Abstract: Disclosed herein are recombinant Listeria strains comprising nucleotides encoding two or more heterologous antigens each fused to a truncated LLO, an N-terminal ActA or a PEST-sequence, methods of preparing same, and methods of inducing an immune response, and treating, inhibiting, or suppressing cancer or tumors comprising administering same.

Abstract: The present invention provides methods of treating, protecting against, and inducing an immune response against a human papillomavirus-associated tumor or cancer, comprising the step of administering to a subject a recombinant Listeria strain expressing a construct comprising at least one human papillomavirus antigen.

Abstract: A safe haven wall for use in defining a safe haven in an underground mine comprising a lower section and an upper section, wherein said upper section is slidingly engaged to the lower section.

Abstract: A system, method, and computer program product are provided for adjusting vertex positions. One or more viewport dimensions are received and a snap spacing is determined based on the one or more viewport dimensions. The vertex positions are adjusted to a grid according to the snap spacing. The precision of the vertex adjustment may increase as at least one dimension of the viewport decreases. The precision of the vertex adjustment may decrease as at least one dimension of the viewport increases.

Abstract: A system, method, and computer program product are provided for adjusting vertex positions. One or more viewport dimensions are received and a snap spacing is determined based on the one or more viewport dimensions. The vertex positions are adjusted to a grid according to the snap spacing. The precision of the vertex adjustment may increase as at least one dimension of the viewport decreases. The precision of the vertex adjustment may decrease as at least one dimension of the viewport increases.

Abstract: A system, method, and computer program product are provided for adjusting vertex positions. One or more viewport dimensions are received and a snap spacing is determined based on the one or more viewport dimensions. The vertex positions are adjusted to a grid according to the snap spacing. The precision of the vertex adjustment may increase as at least one dimension of the viewport decreases. The precision of the vertex adjustment may decrease as at least one dimension of the viewport increases.

Abstract: A target enclosure is provided. The target enclosure includes a target arm rotatable about a first axis between a first position and a second position. The target arm includes a target plate configured to be exposed to projectile fire of a shooter when in the first position, and a counterbalance lever arm coupled to the target plate. The target enclosure also includes a pneumatic system. The pneumatic system includes an air compressor providing compressed air to the pneumatic system. The pneumatic system also includes a dual-action pneumatic cylinder having a piston rod, the piston rod being coupled to the counterbalance lever arm. The pneumatic system further includes at least one valve configured to provide the compressed air to the cylinder causing the piston rod to actuate between an extended state and a retracted state, thereby causing the target arm to rotate between the first position and the second position.

Abstract: A system, method, and computer program product are provided for adjusting vertex positions. One or more viewport dimensions are received and a snap spacing is determined based on the one or more viewport dimensions. The vertex positions are adjusted to a grid according to the snap spacing. The precision of the vertex adjustment may increase as at least one dimension of the viewport decreases. The precision of the vertex adjustment may decrease as at least one dimension of the viewport increases.