FORCED TORSIONAL VIBRATIONS ON ELASTOMERS: DESCRIPTION OF AN APPARATUS AND PRESENTATION OF SOME TYPICAL RESULTSOPPERMANN W.1983; RHEOLOGICA ACTA; ISSN 0035-4511; DEU; DA. 1983; VOL. 22; NO 3; PP. 291-298; BIBL. 7 REF.Article

Electro-optical properties and molecular flexibility of polyelectrolytes in dilute solutionOPPERMANN, W.Die Makromolekulare Chemie. 1988, Vol 189, Num 4, pp 927-937, issn 0025-116XArticle

DETERMINATION OF THE OPTIMUM CENTRE FREQUENCY FOR ULTRASONIC TESTING OF SOUND-SCATTERING MATERIALSCROSTACK HA; OPPERMANN W.1983; ULTRASONICS; ISSN 0041-624X; GBR; DA. 1983; VOL. 21; NO 1; PP. 19-26; BIBL. 16 REF.Article

UNTERSUCHUNGEN ZUM EINFLUSS DER SPEKTRALVERTEILUNG VON ULTRASCHALLIMPULSEN AUF DIE STREUANZEIGEN BEIM FEHLERNACHWEIS GROBKORNIGER WERKSTOFFE = ETUDE DE L'INFLUENCE DE LA DISTRIBUTION SPECTRALE DES IMPULSIONS ULTRASONORES SUR LA VALEUR DE LA DIFFUSION LORS DE LA DETECTION DE DEFAUTS DANS DES MATERIAUX A GROS GRAINSOPPERMANN W; CROSTACK HA.sdEUROPAEISCHE TAGUNG FUER ZERSTOERUNGSFREIE PRUEFUNG/1981/WIEN; AUT; DA. S.D.; PP. 259-260; ABS. ENG/FRE; BIBL. 7 REF.Conference Paper

ZUR BESTIMMUNG VON OPTIMALEN IMPULSPARAMETERN BEI DER ULTRASCHALLPRUEFUNG VON STAHLGUSS MIT STOCHASTISCHER GEFUEGESTREUUNG = ESTIMATION OF OPTIMUM PULSE PARAMETERS FOR THE ULTRASONIC INSPECTION OF CAST STEEL WITH STOCHASTIC GRAIN SCATTERING = ESTIMATION DES PARAMETRES DIMPULSION OPTIMUM POUR LESSAI AUX ULTRASONS DES ACIERS MOULES A DISPERSION STOCHASTIQUE DUE A LA STRUCTURECROSTACK HA; OPPERMANN W.1982; GIESSEREIFORSCHUNG; ISSN 0046-5933; DEU; DA. 1982; VOL. 34; NO 2; PP. 33-39; BIBL. 18 REF.Article

Transient electric birefringence of poly(sodium p-styrenesulfonate) solutions at very low field strengthsOPPERMANN, W.Die Makromolekulare Chemie. 1988, Vol 189, Num 9, pp 2125-2134, issn 0025-116XArticle

ELASTICITY AND STRUCTURE OF CROSSLINKED POLYMERS. I: NETWORKS WITH TETRAFUNCTIONAL CROSSLINKSOPPERMANN W; REHAGE G.1981; COLLOID POLYM. SCI.; ISSN 0303-402X; DEU; DA. 1981; VOL. 259; NO 12; PP. 1177-1189; BIBL. 44 REF.Article

EINFLUSS DES SEPKTRALGEHALTES VON ULTRASCHALLIMPULSEN AUF DIE FEHLERBEWERTUNG NACH DER AVG-METHODE = INFLUENCE DU CONTENU SPECTRAL DES IMPULSIONS ULTRASONORES SUR L'EVALUATION DES DEFAUTS SELON LA METHODE AVGOPPERMANN W; CROSTACK HA.1981; MATERIALPRUEFUNG; ISSN 0025-5300; DEU; DA. 1981; VOL. 23; NO 7; PP. 234-238; BIBL. 6 REF.Article

GRUNDLEGENDE ASPEKTE BEI DER ULTRASCHALL-PRUEFUNG VON SCHALLSTREUENDEN WERKSTOFFEN MIT SIGNALEN DER CS-TECHNIK = BASIC ASPECTS TO IMPROVE ULTRASONIC SIGNALS BY MEANS OF THE CS-TECHNIQUE FOR TESTING COARSE GRAINED MATERIALSOPPERMANN W; CROSTACK HA.1981; Z. WERKSTOFFTECH.; DEU; DA. 1981-03; VOL. 12; NO 2; PP. 96-104; BIBL. 14 REF.Article

Structure and properties of ionic hydrogelsOPPERMANN, W.Die Angewandte makromolekulare Chemie. 1984, Vol 123-124, pp 229-239, issn 0003-3146Conference Paper

ANWENDUNG DER KREUZKORRELATION MIT ULTRASCHALL-CS-IMPULSEN AM BEISPIEL SCHALLSTREUENDER WERKSTOFFE = APPLICATION OF CROSS CORRELATION TO GRAIN SCATTERING MATERIALS USING CONTROLLED ULTRASONIC SIGNALSCROSTACK HA; OPPERMANN W.1982; Z. WERKSTOFFTECH.; ISSN 0049-8688; DEU; DA. 1982-11; VOL. 13; NO 11; PP. 388-394; BIBL. 18 REF.Article

8-THIAPTERINE = THIA-8 PTERINESFENNER H; OPPERMANN W.1979; ARCH. PHARM.; DEU; DA. 1979; VOL. 312; NO 1; PP. 76-78; BIBL. 9 REF.Article

NEUE ZERSTOERUNGSFREIE PRUEFVERFAHREN = NEW NON-DESTRUCTIVE TESTING PROCESSES = NOUVEAUX PROCEDES DE CONTROLE NON DESTRUCTIFKERN H; OPPERMANN W; STEFFENS HD et al.1980; FEINKORNBAUSTAEHLE-SCHWEISSEN UND PRUEFEN. VORTRAEGE DER SONDERTAGUNG/1980/MUENCHEN; DEU; DUESSELDORF: DVS; DA. 1980; PP. 71-81; BIBL. 13 REF.; DVS BERICHT 62; LOC. ISConference Paper

CRITICAL VARIABLES IN THE RADIOIMMUNOLOGICAL TECHNIQUE FOR MEASURING IMMUNOREACTIVE INSULIN WITH USE OF IMMUNOSORBENTSVELASCO CA; OPPERMANN W; CAMERINI DAVALOS RA et al.1973; CLIN. CHEM.; U.S.A.; DA. 1973; VOL. 19; NO 2; PP. 201-204; BIBL. 9 REF.Serial Issue

Elasticity and swelling behaviour of chemically crosslinked cellulose ethers in aqueous systemsANBERGEN, U; OPPERMANN, W.Polymer (Guildford). 1990, Vol 31, Num 10, pp 1854-1858, issn 0032-3861, 5 p.Article

Influence of carbon black filler on the autohesion of polybutadiene rubberOPPERMANN, W; KALYAN KUMAR CHAKRABORTY.Die Angewandte makromolekulare Chemie. 1987, Vol 149, pp 169-177, issn 0003-3146Article

Untersuchungen zur Groessenbestimmung von Korrosionsrissen bei der manuellen Ultraschallpruefung = Investigations to determine the size of corrosion cracksCROSTACK, H.A; OPPERMANN, W.Zeitschrift für Werkstofftechnik. 1984, Vol 15, Num 12, pp 420-426, issn 0049-8688Article

Erfahrungen mit dem Einsatz von Mehrfrequenzverfahren bei der Bewertung von Ultraschallbefunden = Utilisation des multifréquences pour l'évaluation des indications ultrasonores = The multiple frequency procedure for the evaluation of ultrasonic indicationsOPPERMANN, W; MEINHARDT, J.Nondestructive Testing. European Conference. 1984, pp 335-344Conference Paper

DIABETIC MICROANGIOPATHY IN KK MICE. V. EFFECT OF EARLY GLYBURIDE TREATMENT ON KIDNEY GLUCOSYLTRANSFERASE ACTIVITYREDDI AS; OPPERMANN W; VELASCO C et al.1978; EXPER. MOLEC. PATHOL.; USA; DA. 1978; VOL. 29; NO 3; PP. 442-447; BIBL. 30 REF.Article

THE INTERACTION OF OXYGEN WITH ALUMINIUM: MAINLY ELLIPSOMETRIC ASPECTSHAYDEN BE; WYROBISCH W; OPPERMANN W et al.1981; SURF. SCI.; ISSN 0039-6028; NLD; DA. 1981; VOL. 109; NO 1; PP. 207-220; BIBL. 12 REF.Article

Transition phenomena in poly(diacetylene)solutions studied by electric birefringence measurementsHENNECKE, M; OPPERMANN, W.Berichte der Bunsengesellschaft für Physikalische Chemie. 1989, Vol 93, Num 4, pp 520-526, issn 0005-9021, 7 p.Article

EFFECT OF PREGNANCY ON SERUM ALANINE CONCENTRATION IN NORMAL AND GENETICALLY DIABETIC MICE.REDDI AS; OPPERMANN W; STRUGATZ LH et al.1976; HORMONE METABOL. RES.; GERM.; DA. 1976; VOL. 8; NO 6; PP. 478-482; BIBL. 29 REF.Article

Swelling behavior and mechanical properties of endlinked poly (dimethylsiloxane) networks and randomly crosslinked polyisoprene networksRENNAR, N; OPPERMANN, W.Colloid and polymer science (Print). 1992, Vol 270, Num 6, pp 527-536, issn 0303-402XArticle

PRE- AND POSTNATAL DISTRIBUTION OF LIPIDS IN THE LIVER OF GENETIC DIABETIC MICE. = DISTRIBUTION PRE- ET POST-NATALE DES LIPIDES DANS LE FOIE DE SOURIS A DIABETE GENETIQUELEMBERG A; OPPERMANN W; REDDI AS et al.1975; EXPERIENTIA; SUISSE; DA. 1975; VOL. 31; NO 7; PP. 860-862; BIBL. 16 REF.Article

Studies on the formation and characterization of poly(trimethylene 2,6-naphthalenedicarboxylate)STIER, U; OPPERMANN, W.Journal of polymer science. Part A. Polymer chemistry. 2001, Vol 39, Num 5, pp 620-629, issn 0887-624XArticle