摘要:
A data processing apparatus and method are provided for managing access to a display buffer. The data processing apparatus has a display buffer for storing an array of display elements for subsequent output to a display controller, with each display element having a security permission indication associated therewith identifying whether that display element is a secure display element or a non-secure display element. At least one processing unit is provided for executing a non-secure process and a secure process, each process issuing access requests when seeking to access display elements in the display buffer, and each access request specifying a location in the display buffer. Interface logic is associated with the display buffer for receiving each access request and is arranged for at least each access request issued by the non-secure process to determine the security permission indication associated with the display element currently stored at the location specified by that access request. Based on the security permission indication, the interface logic then determines how that access request should be processed. Accordingly, the interface logic can selectively prevent access to secure display elements by the non-secure process, so as to protect the security of secure display elements contained within the display buffer.
摘要:
The present invention provides a method for a rapid and efficient mycobacteriophage-based diagnostic assay for the presence of microbacteria that have mycolic-acid structures in their outer membranes, such as mycobacteria, using betaine-like detergents.
摘要:
A data processing apparatus and method are provided for managing access to a display buffer. The data processing apparatus has a display buffer for storing an array of display elements for subsequent output to a display controller, with each display element having a security permission indication associated therewith identifying whether that display element is a secure display element or a non-secure display element. At least one processing unit is provided for executing a non-secure process and a secure process, each process issuing access requests when seeking to access display elements in the display buffer, and each access request specifying a location in the display buffer. Interface logic is associated with the display buffer for receiving each access request and is arranged for at least each access request issued by the non-secure process to determine the security permission indication associated with the display element currently stored at the location specified by that access request. Based on the security permission indication, the interface logic then determines how that access request should be processed. Accordingly, the interface logic can selectively prevent access to secure display elements by the non-secure process, so as to protect the security of secure display elements contained within the display buffer.
摘要:
An interconnect device for joining disengagable portions of a closed fluid circulating system is disclosed. The interconnect device is employed at any point in the system where it may be desirable to open or disconnect the system, for example to facilitate replacement of parts in a coolant system for high density electronic equipment applications. The interconnect device, since a fluid is involved, is arranged to automatically shut off fluid flow any time the mating members are separated thereby preventing loss of fluid in the circuit.
摘要:
The present invention relates to homo- and hetero-dimer compounds formed by a disulfide, sulfinyl thio, or olefin bond between two monomers. A method of making a homo- or hetero-dimer compound is also disclosed. The present invention also relates to monomer compounds capable of forming homo- or hetero-dimer compounds, as well as oligomers formed via linkage of one or more dimers. Also disclosed are methods of inhibiting the activity of target RNA molecules, particularly those having a secondary structure that include a stem or stem-loop formation. Dimer compounds capable of inhibiting the activity of an HIV-I RNA frameshifting stem-loop and a (CUG)n expanded repeat stem-loop are disclosed, as are methods of treating diseases associated with these target RNA molecules. The dimer compounds can also be used for selectively detecting presence of the target RNA molecule in a sample.
摘要:
A smart card comprising a data store and a processor, said smart card being operable to connect with a host data processing apparatus, said smart card comprising authentication logic operable when connected to said host data processing apparatus to identify a secure data processing domain having predetermined properties within said host data processing apparatus and in response to identifying said secure data processing domain, said smart card is operable to delegate at least some data processing operations to be processed within said secure data processing domain of said host data processing apparatus.
摘要:
A reinforced concrete floor is constructed from a continuous slab defining a major and planar supporting surface. The continuous slab is folded at at least one beam defining path across its planar supporting surface and preferably includes a right angle grid of such folds with downward peripheral folds at the slab edges and downward V-sectioned folds to interrupt the major and planar supporting surface. By maintaining a constant vertical slab thickness and keeping the angle of the folds between 30.degree. and 60.degree. with respect to the major supporting surface, it is possible to nest and even construct a continuous stack of floors having identical overlying structural members and dimensions, such as the structurally and dimensionally repetitive overlying floors of a high-rise building. Moreover, when a nested stack of such floors is constructed or placed, the top floor of each nest in sequence at its beam defining folds can have beams placed immediately prior to lifting, while underlying floors await exposure to the top of the nest and placement of their beams in turn. Preferably, either cast-in-place or precast beams are placed from above the exposed floor into and fastened along the folds. This simultaneously completes the flat supporting surface of the floor as well as provides any needed and additional structural rigidity in the plane of the floor. Where the floors are nested at the base of a building vertical structural member, which can preferably be one or more central supporting towers, a building process results. Floors formed of folded, nested and stacked slabs are in sequence commencing with the top building floor and ending with the bottom building floor completed. Completion occurs by the placement of beams and/or flooring and sequentially raising and supporting each floor from the vertical structural member to provide a high-rise building.
摘要:
A smart card comprising a data store and a processor, said smart card being operable to connect with a host data processing apparatus, said smart card comprising authentication logic operable when connected to said host data processing apparatus to identify a secure data processing domain having predetermined properties within said host data processing apparatus and in response to identify said secure data processing domain, said smart card is operable to delegate at least some data processing operations to be processed within said secure data processing domain of said host data processing apparatus.
摘要:
The present invention relates to homo- and hetero-dimer compounds formed by a disulfide, sulfinyl thio, or olefin bond between two monomers. A method of making a homo- or hetero-dimer compound is also disclosed. The present invention also relates to monomer compounds capable of forming homo- or hetero-dimer compounds, as well as oligomers formed via linkage of one or more dimers. Also disclosed are methods of inhibiting the activity of target RNA molecules, particularly those having a secondary structure that include a stem or stem-loop formation. Dimer compounds capable of inhibiting the activity of an HIV-I RNA frameshifting stem-loop and a (CUG)n expanded repeat stem-loop are disclosed, as are methods of treating diseases associated with these target RNA molecules. The dimer compounds can also be used for selectively detecting presence of the target RNA molecule in a sample.
摘要:
At least one hollow core tower (preferably of a rectangular construction) is constructed from a foundation to a preselected floor supporting height. The tower is preferably joined at the top and slotted vertically along at least one sidewall from the base of the tower to a partial height of the tower. Preferably the tower is slotted along opposed sidewalls to form opposed C-shaped sections confronting one another at the slots. After at least the lowest and ground adjacent portion of the tower is constructed, floors are built about the tower at or near ground level. The floors include a section extending into or across the tower at the slot or slots which preferably includes a cantilevered or spanning horizontal floor strengthening beam. Typically, the floors are constructed and stacked one on another at their ground level with the bottom floor built first and lowest, and the top floor or roof built last and highest at the top of the ground supported stack. Floors with curtain walls preferably attached at ground level are successively raised and fastened to the tower with the top floor raised and fastened first, and the lower floor raised and fastened last. With one or more of the floors in place, each floor at or near its section adjacent the tower is fastened to the tower sides to cross brace the tower at the slot. The floor section immediately surrounds the tower and locks the opposed tower sections against outward deflection or dynamic movement. A bridge across the tower at each floor simultaneously forms an interior lobby floor having on either side building service shafts, such as those required for elevators, fire stairs and conduits.