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Hace 9 horas · The Xianghualing large tin-polymetallic skarn deposit is located in the Nanling W-Sn metallogenic belt, South China, showing distinct spatial zoning of mineralization. From the contact between granite and carbonate rocks, the mineralization transitions from proximal skarn Sn ore to cassiterite-sulfide ore and more distal Pb–Zn-sulfide ore. This study reveals the fluid evolution and genetic ...
Hace 9 horas · Juan Carlos Sierra reseña Música para tigres, último poemario de Alejandro Bellido publicado por Renacimiento.
Hace 9 horas · 2021年9月，发表在 Nature Reviews Molecular Cell Biology 上的综述文章“给生物学家的机器学习指南”，向读者简要介绍了一些关键的机器学习技术：既包括分类、回归、聚类模型等传统机器学习方法，也包括最近开发和广泛使用的涉及深度神经网络的技术。. 本文还记录 ...
Hace 1 día · Lionel Jeffries (1926–2010) – actor, scenarist și regizor; Roland Joffé – regizor și muzician; Elton John – muzician; Rosamund John – actor; B. S. Johnson – scriitor; Glen Johnson – fotbalist; Matt Johnson – muzician; Paul Johnson – jucător de squash; Henry Hamilton Johnston – explorator; Jill Johnston – autorin ...
