Outputs (63)

Biogenic silver nanoparticles-modified forward osmosis membranes with mitigated internal concentration polarization and enhanced antibacterial properties (2022)
Journal Article
Wu, X., Fang, F., Zhang, B., Wu, J. J., & Zhang, K. (2022). Biogenic silver nanoparticles-modified forward osmosis membranes with mitigated internal concentration polarization and enhanced antibacterial properties. npj Clean Water, 5, Article 41. https://doi.org/10.1038/s41545-022-00190-1

Thin-film composite forward osmosis (TFC-FO) membranes show the potential to be applied in water treatment applications. However, the TFC-FO membrane performance was limited by internal concentration polarization (ICP) and membrane fouling. In this s... Read More about Biogenic silver nanoparticles-modified forward osmosis membranes with mitigated internal concentration polarization and enhanced antibacterial properties.

Mechanical-Stress-Related Epigenetic Regulation of ZIC1 Transcription Factor in the Etiology of Postmenopausal Osteoporosis (2022)
Journal Article
Datta, H. K., Kringen, M. K., Tuck, S. P., Salpingidou, G., Olstad, O. K., Gautvik, K. M., Cockell, S. J., Gautvik, V. T., Prediger, M., Wu, J. J., Birch, M. A., & Reppe, S. (2022). Mechanical-Stress-Related Epigenetic Regulation of ZIC1 Transcription Factor in the Etiology of Postmenopausal Osteoporosis. International Journal of Molecular Sciences, 23(6), Article 2957. https://doi.org/10.3390/ijms23062957

Mechanical loading exerts a profound influence on bone density and architecture, but the exact mechanism is unknown. Our study shows that expression of the neurological transcriptional factor zinc finger of the cerebellum 1 (ZIC1) is markedly increas... Read More about Mechanical-Stress-Related Epigenetic Regulation of ZIC1 Transcription Factor in the Etiology of Postmenopausal Osteoporosis.

Permeate Flux in Ultrafiltration Processes—Understandings and Misunderstandings (2022)
Journal Article
Field, R. W., & Wu, J. J. (2022). Permeate Flux in Ultrafiltration Processes—Understandings and Misunderstandings. Membranes, 12(2), Article 187. https://doi.org/10.3390/membranes12020187

Concentration polarization refers to the rapid emergence of concentration gradients at a membrane/solution interface resulting from selective transfer through the membrane. It is distinguishable from fouling in at least two ways: (1) the state of the... Read More about Permeate Flux in Ultrafiltration Processes—Understandings and Misunderstandings.

Structure, processing and performance of ultra-high molecular weight polyethylene (IUPAC Technical Report). Part 2: crystallinity and supra molecular structure (2020)
Journal Article
Bucknall, C., Altstädt, V., Auhl, D., Buckley, P., Dijkstra, D., Galeski, A., Gögelein, C., Handge, U. A., He, J., Liu, C.-Y., Michler, G., Piorkowska, E., Slouf, M., Vittorias, I., & Wu, J. J. (2020). Structure, processing and performance of ultra-high molecular weight polyethylene (IUPAC Technical Report). Part 2: crystallinity and supra molecular structure. Pure and Applied Chemistry, 92(9), 1485-1501. https://doi.org/10.1515/pac-2019-0403

Test methods including OM, SEM, TEM, DSC, SAXS, WAXS, and IR were used to characterise supra-molecular structure in three batches of polyethylene (PE), which had weight-average relative molar masses ¯¯¯¯ M w of approximately 0.6 × 106, 5 × 106, and 9... Read More about Structure, processing and performance of ultra-high molecular weight polyethylene (IUPAC Technical Report). Part 2: crystallinity and supra molecular structure.

Structure, processing and performance of ultra-high molecular weight polyethylene (IUPAC Technical Report). Part 3: deformation, wear and fracture (2020)
Journal Article
Bucknall, C., Altstädt, V., Auhl, D., Buckley, P., Dijkstra, D., Galeski, A., Gögelein, C., Handge, U. A., He, J., Liu, C.-Y., Michler, G., Piorkowska, E., Slouf, M., Vittorias, I., & Wu, J. J. (2020). Structure, processing and performance of ultra-high molecular weight polyethylene (IUPAC Technical Report). Part 3: deformation, wear and fracture. Pure and Applied Chemistry, 92(9), 1503-1519. https://doi.org/10.1515/pac-2019-0406

Three grades of polyethylene, with weight-average relative molar masses, ¯¯¯¯ M W , of approximately 0.6 × 106, 5 × 106, and 9 × 106, were supplied as compression mouldings by a leading manufacturer of ultra-high molecular weight polyethylene (UHMWPE... Read More about Structure, processing and performance of ultra-high molecular weight polyethylene (IUPAC Technical Report). Part 3: deformation, wear and fracture.

Structure, processing and performance of ultra-high molecular weight polyethylene (IUPAC Technical Report). Part 4: sporadic fatigue crack propagation (2020)
Journal Article
Bucknall, C., Altstädt, V., Auhl, D., Buckley, P., Dijkstra, D., Galeski, A., Gögelein, C., Handge, U. A., He, J., Liu, C.-Y., Michler, G., Piorkowska, E., Slouf, M., Vittorias, I., & Wu, J. J. (2020). Structure, processing and performance of ultra-high molecular weight polyethylene (IUPAC Technical Report). Part 4: sporadic fatigue crack propagation. Pure and Applied Chemistry, 92(9), 1521-1536. https://doi.org/10.1515/pac-2019-0408

Fatigue tests were carried out on compression mouldings supplied by a leading polymer manufacturer. They were made from three batches of ultra-high molecular weight polyethylene (UHMWPE) with weight-average relative molar masses, ¯¯¯¯ M W, of about 0... Read More about Structure, processing and performance of ultra-high molecular weight polyethylene (IUPAC Technical Report). Part 4: sporadic fatigue crack propagation.

Structure, processing and performance of ultra-high molecular weight polyethylene (IUPAC Technical Report). Part 1: characterizing molecular weight (2020)
Journal Article
Bucknall, C., Altstädt, V., Auhl, D., Buckley, P., Dijkstra, D., Galeski, A., Gögelein, C., Handge, U. A., He, J., Liu, C.-Y., Michler, G., Piorkowska, E., Slouf, M., Vittorias, I., & Wu, J. J. (2020). Structure, processing and performance of ultra-high molecular weight polyethylene (IUPAC Technical Report). Part 1: characterizing molecular weight. Pure and Applied Chemistry, 92(9), 1469-1483. https://doi.org/10.1515/pac-2019-0405

The aim of this project was to study the efficacy of current methods of quality control and quality assurance for ultra-high molecular weight polyethylene (UHMWPE) products, and find improvements where possible. Intrinsic viscosity (IV) tests were pe... Read More about Structure, processing and performance of ultra-high molecular weight polyethylene (IUPAC Technical Report). Part 1: characterizing molecular weight.

On the understanding and feasibility of “Breakthrough” Osmosis (2019)
Journal Article
Wu, J. J., & Field, R. W. (2019). On the understanding and feasibility of “Breakthrough” Osmosis. Scientific Reports, 9(1), Article 16464. https://doi.org/10.1038/s41598-019-53417-6

Osmosis is the movement of solvent across a permselective membrane induced by a solute-concentration gradient. Now in ‘Forward Osmosis’ it is empirically observed that the diffusion of the solute is counter to that of the solvent i.e. there is so-cal... Read More about On the understanding and feasibility of “Breakthrough” Osmosis.

On the application of the Spiegler-Kedem model to forward osmosis (2019)
Journal Article
Wu, J. J. (2019). On the application of the Spiegler-Kedem model to forward osmosis. BMC chemical engineering, 1, Article 15. https://doi.org/10.1186/s42480-019-0014-8

In Forward Osmosis the diffusion of the solute is counter to that of the solvent i.e. there is so-called “reverse salt diffusion”. Furthermore, the ratio of the two fluxes is generally taken to be a constant because of the assumption of ideal semi-pe... Read More about On the application of the Spiegler-Kedem model to forward osmosis.

Analysis of the influence of module construction upon forward osmosis performance (2017)
Journal Article
Field, R., Siddiqui, F., Ang, P., & Wu, J. (2018). Analysis of the influence of module construction upon forward osmosis performance. Desalination, 431, 151-156. https://doi.org/10.1016/j.desal.2017.09.003

The potential of a commercial forward osmosis (FO) module to recover water from NEWater brine, an RO retentate, was assessed by taking an innovative approach to obtaining the mass transfer coefficients. The performance comparison of the spiral wound... Read More about Analysis of the influence of module construction upon forward osmosis performance.

Novel Approach for Sizing Forward Osmosis Membrane Systems (2017)
Journal Article
Mondal, S., Field, R., & Wu, J. (2017). Novel Approach for Sizing Forward Osmosis Membrane Systems. Journal of Membrane Science, 541, 321-328. https://doi.org/10.1016/j.memsci.2017.07.019

Analytical solutions for sizing ideal Forward Osmosis membrane systems are developed for both co-current and counter-current flow configurations. They are integral solutions of the mass balance equations, including the one representing transfer acros... Read More about Novel Approach for Sizing Forward Osmosis Membrane Systems.

Does regional loss of bone density explain low trauma distal forearm fractures in men (The Mr F study)? (2017)
Journal Article
Hanusch, B., Tuck, S., McNally, R., Wu, J., Datta, H., & Francis, R. (2017). Does regional loss of bone density explain low trauma distal forearm fractures in men (The Mr F study)?. Osteoporosis International, 28(10), 2877-2886. https://doi.org/10.1007/s00198-017-4122-0

Summary The pathogenesis of low trauma wrist fractures in men is not fully understood. This study found that these men have lower bone mineral density at the forearm itself, as well as the hip and spine, and has shown that forearm bone mineral densit... Read More about Does regional loss of bone density explain low trauma distal forearm fractures in men (The Mr F study)?.

Tissue Structure Scaffolds (2017)
Patent
Wu, J., Carnachan, R., & Przyborski, S. (2017). Tissue Structure Scaffolds

Polyvinylpyrrolidone modified graphene oxide as a modifer for thin film composite forward osmosis membranes (2017)
Journal Article
Wu, X., Field, R., Wu, J., & Zhang, K. (2017). Polyvinylpyrrolidone modified graphene oxide as a modifer for thin film composite forward osmosis membranes. Journal of Membrane Science, 540, 251-260. https://doi.org/10.1016/j.memsci.2017.06.070

Polyvinylpyrrolidone (PVP) modified graphene oxide (GO), hereinafter referred to as PVP-GO, was synthesized as a novel modifier to fabricate thin film nanocomposite forward osmosis membranes. The results indicated that by coating PVP on the surface o... Read More about Polyvinylpyrrolidone modified graphene oxide as a modifer for thin film composite forward osmosis membranes.

Effect of Knee, Ankle and Hip Joint Replacements on Vitamin E Infused Highly Crosslinked UHMWPE Wear Particles Size, Shape and Morphologies Using a New Modified Base Digestion Method (2015)
Presentation / Conference Contribution
Lal, S., & Wu, J. (2015, October). Effect of Knee, Ankle and Hip Joint Replacements on Vitamin E Infused Highly Crosslinked UHMWPE Wear Particles Size, Shape and Morphologies Using a New Modified Base Digestion Method. Presented at 7th International UHMWPE Meeting, Philadelphia, PA

The anti-biofouling properties of thin-film composite nanofiltration membranes grafted with biogenic silver nanoparticles (2015)
Journal Article
Liu, S., Fang, F., Wu, J., & Zhang, K. (2015). The anti-biofouling properties of thin-film composite nanofiltration membranes grafted with biogenic silver nanoparticles. Desalination, 375, 121-128. https://doi.org/10.1016/j.desal.2015.08.007

Biofouling is still one of the most challenging issues of nanofiltration. One of the practical strategies to reduce biofouling is to develop novel anti-biofouling membranes. Herein, biogenic silver nanoparticles (BioAg0-6) with the averaged diameter... Read More about The anti-biofouling properties of thin-film composite nanofiltration membranes grafted with biogenic silver nanoparticles.

A dimensionless ordered pull-through model of the mammalian lens epithelium evidences scaling across species and explains the age-dependent changes in cell density in the human lens (2015)
Journal Article
Wu, J., Wu, W., Tholozan, F., Saunter, C., Girkin, J., & Quinlan, R. (2015). A dimensionless ordered pull-through model of the mammalian lens epithelium evidences scaling across species and explains the age-dependent changes in cell density in the human lens. Journal of the Royal Society. Interface, 12(108), https://doi.org/10.1098/rsif.2015.0391

We present a mathematical (ordered pull-through; OPT) model of the cell-density profile for the mammalian lens epithelium together with new experimental data. The model is based upon dimensionless parameters, an important criterion for inter-species... Read More about A dimensionless ordered pull-through model of the mammalian lens epithelium evidences scaling across species and explains the age-dependent changes in cell density in the human lens.

A mathematical model of the eye lens epithelium of mammals that predicts cell density profiles in the ageing lens. (2015)
Presentation / Conference Contribution
Quinlan, R., Wu, J., Wu, W., Saunter, C., & Girkin, J. (2015, May). A mathematical model of the eye lens epithelium of mammals that predicts cell density profiles in the ageing lens. Presented at ARVO 2015 Annual Meeting, Denver, Colorado

Purpose: To develop a mathematical model of the mammalian eye lens epithelium that is independent of the lens size and that accounts for the change in cell density from the anterior pole to the meridional rows at the lens equator. The model aims to p... Read More about A mathematical model of the eye lens epithelium of mammals that predicts cell density profiles in the ageing lens..

Biogenic silver nanocomposite TFC nanofiltration membrane with antifouling properties (2015)
Journal Article
Liu, S., Zhang, M., Fang, F., Cui, L., Wu, J., Field, R., & Zhang, K. (2016). Biogenic silver nanocomposite TFC nanofiltration membrane with antifouling properties. Desalination and Water Treatment, 57(23), 10560-10571. https://doi.org/10.1080/19443994.2015.1040854

Biofouling is still a major obstacle hindering wider application of thin-film composite (TFC) nanofiltration membranes in the water industry. One of the practical strategies to reduce biofouling is to develop novel antibiofouling membrane materials.... Read More about Biogenic silver nanocomposite TFC nanofiltration membrane with antifouling properties.

Controlling picolitre droplet impact dynamics by tailoring the solid subsurface (2015)
Journal Article
Brown, P., Talbot, E., Wood, T., Egan, M., Wu, J., Sainic, K., …Badyal, J. (2015). Controlling picolitre droplet impact dynamics by tailoring the solid subsurface. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 481, 215-221. https://doi.org/10.1016/j.colsurfa.2015.04.047

The oscillatory dynamics of picolitre water droplets following impact onto a range of hydrophobic surfaces is found to be influenced by the underlayer stiffness and thickness. The relative contributions of surface functionality versus subsurface hard... Read More about Controlling picolitre droplet impact dynamics by tailoring the solid subsurface.