Abstract: Methods, devices and systems are provided that utilize one or more processors in connection with, receiving OA/US feature scores in connection with OA/US images collected from a patient examination for a volume of interest. The methods, devices and systems apply the OA/US feature scores to a feature score to molecular subtype (FSMS) model. The methods, devices and systems determine, from the FSMS model, an indication of at least one of a molecular subtype or histologic grade of a pathology experienced by the patient.

Abstract: An example compressor bleed slot apparatus includes an annular compressor casing, a blade row mounted for rotation about a centerline axis inside the compressor casing, a bleed slot passing through the forward section of the compressor casing, wherein the bleed slot is bounded by inboard and outboard walls defined within the compressor casing, the bleed slot extending along a slot axis, at least a portion of the bleed slot lying within an axial extent of the blade row, an array of struts interconnecting the inboard and outboard walls, and an annular supplemental flange extending radially outward from the forward section of the compressor casing, wherein at least a portion of the supplemental flange is axially positioned within an axial extent of the bleed slot, wherein the supplemental flange includes a necked-down portion adjacent the forward section of the compressor casing, the necked-down portion positioned axially between an inlet of the bleed slot and an outlet of the bleed slot.

Abstract: A system is provided and includes a plurality of machines. The plurality of machines includes a first generation machine and a second generation machine. Each of the plurality of machines includes a machine version. The first generation machine executes a first virtual machine and a virtual architecture level. The second generation machine executes a second virtual machine and the virtual architecture level. The virtual architecture level provides a compatibility level for a complex interruptible instruction to the first and second virtual machines. The compatibility level is architected for a lowest common denominator machine version across the plurality of machines. The compatibility level includes a lowest common denominator indicator identifying the lowest common denominator machine version.

Abstract: Aspects include encrypting data based at least in part on a session key to generate encrypted data. The session key is encrypted based at least in part on a sender key to generate an encrypted session key. A request for an encrypted sender key index is transmitted to the KMS, the request includes an index of the sender key and an index of each of one or more additional keys. The encrypted sender key index is received from the KMS. An object that includes the encrypted data, the encrypted session key, the index of each of the one or more additional keys, and the encrypted sender key index is generated. Access to the data via the object is controlled based at least in part on whether a receiver has access to the sender key and to the one or more additional keys.

Abstract: An airgun has a high pressure reservoir for providing a pressurized motive gas to a breech to fire a projectile. A regulator is intermediate the high pressure reservoir and a downstream firing pressure reservoir for providing a consistent regulated pressure of the motive gas in the firing pressure reservoir. The airgun includes a bypass line for selectively connecting the high pressure reservoir to the firing pressure reservoir, independently of the regulator. Thus, an operator can select a firing of the airgun with either a regulated gas pressure in the firing reservoir or the pressure of the high pressure reservoir.

Abstract: Aspects include receiving a request from a user to access data that was acquired by a third-party from a data owner, the data in an encrypted format unreadable by the user. In response to receiving the request from the user to access the data, a third-party key from the third-party is requested and a data owner key from the data owner is requested. The third-party key and the data owner key are applied to the data in the encrypted format to generate the data in an unencrypted format readable by the user. The user is provided with access to the data in the unencrypted format.

Abstract: Aspects include receiving a notification that a value of a data element stored in a source storage location in a source format has been changed to an updated value. The change is replicated to a plurality of target storage locations. The replicating includes, for each of the plurality of target storage locations, determining a target format of the data element in the target storage location. The target format is one of a plurality of different formats, including the source format. Each of the different formats provide a different level of data protection for the data element. In response to determining that the target format is not the same as the source format, the updated value of the data element is converted into the target format, and the updated value of the data element is stored in the target format at the target storage location.

Abstract: Embodiments include encrypting an object such that the creator of the encrypted object can be identified. Aspects include receiving, by a processor, an unencrypted object that includes plaintext and metadata that describes the plaintext and obtaining, by the processor in response to a request from a user, a data encryption key (DEK) and a nonce key for the unencrypted object, the nonce key being unique to the user. Aspects also include encrypting, by the processor, the unencrypted object. The encrypting includes generating a nonce based at least in part of the plaintext and the nonce key and generating ciphertext and a metadata authentication tag comprising a signature of the metadata, the generating based at least in part on the plaintext, the metadata, the DEK, and the nonce. Aspects further include creating an encrypted object that includes the ciphertext, the metadata, and the metadata authentication tag.

Abstract: Methods, devices and systems are provided that utilize one or more processors in connection with, receiving OA/US feature scores in connection with OA/US images collected from a patient examination for a volume of interest. The methods, devices and systems apply the OA/US feature scores to a feature score to molecular subtype (FSMS) model. The methods, devices and systems determine, from the FSMS model, an indication of at least one of a molecular subtype or histologic grade of a pathology experienced by the patient.

Abstract: A described method includes receiving, by a database system, an instruction to change a first data element in a table in a database, which includes a first copy and a second copy of the table. A first entry is created in a first change-table. The first entry includes an updated value for a first data element. A second entry is created in a second change-table. Creating the second entry includes, changing the updated value into a ciphertext if the first data element is secured, and storing the ciphertext into the second entry. If the first data element is non-secured, the updated value is stored into the second entry as is. The second copy of the table is modified using the second change-table. The second copy of the table is used to respond to subsequent queries.

Abstract: A computer-implemented method for replicating data changes through distributed invalidation includes receiving, by a distributed database system, an instruction to change a data element in a table. The distributed database system includes at least a first server and a second server. A first copy of the table is stored on the first server, and a second copy of the table is stored on the second server. The method further includes in response to the instruction, determining that the data element is secured by a replication key that is stored on a shared key management system that is accessible by the first server and by the second server, wherein the replication key is unique to the data element. The method further includes invalidating the replication key and modifying the first copy of the table on the first server according to the instruction that is received.

Abstract: Aspects include receiving an outbound payload for output to a requestor as part of a response to a call by the requestor to an application programming interface (API). Clear data in the outbound payload is selected for encryption based on policy information. The clear data is encrypted to generate encrypted data, and the encrypted data is inserted into the outbound payload in place of the clear data to generate an updated outbound payload. The response, including the updated outbound payload, is sent to the requestor.

Abstract: Embodiments include method, systems and computer program products for validating an event record. The method includes securing, by a processor, a log of one or more events being performed a computer by adding tamper detection to the log. Securing includes generating, by the processor, a first event record in response to an event being performed by the computer and generating, by the processor, a second event record in response to the first event record being generated. The second event record includes a first signature and a second signature corresponding to the first event record. The processor, in response to a request to detect tampering of the first event record, validates the first event record based on the first signature and the second signature in the second event record.

Abstract: Aspects include accessing, by a processing system, one or more data records and a metadata record. The metadata record includes a first digital signature associated with the one or more data records. One or more additional digital signatures associated with the one or more data records are generated, where the first digital signature and the one or more additional digital signatures are generated based on applying at least one different digital signature generation aspect with respect to the one or more data records. The one or more additional digital signatures are stored in the metadata record.

Abstract: Aspects of the invention include receiving, by a processor, an unencrypted object that includes plaintext and metadata that describes the plaintext. A data encryption key (DEK) and a nonce key for the unencrypted object are obtained by the processor. The nonce key is different than the DEK. The unencrypted object is encrypted by the processor. The encrypting includes generating a nonce based at least in part of the plaintext and the nonce key. The encrypting also includes generating ciphertext and a metadata authentication tag that includes a signature of the metadata. The generating is based at least in part on the plaintext, the metadata, the DEK, and the nonce. An encrypted object that includes the ciphertext, the metadata, and the metadata authentication tag is created.

Abstract: An airgun has a high pressure reservoir for providing a pressurized motive gas to a breech to fire a projectile. A regulator is intermediate the high pressure reservoir and a downstream firing pressure reservoir for providing a consistent regulated pressure of the motive gas in the firing pressure reservoir. The airgun includes a bypass line for selectively connecting the high pressure reservoir to the firing pressure reservoir, independently of the regulator. Thus, an operator can select a firing of the airgun with either a regulated gas pressure in the firing reservoir or the pressure of the high pressure reservoir.

Abstract: Embodiments are described for ordering records. Aspects include blocking one or more records and storing the one or more blocked records as a set of records. Aspects also include reserving space for a metadata record for each of the one or more blocked records that meet one or more selection criteria and generating the metadata record for each of the one or more blocked records that meet the one or more selection criteria. Aspects further include adding the metadata records to the set of blocked records and storing the set of records including the metadata records.

Abstract: According to one or more embodiments of the present invention, computer implemented method includes obtaining by an input/output (I/O) subsystem a request block that includes a command code indicating a STORE IOP-UTILIZATION DATA command for tracking resource utilization during an asynchronous execution of an instance of a CPU DEFLATE command. The method further includes, based on the command code, initiating a command response block. The command response block includes multiple entries for input/output processor (IOP) utilization, each entry corresponding to resource utilization measurements of each IOP in the I/O subsystem. The method further includes, storing, in a command response code field of the command response block, a response code indicating that the resource utilization measurements have been recorded in the entries for IOP utilization. The response block includes a length code indicating a length of the response block and the response code field.

Abstract: A circuit breaker having a movable tulip contact and a vacuum interrupter together connecting a first terminal to a second terminal of the circuit breaker. The tulip contact has a first end having contact fingers removably attached to a stationary contact of the first terminal, and a second end that is electrically connected to the second terminal. The vacuum interrupter has a first electrode assembly that is electrically connected to the first terminal, and a second electrode assembly that is electrically connected to the second terminal. The tulip contact and stationary contact provide a first conductive path from the first terminal to the second terminal when the tulip contact is connected to the stationary contact. The vacuum interrupter provides a second conductive path from the first terminal to the second terminal when the vacuum interrupter is in a closed position.

Abstract: An apparatus for aligning and shimming plates being anchored to a substratum having a plurality of threaded anchor holes coaxially aligned with corresponding apertures and coaxial threaded bores through each plate. The apparatus includes an external threaded cylindrical shim having a shimming surface and a second (outer) surface adapted to accept rotary force for rotational movement and adjustment of the separation produced by the shim between the substratum and the anchored plate. For anchoring, the 2nd surface of the shim further includes a counterbored or countersunk hole having a shoulder including a narrower passthrough aperture aligned with the threaded anchor hole, through which an anchor screw extends for rotational mating with the threaded anchor hole. The anchor screw also has a head wider than the passthrough aperture, and adapted to accept rotary force for rotational movement and fixing the shim in place.