Zobrazeno 1 - 10
of 61
pro vyhledávání: '"D. E. Sullivan"'
Publikováno v:
Tetrahedron Letters. 54:1612-1615
An efficient strategy for the construction of C13-oxidized cembrenolides is reported. Central to this strategy is the installation of the C13 hydroxyl group prior to cembrane macrocyclization (via formation of the C1–C2 bond), allowing access to bo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19e2347438a1d8b04c7702ac530cf698
https://doi.org/10.1016/j.tetlet.2013.01.085
https://doi.org/10.1016/j.tetlet.2013.01.085
Publikováno v:
Macromolecules. 40:1187-1195
On the basis of a mean-field treatment of semiflexible polymer chains, we analyze the structure of long wormlike polymers sterically confined between two parallel, structureless walls separated by a distance W. With the Onsager excluded-volume intera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3616f3dc86f3b1b78ea6be7ef0fa96a
https://doi.org/10.1021/ma062160m
https://doi.org/10.1021/ma062160m
Autor:
D. E. Sullivan, Jeff Z. Y. Chen
Publikováno v:
Macromolecules. 39:7769-7773
We consider a wormlike polymer confined between two flat surfaces separated by a distance W. Using a wormlike chain formalism that couples the orientational and positional degrees of freedom, for a wormlike chain much longer than the persistence leng
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b536ca94ffa0e504ffca19bf9b76ab86
https://doi.org/10.1021/ma060871e
https://doi.org/10.1021/ma060871e
Publikováno v:
Europhysics Letters (EPL). 72:89-95
We analyze the structure and phase behavior of long wormlike polymers sterically confined between two parallel, structureless walls, separated by a distance W. We focus on the case where W is comparable to the persistence length lp of the polymers, W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b81f58adc96e9fb10ce13273d17ee8d4
https://doi.org/10.1209/epl/i2005-10208-x
https://doi.org/10.1209/epl/i2005-10208-x
Autor:
D. E. Sullivan, Dominik Düchs
Publikováno v:
Journal of Physics: Condensed Matter. 14:12189-12202
We present a self-consistent field theory (SCFT) of semiflexible (wormlike) diblock copolymers, each consisting of a rigid and a flexible part. The segments of the polymers are otherwise identical, in particular with regard to their interactions, whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d1284cc5678611ee58a4e86ae40c489
https://doi.org/10.1088/0953-8984/14/46/321
https://doi.org/10.1088/0953-8984/14/46/321
Publikováno v:
The Journal of Chemical Physics. 114:3314-3324
A density-functional theory of the isotropic–nematic phase transition in both rigid and semiflexible hard-sphere chain fluids is described. The theory is based on an exact analytical evaluation of the excluded volume and second virial coefficient B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b41f8a7997b06dfa615d96a2bcee7680
https://doi.org/10.1063/1.1340606
https://doi.org/10.1063/1.1340606
Publikováno v:
Physical Review E. 62:3708-3718
Department of Physics and Guelph-Waterloo Physics Institute, University of Guelph, Guelph, Ontario, Canada N1G 2W1~Received 1 February 2000!The smectic-A phase boundaries of a hard-spherocylinder fluid are calculated using a density-functionaltheory
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0106a1fd3066b0f6e7a9950a7ef1bfe6
https://doi.org/10.1103/physreve.62.3708
https://doi.org/10.1103/physreve.62.3708
Autor:
D. E. Sullivan, A. N. Shalaginov
Publikováno v:
Physical Review E. 62:699-710
We present a theoretical study of the dynamic displacement-displacement and intensity-intensity (for coherent soft x-ray scattering) correlations in Sm-A as well as Cr-B free-standing films. The work is based on a continuous hydrodynamic model that a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8eaf5172e52e577aaf067d78e0d8d7e9
https://doi.org/10.1103/physreve.62.699
https://doi.org/10.1103/physreve.62.699
Publikováno v:
The Journal of Chemical Physics. 110:11630-11642
We present a modification of the generalized Flory dimer theory to investigate the nematic (N) to isotropic (I) phase transition in chain fluids. We focus on rigid linear fused hard-sphere (LFHS) chain molecules in this study. A generalized density f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b4fcafc16fa835c351e14f74653d919
https://doi.org/10.1063/1.479102
https://doi.org/10.1063/1.479102
Autor:
Apichart Linhananta, D. E. Sullivan
Publikováno v:
Physical Review E. 57:4547-4557
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::911b2108e698e7b232645e10c1e78cd2
https://doi.org/10.1103/physreve.57.4547
https://doi.org/10.1103/physreve.57.4547