Abstract: In one aspect, there is described a method having: receiving energy consumption data from one or more electricity and/or gas meters associated with a property having one or more devices having larger devices and/or smaller devices; receiving context information data about the property; retrospectively determining, in the received energy consumption data, one or more variations indicative of consumption of the devices; identifying one or more events associated with the devices, based on the determined variations; classifying the identified events into predetermined sub-categories associated with the devices, based on the energy consumption data and the context information data; and associating a proportion of the received energy consumption data to respective predetermined categories associated with the devices, based on the classification in the sub-categories.

Abstract: A computer-implemented method of generating predicted energy consumption data for a first energy consumer based on energy consumption data of a plurality of further energy consumers is disclosed. Prediction is based on a set of training samples, each training sample comprising predictor attribute data and energy consumption data for a respective one of the further energy consumers, as well as one or more predictor attribute values for the first energy consumer. A predictive model is generated based on the training samples, the predictive model defining a relationship between values of predictor attributes and energy consumption data of the training samples. Predicted energy consumption data for the first energy consumer is then determined using the predictive model and the predictor attribute values. A method of clustering energy consumption profiles is also disclosed.

Abstract: A power distribution system is described. The system includes a main ac busbar and an emergency ac busbar. A hybrid drive system includes an induction electrical machine and a prime mover, the rotor of the electrical machine and the driving end of the prime mover being mechanically coupled to a load by means of a mechanical linkage such as a gearbox. The system includes a first active rectifier/inverter having ac input terminals electrically connected to the main ac busbar, and dc output terminals. The system includes a second active rectifier/inverter having dc input terminals electrically connected to the dc output of the first active rectifier/inverter by a dc link, and ac output terminals electrically connected to the induction electrical machine. A blackout restart system includes a rectifier having ac input terminals selectively electrically connectable to the emergency ac busbar and dc output terminals selectively electrically connectable to the dc link.

Abstract: Emails and other electronic messages are passed through a spam filter and classified as not spam. Thereafter, the electronic messages are sent and received at user computers. Reports may then be received specifying or informing that the electronic messages are missed spam by the spam filter. The electronic messages may then be reclassified as spam and the spam filter modified.

Abstract: A method is disclosed including passing a plurality of e-mails through a spam filter and classifying at least of the plurality of e-mails as not spam. Thereafter, the plurality of e-mails are received at each of a plurality of user computers. The method may further include receiving a plurality of reports, the plurality of reports including one report from each of the plurality of user computers that one or more of the plurality of e-mails are spam that was not classified as spam by the spam filter. Based on the plurality of reports, one or more of the plurality of e-mails is reclassified as spam and/or the spam filter is modified.

Abstract: Systems and methods disclosed herein provide advanced security and situational awareness solutions enabling, real-time intelligence and a rapid response capability for businesses, first responders and off-site personnel needing real-time information to plan short-, mid- and long-term responses to specific situations. Site sentinel systems and methods include a digital representation of a site, at least one detection sensor for monitoring the site, a sensor signature analyzer for processing data from each detection sensor to identify site abnormalities, and an analytics engine for generating output that synthesizes the digital representation with graphics positioning site abnormalities. The sentinel system may further include at least one drone for providing aerial reconnaissance of the site that is directed by a drone controller in response to identified site abnormalities.

Abstract: Techniques and systems for modifying a virtual machine functionality. Archive files each including at least a class files are received. The archive files are stored within the virtual machine. The virtual machine runs on a host system and neither the virtual machine nor the host system are restarted in response to the receiving or storing of the archive files. Files of the host system are scanned to find class files that are not included in a class path for the virtual machine. The class files are copied to a class path for the virtual machine. Neither the virtual machine nor the host system are restarted in response to the copying of the class files. The classes corresponding to the class files are registered in the virtual machine in response to the copying of the class files to the class path. Neither the virtual machine nor the host system are restarted in response to the registration of the classes.

Abstract: Techniques and systems for modifying a virtual machine functionality. Archive files each including at least a class files are received. The archive files are stored within the virtual machine. The virtual machine runs on a host system and neither the virtual machine nor the host system are restarted in response to the receiving or storing of the archive files. Files of the host system are scanned to find class files that are not included in a class path for the virtual machine. The class files are copied to a class path for the virtual machine. Neither the virtual machine nor the host system are restarted in response to the copying of the class files. The classes corresponding to the class files are registered in the virtual machine in response to the copying of the class files to the class path. Neither the virtual machine nor the host system are restarted in response to the registration of the classes.

Abstract: A method for determining event counts for a database system includes capturing samples for the active sessions based on a pre-defined sampling frequency and identifying events from the captured samples. The method further includes determining the wait time for each of the identified events and determining an event count for the active sessions using a harmonic mean. The harmonic mean is a summation of the maximum of either one or the ratio of the sampling frequency to the determined wait time for each of the identified events.

Abstract: Techniques and systems for modifying a virtual machine functionality. Archive files each including at least a class files are received. The archive files are stored within the virtual machine. The virtual machine runs on a host system and neither the virtual machine nor the host system are restarted in response to the receiving or storing of the archive files. Files of the host system are scanned to find class files that are not included in a class path for the virtual machine. The class files are copied to a class path for the virtual machine. Neither the virtual machine nor the host system are restarted in response to the copying of the class files. The classes corresponding to the class files are registered in the virtual machine in response to the copying of the class files to the class path. Neither the virtual machine nor the host system are restarted in response to the registration of the classes.

Abstract: An abrasive article includes a bonded abrasive body having abrasive particles comprising microcrystalline alumina (MCA) contained within a bond material. In an embodiment, the bonded abrasive body has a strength ratio (MOR/MOE) of at least about 0.80. Additionally, the bonded abrasive body may have a MOR of at least 40 MPa for a MOE or at least about 40 GPa and the bonded abrasive body may be capable of grinding a workpiece that includes metal at a speed of at least about 60 m/s at a material removal rate of at least about 0.4 in3/min/in (258 mm3/min/mm).

Abstract: A power distribution system is described. The system includes a main ac busbar and an emergency ac busbar. A hybrid drive system includes an induction electrical machine and a prime mover, the rotor of the electrical machine and the driving end of the prime mover being mechanically coupled to a load by means of a mechanical linkage such as a gearbox. The system includes a first active rectifier/inverter having ac input terminals electrically connected to the main ac busbar, and dc output terminals. The system includes a second active rectifier/inverter having dc input terminals electrically connected to the dc output of the first active rectifier/inverter by a dc link, and ac output terminals electrically connected to the induction electrical machine. A blackout restart system includes a rectifier having ac input terminals selectively electrically connectable to the emergency ac busbar and dc output terminals selectively electrically connectable to the dc link.

Abstract: The present disclosure relates to mitigating email spam attacks. A gateway is configured to receive mail from one or more mail systems. If mail is intended for delivery to an invalid address, the gateway can generate status messages for delivery to the mail systems or determine if a threshold for delivery attempts to the invalid address has been met. If the threshold has been met, the gateway can request creation of a honeypot email address, and future mail intended for delivery to the invalid address are delivered to a mailbox associated with the honeypot email address. Various actions can be taken with respect to the mail delivered to the honeypot email address including analysis, blacklisting of senders, and/or other actions.

Abstract: The present disclosure relates to mitigating email spam attacks. A gateway is configured to receive mail from one or more mail systems. If mail is intended for delivery to an invalid address, the gateway can generate status messages for delivery to the mail systems or determine if a threshold for delivery attempts to the invalid address has been met. If the threshold has been met, the gateway can request creation of a honeypot email address, and future mail intended for delivery to the invalid address are delivered to a mailbox associated with the honeypot email address. Various actions can be taken with respect to the mail delivered to the honeypot email address including analysis, blacklisting of senders, and/or other actions.

Abstract: A emitter circuit for providing a bias voltage is disclosed. The emitter circuit can comprise an emitter. The emitter circuit can comprise a transductor that includes a primary winding and a secondary winding. The secondary winding can be operable to receive an alternating current (AC) carrier signal. The emitter circuit can comprise a voltage multiplier operable to receive the AC carrier signal from the secondary winding and generate a DC bias voltage. The emitter circuit can comprise a zener diode to limit an amplitude of the DC bias voltage applied across the emitter. The emitter circuit can comprise a filter capacitor operable to smooth the DC bias voltage applied across the emitter.

Abstract: Methods for treating type two diabetes mellitus in a subject in need thereof and pharmaceutical compositions for the treatment of type two diabetes mellitus are disclosed. The methods include administering an effective amount of apolipoprotein A-IV to the subject. The pharmaceutical composition includes apolipoprotein A-IV formulated for administration to a subject for the treatment of type two diabetes mellitus. Also disclosed are methods for substantially restoring glucose tolerance in a subject in need thereof to a normal level and methods for lowering blood glucose levels in a subject in need thereof.

Abstract: An abrasive article can include a bonded abrasive body having abrasive particles comprising microcrystalline alumina (MCA) contained within a bond material. In an embodiment, the bonded abrasive body has a porosity of at least about 42 vol % of the total volume of the bonded abrasive body. Additionally, in an embodiment, the bonded abrasive body is capable of grinding a workpiece comprising metal at a speed of at least about 60 m/s at a material removal rate of at least about 0.4 in3/min/in (258 mm3/min/mm).

Abstract: A emitter circuit for providing a bias voltage is disclosed. The emitter circuit can comprise an emitter. The emitter circuit can comprise a transductor that includes a primary winding and a secondary winding. The secondary winding can be operable to receive an alternating current (AC) carrier signal. The emitter circuit can comprise a voltage multiplier operable to receive the AC carrier signal from the secondary winding and generate a DC bias voltage. The emitter circuit can comprise a zener diode to limit an amplitude of the DC bias voltage applied across the emitter. The emitter circuit can comprise a filter capacitor operable to smooth the DC bias voltage applied across the emitter.

Abstract: Methods for treating type two diabetes mellitus in a subject in need thereof and pharmaceutical compositions for the treatment of type two diabetes mellitus are disclosed. The methods include administering an effective amount of apolipoprotein A-IV to the subject. The pharmaceutical composition includes apolipoprotein A-IV formulated for administration to a subject for the treatment of type two diabetes mellitus. Also disclosed are methods for substantially restoring glucose tolerance in a subject in need thereof to a normal level and methods for lowering blood glucose levels in a subject in need thereof.

Abstract: Methods for treating hyperglycemia disorders in a subject in need thereof and pharmaceutical compositions for the treatment of hyperglycemia disorders are disclosed. The methods include administering an effective amount of apolipoprotein A-IV to the subject. Also disclosed are methods for substantially restoring glucose tolerance in a subject in need thereof to a normal level and methods for lowering blood glucose levels in a subject having hyperglycemic disorders, including insulin resistant disorders, such as prediabetes, metabolic syndrome, polycystic ovary disease, type A syndrome, gestational diabetes, and endocrine conditions associated with hyperglycemia, including Cushing's Disease, glucagon excess (glucagon secreting tumors) and acromegaly.