All Categories (121-140 of 173)

1. Illinois MATSE 280 Introduction to Engineering Materials, Lecture 4 : Polymer Structures

   0.0 out of 5 stars 

   Online Presentations | 04 Oct 2008 | Contributor(s):: Duane Douglas Johnson, Omar N Sobh

   Issues to Address...What are the basic Classification? Monomers and chemical groups? Nomenclature? Polymerization methods? Molecular Weight and Degree of Polymerization? Molecular Structures? Crystallinity? Microstructural features?

2. Illinois MATSE 280 Introduction to Engineering Materials, Lecture 3 Part 4: Structures via Diffusion

   0.0 out of 5 stars 

   Online Presentations | 28 Sep 2008 | Contributor(s):: Duane Douglas Johnson, Omar N Sobh

   Structures via DiffractionGoals Define basic ideas of diffraction (using x-ray, electrons, or neutrons, which, although they are particles, they can behave as waves) and show how to determine: Crystal Structure Miller Index Planes and Determine the Structure Identify cell symmetry Learning...

3. Illinois MATSE 280 Introduction to Engineering Materials, Lecture 3 Part 3: Crystallographic Points, Directions, and Planes

   0.0 out of 5 stars 

   Online Presentations | 22 Sep 2008 | Contributor(s):: Duane Douglas Johnson, Omar N Sobh

   Crystallographic Points, Directions, and PlanesIssues to Address...How to define points, directions, planes, as well aslinear, planar, and volume densitiesDefine basic terms and give examples of each: Points (atomic positions) Vectors (defines a particular direction - plane normal) Miller Indices...

4. Illinois MATSE 280 Introduction to Engineering Materials, Lecture 3 Part 2: Structure of Ceramics

   0.0 out of 5 stars 

   Online Presentations | 21 Sep 2008 | Contributor(s):: Duane Douglas Johnson, Omar N Sobh

   Structure of CeramicsIssues to Address...Structures of ceramic materials: How do they differ from that of metals?Define basic terms and give examples of each: Lattice Basis Atoms (Decorations or Motifs) Crystal Structure Unit Cell Coordination Numbers Describe hard-sphere packing and identify...

5. Illinois MATSE 280 Introduction to Engineering Materials, Lecture 3 Part 1: Structure of Metals and Ceramics

   0.0 out of 5 stars 

   Online Presentations | 19 Sep 2008 | Contributor(s):: Duane Douglas Johnson, Omar N Sobh

   Structures of Metals and CeramicsGoals Define basic terms and give examples of each: Lattice Basis Atoms (Decorations or Motifs) Crystal Structure Unit Cell Coordination Numbers Describe hard-sphere packing and identify cell symmetry Crystals density: the mass per volume (e.g. g/cm3) Linear...

6. Illinois MatSE 280 Introduction to Engineering Materials, Lecture 2: Atomic Structure and Interatomic Bonding

   5.0 out of 5 stars 

   Online Presentations | 18 Aug 2008 | Contributor(s):: Duane Douglas Johnson, Omar N Sobh

   Refortify your chemistry - Atomic scale structuresGoals Define basic concepts: Filling of Atomic Energy Levels: Pauli Exclusion Principle Atomic Orbitals (s-, p-, d-, and f- type electrons) Types of Bonding between Atoms The Periodic Table (and solid state structures)...

7. Illinois MATSE 280: Introduction to Engineering Materials

   4.0 out of 5 stars 

   Courses | 18 Aug 2008 | Contributor(s):: Duane Douglas Johnson

   This course introduces you to the materials science and engineering of metals, ceramics, polymers, and electronic materials. Topics include: bonding, crystallography, imperfections, phase diagrams, properties and processing of materials. Case studies are used when...

8. Virtual Kinetics of Materials Laboratory : Polycrystalline Growth and Coarsening

   0.0 out of 5 stars 

   Tools | 29 Jul 2008 | Contributor(s):: Michael Waters, R. Edwin Garcia, Alex Bartol

   Simulates Growth, Impingement, and Coarsening of a Two Dimensional Polycrystal

9. Illinois MatSE 280 Introduction to Engineering Materials, Lecture 1: Materials: Their Properties and Failures

   2.5 out of 5 stars 

   Online Presentations | 14 Aug 2008 | Contributor(s):: Duane Douglas Johnson, Omar N Sobh

   "Because without materials, there is no engineering"In this lecture we will discuss the following:- Units of Length- Six Major Classes of Materials- Periodic Table of Elements- Properties of Materials- Materials Science and Engineering in a Nutshell

10. ABACUS - Assembly of Basic Applications for Coordinated Understanding of Semiconductors

    5.0 out of 5 stars 

    Tools | 16 Jul 2008 | Contributor(s):: Xufeng Wang, Daniel Mejia, Dragica Vasileska, Gerhard Klimeck

    One-stop-shop for teaching semiconductor devices

11. Clustermag

    0.0 out of 5 stars 

    Tools | 07 Jun 2008 | Contributor(s):: Eldad Tamman

    Simulate clusters configurations of nanomagnets

12. Can nanoMATERIALSsimulation toolkit on nanohub simulate piezoelectric materials like ZnO?

    Q&A|Open | Responses: 1

    Also are all the analysis in time domain? Can it do frequency domain analysis?

    https://nanohub.org/answers/question/68

13. Follow up to material change quantum dot lab

    Q&A|Open | Responses: 3

    Dear Dr Klimeck Thank you very much for your feedback. We want to simulate a different material from GaAs such...

    https://nanohub.org/answers/question/66

14. material change quantum dot lab

    Q&A|Open | Responses: 1

    Quantum dot lab uses GaAs as material. I want to simulate a different material such as https://nanohub.org/answers/question/63

15. What mean by particle & grain?

    Q&A|Open | Responses: 1

    What is difference between particle and grain? Ramesh P

    https://nanohub.org/answers/question/59

16. Nanotechnology Research Opportunities within the Forest Products Industry

    0.0 out of 5 stars 

    Online Presentations | 28 Apr 2008 | Contributor(s):: Robert J. Moon

    This talk will provide an overview of research opportunities withinforest products industry. There will be a general description of theanatomical and chemical structure of wood, their connection to wood's anisotropic properties and how nanotechnology research can be applied to provide unique...

17. CNDO/INDO

    4.0 out of 5 stars 

    Tools | 09 Oct 2007 | Contributor(s):: Baudilio Tejerina, Jeff Reimers

    Semi-empirical Molecular Orbital calculations.

18. defining material and temperature,

    Q&A|Closed | Responses: 2

    Dear Sir/Madam,

    I need to define my material which is Si and SiC and then run it in different temperature....

    https://nanohub.org/answers/question/23

19. MSE 376 Introductory Lecture

    0.0 out of 5 stars 

    Online Presentations | 20 Sep 2007 | Contributor(s):: Mark C. Hersam

20. Selective Silicon Epitaxy Seen at the Nanometer Scale

    0.0 out of 5 stars 

    Online Presentations | 14 Jun 2007 | Contributor(s):: Matthew Mark Sztelle

    The presenter introduces NEMS (nanoelectromechanical systems) and STM (Scanning Tunneling Microscopy and continues to present material on Selective Silicon Epitaxy seen at the Nanometer ScaleMatthew M. Sztelle is a Research Assistant in the Scanning Tunneling Microscopy Group at the Beckman...