Abstract: A system and method for sharpening a digital image (38) having one or more image parameters, for printing with one or more print parameters, and for viewing at one or more viewing parameters, the method comprising the steps of preparing sharpening radius information correlated in a correlation process with one or more print parameters, creating a first data storage device (192) for storing the sharpening radius information, receiving the one or more print parameters, determining an image sharpening radius for the digital image (38) from the sharpening radius information and the received one or more print parameters, and sharpening the digital image (38) using the image sharpening radius in a sharpening algorithm. A correlation process is described, a sharpening algorithm with foliage protection, hue protection, antialiasing protection, and noise reduction is disclosed, and a detail identification process is described.

Abstract: An electrokinetic device is capable of operating for extended periods of time, e.g. days to a week, without producing significant gaseous byproducts and without significant evolution of the pump fluid. Features of the electrokinetic device include: the electrodes in the electrokinetic device are capacitive with a capacitance of at least 10?4 Farads/cm2; at least part of the inner surfaces of the electrodes have an area greater than the effective area of the porous dielectric material; at least part of the inner surfaces of the electrodes have a current flux less than 20 microamperes/cm2; and at least part of the inner surfaces of the electrodes have a current flux that varies by less than a factor of two. The electrokinetic device can have one or several of these features in any combination.

Abstract: A device and method for preventing the damage underlying lateral epicondylitis (tennis elbow) or medial epicondylitis (golfer's elbow), or both lateral epicondylitis (tennis elbow) and medial epicondylitis (golfer's elbow), or for treating the damage underlying lateral epicondylitis (tennis elbow) or medial epicondylitis (golfer's elbow), or both lateral epicondylitis (tennis elbow) and medial epicondylitis (golfer's elbow). The device comprises a central support (12), and one or more than one extension-adduction apparatus (32) or one or more than one flexion-abduction apparatus (50), or both one or more than one extension-adduction apparatus (32) and one or more than one flexion-abduction apparatus (50).

Abstract: A system for transferring an object between driven conveyors comprising an upper conveyor comprising a discharge end, a first belt for transporting the object, the first belt engaging a first end roller and a gooseneck roller, where the first end roller is disposed below the gooseneck roller by a displacement sufficient to create a downward sloping section in the first belt; a transfer guide located adjacent to the discharge end of the upper conveyor, to receive the object from the downward sloping section; a lower conveyor comprising a second belt to receive the object from the transfer guide; and means for driving the upper conveyor and lower conveyor such that the first belt moves towards the transfer guide and the second belt moves away from transfer guide. A lower run of the first belt may be disposed above an upper run of the second belt by a belt spacing approximately equal to or less than the thickness of the object.

Abstract: In accordance with the present invention, stable electroosmotic flow systems and methods for designing the same are disclosed. The invention provides electroosmotic flow systems comprising electroosmotic flow elements, including bridge elements, that have matching flux ratios, i.e., when two or more elements of an electroosmotic flow system are in fluidic and electrical communication at a junction, the flux ratio for each of the elements is selected so that the difference in flux ratios system adjacent two elements is less than a target value. The invention also provides methods for designing such systems.

Abstract: A method for simulating in a digital image the effect of a physical polarization filter is described, the digital image having a plurality of pixels (50) with color, by darkening (54) each of the plurality of pixels (52) having a cool color and lightening (56) each of the plurality of pixels having a warm color. Optional adjustment algorithms are disclosed, including a contrast adjustment (62), saturation adjustment (64) and intensity adjustment.

Abstract: An apparatus useful in a two-stroke cycle engine or in a pump as a piston disposed within a piston cylinder. The piston cylinder has an intermediate piston cylinder head disposed transversely across the interior of the piston cylinder. The piston has at least one upright extension member extending upwardly from the lower portion. A piston top wall is disposed transversely to the piston cylinder side wall and is attached to the upper portion of the upright extension member of the piston. An upper chamber is defined above the piston top wall. An intermediate chamber is defined immediately below the piston top wall and a lower chamber is defined below the intermediate piston cylinder head. A tube connects the upper chamber with the lower chamber.

Abstract: Sensor constructs for detecting the presence of an analyte in a sample comprise a molecular scaffold, a pair of labels which interact via Förster resonance energy transfer, and at least one molecular recognition domain. When the analyte is bound by the molecular recognition domain, the Förster resonance energy interaction between the pair of labels is disrupted, resulting in a changed optical signal.

Abstract: A system and a process are disclosed, that are automated and integrated with numerically controlled systems, for measuring, compensating and testing numerically controlled machine tool heads (1) and/or tables. The system comprises: at least one support base (11) equipped with a plurality of distance sensors (14); at least one device (16) of the gage tool type composed of an elongated cylinder (17) that is equipped at one of its ends with connection means (18) for the heads (1) and is equipped at another opposite end with a ball (20), wherein the ball (20) is placed next to the sensors (14) so that they are able, always and in any position, to measure the distance that separates them from the ball (20) and determine thereby the position in the Cartesian space.

Abstract: A multi-polarized antenna for transmitting and/or receiving radio frequency (RF) signals, and a method for constructing same, is disclosed. The antenna comprises at least two radiative antenna elements each having a first end and a second end. The second ends of the antenna elements are electrically connected at an apex point and are disposed outwardly away from the apex point at an acute angle relative to and to a first side of an imaginary plane intersecting the apex point. The antenna also includes an electrically conductive ground plane located at and/or to a second side of the imaginary plane.

Abstract: An electrokinetic pump achieves high and low flow rates without producing significant gaseous byproducts and without significant evolution of the pump fluid. A first feature of the pump is that the electrodes in the pump are capacitive with a capacitance of at least 10?4 Farads/cm2. A second feature of the pump is that it is configured to maximize the potential across the porous dielectric material. The pump can have either or both features.

Abstract: The present invention provides a useful system for assays that comprises a solid support, a plurality of capture oligonucleotides immobilized onto the solid support, and complementary oligonucleotides attached to capture ligands. A detectable label can be directly attached to the capture oligonucleotides or the complementary oligonucleotides. The labeled oligonucleotides can be detected, and used to determine the quality of the assay. A labeled detector ligand corresponding to a target ligand can also be independently detected apart from the labeled oligonucleotide.

Abstract: The present invention relates to methods of manipulating senescence in plants. The invention also relates to vectors useful in such methods, transformed plants with modified senescence characteristics and plant cells, seeds and other parts of such plants.

Abstract: A system for simultaneously processing a plurality of particles, e.g. beads or cells. A liquid sample containing the particles is delivered to a processing chamber in which the particles are positioned on particle retainers which lie in a plane. The particle retainers are sized to receive only one particle, so that the particles do not overlap. The system can make use of positioning fluid for forcing the particles into the particle retainers. The positioned particles can, for example, be processed by interrogating the particles with a light of a preselected wavelength, and analyzing signals received from the particles.

Abstract: The present invention discloses a multifunctional constant temperature refrigerator comprising a compressor (1), an evaporator (16), a condenser (23), a cabinet (37), and freezing compartments (9), wherein the refrigerator further includes a closed cold air flow duct (15) and a negative thermal carrier assembly. The freezing compartments (9) are disposed in the cabinet (37). The closed cold air flow duct (15) is located at a back portion of the cabinet (37). The evaporator (16) is placed in the closed cold air flow duct (15). The negative thermal carrier assembly comprises a negative thermal carrier case (10) filled with negative thermal carriers and a heat pipe (12). The negative thermal carrier case (10) is disposed in each of the freezing compartments (9). A vaporization zone of the heat pipe (12) is extended into the negative thermal carrier case (10), and a condensation zone of the heat pipe (12) is extended into the closed cold air flow duct (15).

Abstract: A railroad track tie comprises a body formed at least partially of polymeric material, and a reinforcement totally encapsulated within the body, wherein there is at least one opening through the reinforcement with polymeric material therein.