Using PubMed to search lymphedema included in the title of a citation, which of the following statements is true
A. Lymphedema
B. Lymphedema[ta]
C. Lymphedema[ti]
D. Lymphedema[pt]
查看答案
PubMed does not perform
A. searching for a phrase
B. adjacency searching
C. truncating search terms
D. combining search terms with Boolean operators
同一技术方案,只要被先发表的论文所记载就变成了现有技术,丧失新颖性而不能成功申请专利。
张老师与李老师合作完成了一本专著,张老师想将作品许可某出版社发行,李老师表示反对,但无正当理由。在这种情况下,张老师可以将专著交给出版社发行。