3790 research outputs found
Sort by
Three Heads are Better than One: Organizational Changes in Collection Management Leadership
No full textFinancial pressures, shrinking staff, shifting user expectations, and advances in format access and availability mean that organizational change seems to have become a constant in today’s academic library. The area of collection management has not been immune from change; the increasing emphasis on electronic formats, questions about access versus ownership and the rise of open access have all required adjustment in managing collections. Even with all this change, most academic libraries have retained an organizational structure with a single person serving as a collection management coordinator and/or decision maker. This presentation details the shift in one academic library from a hierarchical model with a single collection manager overseeing all selectors to a collection management team composed of three peer selectors representing the major areas of humanities, sciences, and social sciences. The team is charged with coordinating the collection and liaison activities of all selectors as well as investigating new collections initiatives, serving as a bridge between reference and technical services, developing a culture of assessment in collection development, and working with the collections budget, the Libraries’ development office and administration. Benefits realized, challenges encountered, and “lessons learned” from this team approach will be discussed and suggestions for implementation in other libraries will be proposed
Peer review of teaching: Best practices for a non-programmatic approach
Get PDFMany academic librarians who provide library instruction have never received formal training in educational theory and methods. In an effort to bridge this gap and improve the teaching skills of instruction librarians, some academic libraries have established peer review of teaching programs. Despite the recognized benefits of peer review, it may not be feasible for every library to establish such a program. In an effort to aid those who are interested in peer review, but who may not be able to participate in a formal program, the authors identify the principles of peer review that can be applied on a non-programmatic basis. Six areas of best practice are described: establishing an environment of trust, respect, and confidentiality; selecting a suitable partner for the process; communicating with a peer reviewer; focusing on specific aspects of teaching where feedback is desired; making time for the process; and preparing oneself to accept criticism.publishe
Demographic mechanisms of inbreeding adjustment through extra-pair reproduction
Get PDF1. One hypothesis explaining extra-pair reproduction is that socially monogamous females mate with extra-pair males to adjust the coefficient of inbreeding (f) of extra-pair offspring (EPO) relative to that of within-pair offspring (WPO) they would produce with their socially paired male. Such adjustment of offspring f requires non-random extra-pair reproduction with respect to relatedness, which is in turn often assumed to require some mechanism of explicit pre-copulatory or post-copulatory kin discrimination.
2. We propose three demographic processes that could potentially cause mean f to differ between individual females' EPO and WPO given random extra-pair reproduction with available males without necessarily requiring explicit kin discrimination. Specifically, such a difference could arise if social pairings formed non-randomly with respect to relatedness or persisted non-randomly with respect to relatedness, or if the distribution of relatedness between females and their sets of potential mates changed during the period through which social pairings persisted.
3. We used comprehensive pedigree and pairing data from free-living song sparrows (Melospiza melodia) to quantify these three processes and hence investigate how individual females could adjust mean offspring f through instantaneously random extra-pair reproduction.
4. Female song sparrows tended to form social pairings with unrelated or distantly related males slightly less frequently than expected given random pairing within the defined set of available males. Furthermore, social pairings between more closely related mates tended to be more likely to persist across years than social pairings between less closely related mates. However, these effects were small and the mean relatedness between females and their sets of potential extra-pair males did not change substantially across the years through which social pairings persisted.
5. Our framework and analyses illustrate how demographic and social structuring within populations might allow females to adjust mean f of offspring through random extra-pair reproduction without necessarily requiring explicit kin discrimination, implying that adjustment of offspring f might be an inevitable consequence of extra-pair reproduction. New theoretical and empirical studies are required to explore the general magnitude of such effects and quantify the degree to which they could facilitate or constrain long-term evolution of extra-pair reproduction.PublishedYe
“This Actually Happened”: An Analysis of Librarians’ Responses to a Survey about Racial Microaggressions
Get PDFRacial microaggressions are subtle, derogatory messages conveyed to people of color. While often delivered unconsciously, these persistent and pervasive negative messages can have devastating effects on individuals and organizations. In an effort to investigate academic librarians’ experiences and observations of racial microaggressions, a survey was sent to three ACRL listservs in the spring of 2011. In a preliminary analysis of the 129 comments left by survey participants, seven themes were identified: microassaults, microinsults, microinvalidations, environmental microaggressions, uncertainty or racism not observed, being excluded or isolated, and implications for recruitment and retention.PublishedYe
Silas Marner: George Eliot's Most Coleridgean Work?
No full textArticle from the George Eliot Review, digitized and hosted by the George Eliot Review Online.Publishe
Field evaluation of synthetic lure (3-methyl-1-butanol) when compared to non odor-baited control in capturing Anopheles mosquitoes in varying land-use sites in Madagascar
Get PDFBackground: Malaria is the 4th largest cause of mortality in Madagascar. To better understand malaria transmission dynamics, it is crucial to map the distribution of the malaria vectors, mosquitoes belonging to the genus Anopheles. To do so, it is important to have a strong Anopheles-specific lure to ensure the maximum number of captures. Previous studies have isolated volatiles from the human skin microbiota and found the compound 3-methyl-1-butanol to be the most attractive to the malaria mosquito, Anopheles gambiae, in a laboratory setting; and recommended 3-methyl-1-butanol as a compound to increase An. gambiae captures in the field. To date, this compound's ability to lure wild mosquitoes in differing land-use settings has not been tested. In this study, we evaluate the role of the synthetic compound, 3-methyl-1-butanol in combination with field produced CO2 in attracting Anopheles mosquitoes in varying land-use sites in Madagascar.PublishedYe
Middlemarch and the Franco-Prussian War
No full textArticle from the George Eliot Review, digitized and hosted by the George Eliot Review Online.Publishe
TWINS stereoscopic imaging of multiple peaks in the ring current
Get PDFGlobal, ion equatorial flux distributions and energy spectra are presented from stereoscopic Two Wide-Angle Imaging Neutral-Atom Spectrometers (TWINS) 1 and TWINS 2 energetic neutral atom (ENA) images for two time periods, 29 May 2010, 1330-1430 UT and 26 May 2011, 1645-1715 UT. The first is just after the main phase of a weak (minimum SYM/H approximate to-70 to -80 nT) corotating interaction region-driven geomagnetic storm. The second is during a relatively quiet period. The global ion distributions show multiple spatial peaks that are coincident with peaks in the AE index. The energy spectra have a primary maximum in the 15-20keV range. Below the energy maximum, the flux is Maxwellian. Above the main maximum, the flux is either significantly below that of a Maxwellian or has a second component with a maximum in the 40-50keV range. For the 29 May 2010, 1330-1430 UT time period, the flux from the TWINS stereoscopic images is compared to the results from TWINS 1 and TWINS 2 alone illustrating the advantage of stereoscopic viewing. The flux deconvolved from the TWINS images also shows spatial and temporal correlations with Time History of Events and Macroscale Interactions during Substorms (THEMIS) in situ measurements. Magnetic field dipolarizations observed by GOES support the existence of a peak in the ion flux in the midnight/dawn sector. In summary, increased spatial resolution from TWINS stereoscopic ENA images is demonstrated. Multiple peaks in the ion flux of trapped particles in the ring current are observed. THEMIS electrostatic analyzer in situ ion flux measurements and GOES geosynchronous magnetic field measurements are consistent with the spatial and temporal structure obtained.Publishe
Elizabeth Gaskell in Middlemarch: Timothy Cooper, the Judgement of Solomon, and the Woman at the Window
No full textArticle from the George Eliot Review, digitized and hosted by the George Eliot Review Online.Publishe