Wijn (Ed.), Compounds of Rare Earth Elements with Main Group Elements. Part 1, Springer, Berlin, Heidelberg, Germany, 1990, pp. 137-147.T. Kaneko, 2.6.2.1.3.1 R{2}Au, in: H.P.J. Wijn (Ed.), Compounds of Rare Earth Elements with Main Group Elements. Part 1, Springer, Berlin...
a 13 , there are more than 100 elements from which scientists believe all things are made. 14 land, air and water are not elements, they are three main parts of man’s environment (环境). You will 15 more about them as you study the earth.[translate]...
The distribution of rare earth element (REE) deposits and their resources through geological time has been analyzed. The analysis is based on data on 103 d
Thermonuclear reactions provide the main source of radiated energy for stars and they are also believed to be responsible for the production of most of the heavy elements in the Universe. The thermonuclear plasma is confined by the force... RJ Tayler,JG Morgan - 《Philosophical Transactions of ...
if the field distribution is known only on a bounding surface, there are infinitely many equivalent source distributions inside the boundary that can produce the known field. Any magnetic field measured on the surface of the earth can be reproduced by an infinitesimally thin zone of magnetic dipole...
ii) Main research question or objective: Can parallel visual generation be achieved while preserving the simplicity and flexibility of standard autoregressive models? iii) Key methodology: The authors propose a parallel generation strategy that generates weakly dependent tokens in parallel across non-local...
HI are based on the distribution of condition indicators (CI) which are related to bearings specific frequencies (inner race, outer race, rolling elements and fundamental frequencies). View article A review of failure modes, condition monitoring and fault diagnosis methods for large-scale wind ...
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Land can include anything that's on, under, or above the ground. This means that buildings, trees, and water that are a part of land are an asset. The term "land" encompasses all physical elements bestowed by nature on a specific area or piece of property—the environment, fields, fores...
In order to elucidate factors controlling REE concentrations in deep-sea sediments from central to western Pacific, 64 samples were analyzed for major elements by XRF and rare earth elements (REEs) by ICP-MS. Statistical factor analyses were applied for the estimation of factors. The main ...