 2012

Use Of Day Centers For Respite By Help-Seeking Caregivers Of Individuals With Dementia, Lyn Phillipson, Sandra C. Jones

Faculty of Health and Behavioural Sciences - Papers (Archive)

Addressing the under utilisation of respite services in caregivers of people with dementia is an important task to improve social support amongst this vulnerable group. This paper utilises theory to conceptualise the behavioural, normative and control beliefs that caregivers of people with dementia associate with the use of out of home day centers for respite. Interviews and focus groups with 36 caregivers were undertaken to explore the beliefs of both users and non-users of services. Whilst service users held positive beliefs, non - users perceived negative outcomes for the care recipient with dementia, or faced barriers associated with their behavioural …


Measuring Women's Beliefs About Glass Ceilings: Development Of The Career Pathways Survey, Paul Smith, Nadia Crittenden, Peter Caputi Jan 2012

Measuring Women's Beliefs About Glass Ceilings: Development Of The Career Pathways Survey, Paul Smith, Nadia Crittenden, Peter Caputi

Faculty of Health and Behavioural Sciences - Papers (Archive)

Purpose - The purpose of this study is to develop a new measure called the Career Pathways Survey (CPS) which allows quantitative comparisons of women's beliefs about glass ceilings. Design/methodology/approach - A 34-item version of the CPS was completed by 243 women from all levels of management, mostly in Australia. An expanded 38-item CPS was administered to another sample of women (N = 307). Findings - Analyses of data from both studies yielded a four factor model of attitudes to glass ceilings: resilience, acceptance, resignation and denial. The factors demonstrated good internal consistency. Practical implications - The CPS allows a …


The Effect Of Dairy Consumption On Blood Pressure In Mid-Childhood: Caps Cohort Study, A M. Rangan, V L. Flood, G Denyer, J G. Ayer, K L. Webb, G B. Marks, D S. Celermajer, Tim Gill Jan 2012

The Effect Of Dairy Consumption On Blood Pressure In Mid-Childhood: Caps Cohort Study, A M. Rangan, V L. Flood, G Denyer, J G. Ayer, K L. Webb, G B. Marks, D S. Celermajer, Tim Gill

Faculty of Health and Behavioural Sciences - Papers (Archive)

Background/objectives: It has been postulated that higher dairy consumption may affect blood pressure regulation. The aim of this study was to examine the association between dairy consumption and blood pressure in mid-childhood. Methods: Subjects (n=335) were participants of a birth cohort at high risk of asthma withinformation on diet at 18 months and blood pressure at 8 years. Multivariate analyses were used to assess the association of dairy consumption (serves) and micronutrient intakes (mg) at 18 m with blood pressure at 8 y. In a subgroup of children (n=201), dietary intake was measured at age 18 m and 9 y …


Using The Theory Of Planned Behaviour And Implementation Intentions To Predict And Facilitate Upward Family Communication About Mammography, J L. Browne, A Y. C Chan Jan 2012

Using The Theory Of Planned Behaviour And Implementation Intentions To Predict And Facilitate Upward Family Communication About Mammography, J L. Browne, A Y. C Chan

Faculty of Health and Behavioural Sciences - Papers (Archive)

Regular mammography facilitates early detection of breast cancer, and thus increases the chances of survival from this disease. Daughter-initiated (i.e. upward) communication about mammography within mother– daughter dyads may promote mammography to women of screening age. The current study examined this communication behaviour within the context of the Theory of Planned Behaviour (TPB), and aimed to bridge the intention-behaviour gap by trialling an implementation intention (II) intervention that aimed to facilitate upward family communication about mammography. Young women aged 18–39 (N¼116) were assigned to either a control or experimental condition, and the latter group formed IIs about initiating a conversation …


Perinatal Phencyclidine Treatment Alters Neuregulin 1/Erbb4 Expression And Activation In Later Life, Teresa M. Du Bois, Kelly Anne Newell, Xu-Feng Huang Jan 2012

Perinatal Phencyclidine Treatment Alters Neuregulin 1/Erbb4 Expression And Activation In Later Life, Teresa M. Du Bois, Kelly Anne Newell, Xu-Feng Huang

Faculty of Health and Behavioural Sciences - Papers (Archive)

Schizophrenia is a complex and devastating mental disorder of unknown etiology. Hypofunction of N-methyl-d-aspartate (NMDA) receptors are implicated in the disorder, since phencyclidine (PCP) and other NMDA receptor antagonists mimic schizophrenia-like symptoms in humans and animals so well. Moreover, genetic linkage and post mortem studies strongly suggest a role for altered neuregulin 1 (Nrg1)/erbB4 signaling in schizophrenia pathology. This study investigated the relationship between the NMDA receptor and Nrg1 signaling pathways using the perinatal PCP animal model. Rats (n = 5/group) were treated with PCP (10 mg/kg) or saline on postnatal days (PN) 7, 9 and 11 and were sacrificed …


Equal Discussion Of Significant Findings? Not Confirmation Bias, But A Focus On The Most Significant Findings, Sandra C. Jones, Christopher A. Magee Jan 2012

Equal Discussion Of Significant Findings? Not Confirmation Bias, But A Focus On The Most Significant Findings, Sandra C. Jones, Christopher A. Magee

Faculty of Health and Behavioural Sciences - Papers (Archive)

Letter to the editor published in Alcohol and Alcoholism Vol. 47, No. 1, p. 80, 2012


Poor Food And Nutrient Intake Among Indigenous And Non-Indigenous Rural Australian Children, Josephine D. Gwynn, Victoria M. Flood, Catherine A. D'Este, John R. Attia, Nicole Turner, Janine Cochrane, Jimmy Chun Yu Louie, John H. Wiggers Jan 2012

Poor Food And Nutrient Intake Among Indigenous And Non-Indigenous Rural Australian Children, Josephine D. Gwynn, Victoria M. Flood, Catherine A. D'Este, John R. Attia, Nicole Turner, Janine Cochrane, Jimmy Chun Yu Louie, John H. Wiggers

Faculty of Health and Behavioural Sciences - Papers (Archive)

BACKGROUND: The purpose of this study was to describe the food and nutrient intake of a population of rural Australian children particularly Indigenous children. Participants were aged 10 to 12 years, and living in areas of relative socio-economic disadvantage on the north coast of New South Wales. METHODS: In this descriptive cross-sectional study 215 children with a mean age of 11.30 (SD 0.04) years (including 82 Indigenous children and 93 boys) completed three 24-hour food recalls (including 1 weekend day), over an average of two weeks in the Australian summer of late 2005. RESULTS: A high proportion of children consumed …


Simulated Angular Head Oscillation Enhances Vection In Depth, Juno Kim, Stephen Palmisano, Frederick Bonato Jan 2012

Simulated Angular Head Oscillation Enhances Vection In Depth, Juno Kim, Stephen Palmisano, Frederick Bonato

Faculty of Health and Behavioural Sciences - Papers (Archive)

Research has shown that adding simulated linear head oscillation to radial optic flow displays enhances the illusion of self-motion in depth (ie linear vection). We examined whether this oscillation advantage for vection was due to either the added motion parallax or retinal slip generated by insufficient compensatory eye movement during display oscillation. We constructed radial flow displays which simulated 1 Hz horizontal linear head oscillation (generates motion parallax) or angular head oscillation in yaw (generates no motion parallax).We found that adding simulated angular or linear head oscillation to radial flow increased the strength of linear vection in depth. Neither type …


Comparing Attitudes To Fish Consumption Between Clinical Trial Participants And Non-Trial Individuals, Elizabeth P. Neale, Deborah Nolan-Clark, Yasmine C. Probst, Marijka J. Batterham, Linda C. Tapsell Jan 2012

Comparing Attitudes To Fish Consumption Between Clinical Trial Participants And Non-Trial Individuals, Elizabeth P. Neale, Deborah Nolan-Clark, Yasmine C. Probst, Marijka J. Batterham, Linda C. Tapsell

Faculty of Health and Behavioural Sciences - Papers (Archive)

Aim: The study aims to investigate attitudes and perceptions influencing fish consumption in a sample of clinical trial participants and compare these perceptions to those expressed by a sample of adults not involved in the trial. Methods: Six semi-structured focus groups were conducted; three with participants of a weight loss trial which incorporated specific and general fish consumption advice (n = 15) and three with nontrial participants from the same study population (n = 14). All data were recorded digitally and transcribed verbatim by the moderator. Data analysis was carried out using NVivo (QSR International Pty Ltd, Melbourne, Victoria, Australia). …


Effectiveness Of Home Based Early Intervention On Children's Bmi At Age 2: Randomised Controlled Trial, Li Ming Wen, Louise A. Baur, Judy M. Simpson, Chris Rissel, Karen Wardle, Victoria M. Flood Jan 2012

Effectiveness Of Home Based Early Intervention On Children's Bmi At Age 2: Randomised Controlled Trial, Li Ming Wen, Louise A. Baur, Judy M. Simpson, Chris Rissel, Karen Wardle, Victoria M. Flood

Faculty of Health and Behavioural Sciences - Papers (Archive)

Objectives: To assess the effectiveness of a home-based early intervention on children’s BMI at age two. Design: Randomised controlled trial Setting: The Healthy Beginnings Trial was conducted in socially and economically disadvantaged areas of Sydney, Australia during 2007-2010. Participants: A total of 667 first-time mothers and their infants. Intervention: The intervention consisted of eight home visits from specially trained community nurses delivering a staged home-based intervention, one in the antenatal period, and seven at 1, 3, 5, 9, 12, 18 and 24 months after birth. Timing of the visits was designed to coincide with early childhood developmental milestones. …


Measurung Plate Waste In Hospitals, Karen L. Walton, Jacquie Krassie Jan 2012

Measurung Plate Waste In Hospitals, Karen L. Walton, Jacquie Krassie

Faculty of Health and Behavioural Sciences - Papers (Archive)

It has been suggested that the median plate wastage in hospitals is approximately 30% (range of 6–65%). The level of hospital food wastage is influenced by numerous parameters, including the menu, the setting, diet type, the type of food service distribution system used and its flexibility. Some food wastage is inevitable, as appetites are unpredictable. However, large amounts of food waste have a huge financial cost; and more importantly, it indicates that patients are not likely to be meeting their nutritional requirements. ‘Food is an integral and important part of a patient’s treatment but the food must be consumed if …


The Comparison Of The Effect Of Oat And Shiitake Mushroom Powder To Prevent Body Weight Gain In Rats Fed High Fat Diet, Dian Handayani, Barbara J. Meyer, Jiezhong Chen, Patricia Tang, Philip Chi Lip Kwok, Hak-Kim Chan, Xu-Feng Huang Jan 2012

The Comparison Of The Effect Of Oat And Shiitake Mushroom Powder To Prevent Body Weight Gain In Rats Fed High Fat Diet, Dian Handayani, Barbara J. Meyer, Jiezhong Chen, Patricia Tang, Philip Chi Lip Kwok, Hak-Kim Chan, Xu-Feng Huang

Faculty of Health and Behavioural Sciences - Papers (Archive)

Preventing obesity could be done by lowering plasma TAG that inhibits adipogenesis. Oat and mushroom beta-glucans in the diet has been reported to lower plasma lipid; however the data focusing on their effects on TAG and obesity are insufficient. In the present study, lowering plasma triacylglycerol, fat deposition, body weight gain (BWG) in rats fed a high fat diet (HFD) was evaluated. Rats in the control group were given HFD only and rats in the treatment group fed HFD enriched with 0.2%, 0.6% and 1.8% (wt:wt) beta-glucan from oats (LD-O, MD-O, HD-O) or mushroom (LD-M, MD-M, HD-M). After 6 weeks …


The Vignette-Matching Procedure: An Innovative Approach To Assess Competencies In Psychology And Clinical Practicum. Final Report., Craig J. Gonsalvez Jan 2012

The Vignette-Matching Procedure: An Innovative Approach To Assess Competencies In Psychology And Clinical Practicum. Final Report., Craig J. Gonsalvez

Faculty of Health and Behavioural Sciences - Papers (Archive)

No abstract provided.


Group Cohesion And Homework Adherence In Multi-Family Group Therapy For Schizophrenia, Frank P. Deane, Joanne Mercer, Anahita Talyarkhan, Gordon Lambert, Judy Pickard Jan 2012

Group Cohesion And Homework Adherence In Multi-Family Group Therapy For Schizophrenia, Frank P. Deane, Joanne Mercer, Anahita Talyarkhan, Gordon Lambert, Judy Pickard

Faculty of Health and Behavioural Sciences - Papers (Archive)

This study examined the relationship between levels of group cohesion, defined as whole group relationships, and between-session therapeutic homework adherence in a multi-family group therapy (MFGT) for people with schizophrenia. Participants from 18 consenting families attending MFGT groups completed weekly homework adherence ratings, group cohesion and spontaneous between-session activity measures. Levels of group cohesion at each session were compared with measures of scheduled and spontaneous homework adherence reported at the next session. It was hypothesised that higher levels of group cohesion would be related to homework adherence and other spontaneous between-session therapeutic activity completed by group members. Results show higher …


Why (Not) Alcohol Energy Drinks? A Qualitative Study With Australian University Students, Sandra C. Jones, Lance R. Barrie, Nina J. Berry Jan 2012

Why (Not) Alcohol Energy Drinks? A Qualitative Study With Australian University Students, Sandra C. Jones, Lance R. Barrie, Nina J. Berry

Faculty of Health and Behavioural Sciences - Papers (Archive)

Introduction and Aims. Alcohol energy drinks (AEDs) are a recent entry to the ready-to-drink market, but there is an absence of research into the reasons young people consume these products and their consumption-related experiences.The aim of the current study was to investigate university students’ perceptions of, and experiences with, pre-mixed AEDs.

Design and Methods. Four focus groups with undergraduate university students in a large regional city in New South Wales; with transcripts coded for key themes.

Results.Participants reported a number of benefits of AED consumption,many of which were similar to other ready-to-drinks, such as taste and image. However, the primary …


Are Parents' Working Patterns Associated With Their Child's Sleep? An Analysis Of Dual-Parent Families In Australia, Christopher A. Magee, Peter Caputi, Don C. Iverson Jan 2012

Are Parents' Working Patterns Associated With Their Child's Sleep? An Analysis Of Dual-Parent Families In Australia, Christopher A. Magee, Peter Caputi, Don C. Iverson

Faculty of Health and Behavioural Sciences - Papers (Archive)

Insufficient sleep in children predicts emotional and behavioral problems, poorer school performance, and health problems. Child sleep durations have declined in recent decades, suggesting a need to identify and understand predictors of short sleep. The present study investigated whether aspects of parental employment (i.e. parental work hours, and non-standard work hours) were associated with sleep in children. Data collected from 2477 children aged 6–7 years as part of the Longitudinal Study of Australian Children were used in this paper. Child sleep duration, bedtimes, and wake times were determined from parent self-report using time-use diaries. Parents completed a survey assessing their …


What Influences Australian Women To Not Drink During Pregnancy?, Sandra C. Jones, Joanne Telenta Jan 2012

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 …


Predicting Dropout In The First 3 Months Of 12-Step Residential Drug And Alcohol Treatment In An Australian Sample, Frank P. Deane, David J. Wootton, Ching-I Hsu, Peter J. Kelly Jan 2012

Predicting Dropout In The First 3 Months Of 12-Step Residential Drug And Alcohol Treatment In An Australian Sample, Frank P. Deane, David J. Wootton, Ching-I Hsu, Peter J. Kelly

Faculty of Health and Behavioural Sciences - Papers (Archive)

Objective: Premature termination from treatment is a major factor associated with poorer drug and alcohol treatment outcomes. The present study investigated client-related baseline predictors of dropout at 3 months from a faith-based 12-step residential drug treatment program. Method: Data were collected over a period of 14 months from eight residential drug and alcohol treatment programs run by The Australian Salvation Army. The final sample consisted of 618 participants, including 524 men (84.8%) and 94 women (15.2%). Predictor variables of interest were age, gender, primary drug of concern, criminal involvement, psychological distress, drug cravings, self-efficacy to abstain, spirituality, forgiveness of self …


Radiocarbon Bomb Spike Reveals Biological Effects Of Antarctic Climate Change, Laurence J Clarke, Sharon A. Robinson, Quan Hua, David J. Ayre, David Fink Jan 2012

Radiocarbon Bomb Spike Reveals Biological Effects Of Antarctic Climate Change, Laurence J Clarke, Sharon A. Robinson, Quan Hua, David J. Ayre, David Fink

Faculty of Science - Papers (Archive)

The Antarctic has experienced major changes in temperature, wind speed and stratospheric ozone levels during thelast 50 years. However, until recently continental Antarctica appeared to be little impacted by climate warming, thusbiological changes were predicted to be relatively slow. Detecting the biological effects of Antarctic climate changehas been hindered by the paucity of long-term data sets, particularly for organisms that have been exposed to thesechanges throughout their lives. We show that radiocarbon signals are preserved along shoots of the dominant Antarcticmoss flora and use these to determine accurate growth rates over a period of several decades, allowing us toexplore the …


Clinical Dyslipidaemia Is Associated With Changes In The Lipid Composition And Inflammatory Properties Of Apolipoprotein-B-Containing Lipoproteins From Women With Type 2 Diabetes, M Ståhlman, T H. Pham, M Adiels, Todd Mitchell, Stephen J. Blanksby, B Fagerberg, K Ekross, J Boren Jan 2012

Clinical Dyslipidaemia Is Associated With Changes In The Lipid Composition And Inflammatory Properties Of Apolipoprotein-B-Containing Lipoproteins From Women With Type 2 Diabetes, M Ståhlman, T H. Pham, M Adiels, Todd Mitchell, Stephen J. Blanksby, B Fagerberg, K Ekross, J Boren

Faculty of Science - Papers (Archive)

Aims/hypothesis The aim of this study was to use lipidomics to determine if the lipid composition of apolipoprotein-Bcontaining lipoproteins is modified by dyslipidaemia in type 2 diabetes and if any of the identified changes potentially have biological relevance in the pathophysiology of type 2 diabetes.

Methods VLDL and LDL from normolipidaemic and dyslipidaemic type 2 diabetic women and controls were isolated and quantified with HPLC and mass spectrometry. A detailed molecular characterisation of VLDL triacylglycerols (TAG) was also performed using the novel ozone-induced dissociation method, which allowed us to distinguish vaccenic acid (C18:1 n-7) from oleic acid (C18:1 n-9) in …


Optimization Of Colorimetric Det Technique For The In Situ, Two-Dimensional Measurement Of Iron(Ii) Distributions In Sediment Porewaters, William W. Bennett, Peter R. Teasdale, David T. Welsh, Jarad G. Panther, Dianne F. Jolley Jan 2012

Optimization Of Colorimetric Det Technique For The In Situ, Two-Dimensional Measurement Of Iron(Ii) Distributions In Sediment Porewaters, William W. Bennett, Peter R. Teasdale, David T. Welsh, Jarad G. Panther, Dianne F. Jolley

Faculty of Science - Papers (Archive)

No abstract provided.


Coral Reefs And Reef Islands Of The Amirantes Archipelago, Western Indian Ocean, Sarah Hamylton, Tom Spencer, Annelise B. Hagan Jan 2012

Coral Reefs And Reef Islands Of The Amirantes Archipelago, Western Indian Ocean, Sarah Hamylton, Tom Spencer, Annelise B. Hagan

Faculty of Science - Papers (Archive)

No abstract provided.


Inorganic Arsenic And Iron(Ii) Distributions In Sediment Porewaters Investigated By A Combined Dgt - Colourimetric Det Technique, William Bennett, Peter R. Teasdale, David T. Welsh, Jarad Panther, Ryan R. Stewart, Helen L. Price, Dianne F. Jolley Jan 2012

Inorganic Arsenic And Iron(Ii) Distributions In Sediment Porewaters Investigated By A Combined Dgt - Colourimetric Det Technique, William Bennett, Peter R. Teasdale, David T. Welsh, Jarad Panther, Ryan R. Stewart, Helen L. Price, Dianne F. Jolley

Faculty of Science - Papers (Archive)

No abstract provided.


Dye Regeneration And Charge Recombination In Dye-Sensitized Solar Cells With Ferrocene Derivatives As Redox Mediators, Torben Daeneke, Attila J. Mozer, Tae-Hyuk Kwon, Noel W. Duffy, Andrew B. Holmes, Udo Bach, Leone Spiccia Jan 2012

Dye Regeneration And Charge Recombination In Dye-Sensitized Solar Cells With Ferrocene Derivatives As Redox Mediators, Torben Daeneke, Attila J. Mozer, Tae-Hyuk Kwon, Noel W. Duffy, Andrew B. Holmes, Udo Bach, Leone Spiccia

Faculty of Science - Papers (Archive)

Ferrocene compounds are promising redox shuttles for application in dye-sensitized solar cells (DSCs). Chemical modification of the cyclopentadienyl rings is easily achievable affording almost unlimited variation of the redox properties. This allows fine-tuning of the driving force for dye-regeneration and optimization of the energy conversion efficiency of DSCs. Herein, six ferrocene derivatives have been chosen for investigation which cover the large redox potential range of 0.85 V, by virtue of simple alkylation and halogenation of the cyclopentadienyl ring, and enable improved matching of the energy levels of the sensitizer and the electrolyte. Although the focus of this work was to …


Direct Detection Of Additives And Degradation Products From Polymers By Liquid Extraction Surface Analysis Employing Chip-Based Nanospray Mass Spectrometry, Martin Paine, Phillip Barker, Shane A. Maclaughlin, Todd W. Mitchell, Stephen J. Blanksby Jan 2012

Direct Detection Of Additives And Degradation Products From Polymers By Liquid Extraction Surface Analysis Employing Chip-Based Nanospray Mass Spectrometry, Martin Paine, Phillip Barker, Shane A. Maclaughlin, Todd W. Mitchell, Stephen J. Blanksby

Faculty of Science - Papers (Archive)

Rationale: Polymer-based surface coatings in outdoor applications experience accelerated degradation due to exposure to solar radiation, oxygen and atmospheric pollutants. These deleterious agents cause undesirable changes to the polymers aesthetic and mechanical properties reducing its lifetime. The use of antioxidants such as hindered amine light stabilisers (HALS) retard these degradative processes, however, mechanisms for HALS action and polymer degradation are poorly understood. Methods: Detection of the hindered amine light stabiliser (HALS) TINUVIN®123 (bis (1-octyloxy-2,2,6,6-tetramethyl-4-piperidyl) sebacate) and the polymer degradation products directly from a polyester-based coil coating was achieved by liquid extraction surface analysis (LESA) coupled to a triple quadrupole QTRAP® …