Abstract: A support structure for installing planar rows of thin bricks on a wall may include a panel that may be mounted to a front surface of the wall, a plurality of tabs that may extend from a front surface of the panel and may be arranged in a plurality of horizontal rows of spaced-apart tabs, and a plurality of elongated support members, where each of the plurality of elongated support members may be removably attached to a corresponding horizontal row of spaced-apart tabs. Each of the plurality of elongated support members may include an upper support edge and a lower support edge, where the upper support edge may be configured to support lower surfaces of thin bricks that are placed immediately above each elongated support member and the lower support edge may be placed above and in contact with upper surfaces of thin bricks that are placed immediately below each elongated support member.

Abstract: The technology described in this document can be embodied in a computer-implemented method that includes receiving information representing audio captured by a microphone array, wherein the information includes multiple datasets each representing audio signals captured in accordance with a sensitivity pattern along a corresponding direction with respect to the microphone array. The method also includes computing, using one or more processing devices for each of the multiple datasets, one or more quantities indicative of human voice activity captured from the corresponding direction, and generating, based at least on the one or more quantities computed for a plurality of the multiple datasets, a directional audio signal representing audio captured from a particular direction.

Abstract: A support structure for installing planar rows of thin bricks on a wall may include a panel that may be mounted to a front surface of the wall, a plurality of tabs that may extend from a front surface of the panel and may be arranged in a plurality of horizontal rows of spaced-apart tabs, and a plurality of elongated support members, where each of the plurality of elongated support members may be removably attached to a corresponding horizontal row of spaced-apart tabs. Each of the plurality of elongated support members may include an upper support edge and a lower support edge, where the upper support edge may be configured to support lower surfaces of thin bricks that are placed immediately above each elongated support member and the lower support edge may be placed above and in contact with upper surfaces of thin bricks that are placed immediately below each elongated support member.

Abstract: Audio systems and methods are provided to increase relevant content of an audio signal relative to a noise level, and include filtering the audio signal to remove spectral content below a cutoff frequency, where the cutoff frequency is based upon a noise value.

Abstract: Audio systems and methods are provided to increase relevant content of an audio signal relative to a noise level, and include filtering the audio signal to remove spectral content below a cutoff frequency, where the cutoff frequency is based upon a noise value.

Abstract: The technology described in this document can be embodied in a computer-implemented method that includes receiving information representing audio captured by a microphone array, wherein the information includes multiple datasets each representing audio signals captured in accordance with a sensitivity pattern along a corresponding direction with respect to the microphone array. The method also includes computing, using one or more processing devices for each of the multiple datasets, one or more quantities indicative of human voice activity captured from the corresponding direction, and generating, based at least on the one or more quantities computed for a plurality of the multiple datasets, a directional audio signal representing audio captured from a particular direction.

Abstract: The present invention relates to a protective agent suitable to protect the human skin against toxic materials, particularly against chemicals with nucleophilic sites. The active moiety is a polyanhydride derivative. The active transdermal retardant offers a barrier property and chemically and/or physically reacts with harmful chemicals to decrease percutaneous absorption. In the preferred embodiments, polyanhydride in its low molecular weight form reduced flux of nicotine and nitrofurazone significantly. Additionally, polyanhydride in its high molecular weight form prevented nicotine absorption and decreased nitrofurazone permeation dramatically. Moreover, the polyanhydride in its high molecular weight form reduced nitroglycerin flux to a lesser extent.

Abstract: The present invention relates to a protective agent suitable to protect the human skin against toxic materials, particularly against chemicals with nucleophilic sites. The active moiety is a polyanhydride derivative. The active transdermal retardant offers a barrier property and chemically and/or physically reacts with harmful chemicals to decrease percutaneous absorption. In the preferred embodiments, polyanhydride in its low molecular weight form reduced flux of nicotine and nitrofurazone significantly. Additionally, polyanhydride in its high molecular weight form prevented nicotine absorption and decreased nitrofurazone permeation dramatically. Moreover, the polyanhydride in its high molecular weight form reduced nitroglycerin flux to a lesser extent.