Thermodynamic Constraints on REE Mineral Paragenesis in the Bayan Obo REE-Nb-Fe Deposit, China
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چکیده
منابع مشابه
Apatite as a main source of REE during crystallization of monazite mineral in Esfordi Fe-Apatite deposit, northeast of Bafq
The Esfordi deposit is located at northeastern Bafq and is one of the well-known magnetite-apatite deposits in the area which consists of ore minerals hosted REE. Among the various ore minerals, apatite is one of the unique minerals because of its significant properties such as providing a budget of elements (especially in the case of REE), stability over widespread temperature and pressure dom...
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istic initeractivc torntWe present a VoLInieItrie dII'ispave h that is capable of dispLaingm i1) objects Inl rea-l rtime and In trueIC 313 spatial f tin. The device can be VieWed from any~m perspee)Ct vc, throt_igh1 all1 sdes o)f the displas volume, aInd doe)s not requ~jLire spciLglsses (it heaidgear. Thec deViCe fett.~iresunc o111Ciinhe,red viewing" acce'ss to mul,1tipleA uIsers, siiiiul,tan1e...
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Philosophers of science increasingly recognize the importance of idealization: the intentional introduction of distortion into scientific theories. Yet this recognition has not yielded consensus about the nature of idealization. e literature of the past thirty years contains disparate characterizations and justifications, but little evidence of convergence towards a common position. Despite th...
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Eylee Jung and DaeKil Park1,2∗ Department of Electronic Engineering, Kyungnam University, Changwon 631-701, Korea Department of Physics, Kyungnam University, Changwon 631-701, Korea Abstract It is well-known that entanglement of formation (EOF) and relative entropy of entanglement (REE) are exactly identical for all two-qubit pure states even though their definitions are completely different. W...
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We coordinatize the Moufang generalized octagons arising from the Ree groups of type 2 F4. In this way, we obtain a very concrete and explicit description of these octagons. We use this to prove some results on suboctagons, generalized homologies, Suzuki-Tits ovoids and groups of projectivities of the Ree octagons. All our results hold for arbitrary Ree octagons, finite or not.
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ژورنال
عنوان ژورنال: Minerals
سال: 2020
ISSN: 2075-163X
DOI: 10.3390/min10060495