archaeology 发表于 2025-3-23 10:55:24

https://doi.org/10.1007/978-88-470-1353-7hr seltene Mineralien sind . 4Ag.S · (Ge, Sn)S., ein Argyrodit, in dem ein Teil des Germaniums durch Zinn isomorph ersetzt ist, und . 11 Ag.S 28 PbS · 3GeS. · 2 Sb.S.. Ein neues wichtiges Germaniumsulfidmineral, ., mit 6,4 bis 7,8% Germanium ist in der Prinz-Leopold-Kupfergrube in Belgisch-Kongo entdeckt worden (.).

decode 发表于 2025-3-23 15:50:22

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里程碑 发表于 2025-3-23 21:50:09

Blood in the Bathroom: , as Gangster ,ng data. The proposal is based on Nonlinear PCA technique to be jointly used with an . imputation method for the treatment of missing data. The procedure is particularly suitable when dealing with ordinal, or mixed, variables, which are strongly interrelated and in the presence of Specific patterns of missing observations.

RODE 发表于 2025-3-24 01:08:16

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和谐 发表于 2025-3-24 05:26:11

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眉毛 发表于 2025-3-24 09:31:05

https://doi.org/10.1007/978-1-349-10840-4aw data sets, the probability of creating a data swamp increases. To overcome this drawback, the annotation of data sets with additional meta information is crucial. One way to provide data with such information is to use semantic models that enable the automatic interpretation and processing of dat

表主动 发表于 2025-3-24 13:52:52

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ELUC 发表于 2025-3-24 15:21:45

P. H. Burrimaterial culture of the industrial age. As an integrated world system of capitalist economies coalesced during the late eighteenth century, Russian fur merchants pushed eastward from Siberia to Alaska, subordinating new peoples into global hierarchies of production, consumption, and power (Wallerste

PAD416 发表于 2025-3-24 23:05:50

Takumi Haratsu,Motoki Sakaue,Haruka Matsukura,Patrick P. Neumann,Hiroshi Ishidair haben schon oben gezeigt, wie die in den Ankerspulen erzeugte elektromotorische Kraft berechnet werden kann, die natürlich bei offenem Stromkreise der Klemmenspannung gleich ist. Ferner können wir offenbar die elektromotorische Kraft variiren, indem wir den erregenden Strom abändern; die Beziehun

外科医生 发表于 2025-3-25 01:51:44

l perusal of the large body of literature that aroseduring the first half of the twentieth century reveals a battery ofclever methods used to determine the relative ages of archaeologicalphenomena, often with considerable precision. .Stratigraphic excavation is perhaps the best known of the variousr
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查看完整版本: Titlebook: Elemente der Vierten Hauptgruppe II; Germanium · Zinn H. Haraldsen Book 1956Latest edition Springer-Verlag Berlin Heidelberg 1956 Chemie.Ge