Chalk exploration, the search for a subtle trap

1999 ◽  
Vol 5 (1) ◽  
pp. 911-937 ◽  
Author(s):  
N. P. BRAMWELL ◽  
G. CAILLET ◽  
L. MECIANI ◽  
N. JUDGE ◽  
M. GREEN ◽  
...  
Keyword(s):  
Subtle Trap

Processing via spectral modeling

Geophysics ◽  
1991 ◽  
Vol 56 (8) ◽  
pp. 1244-1251 ◽  
Author(s):  
A. L. R. Rosa ◽  
T. J. Ulrych
Keyword(s):  
Real Data ◽  
Important Conclusion ◽  
Spectral Modeling ◽  
Processing Scheme ◽  
Widespread Occurrence ◽  
Second Stage ◽  
Reflectivity Function ◽  
Color Compensation ◽  
Two Stages ◽  
Subtle Trap

The widespread occurrence of subtle trap accumulations offshore Brazil has led to the need for the development of a high resolution processing scheme that helps the delineation of these features. The process consists of three stages, the first of which is deterministic and stochastic deconvolution. The second stage is the deconvolution of the residual wavelet by means of spectral modeling. The last stage consists of the correction of the color of the reflectivity function using a model developed for the area. An important conclusion that is drawn from the model is that the acoustic impedance is not white. Rather it is as red as the corresponding reflectivity is blue. Successful results from the application of the proposed technique to real data indicate that the color compensation is of second order importance as compared with the first two stages of the proposed scheme.

The Angus Field, a subtle trap

1992 ◽  
Vol 67 (1) ◽  
pp. 151-185 ◽  
Author(s):  
Stephen A. Hall
Keyword(s):  
Subtle Trap

scholarly journals da proteção à instrução: mobilizações prático-discursivas em torno da infância nos debates sobre gênero e sexualidade na educação

2020 ◽  
Vol 16 (36) ◽  
pp. 01-20
Author(s):  
Amana Rocha Mattos ◽  
Rafael Cavalheiro
Keyword(s):  
School Context ◽  
Gender And Sexuality ◽  
Narrative Construction ◽  
Vulnerable Children ◽  
School Contexts ◽  
Sexuality And Gender ◽  
Child Vulnerability ◽  
The Subject ◽  
And Gender ◽  
Subtle Trap

This article discusses how some childhood senses have been triggered in the confrontations about the legitimacy of gender and sexuality themes in education, considering the contemporary scenario in the country. For this, we aim to analyze two practical-discursive pitfalls that have been consolidated. The first, forged by the actors of the anti-gender offensive, consists of the narrative construction of vulnerable children, to be protected, and triggers moral panic against discussions about gender and sexuality in schools. The second, more subtle trap, concerns the place of the passivity of students in the school context, which are the subject of instruction by teachers - including when gender and sexuality issues are addressed in the classroom. The image of a child-prisoner of the “gender ideologues”, passive and in danger, populates the statements analyzed in the first session, and allows us to discuss the political uses mitigated by the hyperinflation of this idea of child vulnerability. However, even in educational practices that focus on working with issues of gender and sexuality in school contexts, we observe that minority can be thought of in conservative perspectives and without agency, as discussed in the second session. To tension these logics, we point out the dimension of playfulness and play as conceptual and methodological tools that can contribute to a non-pedagogical approach to sexuality and gender in the field of education.

Defining the subtle trap – a Bass Basin case history

2004 ◽  
Vol 2004 (1) ◽  
pp. 1-6
Author(s):  
Mike Lonergan ◽  
Alex pauli ◽  
Randall Taylor
Keyword(s):  
Case History ◽  
Subtle Trap
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