Sensitivity of a vibroacoustic signal to a change in the state of the surface layer of ceramics during frictio

2021 ◽  
pp. 141-146
Author(s):  
V. V. Kuzin ◽  
M. P. Kozochkin ◽  
S. N. Grigor’ev ◽  
S. Yu. Fedorov
Keyword(s):  
Surface Layer ◽  
Information Content ◽  
Ceramic Sample ◽  
The State ◽  
Frequency Range ◽  
Vibration Diagnostics ◽  
Vibroacoustic Signal ◽  
High Information Content ◽  
Frictional Interaction ◽  
High Information

The high information content of the vibroacoustic signal in the frequency range of 10‒16 kHz to the change in the state of the surface layer of the ceramic sample during frictional interaction with the steel disk was established. The results obtained indicate the possibility of using vibration diagnostics systems for monitoring the state of ceramic parts during operation and fi tests.

scholarly journals Design of Instrument Approach Procedure Charts: Comprehending Missed Approach Instructions Coded in Text or Icons

1992 ◽  
Vol 36 (18) ◽  
pp. 1455-1459
Author(s):  
David W. Osborne ◽  
M. Stephen Huntley
Keyword(s):  
Information Content ◽  
Information Transfer ◽  
Transfer Efficiency ◽  
High Information Content ◽  
Efficient Information ◽  
Report Accuracy ◽  
Text Version ◽  
High Information

The objectives of this experiment were to determine whether coding missed approach instructions in text or icons would result in more efficient information transfer, and if the information transfer efficiency for either coding technique was dependent upon the level of information content. Twelve pilots currently licensed for instrument (IFR) flight participated as subjects. Text instructions were either taken directly or developed from instructions found on National Ocean Service (NOS) instrument approach procedure charts. These instructions possessed one of three levels of information content: low, medium, and high. Across the range of information content levels, iconic missed approach instructions were comprehended more quickly and as accurately as instructions coded in text of the font style and size used by NOS. Regardless of coding technique, report accuracy was significantly worse for instructions with a high information content level. Pilots indicated that in single pilot IFR conditions, they would rather have the iconic than the text version of the missed approach instructions.

Design and fabrication of a prototype projection data monitor with high information content

1998 ◽  
Vol 42 (3.4) ◽  
pp. 321-338 ◽  
Author(s):  
R. L. Melcher ◽  
P. M. Alt ◽  
D. B. Dove ◽  
T. M. Cipolla ◽  
E. G. Colgan ◽  
...  
Keyword(s):  
Information Content ◽  
Projection Data ◽  
High Information Content ◽  
High Information

In vitro micronucleus testing by flow cytometry: Greater throughput, high information content

2009 ◽  
Vol 189 ◽  
pp. S85
Author(s):  
Steven Bryce ◽  
Svetlana Avlasevich ◽  
Jeff Bemis ◽  
Stephen Dertinger ◽  
Sarojini Raja
Keyword(s):  
Flow Cytometry ◽  
Information Content ◽  
High Information Content ◽  
High Information

The Effect of Information Content upon the Perception and After-Effects of a Rotating Field

1966 ◽  
Vol 18 (4) ◽  
pp. 310-318 ◽  
Author(s):  
N. F. Dixon ◽  
Linda Meisels
Keyword(s):  
Information Content ◽  
Important Determinant ◽  
After Effects ◽  
Retinal Stimulation ◽  
High Information Content ◽  
High Information ◽  
Rotating Field

From an investigation of movement after-effects induced by a rotating field, it seems that the information content of the inspection field is an important determinant of the subsequent movement after-effects (M.A.E.). This finding, considered in conjunction with phenomena evoked during perception of high information content and highly redundant fields, is discussed in connection with Anstis and Gregory's (1965) work on the role of retinal stimulation in the production of M.A.E.s.

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