Abstract: Managing private key access in multiple nodes is described. A piece of data (e.g., a private key) is encrypted using identity-based broadcast encryption and identity-based revocation encryption so that only certain servers in a distributed network of servers can decrypt the piece of data. The piece of data is encrypted with a key encryption key (KEK). The KEK is split into two pieces. The first piece is encrypted using identity-based broadcast encryption with a first set of identities as input such that only servers of the first set of identities can decrypt the first piece, and the second piece is encrypted using identity-based revocation encryption so that all servers except those that have the second set of identities can decrypt the second piece. The keys are transmitted to the servers.

Abstract: A method for removing gas from a froth by supplying at least a portion of the froth from a vessel into a housing, providing a flow of fluid through the housing, introducing the froth into the fluid such that at least a portion of the gas in the froth is removed from the froth and entrained in the fluid to form a mixture of fluid and entrained gas and subsequently delivering the mixture to the vessel and/or another location within a processing circuit.

Abstract: A smart pet door system embodying a biometrically-controlled pet door is provided. The pet door provides sensors and data capture devices such as image capture devices and microphones along an external door frame for capturing biometric data for authentication of predetermined pet(s) prior to electrically moving the pet door from a locked condition to an unlocked condition by way of a biometric modality. The biometric modality may be coupled to a remote computing device. The biometric modality is adapted to analyze and identify peripheral data beyond that of the predetermined pet(s), thereby maintaining a locked condition upon identifying threats conveyed by the peripheral data.

Abstract: Managing private key access in multiple nodes is described. A piece of data (e.g., a private key) is encrypted using identity-based broadcast encryption and identity-based revocation encryption so that only certain servers in a distributed network of servers can decrypt the piece of data. The piece of data is encrypted with a key encryption key (KEK). The KEK is split into two pieces. The first piece is encrypted using identity-based broadcast encryption with a first set of identities as input such that only servers of the first set of identities can decrypt the first piece, and the second piece is encrypted using identity-based revocation encryption so that all servers except those that have the second set of identities can decrypt the second piece. The keys are transmitted to the servers.

Abstract: A method for removing gas from a froth by supplying at least a portion of the froth from a vessel into a housing, providing a flow of fluid through the housing, introducing the froth into the fluid such that at least a portion of the gas in the froth is removed from the froth and entrained in the fluid to form a mixture of fluid and entrained gas and subsequently delivering the mixture to the vessel and/or another location within a processing circuit.

Abstract: Managing private key access in multiple nodes is described. A piece of data (e.g., a private key) is encrypted using identity-based broadcast encryption and identity-based revocation encryption so that only certain servers in a distributed network of servers can decrypt the piece of data. The piece of data is encrypted with a key encryption key (KEK). The KEK is split into two pieces. The first piece is encrypted using identity-based broadcast encryption with an identified location as input such that only servers of the identified location can decrypt the first piece, and the second piece is encrypted using identity-based revocation encryption so that certain identified servers of the identified location cannot decrypt cannot decrypt the second piece. The keys are transmitted to the servers.

Abstract: Methods of inoculum scale-up of cyanobacteria to commercial-scale closed photobioreactors for the production of a target molecule such as ethanol.

Abstract: A method of rapid simultaneous inoculation of cyanobacteria to multiple commercial-scale closed photobioreactors for the production of a target molecule such as ethanol.

Abstract: A method of rapid simultaneous inoculation of cyanobacteria to multiple commercial-scale closed photobioreactors for the production of a target molecule such as ethanol.

Abstract: An isolated attenuated circovirus having a mutation in viral nucleic acid encoding viral protein 2 (VP2). The attenuated circovirus is particularly suitable for use in conferring immunity in an animal, particularly birds.

Abstract: A vaccine for the selective immunization of horses against EHV4 and/or EHV1 is provided comprising at least one of (i) EHV4 virus wherein a portion of the gG gene of the EHV4 virus that elicits a type-specific response to EHV4 has been deleted and (ii) EHV1 virus wherein a portion of the gG gene of the EHV1 virus that elicits a type-specific response to EHV1 has been deleted. Antibodies which specifically bind to a epitopes of EHV4 gG or EHV1 also are provided.

Abstract: A vaccine for the selective immunization of horses against EHV4 and/or EHV1 is provided comprising at least one of (i) EHV4 virus wherein a portion of the gG gene of the EHV4 virus that elicits a type-specific response to EHV4 has been deleted and (ii) EHV1 virus wherein a portion of the gG gene of the EHV1 virus that elicits a type-specific response to EHV1 has been deleted. Antibodies which specifically bind to a epitopes of EHV4 gG or EHV1 also are provided.

Abstract: Equine rhinopneumonitis and equine abortion are horse diseases caused by two distinct but antigenically related viruses designated as equine herpes virus 4 (EHV4) and equine herpes virus 1 (EHV1). Glycoprotein G (gG) epitopes of EHV1 and EHV4 of this invention allow for accurate, type-specific diagnosis of the infections despite extensive antigenic cross-reactivity between the two viruses.