Abstract: A ditch digger for removing earth from the ground to dig a ditch, the ditch digger comprising: a body; a substantially elongated blade mounted to the body, the blade defining a blade front end and a substantially longitudinally opposed blade rear end, the blade defining a blade bottom section and a pair of laterally opposed blade side sections extending generally upwardly therefrom. When the ditch digger is in an operational configuration, the blade bottom section is lower adjacent the blade front end than adjacent the blade rear end. Moving the ditch digger along the ground with the blade front end inserted in the ground and the blade rear end provided above the ground removes the earth from the ground to dig the ditch.

Abstract: A ditch digger for removing earth from the ground to dig a ditch, the ditch digger comprising: a body; a substantially elongated blade mounted to the body, the blade defining a blade front end and a substantially longitudinally opposed blade rear end, the blade defining a blade bottom section and a pair of laterally opposed blade side sections extending generally upwardly therefrom. When the ditch digger is in an operational configuration, the blade bottom section is lower adjacent the blade front end than adjacent the blade rear end. Moving the ditch digger along the ground with the blade front end inserted in the ground and the blade rear end provided above the ground removes the earth from the ground to dig the ditch.

Abstract: The present invention relates to an isolated cyclic peptide, theta defensin, having antimicrobial activity, and to theta defensin analogs. A theta defensin can have the amino acid sequence Xaa1-Xaa2-Xaa3-Xaa4-Xaa5-Xaa1-Xaa6-Xaa4-Xaa4-Xaa1-Xaa1-Xaa6-Xaa4-Xaa5-Xaa1-Xaa3-Xaa7-Xaa5, wherein Xaa1 to Xaa8 are defined; wherein Xaa1 can be linked through a peptide bond to Xaa8; and wherein crosslinks can be formed between Xaa3 and Xaa3, between Xaa5 and Xaa5, and between Xaa7 and Xaa7. For example, the invention provides a theta defensin having the amino acid sequence Gly-Phe-Cy-Arg-Cys-Leu-Cys-Arg-Arg-Gly-Val-Cys-Arg-Cys-Ile-Cys-Thr-Arg (SEQ ID NO:1), wherein the Gly at position 1 (Gly-1) is linked through a peptide bond to Arg-18, and wherein disulfide bonds are present between Cys-3 and Cys-16, between Cys-5 and Cys-14, and between Cys-7 and Cys-12. The invention also relates to antibodies that specifically bind a theta defensin and to isolated nucleic acid molecules encoding a theta defensin.

Abstract: A corner padding attachment device for padding corners which otherwise could cause serious injuries to the occupants including children, in particular. The corner padding attachment device includes an elongate cushion member having a groove being disposed in a longitudinal side thereof and extending a length of the elongate cushion member to pad a corner structure; and also includes suction cup members being spacedly disposed in the groove for fastening the elongate cushion member about the corner structure.