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148  Ceramic marbles entered inexpensive mass production in the 1870s.[citation needed] The game has become popular throughout the US and other countries.[6] The first mass-produced toy marbles (clay) made in the US were made in Akron...

a ceramic tiled floor like the Sim's floor of their bathroom. They walk closer to the casket. The little girl (Dana) walks up the three steps to the casket and looks inside. It is Roberta Sim. Under water with flower buds floating on the...

The ceramic is then sintered, burning off the original polymer foam. Molten metal is then cast into the voids left by the polymer foam and the mold materials are removed, leaving a metallic foam replica of the original polymer foam. Open...

uses ceramic-based nanoparticles known as organically modified silica, or ORMOSIL. The 35 nm diameter nanoparticles contain pores between 0.5 and 1 nm across, and pores of this size enable oxygen to diffuse freely in and out of the...

wood-ceramic composite that has approached petrified wood. Patent ‘recipe’ for petrification However, priority for the discovery of a 'recipe' for petrification of wood must go to Hamilton Hicks of Greenwich, Connecticut (USA), who on...

하고 ceramic 임플란트는 여러 가지 실패 사례가 수 차례 보고 되었다.(4,5) 이와 같은 문제점과 장기간 시술기록 축척으로 인한 노하우가 부족하고, 기존 시술보다 비용 면으로 부담이 되기 때문에 아직까지 UHMW-PE 기반의 임플란트가 성행되고 있다.(6...

scale ceramic membrane elements with various pore sizes and channel diameters were utilised in cross-flow microfiltration experiments to examine flux performance as well as the retention of micro-organisms and proteins. Additionally...

slagwool (SW), glass microfibers (GMF), glass filaments (GFiI), and refractory ceramic fibers (RCF) have been used in experimental animals and in in vitro cell systems. A large heterogeneous number of fibers, methods of fiber preparation...

of Zirconia Copings Using Microcomputed Tomography An In Vitro Analysis.pdf 865 A Powdering Technique for Veneering Zirconia and Its Effect on the Flexural Strength of Ceramic Bilayers.pdf 873 The Influence of Initial Hard and Soft...