Extraction and processing of real time strain of embedded FBG sensors using a fixed filter FBG circuit and an artificial neural network
- Kahandawa, Gayan, Epaarachchi, Jayantha, Wang, Hao, Canning, John, Lau, Alan
- Authors: Kahandawa, Gayan , Epaarachchi, Jayantha , Wang, Hao , Canning, John , Lau, Alan
- Date: 2013
- Type: Text , Journal article
- Relation: Measurement: Journal of the International Measurement Confederation Vol. 46, no. 10 (2013), p. 4045-4051
- Full Text:
- Reviewed:
- Description: Fibre Bragg Grating (FBG) sensors have been used in the development of structural health monitoring (SHM) and damage detection systems for advanced composite structures over several decades. Unfortunately, to date only a handful of appropriate configurations and algorithm sare available for using in SHM systems have been developed. This paper reveals a novel configuration of FBG sensors to acquire strain reading and an integrated statistical approach to analyse data in real time. The proposed configuration has proven its capability to overcome practical constraints and the engineering challenges associated with FBG-based SHM systems. A fixed filter decoding system and an integrated artificial neural network algorithm for extracting strain from embedded FBG sensor were proposed and experimentally proved. Furthermore, the laboratory level experimental data was used to verify the accuracy of the system and it was found that the error levels were less than 0.3% in predictions. The developed SMH system using this technology has been submitted to US patent office and will be available for use of aerospace applications in due course. © 2013 Elsevier Ltd. All rights reserved.
- Authors: Kahandawa, Gayan , Epaarachchi, Jayantha , Wang, Hao , Canning, John , Lau, Alan
- Date: 2013
- Type: Text , Journal article
- Relation: Measurement: Journal of the International Measurement Confederation Vol. 46, no. 10 (2013), p. 4045-4051
- Full Text:
- Reviewed:
- Description: Fibre Bragg Grating (FBG) sensors have been used in the development of structural health monitoring (SHM) and damage detection systems for advanced composite structures over several decades. Unfortunately, to date only a handful of appropriate configurations and algorithm sare available for using in SHM systems have been developed. This paper reveals a novel configuration of FBG sensors to acquire strain reading and an integrated statistical approach to analyse data in real time. The proposed configuration has proven its capability to overcome practical constraints and the engineering challenges associated with FBG-based SHM systems. A fixed filter decoding system and an integrated artificial neural network algorithm for extracting strain from embedded FBG sensor were proposed and experimentally proved. Furthermore, the laboratory level experimental data was used to verify the accuracy of the system and it was found that the error levels were less than 0.3% in predictions. The developed SMH system using this technology has been submitted to US patent office and will be available for use of aerospace applications in due course. © 2013 Elsevier Ltd. All rights reserved.
An un-natural history : paradox, wonder and The Glass Flowers
- Authors: Kahan, Dena
- Date: 2015
- Type: Text , Thesis
- Full Text:
- Description: This research project concerns itself with the human desire for control, order and perfection through an investigation of our attempts to control nature. The museum case acts as a metaphor for this attempt to organise the natural world in a logical and systematised fashion. In my artwork I aim both to present and to challenge this imposition of order and control through my interpretation of the Glass Flower display at the Harvard Natural History Museum, formally known as the Ware Collection of Blaschka Glass Models of Plants. This examination of the Glass Flowers and their visual representation has been informed and challenged by an understanding of their paradoxical and enigmatic position between science and art, nature and culture. In my artwork this ambivalence about the Flowers as objects of scientific certainty, and about the museum as a site of control, is expressed as an increasing tension between representation and abstraction, the precise rendition of form and the visibility of the medium of oil paint. Together with the exegesis this project explores issues of museology and the nature of collected and displayed objects, particularly these Glass Flowers which were purpose-made for the museum. My visual work responds to the museum environment in ways which both embrace its aesthetic and question its attitudes to nature. In doing so, it reflects the paradoxical nature of the Flowers and the nature of seeing itself, creating a visual world in which ambiguities of scale, location and even subject undermine our certainty of what we see, creating a magical space out of the ordered world of the museum.
- Description: Master of Arts
- Authors: Kahan, Dena
- Date: 2015
- Type: Text , Thesis
- Full Text:
- Description: This research project concerns itself with the human desire for control, order and perfection through an investigation of our attempts to control nature. The museum case acts as a metaphor for this attempt to organise the natural world in a logical and systematised fashion. In my artwork I aim both to present and to challenge this imposition of order and control through my interpretation of the Glass Flower display at the Harvard Natural History Museum, formally known as the Ware Collection of Blaschka Glass Models of Plants. This examination of the Glass Flowers and their visual representation has been informed and challenged by an understanding of their paradoxical and enigmatic position between science and art, nature and culture. In my artwork this ambivalence about the Flowers as objects of scientific certainty, and about the museum as a site of control, is expressed as an increasing tension between representation and abstraction, the precise rendition of form and the visibility of the medium of oil paint. Together with the exegesis this project explores issues of museology and the nature of collected and displayed objects, particularly these Glass Flowers which were purpose-made for the museum. My visual work responds to the museum environment in ways which both embrace its aesthetic and question its attitudes to nature. In doing so, it reflects the paradoxical nature of the Flowers and the nature of seeing itself, creating a visual world in which ambiguities of scale, location and even subject undermine our certainty of what we see, creating a magical space out of the ordered world of the museum.
- Description: Master of Arts
Paclitaxel-induced Src activation is inhibited by dasatinib treatment, independently of cancer stem cell properties, in a mouse model of ovarian cancer
- Kadife, Elif, Chan, Emily, Luwor, Rodney, Kannourakis, George, Findlay, Jock, Ahmed, Nuzhat
- Authors: Kadife, Elif , Chan, Emily , Luwor, Rodney , Kannourakis, George , Findlay, Jock , Ahmed, Nuzhat
- Date: 2019
- Type: Text , Journal article
- Relation: Cancers Vol. 11, no. 2 (2019), p. 1-24
- Full Text:
- Reviewed:
- Description: Approximately seventy percent of ovarian cancer patients succumb to the disease within the first 5 years of diagnosis, even after successful surgery and effective chemotherapy treatment. A small subset of chemotherapy resistant cancer stem cells (CSCs) cause relapse of ovarian cancers. This study investigated the association between paclitaxel-mediated Src activation (p-Src) and CSC populations in driving ovarian cancer progression. We demonstrate that patients with high-stage serous ovarian carcinomas have significantly elevated levels of p-Src, compared to patient with low-stage and benign ovarian tumours. Additionally, p-Src was significantly enhanced in ascites-derived tumour cells obtained from recurrent patients, compared to chemonaïve patients. Paclitaxel treatment increased Src activation in ovarian cancer cells, causing enrichment of CSC marker expression in the surviving cells in vitro and in xenografts of nude mice. Dasatinib in combination with paclitaxel significantly suppressed p-Src in ovarian cancer cell lines and xenografts but had no effect on the expression of CSC markers. However, combination of paclitaxel and Dasatinib showed lower trend in invasion in liver and pancreas, compared to paclitaxel-only treatment. The tumours treated with combination therapy also had significantly lower infiltration of mononuclear cells. Robust recurrent tumour growth was observed in all mice groups after termination of treatments. The above results suggest that Dasatinib-mediated inhibition of p-Src may not be crucial for paclitaxel-induced CSC-mediated recurrence in ovarian cancer.
- Authors: Kadife, Elif , Chan, Emily , Luwor, Rodney , Kannourakis, George , Findlay, Jock , Ahmed, Nuzhat
- Date: 2019
- Type: Text , Journal article
- Relation: Cancers Vol. 11, no. 2 (2019), p. 1-24
- Full Text:
- Reviewed:
- Description: Approximately seventy percent of ovarian cancer patients succumb to the disease within the first 5 years of diagnosis, even after successful surgery and effective chemotherapy treatment. A small subset of chemotherapy resistant cancer stem cells (CSCs) cause relapse of ovarian cancers. This study investigated the association between paclitaxel-mediated Src activation (p-Src) and CSC populations in driving ovarian cancer progression. We demonstrate that patients with high-stage serous ovarian carcinomas have significantly elevated levels of p-Src, compared to patient with low-stage and benign ovarian tumours. Additionally, p-Src was significantly enhanced in ascites-derived tumour cells obtained from recurrent patients, compared to chemonaïve patients. Paclitaxel treatment increased Src activation in ovarian cancer cells, causing enrichment of CSC marker expression in the surviving cells in vitro and in xenografts of nude mice. Dasatinib in combination with paclitaxel significantly suppressed p-Src in ovarian cancer cell lines and xenografts but had no effect on the expression of CSC markers. However, combination of paclitaxel and Dasatinib showed lower trend in invasion in liver and pancreas, compared to paclitaxel-only treatment. The tumours treated with combination therapy also had significantly lower infiltration of mononuclear cells. Robust recurrent tumour growth was observed in all mice groups after termination of treatments. The above results suggest that Dasatinib-mediated inhibition of p-Src may not be crucial for paclitaxel-induced CSC-mediated recurrence in ovarian cancer.
Socio-economic and nutritional determinants of low birth weight in India
- Kader, Manzur, Perera, Nirmala
- Authors: Kader, Manzur , Perera, Nirmala
- Date: 2014
- Type: Text , Journal article
- Relation: North American Journal of Medical Sciences Vol. 6, no. 7 (July 2014), p. 302-308
- Full Text:
- Reviewed:
- Description: Background: Low birth weight (LBW) is an important risk factor for childhood morbidity and mortality, consequently an important public health concern. Aim: This study aims to identify significant socio-economic and nutritional determinants associated with LBW in India. Materials and Methods: Data from 2005 to 2006 National Family Health Survey-3 (NFHS-3) of India was analyzed. A total of 20,946 women (15-49 years) who gave birth at least once 5 years preceding the NFHS-3 were included in this study. Infant's LBW (<2500 grams) as outcome variable was examined in association with all independent predictors as infant's sex, maternal household wealth status, caste, age, education, body mass index (BMI), stature, anemia level, parity, inter-pregnancy interval, antenatal care received, and living place. Results: Almost 20% of the infants were born with LBW. Mother's low education level, BMI <18.5, short stature (height <145 centimeters) and lack of antenatal visits (<4 visits) were significant predictors of LBW. Male gender has a protective effect against LBW. Conclusion: Maternal education, nutritional status and antenatal care received are key determinants that need to be addressed to reduce prevalence of LBW in India. Continue implementation of multifaceted health promotion interventions are needed to address these factors effectively.
- Authors: Kader, Manzur , Perera, Nirmala
- Date: 2014
- Type: Text , Journal article
- Relation: North American Journal of Medical Sciences Vol. 6, no. 7 (July 2014), p. 302-308
- Full Text:
- Reviewed:
- Description: Background: Low birth weight (LBW) is an important risk factor for childhood morbidity and mortality, consequently an important public health concern. Aim: This study aims to identify significant socio-economic and nutritional determinants associated with LBW in India. Materials and Methods: Data from 2005 to 2006 National Family Health Survey-3 (NFHS-3) of India was analyzed. A total of 20,946 women (15-49 years) who gave birth at least once 5 years preceding the NFHS-3 were included in this study. Infant's LBW (<2500 grams) as outcome variable was examined in association with all independent predictors as infant's sex, maternal household wealth status, caste, age, education, body mass index (BMI), stature, anemia level, parity, inter-pregnancy interval, antenatal care received, and living place. Results: Almost 20% of the infants were born with LBW. Mother's low education level, BMI <18.5, short stature (height <145 centimeters) and lack of antenatal visits (<4 visits) were significant predictors of LBW. Male gender has a protective effect against LBW. Conclusion: Maternal education, nutritional status and antenatal care received are key determinants that need to be addressed to reduce prevalence of LBW in India. Continue implementation of multifaceted health promotion interventions are needed to address these factors effectively.
The prevalence of cardiovascular risk factors and cardiovascular disease among primary care patients in Poland : results from the LIPIDOGRAM2015 study
- Jóźwiak, Jacek, Studziński, Krzysztof, Tomasik, Tomasz, Windak, Adam, Charchar, Fadi
- Authors: Jóźwiak, Jacek , Studziński, Krzysztof , Tomasik, Tomasz , Windak, Adam , Charchar, Fadi
- Date: 2020
- Type: Text , Journal article
- Relation: Atherosclerosis Supplements Vol. 42, no. (2020), p. e15-e24
- Full Text:
- Reviewed:
- Description: Background and aim: To estimate the prevalence of cardiovascular (CV) disease and CV risk factors among Polish patients. Methods: A nationwide cross-sectional study, LIPIDOGRAM2015, was carried out in Poland in the 4th quarter of 2015 and 1st and 2nd quarters of 2016; 438 primary care physicians enrolled 13,724 adult patients that sought medical care in primary health care practices. Results: Nearly 19% of men and approximately 12% of women had cardiovascular disease (CVD). Over 60% of the recruited patients had hypertension (HTN), >80% had dyslipidaemia and <15% of patients were diagnosed with diabetes (DM). All of these disorders were more frequent in men. In 80% of patients the waist circumference exceed norm for the European population. Less than half of the patients were current smokers or had smoked in the past. Patients with CVD had significantly higher blood pressure and glucose levels but lower low density lipoprotein-cholesterol level. Conclusions: The prevalence of CVD and CV risk factors among patients in Poland is high. CVD is more common in men than in women. The most common CV risk factors are excess waist circumference, dyslipidaemia and HTN. Family physicians should conduct activities to prevent, diagnose early and treat CVD in the primary health care population. © 2021 Elsevier B.V. **Please note that there are multiple authors for this article therefore only the name of the first 5 including Federation University Australia affiliate “Fadi Charchar” is provided in this record**
- Authors: Jóźwiak, Jacek , Studziński, Krzysztof , Tomasik, Tomasz , Windak, Adam , Charchar, Fadi
- Date: 2020
- Type: Text , Journal article
- Relation: Atherosclerosis Supplements Vol. 42, no. (2020), p. e15-e24
- Full Text:
- Reviewed:
- Description: Background and aim: To estimate the prevalence of cardiovascular (CV) disease and CV risk factors among Polish patients. Methods: A nationwide cross-sectional study, LIPIDOGRAM2015, was carried out in Poland in the 4th quarter of 2015 and 1st and 2nd quarters of 2016; 438 primary care physicians enrolled 13,724 adult patients that sought medical care in primary health care practices. Results: Nearly 19% of men and approximately 12% of women had cardiovascular disease (CVD). Over 60% of the recruited patients had hypertension (HTN), >80% had dyslipidaemia and <15% of patients were diagnosed with diabetes (DM). All of these disorders were more frequent in men. In 80% of patients the waist circumference exceed norm for the European population. Less than half of the patients were current smokers or had smoked in the past. Patients with CVD had significantly higher blood pressure and glucose levels but lower low density lipoprotein-cholesterol level. Conclusions: The prevalence of CVD and CV risk factors among patients in Poland is high. CVD is more common in men than in women. The most common CV risk factors are excess waist circumference, dyslipidaemia and HTN. Family physicians should conduct activities to prevent, diagnose early and treat CVD in the primary health care population. © 2021 Elsevier B.V. **Please note that there are multiple authors for this article therefore only the name of the first 5 including Federation University Australia affiliate “Fadi Charchar” is provided in this record**
Discovering Smeaton : people, trade and finance, a study of imperialism and its heritage
- Authors: Just, Alan
- Date: 2021
- Type: Text , Thesis , PhD
- Full Text:
- Description: Using Anderson’s Mill in the Victorian goldfield township of Smeaton as a case study, this thesis examines how the process of colonisation can be understood through the study of local history in the context of its imperial heritage. It also examines the transition of Crown sovereignty to colonial sovereignty in Victoria during the second half of the nineteenth century. This thesis explores the proposition that by discovering the history of Smeaton through the era of John Anderson, it is possible to trace how the Victorian gold rushes and the imperial legacy shaped the emerging Australian nation and constructions of identity during the era when the doctrine of terra nullius prevailed. The thesis sets out the argument that the history of Anderson's Mill and the township of Smeaton provides an original perspective into the Australian colonisation process, particularly in the colony of Victorian. It also contends that the Victorian gold rushes altered the balance of an imperial power struggle that influenced the colonial foundations of notions of sovereignty. This was underpinned by finance and trade, which were the driving forces that transferred the notion of empire through to local colonial communities. What emerges in this thesis is a critical narrative of colonial Victoria, which highlights the particular dynamic tension that was present between the colony and the imperial centre through a sharp focus on Anderson’s Mill and Smeaton, its associated townships.
- Description: Doctor of Philosophy
- Authors: Just, Alan
- Date: 2021
- Type: Text , Thesis , PhD
- Full Text:
- Description: Using Anderson’s Mill in the Victorian goldfield township of Smeaton as a case study, this thesis examines how the process of colonisation can be understood through the study of local history in the context of its imperial heritage. It also examines the transition of Crown sovereignty to colonial sovereignty in Victoria during the second half of the nineteenth century. This thesis explores the proposition that by discovering the history of Smeaton through the era of John Anderson, it is possible to trace how the Victorian gold rushes and the imperial legacy shaped the emerging Australian nation and constructions of identity during the era when the doctrine of terra nullius prevailed. The thesis sets out the argument that the history of Anderson's Mill and the township of Smeaton provides an original perspective into the Australian colonisation process, particularly in the colony of Victorian. It also contends that the Victorian gold rushes altered the balance of an imperial power struggle that influenced the colonial foundations of notions of sovereignty. This was underpinned by finance and trade, which were the driving forces that transferred the notion of empire through to local colonial communities. What emerges in this thesis is a critical narrative of colonial Victoria, which highlights the particular dynamic tension that was present between the colony and the imperial centre through a sharp focus on Anderson’s Mill and Smeaton, its associated townships.
- Description: Doctor of Philosophy
The wisp of an outline approximate to Storying ontology as environmental inquiry education :-)
- Jukes, Scott, Clarke, David, McPhie, Jamie
- Authors: Jukes, Scott , Clarke, David , McPhie, Jamie
- Date: 2022
- Type: Text , Journal article
- Relation: Australian Journal of Environmental Education Vol. 38, no. 3-4 (2022), p. 328-344
- Full Text:
- Reviewed:
- Description: They thought they felt something, perhaps. The wisp of an outline not distinct enough to trace. Good. They circled it, at times, and at other times found themselves within. As they walked (a sort of walking. Figurative but real. Digital, but here. Over months of events), it curled open and headed in several directions. Foldings in the backcloth that furrowed them along until, as they walked and talked, they felt that perhaps a territory was becoming simultaneously clearer and more obscure, that they might find a way to enquire, even as it meant becoming the folds themselves. As they coalesce, Scott, Jamie, and Dave each come to this project differently (of course). From their own situations, with their own problems and with different voices and ways of writing. We (for the first shift in voice) take post-qualitative inquiry to be infused with a question mark, wary of attempts to make it a 'thing'. Yet here we are, drawn to potentials, to the opening of conditions, to the possibility of something still to come. We hope to make a shift, to realise (as in make manifest) ontology and its everyday performance as synonymous with environmental education. Environmental education as a life. Copyright © INS. Published by Cambridge University Press, 2021.
- Authors: Jukes, Scott , Clarke, David , McPhie, Jamie
- Date: 2022
- Type: Text , Journal article
- Relation: Australian Journal of Environmental Education Vol. 38, no. 3-4 (2022), p. 328-344
- Full Text:
- Reviewed:
- Description: They thought they felt something, perhaps. The wisp of an outline not distinct enough to trace. Good. They circled it, at times, and at other times found themselves within. As they walked (a sort of walking. Figurative but real. Digital, but here. Over months of events), it curled open and headed in several directions. Foldings in the backcloth that furrowed them along until, as they walked and talked, they felt that perhaps a territory was becoming simultaneously clearer and more obscure, that they might find a way to enquire, even as it meant becoming the folds themselves. As they coalesce, Scott, Jamie, and Dave each come to this project differently (of course). From their own situations, with their own problems and with different voices and ways of writing. We (for the first shift in voice) take post-qualitative inquiry to be infused with a question mark, wary of attempts to make it a 'thing'. Yet here we are, drawn to potentials, to the opening of conditions, to the possibility of something still to come. We hope to make a shift, to realise (as in make manifest) ontology and its everyday performance as synonymous with environmental education. Environmental education as a life. Copyright © INS. Published by Cambridge University Press, 2021.
Enacting more-than-human pedagogies in response to ecological precarity : an immanent praxiography
- Authors: Jukes, Scott
- Date: 2023
- Type: Text , Journal article
- Relation: Australian Journal of Environmental Education Vol. 39, no. 2 (2023), p. 231-233
- Full Text:
- Reviewed:
- Authors: Jukes, Scott
- Date: 2023
- Type: Text , Journal article
- Relation: Australian Journal of Environmental Education Vol. 39, no. 2 (2023), p. 231-233
- Full Text:
- Reviewed:
From Mardi Gras to Manangatang : sense of belonging and mental health in Australian men as a function of sexual orientation and place of residence
- Authors: Jude, Belinda
- Date: 2003
- Type: Text , Thesis , PhD
- Full Text:
- Description: "A community sample of men was recruited for the purpose of investigating whether belonging was a predictor of men's mental health and whether place of residence and sexual orientation influenced this relationship. The study also examined the importance of belonging to both the broader and gay communites for the mental health of gay men."
- Description: Doctor of Psychology
- Authors: Jude, Belinda
- Date: 2003
- Type: Text , Thesis , PhD
- Full Text:
- Description: "A community sample of men was recruited for the purpose of investigating whether belonging was a predictor of men's mental health and whether place of residence and sexual orientation influenced this relationship. The study also examined the importance of belonging to both the broader and gay communites for the mental health of gay men."
- Description: Doctor of Psychology
Help-seeking by rural residents for mental health problems: The importance of agrarian values
- Judd, Fiona, Jackson, Henry, Komiti, Angela, Murray, Greg, Fraser, Caitlin, Grieve, Aaron, Gomez, Rapson
- Authors: Judd, Fiona , Jackson, Henry , Komiti, Angela , Murray, Greg , Fraser, Caitlin , Grieve, Aaron , Gomez, Rapson
- Date: 2006
- Type: Text , Journal article
- Relation: Australian and New Zealand Journal of Psychiatry Vol. 40, no. 9 (2006), p. 769-776
- Full Text:
- Reviewed:
- Description: Objective: To examine the role of stoicism, self-efficacy and perceived stigma in predicting help-seeking by rural residents, for mental health problems. Method: A cross-sectional community survey was conducted with a sample of 467 rural residents (58% female), who completed self-report questionnaires assessing current levels of symptomatology, disability, perceived stigma, self-efficacy, stoicism, attitudes towards and experience of seeking help for psychological problems. Results: Overall, 7.6% (n = 129) of respondents had sought help from a general practitioner and/or mental health professional for psychological problems or a mental health issue. More women than men reported having sought such help. Lifetime help-seeking for a psychological problem or mental health issue was positively associated with higher levels of distress and lower levels of stoicism and, to a lesser extent, lower levels of self-efficacy. Conclusions: Efforts to improve help-seeking by rural residents for mental health problems should focus on understanding and addressing attitudes, such as stoicism which act as barriers to help-seeking. © 2006 The Authors; Journal compilation © 2006 The Royal Australian and New Zealand College of Psychiatrists.
- Description: C1
- Description: 2003002045
- Authors: Judd, Fiona , Jackson, Henry , Komiti, Angela , Murray, Greg , Fraser, Caitlin , Grieve, Aaron , Gomez, Rapson
- Date: 2006
- Type: Text , Journal article
- Relation: Australian and New Zealand Journal of Psychiatry Vol. 40, no. 9 (2006), p. 769-776
- Full Text:
- Reviewed:
- Description: Objective: To examine the role of stoicism, self-efficacy and perceived stigma in predicting help-seeking by rural residents, for mental health problems. Method: A cross-sectional community survey was conducted with a sample of 467 rural residents (58% female), who completed self-report questionnaires assessing current levels of symptomatology, disability, perceived stigma, self-efficacy, stoicism, attitudes towards and experience of seeking help for psychological problems. Results: Overall, 7.6% (n = 129) of respondents had sought help from a general practitioner and/or mental health professional for psychological problems or a mental health issue. More women than men reported having sought such help. Lifetime help-seeking for a psychological problem or mental health issue was positively associated with higher levels of distress and lower levels of stoicism and, to a lesser extent, lower levels of self-efficacy. Conclusions: Efforts to improve help-seeking by rural residents for mental health problems should focus on understanding and addressing attitudes, such as stoicism which act as barriers to help-seeking. © 2006 The Authors; Journal compilation © 2006 The Royal Australian and New Zealand College of Psychiatrists.
- Description: C1
- Description: 2003002045
Investigating the impact of participation in alternative education from a positive youth development perspective : A case study of the School for Student Leadership
- Authors: Joyce, Susan
- Date: 2018
- Type: Text , Thesis , PhD
- Full Text:
- Description: The School for Student Leadership (SSL) has existed since 2001 as an alternative residential educational setting for Year 9 students in Victoria, Australia. It was designed in response to growing calls for more effective ways of engaging middle school students. A review of the literature illustrated a dearth of research regarding alternative programs and schools, particularly from a positive youth development (PYD) perspective, and relating to long term effects of participation. This study investigated student participants’ perceived development in relation to the Five Cs - Confidence, Competence, Character, Connection and Care, concepts derived from the framework of PYD. It also examined differences in perceptions of students attending a shorter five-week program, compared to the standard nine-week program, as well as differences between male and female participants. This case study was undertaken utilising a mixed methods approach, using pre and post program surveys and interviews. Between 2013 and 2014, 385 students were surveyed and 58 interviews conducted over nine program offerings. The participants were then followed up one year post program, with 172 surveys returned and 14 interviews conducted. With the assistance of computer software programs, both the quantitative and qualitative data was analysed and then triangulated to form the findings. Participants’ ratings for each of the Five Cs were higher at the end of the program, and effect sizes, though generally small, when combined with the qualitative data indicated the program as having a significant positive impact, although this diminished slightly one year post program. Little discernible difference was found between the five- and the nine-week programs, and only slight differences between the two genders. The set of recommendations that emanated from this research should be of assistance for both the SSL and other schools, particularly in relation to enhancing attributes such as the Five Cs.
- Description: Doctor of Philosophy
- Authors: Joyce, Susan
- Date: 2018
- Type: Text , Thesis , PhD
- Full Text:
- Description: The School for Student Leadership (SSL) has existed since 2001 as an alternative residential educational setting for Year 9 students in Victoria, Australia. It was designed in response to growing calls for more effective ways of engaging middle school students. A review of the literature illustrated a dearth of research regarding alternative programs and schools, particularly from a positive youth development (PYD) perspective, and relating to long term effects of participation. This study investigated student participants’ perceived development in relation to the Five Cs - Confidence, Competence, Character, Connection and Care, concepts derived from the framework of PYD. It also examined differences in perceptions of students attending a shorter five-week program, compared to the standard nine-week program, as well as differences between male and female participants. This case study was undertaken utilising a mixed methods approach, using pre and post program surveys and interviews. Between 2013 and 2014, 385 students were surveyed and 58 interviews conducted over nine program offerings. The participants were then followed up one year post program, with 172 surveys returned and 14 interviews conducted. With the assistance of computer software programs, both the quantitative and qualitative data was analysed and then triangulated to form the findings. Participants’ ratings for each of the Five Cs were higher at the end of the program, and effect sizes, though generally small, when combined with the qualitative data indicated the program as having a significant positive impact, although this diminished slightly one year post program. Little discernible difference was found between the five- and the nine-week programs, and only slight differences between the two genders. The set of recommendations that emanated from this research should be of assistance for both the SSL and other schools, particularly in relation to enhancing attributes such as the Five Cs.
- Description: Doctor of Philosophy
Geomorphology: The evolution of Victorian landscapes
- Joyce, Edmund, Webb, John, Dahlhaus, Peter, Grimes, Ken, Hill, Stephen, Kotsonis, Andrew, Martin, John, Mitchell, Mel, Smith, Bart, Jenkin, J., Neilson, J, Orr, Meredith, Peterson, J., Rosengren, N., Rowan, Jim, Rowe, R., Sargeant, Ian, Stone, Timothy, White, Susan
- Authors: Joyce, Edmund , Webb, John , Dahlhaus, Peter , Grimes, Ken , Hill, Stephen , Kotsonis, Andrew , Martin, John , Mitchell, Mel , Smith, Bart , Jenkin, J. , Neilson, J , Orr, Meredith , Peterson, J. , Rosengren, N. , Rowan, Jim , Rowe, R. , Sargeant, Ian , Stone, Timothy , White, Susan
- Date: 2003
- Type: Text , Book chapter
- Relation: Geology of Victoria Chapter p. 533-561
- Full Text:
- Reviewed:
- Authors: Joyce, Edmund , Webb, John , Dahlhaus, Peter , Grimes, Ken , Hill, Stephen , Kotsonis, Andrew , Martin, John , Mitchell, Mel , Smith, Bart , Jenkin, J. , Neilson, J , Orr, Meredith , Peterson, J. , Rosengren, N. , Rowan, Jim , Rowe, R. , Sargeant, Ian , Stone, Timothy , White, Susan
- Date: 2003
- Type: Text , Book chapter
- Relation: Geology of Victoria Chapter p. 533-561
- Full Text:
- Reviewed:
Future wet grasslands : Ecological implications of climate change
- Joyce, Chris, Simpson, Matthew, Casanova, Michelle
- Authors: Joyce, Chris , Simpson, Matthew , Casanova, Michelle
- Date: 2016
- Type: Text , Journal article
- Relation: Ecosystem Health and Sustainability Vol. 2, no. 9 (2016), p. 1-15
- Full Text:
- Reviewed:
- Description: Wet grasslands are threatened by future climate change, yet these are vital ecosystems for both conservation and agriculture, providing livelihoods for millions of people. These biologically diverse, transitional wetlands are defined by an abundance of grasses and periodic flooding, and maintained by regular disturbances such as grazing or cutting. This study summarizes relevant climate change scenarios projected by the Intergovernmental Panel on Climate Change and identifies implications for wet grasslands globally and regionally. Climate change is predicted to alter wet grassland hydrology, especially through warming, seasonal precipitation variability, and the severity of extreme events such as droughts and floods. Changes in the diversity, composition, and productivity of vegetation will affect functional and competitive relations between species. Extreme storm or flood events will favor ruderal plant species able to respond rapidly to environmental change. In some regions, wet grasslands may dry out during heatwaves and drought. C4 grasses and invasive species could benefit from warming scenarios, the latter facilitated by disturbances such as droughts, floods, and possibly wildfires. Agriculture will be affected as forage available for livestock will likely become less reliable, necessitating adaptations to cutting and grazing regimes by farmers and conservation managers, and possibly leading to land abandonment. It is recommended that agri-environment schemes, and other policies and practices, are adapted to mitigate climate change, with greater emphasis on water maintenance, flexible management, monitoring, and restoration of resilient wet grasslands.
- Authors: Joyce, Chris , Simpson, Matthew , Casanova, Michelle
- Date: 2016
- Type: Text , Journal article
- Relation: Ecosystem Health and Sustainability Vol. 2, no. 9 (2016), p. 1-15
- Full Text:
- Reviewed:
- Description: Wet grasslands are threatened by future climate change, yet these are vital ecosystems for both conservation and agriculture, providing livelihoods for millions of people. These biologically diverse, transitional wetlands are defined by an abundance of grasses and periodic flooding, and maintained by regular disturbances such as grazing or cutting. This study summarizes relevant climate change scenarios projected by the Intergovernmental Panel on Climate Change and identifies implications for wet grasslands globally and regionally. Climate change is predicted to alter wet grassland hydrology, especially through warming, seasonal precipitation variability, and the severity of extreme events such as droughts and floods. Changes in the diversity, composition, and productivity of vegetation will affect functional and competitive relations between species. Extreme storm or flood events will favor ruderal plant species able to respond rapidly to environmental change. In some regions, wet grasslands may dry out during heatwaves and drought. C4 grasses and invasive species could benefit from warming scenarios, the latter facilitated by disturbances such as droughts, floods, and possibly wildfires. Agriculture will be affected as forage available for livestock will likely become less reliable, necessitating adaptations to cutting and grazing regimes by farmers and conservation managers, and possibly leading to land abandonment. It is recommended that agri-environment schemes, and other policies and practices, are adapted to mitigate climate change, with greater emphasis on water maintenance, flexible management, monitoring, and restoration of resilient wet grasslands.
Meeting point : The physical and emotional environment
- Authors: Joy, Cody
- Date: 2015
- Type: Text , Thesis , Masters
- Full Text:
- Description: This investigation uses a phenomenological framework to explore how an engagement with artistic process might create a meeting point through which to consider the internal and external environments. As a practice-led research project, it is the identification and exploration of artistic process that has led and revealed the theoretical issues to be explored alongside the creation of studio work. The shifting, interwoven oscillation between analytical and intuitive components that occurs in both conceptual underpinnings and the central processes of making, are recognised as being interdependent and mutually beneficial. This reflects both the nature of creative practice and artistic process, that is influential in both the realisation and progression of the theoretical and studio based outcomes. Significantly mark-making is established as a way of co-incidentally entering and extending the intuitive state while engaged in artistic activity. Those engaged with artistic practice are well placed to move between and across boundaries, absorbing and combining knowledge. Individual growth when shared, contributes back to the wider network of knowledge that feeds realisation and development of insight, both within the field of visual art and in other disciplines. The resulting body of work reveals the intuitive artistic development which is realised through a commitment to, and engagement with, individual artistic process. This investigation strengthens acceptance of self in its perfect state of imperfection, ultimately reflected in the wider process of creation going on both within and around all of us. The processes of creating art and creating self are therefore linked through engagement with materials and an awareness of the place where all things meet, the work. Realisation of the significance of art practice and the subsequently heightened focus on discovery, change and adaptability, aids physical and emotional recovery following adversity and raises areas of potential research for the future.
- Description: Bachelor of Visual Arts (Honours)
- Authors: Joy, Cody
- Date: 2015
- Type: Text , Thesis , Masters
- Full Text:
- Description: This investigation uses a phenomenological framework to explore how an engagement with artistic process might create a meeting point through which to consider the internal and external environments. As a practice-led research project, it is the identification and exploration of artistic process that has led and revealed the theoretical issues to be explored alongside the creation of studio work. The shifting, interwoven oscillation between analytical and intuitive components that occurs in both conceptual underpinnings and the central processes of making, are recognised as being interdependent and mutually beneficial. This reflects both the nature of creative practice and artistic process, that is influential in both the realisation and progression of the theoretical and studio based outcomes. Significantly mark-making is established as a way of co-incidentally entering and extending the intuitive state while engaged in artistic activity. Those engaged with artistic practice are well placed to move between and across boundaries, absorbing and combining knowledge. Individual growth when shared, contributes back to the wider network of knowledge that feeds realisation and development of insight, both within the field of visual art and in other disciplines. The resulting body of work reveals the intuitive artistic development which is realised through a commitment to, and engagement with, individual artistic process. This investigation strengthens acceptance of self in its perfect state of imperfection, ultimately reflected in the wider process of creation going on both within and around all of us. The processes of creating art and creating self are therefore linked through engagement with materials and an awareness of the place where all things meet, the work. Realisation of the significance of art practice and the subsequently heightened focus on discovery, change and adaptability, aids physical and emotional recovery following adversity and raises areas of potential research for the future.
- Description: Bachelor of Visual Arts (Honours)
Global challenges : South African and Australian students’ experiences of emergency remote teaching
- Joubert, Michelle, Larsen, Ana, Magnuson, Bryce, Waldron, David, Sabo, Ellen, Fletcher, Anna
- Authors: Joubert, Michelle , Larsen, Ana , Magnuson, Bryce , Waldron, David , Sabo, Ellen , Fletcher, Anna
- Date: 2023
- Type: Text , Journal article
- Relation: Journal of University Teaching and Learning Practice Vol. 20, no. 4 (2023), p.
- Full Text:
- Reviewed:
- Description: The COVID-19 pandemic forced universities worldwide to move their teaching online within an unprecedentedly short timeframe. Whilst the move online learning has increased the reach of tertiary educational delivery it has also raised significant issues of equity, accessibility and student engagement. This includes concerns around access to technology and reliable internet connectivity, academic and digital literacy, and other factors such as mental health and work-life balance. This paper examines two studies of student engagement with online learning during 2020 when then pandemic began. One study was conducted in South Africa the other in a small regional university in South-Eastern Australia. A mixed method approach was used in both studies and then student responses were analysed using the student engagement framework presented by Kahu and Nelson (2018). A key focus in this analysis is the critical importance the educational interface and shared mutually formative experience of learning between students and universities. Findings show that despite the two different contexts, student concerns around digital literacy and engagement in an online learning environment share many similarities. © 2023, University of Wollongong. All rights reserved.
- Authors: Joubert, Michelle , Larsen, Ana , Magnuson, Bryce , Waldron, David , Sabo, Ellen , Fletcher, Anna
- Date: 2023
- Type: Text , Journal article
- Relation: Journal of University Teaching and Learning Practice Vol. 20, no. 4 (2023), p.
- Full Text:
- Reviewed:
- Description: The COVID-19 pandemic forced universities worldwide to move their teaching online within an unprecedentedly short timeframe. Whilst the move online learning has increased the reach of tertiary educational delivery it has also raised significant issues of equity, accessibility and student engagement. This includes concerns around access to technology and reliable internet connectivity, academic and digital literacy, and other factors such as mental health and work-life balance. This paper examines two studies of student engagement with online learning during 2020 when then pandemic began. One study was conducted in South Africa the other in a small regional university in South-Eastern Australia. A mixed method approach was used in both studies and then student responses were analysed using the student engagement framework presented by Kahu and Nelson (2018). A key focus in this analysis is the critical importance the educational interface and shared mutually formative experience of learning between students and universities. Findings show that despite the two different contexts, student concerns around digital literacy and engagement in an online learning environment share many similarities. © 2023, University of Wollongong. All rights reserved.
Interfacial and emulsifying properties of lentil protein isolate
- Joshi, Matina, Adhikari, Benu, Aldred, Peter, Panozzo, Joe, Kasapis, Stefan, Barrow, Colin
- Authors: Joshi, Matina , Adhikari, Benu , Aldred, Peter , Panozzo, Joe , Kasapis, Stefan , Barrow, Colin
- Date: 2012
- Type: Text , Journal article
- Relation: Food Chemistry Vol.134 no.3 (2012), p.343-1353
- Full Text:
- Reviewed:
- Description: The dynamic interfacial tension (DIFT) at oil-water interface, diffusion coefficients, surface hydrophobicity, zeta potential and emulsifying properties, including emulsion activity index (EAI), emulsion stability index (ESI) and droplet size of lentil protein isolate (LPI), were measured at different pH and LPI concentration, in order to elucidate its emulsifying behaviour. Sodium caseinate (NaCas), whey protein isolate (WPI), bovine serum albumin (BSA) and lysozyme (Lys) were used as benchmark proteins and their emulsifying property was compared with that of LPI. The speed of diffusion-controlled migration of these proteins to the oil/water interface, was in the following order: NaCas > LPI > WPI > BSA > Lys, while their surface hydrophobicity was in the following order: BSA > LPI > NaCas > WPI > Lys. The EAI of emulsions stabilised by the above proteins ranged from 90.3 to 123.3 m 2/g and it was 93.3 ± 0.2 m 2/g in LPI-stabilised emulsion. However, the stability of LPI-stabilised emulsions was slightly lower compared to that of WPI and NaCas-stabilised emulsions at the same protein concentration at pH 7.0. The ESI of LPI emulsions improved substantially with decrease in droplet size when protein concentration was increased (20-30 mg/ml). Reduction of disulphide bonds enhanced both the EAI and ESI compared to untreated samples. Heat treatment of LPI dispersions resulted in poor emulsion stability due to molecular aggregation. The stability of LPI-stabilised emulsions was found to decrease in the presence of NaCl. This study showed that LPI can be as effective emulsifiers of oil-in-water emulsions as are WPI and NaCas at ≥20 mg/ml concentrations both at low and neutral pH. The emulsifying property of LPI can be improved by reducing the intra and inter-disulphide bond by using appropriate reducing agents. © 2012 Elsevier Ltd. All rights reserved.
- Authors: Joshi, Matina , Adhikari, Benu , Aldred, Peter , Panozzo, Joe , Kasapis, Stefan , Barrow, Colin
- Date: 2012
- Type: Text , Journal article
- Relation: Food Chemistry Vol.134 no.3 (2012), p.343-1353
- Full Text:
- Reviewed:
- Description: The dynamic interfacial tension (DIFT) at oil-water interface, diffusion coefficients, surface hydrophobicity, zeta potential and emulsifying properties, including emulsion activity index (EAI), emulsion stability index (ESI) and droplet size of lentil protein isolate (LPI), were measured at different pH and LPI concentration, in order to elucidate its emulsifying behaviour. Sodium caseinate (NaCas), whey protein isolate (WPI), bovine serum albumin (BSA) and lysozyme (Lys) were used as benchmark proteins and their emulsifying property was compared with that of LPI. The speed of diffusion-controlled migration of these proteins to the oil/water interface, was in the following order: NaCas > LPI > WPI > BSA > Lys, while their surface hydrophobicity was in the following order: BSA > LPI > NaCas > WPI > Lys. The EAI of emulsions stabilised by the above proteins ranged from 90.3 to 123.3 m 2/g and it was 93.3 ± 0.2 m 2/g in LPI-stabilised emulsion. However, the stability of LPI-stabilised emulsions was slightly lower compared to that of WPI and NaCas-stabilised emulsions at the same protein concentration at pH 7.0. The ESI of LPI emulsions improved substantially with decrease in droplet size when protein concentration was increased (20-30 mg/ml). Reduction of disulphide bonds enhanced both the EAI and ESI compared to untreated samples. Heat treatment of LPI dispersions resulted in poor emulsion stability due to molecular aggregation. The stability of LPI-stabilised emulsions was found to decrease in the presence of NaCl. This study showed that LPI can be as effective emulsifiers of oil-in-water emulsions as are WPI and NaCas at ≥20 mg/ml concentrations both at low and neutral pH. The emulsifying property of LPI can be improved by reducing the intra and inter-disulphide bond by using appropriate reducing agents. © 2012 Elsevier Ltd. All rights reserved.
Intellectual capital disclosures in India: A case study of information technology sector
- Joshi, Mahesh, Ubha, Dharminder Singh, Sidhu, Jasvinder
- Authors: Joshi, Mahesh , Ubha, Dharminder Singh , Sidhu, Jasvinder
- Date: 2010
- Type: Text , Journal article
- Relation: Global Business Review Vol. 12, no. 1 (2010), p. 37-49
- Full Text:
- Reviewed:
- Description: This study examines the annual reports of the top 20 information technology companies listed on the Bombay Stock Exchange with a view to evaluate the prevailing practices of recording and reporting of intellectual capital. The content analysis of the annual reports makes it amply clear that intellectual capital recording by the Indian IT companies is very low and that intellectual capital reporting has not got any preference or priority for the mentors of Indian corporations. The average number of items reported by the companies is deplorably low and only a small percentage of the total firms studied have actually reported intellectual capital in their annual reports. The reporting of intellectual capital is not consistent and the study also finds that a range of different types of reporting formats have been used for communicating intellectual capital information in the annual reports. There is no established financial reporting framework for the disclosures of intellectual capital and there are no guidelines on the reporting of intellectual capital from the worldwide accounting bodies and the accounting profession. © 2011 IMI SAGE Publications.
- Authors: Joshi, Mahesh , Ubha, Dharminder Singh , Sidhu, Jasvinder
- Date: 2010
- Type: Text , Journal article
- Relation: Global Business Review Vol. 12, no. 1 (2010), p. 37-49
- Full Text:
- Reviewed:
- Description: This study examines the annual reports of the top 20 information technology companies listed on the Bombay Stock Exchange with a view to evaluate the prevailing practices of recording and reporting of intellectual capital. The content analysis of the annual reports makes it amply clear that intellectual capital recording by the Indian IT companies is very low and that intellectual capital reporting has not got any preference or priority for the mentors of Indian corporations. The average number of items reported by the companies is deplorably low and only a small percentage of the total firms studied have actually reported intellectual capital in their annual reports. The reporting of intellectual capital is not consistent and the study also finds that a range of different types of reporting formats have been used for communicating intellectual capital information in the annual reports. There is no established financial reporting framework for the disclosures of intellectual capital and there are no guidelines on the reporting of intellectual capital from the worldwide accounting bodies and the accounting profession. © 2011 IMI SAGE Publications.
Diet and exercise advice and referrals for cancer survivors : an integrative review of medical and nursing perspectives
- Joseph, Ria, Hart, Nicolas, Bradford, Natalie, Agbejule, Oluwaseyifunmi, Koczwara, Bogda, Chan, Alexandre, Wallen, Matthew, Chan, Raymond
- Authors: Joseph, Ria , Hart, Nicolas , Bradford, Natalie , Agbejule, Oluwaseyifunmi , Koczwara, Bogda , Chan, Alexandre , Wallen, Matthew , Chan, Raymond
- Date: 2022
- Type: Text , Journal article , Review
- Relation: Supportive Care in Cancer Vol. 30, no. 10 (2022), p. 8429-8439
- Full Text:
- Reviewed:
- Description: Purpose: To examine the perspectives of medical and nursing health professionals concerning their roles and responsibilities in providing dietary and exercise advice to cancer survivors, and referrals to allied health professionals. Methods: An integrative review. PubMed, CINAHL, PsycINFO, Embase, Web of Science databases, and bibliographies of relevant studies were searched from December 2011 to June 2021. All studies were eligible for inclusion. The Mixed-Methods Appraisal Tool (MMAT) was used to critically appraise included studies. Data were extracted and synthesised regarding the perspectives of medical and nursing health professionals on their roles, responsibilities, barriers, and facilitators. Results: Twenty-one studies involving 3401 medical and nursing health professionals and 264 cancer survivors of diverse cancer types were included. Ten quantitative, nine qualitative, and two mixed-methods studies were eligible. All included studies met at least 80% of the quality criteria in the MMAT. Major findings include the following: (1) medical and nursing health professionals were unclear on their roles in providing dietary and exercise advice to cancer survivors but agreed they play a key role in referrals to dietitians and exercise professionals; (2) most cancer survivors valued the involvement of their general practitioner when receiving dietary and exercise advice. Conclusion: Although medical and nursing health professionals understand that referrals to allied health professionals form part of their role, there is a lack of clarity regarding their roles to provide dietary and exercise advice to cancer survivors. Future studies should address barriers and facilitators of dietary and exercise advice and referral by medical and nursing health professionals. © 2022, Crown.
- Authors: Joseph, Ria , Hart, Nicolas , Bradford, Natalie , Agbejule, Oluwaseyifunmi , Koczwara, Bogda , Chan, Alexandre , Wallen, Matthew , Chan, Raymond
- Date: 2022
- Type: Text , Journal article , Review
- Relation: Supportive Care in Cancer Vol. 30, no. 10 (2022), p. 8429-8439
- Full Text:
- Reviewed:
- Description: Purpose: To examine the perspectives of medical and nursing health professionals concerning their roles and responsibilities in providing dietary and exercise advice to cancer survivors, and referrals to allied health professionals. Methods: An integrative review. PubMed, CINAHL, PsycINFO, Embase, Web of Science databases, and bibliographies of relevant studies were searched from December 2011 to June 2021. All studies were eligible for inclusion. The Mixed-Methods Appraisal Tool (MMAT) was used to critically appraise included studies. Data were extracted and synthesised regarding the perspectives of medical and nursing health professionals on their roles, responsibilities, barriers, and facilitators. Results: Twenty-one studies involving 3401 medical and nursing health professionals and 264 cancer survivors of diverse cancer types were included. Ten quantitative, nine qualitative, and two mixed-methods studies were eligible. All included studies met at least 80% of the quality criteria in the MMAT. Major findings include the following: (1) medical and nursing health professionals were unclear on their roles in providing dietary and exercise advice to cancer survivors but agreed they play a key role in referrals to dietitians and exercise professionals; (2) most cancer survivors valued the involvement of their general practitioner when receiving dietary and exercise advice. Conclusion: Although medical and nursing health professionals understand that referrals to allied health professionals form part of their role, there is a lack of clarity regarding their roles to provide dietary and exercise advice to cancer survivors. Future studies should address barriers and facilitators of dietary and exercise advice and referral by medical and nursing health professionals. © 2022, Crown.
Decoding employee ambidexterity : understanding drivers, constraints, and performance implications for thriving in the evolving work landscapes - a scoping review
- Joseph, Jane, Firmin, Sally, Oseni, Taiwo, Stranieri, Andrew
- Authors: Joseph, Jane , Firmin, Sally , Oseni, Taiwo , Stranieri, Andrew
- Date: 2023
- Type: Text , Journal article
- Relation: Heliyon Vol. 9, no. 12 (2023), p.
- Full Text:
- Reviewed:
- Description: Employee ambidexterity (EA) is becoming increasingly recognised as a significant factor in enhancing individual and organisational performance across diverse industries. Ambidexterity refers to the capacity to exploit and explore organisational resources simultaneously. Scholars from diverse industry sectors have been motivated to delve deeper into the topic of EA due to its growing popularity. The objective of conducting a scoping review was to scrutinise the existing literature and identify the key drivers and constraints that impact EA to thrive in the changing work landscape. The insights gained from this review can assist decision-makers in formulating effective strategies to cultivate the ambidexterity skills of their workforce and achieve desirable outcomes. This review adheres to the PRISMA-ScR protocol. Articles were obtained from databases including Scopus, Web of Science, and EBSCOhost (Academic Search Complete, Business Source Complete). The body of literature concerning EA is in its nascent stage. 23 articles assessing EA's performance outcomes were identified using targeted search terms and thorough screening. After conducting a thorough thematic analysis using the iterative categorisation (IC) technique, tailored for scoping a review, we successfully identified twenty-nine factors contributing to the enhancement of EA, meticulously organised into five distinct categories: organisational factors, social connectedness, employee behaviour, employee personality, and work environment related factors. Similarly, we discovered four factors that impede EA: functional tenure, team identification, bounded discretion, and conscientiousness. Our findings underscore the profound impact of employee ambidexterity on distinct types of performance. Among the sixteen types of performance reported to be enhanced by EA, ten are linked to individual performance, while six are tied to organisational performance. Notably, our analysis revealed that nearly all studies have relied on cross-sectional research methods except for one. However, we advocate for the exploration of longitudinal studies as they hold the promise of offering a more comprehensive understanding of EA. The paper presents valuable insights into how to cultivate ambidextrous capabilities in the workforce for unparalleled success in today's rapidly evolving work environment. Additionally, it identifies several intriguing avenues for future research that could further elucidate and bridge existing knowledge gaps. © 2023
- Authors: Joseph, Jane , Firmin, Sally , Oseni, Taiwo , Stranieri, Andrew
- Date: 2023
- Type: Text , Journal article
- Relation: Heliyon Vol. 9, no. 12 (2023), p.
- Full Text:
- Reviewed:
- Description: Employee ambidexterity (EA) is becoming increasingly recognised as a significant factor in enhancing individual and organisational performance across diverse industries. Ambidexterity refers to the capacity to exploit and explore organisational resources simultaneously. Scholars from diverse industry sectors have been motivated to delve deeper into the topic of EA due to its growing popularity. The objective of conducting a scoping review was to scrutinise the existing literature and identify the key drivers and constraints that impact EA to thrive in the changing work landscape. The insights gained from this review can assist decision-makers in formulating effective strategies to cultivate the ambidexterity skills of their workforce and achieve desirable outcomes. This review adheres to the PRISMA-ScR protocol. Articles were obtained from databases including Scopus, Web of Science, and EBSCOhost (Academic Search Complete, Business Source Complete). The body of literature concerning EA is in its nascent stage. 23 articles assessing EA's performance outcomes were identified using targeted search terms and thorough screening. After conducting a thorough thematic analysis using the iterative categorisation (IC) technique, tailored for scoping a review, we successfully identified twenty-nine factors contributing to the enhancement of EA, meticulously organised into five distinct categories: organisational factors, social connectedness, employee behaviour, employee personality, and work environment related factors. Similarly, we discovered four factors that impede EA: functional tenure, team identification, bounded discretion, and conscientiousness. Our findings underscore the profound impact of employee ambidexterity on distinct types of performance. Among the sixteen types of performance reported to be enhanced by EA, ten are linked to individual performance, while six are tied to organisational performance. Notably, our analysis revealed that nearly all studies have relied on cross-sectional research methods except for one. However, we advocate for the exploration of longitudinal studies as they hold the promise of offering a more comprehensive understanding of EA. The paper presents valuable insights into how to cultivate ambidextrous capabilities in the workforce for unparalleled success in today's rapidly evolving work environment. Additionally, it identifies several intriguing avenues for future research that could further elucidate and bridge existing knowledge gaps. © 2023
Mental health nurses perceptions of missed nursing care in acute inpatient units : a multi-method approach
- Joseph, Bindu, Plummer, Virginia, Cross, Wendy
- Authors: Joseph, Bindu , Plummer, Virginia , Cross, Wendy
- Date: 2022
- Type: Text , Journal article
- Relation: International Journal of Mental Health Nursing Vol. 31, no. 3 (2022), p. 697-707
- Full Text:
- Reviewed:
- Description: Nurses have key roles in caring for hospitalized patients. Missed nursing care can lead to adverse outcomes, from minor discomfort to patient death. Mental health nurses have a significant role in advancing knowledge and practice due to missed, delayed, or unfinished nursing care. They are identifying, escalating, and managing warning signs of mental and physical health deterioration where the risk to patients is high in terms of compromised care quality and neglect and the evidence is scant. This study aimed to examine mental health nurses’ perceptions of missed nursing care in acute mental health inpatient units in an Australian regional health service. A cross-sectional survey was undertaken using a modified Kalisch Phelan MISSCARE questionnaire and a qualitative content analysis was undertaken for narrative responses. Of 70 participants, the majority were aged 30–44 years, with >5 years of experience. The results indicated that care planning, safety audits, communication, and assessment of oral intake were perceived as care most frequently missed. Factors contributing to missed care need urgent exploration to ensure timely reduction of patient risk and enhancements to safe quality care. © 2022 The Authors. International Journal of Mental Health Nursing published by John Wiley & Sons Australia, Ltd.
- Authors: Joseph, Bindu , Plummer, Virginia , Cross, Wendy
- Date: 2022
- Type: Text , Journal article
- Relation: International Journal of Mental Health Nursing Vol. 31, no. 3 (2022), p. 697-707
- Full Text:
- Reviewed:
- Description: Nurses have key roles in caring for hospitalized patients. Missed nursing care can lead to adverse outcomes, from minor discomfort to patient death. Mental health nurses have a significant role in advancing knowledge and practice due to missed, delayed, or unfinished nursing care. They are identifying, escalating, and managing warning signs of mental and physical health deterioration where the risk to patients is high in terms of compromised care quality and neglect and the evidence is scant. This study aimed to examine mental health nurses’ perceptions of missed nursing care in acute mental health inpatient units in an Australian regional health service. A cross-sectional survey was undertaken using a modified Kalisch Phelan MISSCARE questionnaire and a qualitative content analysis was undertaken for narrative responses. Of 70 participants, the majority were aged 30–44 years, with >5 years of experience. The results indicated that care planning, safety audits, communication, and assessment of oral intake were perceived as care most frequently missed. Factors contributing to missed care need urgent exploration to ensure timely reduction of patient risk and enhancements to safe quality care. © 2022 The Authors. International Journal of Mental Health Nursing published by John Wiley & Sons Australia, Ltd.