pubmed

It 's become natural to check facts as I write , taking a minute or two to dip into PubMed , Wikipedia , or other websites ．

写作的时候，我会花一两分钟时间浏览PubMed、Wikipedia或其他网站，去搜索一些资料，这已经成了习惯。

PubMed , the online medical research site , holds 26m citations and is adding about 1m new publications a year .

在线医学研究网站PubMed拥有2600万篇文献，并每年新增约100万篇文献。

PubMed abstract : Activity-driven modifications in synaptic connections between neurons in the neocortex may occur during development and learning .

《公共医学图书馆摘要》：在大脑新皮质的活性控制突触联接改变，可在发展与学习中产生。

PubMed abstract : Long-term potentiation of synaptic transmission in the hippocampus is the leading experimental model for the synaptic changes that may underlie learning and memory .

《公共医学图书馆摘要》：脑部海马回突触的长期电位化是与学习和记忆相关的神经突触变化中相当重要的一个模型。

On the formal side are tools for professional researchers , including PubMed Entrez , which lets investigators perform sophisticated searches on scientific or other publications .

而较为正式的搜索则是一些提供给专业研究人员的工具，包括PubMedEntrez，它让调查人员能够执行一些复杂的搜索，以寻找科学类或其他类别的出版物。

PubMed abstract : Long-term potentiation ( LTP ) is an enhancement of synaptic strength that can be produced by pairing of presynaptic activity with postsynaptic depolarization .

《公共医学图书馆摘要》：长期电位化（LTP）以前突触活动联对后突触除极化，增加突触讯号强度。

Secondly , converted the search strategies for SRs which are established by the UK York University in OVID database to PubMed / Medline database , and do a experimental search to find differences between the four search strategies .

其次，通过转换英国York大学制定的OVID数据库检索系统综述的检索策略至PubMed／Medline数据库，并进行试验性检索对比分析几种检索策略的差异。