摘要:
A system is disclosed for detecting packetization delay of packets in a network. The system includes a router to receive at least one packet containing data. A detection system, which is in communication with the router, extracts a codec information and a packet length information from the packet. A management system, which is in communication with the router, receives the codec information and the packet length information and determines packetization delay based on the codec information and the packet length information.
摘要:
Compounds are provided which are glucokinase activators and thus are useful in treating diabetes and related diseases and have the structure wherein in the ring represents one or two double bonds; R1 is aryl or heteroaryl; R2 is halogen, cycloalkyl, heterocyclyl, aryl, or heteroaryl; R5 is as defined herein; Z is O, S, S(O), S(O)2, or NR5a; X is S, O, N, NR3, or CR3; Y is NCR4 or N4; R3, R4, and R5 are as defined herein; R8 is aryl or heteroaryl; R6 and R7 are independently H, halogen, or alkyl; m is 0 or 1; and n is 0 to 3, or a pharmaceutically acceptable salt thereof. A method for treating diabetes and related diseases employing the above compounds is also provided.
摘要翻译:提供了作为葡糖激酶活化剂的化合物,因此可用于治疗糖尿病和相关疾病,并具有以下结构:其中表示一个或两个双键; R 1是芳基或杂芳基; R 2是卤素,环烷基,杂环基,芳基或杂芳基; R 5如本文所定义; Z是O,S,S(O),S(O)2或NR 5a; X是S,O,N,NR 3或CR 3; Y是NCR 4或NR 4; R 3,R 4和R 5如本文所定义; R 8是芳基或杂芳基; R 6和R 7独立地是H,卤素或烷基; m为0或1; 和n为0至3,或其药学上可接受的盐。 还提供了使用上述化合物治疗糖尿病和相关疾病的方法。
摘要:
A system and method are disclosed for monitoring communications of an individual in a packet network. A system that incorporates teachings of the present disclosure may include, for example, a network monitor (100) having a communications interface (110) coupled to a packet network (101), and a controller (102). The controller can be programmed to receive (202) a request from a third party to monitor communications associated with an individual, convey (204) to the third party information monitored on a group of one or more permanent virtual circuits (PVCs) of the packet network associated with the individual, detect (205, 206) an update in the group of one or more PVCs, determine (212) a new set of one or more PVCs associated with the individual, and convey (216) to the third party information monitored from the new set of one or more PVCs.
摘要:
A laser marking mechanism includes a housing, a laser module in the housing, first and second reflecting lenses, and a third lens; the laser module has a laser emitting end directed at an inside of the housing; the reflecting lenses are positioned in front of the laser emitting end of the laser module, sloping and parallel to each other, for making a laser beam emitted from the laser emitting end become two laser beams; the third lens is arranged in the housing, across passages of the two laser beams from the reflecting lenses, for changing the two laser beams from the reflecting lenses in such a way that the laser beams will form two light lines on a surface of an object.
摘要:
VoIP traffic bandwidth through a router port is controlled so that it does not exceed a predetermined bandwidth to ensure a desired quality of service for all VoIP calls routed through the port. Information of a packet received by the port is extracted from a packet header. The information includes source and destination addresses and port numbers as well as the bandwidth used by the packet. If the packet is from an existing call, the packet is routed and the time the packet was received is updated. If the packet is from a new call, it is determined whether the port has sufficient bandwidth to route the new call. If the port has sufficient bandwidth, the packet is routed, bandwidth is allotted for subsequent packets from the new call, and the port information is updated to accept the subsequent packets. If the port does not have sufficient bandwidth, the packet is dropped.
摘要:
A laser device includes a securing ring, a supporting ring, and two laser modules; the securing ring is secured around a tube of a drilling machine, which has a transmission shaft projecting from the tube, and a drill joined to the transmission shaft; the securing ring has threaded holes thereon, and adjustment bolts projecting out from the threaded holes; the supporting ring is joined to the securing ring by means of bolts, and touches the adjustment bolts; the laser modules are fitted to the supporting ring for emitting laser lights capable of forming an intersection on a work piece positioned opposite the supporting ring, thus helping the work piece to be adjusted in position such that an intended point on the work piece is exactly faced with the shape point of the drill.
摘要:
A yo-yo with laser emission means mainly includes two side covers each defining a hollow space for accommodating a middle disc therein. The middle discs are provided at their outward-facing surfaces each with a seat for separately receiving a laser emission means and a light-emitting means therein, and a battery room for accommodating serially connected batteries. The laser emission means and the light-emitting means have terminals led to the batteries. When the yo-yo is manipulated by a player to rotate at a high speed, the terminals of the laser emission means and the light-emitting means contact with electrodes of the batteries due to centrifugal force and are energized by the batteries to emit laser beams and lights, respectively. The laser beams continuously project from an opening provided on the side cover and toward different directions and the lights illuminate the yo-yo, making the yo-yo particularly distinctive in the night or at a dark place.
摘要:
An assembling infrared touch control module includes four L-shaped first frame members and a plurality of straight second frame members matched in pairs. Each first and second frame member has a space therein and two openings at two ends thereof, respectively, in communication with the space. Each space has a circuit board therein. Each circuit board has a plurality of infrared transmitter/receiver components thereon and two connectors thereon at the two openings, respectively. The four first frame members and the second frame members, whose number may be increased or decreased by demand, are assembled together to form a frame by the connectors, so that an active touch area of the frame may be resized by demand to be adapted to a display device of any size, and an additional touch control function adapted to an extended area for the display device may be set.
摘要:
Various embodiments of the disclosed subject matter provide methods and systems to record broadcast programming for at least one television channel for a period of time, wherein the recording is performed upstream from subscribers in a television distribution system, and further including after the period of time, keeping recorded programming by request from at least one subscriber. And further wherein the request is for at least one television program contained in the recorded programming or for a time window for a particular channel. According to another embodiment a subscriber requests that broadcast programming be saved for the subscriber upstream from the subscriber in a television distribution system, and wherein the subscriber may request the programming be saved for later viewing by the subscriber between the time the programming was broadcast and a later point in time.
摘要:
Disclosed is a water-proof and dust-proof membrane assembly and applications thereof. The water-proof and dust-proof membrane assembly comprises a body and a supporting member. The body is of membrane and has a first surface, a second surface, and an asymmetric porous structure formed between the first surface and the second surface of the body. The asymmetric porous structure has a thickness ranging between 1 μm and 1000 μm, a first volumetric porosity ranging between 5% and 99%. The asymmetric porous structure has plural pores, and each pore has a pore diameter between 0.01 μm and 15 μm. The supporting member is of a polymeric material and has a first contacting surface, a second contacting surface, and a second volumetric porosity which is greater than the first volumetric porosity. The first contacting surface of the supporting member is adhered to the first surface of the body.