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Results 3941 - 3950 of 4037 for Magnetic
  • Nickel-Titanium Shape Memory Alloys
    Article - 19 Apr 2002
    The basis of the nickel-titanium shape memory alloy (SMA) class is the intermetallic equiatomic binary alloy NiTi. Thanks to its moderate solubility range, its composition can be changed.
  • Biomaterials for Growing Mammalian Cells
    Article - 5 Mar 2002
    Researchers at MIT have successfully produced a biomaterial that supports living nerve cells. These peptide based scaffolds may one day serve to help victims of spinal chord injuries.
  • Biomaterials and Controlling Them with Radio Waves
    Article - 5 Mar 2002
    Researchers can now control DNA biomolecules with radio waves. The ultimate goal of this work will be to use biological machines to perform tasks on a molecular scale.
  • Titanium - Applications
    Article - 4 Mar 2002
    The excellent properties possessed by titanium make it a highly useful material. Applications in aerospace (e.g. engines and structures)and industrial applications are covered, as are emerging...
  • Tungsten (W) - Properties, Applications
    Article - 21 Jan 2002
    A comprehensive overview of tungsten including history, occurrence, deposits, supply, mining and benficiation, prising, processing, recycling, toxicity and applications.
  • Photovoltaic Materials - Silicon
    Article - 7 Jan 2002
    Single crystal silicon is the most popular material for photovaoltaic cells, due in part to its abundance. This article compares it to semi and polycrystalline silicon, while also covering preparation...
  • High Temperature Superconducting (HTS) Generators
    Article - 30 Nov 2001
    High temperature superconducting (HTS) generators can provide fast reactive power support and maintain constant power flow across a power grid. The potential savings associated with using HTS...
  • Ceramic Joining - An Overview
    Article - 29 Nov 2001
    Although ceramics have many beneficial properties, all-ceramic machines are rare, hence, the joining of ceramics to other materials is a vital technology. Methods vary from simple to mechanical means...
  • High Temperature Superconducting Transmission Cables
    Article - 11 Oct 2001
    High temperature superconducting cables are defined as are the different types, warm dielectric and cryogenic dielectric. Their application to domestic power supply is also explained as are the...
  • Zirconia - Physical and Mechanical Property Comparison of the Different Types of Zirconias
    Article - 9 Oct 2001
    There are several different types of zirconia such as partially stabilised versions and tetragonal zirconia polycrystals.

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