Abstract: An animal management system has one or more imaging devices, and a computing device coupled to the one or more image devices for receiving one or more images captured by the one or more imaging devices, processing at least one image using an artificial intelligence (AI) pipeline for: (i) detecting and locating in the image one or more animals, (ii) for each detected animal: (a) generating at least one section of the detected animal, (b) determining a plurality of key points in each section, (c) generating an embedding for each section based on the plurality of key points in the section, and (d) combining the embeddings for generating an identification of the detected animal with a confidence score. Key points and bounding boxes may also have associated confidence scores.

Abstract: The system (10) provides a modulator ring (54) secured adjacent an exhaust end (56) of an inner wall of a by-pass fan air duct (40) and secured adjacent a convergent nozzle section (38) of the engine wherein flow of by-pass fan air (42) and core engine air (18) converge within an exhaust nozzle (34), The modulator ring (54) may be actuated to extend beyond the exhaust end (56) of the duct (40) to decrease air passage (62) forcing more air into the core engine (14) for greater thrust from the core engine (14) with minimal loss of thrust from the by-pass fan air (42). The modulator ring (54) stay alternatively rotate to uncover trailing-edge slots in the exhaust end (56) of the duct to also modulate flow rates of by-pass fan air (42) into the convergent nozzle section (38).

Abstract: A floating mounting base for supporting a vertical support in water includes a housing having an integrated top wall, bottom wall and side wall defining an enclosed, interior chamber for maintaining a weighting material below a surface of the water. The base housing further defining an opening in the top wall thereof and a vertical support receiver defined within the interior chamber for receiving and supporting the vertical support in the substantially vertical position. The housing further defines at least one opening to enable the weighting material to be placed within the enclosed, interior chamber.

Abstract: The system (10) provides a modulator ring (54) secured adjacent an exhaust end (56) of an inner wall of a by-pass fan air duct (40) and secured adjacent a convergent nozzle section (38) of the engine wherein flow of by-pass fan air (42) and core engine air (18) converge within an exhaust nozzle (34), The modulator ring (54) may be actuated to extend beyond the exhaust end (56) of the duct (40) to decrease air passage (62) forcing more air into the core engine (14) for greater thrust from the core engine (14) with minimal loss of thrust from the by-pass fan air (42).

Abstract: A floating mounting base for supporting a vertical support in water includes a housing having an integrated top wall, bottom wall and side wall defining an enclosed, interior chamber for maintaining a weighting material below a surface of the water. The base housing further defining an opening in the top wall thereof and a vertical support receiver defined within the interior chamber for receiving and supporting the vertical support in the substantially vertical position. The housing further defines at least one opening to enable the weighting material to be placed within the enclosed, interior chamber.

Abstract: A floating mounting base for a vertical support for use in water includes a base housing defining an interior chamber having an opening at a top of the base housing for maintaining a weighting material below a surface of the water to maintain the vertical support in a substantially vertical position. The base housing further defines a support chamber for supporting the vertical support in the substantially vertical position. A lid encloses the interior chamber from an external environment. The lid defines an opening aligned with the support chamber enables the vertical support to be inserted through the lid and into the support chamber. A bottom of the circular base housing is insertable within an opening of a float ring and one of the base housing or the lid defines a surface for engaging the float ring and preventing the float ring from moving past the lid.

Abstract: A floating mounting base for a vertical support for use in water includes a base housing defining an interior chamber having an opening at a top of the base housing for maintaining a weighting material below a surface of the water to maintain the vertical support in a substantially vertical position. The base housing further defines a support chamber for supporting the vertical support in the substantially vertical position. A lid encloses the interior chamber from an external environment. The lid defines an opening aligned with the support chamber enables the vertical support to be inserted through the lid and into the support chamber. A bottom of the circular base housing is insertable within an opening of a float ring and one of the base housing or the lid defines a surface for engaging the float ring and preventing the float ring from moving past the lid.

Abstract: A gas turbine or rocket engine hot section includes a first duct case, a second duct case, a plurality of vanes arranged about an axial centerline, and an igniter located with a first of the plurality of vanes. The first of the plurality of vanes extends axially between a leading edge and a flame holder surface at a trailing edge. The flame holder surface extends radially between a first vane end connected to the first duct case and a second vane end connected to the second duct case. The flame holder surface includes a first section that tapers towards the first vane end, and a second section that tapers away from the first section and towards the second vane end.