仲裁者
发表于 2025-3-26 21:22:25
Besondere Verfahren der Transmissionselektronenmikroskopie,Nachteile lassen sich teilweise vermeiden, wenn Mikroskope mit höherer Beschleunigungsspannung verwendet werden. Seit einigen Jahren sind Geräte mit bis zu 1.000 kV auf dem Markt erhältlich, und die ersten Erfahrungen ihrer Anwendung auf dem Gebiet der Werkstofforschung liegen vor.
opinionated
发表于 2025-3-27 04:34:06
Reconstruction of Binary Images via the EM Algorithmften-studied EM/maximum likelihood (EM/ML) algorithm in emission tomography and certain linear-inverse problems to include lower-and upper-bound constraints on the function x. Properties of the algorithm including convergence and uniqueness conditions on the solution (or parts of it) are described.
离开
发表于 2025-3-27 06:48:39
Dhekra Bousnina,Gilles Guerassimoffity, and feeding the world, there will have to be an increased understanding of how to effectively manage the soil. Long-term soil management requires integrated and interdisciplinary research to bring all of the information together in terms which would be applicable to all soils. To accomplish thi
预示
发表于 2025-3-27 10:06:10
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值得赞赏
发表于 2025-3-27 15:12:53
Engineering Review of the IEEE 802.22 Standard on Cognitive Radio,rural and remote areas in licensed TV spectrum using cognitive radios. The IEEE 802.22 Wireless Regional Area Network (WRAN) standard for rural broadband connectivity has been published and provides details of the Physical and MAC layer specification and deployment process. This article discuss the
BULLY
发表于 2025-3-27 19:43:28
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Collected
发表于 2025-3-28 01:52:35
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下边深陷
发表于 2025-3-28 03:30:54
Introduction,its increasing participation in global governance on the one hand; and the weakening of the existing Western-based global governance in the form of crises of functionality, scope, legitimacy, and authority on the other hand. The two events have motivated a large number of scholars to hotly debate th