Visual Object Classes Challenge 2009 (VOC2009) [click on an image to see the annotation] For news and updates, see the PASCAL Visual Object Classes Homepage News. 09-Mar-11: Test data can now be downloaded from the PASCAL VOC Evaluation Server. You can also use the evaluation server to evaluate your method on the test data. The latest Tweets from Pascal v.d. Straaten (@MS_Fantasy_): 'Am heutigen #TagdesWodkas bitte nur Sachen unterm Klarnamen posten.'

Realization and dissemination of the sound pressure unit (Pa) The realization of the unit of sound pressure, Pascal, by means of the reciprocity calibration of laboratory standard microphones (IEC 61094-2, 61094-3) traces the acoustical unit 'Pascal' back to mechanical and electrical quantities. According to the application of the microphones, the pressure sensitvity (e.g. For a microphone used in the ear canal of an ear simulator) or the free-field sensitivity (e.g. For a microphone used with a sound level meter) are measured with basically different measurement set-ups in the frequency range from 31,5 Hz to 20 kHz (pressure sensitivity) resp. 500 Hz to 30 kHz (free-field sensitivity). For the dissemination of the unit 'Pascal' sound calibrators or condenser microphones, which themselves were calibrated by secondary procedures (eg. Psihologia crimei serial online subtitrat gratis. IEC 61094-5), are used (tracable to the national reference).

See for microphone calibration offers in our section). Thomas Fedtke Phone: +49 531 592-1511 Email: Address Physikalisch-Technische Bundesanstalt Bundesallee 100 38116 Braunschweig.

For more information on these values and how they have been calculated please see Official EU-regulated test data are provided for comparison purposes and actual performance will depend on driving style, road conditions, chosen optional extras and other non-technical factors. Drivers start your engines wav.