1,721,239 research outputs found
Letter from Nico B. Meyer to John Muir, 1909 Dec 19.
Full text linkDecb. 19 - 1909AnaheimMr. John Muir.Dear Sir. I wish you with all my heart a happy Christmas and a blessed New year - you and all yours. I thank you so much for Stickeen which was received in due time.My husband and children have enjoyed it as much as I have.With highest esteem yoursNico B. Meyer.04654https://scholarlycommons.pacific.edu/jmcl/31381/thumbnail.jp
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Endocrine-like cells in the chick embryo thymus express ultrastructural features of piecemeal degranulation
No full textThe endocrine-like cells of the chick embryo thymus were studied by transmission electron microscopy and a highly characteristic pattern of cell secretion referred to as piecemeal degranulation (PMD) was identified. This is the first description of PMD in embryonic cell
The importance of electron microscopy in the study of capillary endothelial cells: an historical review
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