Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2023

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 38761 - 38790 of 39313

Full-Text Articles in Entire DC Network

‘My Blood Is In It’: A Phenomenological Study Of International Doctoral Students’ Embodied Experience Of A University Campus, Anne Bentley Jan 2023

‘My Blood Is In It’: A Phenomenological Study Of International Doctoral Students’ Embodied Experience Of A University Campus, Anne Bentley

School of Law, Humanities and Social Sciences Theses

Reflecting its Cartesian underpinnings, academic scholarship privileges discourse over embodiment, resulting in a lack of research about international doctoral students' bodily experience of Higher Education. International students represent a significant income stream for UK universities and offer the opportunity for the meeting of different cultures, minds and bodies. Using phenomenological theory and taking embodiment as its starting point, this thesis explores the implicit dimensions of international doctoral students' everyday experience of campus. Walking interviews, photo-elicitation and semi-structured interviews with eight international doctoral students yielded embodied, visual and discursive methods. Merleau-Ponty, Ahmed and Arendt were used to theorise the interrelated embodied, …


Editorial: Investigating The Effect Of The Physical Context On Customer Experience, Helen L. Bruce, Ewa Krolikowska, Tara Rooney Jan 2023

Editorial: Investigating The Effect Of The Physical Context On Customer Experience, Helen L. Bruce, Ewa Krolikowska, Tara Rooney

Articles

This editorial introduces a special issue of the Journal of Services Marketing, dedicated to articles discussing the effect of the physical context on customer experience. The editorial identifies diverse areas of extant knowledge which researchers might draw upon when investigating the effect of the physical context on customer experience. to inform future research agendas.


Women Microbusiness Owners’ Entrepreneurial Marketing Decision-Making During A Crisis, Helen L. Bruce, Tara Rooney, Ewa Krolikowska Jan 2023

Women Microbusiness Owners’ Entrepreneurial Marketing Decision-Making During A Crisis, Helen L. Bruce, Tara Rooney, Ewa Krolikowska

Articles

Understanding effective marketing decision-making is key to driving business performance. However, knowledge of marketing decision-making by microbusiness owners is limited. Moreover, little is known about how microbusiness owners make marketing decisions under crisis conditions. This article explores entrepreneurial marketing decision-making by women microbusiness owners during the COVID-19 pandemic, through qualitative interviews with providers of children’s activities, who migrated their services online during lockdown. Findings shed light on their marketing decision-making by highlighting transitions between causation and effectuation approaches and identifying key resources leveraged in effectuation decision-making. We also observe how distinct principles of effectuation may be combined to make effective …


How Online Discourse Networks Fields Of Practice: The Discursive Negotiation Of Autonomy On Art Organisation About Pages, Tommie Soro Jan 2023

How Online Discourse Networks Fields Of Practice: The Discursive Negotiation Of Autonomy On Art Organisation About Pages, Tommie Soro

Articles

This article examines how the online discourse of art organisations forges relationships between the artworld and the fields of politics and economy. Combining elements of Pierre Bourdieu’s field analysis and Norman Fairclough’s critical discourse analysis, the article analyses an elite art magazine, e-flux, and an elite art museum, IMMA, and the activities of discourses, genres, and utterances on their about pages. Its results suggest that the about pages of these organisations forge links between the artworld and the fields of politics and economy by mobilising discourse in these fields and by incorporating discourse practices from these fields. The ideological tension …


Boundary Lines Crossed? Seeking Honor After The Vietnam War Took Their Sons, Hannah Ackerman Jan 2023

Boundary Lines Crossed? Seeking Honor After The Vietnam War Took Their Sons, Hannah Ackerman

Dissertations and Theses @ UNI

On June 3 1969, a Navy destroyer, USS Frank E. Evans DD-754 and seventy-four Evans sailors who were serving on her were killed in an accident with the Australian aircraft carrier, HMAS Melbourne, in the South China Sea. Family members would later discover their names were not inscribed on the Vietnam Veterans Memorial Wall in Washington, D.C. due to criteria which disqualified them. Facts of the Evans case to determine if the names of 74 Evans sailors rightfully belong on the Wall are examined. Continuing legislative efforts by the Evans Association to put the names on the Wall and other …


The Pandemic-Uncanny: Self-Estrangement And Environment In Out There And Bliss Montage, Kersten Khaley Jan 2023

The Pandemic-Uncanny: Self-Estrangement And Environment In Out There And Bliss Montage, Kersten Khaley

Dissertations and Theses @ UNI

COVID-19 was declared a pandemic by the WHO on March 11, 2020. The COVID-19 Public Health Emergency lasted from January 30, 2020, to May 11, 2023. During this time, abundant literature across disciplines began appearing, assessing the pandemic experience and aftermath. However, there needs to be more investigation and application of the term uncanny in the pandemic experience and literature.

Two short story collections, Out There by Kate Folk and Bliss Montage by Ling Ma, both published in 2022, are works of pandemic literature demonstrating the pandemic's inherent uncanniness and the human experience. The term pandemic-uncanny represents an inherent attachment …


Solving Electromagnetic Inverse Scattering Problems In Inhomogeneous Media By Deep Convolutional Encoder-Decoder Structure, Huan Huan Zhang, He Ming Yao, Lijun Jiang, Michael Ng Jan 2023

Solving Electromagnetic Inverse Scattering Problems In Inhomogeneous Media By Deep Convolutional Encoder-Decoder Structure, Huan Huan Zhang, He Ming Yao, Lijun Jiang, Michael Ng

Electrical and Computer Engineering Faculty Research & Creative Works

This communication proposes a novel deep learning (DL) approach to solve electromagnetic inverse scattering (EMIS) problems in inhomogeneous media. The conventional approaches for solving inhomogeneous EMIS problems generally have to consider inhomogeneous Green’s functions or conduct approximation operations to media, which inevitably introduces various challenges, including complex mathematical derivation, high computation cost, unavoidable nonlinearity, and even strong ill-posedness. To avoid these challenges, we propose a DL approach based on the complex-valued deep convolutional neural networks (DConvNets), which comprise the deep convolutional encoder–decoder (DCED) structure. Its training data are collected based on the simple synthetic dataset. While the scattered fields received …


Implementing The Fast Full-Wave Electromagnetic Forward Solver Using The Deep Convolutional Encoder-Decoder Architecture, He Ming Yao, Lijun Jiang, Michael Ng Jan 2023

Implementing The Fast Full-Wave Electromagnetic Forward Solver Using The Deep Convolutional Encoder-Decoder Architecture, He Ming Yao, Lijun Jiang, Michael Ng

Electrical and Computer Engineering Faculty Research & Creative Works

In this communication, a novel deep learning (DL)-based solver is proposed for the electromagnetic forward (EMF) process. It is based on the complex-valued deep convolutional neural networks (DConvNets) comprising an encoder network and a corresponding decoder network with pixel-wise regression layer. The encoder network takes the incident EM wave and the contrast (permittivity) distribution of the object as the input. It channels the processed data into the corresponding decoder network to predict the total EM field due to the scatter of the input incident EM wave. The training of the proposed DConvNets is done using the simple synthetic dataset. Due …


A Machine Learning Approach To Support Neuromorphic Device Design And Microfabrication, Abdi Yamil Vicenciodelmoral, Md Mehedi Hasan Tanim, Feng Zhao, Xinghui Zhao Jan 2023

A Machine Learning Approach To Support Neuromorphic Device Design And Microfabrication, Abdi Yamil Vicenciodelmoral, Md Mehedi Hasan Tanim, Feng Zhao, Xinghui Zhao

Electrical and Computer Engineering Faculty Research & Creative Works

Neuromorphic chips provide a potential solution for sustainable computing, as they attempt to mimic the neuronal architectures in human brain and show great potentials in reducing energy consumption in the order of magnitude and also improve the computational performance. However, the fabrication process for neuromorphic chips is costly and currently based on trial-and-error, which adds complexity to the design process. In this paper, we address these challenges by designing and developing machine learning guided microfabrication process for Resistive Random Access Memory (RRAM), which is a key device in neuromorphic chips. Specifically, our research makes the following contributions: 1) we successfully …


A Potential Role For Sirtuin-1 In Alzheimer's Disease: Reviewing The Biological And Environmental Evidence, Mehrane Mehramiz, Tenielle Porter, Eleanor K. O'Brien, Stephanie R. Rainey-Smith, Simon M. Laws Jan 2023

A Potential Role For Sirtuin-1 In Alzheimer's Disease: Reviewing The Biological And Environmental Evidence, Mehrane Mehramiz, Tenielle Porter, Eleanor K. O'Brien, Stephanie R. Rainey-Smith, Simon M. Laws

Research outputs 2022 to 2026

Sirtuin-1 (Sirt1), encoded by the SIRT1 gene, is a conserved Nicotinamide adenine dinucleotide (NAD+) dependent deacetylase enzyme, considered as the master regulator of metabolism in humans. Sirt1 contributes to a wide range of biological pathways via several mechanisms influenced by lifestyle, such as diet and exercise. The importance of a healthy lifestyle is of relevance to highly prevalent modern chronic diseases, such as Alzheimer's disease (AD). There is growing evidence at multiple levels for a role of Sirt1/SIRT1 in AD pathological mechanisms. As such, this review will explore the relevance of Sirt1 to AD pathological mechanisms, by describing the involvement …


Calling Time: How To Remove Fossil Fuel Sponsorships From Sports, Arts & Events, Ashlee Morgan, Sophia Nimphius, Genevieve Stewart, Jennifer Rayner, Ashleigh Croucher, Simon Bradshaw Jan 2023

Calling Time: How To Remove Fossil Fuel Sponsorships From Sports, Arts & Events, Ashlee Morgan, Sophia Nimphius, Genevieve Stewart, Jennifer Rayner, Ashleigh Croucher, Simon Bradshaw

Research outputs 2022 to 2026

Sports, arts and major events are deeply embedded in the Australian way of life. Weekend matches, concerts and festivals bring us together - to cheer, to share pride and excitement, to feel connected to each other and to keep building our national story.

When we barrack for our beloved teams, discover the work of a new local artist or laugh until our cheeks hurt at a comedy show, we are taking part in a ritual that has shaped social and cultural life in Australia for generations.

Climate change – driven by burning coal, oil and gas – is putting all …


Dentists And Hepatitis B Vaccination – An In Vivo National Study, Ghassan Yared, Aynaa Al Khatib, Wassim Al Manhal, Nathalie Yared, Ronald Younes Jan 2023

Dentists And Hepatitis B Vaccination – An In Vivo National Study, Ghassan Yared, Aynaa Al Khatib, Wassim Al Manhal, Nathalie Yared, Ronald Younes

International Arab Journal of Dentistry

Introduction: Hepatitis B continues to be a serious occupational concern for dental healthcare practitioners, with the possibility of transmission occurring during patient care practices. The incidence of hepatitis B amongst dentists, the factors raising their occupational risk, and the efficiency of vaccination programs in reducing this risk are all examined in this paper’s methodical evaluation of the body of prior research. This study addresses the important confluence of hepatitis B infection, occupational exposure, and vaccination status amongst dentists. In addition, it provides methods for improving the protection of dental professionals against hepatitis B infection by summarizing major findings and …


Spore-Forming Clostridium (Clostridioides) Difficile In Wastewater Treatment Plants In Western Australia, Jessica M. Chisholm, Papanin Putsathit, Thomas V. Riley, Su-Chen Lim Jan 2023

Spore-Forming Clostridium (Clostridioides) Difficile In Wastewater Treatment Plants In Western Australia, Jessica M. Chisholm, Papanin Putsathit, Thomas V. Riley, Su-Chen Lim

Research outputs 2022 to 2026

There is growing evidence that shows Clostridium (Clostridioides) difficile is a pathogen of One Health importance with a complex dissemination pathway involving animals, humans, and the environment. Thus, environmental discharge and agricultural recycling of human and animal waste have been suspected as factors behind the dissemination of Clostridium difficile in the community. Here, the presence of C. difficile in 12 wastewater treatment plants (WWTPs) in Western Australia was investigated. Overall, C. difficile was found in 90.5 % (114/126) of raw sewage influent, 48.1 % (50/104) of treated effluent, 40 % (2/5) of reclaimed irrigation water, 100 % (38/38) of untreated …


Heterogeneous Microstructure And Mechanical Behaviour Of Al-8.3fe-1.3v-1.8si Alloy Produced By Laser Powder Bed Fusion, S. J. Yu, P. Wang, H. C. Li, R. Setchi, M. W. Wu, Z. Y. Liu, Z. W. Chen, S. Waqar, Lai-Chang Zhang Jan 2023

Heterogeneous Microstructure And Mechanical Behaviour Of Al-8.3fe-1.3v-1.8si Alloy Produced By Laser Powder Bed Fusion, S. J. Yu, P. Wang, H. C. Li, R. Setchi, M. W. Wu, Z. Y. Liu, Z. W. Chen, S. Waqar, Lai-Chang Zhang

Research outputs 2022 to 2026

The relationship between processing parameters, microstructure, and mechanical properties of Al-8.3Fe-1.3V-1.8Si alloy processed by laser powder bed fusion is seldom studied. Therefore, fully dense alloys with two parameters were selected to investigate this key issue. The results show that the alloy with low power and scanning speed (S200) shows fan-shell-shaped melt pools and laser tracks while another (S350) shows a deeper and wider melt pool. Both alloys obtain a heterogeneous microstructure without a secondary phase in melt pool (MP) and a nano-sized phase in melt pool boundary (MPB). The difference between solid-solution strengthening and Orowan strengthening in MP and MPB …


Conceptualising Wellbeing For Australian Aboriginal Lgbtqa+ Young People, Shakara Liddelow-Hunt, Ashleigh Lin, James H. L. Hill, Kate Daglas, Braden Hill, Yael Perry, Mirella Wilson, Bep Uink Jan 2023

Conceptualising Wellbeing For Australian Aboriginal Lgbtqa+ Young People, Shakara Liddelow-Hunt, Ashleigh Lin, James H. L. Hill, Kate Daglas, Braden Hill, Yael Perry, Mirella Wilson, Bep Uink

Research outputs 2022 to 2026

It is likely that young people who are both Aboriginal and Torres Strait Islander and LGBTQA+ would be at increased risk for poor mental health outcomes due to the layered impacts of discrimination they experience; however, there is very little empirical evidence focused on the mental health and wellbeing of Aboriginal and Torres Strait Islander LGBTQA+ young people. The current study represents a qualitative exploration of wellbeing among Aboriginal LGBTQA+ young people. This study consisted of semi-structured interviews and focus groups with Aboriginal LGBTQA+ young people aged 14–25 years old in the Perth metropolitan area of Western Australia. Thematic analysis …


Consumer Behavior Analysis On Sales Process Model Using Process Discovery Algorithm For The Omnichannel Distribution System, Ferra A. Tridalestari, Mustafid, Ferry Jie Jan 2023

Consumer Behavior Analysis On Sales Process Model Using Process Discovery Algorithm For The Omnichannel Distribution System, Ferra A. Tridalestari, Mustafid, Ferry Jie

Research outputs 2022 to 2026

Currently, Omnichannel distribution services are experiencing very rapid development around the world. In the Omnichannel distribution services, each existing sales channel will be connected to each other through integration capabilities so that no channels are left neglected. This is able to provide the best experience for consumers when shopping both online through mobile devices, laptops, and in physical stores. But on the other hand, this creates problems for business people who develop Omnichannel services. On the one hand, it facilitates the marketing process, but on the other hand, business people have difficultyreading the behavior of consumers who use Omnichannel distribution …


Mapping The Research Trends On Social Media In The Hospitality Sector From 2010 To 2020, Eunjung Kim, Alexander Rolfe Best, Kijung Choi Jan 2023

Mapping The Research Trends On Social Media In The Hospitality Sector From 2010 To 2020, Eunjung Kim, Alexander Rolfe Best, Kijung Choi

Research outputs 2022 to 2026

Purpose: This study undertakes a systematic review of the literature to gain insight into existing studies on hospitality in social media and provide an update on current trends and themes in scholarship. Design: This study employs the systematic literature review to identify, evaluate, and synthesize the existing literature. Methodology: A total of 165 papers published between 2010–2020 were examined using content analysis and Leximancer. Approach: This review uses a hybrid review structure that incorporates structured reviews and narrative elements supported by Leximancer analysis. Findings: The review highlights the theories and methods used, research fields and perspectives, and key research topics …


Global Uncertainty And Economic Growth–Evidence From Pandemic Periods, Deepa Bannigidadmath, M. H. A. Ridhwan, Fiskara Indawan Jan 2023

Global Uncertainty And Economic Growth–Evidence From Pandemic Periods, Deepa Bannigidadmath, M. H. A. Ridhwan, Fiskara Indawan

Research outputs 2022 to 2026

This paper investigates whether global uncertainty predicts economic growth rates using a global sample of 136 countries. We use the panel regression model and find strong evidence that global uncertainty negatively predicts the economic growth rate. Further, the negative impact of global uncertainty on economic growth rates is amplified during pandemic periods versus non-pandemic periods. Our main findings hold after a range of robustness tests.


A Bibliometric Analysis And Review On The Performance Of Polymer-Modified Bitumen, Adham M. Alnadish, Herda Y. B. Katman, Mohd R. Ibrahim, Yaser Gamil, Nuha S. Mashaan Jan 2023

A Bibliometric Analysis And Review On The Performance Of Polymer-Modified Bitumen, Adham M. Alnadish, Herda Y. B. Katman, Mohd R. Ibrahim, Yaser Gamil, Nuha S. Mashaan

Research outputs 2022 to 2026

The addition of polymer to a base binder has been documented as a successful approach in terms of improving physical and rheological properties of the base bitumen. However, the main drawbacks of polymer-modified bitumen are incompatibility and degradation of polymer due to aging. This article aims to introduce a bibliometric analysis and review on modifying bitumen with polymers. Additionally, this article intent to highlight the significant gaps and recommendations for future work. Furthermore, another objective of this article is to provide a worth attempt regrading reducing the negative impact of polymer’s drawbacks on the performance of polymer-modified base binder. The …


Biofilm Formation On The Surface Of Monazite And Xenotime During Bioleaching, Arya Van Alin, Melissa K. Corbett, Homayoun Fathollahzadeh, M. Christian Tjiam, William D. A. Rickard, Xiao Sun, Andrew Putnis, Jacques Eksteen, Anna H. Kaksonen, Elizabeth Watkin Jan 2023

Biofilm Formation On The Surface Of Monazite And Xenotime During Bioleaching, Arya Van Alin, Melissa K. Corbett, Homayoun Fathollahzadeh, M. Christian Tjiam, William D. A. Rickard, Xiao Sun, Andrew Putnis, Jacques Eksteen, Anna H. Kaksonen, Elizabeth Watkin

Research outputs 2022 to 2026

Microbial attachment and biofilm formation is a ubiquitous behaviour of microorganisms and is the most crucial prerequisite of contact bioleaching. Monazite and xenotime are two commercially exploitable minerals containing rare earth elements (REEs). Bioleaching using phosphate solubilizing microorganisms is a green biotechnological approach for the extraction of REEs. In this study, microbial attachment and biofilm formation of Klebsiella aerogenes ATCC 13048 on the surface of these minerals were investigated using confocal laser scanning microscopy (CLSM) and scanning electron microscopy (SEM). In a batch culture system, K. aerogenes was able to attach and form biofilms on the surface of three phosphate …


Conife-Layered Double Hydroxide Decorated Co-N-C Network As A Robust Bi-Functional Oxygen Electrocatalyst For Zinc-Air Batteries, Yasir Arafat, Yijun Zhong, Muhammad R. Azhar, Mohammad Asif, Moses O. Tadé, Zongping Shao Jan 2023

Conife-Layered Double Hydroxide Decorated Co-N-C Network As A Robust Bi-Functional Oxygen Electrocatalyst For Zinc-Air Batteries, Yasir Arafat, Yijun Zhong, Muhammad R. Azhar, Mohammad Asif, Moses O. Tadé, Zongping Shao

Research outputs 2022 to 2026

Rechargeable zinc-air batteries (ZABs) are cost-effective energy storage devices and display high-energy density. To realize high round-trip energy efficiency, it is critical to develop durable bi-functional air electrodes, presenting high catalytic activity towards oxygen evolution/reduction reactions together. Herein, we report a nanocomposite based on ternary CoNiFe-layered double hydroxides (LDH) and cobalt coordinated and N-doped porous carbon (Co-N-C) network, obtained by the in-situ growth of LDH over the surface of ZIF-67-derived 3D porous network. Co-N-C network contributes to the oxygen reduction reaction activity, while CoNiFe-LDH imparts to the oxygen evolution reaction activity. The rich active sites and enhanced electronic and mass …


Covid-19 In Western Australia: ‘The Last Straw’ And Hopes For A ‘New Normal’ For Parents Of Children With Long-Term Conditions, Stephanie Smith, Mary Tallon, James Smith, Lauren Jones, Evalotte Mörelius Jan 2023

Covid-19 In Western Australia: ‘The Last Straw’ And Hopes For A ‘New Normal’ For Parents Of Children With Long-Term Conditions, Stephanie Smith, Mary Tallon, James Smith, Lauren Jones, Evalotte Mörelius

Research outputs 2022 to 2026

Background: Children with long-term conditions are vulnerable due to the treatments required for their conditions. Since the start of the coronavirus disease 2019 (COVID-19) pandemic, Western Australians experienced restrictions that changed daily life activities but were able to return to some of their previous routines due to the restrictions. Aim: The study explored the stress experiences of parents caring for children with long-term conditions during COVID-19 in Western Australia. Design and Participants: The study was codesigned with a parent representative caring for children with long-term conditions to ensure essential questions were targeted. Twelve parents of children with various long-term conditions …


Unseen Inequities: The Role Of Leadership In Addressing Structural Barriers To Education In Australian Universities, Braden Hill Jan 2023

Unseen Inequities: The Role Of Leadership In Addressing Structural Barriers To Education In Australian Universities, Braden Hill

Research outputs 2022 to 2026

The lack of diversity in leadership positions within the Australian university sector has been a persistent issue, with predominantly older, white, male leaders holding power and shaping the future of higher education. While student demographics have become more diverse, the leadership of academic institutions has not kept pace with these changes. Therefore, as student expectations and attitudes change, university communities are encouraged to (re)consider their commitment to proactively addressing the structural inequalities that continue to impact the journeys of the students we seek to serve. Nevertheless, activist universities—those that proactively and visibly seek to lead on matters of socio-political importance—are …


The Long-Term Impact Of Covid-19 On Nursing: An E-Panel Discussion From The International Network For Child And Family Centred Care, Mandie Jane Foster, Julie Blamires, Sarah Neill, Imelda Coyne, Guðrún Kristjánsdóttir, Veronica D. Feeg, Ann Marie Paraszczuk, Mohammad Al-Motlaq Jan 2023

The Long-Term Impact Of Covid-19 On Nursing: An E-Panel Discussion From The International Network For Child And Family Centred Care, Mandie Jane Foster, Julie Blamires, Sarah Neill, Imelda Coyne, Guðrún Kristjánsdóttir, Veronica D. Feeg, Ann Marie Paraszczuk, Mohammad Al-Motlaq

Research outputs 2022 to 2026

Aim: To explore the International Network for Child and Family Centred Care (INCFCC) members' experiences and views on the long-term impact of COVID-19 on the nursing workforce. Background: On the 11 March 2020, the World Health Organization declared COVID-19 a global pandemic. While some countries adopted a herd immunity approach, others imposed stricter measures to reduce the transmission of the virus. Hospitals in some countries faced an avalanche of extremely sick admissions, whereas others experienced an early surge in cases or were able to control the spread. Design: Discursive paper. Methods: A web-based survey was e-mailed to 63 INCFCC members …


Chatgpt In Higher Education: Considerations For Academic Integrity And Student Learning, Miriam Sullivan, Andrew Kelly, Paul Mclaughlan Jan 2023

Chatgpt In Higher Education: Considerations For Academic Integrity And Student Learning, Miriam Sullivan, Andrew Kelly, Paul Mclaughlan

Research outputs 2022 to 2026

The release of ChatGPT has sparked significant academic integrity concerns in higher education. However, some commentators have pointed out that generative artificial intelligence (AI) tools such as ChatGPT can enhance student learning, and consequently, academics should adapt their teaching and assessment practices to embrace the new reality of living, working, and studying in a world where AI is freely available. Despite this important debate, there has been very little academic literature published on ChatGPT and other generative AI tools. This article uses content analysis to examine news articles (N=100) about how ChatGPT is disrupting higher education, concentrating specifically on Australia, …


Ctla4 Mrna Is Downregulated By Mir-155 In Regulatory T Cells, And Reduced Blood Ctla4 Levels Are Associated With Poor Prognosis In Metastatic Melanoma Patients, Prasanna Kumar Vaddi, Douglas Grant Osborne, Andrew Nicklawsky, Nazanin K. Williams, Dinoop Ravindran Menon, Derek Smith, Jonathan Mayer, Anna Reid, Joanne Domenico, Giang Huong Nguyen, William A. Robinson, Melanie Ziman, Dexiang Gao, Zili Zhai, Mayumi Fujita Jan 2023

Ctla4 Mrna Is Downregulated By Mir-155 In Regulatory T Cells, And Reduced Blood Ctla4 Levels Are Associated With Poor Prognosis In Metastatic Melanoma Patients, Prasanna Kumar Vaddi, Douglas Grant Osborne, Andrew Nicklawsky, Nazanin K. Williams, Dinoop Ravindran Menon, Derek Smith, Jonathan Mayer, Anna Reid, Joanne Domenico, Giang Huong Nguyen, William A. Robinson, Melanie Ziman, Dexiang Gao, Zili Zhai, Mayumi Fujita

Research outputs 2022 to 2026

Cytotoxic T lymphocyte-associated antigen-4 (CTLA-4) is an immune checkpoint expressed in regulatory T (Treg) cells and activated T lymphocytes. Despite its potential as a treatment strategy for melanoma, CTLA-4 inhibition has limited efficacy. Using data from The Cancer Genome Atlas (TCGA) melanoma database and another dataset, we found that decreased CTLA4 mRNA was associated with a poorer prognosis in metastatic melanoma. To investigate further, we measured blood CTLA4 mRNA in 273 whole-blood samples from an Australian cohort and found that it was lower in metastatic melanoma than in healthy controls and associated with worse patient survival. We confirmed these findings …


Effects Of Submaximal And Supramaximal Accentuated Eccentric Loading On Mass And Function, Sergio Maroto-Izquierdo, Fernando Martín-Rivera, Kazunori Nosaka, Marco Beato, Javier González-Gallego, José A. De Paz Jan 2023

Effects Of Submaximal And Supramaximal Accentuated Eccentric Loading On Mass And Function, Sergio Maroto-Izquierdo, Fernando Martín-Rivera, Kazunori Nosaka, Marco Beato, Javier González-Gallego, José A. De Paz

Research outputs 2022 to 2026

Introduction: Eccentric-overload (EO) resistance training emerges as an alternative to more optimally prescribe intensity relative to the force generation capabilities of the eccentric muscle contraction. Given the difficulties to individually prescribe absolute eccentric loads relative to each person’s eccentric ability, setting the load relative to the concentric one-repetition maximum (1-RM) is the most used EO training approach. Therefore, we investigated the effects of submaximal and supramaximal (i.e., eccentric loads above 100% of 1-RM) accentuated eccentric training on changes in lean mass, anabolic hormonal responses and muscle function. Methods: Physically active university students (n = 27) were randomly assigned to two …


Performance Analysis Of Two Typical Greenhouse Lettuce Production Systems: Commercial Hydroponic Production And Traditional Soil Cultivation, Lichun Wang, Songrui Ning, Wengang Zheng, Jingyu Guo, Youli Li, Yinkun Li, Xiaoli Chen, Alon Ben-Gal, Xiaoming Wei Jan 2023

Performance Analysis Of Two Typical Greenhouse Lettuce Production Systems: Commercial Hydroponic Production And Traditional Soil Cultivation, Lichun Wang, Songrui Ning, Wengang Zheng, Jingyu Guo, Youli Li, Yinkun Li, Xiaoli Chen, Alon Ben-Gal, Xiaoming Wei

Research outputs 2022 to 2026

Introduction: Due to the shortage of land and water resource, optimization of systems for production in commercial greenhouses is essential for sustainable vegetable supply. The performance of lettuce productivity and the economic benefit in greenhouses using a soil-based system (SBS) and a hydroponic production system (HPS) were compared in this study. Methods: Experiments were conducted in two identical greenhouses over two growth cycles (G1 and G2). Three treatments of irrigation volumes (S1, S2, and S3) were evaluated for SBS while three treatments of nutrient solution concentration (H1, H2, and H3) were evaluated for HPS; the optimal levels from each system …


Walking Journeys Into Everyday Climatic-Affective Atmospheres: The Emotional Labour Of Balancing Grief And Hope, Petra Tschakert, Chantal B. Du Coudray, Pierre Horwitz Jan 2023

Walking Journeys Into Everyday Climatic-Affective Atmospheres: The Emotional Labour Of Balancing Grief And Hope, Petra Tschakert, Chantal B. Du Coudray, Pierre Horwitz

Research outputs 2022 to 2026

The postapocalypse as a mobilising discourse for climate action operates largely out of anger over experienced and anticipated injustices as well as paradoxical hope that fuses loss and grief with freed-up solidarities in support of liveable futures. However, negotiating this emotional tension can be both draining and isolating. Here, we examine how white settler populations in Western Australia balance grief and hope in places they hold dear and the role emotions such as sadness, worry, disappointment, joy, and pride play in relational place making. Through an innovative in situ and mobile methodology we call Walking Journeys, we trace how participants …


Re-Enactment As Conversation: Yoshiko Shimada’S Becoming A Statue Of A Japanese Comfort Woman, Vahri Mckenzie, Jen Webb Jan 2023

Re-Enactment As Conversation: Yoshiko Shimada’S Becoming A Statue Of A Japanese Comfort Woman, Vahri Mckenzie, Jen Webb

Research outputs 2022 to 2026

‘Since Plotinus’, writes Joseph Tanke (2019, p. 486), ‘Western art has been consecrated to beauty, and beautiful art has been understood as the achievement of good form’. But alongside this interest in beauty and form, art has been committed to politics and perspectives, equity and rights. Consequently, and particularly since the start of the modern era, artists frequently initiate or participate in ‘difficult conversations’. . . .