Abstract: A collapsible loading and transporting rack system for transporting a first vehicle on a second vehicle equipped with side rails. The system has a plurality of attachment rails, a plurality of support beams, a plurality of platform members, and a plurality of generally rectangular planar ramps. The rail bottom surface sets on top of a horizontal top surface, and the rail inside surface sets against a vertical inside surface of a side rail of a vehicle so equipped. The side stop tie down projects horizontally out and away from the horizontal attachment rail for securing the ramp in a horizontal position. The side stop tie down is an attachment point for securing a vehicle to the system.

Abstract: A compaction and transfer apparatus adapted to measure the length and/or weight of a waste log during compaction and transfer thereof, is provided. The apparatus comprises a compaction chamber, a closure device, a compaction ram, and a movement and/or weight detector. The compaction chamber is adapted to receive waste material. The compaction chamber has a discharge opening. The closure device is selectively movable into and out of the discharge opening to control the size of the discharge opening. The compaction ram is movable through the chamber to press the waste material against the closure device and thereby provide compaction of the waste material. The movement detector preferably is mounted on the closure device. The movement detector is adapted to detect movement of the waste material through the discharge opening, which movement corresponds to the length of the waste log extending out of the discharge opening.

Abstract: A serum-free medium which supports the proliferation and differentiation of CD34+ cells purified from normal bone marrow, peripheral blood of patients treated with cytokines, and umbilical cord blood is described. The recipe for the formulation is given, which provides a medium suitable for the proliferation and differentiation of CD34+ cells for use in human therapeutic protocols. The cells CD34+ cultured in a the medium of the present invention are used in a method for repopulating human host bone marrow.

Abstract: A serum-free medium which supports the proliferation and differentiation of CD34+cells purified from normal bone marrow, peripheral blood of patients treated with cytokines, and umbilical cord blood is described. The recipe for the formulation is given, which provides a medium suitable for the proliferation and differentiation of CD34+cells for use in human therapeutic protocols.

Abstract: A serum-free medium which supports the proliferation and differentiation of CD34+ cells purified from normal bone marrow, peripheral blood of patients treated with cytokines, and umbilical cord blood is described. The recipe for the formulation is given, which provides a medium suitable for the proliferation and differentiation of CD34+ cells for use in human therapeutic protocols. The cells CD34+ cultured in a the medium of the present invention are used in a method for repopulating human host bone marrow.

Abstract: A compaction and transfer apparatus adapted to measure the length and/or weight of a waste log during compaction and transfer thereof, is provided. The apparatus comprises a compaction chamber, a closure device, a compaction ram, and a movement and/or weight detector. The compaction chamber is adapted to receive waste material. The compaction chamber has a discharge opening. The closure device is selectively movable into and out of the discharge opening to control the size of the discharge opening. The compaction ram is movable through the chamber to press the waste material against the closure device and thereby provide compaction of the waste material. The movement detector preferably is mounted on the closure device. The movement detector is adapted to detect movement of the waste material through the discharge opening, which movement corresponds to the length of the waste log extending out of the discharge opening.

Abstract: A serum-free medium which supports the proliferation and differentiation of CD34.sup.+ cells purified from normal bone marrow, peripheral blood of patients treated with cytokines, and umbilical cord blood is described. The recipe for the formulation is given, which provides a medium suitable for the proliferation and differentiation of CD34.sup.+ cells for use in human therapeutic protocols.

Abstract: Disclosed are devices and methods for the destruction of an explosive device, such as mines and other unexploded ordnance, without the detonation of the explosive device. The devices comprise an explosive charge that penetrates and opens the casing of an explosive device and forces reactive material into the explosive device, thus neutralizing it.

Abstract: A flight simulator for amusement rides simulating aircraft or space flight with visual presentations and motion having an operator station attached to a structural support frame through an articulating member providing unlimited angular rotation about a roll axis and limited angular rotation about a pitch axis. An electrical coupling concentric with a drive axle is rotatable through at least 360.degree. about the roll axis.

Abstract: A serum-free medium which supports the growth and proliferation of bone marrow cells is described. Recipes for two formulations are given, one of which provides a medium suitable for growth of bone marrow cells for use in human therapeutic protocols.

Abstract: An amusement car ride system having multiple axis rotation of the car with decentralized control processing and centralized system monitoring allows significant improvement in ride control and flexibility. The seat portion 28 of the car is attached to a dolly 14 through an articulating structure providing rotation about a vertical axis and a horizontal axis. Drive motors 56, 60 connected to the articulating structure provide rotation about the axes and a programmable controller 64 connected to the drive motors provides power and position information. Sensors connected to the controller sense actual position of the drive motor, position of the car relative to the track at desired locations, and general elements of car status. A communication system integral with the controller communicates to a master controller in one or more cars for overall control of the system.

Abstract: A flight simulator for amusement rides simulating aircraft or space flight with visual presentations and motion having an operator station attached to a structural support frame through an articulating member providing unlimited angular rotation about a roll axis and limited angular rotation about a pitch axis.

Abstract: A substitute milk product that is produced from a base product including milk ingredients only. The base product is dairy whey that is purified to eliminate the contaminants introduced in the cheese making process. The base product is altered as necessary to restructure the desired ratio of lactose and protein and to re-balance the pH to that of milk. Substitute materials are added for replacing the fat content and to recapture the desired taste, texture and appearance of milk.

Abstract: A method for cultivating eukaryotic cells, particularly bone marrow cells, which utilizes a gel system having a gel strength low enough to allow the cells to settle into the gel during cultivation. The gel system is preferably formed from a mixture of methylcellulose and modified agarose. Further, the gel system comprises a soft agar assay and kit for growing the bone marrow cells. The gel is transparent and is present in a single uniform layer with a thickness of 0.5 to 4 mm.

Abstract: A kit and method for cultivating cells, particularly bone marrow cells, which utilizes a gel system having a gel strength low enough to allow the cells to settle into the gel during cultivation. The gel system is preferably formed from a mixture of methylcellulose and modified agarose.

Abstract: A method of determining the fullness of a compactor having a reciprocating ram and a container includes the steps of setting a target for the number of reciprocations of the ram required to fill the container to a preselected partial fullness. Each reciprocation of the ram is monitored and the total number is summed. The total number of reciprocations is compared to the target number, and the percentage fullness is calculated from those numbers. The percentage fullness is then displayed locally.

Abstract: A conservatory is formed of extruded frame members which are interconnected with snap-fit connecting pieces. These may be location plates 43 or 43aor frame dividers 33a -33d. The connecting pieces may also be glued in place, or held with screws. The conservatory can be assembled using unskilled labour and can be made to satisfy building regulations as to strength and stability. All the frame members are provided with spaced deformable flanges for locating the connecting pieces.

Abstract: A building structure comprising spaced rows of upright frame members formed of metal reinforced uPVC extrustions each joined by an eaves beam, and a plurality of extruded roof bars connecting said rows, selected roof bars being metal reinforced, and means to connect together the frame members and selected roof bars so as to provide a rigid joint at each connection, thus providing a structure such as a conservatory with one or more Portal frames. The joints are preferably bolted with at least two bolts, and the roof bars are of inverted U-shape, and a metal ridge bar interconnecting their apices; preferably projections on the ridge bar extend into the members of the roof bars and are bolted to the metal reinforcement. Preferably, metal eaves brackets are also provided.

Abstract: An offset compactor assembly includes an elongated chamber having a waste receiving end portion and a waste discharge end. A ram is displaceable therein for causing compaction of waste during transfer therebetween. A first cylinder and piston assembly is operably connected to the ram for causing displacement thereof. A gate is positioned proximate said end and is movable into and out of said chamber for selectively restricting said chamber and thereby controlling the passage of waste therethrough. A second cylinder and piston assembly is operably connected to the gate for causing displacement thereof. An hydraulic control operably interconnects the first and second cylinder and piston assemblies for causing offsetting operation thereof so that the waste compacted in the chamber has a substantially uniform density.

Abstract: A system for monitoring the fullness of a compactor waste receiving container utilizes the back pressure generated by the compacted waste for determining the fullness of the container. The compactor ram is stopped when in the forward compacting position and the pressure exerted by the waste on the ram is monitored for thereby determining the fullness of the container. The system further includes a timer for monitoring the time required for displacement of the ram. Should the ram fail to attain the waste compacted position within a pre-determined time period then the hydraulic system is shut down and an indicator is lit in order to show to the operator that the container is full.