Generalized thermodynamic properties of pure fluids. A. L. Lydersen, R. A. Greenkorn, and O. A. Hougen. Engineering Experiment Station Report 4. College of Engineering, University of Wisconsin, Madison, Wisconsin(1955). 99 pages,$3.50

AIChE Journal ◽  
1956 ◽  
Vol 2 (3) ◽  
pp. 12S-13S
Author(s):  
R H. M. Simon
Keyword(s):  
Thermodynamic Properties ◽  
Pure Fluids ◽  
Experiment Station ◽  
University Of Wisconsin ◽  
College Of Engineering

scholarly journals Retinal vascular findings in patients with COVID-19

2021 ◽  
Vol 13 ◽  
pp. 251584142110304
Author(s):  
Emre Aydemir ◽  
Alper Halil Bayat ◽  
Burak Ören ◽  
Halil Ibrahim Atesoglu ◽  
Yasin Şakir Göker ◽  
...  
Keyword(s):  
Healthy Subjects ◽  
Fundus Photography ◽  
Control Group ◽  
Fundus Fluorescein Angiography ◽  
University Of Wisconsin ◽  
Retinal Vascular Caliber ◽  
Retinal Artery ◽  
The Mean ◽  
And Gender ◽  
College Of Engineering

Purpose: The purpose of this study was to compare the retinal vascular caliber of COVID-19 patients with that of healthy subjects. Methods: This was a prospective case–control study. Forty-six patients who had COVID-19 were successfully treated, and 38 age- and gender-matched healthy subjects were enrolled in this study. Fundus photography was taken using fundus fluorescein angiography (FA; Visucam 500; Carl Zeiss Meditec, Jena, Germany). Retinal vascular caliber was analyzed with IVAN, a semi-automated retinal vascular analyzer (Nicole J. Ferrier, College of Engineering, Fundus Photography Reading Center, University of Wisconsin, Madison, WI, USA). Central retinal artery equivalent (CRAE), central retinal vein equivalent (CRVE), and artery–vein ratio (AVR) were compared between groups. Results: The mean age was 37.8 ± 9.5 years in the COVID-19 group ( n = 46) and 40 ± 8 years in the control group ( n = 38) ( p = 0.45). The mean CRAE was 181.56 ± 6.40 in the COVID-19 group and 171.29 ± 15.06 in the control group ( p = 0.006). The mean CRVE was 226.34 ± 23.83 in the COVID-19 group and 210.94 ± 22.22 in the control group ( p = 0.044). AVR was 0.81 ± 0.09 in the COVID-19 group and 0.82 ± 0.13 in the control group ( p = 0.712). Conclusion: Patients who had COVID-19 have vasodilation in the retinal vascular structure after recovery. As they may be at risk of retinal vascular disease, COVID-19 patients must be followed after recovery.

Thermodynamic properties of liquid mixtures: Selection of the pure liquid parameter

1974 ◽  
Vol 27 (3) ◽  
pp. 647 ◽  
Author(s):  
DV Fenby ◽  
NF Pasco
Keyword(s):  
Equation Of State ◽  
Thermodynamic Properties ◽  
Equations Of State ◽  
Liquid Mixtures ◽  
Pure Liquid ◽  
Excess Thermodynamic Properties ◽  
Pure Fluids ◽  
Liquid Parameter ◽  
Selection Of

There has recently been a revival of interest in theories of liquid mixtures based on analytic equations of state for pure fluids. We have shown that the method used to determine the parameters of the pure-liquid equation of state has a significant effect on the excess thermodynamic properties obtained from such theories.

Engineer-in-Residence: Strategy for Increasing Relevance in Transportation Education

2003 ◽  
Vol 1848 (1) ◽  
pp. 45-49 ◽  
Author(s):  
Daniel Pritchard ◽  
Edward A. Beimborn
Keyword(s):  
Education Program ◽  
Civil Engineering ◽  
Real Life ◽  
Applied Science ◽  
University Of Wisconsin ◽  
Life Problems ◽  
College Of Engineering ◽  
The University ◽  
Education Process

Results are reported of the implementation of an engineer-in-residence concept in the Department of Civil Engineering and Mechanics at the University of Wisconsin–Milwaukee College of Engineering and Applied Science. This concept brings an experienced practitioner to campus specifically to mentor students and faculty in the application of engineering and management principles to real-life problems and to provide additional relevancy to the education process. Success of the concept is measured by evaluations completed by students and faculty. On the basis of the findings of these evaluations, the concept is a promising way to provide expanded relevancy to a transportation education program.

Classical harmonic model for the behavior of pure fluids at the critical point

2019 ◽  
Vol 21 (15) ◽  
pp. 8004-8014 ◽  
Author(s):  
Elizabeth A. Ploetz ◽  
Paul E. Smith
Keyword(s):  
Simple Model ◽  
Thermodynamic Properties ◽  
Critical Point ◽  
Harmonic Model ◽  
Limiting Behavior ◽  
Pure Fluids ◽  
Classical Fluids

We present a simple model to explain the limiting behavior of many thermodynamic properties of pure classical fluids as one approaches the critical point.

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