Intelligent Network Infrastructure Systems Architecture and Integration, Risk Management and Validation

Author(s):  
Emmanuel Hooper
2021 ◽  
Vol 899 (1) ◽  
pp. 012055
Author(s):  
G Demertzis ◽  
K I Vatalis

Abstract Last years in Greece there has been an increase in the number of “Small and Medium Enterprises, SMEs” active in the construction of infrastructures and specifically in the telecommunications sector. The research methodology was done with an appropriate questionnaire which is addressed mainly to construction companies. Large companies, for both operational and financial reasons, prefer to outsource projects and services related to their network infrastructure to third companies rather than using their own resources. SMEs undertake to implement many of these services. They are more flexible in terms of operation but also adapt faster to the requirements of the projects they undertake. However, unlike large companies, they lack in procedures and have limited administrative resources. This makes them more vulnerable to the risks presented in the various phases of the projects they undertake. Risk Management, as a process, includes the identification of risks, the prediction of the probability of occurrence and its consequences and finally proposes solutions to treat them. The research investigates the current situation regarding risk management by Greek SMEs. The results showed up that although the use of relevant risk management procedures is limited, the participants believe to the usefulness of the process according to international standards for the projects that SMEs implement.


Author(s):  
U. Gross ◽  
P. Hagemann

By addition of analytical equipment, scanning transmission accessories and data processing equipment the basic transmission electron microscope (TEM) has evolved into a comprehensive information gathering system. This extension has led to increased complexity of the instrument as compared with the straightforward imaging microscope, since in general new information capacity has required the addition of new control hardware. The increased operational complexity is reflected in a proliferation of knobs and buttons.In the conventional electron microscope design the operating panel of the instrument has distinct control elements to alter optical conditions of the microscope column in different modes. As a consequence a multiplicity of control functions has been inevitable. Examples of this are the three pairs of focus and magnification controls needed for TEM imaging, diffraction patterns, and STEM images.


Author(s):  
David Mortimer ◽  
Sharon T. Mortimer
Keyword(s):  

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