Abstract: A mobile cleaning robot can include a body movable within an environment and can define a suction duct. The cleaning assembly can be connected to the body and can be configured to at least partially define, together with a floor surface of the environment, a debris port connected to the suction duct. The cleaning assembly can be engageable with a surface of the environment to direct debris through the debris port, and the cleaning assembly can include a guide adjustable to alter suction through the debris port.

Abstract: A tanning booth comprises a housing with upright walls having an inner reflective surface surrounding a hollow interior. A plurality of high strength tanning bulbs arranged to emit ultraviolet light are supported circumferentially about the hollow interior adjacent a top end of the upright walls and oriented to direct the ultraviolet light downwardly and inwardly into the hollow interior of the housing. This configuration of bulbs with reflective walls permits even distribution of ultraviolet light for even tanning, for example even when the user is performing exercise on an exercise machine within the hollow interior. A source of concentrated oxygen can be arranged to be breathable by a user located in the hollow interior of the housing for additional benefits to the user.

Abstract: The invention relates to the identification of gro-1 gene and to demonstrate that the gro-1 gene is involved in the control of a central physiological clock. Also disclosed are four other genes located within the same operon as the gro-1 gene.

Abstract: The invention relates to the identification of gro-1 gene and to demonstrate that the gro-1 gene is involved in the control of a central physiological clock. Also disclosed are four other genes located within the same operon as the gro-1 gene.