Abstract: A method may comprise introducing an ultrasonic device into a wellbore with a cement slurry therein; generating ultrasonic waves with the ultrasonic device, wherein at least a portion of the ultrasonic waves are transmitted into at least a portion of the cement slurry; creating cavitation within at least the portion of the cement slurry with at least the portion of the ultrasonic waves; and allowing the cement slurry to set to form a hardened mass.

Abstract: Aspects of the disclosure relate to training a machine learning model on a distributed computing system. The model can be trained using selected processors of the training platform. The distributed system automatically modifies the model for instantiation on each processor, adjusts an input pipeline to accommodate the capabilities of selected processors, and coordinates the training between those processors. Simultaneous processing at each stage can be scaled to reduce or eliminate bottlenecks in the distributed system. In addition, autonomous monitoring and re-allocating of resources can further reduce or eliminate bottlenecks. The training results may be aggregated by the distributed system, and a final model may then be transmitted to a user device.

Abstract: The invention provides novel vaccination strategies based on a prime-boost vaccination regiment. The inventors have determined improved ways of boosting an immune response in a patient previously primed or exposed to a plurality of epitopes. The improved method requires the epitopes in the boosting phase to be administered individually, i.e. held on separate peptide constructs.

Abstract: The invention provides novel vaccination strategies based on a prime-boost vaccination regiment. The inventors have determined improved ways of boosting an immune response in a patient previously primed or exposed to a plurality of epitopes. The improved method requires the epitopes in the boosting phase to be administered individually, i.e. held on separate peptide constructs.

Abstract: The invention provides novel vaccination strategies based on a prime-boost vaccination regimen. The inventors have determined improved ways of boosting an immune response in a patient previously primed or exposed to a plurality of epitopes. The improved method requires the epitopes in the boosting phase to be administered individually, i.e. held on separate peptide constructs.

Abstract: A name and address processor for processing text contained within an existing database for subsequent text-to-speech synthesis. The processor receives as input a listing contained within a textual source database, intelligently recognizes any fields contained within the textual source, normalizes the text contained within the fields, detects acronyms contained within the fields, identifies and marks any particular textual entries as necessitating spelling and then formats the processed text for output to a text-to-speech synthesizer. The processor processes in parallel all name field entries, address field entries, and locality field entries using tables of rules as well as both regular expression and non-regular expression methodologies.