Abstract: An Internet of Things (IoT) apparatus including a plurality of boards and one or more connectors to couple IoT modules to one or more of the plurality of boards and to couple the plurality of boards to each other. The connectors include stacking connectors on both sides of at least some of the boards and at least some of the IoT modules to be coupled to the boards.

Abstract: An apparatus for and method of cleaning a surface of a support structure in a lithographic system in which a cleaning substrate has at least one motor which causes the cleaning substrate to move laterally across the surface. The cleaning substrate may be provided with a power supply mounted on the cleaning substrate and selectably electrically connectable to the motor.

Abstract: An apparatus for and method of cleaning a surface of a support structure in a lithographic system in which a cleaning substrate has at least one motor which causes the cleaning substrate to move laterally across the surface. The cleaning substrate may be provided with a power supply mounted on the cleaning substrate and selectably electrically connectable to the motor.

Abstract: In some examples, an Internet of Things (IoT) apparatus including a plurality of boards and one or more connectors to couple IoT modules to one or more of the plurality of boards and to couple the plurality of boards to each other. The connectors include stacking connectors on both sides of at least some of the boards and at least some of the IoT modules to be coupled to the boards. The stacking connectors allow the IoT modules and the boards to be coupled together in a manner that boards and modules cannot be inserted incorrectly.

Abstract: A system and method of social networking. A first computer determines a location of a first user using a global positioning system (GPS) of the first computer. The first computer receives a location of at least one second user sent from a second computer. The first computer displays on a display screen a digital representation of a compass and at least one user connect button located on the compass based on the location of the second user relative to the location of the first user. The first computer then receives a selection of the user connect button by the first user and generates a chat window to facilitate communication between the first user and the second user.

Abstract: A method for installing a flooring surface on a concrete slab or deck base coated with a sealing material to seal the surface and limit the passage of moisture therethrough comprising pouring concrete to create a poured concrete slab or deck base or obtaining a pre-cast concrete slab or deck base, allowing the concrete slab or deck base to cure, cleaning the cured or partially cured concrete slab or deck base, testing the cured or partially cured concrete slab or deck base to determine at least one of its pH, relative humidity, and vapor emission level, applying a layer of a sealing material , curing the sealing material to form the coated, cured or partially cured concrete slab or deck base, and installing an athletic, commercial, or residential flooring surface on the coated, cured or partially cured concrete slab or deck base.

Abstract: This process is carried out in the presence of a solid catalyst comprising an active phase. The catalyst is formulated and the conversion is carried out in a medium essentially free of strong mineral acid.

Abstract: A process for repairing a crack in a recreational court or surface comprising cleaning the crack to remove loose material, filling the crack with a crack filling material, such as a flexible sealant material which adheres to the edges of the crack and securely seals the crack, applying a laminate to the recreational surface and to the exposed sealant material to completely cover the crack, wherein the laminate comprises a waterproof adhesive applied to a flexible material, and securing a polyester flexible fabric to at least the edges of the laminate using an adhesive material.

Abstract: A process for repairing a crack in a recreational court or surface comprising cleaning the crack to remove loose material, filling the crack with a crack filling material, such as a flexible sealant material which adheres to the edges of the crack and securely seals the crack, applying a laminate to the recreational surface and to the exposed sealant material to completely cover the crack, wherein the laminate comprises a waterproof adhesive applied to a flexible material, and securing a polyester flexible fabric to at least the edges of the laminate using an adhesive material.

Abstract: A process for the production of methionine which comprises (a) hydrolysing the methionine amide in the presence of a catalyst comprising titanium to produce ammonium methioninate, said catalyst having a porosity of from 5 to 1000 nm, a total pore volume of from 0.2 to 0.55 cm3/g and a surface area of from 30 to 150 m2/g, and (b) a second step of recuperating methionine from the ammonium methioninate salt by removing ammonia. Also claimed is an industrial process for the production of methionine incorporating the aforementioned hydrolysis.

Abstract: A process for the production of methionine which comprises (a) hydrolysing the methionine amide in the presence of a catalyst comprising titanium to produce ammonium methioninate, said catalyst having a porosity of from 5 to 1000 nm, a total pore volume of from 0.2 to 0.55 cm3/g and a surface area of from 30 to 150 m2/g, and (b) a second step of recuperating methionine from the ammonium methioninate salt by removing ammonia. Also claimed is an industrial process for the production of methionine incorporating the aforementioned hydrolysis.

Abstract: A process for the production of methionine which comprises (a) hydrolyzing the methionine amide in the presence of a catalyst comprising titanium to produce ammonium methioninate, said catalyst having a porosity of from 5 to 1000 nm, a total pore volume of from 0.2 to 0.55 cm3/g and a surface area of from 30 to 150 m2/g, and (b) a second step of recuperating methionine from the ammonium methioninate salt by removing ammonia. Also claimed is an industrial process for the production of methionine incorporating the aforementioned hydrolysis.

Abstract: A process for the production of methionine which comprises (a) hydrolyzing the methionine amide in the presence of a catalyst comprising titanium to produce ammonium methioninate, said catalyst having a porosity of from 5 to 1000 nm, a total pore volume of from 0.2 to 0.55 cm3/g and a surface area of from 30 to 150 m2/g, and (b) a second step of recuperating methionine from the ammonium methioninate salt by removing ammonia. Also claimed is an industrial process for the production of methionine incorporating the aforementioned hydrolysis.