摘要:
The present invention provides compounds of general formulae A, useful as potential anti-tubercular agents against Mycobacterium tuberculosis H37Rv, and drug-resistant Mycobacterium tuberculosis and a process for the preparation thereof. Formula (A).
摘要:
The present invention provides compounds of general formula A, useful as potential anti-tubercular agents against Mycobacterium tuberculosis H37Rv, and drug-resistant Mycobacterium tuberculosis and a process for the preparation thereof wherein,n=5-12n1=0,1R=CF3 or Cl.
摘要:
The present invention contemplates an apparatus and a method for limiting the number of specified messages placed onto a network thus to improve network performance. An element management system, upon detecting that a defined threshold has been exceeded for specified types of messages, determines which network element is generating the greatest number of such messages. Thereafter, the element management system instructs the network element that is generating the largest number of alarm messages to cease transmitting a specified type of alarm message. In an alternate embodiment of the invention, if the event flow rate is still too high, the element management system may instruct the cross connect network element to stop sending all threshold types of alarms. Finally, if the event flow rate is still too high, the element management system may cause all QoS alarms from the one network element to not be transmitted. Alternatively, the threshold alarms from other network elements may be muted for a period to reduce the overall event flow rate. For each embodiment, the element management system suspends the flow of messages for a defined period of time. For example, in one preferred embodiment, the select type of QoS signal is muted for a period of 600 seconds. In an alternate embodiment of the invention, a network element is allowed to start transmitting the suspended QoS signals if the overall alarm rate for the suspended QoS signals falls below a lower threshold value.
摘要:
A method and apparatus for removing contaminants from at least one portion of a semiconductor mold are disclosed. A nozzle is positioned at a preset position with respect to the portion of the semiconductor mold. Solid particles of a material that sublimes instantaneously along with at least one of the abrasives and additives are blasted at a predefined temperature and/or pressure over the portion, through the nozzle. On impact, the particles remove the contaminants from the portion of the semiconductor mold.
摘要:
Embodiment methods and systems include external hardware that can be fitted to a wireless communication device to optimize group communications on the wireless devices. The wireless device may be coupled to an external case configured with a physical button that enables group communication such as push-to-talk and other push-to-experience capabilities. Optimizations for push-to-talk communication may be implemented in a push-to-talk mode in response to detecting connection to the external hardware. Signaling between the external case and the wireless device allows detection of the switch to (or from) push-to-talk mode when a user depresses (or releases) the hard key.
摘要:
A base station and system configured to support interfacing digital and analog devices with a legacy alarm system in a manner that allows messages from the legacy alarm system to pre-empt other messaging, if needed, when the messaging takes place through the same gateway as that which is used by the legacy alarm system.
摘要:
Apparatus and methods establish and maintain a plurality of profiles defining different personalities in association with a single user account. Further, apparatus and methods described herein enable a group communication session including receiving a request from an originator to initiate a group communication session, where the request identifies a plurality of participants. Further, these aspects include selecting an originator profile from a plurality of different established originator profiles to be displayed to each of the plurality of participants, where each of the plurality of different established originator profiles is associated with a single user account. Further, in these aspects, a first selected originator profile to be displayed to a first one of the plurality of participants differs from a second selected originator profile to be displayed to a second one of the plurality of participants.
摘要:
A method and apparatus for removing contaminants from at least one portion of a semiconductor mold are disclosed. A nozzle is positioned at a preset position with respect to the portion of the semiconductor mold. Solid particles of a material that sublimes instantaneously along with at least one of the abrasives and additives are blasted at a predefined temperature and/or pressure over the portion, through the nozzle. On impact, the particles remove the contaminants from the portion of the semiconductor mold.