Fluid membranes: theory of vesicle conformations
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | German |
| Veröffentlicht: |
Jülich
Forschungszentrum, Zentralbibliothek
1994
|
| Schriftenreihe: | Forschungszentrum <Jülich>: Berichte des Forschungszentrums Jülich
2997 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Zugl.: München, Univ., Habil.-Schr., 1994 |
| Beschreibung: | 168 S. Ill., graph. Darst. |
Internformat
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| 100 | 1 | |a Seifert, Udo |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Fluid membranes |b theory of vesicle conformations |c Udo Seifert. [Forschungszentrum Jülich GmbH, KFA, Institut für Festkörperforschung] |
| 264 | 1 | |a Jülich |b Forschungszentrum, Zentralbibliothek |c 1994 | |
| 300 | |a 168 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Forschungszentrum <Jülich>: Berichte des Forschungszentrums Jülich |v 2997 | |
| 500 | |a Zugl.: München, Univ., Habil.-Schr., 1994 | ||
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Datensatz im Suchindex
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|---|---|
| adam_text |
CONTENTS
LIST
OF
RECURRENT
SYMBOLS
6
1
INTRODUCTION
9
1.1
VESICLES
.
9
1.2
OVERVIEW
.
16
1.3
CHEMISTRY
AND
THERMODYNAMICS
.
18
2
CURVATURE
MODELS
23
2.1
LOCAL
CURVATURE
ENERGY
IN
THE
CLASSICAL
MODEL
.
23
2.2
ALMOST
PLANAR
MEMBRANE
AND
PERSISTENCE
LENGTH
.
25
2.3
COUPLING
BETWEEN
CURVATURE
AND
DENSITY
.
27
2.4
GLOBAL
ENERGY
OF
A
VESICLE
SHAPE
.
31
2.4.1
GAUSS-BONNET-THEOREM
.
31
2.4.2
OSMOTIC
PRESSURE
.
31
2.4.3
MINIMIZING
WITH
RESPECT
TO
LIPID
DENSITIES
.
32
2.4.4
EFFECTIVE
CONSTRAINT
ON
AREA
AND
VOLUME
.
33
2.4.5
AREA-DIFFERENCE-ELASTICITY
MODEL
.
33
2.5
A
BRIEF
HISTORY
OF
VARIANTS
OF
THE
CURVATURE
MODEL
.
34
2.5.1
MINIMAL
MODEL:
LOCAL
CURVATURE
ENERGY
ONLY
.
34
2.5.2
SPONTANEOUS
CURVATURE
MODEL
.
35
2.5.3
BILAYER
COUPLE
MODEL
.
35
2.5.4
AREA-DIFFERENCE-ELASTICITY
MODEL
.
36
2.5.5
AREA-DIFFERENCE
ELASTICITY
MODEL
WITH
SPONTANEOUS
CURVATURE
.
36
2.5.6
SUMMARY
OF
CURVATURE
MODELS
.
36
2.6
STATIONARY
SHAPES
.
37
2
CONTENTS
2.6.1
GENERAL
ENERGY
FUNCTIONAL
AND
EQUIVALENCE
OF
THE
ENSEMBLES
.
37
2.6.2
SHAPE
EQUATION
AND
SCALE
INVARIANCE
OF
THE
LOCAL
CURVATURE
ENERGY
.
.
39
2.6.3
EXPANSION
AROUND
THE
SPHERE
.
40
2.6.4
AXISYMMETRIC
SHAPES
.
40
2.6.5
LIMIT
SHAPES
AND
NECK
CONDITION
.
42
3
SHAPE
TRANSFORMATIONS
AND
PHASE
DIAGRAMS
43
3.1
CONTINUOUS
AND
DISCONTINUOUS
TRANSITIONS
.
44
3.2
STABLE
SHAPES
.
45
3.2.1
A
THEOREM
.
45
3.2.2
SYSTEMATIC
STABILITY
ANALYSIS
.
46
3.2.3
SPHERICAL
LIMIT
.
46
3.2.4
VARIATIONAL
APPROACHES
.
46
3.2.5
DIRECT
MINIMIZATION
.
47
3.3
A
SIMPLE
MODEL:
LOCAL
CURVATURE
ENERGY
ONLY
.
47
3.4
BILAYER-COUPLE
MODEL
.
49
3.5
AREA-DIFFERENCE-ELASTICITY
MODEL
.
51
3.5.1
PHASE
DIAGRAM
FOR
V
=
0.85
.
51
3.5.2
DERIVATION
.
54
3.6
SPONTANEOUS
CURVATURE
MODEL
.
56
3.7
COMPARISON
TO
EXPERIMENT
.
57
3.7.1
TEMPERATURE
TRAJECTORIES
.
57
3.7.2
BUDDING
TRANSITION
.
59
3.7.3
OTHER
SHAPE
TRANSFORMATIONS
.
62
4
FLUCTUATIONS
65
4.1
GAUSSIAN
FLUCTUATIONS
WITH
CONSTRAINTS
.
66
4.1.1
FORMALISM
.
66
4.1.2
CORRELATION
FUNCTIONS
.
69
4.1.3
THERMAL
SHIFT
OF
THE
MEAN
SHAPE
.
71
4.1.4
REMARKS
ON
THE
MEASURE
.
71
4.1.5
RESULTS
FOR
OTHER
VARIANTS
.
73
CONTENTS
3
4.1.6
STABILITY
.
73
4.1.7
SPHERICAL
LIMIT
.
74
4.2
QUASI-SPHERICAL
VESICLES
.
75
4.2.1
EXPANSION
AROUND
THE
SPHERE
.
75
4.2.2
EXACT
TREATMENT
OF
THE
AREA
CONSTRAINT
.
76
4.2.3
CONVENTIONAL
APPROACH
WITH
EFFECTIVE
TENSION
.
78
4.2.4
EQUIVALENCE
OF
ALL
VARIANTS
IN
THE
SPHERICAL
LIMIT
.
81
5
VESICLES
OF
NON-SPHERICAL
TOPOLOGY
83
5.1
CONFORMAL
INVARIANCE
OF
THE
LOCAL
CURVATURE
ENERGY
.
84
5.2
WILLMORE
SURFACES
AND
WILLMORE
PROBLEM
.
84
5.2.1
GENUS
0
.
85
5.2.2
GENUS
1
.
85
5.2.3
GENUS
2
.
86
5.2.4
GENUS
3
.
88
5.2.5
AN
ASIDE:
ENERGY
OF
HANDLES
.
89
5.3
CONSTRAINTS
AND
CONFORMAL
INVARIANCE
.
89
5.3.1
EXPANSION
FOR
SPECIAL
CONFORMAL
TRANSFORMATIONS
.
89
5.3.2
SYMMETRY
OF
STATIONARY
SHAPES
.
90
5.3.3
STABILITY
WITH
RESPECT
TO
SPECIAL
CONFORMAL
TRANSFORMATIONS
.
91
5.4
SHAPES
AND
PHASE
DIAGRAMS
FOR
GENUS
1
.
91
5.4.1
PHASE
DIAGRAMS
.
91
5.4.2
EXPERIMENTS
.
94
5.5
SHAPES
AND
PHASE
DIAGRAM
FOR
GENUS
2
.
97
5.5.1
CONFORMAL
DIFFUSION
.
97
5.5.2
PHASE
DIAGRAM
BEYOND
THE
CONFORMAL
PHASE
.
100
5.5.3
EXPERIMENTS
.
100
5.6
VESICLES
OF
HIGHER
GENUS
.
101
6
ADHESION
103
6.1
BOUND
PLANAR
MEMBRANES
.
104
6.1.1
FORCES
AND
EFFECTIVE
POTENTIAL
.
104
4
CONTENTS
6.1.2
GAUSSIAN
FLUCTUATIONS
.
105
6.1.3
NON-TRIVIAL
FLUCTUATIONS
.
106
6.2
ADHESION
IN
A
CONTACT
POTENTIAL
.
107
6.2.1
CONTACT
POTENTIAL
AND
CONTACT
CURVATURE
.
107
6.2.2
ADHESION
TRANSITION
.
108
6.2.3
RELEVANCE
OF
NON-AXISYMMETRIC
SHAPES
.
109
6.2.4
EFFECTIVE
CONTACT
ANGLE
.
110
6.2.5
DIGRESSION
ON
STRONG
ADHESION:
ADHESION-INDUCED
RUPTURE
AND
FUSION
.
ILL
6.3
ADHESION
IN
A
POTENTIAL
WITH
FINITE
RANGE:
THE
PINNED
STATE
.
112
6.4
INFLUENCE
OF
THERMAL
FLUCTUATIONS
.
114
6.4.1
FLUCTUATIONS
IN
THE
BOUND
STATE
.
114
6.4.2
THERMAL
ACTIVATION
OF
THE
PINNED
STATE
.
115
6.4.3
THERMAL
UNBINDING
OF
LARGE
VESICLES:
ROLE
OF
EFFECTIVE
TENSION
.
116
6.5
ESTIMATES
AND
EXPERIMENTS
.
118
7
DYNAMICS
121
7.1
EQUATIONS
OF
MOTIONS
.
122
7.2
ALMOST
PLANAR
MEMBRANE:
CLASSICAL
MODEL
.
125
7.3
ALMOST
PLANAR
MEMBRANE:
BILAYER
DYNAMICS
.
126
7.3.1
FORCE
BALANCE
.
126
7.3.2
DISPERSION
RELATION
AND
HEIGHT-HEIGHT
CORRELATION
FUNCTION
.
128
7.3.3
EXPERIMENTED
ASPECTS
.
130
7.4
DYNAMICS
OF
A
BOUND
FLUID
MEMBRANE
.
132
7.4.1
HYDRODYNAMICS
NEAR
A
SUBSTRATE
.
132
7.4.2
DAMPING
RATE
AND
CORRELATION
FUNCTION
.
133
7.4.3
DYNAMICS
OF
THE
UNBINDING
TRANSITION:
ILLUSTRATIVE
EXAMPLES
.
134
7.4.4
EFFECT
OF
BILAYER
ARCHITECTURE
.
135
8
LIPID
MIXTURES
139
8.1
CURVATURE-INDUCED
LATERAL
PHASE
SEGREGATION
.
140
8.1.1
COUPLING
BETWEEN
COMPOSITION
AND
SHAPE
.
140
8.1.2
ENERGY
OF
A
TWO-COMPONENT
VESICLE
.
141
CONTENTS
5
8.1.3
ESTIMATES
AND
EXPERIMENTS
.
143
9
CONCLUDING
PERSPECTIVE
145
ACKNOWLEDGMENTS
149
REFERENCES
151 |
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| id | DE-604.BV010109032 |
| illustrated | Illustrated |
| indexdate | 2024-08-22T00:49:41Z |
| institution | BVB |
| language | German |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-006711758 |
| oclc_num | 75596410 |
| open_access_boolean | |
| owner | DE-12 |
| owner_facet | DE-12 |
| physical | 168 S. Ill., graph. Darst. |
| publishDate | 1994 |
| publishDateSearch | 1994 |
| publishDateSort | 1994 |
| publisher | Forschungszentrum, Zentralbibliothek |
| record_format | marc |
| series | Forschungszentrum <Jülich>: Berichte des Forschungszentrums Jülich |
| series2 | Forschungszentrum <Jülich>: Berichte des Forschungszentrums Jülich |
| spelling | Seifert, Udo Verfasser aut Fluid membranes theory of vesicle conformations Udo Seifert. [Forschungszentrum Jülich GmbH, KFA, Institut für Festkörperforschung] Jülich Forschungszentrum, Zentralbibliothek 1994 168 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Forschungszentrum <Jülich>: Berichte des Forschungszentrums Jülich 2997 Zugl.: München, Univ., Habil.-Schr., 1994 Vesikelbildung (DE-588)4338466-3 gnd rswk-swf Festkörperphysik (DE-588)4016921-2 gnd rswk-swf Vesikelbildung (DE-588)4338466-3 s Festkörperphysik (DE-588)4016921-2 s DE-604 Forschungszentrum <Jülich>: Berichte des Forschungszentrums Jülich 2997 (DE-604)BV004194732 2997 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006711758&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Seifert, Udo Fluid membranes theory of vesicle conformations Forschungszentrum <Jülich>: Berichte des Forschungszentrums Jülich Vesikelbildung (DE-588)4338466-3 gnd Festkörperphysik (DE-588)4016921-2 gnd |
| subject_GND | (DE-588)4338466-3 (DE-588)4016921-2 |
| title | Fluid membranes theory of vesicle conformations |
| title_auth | Fluid membranes theory of vesicle conformations |
| title_exact_search | Fluid membranes theory of vesicle conformations |
| title_full | Fluid membranes theory of vesicle conformations Udo Seifert. [Forschungszentrum Jülich GmbH, KFA, Institut für Festkörperforschung] |
| title_fullStr | Fluid membranes theory of vesicle conformations Udo Seifert. [Forschungszentrum Jülich GmbH, KFA, Institut für Festkörperforschung] |
| title_full_unstemmed | Fluid membranes theory of vesicle conformations Udo Seifert. [Forschungszentrum Jülich GmbH, KFA, Institut für Festkörperforschung] |
| title_short | Fluid membranes |
| title_sort | fluid membranes theory of vesicle conformations |
| title_sub | theory of vesicle conformations |
| topic | Vesikelbildung (DE-588)4338466-3 gnd Festkörperphysik (DE-588)4016921-2 gnd |
| topic_facet | Vesikelbildung Festkörperphysik |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006711758&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV004194732 |
| work_keys_str_mv | AT seifertudo fluidmembranestheoryofvesicleconformations |