平静生活
发表于 2025-3-28 18:07:51
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HACK
发表于 2025-3-28 18:57:59
Medical Applications with Fuzzy Setsemission. This latter mode is quite dominant in most cases and electron spectroscopy has therefore become of increasing importance during the last two decades. It is typically a vacuum spectroscopy, and for certain studies of surfaces it even requires ultra high vacuum (UHV). With essentially the sa
Allowance
发表于 2025-3-29 02:35:05
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Range-Of-Motion
发表于 2025-3-29 03:48:57
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繁荣中国
发表于 2025-3-29 10:32:33
https://doi.org/10.1007/978-94-009-4682-8ions immediately above the various ionization potentials, not only of core levels (which can also be done by x-ray absorption) but also of all the different valence levels (though the use of photoelectron spectroscopy). The most prominent features in these cross sections are in molecular physics kno
ANTH
发表于 2025-3-29 12:08:14
Convolution of Fuzzyness and Probabilityrue, i.e., experiments in collision physics often shed light on aspects of atomic structure. The prime example here is the “high energy atomic collision physics” experiment of Rutherford which established the basic structure of the nuclear atom. The fundamental contributions of Bohr to the theory of
罗盘
发表于 2025-3-29 17:59:41
Impact of Atomic Physics on Fundamental Constants,s of selected areas of such work in addition to the well-known periodic overall studies including least squares adjustments. My intent is neither to offer the scientific depth of the specialized reviews nor to even approach the technical scope of an overall adjustment.
付出
发表于 2025-3-29 20:50:31
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Agnosia
发表于 2025-3-30 02:46:26
Excitation of the Positronium 13S1 - 23S1 Two Photon Transition,measurement of the 2.S. - 1.S. interval is approximately 0.8 ppm. Since the experiment was done with ., straightforward extension of the now proven technology should allow us to improve the accuracy of this measurement by several orders of magnitude.
隐士
发表于 2025-3-30 06:10:25
One- and Two-Electron Systems,ns are obtainable, high precision comparisons between theory and experiment can be made. Much of the current research interest centers on relativistic and quantum electrodynamic (QED) effects in highly ionized systems. The purpose of the present paper is to summarize recent progress in this area.