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Nonlinear Optical Response of Simple Molecules and
Nonlinear Optical Response of Simple Molecules and

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Bioelectrochemistry Focused on Oxidative Stress: Modification of Proteins and

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... interaction might have produced the observed morphologies. Since most known binary CSs are post common envelope (CE) binaries (for a recent review of the CE binary interaction see Ivanova et al. 2013), it is the CE interaction that has been primarily under scrutiny. Searches for close binary central ...
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A discrete solvent reaction field model within density functional theory

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Towards a Loophole-Free Bell`s Inequality Experiment

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... We will start by getting a rough idea of the mathematical representation of the light waves in Gaussian beams. Although we see that the beam is collimated, we also observe that the beam expands as it propagates. We will use the z axis as the propagation direction of the laser beam, leaving the x and ...
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... ple, in terms of numerical simulations of mergers, it appears that the scaling laws can be either preserved or destroyed during a merger, depending on the properties of the progenitors (e.g. dry or gas rich), and the uncertain fate of the central BHs (merger with mass conservation, mass-loss through ...
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... 8 M⊙ , where M⊙ is the solar mass. Such stars begin their main sequence (hydrogenburning) lives with a spectral type of O or B, with effective temperatures Teff ranging from 25, 000 − 50, 000 K, significantly hotter than the solar value of Teff ≃ 5780 K. Their high temperatures cause their spectral ...
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A Scanning Tunneling Microscope at the Milli-Kelvin, High Magnetic Field Frontier

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Circular dichroism



Circular dichroism (CD) is dichroism involving circularly polarized light, i.e., the differential absorption of left- and right-handed light. Left-hand circular (LHC) and right-hand circular (RHC) polarized light represent two possible spin angular momentum states for a photon, and so circular dichroism is also referred to as dichroism for spin angular momentum. This phenomenon was discovered by Jean-Baptiste Biot, Augustin Fresnel, and Aimé Cotton in the first half of the 19th century. It is exhibited in the absorption bands of optically active chiral molecules. CD spectroscopy has a wide range of applications in many different fields. Most notably, UV CD is used to investigate the secondary structure of proteins. UV/Vis CD is used to investigate charge-transfer transitions. Near-infrared CD is used to investigate geometric and electronic structure by probing metal d→d transitions. Vibrational circular dichroism, which uses light from the infrared energy region, is used for structural studies of small organic molecules, and most recently proteins and DNA.
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