生命层
发表于 2025-3-26 22:26:15
Tahereh Kamalati,Birunthi Niranjan,Amanda Atherton,Ramasawamy Anbazhaghan,Barry Gusterson on being able to control the dynamic motion of the mechanically interlocked components after their assembly has been achieved. For some time, we have been striving to fine-tune the noncovalent bonding interactions between the components in catenanes and rotaxanes, through the use of carefully chose
赏钱
发表于 2025-3-27 01:57:00
Fred R. Miller be prepared and these can have useful applications. Further magnetic materials may be obtained by constructing chargetransfer salts, which can produce metallic molecular magnets. A very exciting recent development is the preparation of single molecule magnets, which are small magnetic clusters. The
真繁荣
发表于 2025-3-27 07:39:53
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Jargon
发表于 2025-3-27 10:56:38
Jason D. Kantor,Bruce R. Zetterverteilte Gebiet gehört —, das liegt einesteils daran, daß eben auf diese Theorie Bezug genommen werden mußte, und andernteils daran, daß selten eine Entdeckung soviel praktische Anwendung gefunden, soviel neue Erkenntnisse ausgelöst hat als gerade die der Induktionserscheinungen von . im Jahre 1831
发牢骚
发表于 2025-3-27 17:35:54
Wei-Ping Ren,Bonnie F. Sloaneverteilte Gebiet gehört —, das liegt einesteils daran, daß eben auf diese Theorie Bezug genommen werden mußte, und andernteils daran, daß selten eine Entdeckung soviel praktische Anwendung gefunden, soviel neue Erkenntnisse ausgelöst hat als gerade die der Induktionserscheinungen von . im Jahre 1831
一致性
发表于 2025-3-27 21:27:37
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湿润
发表于 2025-3-28 00:18:04
C. Butler to get working a cloud chamber triggered by Geiger counters with which later they made notable discoveries in elementary particle physics. However, in November P. M. S. Blackett gave a colloquium on his theory of the geomagnetic field and I recall how surprised I, and others were, that su
landfill
发表于 2025-3-28 02:32:42
Tahereh Kamalati,Birunthi Niranjan,Amanda Atherton,Ramasawamy Anbazhaghan,Barry Gustersonr investigations by supramolecular chemists for well over two decades. With the introduction of redox-active and photo-active units within these assemblies, supramolecular chemistry could occupy an important niche in the construction of nanoscale molecular switches. One approach to the preparation o
羊齿
发表于 2025-3-28 09:45:37
Fred R. Millerrganic ferromagnets, based upon nitronyl nitroxide radicals, show long range magnetic order at very low temperatures in the region of 1 K, while sulphur-based radicals show weak ferromagnetism at temperatures of up to 36 K. It is also possible to prepare molecule–based magnets in which transition-me
高兴一回
发表于 2025-3-28 10:46:55
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