Abstract: Aramids and nanostructures formed from the aramids are described.

Abstract: The present invention provides a method of raising an immune response in an animal. The method comprises administering to the animal a composition comprising a carrier and an antigen bound to a targeting moiety wherein the targeting moiety binds to at least one receptor present in circulatory vessels in Gut Associated Lymphoid Tissue. It is preferred that the targeting moiety binds to Mucosal Addressin Cellular Adhesion Molecule-1.

Abstract: The present invention relates generally to molecules such as peptides, polypeptides and proteins which interact immunologically with antibodies or T-cells in subjects having pre-clinical or clinical Insulin-Dependent Diabetes Mellitus (IDDM). These molecules are preferentially immunoreactive to T-cells in subjects having pre-clinical or clinical IDDM and are useful in the development of diagnostic, therapeutic and prophylactic agents for IDDM.

Abstract: The present invention provides a method and composition for raising an immune response in an animal. The method comprising administering to the animal a composition comprising a carrier and an antigen bound to a targeting moiety. The targeting moiety binds to at least one receptor that is upregulated on lymphocytes that home to MAdCAM+ mucosal lymphoid tissue.

Abstract: The present invention provides a method of raising an immune response in an animal. The method comprises administering to the animal a composition comprising a carrier and an antigen bound to a targeting moiety wherein the targeting moiety binds to at least one receptor present in circulatory vessels in Gut Associated Lymphoid Tissue. It is preferred that the targeting moiety binds to Mucosal Addressin Cellular Adhesion Molecule-1.

Abstract: The present invention relates generally to molecules such as peptides, polypeptides and proteins which interact immunologically with antibodies or T-cells in subjects having pre-clinical or clinical Insulin-Dependent Diabetes Mellitus (IDDM). These molecules are preferentially immunoreactive to T-cells in subjects having pre-clinical or clinical IDDM and are useful in the development of diagnostic, therapeutic and prophylactic agents for IDDM.

Abstract: Water management is improved in solid polymer electrolyte fuel cells by employing capillary channels or wicks in the lands that separate the reactant distribution channels in the flow fields. Capillary action moves water within these micro-sized capillary channels or wicks. Appropriate designs can be used to assist in the removal of water from the cell and/or in the redistribution of water from relatively wet regions in the cell to relatively dry regions.

Abstract: A double-acting reciprocating motor with a uni-directional fluid flow path comprises a piston disposed within a cylinder. Within the cylinder, the piston defines a first chamber between the piston and a cylinder base and a second chamber between the piston and a cylinder head. Fluid is introduced into the first chamber of the motor through an inlet port associated with the cylinder base. A pass-through valve controls the flow of fluid from the first chamber to the second chamber. An outlet valve regulates the draining of fluid from the second chamber through an outlet port associated with the cylinder head. Fluid pressure within the first chamber urges the piston towards the cylinder head when the pass-through valve is closed and the outlet valve is open. The piston surface facing the second chamber is larger than the piston surface facing the first chamber, so the piston moves towards the cylinder base when the pass-through valve is open and the outlet valve is closed.

Abstract: A double-acting reciprocating motor with a uni-directional fluid flow path comprises a piston disposed within a cylinder. Within the cylinder, the piston defines a first chamber between the piston and a cylinder base and a second chamber between the piston and a cylinder head. Fluid is introduced into the first chamber of the motor through an inlet port associated with the cylinder base. A pass-through valve controls the flow of fluid from the first chamber to the second chamber. An outlet valve regulates the draining of fluid from the second chamber through an outlet port associated with the cylinder head. Fluid pressure within the first chamber urges the piston towards the cylinder head when the pass-through valve is closed and the outlet valve is open. The piston surface facing the second chamber is larger than the piston surface facing the first chamber, so the piston moves towards the cylinder base when the pass-through valve is open and the outlet valve is closed.

Abstract: The present invention relates generally to molecules such as peptides, polypeptides and proteins which interact immunologically with antibodies or T-cells in subjects having pre-clinical or clinical Insulin-Dependent Diabetes Mellitus (IDDM). These molecules are preferentially immunoreactive to T-cells in subjects having pre-clinical or clinical IDDM and are useful in the development of diagnostic, therapeutic and prophylactic agents for IDDM.

Abstract: A dust and water proof apparatus for a bulk carrier includes a first frame having two opposed sidewalls formed with a respective roller-receiving groove. A second frame is disposed among the sidewalls and two opposed end walls of the first frame, and has two opposed shorter walls provided with rollers which extend into the groove of the corresponding sidewalls, and two opposed longer walls formed with a respective roller-receiving groove. A third frame is disposed among the shorter and longer walls of the second frame, and has two opposed roller-mounted walls provided with rollers which extend into the groove of the corresponding longer walls. A first cover unit includes a first canopy having a first end connected to one end wall and a second end connected to one longer wall, and a second canopy having a first end connected to the other end wall and a second end connected to the other longer wall.