ELEKTRISCHE LEIFAEHIGKEIT VON MEO-HALTIGEN NATRIUMALUMOSILIKAT-GLAESERN = CONDUCTIBILITE ELECTRIQUE DE VERRE ALUMINOSILICATE DE SODIUM CONTENANT MEOMULLER W; HAHNERT M; GEHRKE E et al.1981; SILIKATTECHNIK; ISSN 0037-5233; DDR; DA. 1981; VOL. 32; NO 4; PP. 117-118; BIBL. 10 REF.Article

DYNAMISCHE ERMUEDUNG DURCH IONENAUSTAUSCH VERFESTIGER GLAESER = FATIGUE DYNAMIQUE DE VERRES RENFORCES PAR ECHANGE IONIQUEULLNER L; GEHRKE E; HAEHNERT M et al.1981; SILIKATTECHNIK; ISSN 0037-5233; DDR; DA. 1981; VOL. 32; NO 5; PP. 134-136; BIBL. 13 REF.Article

A round robin on dynamic bending testsFETT, T; GEHRKE, E.CFI. Ceramic forum international. 2000, Vol 77, Num 1-2, pp 7-11, issn 0173-9913Article

VERGLEICHENDE EXPERIMENTELLE UNTERSUCHUNGEN ZUM RISSWACHSTUM UND ZUR DYNAMISCHER ERMUEDUNG EINIGER PHOSPHAT- UND BORATGLAESER = ETUDE COMPARATIVE EXPERIMENTALE DE LA PROPAGATION DES FISSURES ET DE LA FATIGUE DYNAMIQUE DE QUELQUES VERRES BORATES ET PHOSPHATESGEHRKE E; ULLNER C; HAEHNERT M et al.1982; SILIKATTECHNIK; ISSN 0037-5233; DDR; DA. 1982; VOL. 33; NO 8; PP. 238-241; BIBL. 15 REF.Article

UNTERSUCHUNGEN ZUR IONENBEWEGLICHKEIT IN EINEM NATRIUM-KALIUM-ALUMOSILIKATGLAS. II: ELEKTRISCHE LEITFAEHIGKEIT = ETUDE DE LA MOBILITE IONIQUE DANS UN VERRE ALUMINOSILICATE DE SODIUM ET DE POTASSIUMKOLITSCH A; RICHTER E; GEHRKE E et al.1980; SILIKATTECHNIK; DDR; DA. 1980; VOL. 31; NO 5; PP. 136-139; BIBL. 17 REF.Article

Effect of step size in incremental loading testsULLNER, C; GEHRKE, E.Journal of the American Ceramic Society. 1986, Vol 69, Num 11, pp C267-C268, issn 0002-7820Article

Fatigue of glass: crack growth or sharpening of crack tip?ULLNER, C; GEHRKE, E.Engineering fracture mechanics. 1984, Vol 20, Num 1, pp 139-143, issn 0013-7944Article

Effect of corrosive media on crack growth of model glasses and commercial silicate glassesGEHRKE, E; ULLNER, C; HÄHNERT, M et al.Glastechnische Berichte. 1990, Vol 63, Num 9, pp 255-265, issn 0017-1085, 11 p.Article

Correlation between multistage crack growth and time-dependent strength in commercial silicate glasses. I: Influence of ambient media and types of initial cracksGEHRKE, E; ULLNER, C; HÄHNERT, M et al.Glastechnische Berichte. 1987, Vol 60, pp 268-278, issn 0017-1085Article

Fatigue limit and crack arrest in alkali-containing silicate glassesGEHRKE, E; ULLNER, C; HAHNERT, M et al.Journal of materials science. 1991, Vol 26, Num 20, pp 5445-5455, issn 0022-2461Article

Correlation between multistage crack growth and time-dependent strength in commercial silicate glasses. II: Influence of surface treatmentGEHRKE, E; ULLNER, C; HÄHNERT, M et al.Glastechnische Berichte. 1987, Vol 60, pp 340-345, issn 0017-1085Article

Strength and fatigue of some binary and ternary silicate glassesGEHRKE, E; HÄHNERT, M; ULLNER, C et al.Journal of non-crystalline solids. 1986, Vol 80, Num 1-3, pp 269-276, issn 0022-3093Article

Influence of dissolution rate on crack growth and fatigue of Na₂O-Al₂O₃-B₂O₃-SiO₂ glassesGEHRKE, E; HÄHNERT, M; ULLNER, C et al.Journal of materials science. 1987, Vol 22, Num 5, pp 1682-1686, issn 0022-2461Article

Experimental investigations on the influence of surface and interface recombination on the minority carrier lifetime in LPE-GaP:N, Si VPE-GaP:N, Te, and VPE-GaAs_0.12P_0.88:N, TeGEHRKE, E; WANDEL, K; WEINERT, H et al.Physica status solidi. A. Applied research. 1986, Vol 96, Num 2, pp 683-689, issn 0031-8965Article

Oberflächeneigenschaften chemisch vorgespannter Gläser = Propriétés superficielles de verre trempés chimiquement = Surface properties of chemically strengthened glassHÄHNERT, M; ULLNER, C; GEHRKE, E et al.Sprechsaal (1976). 1985, Vol 118, Num 5, pp 441-448, issn 0341-0676Article

Langzeitfestigkeitsverhalten von Rohren aus Borosilicatglas Rasotherm = Long time strength of tubes made of borosilicate glass rasothermULLNER, C; GEHRKE, C; GEHRKE, E et al.Chemische Technik (Berlin, DDR, 1949). 1990, Vol 42, Num 7, pp 288-294, issn 0045-6519Article

Diagnostic and confirmation strategies in trait hypothesis testingDEVINE, P. G; HIRT, E. R; GEHRKE, E. M et al.Journal of personality and social psychology. 1990, Vol 58, Num 6, pp 952-963, issn 0022-3514, 12 p.Article