Abstract: Aspects of the subject disclosure may include, for example, a device including a processing system including a processor, and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, where the operations include receiving an advertisement identifier; hashing the advertisement identifier, thereby creating a Bluetooth service identifier; transmitting device data including the Bluetooth service identifier in a Bluetooth transmission; and receiving content in a push notification, wherein a system associates the device data with the advertisement identifier to determine whether to create the push notification. Other embodiments are disclosed.

Abstract: Systems and methods for pumping milk from a breast, wherein the milk is expressed from the breast under suction and milk is expulsed from the pumping mechanism to a collection container under positive pressure.

Abstract: Systems and methods for pumping milk from a breast, wherein the milk is expressed from the breast under suction and milk is expulsed from the pumping mechanism to a collection container under positive pressure.

Abstract: This document describes techniques and apparatuses for limiting processing resources incurred due to refreshing a user interface. In various embodiments, an event is received, and it is determined whether a delay time period has elapsed. A length of the delay time period is based on a timing of receipt of one or more previous events. If the delay time period has not elapsed, refreshing of the user interface is postponed. When the delay time period elapses, the user interface is refreshed to display an indication of the event.

Abstract: Systems and methods for pumping milk from a breast, wherein the milk is expressed from the breast under suction and milk is expulsed from the pumping mechanism to a collection container assembly.

Abstract: Systems and methods for pumping milk from a breast, wherein the milk is expressed from the breast under suction and milk is expulsed from the pumping mechanism to a collection container under positive pressure.

Abstract: A micro-electro-mechanical system for heating a sample including a substrate, a micro-channel flow channel in the substrate, a carrier fluid within the micro-channel flow channel for moving the sample in the micro-channel flow channel, and a microwave source that directs microwaves onto the sample in the micro-channel flow channel for heating the sample. The carrier fluid and the substrate are made of materials that are not appreciably heated by the microwaves. The microwave source includes conductive traces or strips and a microwave power source connected to the conductive traces or strips.

Abstract: A band-notched spiral antenna having one or more spiral arms extending from a radially inner end to a radially outer end for transmitting or receiving electromagnetic radiation over a frequency range, and one or more resonance structures positioned adjacent one or more segments of the spiral arm associated with a notch frequency band or bands of the frequency range so as to resonate and suppress the transmission or reception of electromagnetic radiation over said notch frequency band or bands.

Abstract: Methods and apparatus for delivery of substances or apparatus to target sites located outside blood vessels within the body of a human or animal patient. A vessel wall penetrating catheter is inserted into the vasculature, positioned and oriented within a blood vessel near the target extravascular site and a penetrator is advanced from the catheter so as to penetrate outwardly through the wall of the blood vessel in the direction of the target site. Thereafter, a delivery catheter is passed through a lumen of the penetrator to the target site. A desired substance or apparatus is then delivered to or obtained from the target site. In some applications, the penetrator may be retracted into the vessel wall penetrating catheter and the vessel wall penetrating catheter may be removed, leaving the delivery catheter in place for chronic or continuous delivery of substance(s) to and/or obtaining of information or samples from the target site.

Abstract: A photonic beamformer is disclosed andh is configured to transmit or receive a plurality of RF input signals from a plurality of antennas. The beamformer receiver includes a plurality of optical modulators, each optical modulator being configured to modulate each of the RF input signals onto an optical carrier, each carrier having a different wavelength. The beamformer receiver also includes a plurality of optical amplifiers, each optical amplifier being configured to vary the optical power of one optical carrier based on a weighting input and generate a weighted optical carrier. The beamformer receiver also includes a plurality of multi-beam optical true-time delays (TTD), each TTD being configured to receive all of the weighted optical carriers and generate a plurality time delayed optical carriers.

Abstract: A photonic beamformer is disclosed and is configured to transmit or receive a plurality of RF input signals from a plurality of antennas. The beamformer receiver includes a plurality of optical modulators, each optical modulator being configured to modulate each of the RF input signals onto an optical carrier, each carrier having a different wavelength. The beamformer receiver also includes a plurality of optical amplifiers, each optical amplifier being configured to vary the optical power of one optical carrier based on a weighting input and generate a weighted optical carrier. The beamformer receiver also includes a plurality of multi-beam optical true-time delays (TTD), each TTD being configured to receive all of the weighted optical carriers and generate a plurality time delayed optical carriers.

Abstract: This document describes techniques and apparatuses for limiting processing resources incurred due to refreshing a user interface. In various embodiments, an event is received, and it is determined whether a delay time period has elapsed. A length of the delay time period is based on a timing of receipt of one or more previous events. If the delay time period has not elapsed, refreshing of the user interface is postponed. When the delay time period elapses, the user interface is refreshed to display an indication of the event.

Abstract: This document describes techniques and apparatuses for limiting processing resources incurred due to refreshing a user interface. In various embodiments, an event is received, and it is determined whether a delay time period has elapsed. A length of the delay time period is based on a timing of receipt of one or more previous events. If the delay time period has not elapsed, refreshing of the user interface is postponed. When the delay time period elapses, the user interface is refreshed to display an indication of the event.