Abstract: A sterilization box seal device including a shaft capable of being slid into a closure device of a sterilization box, and a support part of the proximal end of shaft, which includes a locking element irreversibly capable of cooperating and attaching on the distal end of shaft so as to form therewith a closed loop preventing the closure device from opening, such that the support part includes an additional part to the support one necessary for the sole seal function, the additional part includes an area capable of receiving a readable identification label.

Abstract: A dish for cell cultivation and microscopy is provided, comprising a ring and an outer ridge upwardly and axially protruding therefrom, wherein the ring is covered at its bottom side with a transparent membrane and, thus, forms a recess delimited by the inner side of the ring and the membrane, characterized in that the recess is filled with an adhesive filling. Alternatively, a dish for cell cultivation and microscopy is provided, comprising a base and an outer ridge protruding upwardly and axially at its rim, wherein the base and the outer ridge are made of a transparent plastic, the base together with the inner side of the outer ridge forms a recess filled with an adhesive filling, and the thickness of the base and the filling together is less than about 1 mm.

Abstract: A composter having a downwardly open container (1) which stands on the ground (2) and has a filling opening which is arranged on the top side and can be closed by a lid (9). An unventilated upper chamber (10), which is arranged beneath the filling opening, opens laterally into a ventilated vertical shaft (13) which extends downward in the container (1) and is bounded at the lower end by a horizontally arranged lower plate (14) which is arranged between the shaft (13) and a downwardly open, ventilated lower chamber (17) which reaches down as far as the lower end of the container (1), and next to which in the container casing there is arranged a closable lateral removal opening. The lower plate (14) can be pivoted about a horizontal pivot (15) and is coupled to a movement mechanism which is to be actuated by hand and has a handle (18) arranged on the outside of the container (1).

Abstract: Described herein is a bioreactor system and modules capable of developing physiologically relevant fluid-induced shear stresses and regionally specific flow patterns to scaffold specimens and which can couple these stresses to cyclic flexure and/or stretch states. Methods of use of the bioreactor system and module also are provided.

Abstract: The present invention provides a scent dispenser device for positioning adjacent an air filter for infusing the air passing through the air filter with a scent that includes an air filter and a scent dispenser device. The scent dispenser device further includes a base having a bore for allowing air to flow through the base, a valve having at least one air passageway for allowing air to flow through the valve from the base, a scented media disposed within the base, and a cap that is rotationally engaged to the valve and controls the flow of air into base.

Abstract: Disclosed herein are bioreactors including a first sheet and a second sheet, wherein the second sheet is disposed adjacent to the first sheet, and the first and second sheets are sealed along a first longitudinal edge, a second longitudinal edge, a first horizontal edge, a second horizontal edge, and at least one intermediate horizontal seal, thereby forming at least two chambers for holding fluid in series along a vertical axis, wherein each of the two or more chambers is oriented at an angle relative to the vertical axis, and at least one of the chambers is oriented at an angle greater than 0°, and wherein there is at least one opening in each of the first horizontal edge, the second horizontal edge, and intermediate horizontal seal(s); Also disclosed are methods of culturing cells including circulating a suspension of cells in a disclosed bioreactor.

Abstract: An apparatus for the treatment of organic matter with worms, includes a receptacle with a side wall at least a portion of which is downwardly tapering to facilitate compression of organic matter as organic matter is processed, an upper entry aperture for loading the receptacle with the organic matter and worms, a lower discharge aperture for discharging compressed material including castings and organic matter, and a base lid adapted to releasably close the discharge aperture and to permit removal of the compressed material from the receptacle.