evince 发表于 2025-3-23 10:11:02
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Wave Packet Studies of Tunneling through Time-Modulated Semiconductor Heterostructures,ting quantum mechanical concepts such as interference and tunneling.. Only a few simple cases are analytically tractable, and numerical methods are called for. In addition to their value as a pedagogical tool, the wave packets have been used during the years to address many “real” physical phenomenaCorral 发表于 2025-3-23 22:37:35
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Wigner Function Modeling of the Resonant Tunneling Diode,Using MBE and MOCVD epitaxial growth techniques,. the composition of semiconductor wafers can be controlled on atomic length scales. This leads to potential variations along one (growth) direction that vary on scales as small as one atomic layer. Using electron-beam and x-ray lithographies, it has a剥削 发表于 2025-3-24 09:12:47
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K. K. Thornberer utilization efficiency for the smart grid than the traditional power grids. However, it is challenging to architect a secure communication infrastructure to protect the smart grid from cyber-physical security threats. One major challenge is to design an efficient, scalable cryptographic key managATRIA 发表于 2025-3-24 17:48:32
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Lino Reggiani problem of congestion, ports increase capacity by investing in port infrastructure such as canal enhancements, additional berths, or additional port handling equipment. Ceteris paribus, increasing port capacity should help to enhance service quality and reduce time costs for ships and cargoes and sEmasculate 发表于 2025-3-25 02:10:10
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