Observation of a two-stage melting transition in two dimensions

1996 ◽  
Vol 53 (4) ◽  
pp. 3794-3803 ◽  
Author(s):  
Ken Bagchi ◽  
Hans C. Andersen ◽  
William Swope
Keyword(s):  
Two Dimensions ◽  
Melting Transition ◽  
Two Stage

Melting transition of a network model in two dimensions

2000 ◽  
Vol 1 (2-3) ◽  
pp. 153-157 ◽  
Author(s):  
G. Gompper ◽  
D.M. Kroll
Keyword(s):  
Network Model ◽  
Two Dimensions ◽  
Melting Transition

Inherent Structures and Two-Stage Melting in Two Dimensions

1997 ◽  
Vol 79 (18) ◽  
pp. 3431-3434 ◽  
Author(s):  
Frank L. Somer ◽  
G. S. Canright ◽  
Theodore Kaplan ◽  
Kun Chen ◽  
Mark Mostoller
Keyword(s):  
Two Dimensions ◽  
Two Stage

Two Dimensions of the Spatial Distribution of Housing: Dependency and Heterogeneity across Tennessee's Six Metropolitan Statistical Areas

2006 ◽  
Vol 38 (2) ◽  
pp. 299-316 ◽  
Author(s):  
Seong-Hoon Cho ◽  
Christopher D. Clark ◽  
William M. Park
Keyword(s):  
Spatial Distribution ◽  
Spatial Correlation ◽  
Two Dimensions ◽  
Demographic Characteristics ◽  
Housing Density ◽  
Two Stage ◽  
Populated Area ◽  
Metropolitan Statistical Areas ◽  
The Relationship ◽  
Neighborhood Level

A two-stage multinomial logit selection model is used to model the relationship between demographic characteristics and housing density across Tennessee's six metropolitan statistical areas. The study finds that there is both spatial correlation and heterogeneity in the spatial distribution of housing both within and across the six areas. For example, Memphis, the most densely populated area, has the least amount of spatial correlation among housing density at the neighborhood level, while Johnson City, which has the lowest overall housing density, has the highest degree of spatial correlation.

scholarly journals Evidence for a Two-Stage Melting Transition of the Vortex Matter inBi2Sr2Ca1Cu2O8+δSingle Crystals Obtained by Muon Spin Rotation

1999 ◽  
Vol 82 (24) ◽  
pp. 4926-4929 ◽  
Author(s):  
T. Blasius ◽  
Ch. Niedermayer ◽  
J. L. Tallon ◽  
D. M. Pooke ◽  
A. Golnik ◽  
...  
Keyword(s):  
Muon Spin ◽  
Spin Rotation ◽  
Muon Spin Rotation ◽  
Melting Transition ◽  
Vortex Matter ◽  
Two Stage

Two-stage melting in two dimensions: First-principles approach

1995 ◽  
Vol 51 (14) ◽  
pp. 8789-8794 ◽  
Author(s):  
V. N. Ryzhov ◽  
E. E. Tareyeva
Keyword(s):  
First Principles ◽  
Two Dimensions ◽  
Two Stage

Two-stage melting in two dimensions in a system with dipole interactions

1995 ◽  
Vol 51 (9) ◽  
pp. 5746-5759 ◽  
Author(s):  
R. E. Kusner ◽  
J. A. Mann ◽  
A. J. Dahm
Keyword(s):  
Two Dimensions ◽  
Two Stage ◽  
Dipole Interactions

scholarly journals Synthesis and characterization of two-stage curing reactive bio-based polymers

2018 ◽  
Vol 14 (4) ◽  
pp. 403-407
Author(s):  
Jing Jing Ang ◽  
Tuck Whye Wong ◽  
Zulhairun Abdul Karim
Keyword(s):  
Citric Acid ◽  
Itaconic Acid ◽  
Crystalline Polymer ◽  
Xrd Analysis ◽  
Molar Ratio ◽  
Melting Transition ◽  
Two Stage ◽  
Second Stage ◽  
Dodecanedioic Acid ◽  
Photo Curing

Two-stage curing reactive bio-based polymers network namely, poly(octanediol-co-dodecanedioate-co-citrate-co-itaconate) (PODCI) were successfully synthesized using 1,8-octanediol, citric acid, itaconic acid and 1,12-dodecanedioic acid. In the first curing stage, a prepolymer of PODCI was thermally crosslinked. At a later time, a second curing was completed thru photo-initiated free-radical polymerization. Here, we discovered that permanent shape of the thermally crosslinked PODCI was successfully reconfigured by application of second stage curing. The molar ratio of itaconic acid (IA) to citric acid (CA) and time of photo-curing was varied. Based on XRD analysis, the polymer crystallinity of the bio-based polymer decreased with time of photo-curing. The swelling ratio of bio-based polymer decreased from 2750 % to 250 % as soon as completion of second stage curing. PODCI existed as a semi-crystalline polymer with a melting transition temperature of 40.2 ℃. Also, PODCI exhibited excellent shape memory properties with shape recovery by nearly 100%.

scholarly journals van der Waals loops and the melting transition in two dimensions

1999 ◽  
Vol 59 (3) ◽  
pp. 2659-2663 ◽  
Author(s):  
Juan J. Alonso ◽  
Julio F. Fernández
Keyword(s):  
Van Der Waals ◽  
Two Dimensions ◽  
Melting Transition
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