ORCID Profile
0000-0003-2601-8332
Current Organisations
Charles Sturt University
,
Charles Sturt University - Bathurst Campus
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Research Topics
In Research Link Australia (RLA), "Research Topics" refer to ANZSRC FOR and SEO codes. These topics are either sourced from ANZSRC FOR and SEO codes listed in researchers' related grants or generated by a large language model (LLM) based on their publications.
Top 5 Research Topics
ANZSRC Field of Research (FoR)
Biological Sciences Not Elsewhere Classified | Structural Chemistry | Physical Chemistry (Incl. Structural) | Computer Communications Networks
ANZSRC Socio-Economic Objective (SEO)
Communication services not elsewhere classified | Treatments (e.g. chemicals, antibiotics) | Other |
Related Links
Publications
Index pages
Publisher: Royal Society of Chemistry (RSC)
Date: 1995
DOI: 10.1039/AN99520BA001
Multi-view video compression using dynamic background frame and 3D motion estimation
Publisher: IEEE
Date: 12-2012
Image Segmentation Using Dictionary Learning and Compressed Random Features
Publisher: IEEE
Date: 11-2014
Macrocyclic ligand ring size effects. Part 2. Synthetic, structural and electrochemical studies of the interaction of Ni II with 14-membered tetraaza macrocycles containing fused dibenzo substituents
Publisher: Royal Society of Chemistry (RSC)
Date: 1991
DOI: 10.1039/DT9910002493
Improving the Efficiency of Spiking Network Learning
Publisher: Springer Berlin Heidelberg
Date: 2013
Application of Learning from Demonstration to a Mining Tunnel Inspection Robot
Publisher: IEEE
Date: 11-2011
DOI: 10.1109/RVSP.2011.75
Density estimation on Stiefel manifolds using matrix-Fisher model
Publisher: IEEE
Date: 10-2016
Tensorizing Restricted Boltzmann Machine
Publisher: Association for Computing Machinery (ACM)
Date: 07-06-2019
DOI: 10.1145/3321517
Abstract: Restricted Boltzmann machine (RBM) is a famous model for feature extraction and can be used as an initializer for neural networks. When applying the classic RBM to multidimensional data such as 2D/3D tensors, one needs to vectorize such as high-order data. Vectorizing will result in dimensional disaster and valuable spatial information loss. As RBM is a model with fully connected layers, it requires a large amount of memory. Therefore, it is difficult to use RBM with high-order data on low-end devices. In this article, to utilize classic RBM on tensorial data directly, we propose a new tensorial RBM model parameterized by the tensor train format (TTRBM). In this model, both visible and hidden variables are in tensorial form, which are connected by a parameter matrix in tensor train format. The biggest advantage of the proposed model is that TTRBM can obtain comparable performance compared with the classic RBM with much fewer model parameters and faster training process. To demonstrate the advantages of TTRBM, we conduct three real-world applications, face reconstruction, handwritten digit recognition, and image super-resolution in the experiments.
A hybrid algorithm for low-rank approximation of nonnegative matrix factorization
Publisher: Elsevier BV
Date: 10-2019
Liquid Chromatography−Mass Spectrometry (LC-MS) Investigation of the Thiobarbituric Acid Reactive Substances (TBARS) Reaction
Publisher: American Chemical Society (ACS)
Date: 12-02-2002
DOI: 10.1021/JF011336A
Abstract: The thiobarbituric acid reactive substances (TBARS) assay is a commonly used method for the detection of lipid peroxidation. Malondialdehyde is formed as a result of lipid peroxidation and reacts with thiobarbituric acid to form a pink pigment that has an absorption maximum at 532 nm. Other compounds also react with thiobarbituric acid to form colored species that can interfere with this assay, but little is known about these interfering species. This is the first investigation using LC-MS and MS-MS to study the structures of the pink adduct as well as a common unstable yellow interference compound, which absorbs at 455 nm. Also, the presence of barbituric acid impurities in the thiobarbituric acid reagent was found to produce 1:1:1 thiobarbituric acid/malondialdehyde/barbituric acid and 2:1 barbituric acid/malondialdehyde adducts that absorbed at 513 and 490 nm, respectively, indicating that thiobarbituric acid should be purified before use.
UND: Unite-and-Divide Method in Fourier and Radon Domains for Line Segment Detection
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 06-2013
Learning from Demonstration Using GMM, CHMM and DHMM: A Comparison
Publisher: Springer International Publishing
Date: 2015
AI 2008: Advances in Artificial Intelligence
Publisher: Springer Berlin Heidelberg
Date: 2008
First syntheses of fused pyrroloporphyrins
Publisher: Royal Society of Chemistry (RSC)
Date: 1996
DOI: 10.1039/CC9960001475
Recognition on Grassmann manifolds via parametric modelling
Publisher: IEEE
Date: 10-2016
Proceedings from the 4th International Plant Metabolomics Conference
Publisher: Springer Science and Business Media LLC
Date: 23-12-2006
Mammal richness and diversity in a Himalayan hotspot: the role of protected areas in conserving Bhutan’s mammals
Publisher: Springer Science and Business Media LLC
Date: 27-07-2019
3D motion estimation for 3D video coding
Publisher: IEEE
Date: 03-2012
Liquid chromatography with electrospray ionisation mass spectrometric detection of phenolic compounds from Olea europaea
Publisher: Elsevier BV
Date: 09-1999
DOI: 10.1016/S0021-9673(99)00719-0
Abstract: The results demonstrate the potential of electrospray ionisation mass spectrometry for the specific detection of phenolic species in olives. Phenolic compounds were detected with greater sensitivity in the negative ion mode, but results from positive and negative ion modes were complementary with the positive ion mode showing structurally significant fragments. This is demonstrated by the identification of oleuropein and isomers of verbascoside. The structure of the latter were confirmed by retention, mass spectral and nuclear magnetic resonance data. These isomers have not previously been reported in olive.
Kinetic analysis of γ-MnO2 thermal treatment
Publisher: Springer Science and Business Media LLC
Date: 24-03-2011
A Nonnegative Projection Based Algorithm for Low-Rank Nonnegative Matrix Approximation
Publisher: Springer International Publishing
Date: 2017
Phenolic content and antioxidant activity of olive extracts
Publisher: Elsevier BV
Date: 04-2001
Characterisation of citrus by chromatographic analysis of flavonoids
Publisher: Wiley
Date: 09-1997
DOI: 10.1002/(SICI)1097-0010(199709)75:1<87::AID-JSFA846>3.0.CO;2-B
Laboratory measurement of fragmented ore bulk density using ground penetrating radar
Publisher: Informa UK Limited
Date: 12-2013
On the nature of the host-guest interaction between cyclam and 4-tert-butylbenzoic acid - A system pre-assembled for metal complex formation
Publisher: Royal Society of Chemistry (RSC)
Date: 1994
DOI: 10.1039/C39940001539
COPPER(II), NICKEL(II) AND COBALT(II) COMPLEXES WITH N,N′-BIS(2-N,N-DIMETHYLAMINOETHYL)PYRIDINE-2,6-DICARBOXAMIDE 1-OXIDE. BINUCLEATING BEHAVIOUR BY A DEPROTONATED PYRIDINE N-OXID
Publisher: Informa UK Limited
Date: 06-2000
Novel methods for high-resolution facial image capture using calibrated PTZ and static cameras
Publisher: IEEE
Date: 06-2008
X-ray crystal structure of Cu2(medpco-2H)Cl2, (medpco = N,N′-bis(2-N,N-dimethylaminoethyl)pyridine-2,6-dicarboxamide 1-oxide. Copper(II) complexes of a deprotonated binucleating pyridine N-oxide ligan
Publisher: Elsevier BV
Date: 03-1995
GPR signal attenuation through fragmented rock
Publisher: Informa UK Limited
Date: 16-02-2016
Biotransformations of phenolic compounds in Olea europaea L.
Publisher: Elsevier BV
Date: 2002
Analytical Chemistry of Fruit BioflavonoidsA Review
Publisher: Royal Society of Chemistry (RSC)
Date: 1997
DOI: 10.1039/A606499J
Methods for testing antioxidant activity
Publisher: Royal Society of Chemistry (RSC)
Date: 23-11-2001
DOI: 10.1039/B009171P
Abstract: Antioxidant activity has been assessed in many ways. The limitation of many newer methods is the frequent lack of an actual substrate in the procedure. The combination of all approaches with the many test methods available explains the large variety of ways in which results of antioxidant testing are reported. The measurement of antioxidant activities, especially of antioxidants that are mixtures, multifunctional or are acting in complex multiphase systems, cannot be evaluated satisfactorily by a simple antioxidant test without due regard to the many variables influencing the results. Several test procedures may be required to evaluate such antioxidant activities. A general method of reporting antioxidant activity independent of the test procedure is proposed.
Applications of mass spectrometry to plant phenols
Publisher: Elsevier BV
Date: 05-1999
L1 LASSO Modeling and Its Bayesian Inference
Publisher: Springer Berlin Heidelberg
Date: 2008
Explanation Of The Anomalous Complexation Of Silver(I) With Ammonia In Terms Of The Poor Affinity Of The Ion For Water
Publisher: American Chemical Society (ACS)
Date: 03-09-2004
DOI: 10.1021/JP0495545
Recognition on Matrix Angular Central Gaussian Distribution
Publisher: IEEE
Date: 11-2016
Learning on Fisher-Bingham Model Based on Normalizing Constant
Publisher: IEEE
Date: 11-2016
Rain Streak Removal with Well-Recovered Moving Objects from Video Sequences Using Photometric Correlation
Publisher: Springer International Publishing
Date: 2020
Varietal and processing effects on the volatile profile of Australian olive oils
Publisher: Elsevier BV
Date: 02-2004
Robot learning by a mining tunnel inspection robot
Publisher: IEEE
Date: 11-2012
FOCUSING GROUND PENETRATING RADAR IMAGES WITH VERTICAL OFFSET FILTERING
Publisher: The Electromagnetics Academy
Date: 2011
Determining bulk density of mine rock piles using ground penetrating radar frequency downshift
Publisher: IEEE
Date: 06-2011
Thermal treatment effects on manganese dioxide structure, morphology and electrochemical performance
Publisher: The Electrochemical Society
Date: 2011
DOI: 10.1149/1.3597640
Detection of Adulteration in Australian Orange Juices by Stable Carbon Isotope Ratio Analysis (SCIRA)
Publisher: American Chemical Society (ACS)
Date: 05-2001
DOI: 10.1021/JF001384F
Abstract: Stable carbon isotope ratio analysis (SCIRA) was used to determine the authenticity of commercial Australian orange juices. Thirty-five s les of Valencia (delta(13)C values from -23.8 to -24.7 ppt) and eight s les of Navel juices (delta(13)C values from -24.1 to -24.5 ppt) of known origin were used to establish a decision level before analysis. No significant seasonal variations in (13)C/(12)C ratio were observed. Variations in combustion temperature in the method were also found to be insignificant.
Ligand design and metal-ion recognition. Comparison of the interaction of cobalt(II) and nickel(II) with 16- to 19-membered mixed-donor macrocycles
Publisher: Royal Society of Chemistry (RSC)
Date: 1992
DOI: 10.1039/DT9920001869
Detection of pre-stage of epileptic seizure by exploiting temporal correlation of EMD decomposed EEG signals
Publisher: EJournal Publishing
Date: 2015
X-ray structure of [dibromo(pco-O, O′)(pco-O)copper(II)] (pco=2-pyridinecarboxamide 1-oxide), a simple structure which contains a unidentate and bidentate form of the same ligand
Publisher: Elsevier BV
Date: 12-1991
Parametric Classification of Bingham Distributions Based on Grassmann Manifolds
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 12-2019
Quantitative Changes in Phenolic Content during Physiological Development of the Olive (Olea europaea) Cultivar Hardy's Mammoth
Publisher: American Chemical Society (ACS)
Date: 27-03-2003
DOI: 10.1021/JF0261351
Abstract: This investigation was designed to characterize phenolic metabolism of the olive cultivar, Hardy's Mammoth, by examining its constitutive tissues. The phenolic profiles of pulp, seed, stone, and new and old season leaves were monitored over two fruiting seasons, to investigate possible relationships between tissues and phenol content and to determine the impact of alternate fruit bearing. No major qualitative differences in phenolic composition were found between the various tissues however, distinct differences between the tissues with respect to quantifiable phenols were established. Relationships between 2-(3,4-dihydroxyphenyl)ethyl (3E,4E)-4-formyl-3-(2-oxoethyl)hex-4-enoate ester, oleuropein, and hydroxytyrosol in pulp and leaf were identified and found to be related to alternate bearing. Concentrations of 5-caffeoylquinic acid in old season leaves differed dramatically between seasons, confirming earlier studies.
Image segmentation using random features
Publisher: SPIE
Date: 10-01-2014
DOI: 10.1117/12.2050885
Recovery of phenolic compounds from Olea europaea
Publisher: Elsevier BV
Date: 10-2001
Sample preparation in the determination of phenolic compounds in fruits
Publisher: Royal Society of Chemistry (RSC)
Date: 2000
DOI: 10.1039/B000080I
The Role of the Peripheral Benzodiazepine Receptor in the Apoptotic Response to Photodynamic Therapy
Publisher: Wiley
Date: 2001
DOI: 10.1562/0031-8655(2001)074<0346:TROTPB>2.0.CO;2
Abstract: Several previous studies have suggested that the peripheral benzodiazepine receptor (PBR) on the mitochondrial surface was an important target for photodynamic therapy (PDT). In this study we compared PBR affinity vs photodynamic efficacy of protoporphyrin-IX (PP-IX) and two structural analogs, PP-III and PP-XIII, using murine leukemia L1210 cells in culture. The results indicate that the three agents have approximately equal hydrophobicity, affinity for L1210 cells and ability to initiate photodamage leading to an apoptotic response. But only PP-IX had significant affinity for the PBR. These data indicate that the relationship between PDT efficacy and PBR affinity may hold only for sensitizers with the PP-IX configuration.
LC-MS Investigation of Oxidation Products of Phenolic Antioxidants
Publisher: American Chemical Society (ACS)
Date: 29-01-2004
DOI: 10.1021/JF0349883
Abstract: Two oxidation systems were examined for the oxidation of three groups of phenolic antioxidants five cinnamic acids, two benzoic acids, and two phenols characteristic of olive fruits. Periodate oxidation, which is reported to produce products similar to polyphenol oxidase, was contrasted with the reactivity of the Fenton system, an inorganic source of hydroxyl radicals. Reaction products were identified as various quinones, dimers, and aldehydes, but the nature of the products differed between the two oxidation systems. Structure-activity effects were also observed for the different phenols. All cinnamic acids in this study reacted with the Fenton reagent to produce benzaldehydes as the main products, with the exception of 5-caffeoylquinic acid. In contrast, periodate oxidation gave no reaction with some of the cinnamic acids. Quinone formation was observed for the two compounds, caffeic acid and 5-caffeoylquinic acid, possessing o-hydroxy groups. Caffeic acid was unusual in that dimer formation was the main initial product of reaction. Benzoic acids were readily oxidized by both systems, but no identifiable products were isolated. Oleuropein was oxidized by both oxidants used in this study, resulting in quinones in each system, whereas little or no oxidation of tyrosol was observed. This highlights the importance of conjugation between the alkene double bond and the hydroxy group. The results question the validity of many existing methods of testing antioxidant activity.
Ligand design and metal-ion recognition. The interaction of copper(II) with a range of 16- to 19-membered macrocycles incorporating oxygen, nitrogen and sulfur donor atoms
Publisher: Royal Society of Chemistry (RSC)
Date: 1993
DOI: 10.1039/DT9930001013
Sports highlights generation using decomposed audio information
Publisher: IEEE
Date: 07-2019
MLE-Based Learning on Grassmann Manifolds
Publisher: IEEE
Date: 11-2016
De Novo Design of a D2-Symmetrical Protein that Reproduces the Diheme Four-Helix Bundle in Cytochrome bc1
Publisher: American Chemical Society (ACS)
Date: 15-06-2004
DOI: 10.1021/JA039935G
Abstract: An idealized, water-soluble D(2)-symmetric diheme protein is constructed based on a mathematical parametrization of the backbone coordinates of the transmembrane diheme four-helix bundle in cytochrome bc(1). Each heme is coordinated by two His residues from diagonally apposed helices. In the model, the imidazole rings of the His ligands are held in a somewhat unusual perpendicular orientation as found in cytochrome bc(1), which is maintained by a second-shell hydrogen bond to a Thr side chain on a neighboring helix. The resulting peptide is unfolded in the apo state but assembles cooperatively upon binding to heme into a well-folded tetramer. Each tetramer binds two hemes with high affinity at low micromolar concentrations. The equilibrium reduction midpoint potential varies between -76 mV and -124 mV vs SHE in the reducing and oxidizing direction, respectively. The EPR spectrum of the ferric complex indicates the presence of a low-spin species, with a g(max) value of 3.35 comparable to those obtained for hemes b of cytochrome bc(1) (3.79 and 3.44). This provides strong support for the designed perpendicular orientation of the imidazole ligands. Moreover, NMR spectra show that the protein exists in solution in a unique conformation and is amenable to structural studies. This protein may provide a useful scaffold for determining how second-shell ligands affect the redox potential of the heme cofactor.
Comparative molecular mechanics study of the high-spin nickel(II) complexes of an extended series of tetraaza macrocycles
Publisher: Elsevier BV
Date: 07-1994
Metal complexes of the deprotonated form of N,N′-bis(2′-pyridinecarboxamide 1′-oxide)-1,2-ethane, (enpco), a dinegative N2O2 quadridentate pyridine N-oxide ligand. X-ray crystal structure of [Cu(enpco
Publisher: Elsevier BV
Date: 02-1989
Identification of Phenolic Compounds in Tissues of the Novel Olive Cultivar Hardy's Mammoth
Publisher: American Chemical Society (ACS)
Date: 04-10-2002
DOI: 10.1021/JF025736P
Abstract: A methodological approach to phenolic profiling making extensive use of LC-MS with extracted ion chromatograms was applied to extracts of five different olive tissues: pulp, seed, stone, new-season leaves, and old-season leaves. Tissue extracts of the cultivars Hardy's Mammoth, Corregiola, Verdale, and Manzanillo were analyzed by HPLC with UV and ESI MS detection. Chromatograms of s les of green Hardy's Mammoth drupes, a uniquely Australian olive cultivar, were dominated by a large, broad peak. This peak was not attributable to oleuropein, which is usually the dominant phenolic compound in green olive fruit, but the phenolic compound I. This compound was isolated by semipreparative HPLC and characterized by 1D- and 2D-NMR. Extraction studies showed that the compound was not likely to be an artifact of an enzymatic degradation process. Tritium labeling studies were used to establish a possible relationship between the biosynthesis of I and oleuropein.
Rock Fragment Boundary Detection Using Compressed Random Features
Publisher: Springer International Publishing
Date: 2015
Classification on Grassmann Manifold via Scheiddegger-Watson Distribution using Bayesian Approach
Publisher: IEEE
Date: 11-2016
Related Organisations
Related Funding Activities
Research Networks - Grant ID: RN0460256
Start Date: 02-2005
End Date: 02-2010
Amount: $1,500,000.00
Funder: Australian Research Council
View Funded Activity