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Tags: nano/bio

Resources (321-340 of 429)

  1. On Modeling Metabolic Systems

    04 Jan 2007 | Online Presentations | Contributor(s): Doraiswami Ramkrishna

    Modeling metabolism has been generally based on the numerous cellular reactions to be in steady state with respect to the external fluxes on the cell boundary. The essence of this "steady...

    http://nanohub.org/resources/2165

  2. Plasmon-resonant Nanorods as Multifunctional Imaging Agents

    28 Dec 2006 | Online Presentations | Contributor(s): Alexander Wei

    Gold nanorods have several outstanding characteristics as optical contrast agents for biomedical imaging. Their strong optical absorption at near-infrared (NIR) frequencies can be used to...

    http://nanohub.org/resources/2127

  3. DNA Nanoarchitectures

    25 Dec 2006 | Presentation Materials | Contributor(s): Rakesh Voggu

    DNA has been well known for over 50 years as the predominant chemical for duplication and storage of genetic information in biology. Now DNA has also been recognized as a useful building material...

    http://nanohub.org/resources/2125

  4. DNA Nanoarchitectures

    24 Dec 2006 | Presentation Materials | Contributor(s): Rakesh Voggu

    DNA has been well known for over 50 years as the predominant chemical for duplication and storage of genetic information in biology. Now DNA has also been recognized as a useful building material...

    http://nanohub.org/resources/2123

  5. 2005 Oncological Sciences Center Symposium Agenda

    07 Dec 2006 | Downloads

    http://nanohub.org/resources/785

  6. Geometry of Diffusion and the Performance Limits of Nanobiosensors

    05 Dec 2006 | Online Presentations | Contributor(s): Muhammad A. Alam, Pradeep R. Nair

    This presentation demonstrates how the classical diffusion-capture (D-C) model has improved sensor performance, since the D-C model is a "geometry of diffusion" rather than a "geometry of...

    http://nanohub.org/resources/2048

  7. NCN at Northwestern: Student Leadership Council Seminars

    05 Nov 2006 | Series | Contributor(s): NCN SLC@Northwestern

    This series is organized by NCN students at Northwestern University. Speakers are invited by the Student Leadership Council to visit Northwestern to interact with students and faculty, and to...

    http://nanohub.org/resources/1965

  8. Potassium Channels: Conduction, Selectivity, Blockage, Inactivation, and Gating

    03 Nov 2006 | Online Presentations | Contributor(s): Benoit Roux, NCN SLC@Northwestern

    The determination of the structure of the KcsA K+ channel from Streptomyces lividan has made it possible to investigate the function of a biological channel at the atomic level. Because of its...

    http://nanohub.org/resources/1959

  9. Molecular Workbench: An Interface to the Molecular World

    25 Jun 2006 | Downloads | Contributor(s): Charles Xie

    The Molecular Workbench software is a free, open-source modeling and authoring program specifically designed for use in science education. Powered by a set of real-time molecular simulation...

    http://nanohub.org/resources/1592

  10. Nanotechnology in Biology

    29 Aug 2006 | Teaching Materials | Contributor(s): Elizabeth Gardner

    This is the first of two exercises developed by El Paso High School teachers as part of a two week workshop on nanotechnology education, part of the National Center for Learning and Teaching of...

    http://nanohub.org/resources/1746

  11. Information Theory and Cell/Nanoparticle Modeling

    03 Mar 2005 | Online Presentations | Contributor(s): Peter J. Ortoleva

    Physico-chemical models of cells and nanoparticles are being developed for pure and applied studies. Nanoparticles are simulated by a Poisson-Boltzmann equation (for determining the electric force...

    http://nanohub.org/resources/182

  12. Three-Dimensional Simulations of Field Effect Sensors for DNA Detection

    03 Aug 2006 | Online Presentations | Contributor(s): Eddie Howell, Gerhard Klimeck

    Here, the development of a DNA field-effect transistor (DNAFET) simulator is described. In DNAFETs the gate structure of a silicon on insulator (SOI) field-effect transistor is replaced by a layer...

    http://nanohub.org/resources/1677

  13. Chemical Modification of GaAs with TAT Peptide and Alkylthiol Self-Assembled Monolayers

    03 Aug 2006 | Online Presentations | Contributor(s): Hamsa Jaganathan

    The use of self-assembled monolayers (SAM) on semiconductors creates a basis for the design and creation of bioelectronics, such as biosensors. The interface between the surface and an organic...

    http://nanohub.org/resources/1670

  14. Technique for High Spatial Resolution, Focused Electrical Stimulation for Electrically Excitable Tissue

    08 Aug 2006 | Online Presentations | Contributor(s): Matteo Mannino

    Cochlear implant devices have made use of electrode pulses as a method of nerve fiber stimulation since their early conception. Electrode stimulation is limiting in both quality and consistency,...

    http://nanohub.org/resources/1707

  15. DNA Nanowires

    06 Aug 2006 | Online Presentations | Contributor(s): Margarita Shalaev

    DNA is a relatively inexpensive and ubiquitous material that can be used as a scaffold for constructing nanowires. Our research focuses on the manufacturing of DNA-templated, magnetic nanowires....

    http://nanohub.org/resources/1679

  16. Surface Analysis of Organic Monlayers Using FTIR and XPS

    02 Aug 2006 | Online Presentations | Contributor(s): Jamie Nipple, Michael Toole, David Janes

    Current research concerning self-assembled monolayers (SAM) focuses on the fabrication of microelectronics utilizing a semiconductor/molecule/metal junction. This study seeks to investigate...

    http://nanohub.org/resources/1655

  17. A MATLAB code for Hartree Fock calculation of H-H ground state bondlength and energy using STO-4G

    08 Aug 2006 | Downloads | Contributor(s): Amritanshu Palaria

    Hartree Fock (HF) theory is one of the basic theories underlying the current understanding of the electronic structure of materials. It is a simple non-relativistic treatment of many electron...

    http://nanohub.org/resources/1718

  18. Nanotubes and Nanowires: One-dimensional Materials

    17 Jul 2006 | Online Presentations | Contributor(s): Timothy D. Sands

    What is a nanowire? What is a nanotube? Why are they interesting and what are their potential applications? How are they made? This presentation is intended to begin to answer these questions...

    http://nanohub.org/resources/1639

  19. Vector Free Energy Calculation with Adaptive Biasing Force

    18 Jun 2006 | Online Presentations | Contributor(s): Eric F Darve

    This presentation discusses recent numerical methods to calculate the free energy as a function of a reaction coordinate for bio-molecules. Free energy is often called potential of mean force...

    http://nanohub.org/resources/1589

  20. First Principles-Based Modeling of materials: Towards Computational Materials Design

    20 Apr 2006 | Online Presentations | Contributor(s): Alejandro Strachan

    Molecular dynamics (MD) simulations with accurate, first principles-based interatomic potentials is a powerful tool to uncover and characterize the molecular-level mechanisms that govern the...

    http://nanohub.org/resources/1239

nanoHUB.org, a resource for nanoscience and nanotechnology, is supported by the National Science Foundation and other funding agencies. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.