Gordon G. Wallace ARC Centre of Excellence for Electromaterials Science (ACES), Intelligent Polymer Research Institute (IPRI) The University of Wollongong Biography Publications Institution JoVE Articles Gordon G. Wallace has not added a biography. If you are Gordon G. Wallace and would like to personalize this page please email our Author Liaison for assistance. Publications 3-dimensional (3D) Fabricated Polymer Based Drug Delivery Systems Journal of Controlled Release : Official Journal of the Controlled Release Society. Jul, 2014 | Pubmed ID: 25020039 Bioactive Coatings for Orthopaedic Implants-recent Trends in Development of Implant Coatings International Journal of Molecular Sciences. 2014 | Pubmed ID: 25000263 Automated Quantification of Neurite Outgrowth Orientation Distributions on Patterned Surfaces Journal of Neural Engineering. Aug, 2014 | Pubmed ID: 24921154 Chondrogenesis of Infrapatellar Fat Pad Derived Adipose Stem Cells in 3D Printed Chitosan Scaffold PloS One. 2014 | Pubmed ID: 24918443 High-power Biofuel Cell Textiles from Woven Biscrolled Carbon Nanotube Yarns Nature Communications. 2014 | Pubmed ID: 24887514 Ink-on-Probe Hydrodynamics in Atomic Force Microscope Deposition of Liquid Inks Small (Weinheim an Der Bergstrasse, Germany). May, 2014 | Pubmed ID: 24861023 Recent Advances in Nerve Tissue Engineering The International Journal of Artificial Organs. Apr, 2014 | Pubmed ID: 24811182 Differentiation of Stem Cells from Human Infrapatellar Fat Pad: Characterization of Cells Undergoing Chondrogenesis Tissue Engineering. Part A. Aug, 2014 | Pubmed ID: 24655005 Thin, Tough, PH-sensitive Hydrogel Films with Rapid Load Recovery ACS Applied Materials & Interfaces. Mar, 2014 | Pubmed ID: 24628406 New Insights into the Analysis of the Electrode Kinetics of Flavin Adenine Dinucleotide Redox Centre of Glucose Oxidase Immobilized on Carbon Electrodes Langmuir : the ACS Journal of Surfaces and Colloids. Feb, 2014 | Pubmed ID: 24571209 Artificial Muscles from Fishing Line and Sewing Thread Science (New York, N.Y.). Feb, 2014 | Pubmed ID: 24558156 Liquid Ink Deposition from an Atomic Force Microscope Tip: Deposition Monitoring and Control of Feature Size Langmuir : the ACS Journal of Surfaces and Colloids. Mar, 2014 | Pubmed ID: 24548246 High-Performance Multifunctional Graphene Yarns: Toward Wearable All-Carbon Energy Storage Textiles ACS Nano. Feb, 2014 | Pubmed ID: 24517282 Vapour Phase Polymerisation of Conducting and Non-conducting Polymers: a Review Talanta. Feb, 2014 | Pubmed ID: 24401395 Wet-spinning of PEDOT:PSS/Functionalized-SWNTs Composite: a Facile Route Toward Production of Strong and Highly Conducting Multifunctional Fibers Scientific Reports. 2013 | Pubmed ID: 24336593 A Nonconjugated Bridge in Dimer-sensitized Solar Cells Retards Charge Recombination Without Decreasing Charge Injection Efficiency ACS Applied Materials & Interfaces. Nov, 2013 | Pubmed ID: 24188005 Carbon Nanotube - Reduced Graphene Oxide Composites for Thermal Energy Harvesting Applications Advanced Materials (Deerfield Beach, Fla.). Dec, 2013 | Pubmed ID: 24167027 Surface Modification of Polypyrrole/biopolymer Composites for Controlled Protein and Cellular Adhesion Biofouling. 2013 | Pubmed ID: 24063598 Carbon Nanohorns As Integrative Materials for Efficient Dye-sensitized Solar Cells Advanced Materials (Deerfield Beach, Fla.). Dec, 2013 | Pubmed ID: 23996616 Intrinsically Stretchable Supercapacitors Composed of Polypyrrole Electrodes and Highly Stretchable Gel Electrolyte ACS Applied Materials & Interfaces. Sep, 2013 | Pubmed ID: 23947753 Ultrafast Charge and Discharge Biscrolled Yarn Supercapacitors for Textiles and Microdevices Nature Communications. 2013 | Pubmed ID: 23733169 Bioengineering of Articular Cartilage: Past, Present and Future Regenerative Medicine. May, 2013 | Pubmed ID: 23627827 Surface Properties and Interaction Forces of Biopolymer-doped Conductive Polypyrrole Surfaces by Atomic Force Microscopy Langmuir : the ACS Journal of Surfaces and Colloids. May, 2013 | Pubmed ID: 23621360 Organic Solvent-based Graphene Oxide Liquid Crystals: a Facile Route Toward the Next Generation of Self-assembled Layer-by-layer Multifunctional 3D Architectures ACS Nano. May, 2013 | Pubmed ID: 23574049 Quantifying Fibronectin Adhesion with Nanoscale Spatial Resolution on Glycosaminoglycan Doped Polypyrrole Using Atomic Force Microscopy Biochimica Et Biophysica Acta. Sep, 2013 | Pubmed ID: 23531422 Biofabrication: an Overview of the Approaches Used for Printing of Living Cells Applied Microbiology and Biotechnology. May, 2013 | Pubmed ID: 23525900 Multifunctional Conducting Fibres with Electrically Controlled Release of Ciprofloxacin Journal of Controlled Release : Official Journal of the Controlled Release Society. Aug, 2013 | Pubmed ID: 23379995 Conducting Polymer Coated Neural Recording Electrodes Journal of Neural Engineering. Feb, 2013 | Pubmed ID: 23234724 Levetiracetam-loaded Biodegradable Polymer Implants in the Tetanus Toxin Model of Temporal Lobe Epilepsy in Rats Journal of Clinical Neuroscience : Official Journal of the Neurosurgical Society of Australasia. Jan, 2013 | Pubmed ID: 23084345 Electrical Stimulation of Myoblast Proliferation and Differentiation on Aligned Nanostructured Conductive Polymer Platforms Advanced Healthcare Materials. Nov, 2012 | Pubmed ID: 23184836 Direct Exfoliation of Graphite with a Porphyrin--creating Functionalizable Nanographene Hybrids Chemical Communications (Cambridge, England). Sep, 2012 | Pubmed ID: 22863974 The Role of Unbound Oligomers in the Nucleation and Growth of Electrodeposited Polypyrrole and Method for Preparing High Strength, High Conductivity Films Langmuir : the ACS Journal of Surfaces and Colloids. Jul, 2012 | Pubmed ID: 22793159 Controlled Delivery for Neuro-bionic Devices Advanced Drug Delivery Reviews. Jun, 2012 | Pubmed ID: 22705546 Microwave Decoration of Pt Nanoparticles on Entangled 3D Carbon Nanotube Architectures As PEM Fuel Cell Cathode ChemSusChem. Jul, 2012 | Pubmed ID: 22696244 Vapor Phase Polymerization of EDOT from Submicrometer Scale Oxidant Patterned by Dip-pen Nanolithography Langmuir : the ACS Journal of Surfaces and Colloids. Jul, 2012 | Pubmed ID: 22651696 Physicochemical Study of Spiropyran-terthiophene Derivatives: Photochemistry and Thermodynamics Physical Chemistry Chemical Physics : PCCP. Jul, 2012 | Pubmed ID: 22643958 Novel Methods of Antiepileptic Drug Delivery -- Polymer-based Implants Advanced Drug Delivery Reviews. Jul, 2012 | Pubmed ID: 22564384 Fibronectin and Bovine Serum Albumin Adsorption and Conformational Dynamics on Inherently Conducting Polymers: a QCM-D Study Langmuir : the ACS Journal of Surfaces and Colloids. Jun, 2012 | Pubmed ID: 22551342 Porphyrins for Dye-sensitised Solar Cells: New Insights into Efficiency-determining Electron Transfer Steps Chemical Communications (Cambridge, England). May, 2012 | Pubmed ID: 22441329 Cell Patterning Via Linker-free Protein Functionalization of an Organic Conducting Polymer (polypyrrole) Electrode Acta Biomaterialia. Jul, 2012 | Pubmed ID: 22426287 Synergistic Toughening of Composite Fibres by Self-alignment of Reduced Graphene Oxide and Carbon Nanotubes Nature Communications. 2012 | Pubmed ID: 22337128 A Porphyrin-doped Polymer Catalyzes Selective, Light-assisted Water Oxidation in Seawater Angewandte Chemie (International Ed. in English). Feb, 2012 | Pubmed ID: 22266746 Preparation and Characterization of Hybrid Conducting Polymer-carbon Nanotube Yarn Nanoscale. Feb, 2012 | Pubmed ID: 22173836 Hybrid Nanomembranes for High Power and High Energy Density Supercapacitors and Their Yarn Application ACS Nano. Jan, 2012 | Pubmed ID: 22168757 Liquid Deposition Patterning of Conducting Polymer Ink Onto Hard and Soft Flexible Substrates Via Dip-pen Nanolithography Langmuir : the ACS Journal of Surfaces and Colloids. Jan, 2012 | Pubmed ID: 22103712 Extrusion Printed Polymer Structures: a Facile and Versatile Approach to Tailored Drug Delivery Platforms International Journal of Pharmaceutics. Jan, 2012 | Pubmed ID: 22101281 In Vivo Biocompatibility and in Vitro Characterization of Poly-lactide-co-glycolide Structures Containing Levetiracetam, for the Treatment of Epilepsy Journal of Biomedical Materials Research. Part A. Nov, 2011 | Pubmed ID: 22106085 Torsional Carbon Nanotube Artificial Muscles Science (New York, N.Y.). Oct, 2011 | Pubmed ID: 21998253 Determining the Orientation and Molecular Packing of Organic Dyes on a TiO2 Surface Using X-ray Reflectometry Langmuir : the ACS Journal of Surfaces and Colloids. Nov, 2011 | Pubmed ID: 21895006 Conducting Polymers with Immobilised Fibrillar Collagen for Enhanced Neural Interfacing Biomaterials. Oct, 2011 | Pubmed ID: 21745688 Direct Sub-micrometer Patterning of Nanostructured Conducting Polymer Films Via a Low-energy Infrared Laser Nano Letters. Aug, 2011 | Pubmed ID: 21728294 Buckled, Stretchable Polypyrrole Electrodes for Battery Applications Advanced Materials (Deerfield Beach, Fla.). Aug, 2011 | Pubmed ID: 21728189 A Novel Enzymatic Bioelectrode System Combining a Redox Hydrogel with a Carbon NanoWeb Chemical Communications (Cambridge, England). Aug, 2011 | Pubmed ID: 21674098 Artificial Muscles Based on Polypyrrole/carbon Nanotube Laminates Advanced Materials (Deerfield Beach, Fla.). Jul, 2011 | Pubmed ID: 21590813 Sodium Fluoride-assisted Modulation of Anodized TiO₂ Nanotube for Dye-sensitized Solar Cells Application ACS Applied Materials & Interfaces. May, 2011 | Pubmed ID: 21480631 Bio-functionalisation of Polydimethylsiloxane with Hyaluronic Acid and Hyaluronic Acid--collagen Conjugate for Neural Interfacing Biomaterials. Jul, 2011 | Pubmed ID: 21477859 A Multiswitchable Poly(terthiophene) Bearing a Spiropyran Functionality: Understanding Photo- and Electrochemical Control Journal of the American Chemical Society. Apr, 2011 | Pubmed ID: 21417306 Reversible Shape Memory of Nanoscale Deformations in Inherently Conducting Polymers Without Reprogramming The Journal of Physical Chemistry. B. Apr, 2011 | Pubmed ID: 21401135 Biocompatibility of Immobilized Aligned Carbon Nanotubes Small (Weinheim an Der Bergstrasse, Germany). Apr, 2011 | Pubmed ID: 21374804 Effect of the Dopant Anion in Polypyrrole on Nerve Growth and Release of a Neurotrophic Protein Biomaterials. May, 2011 | Pubmed ID: 21353699 Capillary Zone Electrophoresis of Graphene Oxide and Chemically Converted Graphene Journal of Chromatography. A. Nov, 2010 | Pubmed ID: 20980009 The Citrate-mediated Shape Evolution of Transforming Photomorphic Silver Nanoparticles Chemical Communications (Cambridge, England). Nov, 2010 | Pubmed ID: 20830413 Guidance of Neurite Outgrowth on Aligned Electrospun Polypyrrole/poly(styrene-beta-isobutylene-beta-styrene) Fiber Platforms Journal of Biomedical Materials Research. Part A. Sep, 2010 | Pubmed ID: 20694967 Dispersing Carbon Nanotubes with Graphene Oxide in Water and Synergistic Effects Between Graphene Derivatives Chemistry (Weinheim an Der Bergstrasse, Germany). Sep, 2010 | Pubmed ID: 20680948 Microwave-assisted Synthesis of Pt/CNT Nanocomposite Electrocatalysts for PEM Fuel Cells Nanoscale. Feb, 2010 | Pubmed ID: 20644806 Nanostructured Aligned CNT Platforms Enhance the Controlled Release of a Neurotrophic Protein from Polypyrrole Nanoscale. Apr, 2010 | Pubmed ID: 20644750 Microsecond Dye Regeneration Kinetics in Efficient Solid State Dye-sensitized Solar Cells Using a Photoelectrochemically Deposited PEDOT Hole Conductor Journal of the American Chemical Society. Jul, 2010 | Pubmed ID: 20583832 Chiral Conducting Polymers Chemical Society Reviews. Jul, 2010 | Pubmed ID: 20567781 Novel ACNT Arrays Based MEA Structure-nano-Pt Loaded ACNT/Nafion/ACNT for Fuel Cell Applications Chemical Communications (Cambridge, England). Jul, 2010 | Pubmed ID: 20508877 EPR Characterisation of Platinum Nanoparticle Functionalised Carbon Nanotube Hybrid Materials Physical Chemistry Chemical Physics : PCCP. Apr, 2010 | Pubmed ID: 20379504 ESR, Raman, and Conductivity Studies on Fractionated Poly(2-methoxyaniline-5-sulfonic Acid) The Journal of Physical Chemistry. B. Feb, 2010 | Pubmed ID: 20121227 Physical Surface and Electromechanical Properties of Doped Polypyrrole Biomaterials Biomaterials. Mar, 2010 | Pubmed ID: 20056273 Flexible and Compressible Goretex-PEDOT Membrane Electrodes for Solid-state Dye-sensitized Solar Cells Langmuir : the ACS Journal of Surfaces and Colloids. Feb, 2010 | Pubmed ID: 19902936 Conducting Polymers, Dual Neurotrophins and Pulsed Electrical Stimulation--dramatic Effects on Neurite Outgrowth Journal of Controlled Release : Official Journal of the Controlled Release Society. Jan, 2010 | Pubmed ID: 19788902 Electrical Stimulation Promotes Nerve Cell Differentiation on Polypyrrole/poly (2-methoxy-5 Aniline Sulfonic Acid) Composites Journal of Neural Engineering. Dec, 2009 | Pubmed ID: 19850977 Zn-Zn Porphyrin Dimer-sensitized Solar Cells: Toward 3-D Light Harvesting Journal of the American Chemical Society. Nov, 2009 | Pubmed ID: 19817440 Inkjet Printed LED Based PH Chemical Sensor for Gas Sensing Analytica Chimica Acta. Oct, 2009 | Pubmed ID: 19786197 Visualizing Dynamic Actuation of Ultrathin Polypyrrole Films Langmuir : the ACS Journal of Surfaces and Colloids. Apr, 2009 | Pubmed ID: 19708247 Skeletal Muscle Cell Proliferation and Differentiation on Polypyrrole Substrates Doped with Extracellular Matrix Components Biomaterials. Oct, 2009 | Pubmed ID: 19643473 Luminescent Metal Complexes Within Polyelectrolyte Layers: Tuning Electron and Energy Transfer Langmuir : the ACS Journal of Surfaces and Colloids. Dec, 2009 | Pubmed ID: 19601581 Direct Growth of Carbon Nanotubes Onto Titanium Dioxide Nanoparticles Journal of Nanoscience and Nanotechnology. Feb, 2009 | Pubmed ID: 19441430 Solid State Photochemistry of Novel Composites Containing Luminescent Metal Centers and Poly(2-methoxyaniline-5-sulfonic Acid) The Journal of Physical Chemistry. B. May, 2009 | Pubmed ID: 19408920 Homogeneous Catalysts with a Mechanical ("machine-like") Action Chemistry (Weinheim an Der Bergstrasse, Germany). 2009 | Pubmed ID: 19350589 Tough Supersoft Sponge Fibers with Tunable Stiffness from a DNA Self-assembly Technique Angewandte Chemie (International Ed. in English). 2009 | Pubmed ID: 19263454 Switchable Redox Activity by Proton Fuelled DNA Nano-machines Chemical Communications (Cambridge, England). Mar, 2009 | Pubmed ID: 19240886 Polypyrrole-coated Electrodes for the Delivery of Charge and Neurotrophins to Cochlear Neurons Biomaterials. May, 2009 | Pubmed ID: 19178943 Mechanical Reinforcement of Continuous Flow Spun Polyelectrolyte Complex Fibers Macromolecular Bioscience. Apr, 2009 | Pubmed ID: 19003850 Promoting Neurite Outgrowth from Spiral Ganglion Neuron Explants Using Polypyrrole/BDNF-coated Electrodes Journal of Biomedical Materials Research. Part A. Oct, 2009 | Pubmed ID: 18814235 The Origin of Open Circuit Voltage of Porphyrin-sensitised TiO(2) Solar Cells Chemical Communications (Cambridge, England). Oct, 2008 | Pubmed ID: 18830478 Reversible Photoinduced Electron Transfer in a Ruthenium Poly(2-methoxyaniline-5-sulfonic Acid) Composite Film The Journal of Physical Chemistry. B. Oct, 2008 | Pubmed ID: 18811181 3D Bio-nanofibrous PPy/SIBS Mats As Platforms for Cell Culturing Chemical Communications (Cambridge, England). Aug, 2008 | Pubmed ID: 18685758 Processable Aqueous Dispersions of Graphene Nanosheets Nature Nanotechnology. Feb, 2008 | Pubmed ID: 18654470 Conducting Polymers for Neural Interfaces: Challenges in Developing an Effective Long-term Implant Biomaterials. Aug-Sep, 2008 | Pubmed ID: 18501423 DNA Hydrogel Fiber with Self-entanglement Prepared by Using an Ionic Liquid Angewandte Chemie (International Ed. in English). 2008 | Pubmed ID: 18288661 Electrochemical PH Oscillations of Ethyl Viologen/ionic Liquid Langmuir : the ACS Journal of Surfaces and Colloids. Apr, 2008 | Pubmed ID: 18284258 Electrodeposition and Characterisation of Polypyrroles Containing Sulfonated Carbon Nanotubes Journal of Nanoscience and Nanotechnology. Oct, 2007 | Pubmed ID: 18330162 Immobilisation of Fully Sulfonated Polyaniline on Nanostructured Calcium Silicate Journal of Nanoscience and Nanotechnology. Dec, 2007 | Pubmed ID: 18283807 A Readily-prepared, Convergent, Oxygen Reduction Electrocatalyst Chemical Communications (Cambridge, England). Aug, 2007 | Pubmed ID: 18019496 Fabric-based Fluid Handling Platform with Integrated Analytical Capability Conference Proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference. 2007 | Pubmed ID: 18003501 Polypyrrole Based Switchable Filter System Conference Proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference. 2007 | Pubmed ID: 18002900 Liquid Crystal Behavior of Single-walled Carbon Nanotubes Dispersed in Biological Hyaluronic Acid Solutions Journal of the American Chemical Society. Aug, 2007 | Pubmed ID: 17622144 Inkjet Printable Polyaniline Nanoformulations Langmuir : the ACS Journal of Surfaces and Colloids. Jul, 2007 | Pubmed ID: 17616155 Can Fabric Sensors Monitor Breast Motion? Journal of Biomechanics. 2007 | Pubmed ID: 17383660 Free Standing Carbon Nanotube Composite Bio-electrodes Journal of Biomedical Materials Research. Part B, Applied Biomaterials. Jul, 2007 | Pubmed ID: 17078076 Optimising the Incorporation and Release of a Neurotrophic Factor Using Conducting Polypyrrole Journal of Controlled Release : Official Journal of the Controlled Release Society. Dec, 2006 | Pubmed ID: 17112619 Swelling Behavior of Chitosan Hydrogels in Ionic Liquid-water Binary Systems Langmuir : the ACS Journal of Surfaces and Colloids. Oct, 2006 | Pubmed ID: 17042556 Surprising Shrinkage of Expanding Gels Under an External Load Nature Materials. Jan, 2006 | Pubmed ID: 16380727 Optically Active Polymer Carbon Nanotube Composite The Journal of Physical Chemistry. B. Dec, 2005 | Pubmed ID: 16853961 Asymmetric Proliferation with Optically Active Polyanilines Chemical Communications (Cambridge, England). Sep, 2005 | Pubmed ID: 16158107 Investigation of Ig.G Adsorption and the Effect on Electrochemical Responses at Titanium Dioxide Electrode Langmuir : the ACS Journal of Surfaces and Colloids. Jan, 2005 | Pubmed ID: 15620320 Wearable Textile Biofeedback Systems: Are They Too Intelligent for the Wearer? Studies in Health Technology and Informatics. 2004 | Pubmed ID: 15718656 Stabilization of Single-wall Carbon Nanotubes in Fully Sulfonated Polyaniline Journal of Nanoscience and Nanotechnology. Nov, 2004 | Pubmed ID: 15656189 Electrochemical Modulation of Antigen-antibody Binding Biosensors & Bioelectronics. Sep, 2004 | Pubmed ID: 15308230 Use of Inherently Conducting Polymers and Pulsed Amperometry in Flow Injection Analysis to Detect Oligonucleotides The Analyst. Jul, 2004 | Pubmed ID: 15213823 A Readily-prepared Electrocatalytic Coating That is More Active Than Platinum for Hydrogen Generation in 1 M Strong Acid Chemical Communications (Cambridge, England). Feb, 2004 | Pubmed ID: 14740051 Inherently Conducting Polymer Nanostructures Journal of Nanoscience and Nanotechnology. Oct, 2002 | Pubmed ID: 12908276 Use of Ionic Liquids for Pi-conjugated Polymer Electrochemical Devices Science (New York, N.Y.). Aug, 2002 | Pubmed ID: 12098704 Integrering av en Triplet-triplet Annihilation Up-konvertering system for å øke Dye-sensitivisert Solar Cell Response til Sub-bandgap Lett Andrew Nattestad1, Yuen Yap Cheng2, Rowan W. MacQueen2, Gordon G. Wallace1, Timothy W. Schmidt3 1ARC Centre of Excellence for Electromaterials Science (ACES), Intelligent Polymer Research Institute (IPRI), The University of Wollongong, 2School of Chemistry, The University of Sydney, 3School of Chemistry, The University of New South Wales JoVE 52028 Engineering En metode for systematisk Elektrokjemisk og Elektro Evaluering av Neural Recording Elektroder Alexander R. Harris1,3, Simeon J. Morgan1,3, Gordon G. Wallace3, Antonio G. Paolini1,3,4 1School of Psychological Science, La Trobe University, 2Intelligent Polymer Research Institute, University of Wollongong, 3ARC Centre of Excellence for Electromaterials Science, 4Health Innovations Research Institute, College of Science, Engineering, and Health, RMIT University JoVE 51084 Neuroscience
Integrering av en Triplet-triplet Annihilation Up-konvertering system for å øke Dye-sensitivisert Solar Cell Response til Sub-bandgap Lett Andrew Nattestad1, Yuen Yap Cheng2, Rowan W. MacQueen2, Gordon G. Wallace1, Timothy W. Schmidt3 1ARC Centre of Excellence for Electromaterials Science (ACES), Intelligent Polymer Research Institute (IPRI), The University of Wollongong, 2School of Chemistry, The University of Sydney, 3School of Chemistry, The University of New South Wales JoVE 52028 Engineering
En metode for systematisk Elektrokjemisk og Elektro Evaluering av Neural Recording Elektroder Alexander R. Harris1,3, Simeon J. Morgan1,3, Gordon G. Wallace3, Antonio G. Paolini1,3,4 1School of Psychological Science, La Trobe University, 2Intelligent Polymer Research Institute, University of Wollongong, 3ARC Centre of Excellence for Electromaterials Science, 4Health Innovations Research Institute, College of Science, Engineering, and Health, RMIT University JoVE 51084 Neuroscience
