It is quite significant to propose this concept in the study of library science.

这个概念的提出，对图书馆学研究具有积极的现实意义。

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The object of the study of library science is knowledge function, is collecting, putting in order, preserving and disseminating knowledge.

图书馆学的研究对象是图书馆的知识功能，是图书馆对知识的收集、整理、保存和传播。

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The wide use of digital and network technology and the appearance of virtual library pose many new problems for the study of library science.

现代数字、网络技术的广泛应用以及虚拟图书馆的出现，给图书馆学研究提出了许多新的课题。

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Their study appeared in the journal PLoS Neglected Tropical Diseases, published by the Public Library of Science,.

VOA: special.2010.07.12

The study appeared last month in the online journal PLoS One, from the Public Library of Science.

VOA: special.2009.08.03

The study appeared in the Public Library of Science journal PLoS ONE.

VOA: special.2010.04.20

Compared to controls, the rats also showed increased sensitivity to stress and produced more of a stress hormone, in a study published in May in a Public Library of Science journal, PLoS One.

WSJ: A Gut Check for Many Ailments

In a recent study (published in the journal Public Library of Science One) seven pairs of subjects controlled virtual avatars.

FORBES: Body Language in Second Life

The study, published in 2009 in one of the journals of the Public Library of Science, PLoS Computational Biology, also showed that patients who developed diseases that tend to coincide with many others were more likely to die sooner than people whose diseases were more tangentially connected.

WSJ: Genes May Link Disparate Diseases