Temperature Selection in the Preheating of Blanks for the Stamping of Large Wide-Chord Fan Blades

2019 ◽  
Vol 39 (1) ◽  
pp. 86-88
Author(s):  
Yu. A. Ravikovich ◽  
A. V. Kurochkin ◽  
T. D. Kozhina
Keyword(s):  
Temperature Selection

Temperature Selection of Rainbow Trout (Salmo gairdneri) Fingerlings in Vertical and Horizontal Gradients

1971 ◽  
Vol 28 (11) ◽  
pp. 1801-1804 ◽  
Author(s):  
R. W. McCauley ◽  
W. L. Pond
Keyword(s):  
Rainbow Trout ◽  
Salmo Gairdneri ◽  
Temperature Preference ◽  
Temperature Selection ◽  
Horizontal Gradients ◽  
Significant Difference ◽  
Preferred Temperatures ◽  
Laboratory Investigations ◽  
Horizontal Temperature Gradients ◽  
Selection Of

Preferred temperatures of underyearling rainbow trout (Salmo gairdneri) were determined in both vertical and horizontal temperature gradients. No statistically significant difference was found between the preferred temperatures by the two different methods. This suggests that the nature of the gradient plays a lesser role than generally believed in laboratory investigations of temperature preference.

Stranger Things 3: Not All Temperature Simulators are Created Equal

2021 ◽  
Author(s):  
Joe Shine ◽  
Thomas Heinold ◽  
Don Lawrence
Keyword(s):  
High Temperature ◽  
End Users ◽  
Construction Operations ◽  
Temperature Selection ◽  
Selection For ◽  
Design And Testing ◽  
Temperature Applications

Abstract The risk of improper temperature selection for the design and testing of cement slurries can be detrimental to well construction operations and could affect a well's integrity. The methods for temperature selection in API 10B-2 do not consistently reflect the representative bottomhole conditions for high temperature applications. More so, consider 10B-2 guidance valuable for proving benchmarks in the high temperature domain. Therefore, numerical temperature simulators help manage the risk by predicting the anticipated bottomhole cementing temperatures. Currently several temperature simulators are in use to predict, with better accuracy, cementing bottomhole temperatures. The manuscript investigates the strange differences in predictions between the simulators for a range of high temperature applications. The results of the work efforts should help end users understand the outputs allowing better judgement when selecting representative bottomhole cementing temperatures for a given application.

THE EFFECT OF AGE ON TEMPERATURE SELECTION BY LABORATORY MICE (MUS MUSCULUS)

1966 ◽  
Vol 44 (4) ◽  
pp. 511-517 ◽  
Author(s):  
D. M. Ogilvie ◽  
R. H. Stinson
Keyword(s):  
Temperature Gradient ◽  
Mus Musculus ◽  
Selection Response ◽  
Laboratory Mice ◽  
Horizontal Temperature Gradient ◽  
Temperature Selection ◽  
Adult Level ◽  
Level Of Selection ◽  
High Level ◽  
Effect Of Age

Adult animals have been used for most of the previous mammalian temperature selection studies, and relatively few systematic observations have been made with young animals. In this investigation, laboratory mice (Mus musculus), ranging in age from 1 to 84 days, were studied in a horizontal temperature gradient established along a 5-ft copper bar. Despite poorly developed locomotion and cold immobilization, it was shown that the temperature selection response is present at birth. The initially high level of selection appeared to be maintained for about 2 weeks, after which it began to decrease, rapidly at first, and then more slowly until the adult level was reached.

scholarly journals Trematode Parasite Infection Affects Temperature Selection in Aquatic Host Snails

2019 ◽  
Vol 92 (1) ◽  
pp. 71-79 ◽  
Author(s):  
Susan Y. S. Wang ◽  
Glenn J. Tattersall ◽  
Janet Koprivnikar
Keyword(s):  
Parasite Infection ◽  
Trematode Parasite ◽  
Temperature Selection

Thermal Acclimation and Temperature Selection in Atlantic Salmon, Salmo salar, and Rainbow Trout, S. gairdneri

1967 ◽  
Vol 24 (7) ◽  
pp. 1507-1513 ◽  
Author(s):  
M. Yaqub Javaid ◽  
John M. Anderson
Keyword(s):  
Rainbow Trout ◽  
Atlantic Salmon ◽  
Salmo Salar ◽  
Thermal Acclimation ◽  
Acclimation Temperature ◽  
Horizontal Gradient ◽  
Temperature Selection ◽  
Marked Influence ◽  
Atlantic Salmon Salmo Salar

The selected temperature for Atlantic salmon and rainbow trout, as determined in a horizontal gradient, increases with acclimation temperature over the acclimation range 5–20 C for salmon and 10–20 C for trout. The final preferendum for salmon is about 17 C. The results for rainbow trout suggest that the type of gradient used, i.e. vertical or horizontal, has a marked influence on the experimentally determined relation between acclimation temperature and selected temperature.

scholarly journals Locusts use dynamic thermoregulatory behaviour to optimize nutritional outcomes

2011 ◽  
Vol 278 (1719) ◽  
pp. 2745-2752 ◽  
Author(s):  
Nicole Coggan ◽  
Fiona J. Clissold ◽  
Stephen J. Simpson
Keyword(s):  
Locusta Migratoria ◽  
Nutrient Use Efficiency ◽  
Assimilation Efficiency ◽  
Thermal Inertia ◽  
Temperature Selection ◽  
Nutrient Use ◽  
Wide Range ◽  
Lower Temperature ◽  
The Cost ◽  
Thermoregulatory Behaviour

Because key nutritional processes differ in their thermal optima, ectotherms may use temperature selection to optimize performance in changing nutritional environments. Such behaviour would be especially advantageous to small terrestrial animals, which have low thermal inertia and often have access to a wide range of environmental temperatures over small distances. Using the locust, Locusta migratoria , we have demonstrated a direct link between nutritional state and thermoregulatory behaviour. When faced with chronic restrictions to the supply of nutrients, locusts selected increasingly lower temperatures within a gradient, thereby maximizing nutrient use efficiency at the cost of slower growth. Over the shorter term, when locusts were unable to find a meal in the normal course of ad libitum feeding, they immediately adjusted their thermoregulatory behaviour, selecting a lower temperature at which assimilation efficiency was maximal. Thus, locusts use fine scale patterns of movement and temperature selection to adjust for reduced nutrient supply and thereby ameliorate associated life-history consequences.

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