Abstract: Sod harvesters can be configured to stack rolls of sod in unique layers on a pallet. A sod harvester can include control circuitry that is configured to operate a stacking head and a stacking conveyor in a manner that enables the layers to be formed. The structure of the layers can facilitate harvesting wider rolls even when narrower pallets are used to transport the rolls.

Abstract: There is a dosage regimen for amlodipine for use in the treatment of hypertension.

Abstract: In some examples, a camera tracking failure in a simultaneous localization and mapping (SLAM) process with respect to a first SLAM map may be identified. Responsive to identification of the camera tracking failure, a second SLAM map for the SLAM process may be initialized. A video frame tracked through the second SLAM map may be accessed. Matched features between the video frame and individual keyframes of the first SLAM map may be identified to determine a keyframe subset. The keyframe subset may be analyzed to determine a candidate camera position from among the keyframe subset. The candidate camera position may be tracked with respect to the first SLAM map for subsequent video frames. The first SLAM map may be stitched to the second SLAM map responsive to tracking the candidate camera position with respect to the first SLAM map for the subsequent.

Abstract: Examples disclosed herein relate to detecting change in a 3-dimensional (3D) view. The examples enable determining a first set of sparse local features from a first set of frames of an initial 3D scene; determining whether the initial 3D scene is different from a current 3D scene based on the first set of sparse local features; and providing information about any determined differences between the initial 3D scene and the current 3D scene.

Abstract: In some examples, a camera tracking failure in a simultaneous localization and mapping (SLAM) process with respect to a first SLAM map may be identified. Responsive to identification of the camera tracking failure, a second SLAM map for the SLAM process may be initialized. A video frame tracked through the second SLAM map may be accessed. Matched features between the video frame and individual keyframes of the first SLAM map may be identified to determine a keyframe subset. The keyframe subset may be analyzed to determine a candidate camera position from among the keyframe subset. The candidate camera position may be tracked with respect to the first SLAM map for subsequent video frames. The first SLAM map may be stitched to the second SLAM map responsive to tracking the candidate camera position with respect to the first SLAM map for the subsequent.

Abstract: Examples disclosed herein relate to detecting change in a 3-dimensional (3D) view. The examples enable determining a first set of sparse local features from a first set of frames of an initial 3D scene; determining whether the initial 3D scene is different from a current 3D scene based on the first set of sparse local features; and providing information about any determined differences between the initial 3D scene and the current 3D scene.

Abstract: A burner and an improved heat recuperator for a burner. The heat recuperator has a tubular body including a plurality of fins extending radially outward from the tubular body. The plurality of fins are disposed in a plurality of segments arranged longitudinally along the tubular body with the plurality of fins in each segment being disposed about a circumference of the tubular body. Adjacent segments of fins being circumferentially offset with one another.

Abstract: A support apparatus for support of an underwater power generator is described. The underwater power generator has a power generating portion and the support apparatus includes: a stand adapted for supporting the power generating portion, and comprises a stabiliser including one or more stabilising footing elements adapted to mount one or more monolithic ballast masses; wherein the one or more stabilising footing elements includes a locating region adapted to cooperate with a locating region of the monolithic ballast mass so that the support apparatus in use is weighted down in a selected position on a sea bed. Ballast masses are also described, as are methods for installing the support apparatus and methods for installing power generators on the support apparatus.

Abstract: A burner having a fuel tube, a heat recuperator disposed at least partially around the fuel tube, a cover disposed at least partially around the heat recuperator, and a housing coupled to the fuel tube. The housing has an air inlet, an exhaust outlet, and an eductor body. The eductor body has a first pathway for directing inlet air toward the heat recuperator and a second pathway directing inlet air into the exhaust outlet.

Abstract: A burner and an improved heat recuperator for a burner. The heat recuperator has a tubular body including a plurality of fins extending radially outward from the tubular body. The plurality of fins are disposed in a plurality of segments arranged longitudinally along the tubular body with the plurality of fins in each segment being disposed about a circumference of the tubular body. Adjacent segments of fins being circumferentially offset with one another.

Abstract: A web-enabled automation control module (ACM) includes an ACM central processing unit (CPU) and a web and file transfer system electrically connected to the ACM CPU, and embedded within the ACM. The system is configured to process hypertext transfer protocol (HTTP) requests from a network.

Abstract: A computer network having a requesting node and a providing node permits data transfer therebetween when permitted by an authorizing node. Reports generated in response to authorizations and reports generated in response to data transfers are reconciled at a reconciliation node to improve the accuracy of payments collected and paid for use of the data. Such payments include copyright royalties for audio, video, and other works recorded in digital format.

Abstract: An e-mail-enabled automation control module (ACM) includes an ACM and an e-mail subsystem electrically connected to the ACM. The e-mail subsystem is configured to perform at least one of sending e-mail messages from the ACM through a network and receiving e-mail messages from the network.

Abstract: The invention presents a system and a method for assisting automation control module (ACM) customers to retrieve information relevant to their specific ACM(s). A service-portal ACM combines a conventional ACM with a service portal and/or a general-purpose computer to facilitate locating relevant information by the customers. The service-portal ACM comprises a first central processing unit (CPU), and a first memory operably connected to the first CPU. A second CPU is operably connected to the first CPU, and a second memory is operably connected to the second CPU for storing a service-portal database containing a first set of service-portal data and one or more links to a second set of service-portal data stored in a remote network server. A first network interface is operably connected to the second CPU and to a gateway configured for enabling the second CPU to communicate with the remote network server.

Abstract: A radiant tube burner system comprises a novel flue gas recirculating assembly for reducing nitrous oxides emissions. In the burner system, the combustion air conduit running to the radiant tube burner intersects the exhaust conduit at a location between the radiant tube and the eventual exhaust outlet. A venturi is formed at this intersection. The venturi is configured to suction a portion of the flue gas from the exhaust conduit into the combustion air flow. The assembly includes a may be interposed along the exhaust conduit mounted directly between the radiant tube and a downstream section of the exhaust conduit.

Abstract: A computer network having a requesting node and a providing node permits data transfer therebetween when permitted by an authorizing node. Reports generated in response to authorizations and reports generated in response to data transfers are reconciled at a reconciliation node to improve the accuracy of payments collected and paid for use of the data. Such payments include copyright royalties for audio, video, and other works recorded in digital format.

Abstract: A computer network having a requesting node and a providing node permits data transfer therebetween when permitted by an authorizing node. Reports generated in response to authorizations and reports generated in response to data transfers are reconciled at a reconciliation node to improve the accuracy of payments collected and paid for use of the data. Such payments include copyright royalties for audio, video, and other works recorded in digital format.

Abstract: A computer network having a requesting node and a providing node permits data transfer therebetween when permitted by an authorizing node. Reports generated in response to authorizations and reports generated in response to data transfers are reconciled at a reconciliation node to improve the accuracy of payments collected and paid for use of the data. Such payments include copyright royalties for audio, video, and other works recorded in digital format.

Abstract: A radiant tube burner system comprises a novel flue gas recirculating assembly for reducing nitrous oxides emissions. In the burner system, the combustion air conduit running to the radiant tube burner intersects the exhaust conduit at a location between the radiant tube and the eventual exhaust outlet. A venturi is formed at this intersection. The venturi is configured to suction a portion of the flue gas from the exhaust conduit into the combustion air flow. The assembly includes a may be interposed along the exhaust conduit mounted directly between the radiant tube and a downstream section of the exhaust conduit.

Abstract: A method of screening for compounds that inhibit the virulence of Pseudomonas bacteria comprises the steps of: providing a culture medium comprising Pseudomonas bacteria; administering a test compound to said bacteria; and then detecting the presence or absence of inhibition of the catabolite repression control (Crc) protein in said bacteria, the inhibition of the Crc protein indicating said compound has antivirulence activity against Pseudomonas bacteria. Antivirulence compounds and the use thereof in treating Pseudomonas infections are also disclosed.