Library of high-resolution UES echelle spectra of F, G, K and M field dwarf stars

We present a library of Utrecht echelle spectrograph (UES) observations of a sample of F, G, K and M field dwarf stars covering the spectral range from 4800 Å to 10600 Å with a resolution of 55000. These spectra include some of the spectral lines most widely used as optical and near-infrared indicators of chromospheric activity such as Hβ, Mg I b triplet, Na I D_1, D_2, He I D_3, Hα, and Ca II IRT lines, as well as a large number of photospheric lines which can also be affected by chromospheric activity. The spectra have been compiled with the aim of providing a set of standards observed at high-resolution to be used in the application of the spectral subtraction technique to obtain the active-chromosphere contribution to these lines in chromospherically active single and binary stars. This library can also be used for spectral classification purposes. A digital version with all the spectra is available via ftp and the World Wide Web (WWW) in both ASCII and FITS formats.

Digital Curation Program of the Digital Public Library of America (DPLA)

The Digital Public Library of America (DPLA) is a digital library that strives to serve the public through digital collections accumulated from a wide variety of partners. Our chosen topic for the DPLA exhibit project is Perspectives on the Vietnam War. The Vietnam War remains a controversial topic of national interest, making it a topic of depth and of many perspectives. Our goals with this exhibit were to gather different perspectives of the war through personal stories, the media, presidential administrations of the war, military personnel, and the general public, including famous figures. We strove to demonstrate the variety of perspectives on the Vietnam War through a variation of digital objects and content that will be engaging for users: both black and white and color photos, videos, and audio files. Furthermore, we wanted to ensure that our digital materials are of high quality, properly documented, and easy to search and find thus all of our objects are from DPLA and are from usable original sources. This poster will describe our processes for organizational, object selection, building our exhibit, attainment of our goals, and detailed steps of our overall operation. The poster will also include details about the minor issues and bumps that occurred while reaching our final product as well as the team members’ perspectives on the project as a whole including: problems, words to for the wise, and triumphs.

"A list of the books belonging to the late Library of Harvard College that were in the hands of the Overseers, Governors, & Students of the College & escap'd the flames," ca. 1764

This list appears to be the most comprehensive in this series. Although its contents are very similar to those of the list in Folder 2, there are some discrepancies. Entries are arranged by format (folio, quarto, octavo) and include the date the book was "delivered" (loaned), the name of the individual who borrowed it, and its author, title, and volume number. Many of the books had been out of the library for decades prior to the fire, with some loaned out since as early as 1742.

Draft of "A list of the books belonging to the late Library of Harvard College [...]," ca. 1764

This list appears to be a draft of the list in Folder 1. Although most of the entries match, there are some discrepancies.

A catalogue of books [donated by Jasper Mauduit] in the library of Harvard College [at]: Cambridge in New England, 1765

This leatherbound volume lists books donated to the Harvard College Library by Jasper Mauduit, who served as an agent in London on behalf of the Province of the Massachusetts Bay. Entries are arranged alphabetically and by format; i.e. the first page lists all folios whose author, title, or keyword begin with "A," the next page lists all quartos beginning with "A," and the following page lists all "octavo &ca" volumes beginning with "A." The volume continues in a similar manner for each letter of the alphabet. Following a devastating fire in 1764 which destroyed most of the books in the Harvard College Library, Mauduit donated books, as well as money for the purchase of books, to the College. He also acted as an agent of the Society for Propagating the Gospel in New England and Parts Adjacent, using the £300 they donated for the rebuilding of the College library to select and purchase a large number of books. It is not known if the books listed in this catalog are those donated by Mauduit himself, or if they are the donations he purchased on behalf of the Society. The creator of this volume is unknown; although all entries are made in the same hand, the identity of the writer has not been determined. The label attached to the front cover, which refers to the Lime Street address of Mauduit's business in London, suggests that the list might have been prepared by Mauduit himself.

Acknowledgement, signed by Kirkland, of a gift to the College Library of a book from author Peter S. DuPonceau,

Printed form letter.

Characterization of Endoproteolytic Processing of Dynorphins by Proprotein Convertases using Mouse Spinal Cord S9 Fractions and Mass Spectrometry

Dynorphins are important neuropeptides with a central role in nociception and pain alleviation. Many mechanisms regulate endogenous dynorphin concentrations, including proteolysis. Proprotein convertases (PCs) are widely expressed in the central nervous system and specifically cleave at C-terminal of either a pair of basic amino acids, or a single basic residue. The proteolysis control of endogenous Big Dynorphin (BDyn) and Dynorphin A (Dyn A) levels has a profound impact on pain perception and the role of PCs remain unclear. The objective of this study was to decipher the role of PC1 and PC2 in the proteolysis control of BDyn and Dyn A levels using cellular fractions of spinal cords from wild type (WT), PC1-/+ and PC2-/+ animals and mass spectrometry. Our results clearly demonstrate that both PC1 and PC2 are involved in the proteolysis regulation of BDyn and Dyn A with a more important role for PC1. C-terminal processing of BDyn generates specific peptide fragments Dynorphin 1-19, Dynorphin 1-13, Dynorphin 1-11 and Dynorphin 1-7 and C-terminal processing of Dyn A generates Dynorphin 1-13, Dynorphin 1-11 and Dynorphin 1-7, all these peptide fragments are associated with PC1 or PC2 processing. Moreover, proteolysis of BDyn leads to the formation of Dyn A and Leu-Enk, two important opioid peptides. The rate of formation of both is significantly reduced in cellular fractions of spinal cord mutant mice. As a consequence, even partial inhibition of PC1 or PC2 may impair the endogenous opioid system.