The non-isothermal rheological behaviour of molten polymers: Shear and elongational stress growth of polyisobutylene under heating

1981 ◽  
Vol 20 (5) ◽  
pp. 458-462 ◽  
Author(s):  
F. P. La Mantia ◽  
G. Titomanlio ◽  
D. Acierno
Keyword(s):  
Rheological Behaviour ◽  
Stress Growth ◽  
Molten Polymers ◽  
Elongational Stress

Measurement and Prediction of the Elongational Stress Growth in a Dilute Solution of DNA Molecules

2005 ◽  
Vol 38 (24) ◽  
pp. 10200-10209 ◽  
Author(s):  
P. Sunthar ◽  
Duc At Nguyen ◽  
Roelf Dubbelboer ◽  
J. Ravi Prakash ◽  
Tam Sridhar
Keyword(s):  
Dilute Solution ◽  
Dna Molecules ◽  
Stress Growth ◽  
Elongational Stress

Rheological behaviour of the condensed suspension of fluorinated montmorillonite “rassoul” particles in aqueous medium

2005 ◽  
Vol 123 ◽  
pp. 341-344
Author(s):  
A. Khaldoun ◽  
F. González-Caballero ◽  
J. G. López-Durán ◽  
N. Mahrach ◽  
M. L. Kerkeb
Keyword(s):  
Aqueous Medium ◽  
Rheological Behaviour

Rheological Behaviour of Diutan Gum and Its Effects as a Drag Reducing Agent

2019 ◽  
Author(s):  
Walber Ronconi dos Santos ◽  
Edson Soares ◽  
Renato Siqueira
Keyword(s):  
Rheological Behaviour ◽  
Reducing Agent

MEFLUIDIDE IMPROVED THE DEVELOPMENT OF TERMINAL FLOWER BUDS OF CHILLED PEPPER PLANTS

HortScience ◽  
1990 ◽  
Vol 25 (9) ◽  
pp. 1081G-1081
Author(s):  
Jing-fen Chen ◽  
Paul H. Li ◽  
David W. Davis
Keyword(s):  
Stress Growth ◽  
Flower Buds ◽  
Technical Grade ◽  
Days To Flowering ◽  
Terminal Flower ◽  
Cold Room ◽  
Chilling Temperatures ◽  
Adverse Influence ◽  
Post Stress ◽  
Pepper Plants

Exposure of young pepper plants to chilling temperatures delays the development of terminal flower buds to flowering during post-stress growth. Degree of adverse influence depends on chilling intensity, exposure duration and varietal sensitivity. `Ma Belle' pepper plants were grown in a greenhouse (GH) during winter months on the St. Paul campus, No supplemental lighting was provided. When plants were at the 2- to 3-leaf stage, they were foliar sprayed with mefluidide (Technical grade) at 0, 5, 10 and 15 ppm. One day after treatment, some plants were transferred from GH to a cold room (3° ∼4°C day/night) with 12-h photoperiod. Treatad plants remaining in the GH served as the control. Plants were chilled for 1, 2, 4 and 6 days and then brought back to the GH for post-stress growth and development observation. Treated and untreated plants grown in the GH showed no difference in days to flowering, and reached 50% flowering at about 62 days after treatment. When untreated plants were chilled for 1,2,4 and 6 days, they showed a delay of 8, 18, 30 and 34 days, respectively, to flowering, If not killed, as compared to the control The long delay to flowering was due to the injury of the terminal flower buds. After 4 and 6 days of chilling, most terminal flower buds were killed. However, when plants were treated with mefluidide and subsequently chilled days to flowering were significantly shortened. A difference of 10-12 days was observed between chilled untreated plants and chilled treated plants. Concentrations of 5 to 15 ppm were equally effective in protection against chilling.

scholarly journals Dynamic Wetting of Molten Polymers on Cellulosic Substrates: Model Prediction for Total and Partial Wetting

2020 ◽  
Vol 7 ◽  
Author(s):  
Monica Francesca Pucci ◽  
Benoît Duchemin ◽  
Moussa Gomina ◽  
Joël Bréard
Keyword(s):  
Model Prediction ◽  
Dynamic Wetting ◽  
Partial Wetting ◽  
Molten Polymers

scholarly journals Alkali-activated laterite binders: Influence of silica modulus on setting time, Rheological behaviour and strength development

2021 ◽  
pp. 100175
Author(s):  
Cyriaque Rodrigue Kaze ◽  
Adeyemi Adesina ◽  
Gisèle Laure Lecomte-Nana ◽  
Thamer Alomayri ◽  
Elie Kamseu ◽  
...  
Keyword(s):  
Setting Time ◽  
Rheological Behaviour ◽  
Strength Development ◽  
Alkali Activated
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