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Two compounds were designed, synthesized, and characterized by 1H-nuclear magnetic resonance (1H-NMR), ultraviolet (UV)-visible, and matrix-assisted laser desorption/ionization (MALDI) mass spectra.
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Restriction Enzyme Pattern Analysis of Mycobacteria DNA by Capillary Electrophoresis with Laser-Induced Fluorescence Detection
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A new method for rapidly detecting restriction enzyme patterns of Mycobacterium DNA using capillary electrophoresis with laser-induced fluorescence detection (CE-LIFD) was developed.
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The polymers were characterized by IR spectra, thermal-weight analysis, scanning electron microscope and laser particle size analysis.
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Photoinduced intramolecular electron transfer process from C60 moiety to carbazole moiety has been studied by nanosecond laser flash photolysis.
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In this review article, the development of the double cladding optical fiber for high power fiber lasers is reviewed.
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The main technology for high power fiber lasers, including laser diode beam shaping, fiber laser pumping techniques, and amplification systems, are discussed in detail.
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Finally, the applications of fiber lasers in industry are also reviewed.
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The sources of monochromatic radiation were heliumneon lasers.
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An experimental study of gasdynamic windows for gas lasers
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The mechanism of laser shock deformation and the reason for the production of the shockwave are introduced.
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An evaluation formula of the detonation wave pressure in the system of laser, energy transferring-medium and sheet metal is built according to the theory of detonation wave and blasting gas-dynamics.
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A new type of laser vision sensor was used to precisely measure the weld groove.
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The transfer characteristics of an atomic beam and the effect of laser were investigated in this paper.
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The results are very important for the future experiments of laser cooling.
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Thin films of the hyperbranched azo polymers were used to fabricate surface-relief-gratings (SRGs) by exposing them to an interference pattern of Ar+ laser beam at modest intensities (150 mW/cm2).
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Other than these, surface modification as well as laser beam welding are also involved.
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A thermocapillary depression is induced by a laser beam in a layer of a transparent liquid on an absorbing substrate.
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The diameters of the thermocapillary response formed by the laser beam on a screen are studied in their dependence on the curvature of the equilibrium liquid meniscus formed between the plates.
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This increases the divergence of the laser beam and reduces the population inversion of the vibrational levels of the CO2 molecule [1] because of the growth of the temperature and the density behind shock waves.
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