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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

458005
Aerodynamics of Adaptive Wingtip Inspired by Albatross Wing in MALE LSU 05 UAV
Wingtip Vortices are a swirling vortex of air left by wings when it generates lift, but it also generates downwash that is the consequence of lift generation in three dimensions. Usually, winglets are used to alleviate this problem. But by observing and mimicking biological processes, many solutions might come out. One of them is by observing the shape of the wingtip of an Albatross bird that can change its wingtip angle or semi aeroelastic hinged wingtip. This is done with the hope that the shape of the wing increase lift/drag, decreases parking space needed for aircraft, and also increases stability and maneuverability. This idea of an adaptive wingtip might potentially be a beneficial design especially for aircraft that focuses on endurance like MALE UAV LSU 05. Therefore, further investigation is needed to study the effect of an adaptive wingtip, especially the aerodynamics with the help of computational fluid dynamics (CFD). But the positive effect generated by adaptive wing for the vortices are not conclusively seen in the case of LSU 05 UAV. This is because Lift/Drag value is lower than that of the conventional wing. It is possible that the use of winglets is superior than an adaptive wingtip.
Phylogeny of Rozites, Cuphocybe and Rapacea Inferred from ITS and LSU rDNA Sequences
Phylogenetic relationships of Rozites, Cuphocybe, and Rapacea were assessed using molecular phylogenetic approaches. These three genera are placed in Cortinariaceae and have been regarded as closely related to Cortinarius. Rozites includes more than 20 species, which are characterized by having both a membranaceous partial veil in the form of a persistent annulus and a membranaceous universal veil. Cuphocye (4 species) lacks an annulus or cortina, but has pigmented veil fibrils or scales. The monotypic genus Rapacea accommodates a distinct taxon with pale, nearly smooth and thick-walled basidiospores. We analyzed 56 sequences of the internal transcribed spacer region (ITS1, ITS2, and the intervening 5.8S rRNA gene) for nine species of Rozites, three species of Cuphocybe, 28 species of Cortinarius, Rapacea mariae and Protoglossum luteum. Two species of Hebeloma were used as outgroup. Large subunit (LSU) rDNA sequences from selected taxa were also analyzed. The results clearly demonstrate that Rozites species are nested within the clade/Cortinarius, and that Rozites is polyphyletic, suggesting that membranaceous veils have evolved several times in the genus Cortinarius. Also Rapacea and Cuphocybe are nested within Cortinarius, making the latter genus paraphyletic. Based on phylogenetic studies, Rozites, Cuphocybe and Rapacea are artificial genera and do not reflect natural relationships.
Systematic revision of the Grateloupia complex (Rhodophyta) from Vietnam using rbcL and LSU sequences, with the description of Phyllymenia nhatrangensis sp. nov.
Grateloupia sensu lato has had a long and troublesome taxonomic history because of superficial similarities in morphology, ill-defined species boundaries and lack of diagnostic characters that leave many gaps that still need to be fully resolved. In this study, we carried out detailed observations on female reproductive structures, and inferred the phylogenetic relationships of the Grateloupia-like species occurring in Vietnam based on rbcL and LSU rDNA sequence analyses. The new species Phyllymenia nhatrangensis sp. nov. differs from its sister species P. gibbesii in the thickness of the cortex. The new species is slightly flattened, composed of two to four main blades, bearing numerous marginal and a few superficial, lanceolate bladelets. Blade sizes of P. nhatrangensis are also smaller than those of P. gibbesii, which are longer and wider. However, the new species shares with species from western Pacific Ocean, such as P. taiwanensis and P. huangiae, the presence of frequent marginal proliferations. Based on rbcL, the divergence between P. nhatrangensis and P. gibbesii was 3.3% (39 bp). With the present addition, Grateloupia sensu lato now comprises 16 species, including nine species of Grateloupia, three species of Phyllymenia, two species of Yonagunia and one species each of Dermocorynus and Prionitis.
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Archive Records

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FAQ

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I have a folder or articles in my EBSCOhost account. On the left of each article, there are words like "export", "cite", and "notes". What do they do?
Please see the answers to your questions below about features in EBSCO's MyEBSCO folder. On the left of each article, there are words like "export", "cite", and "notes". - These features allow you to manage the contents of the folder. For example, if you want to export the citation to a citation management (https://guides.lib.lsu.edu/c.php?g=279388&p=1862193) tool like Endnote or Zotero, you can do that. Or if you want to make notes about the citation and come back to them at a later date, the note for that citation will still be there. If you are interested in learning more about citation management and how it can help you organize your research, refer to our Citation LibGuide (https://guides.lib.lsu.edu/citation) as well as our workshop (https://www.youtube.com/watch?v=wRcFIlrWpDg&list=PL5ZtZe36ynPlutYgX4_x0…) about Zotero where you will learn how to set up Zotero to save and store sources and generate citations. To view upcoming workshops, please use our events calendar (https://lsu.libcal.com/calendar/eventsandprogramming) . What do these features actually do? How long does content remain in my folder? - As long as you are logged into the MyEBSCOhost platform, the citations will stay there until you remove them. Here are some FAQs (https://connect.ebsco.com/s/article/EBSCOhost-Folder-Frequently-Asked-Q….) regarding how long content is kept in the folder. How do I delete an article from my folder if it is not relevant? - To remove result(s) from your personalized folder, select the result by clicking on the appropriate check box, then click the Delete Items link. You may find this page (https://connect.ebsco.com/s/article/How-to-Use-the-My-EBSCOhost-Folder?…) useful in learning how to use the folder as well. Feel free to reach out to your subject librarian (https://www.lib.lsu.edu/staff?field_staff_type=2&search_api_staff=&fiel…) for more assistance. eResources Staff Answered by: Electronic Resources
I am unable to return my Interlibrary Loan on time, due to an accessibility issue. What are my options?
LSU Libraries offers a limited pickup service for ILL materials for faculty and staff. When an accessibility issue prevents you from returning the material on time, reply to our due soon or overdue notification or email libill@lsu.edu (mailto:libill@lsu.edu) . We will ask you to either mail the book back to us, or place the book in your departmental mailbox for pickup. Answered by: Jacob Fontenot
I am from a library in a foreign country, and we need access to a resource you hold. Is it possible for you to provide us either a copy or loan of the resource?
Submit your request to our interlibrary loan department. Submitting a request through OCLC to our library (OCLC code: LUU), or email (http://libill@lsu.edu) our interlibrary loan staff directly. The ILL staff will evaluate your request for eligibility. We accept payment via credit card, IFLA vouchers, and OCLC IFM. Answered by: Jacob Fontenot
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Database Listing

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Staff

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Allen LeBlanc
Allen LeBlanc
Open Scholarship Librarian
Portrait
Mikel LeDee
Head of Music Resources
Randa Morgan
Randa Lopez Morgan
Agriculture Librarian
Portrait
David Lowe
Research Data Management Librarian
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