Abstract: Systems and methods for generating agronomic yield maps from field health imagery maps are described herein. In an embodiment, an agricultural intelligence computer system receives a field health imagery map for a particular agronomic field. The system additional receives data describing a total harvested mass of a crop on the particular agronomic field. The system computes an average yield for the plurality of locations on the particular agronomic field. Using the field health imagery map, the system generates a spatial distribution of agronomic yield based, at least in part, on the average yield. The system then generates a yield map using the spatial distribution of agronomic yield.

Abstract: An artificial flower device gradually opens a simulated corolla and gradually upwardly extends a surprise gift following an actuation. In one embodiment, the actuation comprises exposing a portion of a stem of the device to a liquid to thereby dissolve a pellet which otherwise impedes actuation. In another embodiment, the actuation comprises pushing a button on the stem to thereby release a latch. In one embodiment, animation activity is driven by the bias force of a resilient spring, the rate of animation activity is controlled by a dashpot, a resilient compensation spring regulates an animation delay time, a plurality of hinge configurations enables the petals of the corolla to open with individual variations of rate and degree, a plunger comprising helical grooves imparts a rotation to the surprise gift during the ascent thereof, and manually sliding a sleeve returns energy to the springs and resets the flower for reuse.

Abstract: A device which simulates natural flowering actions, including growth and efflorescence, is actuated by partial immersion of a stem into a liquid. An aperture through the stem base admits the liquid into the stem. A piston slidably disposed within the stem is driven downwardly by the bias force of a resilient spring while an agent which impedes the piston motion dissolves in the liquid. Growth is simulated by a sleeve outside the stem which descends in relation thereto to push the flower upwardly. A simulated corolla is attached to the stem and gradually rotates and opens during the ascent thereof. A cam controls the pivotal position of lifters which open and close the corolla. The petals of the corolla vibrate before opening and open with variations in starting time. As the corolla opens, a surprise gift, gradually ascending on a presentation platform, is revealed. The device may be reused.

Abstract: A device simulating a blooming flower includes a piston slidably disposed within an elongated tube simulating a flower stem. A chamber within the stem is configured to hold a dissolvable solid material. The piston is biased upwardly, but held in place by the dissolvable solid material placed in the chamber above the piston. A simulated flower is attached to the end of the stem or piston and has a plurality of simulated petals configured to open as the stem is placed in a liquid, the solid material dissolves, and the piston moves upwardly within the stem.

Abstract: A device which simulates natural flowering actions, including growth and efflorescence, is actuated by partial immersion of a stem into a liquid. In one embodiment, a piston slidably disposed within the stem is driven upwardly by the bias force of a resilient spring while an agent which impedes the piston motion dissolves in the liquid. In another embodiment, the piston is pushed upwardly by an expansive force of a liquid-absorbing material. An inner stem, operably connected to the piston, is slidably disposed within the stem and projects upwardly therefrom. A simulated corolla is attached to the inner stem and gradually opens and rotates during an ascent thereof. The petals of the corolla, in one embodiment, open with individual variations in starting time, rate and extent. As the corolla opens, a surprise object, gradually ascending on a presentation platform, is revealed.

Abstract: A device which simulates natural flowering actions, including growth and efflorescence, is actuated by partial immersion of a stem into a liquid. An aperture through the stem base admits the liquid into the stem. A piston slidably disposed within the stem is driven downwardly by the bias force of a resilient spring while an agent which impedes the piston motion dissolves in the liquid. Growth is simulated by a sleeve outside the stem which descends in relation thereto to push the flower upwardly. A simulated corolla is attached to the stem and gradually rotates and opens during the ascent thereof. A cam controls the pivotal position of lifters which open and close the corolla. The petals of the corolla vibrate before opening and open with variations in starting time. As the corolla opens, a surprise gift, gradually ascending on a presentation platform, is revealed. The device may be reused.

Abstract: A device simulating a blooming flower includes a piston slidably disposed within an elongated tube simulating a flower stem. A chamber within the stem is configured to hold a dissolvable solid material. The piston is biased upwardly, but held in place by the dissolvable solid material placed in the chamber above the piston. A simulated flower is attached to the end of the stem or piston and has a plurality of simulated petals configured to open as the stem is placed in a liquid, the solid material dissolves, and the piston moves upwardly within the stem.

Abstract: A coupling arrangement for pressure fluid lines which includes at least two coupling sections which are adapted to be selectively coupled and uncoupled. A separator device is arranged at least within the area of the coupling members when in a coupled position for separating the medium which is not compatible with the medium in the fluid pressure system and preventing the introduction of the non-compatible medium into the pressure fluid lines during a coupling operation.