Trans-dimensional geoacoustic inversion on a range-dependent track: Using chirp subbottom survey data as prior information for seabed layering

2021 ◽  
Vol 150 (4) ◽  
pp. A156-A156
Author(s):  
Julien Bonnel ◽  
Stan Dosso ◽  
David P. Knobles ◽  
Preston S. Wilson ◽  
Gopu R. Potty ◽  
...  
Keyword(s):  
Survey Data ◽  
Prior Information ◽  
Geoacoustic Inversion

Transdimensional Geoacoustic Inversion Using Prior Information on Range-Dependent Seabed Layering

2021 ◽  
pp. 1-13
Author(s):  
Julien Bonnel ◽  
Stan E. Dosso ◽  
John A. Goff ◽  
Ying-Tsong Lin ◽  
James H. Miller ◽  
...  
Keyword(s):  
Prior Information ◽  
Geoacoustic Inversion

An Image Reconstruction System Applied to High Voltage Microscopy

1975 ◽  
Vol 33 ◽  
pp. 292-293
Author(s):  
D. E. Johnson
Keyword(s):  
High Voltage ◽  
Prior Information ◽  
Block Diagram ◽  
Three Dimensional ◽  
Real Space ◽  
Two Dimensional ◽  
Efficient Manner ◽  
Fourier Methods ◽  
Tilt Series ◽  
Methods Of Reconstruction

Increased specimen penetration; the principle advantage of high voltage microscopy, is accompanied by an increased need to utilize information on three dimensional specimen structure available in the form of two dimensional projections (i.e. micrographs). We are engaged in a program to develop methods which allow the maximum use of information contained in a through tilt series of micrographs to determine three dimensional speciman structure.In general, we are dealing with structures lacking in symmetry and with projections available from only a limited span of angles (±60°). For these reasons, we must make maximum use of any prior information available about the specimen. To do this in the most efficient manner, we have concentrated on iterative, real space methods rather than Fourier methods of reconstruction. The particular iterative algorithm we have developed is given in detail in ref. 3. A block diagram of the complete reconstruction system is shown in fig. 1.

Is the Personal Always Political?

2017 ◽  
Vol 38 (3) ◽  
pp. 133-143 ◽  
Author(s):  
Danny Osborne ◽  
Yannick Dufresne ◽  
Gregory Eady ◽  
Jennifer Lees-Marshment ◽  
Cliff van der Linden
Keyword(s):  
Survey Data ◽  
National Survey ◽  
Negative Relationship ◽  
Openness To Experience ◽  
Political Sophistication ◽  
Knowledge Based

Abstract. Research demonstrates that the negative relationship between Openness to Experience and conservatism is heightened among the informed. We extend this literature using national survey data (Study 1; N = 13,203) and data from students (Study 2; N = 311). As predicted, education – a correlate of political sophistication – strengthened the negative relationship between Openness and conservatism (Study 1). Study 2 employed a knowledge-based measure of political sophistication to show that the Openness × Political Sophistication interaction was restricted to the Openness aspect of Openness. These studies demonstrate that knowledge helps people align their ideology with their personality, but that the Openness × Political Sophistication interaction is specific to one aspect of Openness – nuances that are overlooked in the literature.

Accuracy of provider-supplied human resources survey data.

1984 ◽  
Vol 39 (12) ◽  
pp. 1485-1486 ◽  
Author(s):  
David J. Knesper ◽  
David J. Pagnucco
Keyword(s):  
Human Resources ◽  
Survey Data

Measuring Depression Prevalence: Comparing Administrative and Survey Data

2004 ◽  
Author(s):  
Eilish Cleary ◽  
Pat Martens ◽  
Charles Burchill
Keyword(s):  
Survey Data ◽  
Depression Prevalence

Can A Systematic Participative Method For Processing Workplace Survey Data Enhance Organizational Communication Skills?

2017 ◽  
Author(s):  
Per Lindberg ◽  
Thomas Karlsson ◽  
Annika Stromberg ◽  
Susanne Gustafsson ◽  
Ingrid Anderzen
Keyword(s):  
Organizational Communication ◽  
Survey Data ◽  
Communication Skills
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