摘要:
The present invention concerns a method and apparatus for automatic processing a biological sample on a carrier, perhaps robotically, by applying predetermined amounts of reagents in a predetermined sequence according to a processing protocol, the processing including pre-treatment steps, under the control of an adaptive processing control system using a sample process parameter input that may be independent and an independent process parameter memory that does not interrupt process operation when being used, such that samples may be added or removed without interrupting the processing of other samples. Also included is an image capture function for sample and reagent identification and process monitoring, as well as temperature regulation and environmental control functions.
摘要:
Systems and methods of sample processing and temperature control are disclosed. The invention may especially relate to temperature control, and may in some embodiments be methods of temperature control of an automated sample processing system and methods of automated sample processing. Specifically, the present invention provides temperature control in relation to sample processing systems and methods of processing samples, and in some embodiments provides temperature control in relation to sample carriers and processing materials such as reagents. Corresponding systems and devices are disclosed, including sample processing systems (1), sample carrier temperature regulation systems (60), reagent temperature regulation systems, sample processing control systems, and temperature regulation devices, among other embodiments. Scientific fields to which the present invention may have particular applicability include immunohistochemistry, in-situ hybridization, fluorescent in-situ hybridization, special staining, such as special staining of histological samples, microarray sample processing, and cytology, as well as potentially other chemical and biological applications.
摘要:
Systems and methods for controlling a shared media resource are disclosed. One embodiment includes an edge device adapted to control the media resource based on content selection votes received from users in the shared space who transmit their votes to the edge device over a wide area communication network. In a particular example, a user can submit a vote via a mobile communication method such as text messaging. In another example, votes can be submitted by interacting with a web page or an email program. In another aspect, the edge device tallies the votes and, based on a configuration setting that defines a voting policy, the edge device controls a content selection of the media resource. In another example, the edge device can also receive input from one more local remote control devices that communicate directly with the edge device such as, for example, a standard infrared remote control unit. Depending on a configuration setting, communications from such units may be treated as votes or may override votes received to control the device directly. In another aspect a server coupled to the wide area network is adapted to receive and authenticate vote messages from users in the shared space and provide corresponding vote commands to the edge device. In a particular aspect, authenticating the vote messages includes use of a code that is displayed on the edge device such that a user in the shared space must include the code with the vote message in order for the user's vote to be accounted for in determining a content selection of the shared resource. In a more particular aspect, the code is periodically changed via code updating commands sent from the server to the edge device. In another aspect, an administrative user can interact with the server over the wide area network to set up the edge device and to set or change configuration settings of the edge device. In some alternatives, votes can be tallied and content selection determined on the server rather than the edge device and then the server can send content selection commands for to the edge device for controlling the shared media resource.
摘要:
A footrest mechanism is disclosed which is adapted to be coupled to a chair to allow a footrest (120) to be moved between an extended position and a retracted position. The footrest mechanism includes a mounting member (104) having a guide pin (109) and a release member (106) having an L-shaped slot (110) configured to receive the guide pin. The L-shaped slot (110) includes a generally horizontal portion (111) extending from a generally vertical portion (112) at least partially defined by a stop wall (113). The release member (106) also includes a handling tab (107) which facilitates the operation of the footrest mechanism (102) for movement of the footrest (120) between extended and retracted positions.
摘要:
A footrest mechanism is disclosed which is adapted to be coupled to a chair to allow a footrest (120) to be moved between an extended position and a retracted position. The footrest mechanism includes a mounting member (104) having a guide pin (109) and a release member (106) having an L-shaped slot (110) configured to receive the guide pin. The L-shaped slot (110) includes a generally horizontal portion (111) extending from a generally vertical portion (112) at least partially defined by a stop wall (113). The release member (106) also includes a handling tab (107) which facilitates the operation of the footrest mechanism (102) for movement of the footrest (120) between extended and retracted positions.
摘要:
Steric features inherent in the three dimensional disposition of atoms in molecules can be represented as multiplets using a defined set of steric descriptors. The resulting multiplets can be encoded in a compressed form of bitstring known as a bitmap. Such bitmaps can be generated in compressed form and used to compare individual conformers or ensembles of conformers of molecules to each other without decompression. Such comparisons are useful in molecular similarity analysis, in molecular diversity analysis, in database searching, and in conformational analysis.
摘要:
The present invention is an apparatus for deliverying high purity gallium trichloride in the vapor phase to a gallium nitride reactor, comprising; a source of carrier gas at an elevated pressure; a purifier to remove moisture from the carrier gas; a heater capable of heating the carrier gas to at least 80° C.; a container having a supply of gallium trichloride, a valve controlled inlet for the carrier gas having a dip tube with an outlet below the level of the gallium trichloride, a valve controlled outlet for removing the carrier gas and entrained gallium trichloride; a heater capable of heating sufficient to melt the gallium trichloride; a delivery line connected to the valve controlled outlet for carrying the entrained gallium trichloride to a reaction zone for gallium nitride. A process is also described for the apparatus.
摘要:
Parallel printing systems and methods incorporate inverter assemblies for not only inverting media during transport through the system but also to register the media and to provide a velocity buffer transport with different drive velocities. The inverter assemblies can include the capability to optionally deskew the media while providing lateral (cross-process) registration corrections. The method comprises simultaneously combining the inverting function selectively with deskewing, side registering, and/or velocity buffering functions.
摘要:
A silicon substrate is coated with one or more layers of resist. First and second circuit patterns are exposed in sequence, where the second pattern crosses the first pattern. The patterned resist layers are developed to open holes which extend down to the substrate only where the patterns cross over each other. These holes provide a mask suitable for implanting single phosphorous ions in the substrate, for a solid state quantum computer. Further development of the resist layers provides a mask for the deposition of nanoelectronic circuits, such as single electron transistors, aligned to the phosphorous ions.