This dataset includes information about approximately 6,000 books and other items with bibliographic data as well as summary information about when the item circulated in the Shakespeare and Company lending library and the number of times an item was borrowed or purchased.
The Shakespeare and Company Project: Lending Library Events dataset includes information about approximately 35,000 lending library events including membership activities such as subscriptions, renewals and reimbursements and book-related activities such as borrowing and purchasing. For events related to lending library cards that are available as digital surrogates, IIIF links are provided.
The Shakespeare and Company Project makes three datasets available to download in CSV and JSON formats. The datasets provide information about lending library members; the books that circulated in the lending library; and lending library events, including borrows, purchases, memberships, and renewals. The datasets may be used individually or in combination site URLs are consistent identifiers across all three.
Geyman, Emily C.; Wu, Ziman; Nadeau, Matthew D.; Edmonsond, Stacey; Turner, Andrew; Purkis, Sam J.; Howes, Bolton; Dyer, Blake; Ahm, Anne-Sofie C.; Yao, Nan; Deutsch, Curtis A.; Higgins, John A.; Stolper, Daniel A.; Maloof, Adam C.
Carbonate mud represents one of the most important geochemical archives for reconstructing ancient climatic, environmental, and evolutionary change from the rock record. Mud also represents a major sink in the global carbon cycle. Yet, there remains no consensus about how and where carbonate mud is formed. In this contribution, we present new geochemical data that bear on this problem, including stable isotope and minor and trace element data from carbonate sources in the modern Bahamas such as ooids, corals, foraminifera, and green algae.
An important goal of stellarator optimization is to achieve good confinement of
energetic particles such as, in the case of a reactor, alphas created by Deuterium-Tritium
(D-T) fusion. In this work, a fixed-boundary stellarator equilibrium was re-optimized for
energetic particle confinement via a two-step process: first, by minimizing deviations from quasi-axisymmetry (QA) on a single flux surface near the mid-radius, and secondly by maintaining
this improved quasi-axisymmetry while minimizing the analytical quantity ΓC , which represents
the angle between magnetic flux surfaces and contours of J||, the second adiabatic invariant.
This was performed multiple times, resulting in a group of equilibria with significantly reduced
energetic particle losses, as evaluated by Monte Carlo simulations of alpha particles in scaled-up
versions of the equilibria. This is the first time that energetic particle losses in a QA stellarator
have successfully been reduced by optimizing ΓC . The relationship between energetic particle
losses and metrics such as QA error (Eqa) and ΓC in this set of equilibria were examined via
statistical methods and a nearly linear relationship between volume-averaged ΓC and prompt
particle losses was found.