Secondary Charged Particle Measurement from 2-GeV Electron-Induced Reactions with a Current Time-of-Flight Technique

2005 ◽  
Author(s):  
T. Sanami
Keyword(s):  
Charged Particle ◽  
Time Of Flight ◽  
Current Time ◽  
Particle Measurement ◽  
Secondary Charged Particle ◽  
A Current

scholarly journals Analysis of a Four-Firm Competition Based on a Generalized Bounded Rationality and Different Mechanisms

Complexity ◽  
2019 ◽  
Vol 2019 ◽  
pp. 1-12 ◽  
Author(s):  
S. S. Askar ◽  
A. Al-khedhairi
Keyword(s):  
Bounded Rationality ◽  
Economic Model ◽  
Complex Behavior ◽  
Bifurcation And Chaos ◽  
Current Time ◽  
Firm Competition ◽  
Proposed Model ◽  
Fractional Orders ◽  
A Current ◽  
Memory Parameter

In this paper, the Caputo derivative with fractional orders is suggested to model a competition among four competing firms. The proposed economic model that describes this competition is constructed based on a generalization of the traditional bounded rationality. In this generalization, we study the influence of memory parameter on the complex behavior of the model. Memory means that we not only take into account the changes in quantities at a current time, but also study the changes occurring in the quantities during an interval of time. For simplicity, it is assumed that the degree of memory is described by one parameter during that interval. The properties of the proposed model such as stability of equilibria, bifurcation, and chaos are studied. Furthermore, we introduce and study the cooperation that may take place among the four firms using Keeney-Raiffa approach.

Charge‐coupled‐device based time‐of‐flight charged particle analyzer

1993 ◽  
Vol 64 (11) ◽  
pp. 3132-3138 ◽  
Author(s):  
Thomas A. Germer ◽  
Rowena Y. Young ◽  
W. Ho ◽  
Mihir K. Ravel
Keyword(s):  
Charged Particle ◽  
Time Of Flight ◽  
Charge Coupled Device

A Comparative Error Analysis of Current Time-of-Flight Sensors

2016 ◽  
Vol 2 (1) ◽  
pp. 27-41 ◽  
Author(s):  
Peter Fursattel ◽  
Simon Placht ◽  
Michael Balda ◽  
Christian Schaller ◽  
Hannes Hofmann ◽  
...  
Keyword(s):  
Error Analysis ◽  
Time Of Flight ◽  
Current Time ◽  
Comparative Error

scholarly journals Efficacy of 3-D Reconstructed Time of Flight MRA Follow-up of the Embolized Cerebral Aneurysms

2006 ◽  
Vol 12 (1_suppl) ◽  
pp. 45-48 ◽  
Author(s):  
T. Saguchi ◽  
Y. Murayama ◽  
T. Ishibashi ◽  
M. Ebara ◽  
K. Irie ◽  
...  
Keyword(s):  
Time Of Flight ◽  
Cerebral Aneurysms ◽  
Guglielmi Detachable Coils ◽  
Morphological Examination ◽  
Tof Mra ◽  
Detachable Coils ◽  
Similar Images ◽  
A Current

A follow-up of the embolized cerebral aneurysm with Guglielmi Detachable Coils (GDC) were performed mainly using craniograms and digital subtraction angiograms (DSA) so far. Recently, several authors have reported about efficacy of the time of flight (TOF) magnetic resonance angiogram (MRA) as a follow-up for the embolized cerebral aneurysms. In our institution, 3-D reconstructed TOF MRAs have been performed as a follow-up of the embolized cerebral aneurysms. We examined efficacy of 3-D reconstructed TOF MRA. 3-D TOF MRA was performed for a follow-up of the embolized cerebral aneurysms at our outpatient clinic in 35 patients. Morphological examination of the 3-D images between 3-D TOF MRA and 3-D DSA was performed. Almost similar images of 3-D MRA were obtained after 3-D reconstruction as compared with those of 3-D DSA. In three cases, recanalization was suspected in the 3-D TOF MRA. And recanalization was confirmed in the 3-D DSA actually. A quality of 3-D TOF MRA for a diagnosis of recanalization was good and practical. However, in two cases, arteries were partially disappeared in the 3-D TOF MRA. These were the artifact due to coil mass and this is a current limitation of 3-D TOF MRA. The images of 3-D TOF MRA that were reconstructed in the 3-D workstation were very similar to those of 3-D DSA. 3-D reconstructed TOF MRA was very useful for a less-invasive diagnosis of a recanalization of the embolized cerebral aneurysms.

Sign in / Sign up

Export Citation Format

Share Document