Abstract: A system may include an article stream. Variable-appearance articles within the stream may have various orientation states. In some cases, to support later processing, articles may be transitioned from anomalous orientations into one or more nominal orientations which are later processing ready. In some cases, determining the current orientation of the variable-appearance articles may be performed using an adaptive classification routine.

Abstract: Provided are methods and systems for reacting to a message in a group-based communication system using suggested reactive emoji. An exemplary method comprises: displaying a message within an interface of a group-based communication platform; determining a set of suggested reactive emoji, wherein the set of suggested reactive emoji is determined based on at least one adjustable setting associated with at least one of a user identifier and a group identifier; receiving, from the user, an input associated with the message; and in response to receiving the input, displaying a menu of message-related actions in the interface, the menu of message-related actions comprising the set of suggested reactive emoji; receiving a user selection of a reactive emoji from set of suggested reactive emoji; and displaying the selected reactive emoji in association with the message within the interface.

Abstract: A process for determining the incompatibility of crude mixtures (heavy, light) is based on the measurement of dynamic viscosity of crude mixtures using an electromagnetic viscometer having a mobile element (piston) move through the fluid to be measured at a constant force.

Abstract: Density measurement of mixtures of heavy and light crudes using the vibrating tube densitometer technique determine incompatibility in the crudes mixture containing asphaltenes by determining the incipient point of asphaltenes incompatibility threshold in the mixtures of crudes.

Abstract: The present invention provides a new process of the transitiometric scanning technique to determine in an experimental way the minimum miscibility pressure of any sample of hydrocarbon at constant temperature (from the atmospheric temperature to 673 K) in the pressure interval of the atmospheric temperature to 400 MPa, including pressure at which the organic matter will precipitate due to the CO2 injection, based on a transitometric technique which has proved to be reliable, highly accurate and highly reproducible. The apparatus used is based on a highly accurate control of the pVT variables and the calorimetric determination of the present phase transitions during the injection process of gases into hydrocarbons. Accurate control of pVT variables enables the determination of the derivative thermodynamic variables useful to define the type of phase transition.

Abstract: The present invention provides a new process of the transitiometric scanning technique to determine in an experimental way the minimum miscibility pressure of any sample of hydrocarbon at constant temperature (from the atmospheric temperature to 673 K) in the pressure interval of the atmospheric temperature to 400 MPa, including pressure at which the organic matter will precipitate due to the CO2 injection, based on a transitometric technique which has proved to be reliable, highly accurate and highly reproducible. The apparatus used is based on a highly accurate control of the pVT variables and the calorimetric determination of the present phase transitions during the injection process of gases into hydrocarbons. Accurate control of pVT variables enables the determination of the derivative thermodynamic variables useful to define the type of phase transition.

Abstract: Density measurement of mixtures of heavy and light crudes using the vibrating tube densitometer technique determine incompatibility in the crudes mixture containing asphaltenes by determining the incipient point of asphaltenes incompatibility threshold in the mixtures of crudes.

Abstract: A process for determining the incompatibility of crude mixtures (heavy, light) is based on the measurement of dynamic viscosity of crude mixtures using an electromagnetic viscometer having a mobile element (piston) move through the fluid to be measured at a constant force.

Abstract: A stackable equipment rack system, including separate modular racks, that enables equipment to be mounted in the rack system continuously along the entire height of the rack system, including at the junction between the stacked racks.

Abstract: The present invention refers to a procedure for obtaining a carbon electrode from acid cell wastes with extremely high electrocatalytic activity that can be used as cathode or anode for various applications such as electrochemistry, electroplating, electrolytic refining, etc. One of its most interesting applications is in the field of sensor electrodes.