Characteristics of the observance of temperature ? Time analogy in physically nonlinear creep of a polymeric material

1975 ◽  
Vol 10 (3) ◽  
pp. 350-358 ◽  
Author(s):  
R. D. Maksimov ◽  
Ch. L. Daugste ◽  
E. A. Sokolov
Keyword(s):  
Polymeric Material ◽  
Nonlinear Creep ◽  
Temperature Time ◽  
Time Analogy

Temperature - time analogy for thermorheologically complex polymeric materials

1978 ◽  
Vol 13 (4) ◽  
pp. 516-522 ◽  
Author(s):  
A. Ya. Gol'dman ◽  
G. Kh. Murzakhanov ◽  
O. A. Soshina
Keyword(s):  
Polymeric Materials ◽  
Temperature Time ◽  
Time Analogy

The conditions for the existence of a temperature - time analogy

1973 ◽  
Vol 6 (2) ◽  
pp. 196-200
Author(s):  
M. A. Koltunov ◽  
I. E. Troyanovskii
Keyword(s):  
Temperature Time ◽  
Time Analogy

Organic Syntheses During the Impact of a Comet with a Gaseous Planet

1997 ◽  
Vol 161 ◽  
pp. 189-195
Author(s):  
Cesare Guaita ◽  
Roberto Crippa ◽  
Federico Manzini
Keyword(s):  
Polymeric Material ◽  
Molecular Form ◽  
Parent Compound ◽  
Blue Filter ◽  
Organic Syntheses ◽  
The Impact

AbstractA large amount of CO has been detected above many SL9/Jupiter impacts. This gas was never detected before the collision. So, in our opinion, CO was released from a parent compound during the collision. We identify this compound as POM (polyoxymethylene), a formaldehyde (HCHO) polymer that, when suddenly heated, reformes monomeric HCHO. At temperatures higher than 1200°K HCHO cannot exist in molecular form and the most probable result of its decomposition is the formation of CO. At lower temperatures, HCHO can react with NH3 and/or HCN to form high UV-absorbing polymeric material. In our opinion, this kind of material has also to be taken in to account to explain the complex evolution of some SL9 impacts that we observed in CCD images taken with a blue filter.

Making Graphene-type Material via Polymerization of Porphyrin

2020 ◽  
Author(s):  
SANJIB KAR ◽  
Sruti Mondal ◽  
Kasturi Sahu ◽  
Dilruba Hasina ◽  
Tapobrata Som ◽  
...  
Keyword(s):  
Layer Thickness ◽  
Polymeric Material ◽  
Single Layer ◽  
Type Material ◽  
Synthetic Pathway ◽  
Simple Chemical ◽  
Doped Graphene ◽  
Ring Nitrogen ◽  
2D Structure ◽  
Porphyrin Macrocycles

<p>The synthesis of new graphene-type materials (<i>via</i> polymerization of porphyrin macrocycles) through a simple chemical synthetic pathway (at RT) has been demonstrated. This newly synthesized material can be dispersed in water with an average sheet size of few microns and with single layer thickness. As the porphyrin contains four inner ring nitrogen atoms thus the presented polymeric material will be close analogous of N-doped graphene. Porphyrin as the key component to synthesize layered graphene type continuous 2D structure has never been attempted before. </p> <p> </p>

NEW PRESSURE-TEMPERATURE-TIME PATHS FROM THE FUNERAL MOUNTAINS, CALIFORNIA, RECORDING LATE JURASSIC BURIAL AND EXHUMATION DURING EARLY SEVIER OROGENESIS

2017 ◽  
Author(s):  
Suzanne D. Craddock ◽  
◽  
Thomas D. Hoisch ◽  
Michael Wells ◽  
Katrina M. Sauer ◽  
...  
Keyword(s):  
Late Jurassic ◽  
Temperature Time
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