scholarly journals Characterization of CSF Hydrodynamics in the Presence and Absence of Tonsillar Ectopia by Means of Computational Flow Analysis

2009 ◽  
Vol 30 (5) ◽  
pp. 941-946 ◽  
Author(s):  
A. Roldan ◽  
O. Wieben ◽  
V. Haughton ◽  
T. Osswald ◽  
N. Chesler
Keyword(s):  
Flow Analysis ◽  
Tonsillar Ectopia ◽  
Csf Hydrodynamics ◽  
Presence And Absence

scholarly journals Conceptualizing consumption in the imagination

2017 ◽  
Vol 18 (3) ◽  
pp. 327-347 ◽  
Author(s):  
Rebecca Jenkins ◽  
Mike Molesworth
Keyword(s):  
Consumer Research ◽  
Macro Level ◽  
Market Structures ◽  
Level Of Abstraction ◽  
Temporal Location ◽  
Individual Consumption ◽  
Presence And Absence ◽  
Comprehensive Characterization

In this article we extend theory relating to the imagination and markets by reviewing explicit and implicit work in marketing, consumer research and sociology, drawing on a broader literature that provides a more comprehensive characterization of imagining. We map consumption in the imagination in order to better define the concept and to differentiate forms of imagining according to a number of characteristics that are identified in the literature. These are as follows: (1) temporal location, (2) range of emotions, (3) degree of elaboration, (4) level of abstraction (5) purpose, and (6) prompts. We also consider the role of consumption in terms of its level of presence and absence in the imagination. We then present a trajectory of consumption in the imagination that seeks to account for the relationships and movements between forms of imagining and the marketplace, noting the importance of the imagination in terms of implications for macro-level market structures and individual consumption practice.

scholarly journals Optical-flow analysis toolbox for characterization of spatiotemporal dynamics in mesoscale optical imaging of brain activity

NeuroImage ◽  
2017 ◽  
Vol 153 ◽  
pp. 58-74 ◽  
Author(s):  
Navvab Afrashteh ◽  
Samsoon Inayat ◽  
Mostafa Mohsenvand ◽  
Majid H. Mohajerani
Keyword(s):  
Optical Flow ◽  
Optical Imaging ◽  
Brain Activity ◽  
Flow Analysis ◽  
Spatiotemporal Dynamics

scholarly journals Characterization of Gas Transport in Low-Permeability Media: Two-Phase Flow Analysis of an In-Situ Experiment

2013 ◽  
Author(s):  
Pierre Gerard ◽  
Jean-Pol Radu ◽  
Rémi de La Vaissière ◽  
Jean Talandier ◽  
Robert Charlier ◽  
...  
Keyword(s):  
Two Phase Flow ◽  
Gas Transport ◽  
Flow Analysis ◽  
Low Permeability ◽  
Phase Flow ◽  
In Situ Experiment ◽  
Two Phase

Numerical Modeling for the Characterization of Flow Excitation for the HDD Disk Vibration Control

2006 ◽  
Vol 110 ◽  
pp. 143-150
Author(s):  
Ja Choon Koo ◽  
Sean W. Kang ◽  
Y.S. Han ◽  
Yeon Sun Choi
Keyword(s):  
Data Storage ◽  
High Performance ◽  
Air Flow ◽  
Flow Analysis ◽  
Disk Drive ◽  
Squeeze Film ◽  
Hard Drives ◽  
Design Improvement ◽  
Disk Flutter

This article presents a modeling method for air flow analysis of a hard disk drive. Air flow excitation causes disk vibration that aggravates TMR budget of the design of modern high performance hard drives. And it is the most expensive budget consumer so that controlling of the flutter becomes the primary design issue of the data storage industry. In the presented work, air flow excitation forces are characterized by LES modeling and the results are verified with experiments. A squeeze-film-type disk damper is employed in the experiments and it is applied for a hardware design improvement for disk flutter reduction. LES and RANS are compared and alternately used in a calculation in order to minimize computational efforts.

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