Browsing by Subject "Microscopic examination"

Now showing items 1-8 of 8

    • Conference Object  

      Adaptive neural network imaging in medical systems 

      Pattichis, Constantinos S.; Pattichis, Marios S. (2001)
      Recent technological advances in medicine facilitated the development of sophisticated equipment enabling the better delivery of health care services. In parallel, artificial neural networks emerged as promising tools for ...
    • Conference Object  

      Design and evaluation of a roadway controller for freeway traffic 

      Zhang, J.; Boitor, A.; Ioannou, Petros A. (2005)
      In this paper, a roadway controller that optimally coordinates speed limits and ramp metering to improve freeway traffic efficiency is designed using the Model Predictive Control (MPC) methodology. The performance of the ...
    • Article  

      Determination of Erbium Distribution in Optical Fibers Using Confocal Optical Microscopy 

      Uttamchandani, D.; Othonos, Andreas S.; Hubert, M. (1994)
      Confocal fluorescence microscopy has been used to detect the 565 nm wavelength fluorescence generated from Er+3 ions present in erbium doped optical fibers, thereby enabling the concentration profile of these ions in the ...
    • Article  

      Medical imaging fusion applications: An overview 

      Pattichis, Constantinos S.; Pattichis, Marios S.; Micheli-Tzanakou, Litsa Evangelia (2001)
      Computer aided fusion of multi modality medical images provides a very promising diagnostic tool with numerous clinical applications. The objective of this paper is to present an overview of medical imaging fusion techniques ...
    • Conference Object  

      Qualitative morphological analysis of muscle biopsies using neural networks 

      Gabriel, Gabriel; Schizas, Christos N.; Pattichis, Constantinos S.; Constantinou, Renos; Hadjianastasiou, Annie; Schizas, Akis N. (Publ by IEEE, 1993)
      Qualitative data from human muscle biopsies have been extracted and analyzed by artificial neural network (ANN) models trained with the Kohonen's self-organizing feature maps algorithm to provide an automated medical ...
    • Article  

      Studies of steam-activated viscose rayon chars 

      Tomlinson, J. B.; Theocharis, Charis R. (1992)
      Standard techniques, such as nitrogen adsorption, mercury porosimetry, and X-ray photoelectron spectroscopy, have been used to characterise steam-activated viscose rayon-derived chars pretreated with aqueous solutions of ...
    • Article  

      Synthesis and characterization of Cr-B-N coatings deposited by reactive arc evaporation 

      Polychronopoulou, K.; Neidhardt, J.; Rebholz, Claus; Baker, M. A.; O'Sullivan, M.; Reiter, A. E.; Gunnaes, A. E.; Giannakopoulos, K.; Mitterer, C. (2008)
      Nanocomposite Cr-B-N coatings were deposited from CrB0.2 compound targets by reactive arc evaporation using an Ar/N2 discharge at 500 °C and -20 V substrate bias. Elastic recoil detection (ERDA), x-ray photoelectron ...
    • Article  

      Tribological properties of twin electron-beam evaporated Cr-N and Al-Cr-N coatings under laboratory sliding and drill experiments 

      Polychronopoulou, K.; Demas, N. G.; Rebholz, Claus; Polycarpou, A. A. (2008)
      The tribological behavior of substoichiometric Cr-N and Al-Cr-N coatings prepared by twin electron-beam evaporation at 450°C was studied. Al-Cr-N coatings with Al to Cr ratios in the range of 1-8 (and nitrogen concentrations ...