Abstract:
An abstract component model can be used to drive an editor by providing an underlying stateful model for component implementation without the need to re-implement details, such as event listening, lifecycle and update management, etc. An implementation needs to provide objects that make up the model, some logic to listen to environmental changes and recognize when an update is needed, and a builder which can generate a lightweight version of the model based on the current “state of the world.” In addition, abstract component model is operable to support an editor such as page flow.
Abstract:
Methods for preparing crosslinking agents that are the ungelled reaction product of (a) at least one aminoplast resin and (b) at least one modifying compound, wherein the crosslinking agents are essentially free of active hydrogen functional groups and have a glass transition temperature of at least 10° C. are disclosed. The methods include, inter alia, the use of vacuum and/or increased rates of inert gas introduction during reaction.
Abstract:
An evanescent wave system and method including an optical sensor for use in assaying a reference material and at least one molecular species or analyte in a test medium or test sample for diagnostic and other applicable purposes. The sensor includes a waveguide for propagating a radiation input along its length. The radiation input causes evanescent electromagnetic waves that are capable of stimulating output emissions that are indicative of a reference material and of one or more molecular species or analytes. By comparing the emission(s) indicative of the reference material to the emission indicative of the presence of the molecular species or analyte, the presence and concentration of the molecule in the sample can be determined. The reference material provides for normalization and/or calibration of the system.
Abstract:
A hardover protection system for an aircraft. A differential motion sensor is mounted to a sector for receiving cockpit pitch commands input via a cable system. The motion sensor includes a pair of cranks held together by a predetermined spring preload. One of the cranks is coupled to a rod that forms a portion of a power linkage for hydraulically driving an elevator surface while the other is coupled to a rod that is linked to a shutoff valve. A linkage for mechanically driving an elevator control tab is also mounted to the sector. The design of the shutoff valve and its location within the aircraft's hydraulic control system interact to disable powered operation of the elevator surface upon a predetermined degree of deflection of the shutoff valve piston. Such deflection is responsive to the detection of a predetermined mismatch between the input command motion to the sector and the output motion of the power linkage. The shutoff condition is accompanied by unlocking of the manual linkage, releasing the control tab from the elevator surface and rendering its attitude directly responsive to the manual command input motion.
Abstract:
An evanescent wave system and method including an optical sensor for use in assaying a reference material and at least one molecular species or analyte in a test medium or test sample for diagnostic and other applicable purposes. The sensor includes a waveguide for propagating a radiation input along its length. The radiation input causes evanescent electromagnetic waves that are capable of stimulating output emissions that are indicative of a reference material and of one or more molecular species or analytes. By comparing the emission(s) indicative of the reference material to the emission indicative of the presence of the molecular species or analyte, the presence and concentration of the molecule in the sample can be determined. The reference material provides for normalization and/or calibration of the system.
Abstract:
A system and method for accepting a communication, comprising providing the communication to a controller, associating a model with said communication, determining a state of the model based on said communication, providing a view based on the state of the model, and wherein the view is a page in a page group.
Abstract:
A method for navigating a graphical user interface (GUI) having at least one page, comprising providing a first booklet, wherein user interaction with the first booklet can cause the GUI to navigate to a new page; providing a request based on user interaction with the first booklet; mapping the request to a control tree factory; generating a control tree from the factory based on the request wherein the control tree includes a booklet control corresponding to the first booklet; advancing the control tree through at least one lifecycle stage based on the request; and generating a response wherein the response can be used to render the new page.
Abstract:
A variable period amplitude grating mask for use in making a long period Bragg grating is realized by a helically coiled spring. Stretching or compressing the spring changes the periodicity of the mask. A photosensitive optical waveguide, planar or fiber, is positioned within the spring coils along the major axis of the spring. Actinic radiation is incident on the masked waveguide, and induces an index perturbation in the waveguide having the periodicity of the mask. Different spring coil sizes and/or orientation of the waveguide with respect to the mask provide linear and nonlinear (chirped) grating periods. A device and method are described.
Abstract:
An evanescent wave sensor and method for use in analyzing one or more media, the sensor including a waveguide having first and second wave propagating surfaces. The waveguide propagates an input signal along the waveguide between the first and second surfaces. The first surface receives a first radiation signal which indicates the presence of a first analyte, and the second surface receives a second radiation signal representing one or both of a second analyte and a reference. The first and second surfaces can both be contacted with a single medium, or with two separate media, and one or more output signals can be detected.
Abstract:
The present invention relates to a novel evanescent wave sensor which can have a high numerical aperture and is capable of being used in various forms of optically-based assays. Unlike previous fiber optical devices, the present sensors do not use any cladding at the contact points.