Abstract: Online advertisers may demand compliance with certain standards for the content of emails and other digital content with which its advertisements may be associated. Emails may contain control objects directing users to a web page showing content related to oil change coupons. However, in some systems, methods, and processes, a small variable proportion of users may instead be directed to a different sequence of pages to conduct a compliance check on the contents of the email received by the user. The compliance check sequence of pages may offer the user an incentive to forward the email to a specified email address for subsequent compliance review. Delivery of an incentive may be conditioned on successful receipt of the forwarded email.

Abstract: A user-actuated lighting effect device, to provide a lighting effect for a performer during a performance, includes lower and upper portions. The lower portion has an upper surface with a plurality of devices thereat. The upper portion has a first surface. The upper portion is placeable in (1) a closed state with the first surface directly overlying the upper surface, and (2) an open state with the first surface being in an upwardly facing orientation not overlying the upper surface to provide overhead access to the plurality of devices. The upper portion can be pivotally mounted to the lower portion for movement between the open and closed states.

Abstract: A user-actuated lighting effect device, to provide a lighting effect for a performer during a performance, includes lower and upper portions. The lower portion has an upper surface with a plurality of devices thereat. The upper portion has a first surface. The upper portion is placeable in (1) a closed state with the first surface directly overlying the upper surface, and (2) an open state with the first surface being in an upwardly facing orientation not overlying the upper surface to provide overhead access to the plurality of devices. The upper portion can be pivotally mounted to the lower portion for movement between the open and closed states.

Abstract: A method includes receiving a polling time period and determining a respective polling time for each network device in a plurality of network devices, wherein each respective polling time is distributed evenly across the polling time period. The method further includes determining a time-out time span. The time-out time span includes a start time equivalent to a polling time period end time and an end time. The method additionally includes polling each network device in the plurality of network devices at each respective polling time. The polling includes sending a first message to a first particular network device, and, in response to sending the first message, listening for a response to the first message until the end time of the time-out time span. The polling further includes flagging the first particular network device for review after the end time of the time-out time span.

Abstract: A user-actuated lighting effect device, to provide a lighting effect for a performer during a performance, includes lower and upper portions. The lower portion has an upper surface with a plurality of devices thereat. The upper portion has a first surface. The upper portion is placeable in (1) a closed state with the first surface directly overlying the upper surface, and (2) an open state with the first surface being in an upwardly facing orientation not overlying the upper surface to provide overhead access to the plurality of devices. The upper portion can be pivotally mounted to the lower portion for movement between the open and closed states.

Abstract: A user-actuated lighting effect device includes a housing, a light-generating lamp coupled to the housing, a power source, and a control circuit. The control circuit includes a user-actuated switch operably coupling the lamp and the power source. The lamp creates a lighting effect on or near the user when the first switch is on. The housing can be mounted in a use orientation on a pedal board. The lamp can create an upwardly directed lighting effect. An operational mode can be selected using a lighting mode switch.

Abstract: A user-actuated lighting effect device includes a housing, a light-generating lamp coupled to the housing, a power source, and a control circuit. The control circuit includes a user-actuated switch operably coupling the lamp and the power source. The lamp creates a lighting effect on or near the user when the first switch is on. The housing can be mounted in a use orientation on a pedal board. The lamp can create an upwardly directed lighting effect. An operational mode can be selected using a lighting mode switch.

Abstract: A user-actuated lighting effect device includes a housing, a light-generating lamp coupled to the housing, a power source, and a control circuit. The control circuit includes a user-actuated switch operably coupling the lamp and the power source. The lamp creates a lighting effect on or near the user when the first switch is on. The housing can be mounted in a use orientation on a pedal board. The lamp can create an upwardly directed lighting effect. An operational mode can be selected using a lighting mode switch.

Abstract: A user-actuated lighting effect device includes a housing, a light-generating lamp coupled to the housing, a power source, and a control circuit. The control circuit includes a user-actuated switch operably coupling the lamp and the power source. The lamp creates a lighting effect on or near the user when the first switch is on. The housing can be mounted in a use orientation on a pedal board. The lamp can create an upwardly directed lighting effect. An operational mode can be selected using a lighting mode switch.

Abstract: Devices, delivery systems and techniques for an occlusion device for the closure of physical anomalies, such as an atrial septal defect, a patent foramen ovale (PFO), and other septal and vascular defects are described. The devices, delivery systems and techniques relate to, but are not limited to, a patent foramen ovale (PFO) occluder made from a substantially cylindrical form. An occluder having a distal side and a proximal side, with a catch system for securing the deployed configuration, is introduced into the treatment site by a delivery sheath. In one aspect, the occluder has an adjustable length center joint that allows the device to fit a particular septal defect. In some embodiments, the occluder includes a catch member that holds the occluder in the deployed, expanded profile configuration. In one aspect, the catch member also has an adjustable length.

Abstract: Devices, delivery systems and techniques for an occlusion device for the closure of physical anomalies, such as an atrial septal defect, a patent foramen ovale (PFO), and other septal and vascular defects are described. The devices, delivery systems and techniques relate to, but are not limited to, a patent foramen ovale (PFO) occluder made from a substantially cylindrical form. An occluder having a distal side and a proximal side, with a catch system for securing the deployed configuration, is introduced into the treatment site by a delivery sheath. In one aspect, the occluder has an adjustable length center joint that allows the device to fit a particular septal defect. In some embodiments, the occluder includes a catch member that holds the occluder in the deployed, expanded profile configuration. In one aspect, the catch member also has an adjustable length.

Abstract: The invention generally relates to systems and methods for percutaneous closure of intra-cardiac openings, such as a patent foramen ovale (PFO). In one embodiment, a closure system includes an elongated member coated with a bonding material. The bonding material adheres to the intra-cardiac opening when energy is applied to the elongated member. The system may also include an energy riser, such as a protuberance on the surface of the elongated member or a modification to the surface of the elongated member. In another embodiment, the closure device includes a catheter containing the elongated member or a locator, such as a balloon or hook. The elongated member may be inserted into an intra-cardiac opening, such as a patent foramen ovale.

Abstract: A short range, high resolution, radar system of particular use in training radar operators. The system transmits very short pulses of a radio-frequency (RF) signal at a very high pulse repetition frequency, PRF.sub.o. A signal pre-processor samples a received baseband radar signal and generates a time-expanded signal which is a replica of the real received radar signal, but with a much lower nominal pulse repetition frequency, PRF.sub.n. The signal pre-processor includes a sampling circuit which receives the baseband signal, and a timing circuit which controls the sampling circuit. The timing circuit operates by causing samples of the baseband signal to be taken at progressively later portions of subsequent pulses. While the radar system is particularly useful in demonstrating radar principles in a classroom setting, it has other applications.

Abstract: An optometric device includes a semi-rimless plastic two lens frame having two rim surfaces for mounting two lenses in the frame, each having a circumferential groove therearound. The lenses are mounted by the use of a rib projecting from the rim surfaces and integral therewith and configured to engage with a portion of the lens groove to axially fix the lens and by a line and winder which releasably engages the remaining portion of the groove of the lens to radially fix the lens.