The Nyquist diagram for third-order type 1 systems with poles near the jω axis

1965 ◽  
Vol 53 (10) ◽  
pp. 1667-1668
Author(s):  
N.G. Meadows
Metrologia ◽  
2015 ◽  
Vol 52 (6) ◽  
pp. 864-877
Author(s):  
Yiwei Wu ◽  
Hang Gong ◽  
Xiangwei Zhu ◽  
Gang Ou
Keyword(s):  

2006 ◽  
Vol 29 (1) ◽  
pp. 81-94
Author(s):  
Francisco Henrique de Oliveira Lima ◽  
Eduardo A. M Koutsoukos

This study presents the integrated biostratigraphic (calcareous nannofossils and foraminifera), petrographic, geochemical and ichnological analyzes of the Gramame Formation (Maastrichtian) at the CIPASA Quarry section, in the Pernambuco-Paraíba Basin, northeastern Brazil. A high resolution calcareous nannofossil biostratigraphic study has been carried out, allowing to subdivide the studied section into three subzones of Maastrichtian age: CC25A, CC25B, and CC25C. Each biostratigraphic unit was further characterized by petrographic, geochemical and ichnological parameters. During the Maastrichtian the area was characterized by a dry and warm climate with low influx of terrigenous sediments. These conditions were fundamental to the widespread development of a carbonate ramp system in an outer neritic to bathyal setting, with deposition of alternating calcareous mudstones and argillaceous mudstones of the Gramame Formation. The Gramame Formation belongs to the transgressive system tract of second-order type, characteristic of a Passive Margin Sequence. The studied section consists of part of a third order deposicional cycle, which is arranged in a transgressive systems tract and a highstand systems tract. The lowstand systems tract was not characterized.


2020 ◽  
Vol 53 (2) ◽  
pp. 6378-6383
Author(s):  
N.V. Kuznetsov ◽  
M.Y. Lobachev ◽  
M.V. Yuldashev ◽  
R.V. Yuldashev ◽  
G. Kolumbán

Author(s):  
Olivia Burton ◽  
Diane Pomeroy ◽  
Vanja Radenovic ◽  
Jason S. McCarley

Uncertainty is an element of many decision-making tasks and inherently compromises performance. Research has found only equivocal evidence that uncertainty representations—displays that explicitly denote data quality—offset the performance costs of uncertainty. As yet, though, no work has examined the potential benefits of uncertainty displays to metacognition, display readers’ ability to assess the quality of their own decision-making processes. The current study examined the benefits of uncertainty visualization to first-order (Type 1) and metacognitive (Type 2) sensitivity in a spatial judgment task. Data revealed only small improvements in Type 1 and Type 2 sensitivity with visualized uncertainty displays, and gave no evidence of disproportionate gains to metacognition.


1971 ◽  
Vol 17 (5) ◽  
pp. 158-159
Author(s):  
Sarasu Eappen John ◽  
V. Seshadri
Keyword(s):  
Type I ◽  

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