A method of slowing an aircraft overrunning a runway, including paving an area immediately beyond the end of a runway with foamed glass bodies to define a bed, covering the bed with a layer of cementitious material to define a composite bed, and crushing at least a portion of the composite bed with an oncoming aircraft, wherein crushing the at least a portion of the composite bed removes kinetic energy from the oncoming aircraft to slow the oncoming aircraft. The composite bed is generally resistant to fire.

The invention discloses a process for producing dental shaped parts which consists entirely of porous glass without crystalline portions. The density of the blank is between 50% and 95% of its theoretical density. It has a discoidal shape with a diameter of at least 20 mm. The blank is produced by a process in which glass powder is first pressed at a pressure of between 10 MPa and 300 MPa and this green body is (pre-)sintered at a temperature of between 580 C. and 750 C. to form a blank of porous glass without crystalline portions. From the obtained blank, monolithic dental shaped parts can be obtained by mechanical processing followed by sintering, wherein a process according to the invention for stabilizing the shape of the shaped parts is used.

The invention discloses a process for producing dental shaped parts which consists entirely of porous glass without crystalline portions. The density of the blank is between 50% and 95% of its theoretical density. It has a discoidal shape with a diameter of at least 20 mm. The blank is produced by a process in which glass powder is first pressed at a pressure of between 10 MPa and 300 MPa and this green body is (pre-)sintered at a temperature of between 580 C. and 750 C. to form a blank of porous glass without crystalline portions. From the obtained blank, monolithic dental shaped parts can be obtained by mechanical processing followed by sintering, wherein a process according to the invention for stabilizing the shape of the shaped parts is used.

An object of the present invention is to provide a technique capable of obtaining a shower plate having cleaning resistance without machining. The present invention relates to a silica glass porous body having a plurality of pores, in which the plurality of pores includes a non-communication pore and a communication pore, and the pores have an average pore size, obtained by mercury intrusion porosimetry, of 10 m to 150 m.

An object of the present invention is to provide a technique capable of obtaining a shower plate having cleaning resistance without machining. The present invention relates to a silica glass porous body having a plurality of pores, in which the plurality of pores includes a non-communication pore and a communication pore, and the pores have an average pore size, obtained by mercury intrusion porosimetry, of 10 m to 150 m.

Systems and methods are disclosed for landfill systems, comprising waste, a geosynthetic product, and a layer of foam glass aggregates interposed between the waste and the geosynthetic product.

An aerosol delivery device includes an outer housing, a reservoir containing a liquid, a heater configured to vaporize the liquid, and a liquid transport element configured to provide the liquid to the heater. The liquid transport element includes a rigid monolith. At least a portion of the rigid monolith is substantially cylindrical. The cylindrical portion has an exterior surface and a longitudinal axis. The exterior surface has at least one discontinuity.

A method of making a roadbed, including paving an area with foamed glass bodies to define a bed and covering the bed with a layer of cementitious material to define a composite bed. The composite bed is at least 85 percent foamed glass bodies. The composite bed has a cementitious surface.

Glass flakes of the present invention include glass flake substrates and a coating covering at least a portion of the surface of each of the glass flake substrates and composed of a binder. The binder includes a silane coupling agent, an epoxy resin, and a carbodiimide compound as essential components and includes, as an optional component, a crosslinking agent other than a carbodiimide compound. The total amount of the carbodiimide compound and the crosslinking agent is 20 mass % or less with respect to the total mass of the binder.

A method of manufacturing a resorbable, macroporous bioactive glass scaffold comprising approximately 15-45% CaO, 30-70% SiO.sub.2, 0-25% Na.sub.2O, 0-17% P.sub.2O.sub.5, 0-10% MgO and 0-5% CaF.sub.2 by mass percent, produced by mixing with pore forming agents and specified heat treatments.