Abstract: Implementations disclosed describe techniques and systems to facilitate efficient operations of wireless networks organized in a topology of communicating nodes. Techniques include cascade synchronization of various nodes of the network by generating and maintaining a common time using times associated with ordered communications between nodes. The common time maintained by the network allows performance of synchronous action for precise industrial, medical, and testing applications. The described techniques and systems further include management of communication windows between different nodes in a way that facilitates fast and efficient propagation of data collected by the network from multiple source nodes to one or more destination nodes.

Abstract: Computer-based platforms and interfaces for trading a commodity such as primary production commodities, including meat, leather, grains, fruit, vegetables, flowers, seeds, living plants and timber. In particular, a user interface provides for input and output of data or information via an electronic screen. The interface has a text-based chat function for communication between a buyer and a seller, an order function allowing the buyer to order a first product from the seller, and a hyperlinking function to transform a keyword related to the product input by the buyer in the course of using the text-based chat function into a hyperlink actuatable by the buyer. When the buyer actuates the hyperlink, the order function presents an input option for the buyer to add the first product to an order by way of the order function.

Abstract: Implementations disclosed describe techniques and systems to facilitate efficient operations of wireless networks organized in a topology of communicating nodes. Techniques include cascade synchronization of various nodes of the network by generating and maintaining a common time using times associated with ordered communications between nodes. The common time maintained by the network allows performance of synchronous action for precise industrial, medical, and testing applications. The described techniques and systems further include management of communication windows between different nodes in a way that facilitates fast and efficient propagation of data collected by the network from multiple source nodes to one or more destination nodes.

Abstract: Computer-based platforms and interfaces for trading a commodity such as primary production commodities, including meat, leather, grains, fruit, vegetables, flowers, seeds, living plants and timber. In particular, a user interface provides for input and output of data or information via an electronic screen. The interface has a text-based chat function for communication between a buyer and a seller, an order function allowing the buyer to order a first product from the seller, and a hyperlinking function to transform a keyword related to the product input by the buyer in the course of using the text-based chat function into a hyperlink actuatable by the buyer. When the buyer actuates the hyperlink, the order function presents an input option for the buyer to add the first product to an order by way of the order function.

Abstract: A tread support device (10) for a retread process is provided that has a first support roller (12) that rotates about a first support roller axis. A second support roller (16) is present that rotates about a second support roller axis. A third support roller (20) is also included that rotates about a third support roller axis. The first support roller (10), the second support roller (12), and the third support roller (20) all support a tread (24). Also in the tread support device (10), the first support roller axis, the second support roller axis, and the third support roller axis are arranged with respect to one another so as to be located on a circumference of a circle (32).

Abstract: A tread support device (10) for a retread process is provided that has a first support roller (12) that rotates about a first support roller axis. A second support roller (16) is present that rotates about a second support roller axis. A third support roller (20) is also included that rotates about a third support roller axis. The first support roller (10), the second support roller (12), and the third support roller (20) all support a tread (24). Also in the tread support device (10), the first support roller axis, the second support roller axis, and the third support roller axis are arranged with respect to one another so as to be located on a circumference of a circle (32).

Abstract: Automatic cleaning device (1) for a surface submerged in a liquid, designed to be connected to a pump, includes: a hollow head (2) that has a seat (11), first intake hose (5a) and second intake hose (5b) emptying into said hollow head (2), the seat (11) delimiting a space in which a flap valve (4) is housed, said flap valve (4) being able to work with said seat (11) so as to switch to the first and second blocking positions in which it respectively blocks the first intake hose (5a) and second intake hose (5b) during the operation of said device (1), characterized in that a prefilter (9) is placed in the hollow head (2) so as to keep the flap valve (4) from being clogged in the space.

Abstract: Automatic cleaning device (1) for a surface submerged in a liquid, designed to be connected to a pump, comprising: a hollow head (2) that has a seat (11), first intake hose (5a) and second intake hose (5b) emptying into said hollow head (2), the seat (11) delimiting a space in which a flap valve (4) is housed, said flap valve (4) being able to work with said seat (11) so as to switch to the first and second blocking positions in which it respectively blocks the first intake hose (5a) and second intake hose (5b) during the operation of said device (1), characterized in that a prefilter (9) is placed in the hollow head (2) so as to keep the flap valve (4) from being clogged in said space.

Abstract: An imaging device (46) comprises a carrier stage (12a) for carrying a sample slide (14a) including a micro-array of cellular binding event samples, a linear light source (37a) for illuminating the sample slide (14a), and a motor drive (16a) for moving the carrier stage (12a) relative to the sample slide (14a) such that successive portions of the sample slide (14a) are illuminated by the light source (37a). A digital opitical line scan camera system (44a) is disposed such that, in use, it captures substantially only the successive portions of light rays (40a) which emerge from the sample slide at an offset angle relative to light rays (42a) from light source transmitted through and emerging from the sample slide (14a) to generate a series of linear dark field images arranged to be reconstructed into a composite image of the sample slide or array of samples.

Abstract: The apparatus has a stanchion (10) including a plurality of telescopic members (12, 112, 14, 114, 16) provided with lines of spaced securing holes (22, 12, 1122) extending along the length thereof. A ball target device (20, 120) is detachably and adjustably mounted on the stanchion (10). Telescopic leg assemblies (18, 54, 56) are mounted on thc stanchion (10) intermediate the ends thereof.