Abstract: Drug delivery devices, sensors, and micropumps provided herein can utilize a reaction of an analyte triggered by an enzyme to drive fluid flow. In some cases, a drug delivery device can include a reservoir including a drug (e.g., insulin) and have an enzyme (e.g., glucose oxidase) positioned adjacent to said reservoir. The enzyme can catalyze a reaction of said analyte to drive a fluid flow adjacent to said reservoir to increase a release of the drug from said reservoir. A sensor for an analyte can include an enzyme bound to a surface and a flow meter to detect a flow of fluids adjacent to said surface. A self-powered enzyme micropump provided herein can provide precise control over flow rate in response to specific signals.

Abstract: A Web view page is provided by a browser module operating with a dialog box of an application program. The browser module displays a Web view page in a browser window within the dialog box of the application program, enabling a user to perform browser functions and application program functions by selecting an element in the Web view page. The browser module detects whether a selected element can be processed by the browser module alone, and if not, communicates the selected element to the dialog box of the application program for processing. A server that is capable of interacting with the Web view page implements the functions requested by the user.

Abstract: Associating a discussion with a document by associating the discussion with an identifier for the document, such as the document address. A discussion is associated with the document without modifying the document. A reply can be associated with a general discussion, an in-line discussion or another reply. General and/or in-line discussions can be associated with the document. An in-line discussion is associated with a particular portion of the document through a signature. The signature is determined by analyzing the contents of the document near the in-line discussion location.