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Search all of LSU Libraries in one place. This includes the catalog, research guides, scholarly repository, website, etc.

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Bento searches all of the available resources at LSU Libraries. Please note that while Discovery does include Catalog results, the dedicated Catalog search can still be accessed.

Discovery
Searches our local print and electronic materials including e-books, journal articles, peer-reviewed articles, news, and magazines.
Research Guides
Searches the full-text of research guides published by LSU Libraries. A research guide is a curated, librarian‑built document that pulls together the most important resources for a topic, course, or assignment. It’s designed to help students, faculty, and researchers quickly find high‑quality, relevant information without having to sift through everything on their own.
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Searches the full-text of the Scholarly Repository. The LSU Scholarly Repository collects, preserves, publishes, and makes openly accessible the research and scholarship contributed by LSU faculty, staff, students, and units. Research and scholarly archived materials can include articles, monographs, books, theses & dissertations, audio-visual presentations, working papers, technical reports, conference proceedings, special collections, data, and publicly funded research.
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Discovery

458000
Navigating the bias danger zone: Evaluating the (in)Efficiency of Linear Sequential Unmasking (LSU-E) as a bias countermeasure
Linear Sequential Unmasking (LSU-E) is a method of managing the flow of information so as to improve decision making and minimize cognitive bias in expert domains. This article examines the specific factors determining the (in)efficiency of LSU-E. Central to this evaluation is the “bias danger zone,” where decisions involve human judgement, complex data near decision thresholds, and strong directional bias. In these situations, LSU-E reduces bias by prioritizing information based on its objectivity, relevance, and biasability. However, research indicates that the sequencing of information, a core component of LSU-E, is not always effective. LSU-E's (in)efficiency depends on whether the experts perceive specific information as exceptionally strong or weak. Overpowering information can dominate a decision regardless of its position in the sequence, whereas weak information may be disregarded even if presented early. As part of a broader “Context Management Toolbox,” LSU-E must be deployed proportionately and with an understanding of these boundary conditions. Recognizing these factors is critical for forensic science to successfully navigate contextual contamination through appropriate and effective countermeasures.
110 years of rice breeding at LSU: realized genetic gains and future optimization
KEY MESSAGE: Strategic resource allocation in breeding programs is key to balancing cost-effectiveness and genetic improvement. This research aimed to understand the critical role of adopting advanced breeding tools and optimizing breeding strategies to ensure the sustainability and success of public breeding programs in meeting future food security challenges. In this context, there are two main objectives: estimate the genetic gains achieved over 110 years in the rice breeding program of Louisiana State University (LSU); evaluate through stochastic simulations the impacts of modern selection tools such as genomic selection (GS) and high-throughput phenotyping (HTP) on future genetic gains. Considering the 110 years, the average increase was 4.55 kg/ha per generation (23 breeding cycles). However, from 1994 to 2018, we observed more substantial trends in genetic gains, particularly for grain yield, which increased by approximately 56.54 kg/ha per year. Based on simulations, integrating GS and HTP demonstrated significant advantages, including shorter breeding cycles, enhanced selection accuracy, and reduced costs. Also, simulation results showed that this approach yielded the highest response to selection (4.68% per year) due to the synergistic effects of combining advanced phenotyping techniques with GS. Finally, we assessed the effects of balancing the number of parents, crosses, and progeny sizes to maximize genetic gains and maintain genetic variability. Variance component analysis indicated that progeny size had the greatest impact on total variance (36%), followed by the number of crosses (23%) and the number of parents (3.4%). The findings highlight the need for strategic resource allocation in breeding programs to balance cost-effectiveness and genetic improvement.
A practical tool for information management in forensic decisions: Using Linear Sequential Unmasking-Expanded (LSU-E) in casework
Forensic analysts often receive information from a multitude of sources. Empirical work clearly demonstrates that biasing information can affect analysts' decisions, and that the order in which task-relevant information is received impacts human cognition and decision-making. Linear Sequential Unmasking (LSU; Dror et al., 2015) and LSU-Expanded (LSU-E; Dror & Kukucka, 2021) are examples of research-based procedural frameworks to guide laboratories' and analysts' consideration and evaluation of case information. These frameworks identify parameters—such as objectivity, relevance, and biasing power—to prioritize and optimally sequence information for forensic analyses. Moreover, the LSU-E framework can be practically incorporated into any forensic discipline to improve decision quality by increasing the repeatability, reproducibility, and transparency of forensic analysts’ decisions, as well as reduce bias. Future implementation of LSU and LSU-E in actual forensic casework can be facilitated by concrete guidance. We present here a practical worksheet designed to bridge the gap between research and practice by facilitating the implementation of LSU-E.
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FAQ

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What sort of study spaces are available in the library?
The majority of the tables and desks throughout LSU Library are treated as open seating for anyone to use. These spaces are available on all floors of the library. Certain areas are designated for quiet study; these include sections of the second and third floors and the entirety of the fourth. Regardless of where you are, please be respectful of other patrons studying nearby. There are several bookable group study rooms and individual study booths located on the third and fourth floors. Walk-up use of these spaces is encouraged, but reservations always take priority. Faculty and graduate students may also request a key for their own private study carrel at the checkout desk in room 241. Nearly all study booths on the second floor are currently open for anyone to use. LSU Libraries | Bookable Spaces<br>LSU Libraries | Graduate Study Booths<br>LSU Libraries | Faculty Carrels<br>Related: How do I reserve a study room?<br>Related: How can I use the display screen in my study room?<br>Related: Are there computers I can use in the library? Answered by: Access Services Staff
Does the main library accept donations?
Book donations: - In general, LSU Library is not currently accepting donations for our main library collection. NOTE: This only applies to the main library. Special Collections or other libraries at LSU's campus may accept donations. - LSU Library has a free book exchange in room 241. If you'd like to contribute items to the book exchange, please contact Mitch Fontenot at mfonten@lsu.edu. (mailto:mfonten@lsu.edu) - The Friends of the LSU Libraries accept donations for their annual book bazaar and the book barn. Proceeds from the bazaar help fund special purchases for the libraries collections. Please contact the Friends at 225-578-5925. To see other ways you can help support the library, please visit our "Giving to LSU Libraries" page (link below). Thank you for considering us! Friends of the LSU Libraries<br>LSU Libraries | Giving to LSU Libraries Answered by: Access Services Staff
Can patrons not affiliated with LSU access the campus Wi-Fi network?
Unfortunately, the library cannot give out guest passes to LSU Wi-Fi. Access to any LSU Wi-Fi network, including LSU Guest, can only be granted by LSU ITS. ITS requires a faculty or staff member to request "sponsored" access in advance. This means that visiting scholars, etc. can work with LSU faculty or staff to become a "sponsored guest," but walk-in visitors to LSU Library will usually not be able to gain Wi-Fi access. Guest Accounts: LSU Overview<br>Service Desk | LSU Information Technology Services Answered by: Access Services Staff
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Database Listing

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Staff

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Portrait
Dave Comeaux
Systems & Discovery Librarian
Gina Costello
Gina Costello
Associate Dean, Technology & Special Collections
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