Towards sector specific security operation

2020 ◽  
Vol 2020 (3) ◽  
pp. 254-1-254-10
Author(s):  
Michael Pilgermann ◽  
Sören Werth ◽  
Reiner Creutzburg

Many organisations, especially Critical Infrastructures, are facing an increasingly severe cyber threat situation and are continuously improving their IT-security. We present the state of the art of sector specific security operation of CI operators with the German health sector as an example. To improve the situation we propose several spheres of activity with practical exemplary measures, e.g. for relevant protocols. In this way we help to prepare a CI sector governance with sourcing options for security operation for all relevant actors: from the responsible authorities in the country via a single point of contact in the health sector to hospital centres and the medical practice.

Sensors ◽  
2019 ◽  
Vol 19 (23) ◽  
pp. 5289 ◽  
Author(s):  
Shimizu ◽  
Matsukuma ◽  
Gao

In dimensional metrology it is necessary to carry out multi-axis angle and displacement measurement for high-precision positioning. Although the state-of-the-art linear displacement sensors have sub-nanometric measurement resolution, it is not easy to suppress the increase of measurement uncertainty when being applied for multi-axis angle and displacement measurement due to the Abbe errors and the influences of sensor misalignment. In this review article, the state-of-the-art multi-axis optical sensors, such as the three-axis autocollimator, the three-axis planar encoder, and the six-degree-of-freedom planar encoder based on a planar scale grating are introduced. With the employment of grating reflectors, measurement of multi-axis translational and angular displacement can be carried out while employing a single laser beam. Fabrication methods of a large-area planar scale grating based on a single-point diamond cutting with the fast tool servo technique and the interference lithography are also presented, followed by the description of the evaluation method of the large-area planar scale grating based on the Fizeau interferometer.


2015 ◽  
Vol 21 (5) ◽  
pp. 354-358 ◽  
Author(s):  
Melvyn W. B. Zhang ◽  
Cyrus S. H. Ho ◽  
Christopher C. S. Cheok ◽  
Roger C. M. Ho

SummaryPrevious studies have demonstrated that smartphones are useful tools in everyday, evidence-based medical practice. This article gives an overview of the current use in psychiatry of smartphone apps aimed at patients and the general public, highlighting associated benefits and disadvantages. It also outlines how practising psychiatrists could embrace such technologies at an individual, organisational and national level.


Author(s):  
Michael C. Schmittdiel ◽  
Rodolfo E. Haber Guerra ◽  
A´ngel Escribano ◽  
Javier Escribano

The state-of-the-art in nano-turning is evolving rapidly due to the economic and application benefits that nano-scale engineering creates. This paper describes the state of the art in nano-turning with a focus on single point diamond tools (SPDT) and integrated sensory systems. Research in this area has thus far lagged behind other nano-scale research efforts in the chemical and biological sciences. Discussion of the fundamentals of nano-scale turning is presented along with the state-of-the-art in sensor systems. Surface finish is a critical performance characteristic for nano-turned parts, which is detailed in terms of the impact of machining parameters, tool geometry, and material anisotropy. Ongoing research into computer modeling of the cutting mechanics at the nano-scale is presented. Sensors and automation systems for nano-turning are discussed with a focus on active control and in-process adjustments. Finally, recommendations are given for the future of nano-turning and nano-scale machining in general.


Author(s):  
T. A. Welton

Various authors have emphasized the spatial information resident in an electron micrograph taken with adequately coherent radiation. In view of the completion of at least one such instrument, this opportunity is taken to summarize the state of the art of processing such micrographs. We use the usual symbols for the aberration coefficients, and supplement these with £ and 6 for the transverse coherence length and the fractional energy spread respectively. He also assume a weak, biologically interesting sample, with principal interest lying in the molecular skeleton remaining after obvious hydrogen loss and other radiation damage has occurred.


2003 ◽  
Vol 48 (6) ◽  
pp. 826-829 ◽  
Author(s):  
Eric Amsel
Keyword(s):  

1968 ◽  
Vol 13 (9) ◽  
pp. 479-480
Author(s):  
LEWIS PETRINOVICH
Keyword(s):  

1984 ◽  
Vol 29 (5) ◽  
pp. 426-428
Author(s):  
Anthony R. D'Augelli

1991 ◽  
Vol 36 (2) ◽  
pp. 140-140
Author(s):  
John A. Corson
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document