Abstract: Disclosed herein are an apparatus and method of increasing dialysis dose and waste removal with the introduction of mechanical energy, such as vibration, to a hemodiafiltration membrane The method generally includes providing a dialyzer that includes a vibration element in engaged vibratory communication with a hemodiafiltration membrane The method also includes enabling extracorporeal flow of pre-dialyzed blood and a dialysate through the dialyzer and respectively past opposing surfaces of a vibrating hemodiafiltration membrane to achieve a solute clearance from the pre-dialyzed blood that is at least about 10% greater than a solute clearance from the pre-dialyzed blood obtained in the absence of the engaged vibratory communication Various apparatus are also disclosed, each of which includes a vibration element in vibratory communication with the dialyzer.

Abstract: Disclosed herein are an apparatus and method of increasing dialysis dose and waste removal with the introduction of mechanical energy, such as vibration, to a hemodiafiltration membrane The method generally includes providing a dialyzer that includes a vibration element in engaged vibratory communication with a hemodiafiltration membrane The method also includes enabling extracorporeal flow of pre-dialyzed blood and a dialysate through the dialyzer and respectively past opposing surfaces of a vibrating hemodiafiltration membrane to achieve a solute clearance from the pre-dialyzed blood that is at least about 10% greater than a solute clearance from the pre-dialyzed blood obtained in the absence of the engaged vibratory communication Various apparatus are also disclosed, each of which includes a vibration element in vibratory communication with the dialyzer.

Abstract: A resilient hinge arrangement has a first hinge part and a second hinge part that assumes a plurality of stable pivoting positions with respect to the first hinge part, with a dead center lying at least between two of the stable pivoting positions. The second hinge part is arranged to return from pivoting positions between the two stable pivoting positions through the dead center, outside a dead center itself, in an elastically resilient manner into a nearest one of the stable pivoting positions. Two connecting arms are spaced a distance apart and include at least one coupling element protruding movably from each of the first and second hinge parts, and at least one substantially flexurally rigid intermediate part between the coupling elements that is delimited by two bending regions that are spaced apart and arranged at an angle to each other between the intermediate part and the coupling elements.

Abstract: Marangoni flow induced print defects are alleviated by underprinting and/or overprinting by a primary ink-jet ink with at least one treating solution that is capable of inducing the precipitation of the colorant in the primary ink-jet ink upon sustained contact. Since the time scale of precipitation is fast compared with the development of print defects due to Marangoni flow, the deleterious effects of Marangoni flow are forestalled. The method of the invention offers an effective and easily-implemented solution to the problem of Marangoni flow induced print defects that supplants the use of specially-treated paper and its associated high cost and inconvenience.

Abstract: A dimensionally stable plastic canning ring for securing vacuum sealing lids to food containers during processing, is fabricated of thermoplastic material reinforced with fibers. The fibers are circumferentially aligned in the plastic media whereby the canning ring exhibits thermal expansion which is lowest in the direction of fiber alignment, i.e., circumferentially. The circumferential thermal coefficient of expansion substantially matches that of a glass container with which the canning ring is utilized. Due to the similarity of thermal coefficients of expansion, relative dimensional differences between the plastic ring and the glass container occurring during processing are negligible. The ring is manufactured by an injection molding process. The mold cavity includes a single gate disposed generally adjacent its periphery.