Abstract: One or more identifiers respectively corresponding to a one or more logical blocks in an electronic file system volume is selected. One or more logical blocks respectively corresponding to the selected one or more identifiers is analyzed according to one or more criteria. A value is assigned to one or more indicators associated with each of the one or more logical blocks and corresponding to the one or more criteria, in response to the analyses of the corresponding one or more logical blocks. A representation of the one or more indicators, and their respective assigned values, associated with each of the one or more logical blocks that was analyzed according to the one or more criteria, is generated. In some embodiments, an action to be performed on or with an electronic file mapped to the logical blocks is controlled based on one or more of the values assigned to the one or more indicators associated with the one or more logical blocks.

Abstract: One or more identifiers respectively corresponding to a one or more logical blocks in an electronic file system volume is selected. One or more logical blocks respectively corresponding to the selected one or more identifiers is analyzed according to one or more criteria. A value is assigned to one or more indicators associated with each of the one or more logical blocks and corresponding to the one or more criteria, in response to the analyses of the corresponding one or more logical blocks. A representation of the one or more indicators, and their respective assigned values, associated with each of the one or more logical blocks that was analyzed according to the one or more criteria, is generated. In some embodiments, an action to be performed on or with an electronic file mapped to the logical blocks is controlled based on one or more of the values assigned to the one or more indicators associated with the one or more logical blocks.

Abstract: A container has an opening that can be closed by a lid and latching elements for releasably locking the lid. The latching elements are arranged in a region of overlap of the container wall and the lid side wall. The latching elements are separately inserted latching elements received in latching-element receptacles, and include latching hooks. The latching hooks can be brought into engagement with inversely corresponding latching-hook receptacles when the container opening is closed by the lid.

Abstract: A container has an opening that can be closed by a lid and latching elements for releasably locking the lid. The latching elements are arranged in a region of overlap of the container wall and the lid side wall. The latching elements are separately inserted latching elements received in latching-element receptacles, and include latching hooks. The latching hooks can be brought into engagement with inversely corresponding latching-hook receptacles when the container opening is closed by the lid.

Abstract: A rotor drive apparatus includes a rotor and a stator. The stator has a gas injection orifice located on the axis about which the rotor spins. The gas injection orifice communicates with a bearing gap formed between a tapered surface of the rotor and an axially spaced tapered surface of the stator. A gas is flowed from the gas injection orifice through the bearing gap, thereby establishing a center-fed, radial-outflow gas bearing supporting the rotor during rotation. In one implementation, a separate flow of drive gas is fed to drive flutes of the rotor to drive rotation. In another implementation, the center-fed, radial-outflow gas flow is additionally utilized to impinge against the drive flutes to actuate the rotation.

Abstract: A rotor drive apparatus includes a rotor and a stator. The stator has a gas injection orifice located on the axis about which the rotor spins. The gas injection orifice communicates with a bearing gap formed between a tapered surface of the rotor and an axially spaced tapered surface of the stator. A gas is flowed from the gas injection orifice through the bearing gap, thereby establishing a center-fed, radial-outflow gas bearing supporting the rotor during rotation. In one implementation, a separate flow of drive gas is fed to drive flutes of the rotor to drive rotation. In another implementation, the center-fed, radial-outflow gas flow is additionally utilized to impinge against the drive flutes to actuate the rotation.

Abstract: A sample probe and apparatus are provided for magnetic resonance experiments. The probe includes a coil simultaneously tunable to at least two different frequencies. The coil includes a section having a scroll configuration and defines a core into which a sample can be inserted. A multi-resonant circuit transmits RF energy to the coil at two or more different frequencies for exciting nuclei of the sample. The apparatus includes a coil having a scroll configuration. RF transmission circuitry transmits RF energy to the coil at two or more different frequencies. RF receiving circuitry receives an RF signal responsive to excitation. A coil is magnetically coupled with a sample at an RF frequency.

Abstract: An NMR probe, lacking electrical balance in respect of the RF coil thereof, includes a conducting shield of axial extent greater than &lgr;/4 from the ground plane closure of said shield of the probe (&lgr; being the highest resonant frequency of interest), the components of the probe other than the coil being confined to the axial region less than &lgr;/4 from the ground plane and spaced apart from the shield.