Abstract: Systems and methods are disclosed for securely storing and accessing data records. In an embodiment, a random seed value and a time period counter received from a warrant server. The seed value may correspond to a starting time period and be updated by applying a one-way function to the seed value upon expiration of the starting time period and each subsequent time period. A data record may then be received including one or more data fields. A data field may be identified to use as an index value, and an encryption key may be generated based on the current random seed value and the index value. The data record and/or the index value may then be encrypted using the encryption key, and the encryption key may be securely deleted after encrypting the data record and/or the index value. The warrant server may then assist with recovery of the data.

Abstract: A system, apparatus, method, and/or computer program product is disclosed for decreasing side channel signal leakage and increasing speed of cryptographic combining operations. An exemplary method may be incorporated, in an exemplary embodiment, in an exemplary programmable logic device (PLD) such as, e.g., but not limited to, a field programmable gate array (FPGA) implementation of at least one cryptographic combining process, or may include an application specific integrated circuit (ASIC) design where cryptographic combining with minimal side channel signal leakage and high speed are provided.

Abstract: A system, apparatus, method, and/or computer program product is disclosed for decreasing side channel signal leakage and increasing speed of cryptographic combining operations. An exemplary method may be incorporated, in an exemplary embodiment, in an exemplary programmable logic device (PLD) such as, e.g., but not limited to, a field programmable gate array (FPGA) implementation of at least one cryptographic combining process, or may include an application specific integrated circuit (ASIC) design where cryptographic combining with minimal side channel signal leakage and high speed are provided.

Abstract: A hive for feeding bees includes features to provide multiple configurations based on the needs of the bees. The hive includes side ports that use glass plates and port covers to allow access to the interior of the hive without unnecessarily disturbing the bees. The hive also uses a top bar configuration to promote bee health and productivity. The hive also includes hive ends to receive feeding assemblies that provide materials to the bees without disturbing the interior of the hive.

Abstract: Disclosed are foil coil structures and methods for winding the same for stators in electrodynamic machines, as well as electrodynamic machines that implement such coil structures. In one embodiment, a foil coil structure is configured for implementation with a field pole member having pole faces that confront, for example, conical magnets.

Abstract: Embodiments of the invention relate generally to electric motors, alternators, generators and the like, and more particularly, to stator structures and rotor-stator structures for motors that can be configured to, for example, reduce detent.

Abstract: A method is provided and may include monitoring a transfer switch and determining an operating condition of the transfer switch based on the monitoring. The method may further include comparing by a processor the operating condition to a predetermined value, and determining a maintenance condition of the transfer switch based on the comparison.

Abstract: Embodiments of the invention relate generally to electric motors, alternators, generators and the like, and more particularly, to stator structures and rotor-stator structures for motors that can be configured to, for example, reduce detent.

Abstract: Disclosed are foil coil structures and methods for winding the same for stators in electrodynamic machines, as well as electrodynamic machines that implement such coil structures. In one embodiment, a foil coil structure is configured for implementation with a field pole member having pole faces that confront, for example, conical magnets.

Abstract: Embodiments of the invention relate generally to electric motors, alternators, generators and the like, and more particularly, to stator structures and rotor-stator structures for motors that can be configured to, for example, reduce detent.

Abstract: Embodiments of the invention relate generally to electric motors, alternators, generators and the like, and more particularly, to stator structures and rotor-stator structures for motors that can be configured to, for example, reduce detent.

Abstract: Disclosed are foil coil structures and methods for winding the same for stators in electrodynamic machines, as well as electrodynamic machines that implement such coil structures. In one embodiment, a foil coil structure is configured for implementation with a field pole member having pole faces that confront, for example, conical magnets.

Abstract: A method is provided for identifying a subject likely to have, or at risk of developing a disease condition correlated with increased reactive oxygen species (ROS), including cancer, by identifying in the subject a missense mutation in a nucleic acid of Complex III, IV and/or V of the OXPHOS system. This invention also provides a method of identifying a likelihood of having a heritable predisposition to cancer by detecting a homoplasmic missense mutation in non-tumor tissue of an OXPHOS system gene. This invention also provides a method for detecting likelihood of having cancer, predisposition to cancer, and likelihood of passing a predisposition to cancer to progeny involving identifying in non-tumor tissue of the subject a missense mutation in a complex III, IV and/or V gene of the mitochondrial OXPHOS system. The mutation may be a nuclear or mitochondrial mutation. The invention has been exemplified with respect to prostate cancer.

Abstract: A method, apparatus, article of manufacture and system for producing a field pole member for electrodynamic machinery are disclosed to, among other things, reduce magnetic flux path lengths and to eliminate back-iron for increasing torque and/or efficiency per unit size (or unit weight) and for reducing manufacturing costs. For example, a field pole member structure can either reduce the length of magnetic flux paths or substantially straighten those paths through the field pole members, or both. In one embodiment, a method provides for the construction of field pole members for electrodynamic machines.

Abstract: A method, apparatus and system producing for electrodynamic machinery are disclosed. In one embodiment, an integrated stator-housing structure for constructing electrodynamic machines includes one or more field pole members. Each field pole member can have a first pole face and a second pole face. Also, the members each can have a field pole core being configured to produce a flux path in a direction from the first pole face to the second pole face. In one embodiment, the integrated stator-housing structure can also include a housing structure configured to support the one or more field pole members. The housing structure is configured to mate with one or more other housing structures to form an enclosure of an electrodynamic machine. In another embodiment, the housing structure is composed of potting compound formed with the one or more field pole members in, for example, a mold. In this case, the integrated stator-housing structure includes the potting compound and the field pole members.

Abstract: A method, apparatus and system for selectably directing power signals to coils of active field pole members in brushless electrodynamic machinery are disclosed. In one embodiment, a field pole commutator includes a power transfer region configured to transfer at least a first power signal and second power signal to the coils. It also includes a first power region and a second power region configured to provide the first power signal and the second power signal, respectively, to the power transfer region. The first power region and the second power region each are configured to rotate together with the power transfer region about an axis of rotation. In one embodiment, the field pole commutator is implemented in a brushless direct current (“DC”) current motor, which includes a rotor having permanent magnets and a plurality of active field pole members. Each active field pole member has one or more coils wound about the periphery of field pole members to form said plurality of active field pole members.

Abstract: A motor module, method, apparatus and system for implementing linear and rotary motors, such as relatively large rotary motors, are disclosed. In one embodiment, an electrodynamic machine can include magnets having angled magnetic surfaces and regions of predetermined magnetic polarization. The magnets can include a first array and a second array of magnets arranged in a direction of motion. Also included are groups of field pole members arranged adjacent to the first array and the second array of magnets. The field pole members include angled flux interaction surfaces, which can be formed at the ends of the field pole members to confront the angled magnetic surfaces. In combination, the angled flux interaction surfaces and the angled magnetic surfaces define air gaps. As such, the angled flux interaction surfaces are configured to magnetically couple the field pole members to the magnets to form either a linear or rotary motor.

Abstract: A rotor-stator structure for electrodynamic machinery is disclosed to, among other things, minimize magnetic flux path lengths and to eliminate back-iron for increasing torque and/or efficiency per unit size (or unit weight) and for reducing manufacturing costs. In one embodiment, an exemplary rotor-stator structure can comprise a shaft defining an axis of rotation, and a rotor on which at least two substantially conical magnets are mounted on the shaft. The magnets include conical magnetic surfaces facing each other and confronting air gaps. In some embodiments, substantially straight field pole members can be arranged coaxially and have flux interaction surfaces formed at both ends of those field poles. Those surfaces are located adjacent to the confronting conical magnetic surfaces to define functioning air gaps. Current in coils wound on the field poles provide selectable magnetic fields that interact with magnet flux in flux interaction regions to provide torque to the shaft.

Abstract: A rotor-stator structure for electrodynamic machinery is disclosed to, among other things, minimize magnetic flux path lengths and to eliminate back-iron for increasing torque and/or efficiency per unit size (or unit weight) and for reducing manufacturing costs. In one embodiment, an exemplary rotor-stator structure can comprise a shaft defining an axis of rotation, and a rotor on which at least two substantially conical magnets are mounted on the shaft. The magnets include conical magnetic surfaces facing each other and confronting air gaps. In some embodiments, substantially straight field pole members can be arranged coaxially and have flux interaction surfaces formed at both ends of those field poles. Those surfaces are located adjacent to the confronting conical magnetic surfaces to define functioning air gaps. Current in coils wound on the field poles provide selectable magnetic fields that interact with magnet flux in flux interaction regions to provide torque to the shaft.

Abstract: A rotor-stator structure for electrodynamic machinery is disclosed to, among other things, minimize magnetic flux path lengths and to eliminate back-iron for increasing torque and/or efficiency per unit size (or unit weight) and for reducing manufacturing costs. In one embodiment, an exemplary rotor-stator structure can comprise a shaft defining an axis of rotation, and a rotor on which at least two magnets are mounted on the shaft. The two magnets can be cylindrical or conical magnets having magnetic surfaces that confront air gaps. In some embodiments, substantially straight field pole members can be arranged coaxially and have flux interaction surfaces formed at both ends of those field poles. Those surfaces are located adjacent to the confronting magnetic surfaces to define functioning air gaps, which are generally curved in shape.