Abstract: In one embodiment, a method comprises sampling a sensor during rotation, determining a percentage of samples within a target range, and calculating a circumferential portion of the rotation associated with the percentage of samples. In other embodiments, additional systems and methods and disclosed.

Abstract: A system and method for efficient control and capture of dynamic database content for rapidly providing a user with a highly relevant collection of documents related to a query. The system and method for efficient control and capture of dynamic database content includes a computer system with a storage means for facilitating the retention and recall of dynamic database content and a communications means for facilitating bi-directional communication of the computer system with local or distributed networks; an executory module operationally coupled to the computer system for controlling the storage means and the communications means as well as directing the system for the efficient control and capture of dynamic database content to a plurality of pre-selected Internet sites; and a capture module which is in communication with the executory module and facilitates selection of the plurality of Internet sites associated with a query submitted by a user of the system.

Abstract: A sod-laying machine having a low center of gravity and a seated operator position adjacent the roll of sod being placed. The superior visibility available to the operator makes it possible to place the sod more accurately and with less need for subsequent adjustment than has been possible previously. The machine has sod roll lifting arms that can be spaced apart to lift and place rolls having any of the common large sod roll widths. The machine can be configured to lay sod that is rolled with either the grass side or the dirt side outermost. Propulsion, roll lifting and roll width adjustment is hydraulic with continuously variable speed drive. Turf scuffing is minimized by trailing caster wheels and independently controllable drive wheels mounted close to the location of the sod roll.

Abstract: A microscope objective having at least four lenses or groups of lenses and which can be used to improve image contrast. According to the invention, a phase plate, aligned concentrically to the optical axis, can be integrated into and taken out of the air space between the first lens and the second lens, as viewed from the object side. The defined arrangement of the phase plate and the associated shift of the real pupil into the air space between the first two lenses or groups of lenses, respectively, of the microscope objective allows a microscope objective, initially designed as a bright-field variant, to be redesigned as a phase contrast variant with relative ease.

Abstract: An oxygen emitter which is an electrolytic cell is disclosed. When the anode and cathode are separated by a critical distance, very small microbubbles and nanobubbles of oxygen are generated. The very small oxygen bubbles remain in suspension, forming a solution supersaturated in oxygen. A flow-through model for oxygenating flowing water is disclosed. The use of supersaturated water for enhancing the growth of plants is disclosed. Methods for applying supersaturated water to plants manually, by drip irrigation or in hydroponic culture are described. The treatment of waste water by raising the dissolved oxygen with the use of an oxygen emitter is disclosed.

Abstract: A heterogeneous network apparatus, method, computer program, and computer readable medium can detect path status parameters of heterogeneous networks. The path status parameters are used to calculate path priorities. The path priorities are used to determine an assignment ratio. The assignment ratio is used to assign network paths to transmit a packet, whereby the problem that the heterogeneous network apparatus of the prior art cannot utilize different network interfaces effectively at the same time is solved.

Abstract: A method of providing a ubiquitous navigation and program guide user interface that is common across a heterogeneous multitude of digital media devices. A navbar user interface persistently displays across a topmost portion of a display for each of the heterogeneous multitude of digital media devices when the digital media device is operating in a mode other than a full screen display of digital media content. The navbar user interface presents a limited set of icons associated with a navigation and media guide user interface for different kinds of digital media content and device operations that are common across the heterogeneous multitude of digital media devices. The navbar user interface is operated in a scrolling manner to display and select a navigation and media guide interface for a desired one of the different kinds of digital media content and device operations by selecting an associated one of the limited set of icons.

Abstract: A method of analyzing an electromagnetic wavefield includes the steps of measuring the electric and magnetic fields at at least one receiver, formulating a respective spatial domain filter in respect of each of mutually orthogonal components of each of the electric and magnetic fields, and applying the filters to the measured acquired data to decompose the wavefield into upgoing and downgoing components.

Abstract: A dynamic spinal implant utilizes cartilage bearing graft material in dynamic disc replacement and/or facet arthroplasty. Methods and apparatus for dynamic spinal implants incorporate bulk articular graft tissues derived from donor joint sources in human (allograft or autograft) or non-human (xenograft) tissue. The donor joint is preferably prepared as a biological dynamic spinal implant with articular cartilage as a bearing interface between adjacent bone surfaces that naturally articulate with respect to one another.

Abstract: The present invention relates to an adjuster for adjusting drink temperature, including a base, a container arranged on the base, a stay bar seating fixed on the base and extending into the container from the base of the container and secured to the container, a stay bar device arranged in the stay bar seating and formed as a muff coupling with the stay bar seating without liquid leakage, one end of thereof extending out of the stay bar seating and the other end forming the driving end, and an actuating device cooperating with the driving end of the stay bar device to drive the stay bar device.

Abstract: Methods and systems are provided for an exterior covering capable of withstanding extreme wind loads. In one embodiment, a wind resistant exterior covering includes a first panel fastened to a substrate and a second panel fastened to the substrate. The second panel engages the first panel, and a clip fastened to the substrate is adapted and located to laterally restrain movement of the second panel with respect to the first panel. In another embodiment, a method of engaging panels of a modular exterior covering system includes coupling a protruding portion of a first panel with a respective receiving portion of a second panel. The coupling is such that the first panel is laterally restrained by the second panel and a clip, and the first panel is outwardly restrained by the receiving portion of the second panel.