Abstract: The present invention relates to a novel analytical method for detecting one or more analytes in a source sample by continuous flow 2D LC-MS/MS using a single LC system.

Abstract: A method of producing hydrothermally stable chabazite (CHA) zeolites is disclosed. The disclosed method is based on the use of reaction mixtures that (1) are essentially void of alkali metal cations and (2) contain the N,N,N-trimethyl-1-adamantyl ammonium (TMAda+) organic as the sole OSDA. The disclosed method results in a higher crystalline CHA zeolite that exhibits hydrothermal stability. There is also disclosed a zeolite material having a CHA-type framework structure made by the disclosed method. A method of selective catalytic reduction of NOx in exhaust gas using the material described herein is also disclosed.

Abstract: A method of producing hydrothermally stable chabazite (CHA) zeolites is disclosed. The disclosed method is based on the use of reaction mixtures that (1) are essentially void of alkali metal cations and (2) contain the N,N,N-trimethyl-1-adamantyl ammonium (TMAda+) organic as the sole OSDA. The disclosed method results in a higher crystalline CHA zeolite that exhibits hydrothermal stability. There is also disclosed a zeolite material having a CHA-type framework structure made by the disclosed method. A method of selective catalytic reduction of NOx in exhaust gas using the material described herein is also disclosed.

Abstract: Techniques are presented herein to terminate output of video captured by a video camera. Detection is made whether a camera lens of a video camera has been obscured by an intentional act of a person. Video output of the video camera is terminated in response to detecting that the camera lens has been obscured. These techniques allow a user to quickly and easily terminate output of video without the need for a dedicated switch or button, or some other special procedure.

Abstract: The present disclosure is related to silica-based Lewis acid catalysts, being essentially devoid of strong Brønsted acid character, and their ability to effect the [4+2] cycloaddition and dehydrative aromatization of dienes and dienophiles containing oxygenated substituents to form substituted benzene products. In some embodiments, the processes comprise contacting biomass-derived substrates with ethylene to form terephthalic acid and its derivatives.

Abstract: An example method is provided and includes receiving status information from a number of endpoints associated with a meeting session in a network environment, where the status information includes, at least, information indicative of whether any of the number of endpoints have virtually checked into the meeting session. The method can also include receiving anticipated arrival information from a checked in endpoint; and generating a representation of the anticipated arrival information to be viewed during the meeting session.

Abstract: Techniques are presented herein to terminate output of video captured by a video camera. Detection is made whether a camera lens of a video camera has been obscured by an intentional act of a person. Video output of the video camera is terminated in response to detecting that the camera lens has been obscured. These techniques allow a user to quickly and easily terminate output of video without the need for a dedicated switch or button, or some other special procedure.

Abstract: In an example embodiment, a method for monitoring a conference call and notifying members of a breakout session to return to the conference call. The method comprises mixing input streams received from participants of a conference call and distributing mixed streams to the participants, a first stream is provided to participants attending the breakout session and a second stream is provided to remaining participants of the conference call. Speech from the second stream is converted to text and the text is searched for predefined keywords. An alert is sent to at least one participant in the breakout session responsive to detecting one of the predefined keywords.

Abstract: The present disclosure is related to silica-based Lewis acid catalysts, being essentially devoid of strong Brønsted acid character, and their ability to effect the [4+2] cycloaddition and dehydrative aromatization of dienes and dienophiles containing oxygenated substituents to form substituted benzene products. In some embodiments, the processes comprise contacting biomass-derived substrates with ethylene to form terephthalic acid and its derivatives.

Abstract: In certain embodiments, a method includes receiving, from a first participant of a plurality of participants in an electronic-conference session, a mute request. The mute request comprises information indicating a request to mute communication from a second participant of the plurality of participants in the electronic-conference session, information identifying the first participant as a mute requester, and information identifying the second participant as a mutee. The method includes muting, in response to the mute request, communication from the second participant. The method includes sending, to one or more user devices, the information identifying the first participant as the mute requester and the information identifying the second participant as the mutee.

Abstract: In certain embodiments, a method includes receiving, from a first participant of a plurality of participants in an electronic-conference session, a mute request. The mute request comprises information indicating a request to mute communication from a second participant of the plurality of participants in the electronic-conference session, information identifying the first participant as a mute requester, and information identifying the second participant as a mutee. The method includes muting, in response to the mute request, communication from the second participant. The method includes sending, to one or more user devices, the information identifying the first participant as the mute requester and the information identifying the second participant as the mutee.

Abstract: In an example embodiment, a method for monitoring a conference call and notifying members of a breakout session to return to the conference call. The method comprises mixing input streams received from participants of a conference call and distributing mixed streams to the participants, a first stream is provided to participants attending the breakout session and a second stream is provided to remaining participants of the conference call. Speech from the second stream is converted to text and the text is searched for predefined keywords. An alert is sent to at least one participant in the breakout session responsive to detecting one of the predefined keywords.

Abstract: The present invention provides compositions for performing assays of enzyme activity associated with lysosomal storage diseases. The invention further provides methods for determining enzyme activity, and methods for the screening for lysosomal storage disease in an individual.

Abstract: The present invention provides compositions for performing assays of enzyme activity associated with lysosomal storage diseases. The invention further provides methods for determining enzyme activity, and methods for the screening for lysosomal storage disease in an individual.

Abstract: The present invention provides compositions for performing assays of enzyme activity associated with lysosomal storage diseases. The invention further provides methods for determining enzyme activity, and methods for the screening for lysosomal storage disease in an individual.