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Call for Symposium Proposals

2009 AAAS Annual Meeting

12–16 February • Chicago

Deadline: Monday, 28 April 2008

Our Planet and Its Life:

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The theme calls to mind that 2009 is the

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New understanding of the underlying

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For more information go towww.aaas.org/meetings

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Jennifer CouzinArticles selected for inclusion in The BestAmerican ScienceWriting 2007 and 2005

2003 Evert Clark/Seth Payne Award forYoung Science Journalists

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If you get itat work

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Thomson ISI's Journal Citation Report 2006.

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Tissue Section ScanningThe Acumen eX3 is well suited to scanning tissue sections mountedon microscope slides due to its large field of view (400 mm2),which enables the rapid collection of multicolored fluorescencedata from whole sections of tissue without the need to stitchtogether multiple images. The Acumen eX3 provides several modesof use. Cytometry mode rapidly scans, analyzes, and reportshigh-content information yielding very small postscan file sizes(>50kb). For more detailed evaluations, TIFF files can be exportedand analyzed in batch mode using third-party image processingsoftware. Cytometry mode can also be used to rapidly determineregions of interest within larger sections for visual scoring.TTP LabTechFor information +44 1763 262626

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3D Chemical Imaging with AFMThe alpha500 and alpha700 microscopy series are for automatedconfocal Raman imaging and atomic force microscopy (AFM) onlarge samples. The alpha500 and alpha700 are the first instrumentson the market to combine confocal Raman microscopy for three-dimensional chemical imagingandAFM for high-resolution structuralimaging in an automated system. A motorized sample stage with atravel range of 150 by 100 mm for the alpha500 and 350 by 300

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High-Speed Imaging for Live Cell ResearchSpeed is often the deciding factor for successful imaging in high-resolution documentation of living cells, molecular processes, andrapidly fading fluorescence specimens. The monochrome digitalcamera Leica DFC360 FX is designed to produce brilliant images atmaximum temporal resolution. Thanks to state-of-the-art charge-coupled device technology, the new camera system achieves frame

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rates of 20 fps for full frame and more than 100 fps in binning mode.The sensitive sensor and active Peltier cooling ensure a high dynamicrange even for low-light intensities. With shutter speeds of 4 µs to 10

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Ultraviolet Area Imaging DetectorThe ActiPix D100 is a miniature quantitative ultraviolet area imagingdetector. It opens possibilities not available with conventionaldetectors, including new measurement capabilities in applicationsincluding real-time study of diffusion processes, inline quantificationand sizing of biopharmaceuticals, dissolution and solubility testing,andmembrane transport studies.TheActiPixD100consistsofacontrolbox connected via a fiber optic cable and communications cable toa remote sensor head. The sensor head holds easily exchangeable,application-specific cartridges for techniques including capillaryelectrophoresis, nanoliquid chromatography, and imaging of lab-on-a-chip devices. The miniature detector head contains a high-resolution1,280-by-1,024 active pixel sensor. The detector can be used asa plug-and-play accessory linked to multiple peripheral devices,such as capillary electrophoresis or nanoliquid chromatographyinstrumentation, with or without a mass spectrometer. Detection isperformed at a selected wavelength by means of interchangeablefilters. Processed data, including absorbance values covering thewhole imaged area, is output in real-time to a computer using a high-speed serial data link.ParaytecFor information +44 1904 526270

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