A guide to the short, long and circular RNAs in hypertension and cardiovascular disease
- Prestes, Priscilla, Maier, Michelle, Woods, Bradley, Charchar, Fadi
- Authors: Prestes, Priscilla , Maier, Michelle , Woods, Bradley , Charchar, Fadi
- Date: 2020
- Type: Text , Journal article , Review
- Relation: International Journal of Molecular Sciences Vol. 21, no. 10 (2020)
- Full Text:
- Reviewed:
- Description: Cardiovascular disease (CVD) is the leading cause of morbidity and mortality in adults in developed countries. CVD encompasses many diseased states, including hypertension, coronary artery disease and atherosclerosis. Studies in animal models and human studies have elucidated the contribution of many genetic factors, including non-coding RNAs. Non-coding RNAs are RNAs not translated into protein, involved in gene expression regulation post-transcriptionally and implicated in CVD. Of these, circular RNAs (circRNAs) and microRNAs are relevant. CircRNAs are created by the back-splicing of pre-messenger RNA and have been underexplored as contributors to CVD. These circRNAs may also act as biomarkers of human disease, as they can be extracted from whole blood, plasma, saliva and seminal fluid. CircRNAs have recently been implicated in various disease processes, including hypertension and other cardiovascular disease. This review article will explore the promising and emerging roles of circRNAs as potential biomarkers and therapeutic targets in CVD, in particular hypertension. © 2020 by the authors. Licensee MDPI, Basel, Switzerland.
- Authors: Prestes, Priscilla , Maier, Michelle , Woods, Bradley , Charchar, Fadi
- Date: 2020
- Type: Text , Journal article , Review
- Relation: International Journal of Molecular Sciences Vol. 21, no. 10 (2020)
- Full Text:
- Reviewed:
- Description: Cardiovascular disease (CVD) is the leading cause of morbidity and mortality in adults in developed countries. CVD encompasses many diseased states, including hypertension, coronary artery disease and atherosclerosis. Studies in animal models and human studies have elucidated the contribution of many genetic factors, including non-coding RNAs. Non-coding RNAs are RNAs not translated into protein, involved in gene expression regulation post-transcriptionally and implicated in CVD. Of these, circular RNAs (circRNAs) and microRNAs are relevant. CircRNAs are created by the back-splicing of pre-messenger RNA and have been underexplored as contributors to CVD. These circRNAs may also act as biomarkers of human disease, as they can be extracted from whole blood, plasma, saliva and seminal fluid. CircRNAs have recently been implicated in various disease processes, including hypertension and other cardiovascular disease. This review article will explore the promising and emerging roles of circRNAs as potential biomarkers and therapeutic targets in CVD, in particular hypertension. © 2020 by the authors. Licensee MDPI, Basel, Switzerland.
A hand made wood object : Studio investigation into transformed nature
- Authors: Rein, Jeannette
- Date: 2016
- Type: Text , Thesis , Masters
- Full Text:
- Description: This research explores the importance of retaining traditional hand skills in terms of their relevance to contemporary and future art practice. I examine the hand made and the process of transforming timber into a wooden sculptural form. I investigate how the artist thinks with the material, and how this process gives the artist the ‘sight’ to identify new and original possibilities. Furthermore, I explore how the transformative approach perpetuates new knowledge, and how skills are modified and adapted to suit the changes. I describe this as a dialogic process. The research examines the correlation between the transformative process and the hand made object, the imprint of the maker and how their memories of the processes used, remain embedded in the object. In addition, this research investigates the transformation processes used in creating an object, to provide individualisation within our highly mechanised world, while providing a bridge connecting the past and the future. Through the examination of traditional hand skills, I demonstrate how such skills provide an anchor, a standard of quality and artisanship that connects artists from traditional wood practice, through contemporary praxis, to hand made digital art. My research focuses on the transformation process and traditional hand skills, the vital role they play in the creation of digital hand made objects; as digital processes utilize new materials, processes and machinery that interfaces with traditional analogue tools.
- Description: Masters by Research
- Authors: Rein, Jeannette
- Date: 2016
- Type: Text , Thesis , Masters
- Full Text:
- Description: This research explores the importance of retaining traditional hand skills in terms of their relevance to contemporary and future art practice. I examine the hand made and the process of transforming timber into a wooden sculptural form. I investigate how the artist thinks with the material, and how this process gives the artist the ‘sight’ to identify new and original possibilities. Furthermore, I explore how the transformative approach perpetuates new knowledge, and how skills are modified and adapted to suit the changes. I describe this as a dialogic process. The research examines the correlation between the transformative process and the hand made object, the imprint of the maker and how their memories of the processes used, remain embedded in the object. In addition, this research investigates the transformation processes used in creating an object, to provide individualisation within our highly mechanised world, while providing a bridge connecting the past and the future. Through the examination of traditional hand skills, I demonstrate how such skills provide an anchor, a standard of quality and artisanship that connects artists from traditional wood practice, through contemporary praxis, to hand made digital art. My research focuses on the transformation process and traditional hand skills, the vital role they play in the creation of digital hand made objects; as digital processes utilize new materials, processes and machinery that interfaces with traditional analogue tools.
- Description: Masters by Research
A high burden of asymptomatic gastrointestinal infections in traditional communities in Papua New Guinea
- Horwood, Paul, Soli, Kevin, Maure, Tobias, Naito, Yuichi, Morita, Ayako, Natsuhara, Kazumi, Tadokoro, Kiyoshi, Baba, Jun, Odani, Shingo, Tomitsuka, Eriko, Igai, Katsura, Larkins, Jo-Ann, Siba, Peter, Pomat, William, McBryde, Emma, Umezaki, Masahiro, Greenhill, Andrew
- Authors: Horwood, Paul , Soli, Kevin , Maure, Tobias , Naito, Yuichi , Morita, Ayako , Natsuhara, Kazumi , Tadokoro, Kiyoshi , Baba, Jun , Odani, Shingo , Tomitsuka, Eriko , Igai, Katsura , Larkins, Jo-Ann , Siba, Peter , Pomat, William , McBryde, Emma , Umezaki, Masahiro , Greenhill, Andrew
- Date: 2017
- Type: Text , Journal article
- Relation: American Journal of Tropical Medicine and Hygiene Vol. 97, no. 6 (2017), p. 1872-1875
- Full Text:
- Reviewed:
- Description: Stool samples were collected from 148 healthy adults living a traditional subsistence lifestyle in Papua New Guinea and screened for enteric pathogens using real-time RT-PCR/PCR assays. Enteric pathogens were detected in a high proportion (41%) of individuals. Clear differences were observed in the detection of pathogens between highland and lowland communities. In particular, there was a marked difference in detection rates of norovirus GII (20% and 0%, respectively) and Shigella sp. (15% and 0%, respectively). Analysis of the relationship between enteric pathogen carriage and microbial community composition of participants, using box plots to compare specific normal flora population numbers, did not suggest that gut microbial composition was directly associated with pathogen carriage. This study suggests that enteric pathogens are common in healthy individuals in Papua New Guinean highland communities, presumably acting as a reservoir of infection and thus contributing to a high burden of gastrointestinal illnesses.
- Authors: Horwood, Paul , Soli, Kevin , Maure, Tobias , Naito, Yuichi , Morita, Ayako , Natsuhara, Kazumi , Tadokoro, Kiyoshi , Baba, Jun , Odani, Shingo , Tomitsuka, Eriko , Igai, Katsura , Larkins, Jo-Ann , Siba, Peter , Pomat, William , McBryde, Emma , Umezaki, Masahiro , Greenhill, Andrew
- Date: 2017
- Type: Text , Journal article
- Relation: American Journal of Tropical Medicine and Hygiene Vol. 97, no. 6 (2017), p. 1872-1875
- Full Text:
- Reviewed:
- Description: Stool samples were collected from 148 healthy adults living a traditional subsistence lifestyle in Papua New Guinea and screened for enteric pathogens using real-time RT-PCR/PCR assays. Enteric pathogens were detected in a high proportion (41%) of individuals. Clear differences were observed in the detection of pathogens between highland and lowland communities. In particular, there was a marked difference in detection rates of norovirus GII (20% and 0%, respectively) and Shigella sp. (15% and 0%, respectively). Analysis of the relationship between enteric pathogen carriage and microbial community composition of participants, using box plots to compare specific normal flora population numbers, did not suggest that gut microbial composition was directly associated with pathogen carriage. This study suggests that enteric pathogens are common in healthy individuals in Papua New Guinean highland communities, presumably acting as a reservoir of infection and thus contributing to a high burden of gastrointestinal illnesses.
A high-dimensional cytometry atlas of peripheral blood over the human life span
- Jalali, Sedigheh, Harpur, Christopher, Piers, Adam, Auladell, Maria, Perriman, Louis, Li, Shuo, An, Kim, Anderson, Jeremy, Berzins, Stuart, Licciardi, Paul, Ashhurst, Thomas, Konstantinov, Igor, Pellicci, Daniel
- Authors: Jalali, Sedigheh , Harpur, Christopher , Piers, Adam , Auladell, Maria , Perriman, Louis , Li, Shuo , An, Kim , Anderson, Jeremy , Berzins, Stuart , Licciardi, Paul , Ashhurst, Thomas , Konstantinov, Igor , Pellicci, Daniel
- Date: 2022
- Type: Text , Journal article
- Relation: Immunology and Cell Biology Vol. 100, no. 10 (2022), p. 805-821
- Full Text:
- Reviewed:
- Description: Age can profoundly affect susceptibility to a broad range of human diseases. Children are more susceptible to some infectious diseases such as diphtheria and pertussis, while in others, such as coronavirus disease 2019 and hepatitis A, they are more protected compared with adults. One explanation is that the composition of the immune system is a major contributing factor to disease susceptibility and severity. While most studies of the human immune system have focused on adults, how the immune system changes after birth remains poorly understood. Here, using high-dimensional spectral flow cytometry and computational methods for data integration, we analyzed more than 50 populations of immune cells in the peripheral blood, generating an immune cell atlas that defines the healthy human immune system from birth up to 75 years of age. We focused our efforts on children under 18 years old, revealing major changes in immune cell populations after birth and in children of schooling age. Specifically, CD4+ T effector memory cells, V
- Authors: Jalali, Sedigheh , Harpur, Christopher , Piers, Adam , Auladell, Maria , Perriman, Louis , Li, Shuo , An, Kim , Anderson, Jeremy , Berzins, Stuart , Licciardi, Paul , Ashhurst, Thomas , Konstantinov, Igor , Pellicci, Daniel
- Date: 2022
- Type: Text , Journal article
- Relation: Immunology and Cell Biology Vol. 100, no. 10 (2022), p. 805-821
- Full Text:
- Reviewed:
- Description: Age can profoundly affect susceptibility to a broad range of human diseases. Children are more susceptible to some infectious diseases such as diphtheria and pertussis, while in others, such as coronavirus disease 2019 and hepatitis A, they are more protected compared with adults. One explanation is that the composition of the immune system is a major contributing factor to disease susceptibility and severity. While most studies of the human immune system have focused on adults, how the immune system changes after birth remains poorly understood. Here, using high-dimensional spectral flow cytometry and computational methods for data integration, we analyzed more than 50 populations of immune cells in the peripheral blood, generating an immune cell atlas that defines the healthy human immune system from birth up to 75 years of age. We focused our efforts on children under 18 years old, revealing major changes in immune cell populations after birth and in children of schooling age. Specifically, CD4+ T effector memory cells, V
A Hybrid data dependent dissimilarity measure for image retrieval
- Shojanazeri, Hamid, Teng, Shyh, Lu, Guojun
- Authors: Shojanazeri, Hamid , Teng, Shyh , Lu, Guojun
- Date: 2017
- Type: Text , Unpublished work
- Full Text:
- Description: Abstract— In image retrieval, an effective dissimilarity measure is required to retrieve the perceptually similar images. Minkowski-type (lp ) distance is widely used for image retrieval, however it has its limitations. It focuses on distance between image features and ignores the data distribution of the image features, which can play an important role in measuring perceptual similarity of images. !! also favours the most dominant components in calculating the total dissimilarity. A data dependent measure, named !! -dissimilarity, which estimates the dissimilarity using the data distribution, has been proposed recently. Rather than relying on geometric distance, it measures the dissimilarity between two instances in each dimension as a probability mass in a region that encloses the two instances. It considers two instances in a sparse region to be more similar than in a dense region. Using the probability of data mass enables all the dimensions of feature vectors to contribute in the final estimate of dissimilarity, so it does not just heavily bias towards the most dominant components. However, relying only on data distribution and completely ignoring the geometric distance raise another limitation. This can result in finding two instances similar only due to being in a sparse region, however if the geometric distance between them is large then they are not perceptually similar. To address this limitation we proposed a new hybrid data dependent dissimilarity (HDDD) measure that considers both data distribution as well as geometric distance. Our experimental results using Corel database and Caltech 101 show that (HDDD) leads to higher image retrieval performance than lp distance (lpD) and mp.
- Authors: Shojanazeri, Hamid , Teng, Shyh , Lu, Guojun
- Date: 2017
- Type: Text , Unpublished work
- Full Text:
- Description: Abstract— In image retrieval, an effective dissimilarity measure is required to retrieve the perceptually similar images. Minkowski-type (lp ) distance is widely used for image retrieval, however it has its limitations. It focuses on distance between image features and ignores the data distribution of the image features, which can play an important role in measuring perceptual similarity of images. !! also favours the most dominant components in calculating the total dissimilarity. A data dependent measure, named !! -dissimilarity, which estimates the dissimilarity using the data distribution, has been proposed recently. Rather than relying on geometric distance, it measures the dissimilarity between two instances in each dimension as a probability mass in a region that encloses the two instances. It considers two instances in a sparse region to be more similar than in a dense region. Using the probability of data mass enables all the dimensions of feature vectors to contribute in the final estimate of dissimilarity, so it does not just heavily bias towards the most dominant components. However, relying only on data distribution and completely ignoring the geometric distance raise another limitation. This can result in finding two instances similar only due to being in a sparse region, however if the geometric distance between them is large then they are not perceptually similar. To address this limitation we proposed a new hybrid data dependent dissimilarity (HDDD) measure that considers both data distribution as well as geometric distance. Our experimental results using Corel database and Caltech 101 show that (HDDD) leads to higher image retrieval performance than lp distance (lpD) and mp.
A hybrid metaheuristic approach using random forest and particle swarm optimization to study and evaluate backbreak in open-pit blasting
- Dai, Yong, Khandelwal, Manoj, Qiu, Yingui, Zhou, Jian, Monjezi, Monjezi, Yang, Peixi
- Authors: Dai, Yong , Khandelwal, Manoj , Qiu, Yingui , Zhou, Jian , Monjezi, Monjezi , Yang, Peixi
- Date: 2022
- Type: Text , Journal article
- Relation: Neural Computing and Applications Vol. 34, no. 8 (2022), p. 6273-6288
- Full Text:
- Reviewed:
- Description: Backbreak is a rock fracture problem that exceeds the limits of the last row of holes in an explosion operation. Excessive backbreak increases operational costs and also poses a threat to mine safety. In this regard, a new hybrid intelligence approach based on random forest (RF) and particle swarm optimization (PSO) is proposed for predicting backbreak with high accuracy to reduce the unsolicited phenomenon induced by backbreak in open-pit blasting. A data set of 234 samples with six input parameters including special drilling (SD), spacing (S), burden (B), hole length (L), stemming (T) and powder factor (PF) and one output parameter backbreak (BB) is set up in this study. Seven input combinations (one with six parameters, six with five parameters) are built to generate the optimal prediction model. The PSO algorithm is integrated with the RF algorithm to find the optimal hyper-parameters of each model and the fitness function, which is the mean absolute error (MAE) of ten cross-validations. The performance capacities of the optimal models are assessed using MAE, root-mean-square error (RMSE), Pearson correlation coefficient (R2) and mean absolute percentage error (MAPE). Findings demonstrated that the PSO–RF model combining L–S–B–T–PF with MAE of 0.0132 and 0.0568, RMSE of 0.0811 and 0.1686, R2 of 0.9990 and 0.9961 and MAPE of 0.0027 and 0.0116 in training and testing phases, respectively, has optimal prediction performance. The optimal PSO–RF models were compared with the classical artificial neural network, RF, genetic programming, support vector machine and convolutional neural network models and show that the PSO–RF model has superiority in predicting backbreak. The Gini index of each input variable has also been calculated in the RF model, which was 31.2 (L), 23.1 (S), 27.4 (B), 36.6 (T), 23.4 (PF) and 16.9 (SD), respectively. © 2021, The Author(s), under exclusive licence to Springer-Verlag London Ltd., part of Springer Nature.
- Authors: Dai, Yong , Khandelwal, Manoj , Qiu, Yingui , Zhou, Jian , Monjezi, Monjezi , Yang, Peixi
- Date: 2022
- Type: Text , Journal article
- Relation: Neural Computing and Applications Vol. 34, no. 8 (2022), p. 6273-6288
- Full Text:
- Reviewed:
- Description: Backbreak is a rock fracture problem that exceeds the limits of the last row of holes in an explosion operation. Excessive backbreak increases operational costs and also poses a threat to mine safety. In this regard, a new hybrid intelligence approach based on random forest (RF) and particle swarm optimization (PSO) is proposed for predicting backbreak with high accuracy to reduce the unsolicited phenomenon induced by backbreak in open-pit blasting. A data set of 234 samples with six input parameters including special drilling (SD), spacing (S), burden (B), hole length (L), stemming (T) and powder factor (PF) and one output parameter backbreak (BB) is set up in this study. Seven input combinations (one with six parameters, six with five parameters) are built to generate the optimal prediction model. The PSO algorithm is integrated with the RF algorithm to find the optimal hyper-parameters of each model and the fitness function, which is the mean absolute error (MAE) of ten cross-validations. The performance capacities of the optimal models are assessed using MAE, root-mean-square error (RMSE), Pearson correlation coefficient (R2) and mean absolute percentage error (MAPE). Findings demonstrated that the PSO–RF model combining L–S–B–T–PF with MAE of 0.0132 and 0.0568, RMSE of 0.0811 and 0.1686, R2 of 0.9990 and 0.9961 and MAPE of 0.0027 and 0.0116 in training and testing phases, respectively, has optimal prediction performance. The optimal PSO–RF models were compared with the classical artificial neural network, RF, genetic programming, support vector machine and convolutional neural network models and show that the PSO–RF model has superiority in predicting backbreak. The Gini index of each input variable has also been calculated in the RF model, which was 31.2 (L), 23.1 (S), 27.4 (B), 36.6 (T), 23.4 (PF) and 16.9 (SD), respectively. © 2021, The Author(s), under exclusive licence to Springer-Verlag London Ltd., part of Springer Nature.
A hybrid method combining genetic algorithm and Hooke-Jeeves method for constrained global optimization
- Authors: Long, Qiang , Wu, Changzhi
- Date: 2014
- Type: Text , Journal article
- Relation: Journal of Industrial and Management Optimization Vol. 10, no. 4 (2014), p. 1279-1296
- Full Text:
- Reviewed:
- Description: A new global optimization method combining genetic algorithm and Hooke-Jeeves method to solve a class of constrained optimization problems is studied in this paper. We first introduce the quadratic penalty function method and the exact penalty function method to transform the original constrained optimization problem with general equality and inequality constraints into a sequence of optimization problems only with box constraints. Then, the combination of genetic algorithm and Hooke-Jeeves method is applied to solve the transformed optimization problems. Since Hooke-Jeeves method is good at local search, our proposed method dramatically improves the accuracy and convergence rate of genetic algorithm. In view of the derivative-free of Hooke-Jeeves method, our method only requires information of objective function value which not only can overcome the computational difficulties caused by the ill-condition of the square penalty function, but also can handle the non-diffierentiability by the exact penalty function. Some well-known test problems are investigated. The numerical results show that our proposed method is eficient and robust.
- Authors: Long, Qiang , Wu, Changzhi
- Date: 2014
- Type: Text , Journal article
- Relation: Journal of Industrial and Management Optimization Vol. 10, no. 4 (2014), p. 1279-1296
- Full Text:
- Reviewed:
- Description: A new global optimization method combining genetic algorithm and Hooke-Jeeves method to solve a class of constrained optimization problems is studied in this paper. We first introduce the quadratic penalty function method and the exact penalty function method to transform the original constrained optimization problem with general equality and inequality constraints into a sequence of optimization problems only with box constraints. Then, the combination of genetic algorithm and Hooke-Jeeves method is applied to solve the transformed optimization problems. Since Hooke-Jeeves method is good at local search, our proposed method dramatically improves the accuracy and convergence rate of genetic algorithm. In view of the derivative-free of Hooke-Jeeves method, our method only requires information of objective function value which not only can overcome the computational difficulties caused by the ill-condition of the square penalty function, but also can handle the non-diffierentiability by the exact penalty function. Some well-known test problems are investigated. The numerical results show that our proposed method is eficient and robust.
A hydrogen supply-chain model powering Australian isolated communities
- Hasan, Tanvir, Hassan, Nur, Shah, Rakibuzzaman, Emami, Kianoush, Anderson, Jake
- Authors: Hasan, Tanvir , Hassan, Nur , Shah, Rakibuzzaman , Emami, Kianoush , Anderson, Jake
- Date: 2023
- Type: Text , Journal article
- Relation: Energy Reports Vol. 9, no. (2023), p. 209-214
- Full Text:
- Reviewed:
- Description: This article proposes a supply chain-based green hydrogen microgrid modelling for a number of remote Australian communities. Green hydrogen can be used as an emissions-free fuel source for electricity generation in places where large-scale renewable energy production is impossible due to land availability, population, or government regulations. This research focuses on the Torres Strait Island communities in northern Australia, where the transition from diesel to renewable electricity generation is difficult due to very limited land availability on most islands. Due to geographical constraints, low population and smaller electrical load, the green hydrogen needs to be sourced from somewhere else. This research presents a green hydrogen supply chain model that leverages the land availability of one island to produce hydrogen to supply other island communities. In addition, this research presents a model of producing and transporting green hydrogen while supplying cheaper electricity to the communities at focus. The study has used a transitional scenario planning approach and the HOMER simulation platform to find the least-cost solution. Based on the results, a levelised cost of energy range of AU$0.42 and AU$0.44 was found. With the help of a green hydrogen supply chain, CO2 emissions at the selected sites could be cut by 90 %. This study can be used as a guide for small clustered communities that could not support or justify large-scale renewable generation facilities but need more opportunities to install renewable generation. © 2023
- Authors: Hasan, Tanvir , Hassan, Nur , Shah, Rakibuzzaman , Emami, Kianoush , Anderson, Jake
- Date: 2023
- Type: Text , Journal article
- Relation: Energy Reports Vol. 9, no. (2023), p. 209-214
- Full Text:
- Reviewed:
- Description: This article proposes a supply chain-based green hydrogen microgrid modelling for a number of remote Australian communities. Green hydrogen can be used as an emissions-free fuel source for electricity generation in places where large-scale renewable energy production is impossible due to land availability, population, or government regulations. This research focuses on the Torres Strait Island communities in northern Australia, where the transition from diesel to renewable electricity generation is difficult due to very limited land availability on most islands. Due to geographical constraints, low population and smaller electrical load, the green hydrogen needs to be sourced from somewhere else. This research presents a green hydrogen supply chain model that leverages the land availability of one island to produce hydrogen to supply other island communities. In addition, this research presents a model of producing and transporting green hydrogen while supplying cheaper electricity to the communities at focus. The study has used a transitional scenario planning approach and the HOMER simulation platform to find the least-cost solution. Based on the results, a levelised cost of energy range of AU$0.42 and AU$0.44 was found. With the help of a green hydrogen supply chain, CO2 emissions at the selected sites could be cut by 90 %. This study can be used as a guide for small clustered communities that could not support or justify large-scale renewable generation facilities but need more opportunities to install renewable generation. © 2023
A Jovial Crew
- Authors: Durban, Kim
- Date: 2013
- Type: Text , Audiovisual material
- Full Text:
- Description: OLDRENTS - Molly Dyson RACHEL - Madeleine Whitehead MERIEL - Rita Rullo HEARTY - Eidann Glover SPRINGLOVE - Iopu Auva’a RANDALL - Hannah Monson CHAPLAIN - David Vatousios USHER - Nathaniel Schneider BUTLER - Jaime Isfahani COOK - Jacqueline Whiting VINCENT - Callum Harrington HILLIARD - Soren Tromp Mistress CLACK - Emma Cox OLIVER - Michael Davidson AMY - Grace Maddern Mistress SENTWELL - Julia Richardson GENTLEMEN - Thomas Watson, Nathaniel Schneider Master TALLBOY - Jack Murray MARTIN - Rhys James AUTEM MORT - Laura Caruana PATRICO - Brendan Snow SOLDIER - David Vatousios LAWYER - Molebatsi Motsepe COURTIER - Stephen Gibbons SCRIBBLE - Samuel Moore CONSTABLE - Jaime Isfahani
- Authors: Durban, Kim
- Date: 2013
- Type: Text , Audiovisual material
- Full Text:
- Description: OLDRENTS - Molly Dyson RACHEL - Madeleine Whitehead MERIEL - Rita Rullo HEARTY - Eidann Glover SPRINGLOVE - Iopu Auva’a RANDALL - Hannah Monson CHAPLAIN - David Vatousios USHER - Nathaniel Schneider BUTLER - Jaime Isfahani COOK - Jacqueline Whiting VINCENT - Callum Harrington HILLIARD - Soren Tromp Mistress CLACK - Emma Cox OLIVER - Michael Davidson AMY - Grace Maddern Mistress SENTWELL - Julia Richardson GENTLEMEN - Thomas Watson, Nathaniel Schneider Master TALLBOY - Jack Murray MARTIN - Rhys James AUTEM MORT - Laura Caruana PATRICO - Brendan Snow SOLDIER - David Vatousios LAWYER - Molebatsi Motsepe COURTIER - Stephen Gibbons SCRIBBLE - Samuel Moore CONSTABLE - Jaime Isfahani
A just war or just another war : On the ethics of war with Iraq
- Authors: Mummery, Jane
- Date: 2003
- Type: Text , Journal article
- Relation: Australian Humanist: Publication of the Council of Australian Humanist Societies Vol. 72, no. (2003), p. 6-8
- Full Text:
A kernel density estimation approach and statistical generalized additive model of Western North Pacific typhoon activities
- Wang, Xiang, Wahiduzzaman, Md, Yeasmin, Alea
- Authors: Wang, Xiang , Wahiduzzaman, Md , Yeasmin, Alea
- Date: 2022
- Type: Text , Journal article
- Relation: Atmosphere Vol. 13, no. 7 (2022), p.
- Full Text:
- Reviewed:
- Description: This paper presents a development of a statistical model of typhoon genesis, tracks based on kernel density estimation and a generalized additive model (GAM). Modeling of typhoon activity is ultimately beneficial to the people living in coastal zones, insurance/re-insurance companies, policy, planning and decision departments. A 50-year record (1972–2021) of typhoon track observations from the International Best Track Archive Climate Stewardship have been used to observe the distribution of typhoon genesis by kernel density estimation. The tracks are simulated through the development of a GAM. It reproduces the observation well. A distance calculation approach between observed and simulated tracks’ landfall have been used to validate the model and the model shows a very good skill (approximately 75%). © 2022 by the authors.
- Authors: Wang, Xiang , Wahiduzzaman, Md , Yeasmin, Alea
- Date: 2022
- Type: Text , Journal article
- Relation: Atmosphere Vol. 13, no. 7 (2022), p.
- Full Text:
- Reviewed:
- Description: This paper presents a development of a statistical model of typhoon genesis, tracks based on kernel density estimation and a generalized additive model (GAM). Modeling of typhoon activity is ultimately beneficial to the people living in coastal zones, insurance/re-insurance companies, policy, planning and decision departments. A 50-year record (1972–2021) of typhoon track observations from the International Best Track Archive Climate Stewardship have been used to observe the distribution of typhoon genesis by kernel density estimation. The tracks are simulated through the development of a GAM. It reproduces the observation well. A distance calculation approach between observed and simulated tracks’ landfall have been used to validate the model and the model shows a very good skill (approximately 75%). © 2022 by the authors.
A knowledge transfer scheme to bridge the gap between science and practice: An integration of existing research frameworks into a tool for practice
- Verhagen, Evert, Voogt, Nelly, Bruinsma, Anja, Finch, Caroline
- Authors: Verhagen, Evert , Voogt, Nelly , Bruinsma, Anja , Finch, Caroline
- Date: 2014
- Type: Text , Journal article
- Relation: British Journal of Sports Medicine Vol. 48, no. 8 (April 2014), p. 698-701
- Relation: http://purl.org/au-research/grants/nhmrc/565900
- Full Text:
- Reviewed:
- Description: Evidence of effectiveness does not equal successful implementation. To progress the field, practical tools are needed to bridge the gap between research and practice and to truly unite effectiveness and implementation evidence. This paper describes the Knowledge Transfer Scheme integrating existing implementation research frameworks into a tool which has been developed specifically to bridge the gap between knowledge derived from research on the one side and evidence-based usable information and tools for practice on the other.
- Authors: Verhagen, Evert , Voogt, Nelly , Bruinsma, Anja , Finch, Caroline
- Date: 2014
- Type: Text , Journal article
- Relation: British Journal of Sports Medicine Vol. 48, no. 8 (April 2014), p. 698-701
- Relation: http://purl.org/au-research/grants/nhmrc/565900
- Full Text:
- Reviewed:
- Description: Evidence of effectiveness does not equal successful implementation. To progress the field, practical tools are needed to bridge the gap between research and practice and to truly unite effectiveness and implementation evidence. This paper describes the Knowledge Transfer Scheme integrating existing implementation research frameworks into a tool which has been developed specifically to bridge the gap between knowledge derived from research on the one side and evidence-based usable information and tools for practice on the other.
A large outbreak of shigellosis commencing in an internally displaced population, Papua New Guinea, 2013
- Benny, Edwin, Mesere, Kelly, Pavlin, Boris, Yakam, Logan, Ford, Rebecca, Yoannes, Mition, Kisa, Debbie, Abdad, Mohammad, Menda, Lincoln, Greenhill, Andrew, Horwood, Paul
- Authors: Benny, Edwin , Mesere, Kelly , Pavlin, Boris , Yakam, Logan , Ford, Rebecca , Yoannes, Mition , Kisa, Debbie , Abdad, Mohammad , Menda, Lincoln , Greenhill, Andrew , Horwood, Paul
- Date: 2014
- Type: Text , Journal article
- Relation: Western Pacific surveillance and response journal : WPSAR Vol. 5, no. 3 (2014), p. 18-21
- Full Text:
- Reviewed:
- Description: OBJECTIVE: The objective of this study was to investigate a large outbreak of shigellosis in Papua New Guinea that began in a camp for internally displaced persons before spreading throughout the general community. METHODS: Outbreak mitigation strategies were implemented in the affected area to curtail the spread of the disease. Data were collected from the surveillance system and analysed by time, place and person. Rectal swab samples were tested by standard culture methods and real-time polymerase chain reaction to determine the etiology of the outbreak. RESULTS: Laboratory analysis at two independent institutions established that the outbreak was caused by Shigella sp., with one strain further characterized as Shigella flexneri serotype 2. Approximately 1200 suspected cases of shigellosis were reported in a two-month period from two townships in Morobe Province, Papua New Guinea. The outbreak resulted in at least five deaths, all in young children. DISCUSSION: This outbreak of shigellosis highlights the threat of enteric diseases to vulnerable populations such as internally displaced persons in Papua New Guinea, as has been observed in other global settings.
- Authors: Benny, Edwin , Mesere, Kelly , Pavlin, Boris , Yakam, Logan , Ford, Rebecca , Yoannes, Mition , Kisa, Debbie , Abdad, Mohammad , Menda, Lincoln , Greenhill, Andrew , Horwood, Paul
- Date: 2014
- Type: Text , Journal article
- Relation: Western Pacific surveillance and response journal : WPSAR Vol. 5, no. 3 (2014), p. 18-21
- Full Text:
- Reviewed:
- Description: OBJECTIVE: The objective of this study was to investigate a large outbreak of shigellosis in Papua New Guinea that began in a camp for internally displaced persons before spreading throughout the general community. METHODS: Outbreak mitigation strategies were implemented in the affected area to curtail the spread of the disease. Data were collected from the surveillance system and analysed by time, place and person. Rectal swab samples were tested by standard culture methods and real-time polymerase chain reaction to determine the etiology of the outbreak. RESULTS: Laboratory analysis at two independent institutions established that the outbreak was caused by Shigella sp., with one strain further characterized as Shigella flexneri serotype 2. Approximately 1200 suspected cases of shigellosis were reported in a two-month period from two townships in Morobe Province, Papua New Guinea. The outbreak resulted in at least five deaths, all in young children. DISCUSSION: This outbreak of shigellosis highlights the threat of enteric diseases to vulnerable populations such as internally displaced persons in Papua New Guinea, as has been observed in other global settings.
A leadership enrichment program for research higher degree students : An experiential learning approach to leadership training
- Barron, Deirdre, Zeegers, Margaret
- Authors: Barron, Deirdre , Zeegers, Margaret
- Date: 2006
- Type: Text , Conference paper
- Relation: Paper presented at Australian Association of Research in Education (AARE) Conference 2006, Adelaide, South Australia : 26th-27th November 2006
- Full Text:
- Description: Enrichment programs for Research Higher Degree (RHD) students are an endeavour undertaken by all Australian Universities. Most of these enrichment programs have in the main been centred on the generic skills required to expedite the research program, for example software skills, information gathering and collating skills, language development programs and seminars on various methodologies. There are some examples where enrichment programs have focused on leadership. These programs often assume not only that leadership can be taught, but also that a traditional seminar/lecture approaches to such a curriculum is a practical, efficient and effective approach to leadership education. This paper questions these assumptions by arguing for a more experientially-based approach to leadership education at the RHD level. This approach has demanded a consideration of pedagogical approaches outside, or peripheral, to the traditional approaches of RHD training. A specific example of a leadership program that incorporates experiential learning in is presented. The paper delineates a brief overview of experiential approaches to education, followed by a more specific review of the potential role these approaches can play in leadership education.
- Description: 2003005532
- Authors: Barron, Deirdre , Zeegers, Margaret
- Date: 2006
- Type: Text , Conference paper
- Relation: Paper presented at Australian Association of Research in Education (AARE) Conference 2006, Adelaide, South Australia : 26th-27th November 2006
- Full Text:
- Description: Enrichment programs for Research Higher Degree (RHD) students are an endeavour undertaken by all Australian Universities. Most of these enrichment programs have in the main been centred on the generic skills required to expedite the research program, for example software skills, information gathering and collating skills, language development programs and seminars on various methodologies. There are some examples where enrichment programs have focused on leadership. These programs often assume not only that leadership can be taught, but also that a traditional seminar/lecture approaches to such a curriculum is a practical, efficient and effective approach to leadership education. This paper questions these assumptions by arguing for a more experientially-based approach to leadership education at the RHD level. This approach has demanded a consideration of pedagogical approaches outside, or peripheral, to the traditional approaches of RHD training. A specific example of a leadership program that incorporates experiential learning in is presented. The paper delineates a brief overview of experiential approaches to education, followed by a more specific review of the potential role these approaches can play in leadership education.
- Description: 2003005532
A lifetime measure for telecommunication network : Theoretical aspects
- Dzalilov, Zari, Rubinov, Alex, Ouveysi, Iradj
- Authors: Dzalilov, Zari , Rubinov, Alex , Ouveysi, Iradj
- Date: 2003
- Type: Text , Conference paper
- Relation: Paper presented at ICON 2003 - 2003 11th IEEE International Conference on Networks, Sydney : 28th September, 2003
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- Reviewed:
- Description: A new measure for network performance evaluation called topology lifetime was introduced in [Maxemchuk, N et al., May 2002], see also [Maxemchuk, N et al.]. This measure is based on the notion of unexpected traffic growth and can be used for comparison of topologies. We discuss some advantages and disadvantages of the approach from [Maxemchuk, N et al., May 2002] and suggest some modifications to this approach. In particular we discuss how to evaluate the influence of a subgraph to the lifetime measure and introduce the notion of the order of a path. This notion is useful if we consider a possible extension to the set of working paths in order to support the traffic for the time that is needed for installation of new facilities.
- Description: E1
- Description: 2003000361
- Authors: Dzalilov, Zari , Rubinov, Alex , Ouveysi, Iradj
- Date: 2003
- Type: Text , Conference paper
- Relation: Paper presented at ICON 2003 - 2003 11th IEEE International Conference on Networks, Sydney : 28th September, 2003
- Full Text:
- Reviewed:
- Description: A new measure for network performance evaluation called topology lifetime was introduced in [Maxemchuk, N et al., May 2002], see also [Maxemchuk, N et al.]. This measure is based on the notion of unexpected traffic growth and can be used for comparison of topologies. We discuss some advantages and disadvantages of the approach from [Maxemchuk, N et al., May 2002] and suggest some modifications to this approach. In particular we discuss how to evaluate the influence of a subgraph to the lifetime measure and introduce the notion of the order of a path. This notion is useful if we consider a possible extension to the set of working paths in order to support the traffic for the time that is needed for installation of new facilities.
- Description: E1
- Description: 2003000361
A lightweight blockchain based framework for underwater ioT
- Uddin, Md, Stranieri, Andrew, Gondal, Iqbal, Balasubramanian, Venki
- Authors: Uddin, Md , Stranieri, Andrew , Gondal, Iqbal , Balasubramanian, Venki
- Date: 2019
- Type: Text , Journal article
- Relation: Electronics (Switzerland) Vol. 8, no. 12 (2019), p.
- Full Text:
- Reviewed:
- Description: The Internet of Things (IoT) has facilitated services without human intervention for a wide range of applications, including underwater monitoring, where sensors are located at various depths, and data must be transmitted to surface base stations for storage and processing. Ensuring that data transmitted across hierarchical sensor networks are kept secure and private without high computational cost remains a challenge. In this paper, we propose a multilevel sensor monitoring architecture. Our proposal includes a layer-based architecture consisting of Fog and Cloud elements to process and store and process the Internet of Underwater Things (IoUT) data securely with customized Blockchain technology. The secure routing of IoUT data through the hierarchical topology ensures the legitimacy of data sources. A security and performance analysis was performed to show that the architecture can collect data from IoUT devices in the monitoring region efficiently and securely. © 2020 by the authors. Licensee MDPI, Basel, Switzerland.
- Authors: Uddin, Md , Stranieri, Andrew , Gondal, Iqbal , Balasubramanian, Venki
- Date: 2019
- Type: Text , Journal article
- Relation: Electronics (Switzerland) Vol. 8, no. 12 (2019), p.
- Full Text:
- Reviewed:
- Description: The Internet of Things (IoT) has facilitated services without human intervention for a wide range of applications, including underwater monitoring, where sensors are located at various depths, and data must be transmitted to surface base stations for storage and processing. Ensuring that data transmitted across hierarchical sensor networks are kept secure and private without high computational cost remains a challenge. In this paper, we propose a multilevel sensor monitoring architecture. Our proposal includes a layer-based architecture consisting of Fog and Cloud elements to process and store and process the Internet of Underwater Things (IoUT) data securely with customized Blockchain technology. The secure routing of IoUT data through the hierarchical topology ensures the legitimacy of data sources. A security and performance analysis was performed to show that the architecture can collect data from IoUT devices in the monitoring region efficiently and securely. © 2020 by the authors. Licensee MDPI, Basel, Switzerland.
A lightweight integrity protection scheme for low latency smart grid applications
- Jolfaei, Alireza, Kant, Krishna
- Authors: Jolfaei, Alireza , Kant, Krishna
- Date: 2019
- Type: Text , Journal article
- Relation: Computers and Security Vol. 86, no. (2019), p. 471-483
- Full Text:
- Reviewed:
- Description: The substation communication protocol used in smart grid allows the transmission of messages without integrity protection for applications that require very low communication latency. This leaves the real-time measurements taken by phasor measurement units (PMUs) vulnerable to man-in-the-middle attacks, and hence makes high voltage to medium voltage (HV/MV) substations vulnerable to cyber-attacks. In this paper, a lightweight and secure integrity protection algorithm has been proposed to maintain the integrity of PMU data, which fills the missing integrity protection in the IEC 61850-90-5 standard, when the MAC identifier is declared 0. The rigorous security analysis proves the security of the proposed integrity protection method against ciphertext-only attacks and known/chosen plaintext attacks. A comparison with existing integrity protection methods shows that our method is much faster, and is also the only integrity protection scheme that meets the strict timing requirement. Not only the proposed method can be used in power protection applications, but it also can be used in emerging anomaly detection scenarios, where a fast integrity check coupled with low latency communications is used for multiple rounds of message exchanges. This paper is an extension of work originally reported in Proceedings of 14th International Conference on Security and Cryptography (Jolfaei and Kant, 2017).
- Authors: Jolfaei, Alireza , Kant, Krishna
- Date: 2019
- Type: Text , Journal article
- Relation: Computers and Security Vol. 86, no. (2019), p. 471-483
- Full Text:
- Reviewed:
- Description: The substation communication protocol used in smart grid allows the transmission of messages without integrity protection for applications that require very low communication latency. This leaves the real-time measurements taken by phasor measurement units (PMUs) vulnerable to man-in-the-middle attacks, and hence makes high voltage to medium voltage (HV/MV) substations vulnerable to cyber-attacks. In this paper, a lightweight and secure integrity protection algorithm has been proposed to maintain the integrity of PMU data, which fills the missing integrity protection in the IEC 61850-90-5 standard, when the MAC identifier is declared 0. The rigorous security analysis proves the security of the proposed integrity protection method against ciphertext-only attacks and known/chosen plaintext attacks. A comparison with existing integrity protection methods shows that our method is much faster, and is also the only integrity protection scheme that meets the strict timing requirement. Not only the proposed method can be used in power protection applications, but it also can be used in emerging anomaly detection scenarios, where a fast integrity check coupled with low latency communications is used for multiple rounds of message exchanges. This paper is an extension of work originally reported in Proceedings of 14th International Conference on Security and Cryptography (Jolfaei and Kant, 2017).
A literature review of the COVID-19 pandemic’s effect on sustainable HRM
- Liang, Xiaoyan, Zhang, Xiwei, Paulet, Renee, Zheng, Leven
- Authors: Liang, Xiaoyan , Zhang, Xiwei , Paulet, Renee , Zheng, Leven
- Date: 2022
- Type: Text , Journal article , Review
- Relation: Sustainability (Switzerland) Vol. 14, no. 5 (2022), p.
- Full Text:
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- Description: The ramifications of the COVID-19 pandemic continue to emerge across all facets of the world of work, including the field of human resource management (HRM). Sustainable HRM, drawing on the triple bottom line elements of the economic, environmental and social pillars of sustainability, provides an ideal basis from which to understand the intersection of the COVID-19 pandemic and HRM. In this systematic literature review, we analyze peer reviewed articles published in the nexus of the pandemic and sustainable HRM, identifying the dimensions and extent of research in this topical area of study. Our CEDEL model—complicator–exposer–disruptor–enabler– legitimizer—conceptualizes our understanding of the role of COVID-19 in sustainable HRM. This paper provides a framework from which future studies can benefit when investigating the impacts of COVID-19, and a comprehensive identification of future research avenues. © 2022 by the authors. Licensee MDPI, Basel, Switzerland.
- Authors: Liang, Xiaoyan , Zhang, Xiwei , Paulet, Renee , Zheng, Leven
- Date: 2022
- Type: Text , Journal article , Review
- Relation: Sustainability (Switzerland) Vol. 14, no. 5 (2022), p.
- Full Text:
- Reviewed:
- Description: The ramifications of the COVID-19 pandemic continue to emerge across all facets of the world of work, including the field of human resource management (HRM). Sustainable HRM, drawing on the triple bottom line elements of the economic, environmental and social pillars of sustainability, provides an ideal basis from which to understand the intersection of the COVID-19 pandemic and HRM. In this systematic literature review, we analyze peer reviewed articles published in the nexus of the pandemic and sustainable HRM, identifying the dimensions and extent of research in this topical area of study. Our CEDEL model—complicator–exposer–disruptor–enabler– legitimizer—conceptualizes our understanding of the role of COVID-19 in sustainable HRM. This paper provides a framework from which future studies can benefit when investigating the impacts of COVID-19, and a comprehensive identification of future research avenues. © 2022 by the authors. Licensee MDPI, Basel, Switzerland.
A literature review of the positive displacement compressor : current challenges and future opportunities
- Lu, Kui, Sultan, Ibrahim, Phung, Truong
- Authors: Lu, Kui , Sultan, Ibrahim , Phung, Truong
- Date: 2023
- Type: Text , Journal article , Review
- Relation: Energies Vol. 16, no. 20 (2023), p.
- Full Text:
- Reviewed:
- Description: Positive displacement compressors are essential in many engineering systems, from domestic to industrial applications. Many studies have been devoted to providing more insights into the workings and proposing solutions for performance improvements of these machines. This study aims to present a systematic review of published research on positive displacement compressors of various geometrical structures. This paper discusses the literature on compressor topics, including leakage, heat transfer, friction and lubrication, valve dynamics, port characteristics, and capacity control strategies. Moreover, the current status of the application of machine learning methods in positive displacement compressors is also discussed. The challenges and opportunities for future work are presented at the end of the paper. © 2023 by the authors.
- Authors: Lu, Kui , Sultan, Ibrahim , Phung, Truong
- Date: 2023
- Type: Text , Journal article , Review
- Relation: Energies Vol. 16, no. 20 (2023), p.
- Full Text:
- Reviewed:
- Description: Positive displacement compressors are essential in many engineering systems, from domestic to industrial applications. Many studies have been devoted to providing more insights into the workings and proposing solutions for performance improvements of these machines. This study aims to present a systematic review of published research on positive displacement compressors of various geometrical structures. This paper discusses the literature on compressor topics, including leakage, heat transfer, friction and lubrication, valve dynamics, port characteristics, and capacity control strategies. Moreover, the current status of the application of machine learning methods in positive displacement compressors is also discussed. The challenges and opportunities for future work are presented at the end of the paper. © 2023 by the authors.
A living chessboard : make your own medieval world
- Waldron, David, Donovan, Paul
- Authors: Waldron, David , Donovan, Paul
- Date: 2019
- Type: Text , Journal article
- Relation: Agora (Melbourne, Vic.) Vol. 54, no. 3 (2019), p. 44-49
- Full Text:
- Reviewed:
- Description: Teaching through engaging students with excursions, artefacts, objects and practical projects is an effective way to communicate ideas about a past way of life. In Australia, we have a rich choice of destinations for many topics, but medieval history is not one of them. We don't want our medieval students to miss out on the benefit and excitement, simply because medieval action took place on the other side of the world, and for most schools a medieval incursion is more practical than a trip to Europe. If resources permit, you could contact a specialist company, such as History Up Close, which has years of experience in replicating historical material culture and presenting to schools, or you could take the do-it-yourself path and create a medieval world in the classroom with common craft materials.
- Authors: Waldron, David , Donovan, Paul
- Date: 2019
- Type: Text , Journal article
- Relation: Agora (Melbourne, Vic.) Vol. 54, no. 3 (2019), p. 44-49
- Full Text:
- Reviewed:
- Description: Teaching through engaging students with excursions, artefacts, objects and practical projects is an effective way to communicate ideas about a past way of life. In Australia, we have a rich choice of destinations for many topics, but medieval history is not one of them. We don't want our medieval students to miss out on the benefit and excitement, simply because medieval action took place on the other side of the world, and for most schools a medieval incursion is more practical than a trip to Europe. If resources permit, you could contact a specialist company, such as History Up Close, which has years of experience in replicating historical material culture and presenting to schools, or you could take the do-it-yourself path and create a medieval world in the classroom with common craft materials.