73 Assignee: Vita Zahnfabrik H. Rauter GmbH & OTHER PUBLICATIONS Co. KG. Bad Sacki G O , E5ad SacKIngen, Uermany Funkschau Artuell, vol. 18, 1986, p. 7, “Frankreich: Zah t d C ter. 21 Appl. No.: 08/540,751 nersaLZ auS dem Uomputer Technik, Dental-Labor, vol. XXXV, Heft Apr. 1987, pp. 22 Filed: Oct. 11, 1995 479–482, “Das Hi-Ceram-Verfahren Metall freie Kronen O O auf einem Keramikgertist'. Rela...

In this paper, we present a novel technique for modeling, checking, and enforcing temporal constraints in workkow processes containing conditionally executed activities. Existing workkow time model-ing proposals either do not discriminate between time constraints that apply to disparate execution paths, or they treat every execution path independently. Consequently, superruous time constraint v...

BACKGROUND The current typical drying methods for red ginseng are sun drying and hot-air drying. The purpose of this study was to investigate drying characteristics of red ginseng by using far-infrared drying. METHODS The far-infrared drying tests on red ginseng were conducted at two drying stages: (1) high temperature for 24 h drying and (2) low temperature drying until the final moisture co...

statement of the problem: although all-ceramic restorations are broadly used, there is a lack of information concerning how their fit is affected by fabrication procedure and marginal configuration. purpose: the purpose of this study was to evaluate the marginal fit of zirconia cad/cam ceramic crowns before and after porcelain firing. the influence of finish line configuration on the marginal f...

INHALT (Ziffern in Klammer hinter den Seitenzahlen verweisen auf die Heft-Nummer des 25Jg.)

Vacuum drying of Salicornia herbacea L. was performed at different drying temperatures (50, 60, 70, and 80°C) to evaluate the drying characteristics and the effect of drying temperatures on the quality of Salicornia. As the drying temperature increased, the drying time decreased significantly (P< 0.05). The drying rate decreased with decrease in moisture content and increase in drying time. On ...

this investigation was performed according to the widespread application of base metal alloys and few articles published about the marginal integrity of restorations fabricated by these metals.three standard dies of a maxillary first premolar were prepared with a flat shoulder finish line in buccal aspect and chamfer in palatal. one of them left with no change. on the buccal aspect of the secon...

Nach einem kurzen Überblick der einzelnen Kategorien von Modellen werden diese unter Berücksichtigung der nationalen und internationalen Entwicklungen ausführlich dargestellt, bevor im Anschluss auf eine Darstellung zur Bewertung nach Qualität und Effektivität erfolgt. Der Beitrag schließt an die Erörterungen des Autors über Gütesiegel als vertrauensbildende Maßnahme im E-Commerce im letzten He...