OUT-OF-PLANE FLUCTUATIONS OF LIPID BILAYERS. = FLUCTUATIONS HORS DU PLAN DES BICOUCHES LIPIDIQUESHELFRICH W.1975; Z. NATURFORSCH., C; DTSCH.; DA. 1975; VOL. 30; NO 6; PP. 841-842; BIBL. 2 REF.Article

ELASTIZITAET UND HYDRODYNAMIK FLUESSIGER KRISTALLE. = ELASTICITE ET HYDRODYNAMIQUE DE CRISTAUX LIQUIDESHELFRICH W.1974; BER. BUNSENGESELLSCH. PHYS. CHEM.; DTSCH.; DA. 1974; VOL. 78; NO 9; PP. 886-890; ABS. ANGL.; BIBL. 23 REF.Article

BLOCKED LIPID EXCHANGE IN BILAYERS AND ITS POSSIBLE INFLUENCE ON THE SHAPE OF VESICLES = LE BLOCAGE DE L'ECHANGE DES LIPIDES DANS LES BICOUCHES ET SON INFLUENCE SUR LA FORME DES VESICULESHELFRICH W.1974; Z. NATURFORSCH., C; DTSCH.; DA. 1974; VOL. 29; NO 9-10; PP. 510-515; BIBL. 11REF.Article

STERIC INTERACTION OF FLUID MEMBRANES IN MULTILAYER SYSTEMS.HELFRICH W.1978; Z. NATURFORSCH., A; DEU; DA. 1978; VOL. 33; NO 3; PP. 305-315; BIBL. 18 REF.Article

DEFECT MODEL OF THE SMECTIC A-NEMATIC PHASE TRANSITIONHELFRICH W.1978; J. PHYS.; FRA; DA. 1978; VOL. 39; NO 11; PP. 1199-1208; ABS. FRE; BIBL. 23 REF.Article

INHERENT BOUNDS TO THE ELASTICITY AND FLEXOELECTRICITY OF LIQUID CRYSTALS.HELFRICH W.1974; MOLEC. CRYST. LIQUID CRYST.; G.B.; DA. 1974; VOL. 26; NO 1-2; PP. 1-5; BIBL. 5 REF.Article

Measures of integration in calculating the effective rigidity of fluid surfacesHELFRICH, W.Journal de physique (Paris). 1987, Vol 48, Num 2, pp 285-289, issn 0302-0738Article

A THEORETICAL EXPLANATION FOR THE MYELIN SHAPES OF RED BLOOD CELLS.DEULING HJ; HELFRICH W.1977; BLOOD CELLS; GERM.; DA. 1977; VOL. 3; NO 3; PP. 713-720; BIBL. 19 REF.Article

Stiffening of fluid membranes and entropy loss of membrane closure : Two effects of thermal undulationsHELFRICH, W.The European physical journal. B, Condensed matter physics. 1998, Vol 1, Num 4, pp 481-489, issn 1434-6028Article

Material properties of smectic layers and the formation of modulated and cubic smectic phasesHELFRICH, W.Journal de physique (Paris). 1987, Vol 48, Num 2, pp 291-295, issn 0302-0738Article

Size distributions of vesicles: the role of the effective rigidity of membranesHELFRICH, W.Journal de physique (Paris). 1986, Vol 47, Num 2, pp 321-329, issn 0302-0738Article

EIN KINKENBLOCK-MODELL FUER DIE HAUPTUMWANDLUNG IN PHOSPHOLIPIDSCHICHTEN = UN MODELE D'ENSEMBLES BRISES POUR LES TRANSFORMATIONS PRINCIPALES DANS LES COUCHES MINCES DE PHOSPHOLIPIDESHAUFE U; HELFRICH W.1982; COLLOID POLYM. SCI.; ISSN 0303-402X; DEU; DA. 1982; VOL. 260; NO 11; PP. 979-994; ABS. ENG; BIBL. 27 REF.Article

ENERGIEOPTIMIERUNG MIT GASWAERMEPUMPEN = ENERGY OPTIMIZATION BY GAS HEAT PUMPS = OPTIMISATION DE L'ENERGIE AVEC LES POMPES A CHALEUR A GAZHELFRICH W; SCHMIDT K.1981; Z. EISENBAHNWES. & VERKEHRSTECH.; ISSN 0373-322X; DEU; DA. 1981; VOL. 105; NO 6; PP. 177-181; ABS. ENG/FRE/SPAArticle

Mean field theory of n-layer unbindingHELFRICH, W.Journal de physique. II. 1993, Vol 3, Num 3, pp 385-393, issn 1155-4312Article

Maschinelle Anlagen für den Katastrophenschutz und die Bewetterung bei der S-Bahn Rhein-Main = Installations mécaniques de protection contre les catastrophes et d'aération de la S Bahn Rhein-Main = Protective mechanical equipment against diseases and the ventilation facilities on the Rhien-Main S-Bahn systemHELFRICH, W.Der Eisenbahningenieur (Hamburg). 1984, Vol 35, Num 10, pp 470-474, issn 0013-2810Article

STATISTICAL MECHANICS OF NON-INTERSECTING LINE SYSTEMSRYS F; HELFRICH W.1982; J. PHYS. A; ISSN 0305-4470; GBR; DA. 1982; VOL. 15; NO 2; PP. 599-603; BIBL. 21 REF.Article

«Brennende» Probleme: Brandschutz... ehe es zu spät ist = Protection contre l'incendie, avant qu'il ne soit trop tard = «Burning issues»: fire protection.. before it is too lateHELFRICH, W.Der Eisenbahningenieur (Hamburg). 1985, Vol 36, Num 10, pp 484-487, issn 0013-2810Article

Effect of thermal undulations on the rigidity of fluid membranes and interfacesHELFRICH, W.Journal de physique (Paris). 1985, Vol 46, Num 7, pp 1263-1268, issn 0302-0738Article

WAERMERUCKGEWINNUNGSANLAGEN IN DEN HEIZUNGS-, LUEFTUNGS- UND KLIMAANLAGEN BEI DER S-BAHN RHEIN-MAIN = DISPOSITIFS DE RECUPERATION DE CHALEUR DANS LES INSTALLATIONS DE CHAUFFAGE, D'AERATION ET DE CLIMATISATION DU CHEMIN DE FER SUBURBAIN DE FRANCFORTWOLFF G; HELFRICH W.1979; EISENBAHNINGENIEUR; DEU; DA. 1979; VOL. 30; NO 9; PP. 395-401; ABS. ENG/FREArticle

ALIGNMENT AND OPENING OF GRANT LECITHIN VESICLES BY ELECTRIC FIELDSHARBICH W; HELFRICH W.1979; Z. NATURFORSCH., A; ISSN 0340-4811; DEU; DA. 1979; VOL. 34; NO 9; PP. 1063-1065; BIBL. 8 REF.Article

RED BLOOD CELL SHAPES AS EXPLAINED ON THE BASIS OF CURVATURE ELASTICITY.DEULING HJ; HELFRICH W.1976; BIOPHYS. J.; U.S.A.; DA. 1976; VOL. 16; NO 8; PP. 861-868; BIBL. 15 REF.Article

THE CURVATURE ELASTICITY OF FLUID MEMBRANES: A CATALOGUE OF VESICLE SHAPES.DEULING HJ; HELFRICH W.1976; J. PHYS.; FR.; DA. 1976; VOL. 37; NO 11; PP. 1335-1345; ABS. FR.; BIBL. 13 REF.Article

OPTICAL OBSERVATION OF ROTATIONALLY SYMMETRIC LECITHIN VESICLE SHAPES.HARBICH W; DEULING HJ; HELFRICH W et al.1977; J. PHYS.; FR.; DA. 1977; VOL. 38; NO 6; PP. 727-729; ABS. FR.; BIBL. 9 REF.Article

OPTICAL STUDIES OF LECITHIN-MEMBRANE MELTING.HARBICH W; SERVUSS RM; HELFRICH W et al.1976; PHYS. LETTERS, A; NETHERL.; DA. 1976; VOL. 57; NO 3; PP. 294-296; BIBL. 8 REF.Article

MEASUREMENT OF THE CURVATURE-ELASTIC MODULUS OF EGG LECITHYN BILAYERS.SERVOUS RM; HARBICH W; HELFRICH W et al.1976; BIOCHIM. BIOPHYS. ACTA; PAYS BAS; DA. 1976; VOL. 436; NO 4; PP. 900-903; BIBL. 8 REF.Article