The release by trichomonads of a hydrolase that hydrolyzes a narrowly defined class of substrates at a low pH without interference from hydrolases that are unrelated to trichomoniasis is the basis for a selective diagnostic assay for trichomoniasis that measures hydrolysis of any of these substrates by vaginal fluid at a low pH. Selective assays for trichomoniasis are also obtained by removing particulate matter from a sample of vaginal fluid to extract a fraction devoid of particles greater tha...

The process provides for disposal of waste materials, including municipal waste such as garbage, industrial wastes, waste materials including rubber and plastics based materials, and ash waste from municipal waste incinerators and toxic waste incinerators. The waste is charged to a reactor, of a top-submerged lancing injector reactor system, containing a molten slag bath maintained in a turbulent condition, during charging of the waste, by top-submerged injection therein of a free-oxygen contain...

An improved surface includes a synthetic turf base positioned atop a foundation. The synthetic turf base includes imitation grass blades secured to a backing. The synthetic turf base also includes a surface layer of material supported by the backing and intermixed with the imitation grass blades. Natural grass is planted in the surface layer of material wherein the natural grass includes natural grass blades and roots. The backing is provided with perforations or openings sufficient in number to...

A fast dissolving, solid dosage form defined by a matrix containing gelatin, pectin and/or soy fiber protein and one or more amino acids having from about 2 to 12 carbon atoms is disclosed.

In addition to MIDI format performance data of MIDI instruments, various other data such as image data (performance scene), voice data (vocal and data of musical instruments other than MIDI instruments) and associated data, is changed to MIDI events which are transmitted with the MIDI format performance data, as MIDI data. At a reception terminal, the MIDI data including the MIDI format performance data and sound/image data is reproduced in accordance with the MIDI specification.

A sod comprising a root support matrix that itself comprises a mixture of soil and/or sand, and shredded carpet fragments, wherein the shredded carpet fragments are from about one-tenth percent (0.1%) to about five percent (5.0%) by weight of the matrix; and a plurality of plants growing in said root support matrix, said plants having roots entangled with said shredded carpet fragments. The shredded carpet fragments comprise a mass of entangled face yarns some of which yarns have bits of carpet ...

A container, for storing products such as automobile compressors, made from a single piece of material, preferably corrugated fiber, and assembled by folding along score lines and secured by engaging tongue and matching groove members to form a top, a bottom and sidewall members of the container. Internal product support structures are formed, from the original piece of corrugated fiber, by folding along additional score lines.

The invention discloses several types of fastener, fastening systems, fastener assemblies and related areas.In particular, the invention discloses a releasable fastening system (150) which has a pin (152) with a locking cavity (163). The pin is intended for insertion in an aperture (154). A locking means (158, 160) engages the locking cavity (163) of the pin (152) when the pin (152) is received in the aperture (154). The system (150) also includes unlocking means (162) which includes material ad...

A work platform for use on bridges or other structures wherein a plurality of cables extend in spaced relation along a section of the structure and are supported by the structure and wherein a floor comprising a plurality of corrugated flooring panels or sections is supported on the cables and removably secured to the cables. The positions of the cables are adjustable in vertical and horizontal directions. A connector assembly releasably connects each of the platform flooring sections to a respe...

Molding apparatus and method for molding of features integral with a base, such as in the production of fastener elements for hook-and-loop type touch fasteners, e.g. by the Fischer process, employs a mold roll (1) formed of rings (9) that have coolant passages (22) formed within the ring components (9) themselves for substantially direct contact with cooling liquid. Axial tie rods (16) compress the mold rings (9) together, contributing to the sealing of the coolant passages and the stiffness of...