deface
发表于 2025-3-28 15:43:48
https://doi.org/10.1007/978-3-658-23488-1The first and most basic tenet of science and technology indicators is activity measurement: that counts of patents and counts of papers provide valid indicators of R&D activity in the subject areas of those patents or papers, and at the institutions from which they originate.
感染
发表于 2025-3-28 21:47:45
Peter S. Sapatyd ecosystems including the alteration of species, composition in areas with previous icy and hostile conditions, especially the use of polar landscapes, came into touristic focus. However, the Southern Ocean surrounding Antarctica has been an exceptional destination to experience nature and follow t
FUSE
发表于 2025-3-28 23:37:22
http://reply.papertrans.cn/43/4285/428437/428437_43.png