Zobrazeno 1 - 10
of 17
pro vyhledávání: '"F N Braun"'
Publikováno v:
Journal of Physics: Condensed Matter. 14:6771-6775
We discuss steady-state mechanical dissipation at the interface between a nematically ordered elastomer and a substrate of hard asperities. A 'resin-like' approximation is invoked, according to which the nematic director is assumed to be rigidly coup
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81d7495104bf730ba45e99ac0a13a8d2
https://doi.org/10.1088/0953-8984/14/27/301
https://doi.org/10.1088/0953-8984/14/27/301
Autor:
F. N. Braun
Publikováno v:
The Journal of Chemical Physics. 116:6826-6830
We derive a form of adhesive interaction between protein globules in solution, developing from the premise that amino-acid residues are able to rearrange around a globule–globule contact. We show in this approach that globules only become adhesive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e850f3a116f8860eff3e3af3d11695f0
https://doi.org/10.1063/1.1461358
https://doi.org/10.1063/1.1461358
Autor:
F. N. Braun
Publikováno v:
Molecular Physics. 99:151-154
In confined nematics, thermally excited long wavelength director fluctuations are suppressed. It is shown that there is an associated orienting effect.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3ee8eec89225356ecb43ec02c87e2bf
https://doi.org/10.1080/00268970010008991
https://doi.org/10.1080/00268970010008991
Publikováno v:
Journal of Physics: Condensed Matter. 8:2741-2754
Nematic liquid-crystal wetting at a solid interface presents particularly interesting features when the nematic director orientation at the solid interface is antagonistic to that favoured by the emerging nematic - isotropic interface. We have used t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e86ced4abfea68b4c8b4daca2d74bd2
https://doi.org/10.1088/0953-8984/8/16/003
https://doi.org/10.1088/0953-8984/8/16/003
Autor:
H. Yokoyama, F. N. Braun
Publikováno v:
Physical Review E. 62:2974-2976
We discuss spinodal dewetting of a nematic film destabilized by Van der Waals forces, focusing on the case of non-antagonistic anchoring conditions. Using physical parameters pertinent to low-molecular-weight thermotropic liquid crystals, we predict
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d0e8cc4d778c37204fd9a8bcd3707f8
https://doi.org/10.1103/physreve.62.2974
https://doi.org/10.1103/physreve.62.2974
It is shown from molecular statistical considerations that a demixing instability exists in the moment space of a microbial protein expression profile. Although avoidance of demixing is generally requisite for biological function, a comparison with p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41c06d53f63deb69146ff24d1720125f
https://surrey.eprints-hosting.org/215/
https://surrey.eprints-hosting.org/215/
Autor:
David A. Liberles, F. N. Braun
Publikováno v:
Journal of Molecular Evolution. 59
A number of fungal lineages, notably N. crassa, have evolved a novel mechanism of processing genomic duplication events known as repeat-induced point (RIP) mutation. This mechanism appears, on the one hand, to act as a conservative genomic safeguard,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17f1aefd056115f2372f6b147db6233c
https://doi.org/10.1007/s00239-004-2608-9
https://doi.org/10.1007/s00239-004-2608-9
Autor:
F. N. Braun, C. Viney
Publikováno v:
Physical review. E, Statistical, nonlinear, and soft matter physics. 63(3 Pt 1)
The existence of polymeric entanglements in a polymer nematic liquid crystal modifies the Frank elastic description governing director deformation. We present a calculation of the director fluctuation contribution to polymer nematic surface tension,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b52b8f54f6a465f16b14ef15ea7ed00
https://pubmed.ncbi.nlm.nih.gov/11308667
https://pubmed.ncbi.nlm.nih.gov/11308667
Publikováno v:
The Journal of Physical Chemistry B. 110:25606-25607
The fluctuating extracellular environment of microbial organisms influences diffusional mobility of macromolecules in the cytoplasm. This effect may be measured experimentally on the one hand by directly tracking the trajectories of individual macrom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f95d3d343ba20e2154adff85ff305a08
https://doi.org/10.1021/jp0666232
https://doi.org/10.1021/jp0666232
Publikováno v:
SPIE Proceedings.
The surface tension of liquid crystals at the free surface has been found experimentally to exhibit intriguing behavior in the neighborhood of the nematic-isotropic transition temperature TNI. We discuss general features of the relation between wetti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23d5b1fcaa78379f9cb0a73cca3eb6b4
https://doi.org/10.1117/12.230658
https://doi.org/10.1117/12.230658