Expanding Access to NCAR's Digital Assets: Towards a Unified Scientific Data Management System
NASA Astrophysics Data System (ADS)
Stott, D.
2016-12-01
In 2014 the National Center for Atmospheric Research (NCAR) Directorate created the Data Stewardship Engineering Team (DSET) to plan and implement the strategic vision of an integrated front door for data discovery and access across the organization, including all laboratories, the library, and UCAR Community Programs. The DSET is focused on improving the quality of users' experiences in finding and using NCAR's digital assets. This effort also supports new policies included in federal mandates, NSF requirements, and journal publication rules. An initial survey with 97 respondents identified 68 persons responsible for more than 3 petabytes of data. An inventory, using the Data Asset Framework produced by the UK Digital Curation Centre as a starting point, identified asset types that included files and metadata, publications, images, and software (visualization, analysis, model codes). User story sessions with representatives from each lab identified and ranked desired features for a unified Scientific Data Management System (SDMS). A process beginning with an organization-wide assessment of metadata by the HDF Group and followed by meetings with labs to identify key documentation concepts, culminated in the development of an NCAR metadata dialect that leverages the DataCite and ISO 19115 standards. The tasks ahead are to build out an SDMS and populate it with rich standardized metadata. Software packages have been prototyped and currently are being tested and reviewed by DSET members. Key challenges for the DSET include technical and non-technical issues. First, the status quo with regard to how assets are managed varies widely across the organization. There are differences in file format standards, technologies, and discipline-specific vocabularies. Metadata diversity is another real challenge. The types of metadata, the standards used, and the capacity to create new metadata varies across the organization. Significant effort is required to develop tools to create new standard metadata across the organization, adapt and integrate current digital assets, and establish consistent data management practices going forward. To be successful, best practices must be infused into daily activities. This poster will highlight the processes, lessons learned, and current status of the DSET effort at NCAR.
Bózsity, Noémi; Minorics, Renáta; Szabó, Johanna; Mernyák, Erzsébet; Schneider, Gyula; Wölfling, János; Wang, Hui-Chun; Wu, Chin-Chung; Ocsovszki, Imre; Zupkó, István
2017-01-01
Cervical cancer is the fourth most frequently diagnosed tumor and the fourth leading cause of cancer death in females worldwide. Cervical cancer is predominantly related with human papilloma virus (HPV) infection, with the most oncogenic types being HPV-18 and -16. Our previous studies demonstrated that some d-secoestrone derivatives exert pronounced antiproliferative activity. The aim of the current investigation was to characterize the mechanism of action of d-secoestrone-triazole (D-SET) on three cervical cancer cell lines with different pathological backgrounds. The growth-inhibitory effects of D-SET were determined by a standard MTT assay. We have found that D-SET exerts a pronounced growth-inhibitory effect on HPV 18-positive HeLa and HPV-negative C-33 A cells, but it has no substantial inhibitory activity on HPV 16-positive SiHa or on intact fibroblast MRC-5 cell lines. After 24h incubation, cells showed the morphological and biochemical signs of apoptosis determined by fluorescent double staining, flow cytometry and caspase-3 activity assay. Besides the elevation of the ratio of cells in the subG1 phase, flow cytometric analysis revealed a cell cycle arrest at G2/M in both HeLa and C-33 A cell lines. To distinguish the G2/M cell population immunocytochemical flow cytometric analysis was performed on HeLa cells. The results show that D-SET significantly increases the ratio of phosphorylated histone H3, indicating cell accumulation in the M phase. Additionally, D-SET significantly increased the maximum rate of microtube formation measured by an in vitro tubulin polymerization assay. Besides its direct antiproliferative activity, the antimigratory property of D-SET has been investigated. Our results demonstrate that D-SET significantly inhibits the migration and invasion of HeLa cells after 24h incubation. These results suggests that D-SET is a potent antiproliferative agent against HPV 16+ and HPV-negative cervical cancer cell lines, with an efficacious motility-inhibiting activity against HPV 16+ cells. Accordingly D-SET can be regarded as a potential drug candidate with a promising new mechanism of action among the antiproliferative steroids, potentially allowing for the design of novel anticancer agents. Copyright © 2016 Elsevier Ltd. All rights reserved.
Growing the Next Generation of Data Professionals at the National Center for Atmospheric Research
NASA Astrophysics Data System (ADS)
Hou, C. Y.; Worley, S. J.; Mayernik, M. S.
2017-12-01
As a federally funded research and development center by the National Science Foundation, being able to provide education in order to advance scientific research is a top priority at the National Center for Atmospheric Research (NCAR). Among the various education programs available at the NCAR, the Data Stewardship Engineering Team (DSET) is working with students and early career professionals from the Library and Information Science (LIS) discipline. This LIS group is passionate about learning more about how to optimize the value of research information and often have innovative ideas regarding how to meet current as well as emerging information needs. As a new data initiative that focuses on developing the next generation data services, the NCAR DSET and its Digital Asset Services Hub is a rich, practical environment that provides opportunities for attaining experience and growing dedicated data stewards for the atmospheric and geosciences. In this presentation, the authors will describe the NCAR DSET's new outreach program. We will highlight the process that we are using to engage students and early career information scientists/librarians. This process allows them to acquire practical, hands-on data management and curation skills specific to the Earth sciences by enabling them to participate in an interdisciplinary environment as well as contribute to collaborative activities. We will also discuss the factors that influenced the structuring of the program, and share the current results and lessons learned. Ultimately, we aim to strengthen the NCAR's educational contribution to and collaboration with the LIS discipline by: 1) documenting the experience and soliciting feedback regarding the ways in which we could further expand the mutual interests of Earth sciences and LIS education curricula, and 2) sharing the findings and impacts of the outreach program at NCAR with the education community.
dSet1 Is the Main H3K4 Di- and Tri-Methyltransferase Throughout Drosophila Development
Hallson, Graham; Hollebakken, Robert E.; Li, Taosui; Syrzycka, Monika; Kim, Inho; Cotsworth, Shawn; Fitzpatrick, Kathleen A.; Sinclair, Donald A. R.; Honda, Barry M.
2012-01-01
In eukaryotes, the post-translational addition of methyl groups to histone H3 lysine 4 (H3K4) plays key roles in maintenance and establishment of appropriate gene expression patterns and chromatin states. We report here that an essential locus within chromosome 3L centric heterochromatin encodes the previously uncharacterized Drosophila melanogaster ortholog (dSet1, CG40351) of the Set1 H3K4 histone methyltransferase (HMT). Our results suggest that dSet1 acts as a “global” or general H3K4 di- and trimethyl HMT in Drosophila. Levels of H3K4 di- and trimethylation are significantly reduced in dSet1 mutants during late larval and post-larval stages, but not in animals carrying mutations in genes encoding other well-characterized H3K4 HMTs such as trr, trx, and ash1. The latter results suggest that Trr, Trx, and Ash1 may play more specific roles in regulating key cellular targets and pathways and/or act as global H3K4 HMTs earlier in development. In yeast and mammalian cells, the HMT activity of Set1 proteins is mediated through an evolutionarily conserved protein complex known as Complex of Proteins Associated with Set1 (COMPASS). We present biochemical evidence that dSet1 interacts with members of a putative Drosophila COMPASS complex and genetic evidence that these members are functionally required for H3K4 methylation. Taken together, our results suggest that dSet1 is responsible for the bulk of H3K4 di- and trimethylation throughout Drosophila development, thus providing a model system for better understanding the requirements for and functions of these modifications in metazoans. PMID:22048023
Inhibition of p53 acetylation by INHAT subunit SET/TAF-Iβ represses p53 activity
Kim, Ji-Young; Lee, Kyu-Sun; Seol, Jin-Ee; Yu, Kweon; Chakravarti, Debabrata; Seo, Sang-Beom
2012-01-01
The tumor suppressor p53 responds to a wide variety of cellular stress signals. Among potential regulatory pathways, post-translational modifications such as acetylation by CBP/p300 and PCAF have been suggested for modulation of p53 activity. However, exactly how p53 acetylation is modulated remains poorly understood. Here, we found that SET/TAF-Iβ inhibited p300- and PCAF-mediated p53 acetylation in an INHAT (inhibitor of histone acetyltransferase) domain-dependent manner. SET/TAF-Iβ interacted with p53 and repressed transcription of p53 target genes. Consequently, SET/TAF-Iβ blocked both p53-mediated cell cycle arrest and apoptosis in response to cellular stress. Using different apoptosis analyses, including FACS, TUNEL and BrdU incorporation assays, we also found that SET/TAF-Iβ induced cellular proliferation via inhibition of p53 acetylation. Furthermore, we observed that apoptotic Drosophila eye phenotype induced by either dp53 overexpression or UV irradiation was rescued by expression of dSet. Inhibition of dp53 acetylation by dSet was observed in both cases. Our findings provide new insights into the regulation of stress-induced p53 activation by HAT-inhibiting histone chaperone SET/TAF-Iβ. PMID:21911363
Inhibition of p53 acetylation by INHAT subunit SET/TAF-Iβ represses p53 activity.
Kim, Ji-Young; Lee, Kyu-Sun; Seol, Jin-Ee; Yu, Kweon; Chakravarti, Debabrata; Seo, Sang-Beom
2012-01-01
The tumor suppressor p53 responds to a wide variety of cellular stress signals. Among potential regulatory pathways, post-translational modifications such as acetylation by CBP/p300 and PCAF have been suggested for modulation of p53 activity. However, exactly how p53 acetylation is modulated remains poorly understood. Here, we found that SET/TAF-Iβ inhibited p300- and PCAF-mediated p53 acetylation in an INHAT (inhibitor of histone acetyltransferase) domain-dependent manner. SET/TAF-Iβ interacted with p53 and repressed transcription of p53 target genes. Consequently, SET/TAF-Iβ blocked both p53-mediated cell cycle arrest and apoptosis in response to cellular stress. Using different apoptosis analyses, including FACS, TUNEL and BrdU incorporation assays, we also found that SET/TAF-Iβ induced cellular proliferation via inhibition of p53 acetylation. Furthermore, we observed that apoptotic Drosophila eye phenotype induced by either dp53 overexpression or UV irradiation was rescued by expression of dSet. Inhibition of dp53 acetylation by dSet was observed in both cases. Our findings provide new insights into the regulation of stress-induced p53 activation by HAT-inhibiting histone chaperone SET/TAF-Iβ.
Management Matters: The Library Media Specialist's Management Toolbox
ERIC Educational Resources Information Center
Pappas, Marjorie L.
2004-01-01
Library media specialists need tools to help them manage the school library media program. The Internet includes a vast array of tools that a library media specialist might find useful. The websites and electronic resources included in this article are only a representative sample and future columns may explore additional tools. All the tools are…
Facebook as a Library Tool: Perceived vs. Actual Use
ERIC Educational Resources Information Center
Jacobson, Terra B.
2011-01-01
As Facebook has come to dominate the social networking site arena, more libraries have created their own library pages on Facebook to create library awareness and to function as a marketing tool. This paper examines reported versus actual use of Facebook in libraries to identify discrepancies between intended goals and actual use. The results of a…
Liverpool's Discovery: A University Library Applies a New Search Tool to Improve the User Experience
ERIC Educational Resources Information Center
Kenney, Brian
2011-01-01
This article features the University of Liverpool's arts and humanities library, which applies a new search tool to improve the user experience. In nearly every way imaginable, the Sydney Jones Library and the Harold Cohen Library--the university's two libraries that serve science, engineering, and medical students--support the lives of their…
How Much Security Does Your Library Need?
ERIC Educational Resources Information Center
Banerjee, Kyle
2003-01-01
Explains how to keep library systems healthy and functioning by taking sensible security measures. Examines why hackers would target library systems and how library systems are compromised. Describes tools that can help, including: firewalls; antivirus software; alarms; network analysis tools; and encryption. Identifies several strategies for…
ERIC Educational Resources Information Center
Brewer, Jim; Dyal, Donald H.; Sweet, Robert
2009-01-01
Libraries have always been poised at the crossroads of access tools and content. Librarians, their personnel, and supporters have worked for generations to create tools to store and utilize content for the benefit of patrons. Libraries house materials and the tools to unlock them; their staffers teach patrons to use the materials and associated…
ERIC Educational Resources Information Center
Canadian Health Libraries Association.
Nine Canadian health libraries participated in a pilot test of the Benchmarking Tool Kit between January and April, 1998. Although the Tool Kit was designed specifically for health libraries, the content and approach are useful to other types of libraries as well. Used to its full potential, benchmarking can provide a common measuring stick to…
Social Networking Tools for Academic Libraries
ERIC Educational Resources Information Center
Chu, Samuel Kai-Wah; Du, Helen S.
2013-01-01
This is an exploratory study investigating the use of social networking tools in academic libraries, examining the extent of their use, library staff's perceptions of their usefulness and challenges, and factors influencing decisions to use or not to use such tools. Invitations to participate in a web-based survey were sent to 140 university…
Digital Advocacy Stories: A Pedagogical Tool for Communicating and Strengthening Library Values
ERIC Educational Resources Information Center
Moreillon, Judi; Hall, Ruth Nicole
2014-01-01
"Digital Advocacy Stories: A Pedagogical Tool for Communicating and Strengthening Library Values" is a case study conducted in LS5633: The Art of Storytelling. The purpose of this study was to investigate graduate student candidates' development of library values through the use of digital tools to create and disseminate advocacy…
Usage Analysis of Web 2.0 and Library 2.0 Tools by Librarians in Kwara State Academic Libraries
ERIC Educational Resources Information Center
Tella, Adeyinka; Soluoku, Taofeeqat
2016-01-01
This study analysed the usage of Web 2.0 and Library 2.0 tools by librarians in Kwara State academic libraries. A sample of 40 librarians was surveyed through total enumeration sampling technique from four different tertiary education institutions libraries in Kwara State, Nigeria. Questionnaire was used for the collection of data. The collected…
Complete Instruction and Project Book for Contracting. A Library Cooperation Tool.
ERIC Educational Resources Information Center
Radcliffe, Walter H.; Kemper, Robert E.
An important tool for establishing efficient total library service is contracting, which allows a unit of government or a library to obtain the use of the resources of another library according to its specific needs. A contract can cover services to be purchased, financial arrangements, administrative responsibilities, legal considerations, and…
Monitoring Object Library Usage and Changes
NASA Technical Reports Server (NTRS)
Owen, R. K.; Craw, James M. (Technical Monitor)
1995-01-01
The NASA Ames Numerical Aerodynamic Simulation program Aeronautics Consolidated Supercomputing Facility (NAS/ACSF) supercomputing center services over 1600 users, and has numerous analysts with root access. Several tools have been developed to monitor object library usage and changes. Some of the tools do "noninvasive" monitoring and other tools implement run-time logging even for object-only libraries. The run-time logging identifies who, when, and what is being used. The benefits are that real usage can be measured, unused libraries can be discontinued, training and optimization efforts can be focused at those numerical methods that are actually used. An overview of the tools will be given and the results will be discussed.
Promising Practices in Instruction of Discovery Tools
ERIC Educational Resources Information Center
Buck, Stefanie; Steffy, Christina
2013-01-01
Libraries are continually changing to meet the needs of users; this includes implementing discovery tools, also referred to as web-scale discovery tools, to make searching library resources easier. Because these tools are so new, it is difficult to establish definitive best practices for teaching these tools; however, promising practices are…
Wenderski, Todd A; Stratton, Christopher F; Bauer, Renato A; Kopp, Felix; Tan, Derek S
2015-01-01
Principal component analysis (PCA) is a useful tool in the design and planning of chemical libraries. PCA can be used to reveal differences in structural and physicochemical parameters between various classes of compounds by displaying them in a convenient graphical format. Herein, we demonstrate the use of PCA to gain insight into structural features that differentiate natural products, synthetic drugs, natural product-like libraries, and drug-like libraries, and show how the results can be used to guide library design.
Wenderski, Todd A.; Stratton, Christopher F.; Bauer, Renato A.; Kopp, Felix; Tan, Derek S.
2015-01-01
Principal component analysis (PCA) is a useful tool in the design and planning of chemical libraries. PCA can be used to reveal differences in structural and physicochemical parameters between various classes of compounds by displaying them in a convenient graphical format. Herein, we demonstrate the use of PCA to gain insight into structural features that differentiate natural products, synthetic drugs, natural product-like libraries, and drug-like libraries, and show how the results can be used to guide library design. PMID:25618349
compomics-utilities: an open-source Java library for computational proteomics.
Barsnes, Harald; Vaudel, Marc; Colaert, Niklaas; Helsens, Kenny; Sickmann, Albert; Berven, Frode S; Martens, Lennart
2011-03-08
The growing interest in the field of proteomics has increased the demand for software tools and applications that process and analyze the resulting data. And even though the purpose of these tools can vary significantly, they usually share a basic set of features, including the handling of protein and peptide sequences, the visualization of (and interaction with) spectra and chromatograms, and the parsing of results from various proteomics search engines. Developers typically spend considerable time and effort implementing these support structures, which detracts from working on the novel aspects of their tool. In order to simplify the development of proteomics tools, we have implemented an open-source support library for computational proteomics, called compomics-utilities. The library contains a broad set of features required for reading, parsing, and analyzing proteomics data. compomics-utilities is already used by a long list of existing software, ensuring library stability and continued support and development. As a user-friendly, well-documented and open-source library, compomics-utilities greatly simplifies the implementation of the basic features needed in most proteomics tools. Implemented in 100% Java, compomics-utilities is fully portable across platforms and architectures. Our library thus allows the developers to focus on the novel aspects of their tools, rather than on the basic functions, which can contribute substantially to faster development, and better tools for proteomics.
Canute Rules the Waves?: Hope for E-Library Tools Facing the Challenge of the "Google Generation"
ERIC Educational Resources Information Center
Myhill, Martin
2007-01-01
Purpose: To consider the findings of a recent e-resources survey at the University of Exeter Library in the context of the dominance of web search engines in academia, balanced by the development of e-library tools such as the library OPAC, OpenURL resolvers, metasearch engines, LDAP and proxy servers, and electronic resource management modules.…
ERIC Educational Resources Information Center
Blummer, Barbara; Kenton, Jeffrey M.
2014-01-01
Web 2.0 tools offer academic libraries new avenues for delivering services and resources to students. In this research we report on a content analysis of 100 US community college libraries' Websites for the availability of Web 2.0 applications. We found Web 2.0 tools utilized by 97% of our sample population and many of these sites contained more…
Virtual screening methods as tools for drug lead discovery from large chemical libraries.
Ma, X H; Zhu, F; Liu, X; Shi, Z; Zhang, J X; Yang, S Y; Wei, Y Q; Chen, Y Z
2012-01-01
Virtual screening methods have been developed and explored as useful tools for searching drug lead compounds from chemical libraries, including large libraries that have become publically available. In this review, we discussed the new developments in exploring virtual screening methods for enhanced performance in searching large chemical libraries, their applications in screening libraries of ~ 1 million or more compounds in the last five years, the difficulties in their applications, and the strategies for further improving these methods.
Scientific Digital Libraries, Interoperability, and Ontologies
NASA Technical Reports Server (NTRS)
Hughes, J. Steven; Crichton, Daniel J.; Mattmann, Chris A.
2009-01-01
Scientific digital libraries serve complex and evolving research communities. Justifications for the development of scientific digital libraries include the desire to preserve science data and the promises of information interconnectedness, correlative science, and system interoperability. Shared ontologies are fundamental to fulfilling these promises. We present a tool framework, some informal principles, and several case studies where shared ontologies are used to guide the implementation of scientific digital libraries. The tool framework, based on an ontology modeling tool, was configured to develop, manage, and keep shared ontologies relevant within changing domains and to promote the interoperability, interconnectedness, and correlation desired by scientists.
Library reuse in a rapid development environment
NASA Technical Reports Server (NTRS)
Uhde, JO; Weed, Daniel; Gottlieb, Robert; Neal, Douglas
1995-01-01
The Aeroscience and Flight Mechanics Division (AFMD) established a Rapid Development Laboratory (RDL) to investigate and improve new 'rapid development' software production processes and refine the use of commercial, off-the-shelf (COTS) tools. These tools and processes take an avionics design project from initial inception through high fidelity, real-time, hardware-in-the-loop (HIL) testing. One central theme of a rapid development process is the use and integration of a variety of COTS tools: This paper discusses the RDL MATRIX(sub x)(R) libraries, as well as the techniques for managing and documenting these libraries. This paper also shows the methods used for building simulations with the Advanced Simulation Development System (ASDS) libraries, and provides metrics to illustrate the amount of reuse for five complete simulations. Combining ASDS libraries with MATRIX(sub x)(R) libraries is discussed.
Brower, Stewart M
2004-10-01
The analysis included forty-one academic health sciences library (HSL) Websites as captured in the first two weeks of January 2001. Home pages and persistent navigational tools (PNTs) were analyzed for layout, technology, and links, and other general site metrics were taken. Websites were selected based on rank in the National Network of Libraries of Medicine, with regional and resource libraries given preference on the basis that these libraries are recognized as leaders in their regions and would be the most reasonable source of standards for best practice. A three-page evaluation tool was developed based on previous similar studies. All forty-one sites were evaluated in four specific areas: library general information, Website aids and tools, library services, and electronic resources. Metrics taken for electronic resources included orientation of bibliographic databases alphabetically by title or by subject area and with links to specifically named databases. Based on the results, a formula for determining obligatory links was developed, listing items that should appear on all academic HSL Web home pages and PNTs. These obligatory links demonstrate a series of best practices that may be followed in the design and construction of academic HSL Websites.
Vucovich, Lee A; Gordon, Valerie S; Mitchell, Nicole; Ennis, Lisa A
2013-01-01
Librarians are using social networking sites as one means of sharing information and connecting with users from diverse groups. Usage statistics and other metrics compiled in 2011 for the library's Facebook page, representative library blogs, and the library YouTube channel were analyzed in an effort to understand how patrons use the library's social networking sites. Librarians also hoped to get a sense of these tools' effectiveness in reaching users at the point of need and engaging them in different ways.
ERIC Educational Resources Information Center
Blummer, Barbara; Kenton, Jeffrey M.
2015-01-01
This is the second part of a series on Web 2.0 tools available from community college libraries' Websites. The first article appeared in an earlier volume of this journal and it illustrated the wide variety of Web 2.0 tools on community college libraries' Websites serving large student bodies (Blummer and Kenton 2014). The research found many of…
Library Law Handbook: State Laws Relating to Michigan Libraries. 1993 Edition.
ERIC Educational Resources Information Center
Michigan Library, Lansing.
This document is a compilation of state laws relating to Michigan libraries, intended as a tool for library managers and as an expression of continued commitment to strengthening library services throughout the state. It reprints legislation directly related to libraries of all levels, including: library networks; regional libraries: district…
Parameterizable Library Components for SAW Devices
NASA Technical Reports Server (NTRS)
Wilson, William C.; Atkinson, Gary M.
2006-01-01
To facilitate quick fabrication of Surface Acoustic Wave (SAW) sensors we have found it necessary to develop a library of parameterizable components. This library is the first module in our strategy towards a design tool that is integrated into existing Electronic Design Automation (EDA) tools. This library is similar to the standard cell libraries found in digital design packages. The library cells allow the user to input the design parameters which automatically generate a detailed layout of the SAW component. This paper presents the results of our development of parameterizable cells for an InterDigitated Transducer (IDT), reflector, SAW delay line, and both one and two port resonators.
NOAA Miami Regional Library > Home
Services & Education Social Networking & Other Web Tools for Earth Science Library Catalog AOML ; Education|Social Networking & Other Web Tools for Earth Science 4301 Rickenbacker Causeway, Miami, Fl
Library Information Made to Order: An Open Source Project Built for and with Librarians
ERIC Educational Resources Information Center
Griggs, Kim
2009-01-01
Oregon State University (OSU) libraries, where the author serves as lead programmer, have developed a tool to make it easier for librarians to build and maintain interactive course assignment pages (ICAPs) and subject research guides (SRGs). That tool, Library a la Carte, enables librarians with minimal technical expertise to create dynamic…
USDA-ARS?s Scientific Manuscript database
Positional cloning in bread wheat is a tedious task due to its huge genome size (~17 Gbp) and polyploid character. BAC libraries represent an essential tool for positional cloning. However, wheat BAC libraries comprise more than million clones, which make their screening very laborious. Here we pres...
Fac-Back-OPAC: An Open Source Interface to Your Library System
ERIC Educational Resources Information Center
Beccaria, Mike; Scott, Dan
2007-01-01
The new Fac-Back-OPAC (a faceted backup OPAC) is built on code that was originally developed by Casey Durfee in February 2007. It represents the convergence of two prominent trends in library tools: the decoupling of discovery tools from the traditional integrated library system (ILS) and the use of readily available open source components to…
Brower, Stewart M.
2004-01-01
Background: The analysis included forty-one academic health sciences library (HSL) Websites as captured in the first two weeks of January 2001. Home pages and persistent navigational tools (PNTs) were analyzed for layout, technology, and links, and other general site metrics were taken. Methods: Websites were selected based on rank in the National Network of Libraries of Medicine, with regional and resource libraries given preference on the basis that these libraries are recognized as leaders in their regions and would be the most reasonable source of standards for best practice. A three-page evaluation tool was developed based on previous similar studies. All forty-one sites were evaluated in four specific areas: library general information, Website aids and tools, library services, and electronic resources. Metrics taken for electronic resources included orientation of bibliographic databases alphabetically by title or by subject area and with links to specifically named databases. Results: Based on the results, a formula for determining obligatory links was developed, listing items that should appear on all academic HSL Web home pages and PNTs. Conclusions: These obligatory links demonstrate a series of best practices that may be followed in the design and construction of academic HSL Websites. PMID:15494756
Improving e-book access via a library-developed full-text search tool.
Foust, Jill E; Bergen, Phillip; Maxeiner, Gretchen L; Pawlowski, Peter N
2007-01-01
This paper reports on the development of a tool for searching the contents of licensed full-text electronic book (e-book) collections. The Health Sciences Library System (HSLS) provides services to the University of Pittsburgh's medical programs and large academic health system. The HSLS has developed an innovative tool for federated searching of its e-book collections. Built using the XML-based Vivísimo development environment, the tool enables a user to perform a full-text search of over 2,500 titles from the library's seven most highly used e-book collections. From a single "Google-style" query, results are returned as an integrated set of links pointing directly to relevant sections of the full text. Results are also grouped into categories that enable more precise retrieval without reformulation of the search. A heuristic evaluation demonstrated the usability of the tool and a web server log analysis indicated an acceptable level of usage. Based on its success, there are plans to increase the number of online book collections searched. This library's first foray into federated searching has produced an effective tool for searching across large collections of full-text e-books and has provided a good foundation for the development of other library-based federated searching products.
Improving e-book access via a library-developed full-text search tool*
Foust, Jill E.; Bergen, Phillip; Maxeiner, Gretchen L.; Pawlowski, Peter N.
2007-01-01
Purpose: This paper reports on the development of a tool for searching the contents of licensed full-text electronic book (e-book) collections. Setting: The Health Sciences Library System (HSLS) provides services to the University of Pittsburgh's medical programs and large academic health system. Brief Description: The HSLS has developed an innovative tool for federated searching of its e-book collections. Built using the XML-based Vivísimo development environment, the tool enables a user to perform a full-text search of over 2,500 titles from the library's seven most highly used e-book collections. From a single “Google-style” query, results are returned as an integrated set of links pointing directly to relevant sections of the full text. Results are also grouped into categories that enable more precise retrieval without reformulation of the search. Results/Evaluation: A heuristic evaluation demonstrated the usability of the tool and a web server log analysis indicated an acceptable level of usage. Based on its success, there are plans to increase the number of online book collections searched. Conclusion: This library's first foray into federated searching has produced an effective tool for searching across large collections of full-text e-books and has provided a good foundation for the development of other library-based federated searching products. PMID:17252065
Cinemeducation: using film as an educational tool in mental health services.
Gorring, Helene; Loy, John; Spring, Hannah
2014-03-01
This feature looks at the benefits of using film as an educational tool for mental health. In particular, it presents two case studies outlining how two health library services successfully implemented film clubs for the purposes of teaching and learning for mental health. H.S. © 2014 The authors. Health Information and Libraries Journal © 2014 Health Libraries Group.
ERIC Educational Resources Information Center
Stephenson, Kimberley
2012-01-01
Cross-campus collaboration for library website design and management can be challenging, but the process can produce stronger, more attractive, and more usable library websites. Collaborative library website design and management can also lead to new avenues for marketing library tools and services; expert consultation for library technology…
Library Web Site Administration: A Strategic Planning Model For the Smaller Academic Library
ERIC Educational Resources Information Center
Ryan, Susan M.
2003-01-01
Strategic planning provides a useful structure for creating and implementing library web sites. The planned integration of a library's web site into its mission and objectives ensures that the library's community of users will consider the web site one of the most important information tools the library offers.
ERIC Educational Resources Information Center
Colburn, Selene; Haines, Laura
2012-01-01
With the emergence of social networking and Web 2.0 applications, libraries have the means to reach users through interactive Web-based tools patrons already use in their personal lives, such as Facebook and YouTube. In this study the authors aim to understand the ways that libraries are using YouTube for outreach purposes. Using a methodology…
ERIC Educational Resources Information Center
Cummins, Caroline
2006-01-01
In this article, the author discusses the benefits offered by integrated library systems (ILS) for making more informed decisions. Library software vendors, realizing ILS products can reveal business intelligence, have begun to offer tools like Director's Station to help library managers get more out of their data, and librarians are taking…
ERIC Educational Resources Information Center
Vogel, Brenda; And Others
1989-01-01
Issues related to prison libraries are discussed in six articles. Topics covered include the history of American penitentiary ideology; standards for prison libraries; the controversy as to whether prison libraries should serve prisoners or be used as penological tools; and the lack of knowledge about prison libraries within the general library…
Nicholson, Scott
2005-01-01
The paper explores the current state of generalist search education in library schools and considers that foundation in respect to the Medical Library Association's statement on expert searching. Syllabi from courses with significant searching components were examined from ten of the top library schools, as determined by the U.S. News & World Report rankings. Mixed methods were used, but primarily quantitative bibliometric methods were used. The educational focus in these searching components was on understanding the generalist searching resources and typical users and on performing a reflective search through application of search strategies, controlled vocabulary, and logic appropriate to the search tool. There is a growing emphasis on Web-based search tools and a movement away from traditional set-based searching and toward free-text search strategies. While a core set of authors is used in these courses, no core set of readings is used. While library schools provide a strong foundation, future medical librarians still need to take courses that introduce them to the resources, settings, and users associated with medical libraries. In addition, as more emphasis is placed on Web-based search tools and free-text searching, instructors of the specialist medical informatics courses will need to focus on teaching traditional search methods appropriate for common tools in the medical domain.
Nicholson, Scott
2005-01-01
Purpose: The paper explores the current state of generalist search education in library schools and considers that foundation in respect to the Medical Library Association's statement on expert searching. Setting/Subjects: Syllabi from courses with significant searching components were examined from ten of the top library schools, as determined by the U.S. News & World Report rankings. Methodology: Mixed methods were used, but primarily quantitative bibliometric methods were used. Results: The educational focus in these searching components was on understanding the generalist searching resources and typical users and on performing a reflective search through application of search strategies, controlled vocabulary, and logic appropriate to the search tool. There is a growing emphasis on Web-based search tools and a movement away from traditional set-based searching and toward free-text search strategies. While a core set of authors is used in these courses, no core set of readings is used. Discussion/Conclusion: While library schools provide a strong foundation, future medical librarians still need to take courses that introduce them to the resources, settings, and users associated with medical libraries. In addition, as more emphasis is placed on Web-based search tools and free-text searching, instructors of the specialist medical informatics courses will need to focus on teaching traditional search methods appropriate for common tools in the medical domain. PMID:15685276
ERIC Educational Resources Information Center
Koontz, Christine M.
1992-01-01
Presents a methodology for construction of location modeling for public library facilities in diverse urban environments. Historical and current research in library location is reviewed; and data collected from a survey of six library systems are analyzed according to population, spatial, library use, and library attractiveness variables. (48…
Start Making Sense: Practical Approaches to Outcomes Assessment for Libraries.
ERIC Educational Resources Information Center
Rabine, Julie; Cardwell, Catherine
2000-01-01
Discussion of the accountability of university libraries and assessment methods to show library effectiveness focuses on two assessment tools developed at Bowling Green State University: one program-level assessment which involved a student library skills assessment survey; and one class-level assessment which involved one-shot library instruction…
The Geoinformatica free and open source software stack
NASA Astrophysics Data System (ADS)
Jolma, A.
2012-04-01
The Geoinformatica free and open source software (FOSS) stack is based mainly on three established FOSS components, namely GDAL, GTK+, and Perl. GDAL provides access to a very large selection of geospatial data formats and data sources, a generic geospatial data model, and a large collection of geospatial analytical and processing functionality. GTK+ and the Cairo graphics library provide generic graphics and graphical user interface capabilities. Perl is a programming language, for which there is a very large set of FOSS modules for a wide range of purposes and which can be used as an integrative tool for building applications. In the Geoinformatica stack, data storages such as FOSS RDBMS PostgreSQL with its geospatial extension PostGIS can be used below the three above mentioned components. The top layer of Geoinformatica consists of a C library and several Perl modules. The C library comprises a general purpose raster algebra library, hydrological terrain analysis functions, and visualization code. The Perl modules define a generic visualized geospatial data layer and subclasses for raster and vector data and graphs. The hydrological terrain functions are already rather old and they suffer for example from the requirement of in-memory rasters. Newer research conducted using the platform include basic geospatial simulation modeling, visualization of ecological data, linking with a Bayesian network engine for spatial risk assessment in coastal areas, and developing standards-based distributed water resources information systems in Internet. The Geoinformatica stack constitutes a platform for geospatial research, which is targeted towards custom analytical tools, prototyping and linking with external libraries. Writing custom analytical tools is supported by the Perl language and the large collection of tools that are available especially in GDAL and Perl modules. Prototyping is supported by the GTK+ library, the GUI tools, and the support for object-oriented programming in Perl. New feature types, geospatial layer classes, and tools as extensions with specific features can be defined, used, and studied. Linking with external libraries is possible using the Perl foreign function interface tools or with generic tools such as Swig. We are interested in implementing and testing linking Geoinformatica with existing or new more specific hydrological FOSS.
Achieving Excellence in Library Instruction.
ERIC Educational Resources Information Center
Gilbert, Betty; And Others
The materials included in this document supporting library instruction are divided into two chapters. The first chapter contains bibliographies of instructional materials, professional periodicals, general reference tools, and religious reference tools. Throughout the bibliographies, the approximate cost of the materials is indicated by dollar…
ProteoWizard: open source software for rapid proteomics tools development.
Kessner, Darren; Chambers, Matt; Burke, Robert; Agus, David; Mallick, Parag
2008-11-01
The ProteoWizard software project provides a modular and extensible set of open-source, cross-platform tools and libraries. The tools perform proteomics data analyses; the libraries enable rapid tool creation by providing a robust, pluggable development framework that simplifies and unifies data file access, and performs standard proteomics and LCMS dataset computations. The library contains readers and writers of the mzML data format, which has been written using modern C++ techniques and design principles and supports a variety of platforms with native compilers. The software has been specifically released under the Apache v2 license to ensure it can be used in both academic and commercial projects. In addition to the library, we also introduce a rapidly growing set of companion tools whose implementation helps to illustrate the simplicity of developing applications on top of the ProteoWizard library. Cross-platform software that compiles using native compilers (i.e. GCC on Linux, MSVC on Windows and XCode on OSX) is available for download free of charge, at http://proteowizard.sourceforge.net. This website also provides code examples, and documentation. It is our hope the ProteoWizard project will become a standard platform for proteomics development; consequently, code use, contribution and further development are strongly encouraged.
The medical matters wiki: building a library Web site 2.0.
Robertson, Justin; Burnham, Judy; Li, Jie; Sayed, Ellen
2008-01-01
New and innovative information technologies drive the ever-evolving library profession. From clay tablet to parchment scroll to manufactured paper to computer screen pixel, information storage, retrieval, and delivery methods continue to evolve, and each advance irrevocably affects the way libraries, and librarians, work. The Internet has forever altered information and library science, both in theory and practice, but even within this context the progression continues. Though ambiguously defined, Web 2.0 offers a new outlook and new software, presenting librarians with potentially invaluable new tools and methods. This paper discusses the creation, implementation, and maintenance of a Web 2.0 technology, the wiki, as a resource tool for an academic biomedical library.
Tags Help Make Libraries Del.icio.us: Social Bookmarking and Tagging Boost Participation
ERIC Educational Resources Information Center
Rethlefsen, Melissa L.
2007-01-01
Traditional library web products, whether online public access catalogs, library databases, or even library web sites, have long been rigidly controlled and difficult to use. Patrons regularly prefer Google's simple interface. Now social bookmarking and tagging tools help librarians bridge the gap between the library's need to offer authoritative,…
GoPro as an Ethnographic Tool: A Wayfinding Study in an Academic Library
ERIC Educational Resources Information Center
Kinsley, Kirsten M.; Schoonover, Dan; Spitler, Jasmine
2016-01-01
In this study, researchers sought to capture students' authentic experience of finding books in the main library using a GoPro camera and the think-aloud protocol. The GoPro provided a first-person perspective and was an effective ethnographic tool for observing a student's individual experience, while also demonstrating what tools they use to…
T7 lytic phage-displayed peptide libraries: construction and diversity characterization.
Krumpe, Lauren R H; Mori, Toshiyuki
2014-01-01
In this chapter, we describe the construction of T7 bacteriophage (phage)-displayed peptide libraries and the diversity analyses of random amino acid sequences obtained from the libraries. We used commercially available reagents, Novagen's T7Select system, to construct the libraries. Using a combination of biotinylated extension primer and streptavidin-coupled magnetic beads, we were able to prepare library DNA without applying gel purification, resulting in extremely high ligation efficiencies. Further, we describe the use of bioinformatics tools to characterize library diversity. Amino acid frequency and positional amino acid diversity and hydropathy are estimated using the REceptor LIgand Contacts website http://relic.bio.anl.gov. Peptide net charge analysis and peptide hydropathy analysis are conducted using the Genetics Computer Group Wisconsin Package computational tools. A comprehensive collection of the estimated number of recombinants and titers of T7 phage-displayed peptide libraries constructed in our lab is included.
ERIC Educational Resources Information Center
International Federation of Library Associations, The Hague (Netherlands).
Twenty-one papers from the Division of Special Libraries are included in this collection: "Information Systems Planning as a Tool of Developing Library Work: The Case of Statistics Library" (Heli Myllys); "The Libraries of the French Central Government Departments and the Administrative Library of the City of Paris" (French and English versions;…
Evaluating High School Libraries: Service Is Top Priority.
ERIC Educational Resources Information Center
Baldwin, Margaret
1988-01-01
Discusses the need for ongoing evaluation within high school libraries to ensure adequate library services, which, in turn, enhance the total educational program. The evaluation of library facilities, collections, and staff is discussed, and an annotated bibliography of evaluation tools is provided. (6 references) (CLB)
EMI datalib - joining the best of ARC and gLite data libraries
NASA Astrophysics Data System (ADS)
Nilsen, J. K.; Cameron, D.; Devresse, A.; Molnar, Zs; Nagy, Zs; Salichos, M.
2012-12-01
To manage data in the grid, with its jungle of protocols and enormous amount of data in different storage solutions, it is important to have a strong, versatile and reliable data management library. While there are several data management tools and libraries available, they all have different strengths and weaknesses, and it can be hard to decide which tool to use for which purpose. EMI is a collaboration between the European middleware providers aiming to take the best out of each middleware to create one consolidated, all-purpose grid middleware. When EMI started there were two main tools for managing data - gLite had lcg util and the GFAL library, ARC had the ARC data tools and libarcdata2. While different in design and purpose, they both have the same goal; to manage data in the grid. The design of the new EMI datalib was ready by the end of 2011, and a first prototype is now implemented and going through a thorough testing phase. This presentation will give the latest results of the consolidated library together with an overview of the design, test plan and roadmap of EMI datalib.
Statistics as Tools in Library Planning: On the State and Institutional Level.
ERIC Educational Resources Information Center
Trezza, Alphonse F.
The principal uses of statistics in library planning may be illustrated by examples from the state of Illinois. State law specifies that the Illinois State Library compile and publish statistics on libraries. State agencies also play an important and expanding role in this effort. The state library now compiles statistics on all types of…
Enhancing Learning while Creating a Library Presence in Course Management Systems
ERIC Educational Resources Information Center
Mairn, Chad
2010-01-01
Web 2.0 has made information more accessible and offers opportunities to make library resources more visible. This article presents several strategies for incorporating libraries and library resources into Web sites and course management systems. The tools presented are appropriate for many types of libraries and work with most Web-based systems.…
IJ-OpenCV: Combining ImageJ and OpenCV for processing images in biomedicine.
Domínguez, César; Heras, Jónathan; Pascual, Vico
2017-05-01
The effective processing of biomedical images usually requires the interoperability of diverse software tools that have different aims but are complementary. The goal of this work is to develop a bridge to connect two of those tools: ImageJ, a program for image analysis in life sciences, and OpenCV, a computer vision and machine learning library. Based on a thorough analysis of ImageJ and OpenCV, we detected the features of these systems that could be enhanced, and developed a library to combine both tools, taking advantage of the strengths of each system. The library was implemented on top of the SciJava converter framework. We also provide a methodology to use this library. We have developed the publicly available library IJ-OpenCV that can be employed to create applications combining features from both ImageJ and OpenCV. From the perspective of ImageJ developers, they can use IJ-OpenCV to easily create plugins that use any functionality provided by the OpenCV library and explore different alternatives. From the perspective of OpenCV developers, this library provides a link to the ImageJ graphical user interface and all its features to handle regions of interest. The IJ-OpenCV library bridges the gap between ImageJ and OpenCV, allowing the connection and the cooperation of these two systems. Copyright © 2017 Elsevier Ltd. All rights reserved.
Building Earth's Largest Library: Driving into the Future.
ERIC Educational Resources Information Center
Coffman, Steve
1999-01-01
Examines the Amazon.com online bookstore as a blueprint for designing the world's largest library. Topics include selection; accessibility and convenience; quality of Web sites and search tools; personalized service; library collection development, including interlibrary loan; library catalogs and catalog records; a circulation system; costs;…
Usage of the Jess Engine, Rules and Ontology to Query a Relational Database
NASA Astrophysics Data System (ADS)
Bak, Jaroslaw; Jedrzejek, Czeslaw; Falkowski, Maciej
We present a prototypical implementation of a library tool, the Semantic Data Library (SDL), which integrates the Jess (Java Expert System Shell) engine, rules and ontology to query a relational database. The tool extends functionalities of previous OWL2Jess with SWRL implementations and takes full advantage of the Jess engine, by separating forward and backward reasoning. The optimization of integration of all these technologies is an advancement over previous tools. We discuss the complexity of the query algorithm. As a demonstration of capability of the SDL library, we execute queries using crime ontology which is being developed in the Polish PPBW project.
Structured Analysis and the Data Flow Diagram: Tools for Library Analysis.
ERIC Educational Resources Information Center
Carlson, David H.
1986-01-01
This article discusses tools developed to aid the systems analysis process (program evaluation and review technique, Gantt charts, organizational charts, decision tables, flowcharts, hierarchy plus input-process-output). Similarities and differences among techniques, library applications of analysis, structured systems analysis, and the data flow…
Knowledge Management in Libraries in the 21st Century.
ERIC Educational Resources Information Center
Shanhong, Tang
This paper begins with a section that describes characteristics of knowledge management in libraries, including: human resource management is the core of knowledge management in libraries; the objective of knowledge management in libraries is to promote knowledge innovation; and information technology is a tool for knowledge management in…
Cataloging as a Customer Service: Applying Knowledge to Technology Tools.
ERIC Educational Resources Information Center
Konovalov, Yuri
1999-01-01
Discusses the increase in significance and importance of cataloging and authority control in the online environment of libraries to help improve both precision and recall of searches. Highlights include the inadequacies of keyword searching; corporate library experiences; and library management with foreign library branches and foreign language…
Are We Ready for the Virtual Library? Technology Push, Market Pull and Organisational Response.
ERIC Educational Resources Information Center
Gilbert, J. D.
1993-01-01
Discusses virtual libraries, i.e., library services available to users via personal computers; considers the issues of technological development, user demands, and organizational response; and describes progress toward virtual libraries in the Netherlands, including networks, online systems, navigation tools, subject classification, coordination…
The Simple Theory of Public Library Services.
ERIC Educational Resources Information Center
Newhouse, Joseph P.
A simple normative theory applicable to public library services was developed as a tool to aid libraries in answering the question: which books should be bought by the library? Although developed for normative purposes, the theory generates testable predictions. It is relevant to measuring benefits from services which are provided publicly because…
Changing State Digital Libraries
ERIC Educational Resources Information Center
Pappas, Marjorie L.
2006-01-01
Research has shown that state virtual or digital libraries are evolving into websites that are loaded with free resources, subscription databases, and instructional tools. In this article, the author explores these evolving libraries based on the following questions: (1) How user-friendly are the state digital libraries?; (2) How do state digital…
Standardizing Exoplanet Analysis with the Exoplanet Characterization Tool Kit (ExoCTK)
NASA Astrophysics Data System (ADS)
Fowler, Julia; Stevenson, Kevin B.; Lewis, Nikole K.; Fraine, Jonathan D.; Pueyo, Laurent; Bruno, Giovanni; Filippazzo, Joe; Hill, Matthew; Batalha, Natasha; Wakeford, Hannah; Bushra, Rafia
2018-06-01
Exoplanet characterization depends critically on analysis tools, models, and spectral libraries that are constantly under development and have no single source nor sense of unified style or methods. The complexity of spectroscopic analysis and initial time commitment required to become competitive is prohibitive to new researchers entering the field, as well as a remaining obstacle for established groups hoping to contribute in a comparable manner to their peers. As a solution, we are developing an open-source, modular data analysis package in Python and a publicly facing web interface including tools that address atmospheric characterization, transit observation planning with JWST, JWST corongraphy simulations, limb darkening, forward modeling, and data reduction, as well as libraries of stellar, planet, and opacity models. The foundation of these software tools and libraries exist within pockets of the exoplanet community, but our project will gather these seedling tools and grow a robust, uniform, and well-maintained exoplanet characterization toolkit.
ERIC Educational Resources Information Center
Tunon, Johanna; Brydges, Bruce
2005-01-01
University libraries are becoming increasingly aware of the need to assess the quality of students' information literacy and library research skills and to use this assessment data to effectively improve the quality of university library services to graduate programs. However, libraries have had difficulties finding ways to accomplish this both…
Second-generation DNA-templated macrocycle libraries for the discovery of bioactive small molecules.
Usanov, Dmitry L; Chan, Alix I; Maianti, Juan Pablo; Liu, David R
2018-07-01
DNA-encoded libraries have emerged as a widely used resource for the discovery of bioactive small molecules, and offer substantial advantages compared with conventional small-molecule libraries. Here, we have developed and streamlined multiple fundamental aspects of DNA-encoded and DNA-templated library synthesis methodology, including computational identification and experimental validation of a 20 × 20 × 20 × 80 set of orthogonal codons, chemical and computational tools for enhancing the structural diversity and drug-likeness of library members, a highly efficient polymerase-mediated template library assembly strategy, and library isolation and purification methods. We have integrated these improved methods to produce a second-generation DNA-templated library of 256,000 small-molecule macrocycles with improved drug-like physical properties. In vitro selection of this library for insulin-degrading enzyme affinity resulted in novel insulin-degrading enzyme inhibitors, including one of unusual potency and novel macrocycle stereochemistry (IC 50 = 40 nM). Collectively, these developments enable DNA-templated small-molecule libraries to serve as more powerful, accessible, streamlined and cost-effective tools for bioactive small-molecule discovery.
Technological tools for library user education: one library's experience.
Kerns, Stephanie C
2007-01-01
In today's world, library users are confronted with almost too many options for using information because of the ubiquitousness of technology. Yet, libraries can harness the power of the same technologies to help users find the information they need at the time it is needed. The tools described in this article represent a starting point for librarians looking for technologies that are easy to use, inexpensive, and have a reasonable learning curve. Technologies addressed include classroom technologies such as audience response systems and Web-based technologies, including Web tutorials and screencasting. These technologies enhance and offer flexibility and variety in many educational settings.
The Personal Digital Library (PDL)-based e-learning: Using the PDL as an e-learning support tool
NASA Astrophysics Data System (ADS)
Deng, Xiaozhao; Ruan, Jianhai
The paper describes a support tool for learners engaged in e-learning, the Personal Digital Library (PDL). The characteristics and functionality of the PDL are presented. Suggested steps for constructing and managing a PDL are outlined and discussed briefly. The authors believe that the PDL as a support tool of e-learning will be important and essential in the future.
Development of an Ada package library
NASA Technical Reports Server (NTRS)
Burton, Bruce; Broido, Michael
1986-01-01
A usable prototype Ada package library was developed and is currently being evaluated for use in large software development efforts. The library system is comprised of an Ada-oriented design language used to facilitate the collection of reuse information, a relational data base to store reuse information, a set of reusable Ada components and tools, and a set of guidelines governing the system's use. The prototyping exercise is discussed and the lessons learned from it have led to the definition of a comprehensive tool set to facilitate software reuse.
NASA Technical Reports Server (NTRS)
Bickham, Grandin; Saile, Lynn; Havelka, Jacque; Fitts, Mary
2011-01-01
Introduction: Johnson Space Center (JSC) offers two extensive libraries that contain journals, research literature and electronic resources. Searching capabilities are available to those individuals residing onsite or through a librarian s search. Many individuals have rich collections of references, but no mechanisms to share reference libraries across researchers, projects, or directorates exist. Likewise, information regarding which references are provided to which individuals is not available, resulting in duplicate requests, redundant labor costs and associated copying fees. In addition, this tends to limit collaboration between colleagues and promotes the establishment of individual, unshared silos of information The Integrated Medical Model (IMM) team has utilized a centralized reference management tool during the development, test, and operational phases of this project. The Enterprise Reference Library project expands the capabilities developed for IMM to address the above issues and enhance collaboration across JSC. Method: After significant market analysis for a multi-user reference management tool, no available commercial tool was found to meet this need, so a software program was built around a commercial tool, Reference Manager 12 by The Thomson Corporation. A use case approach guided the requirements development phase. The premise of the design is that individuals use their own reference management software and export to SharePoint when their library is incorporated into the Enterprise Reference Library. This results in a searchable user-specific library application. An accompanying share folder will warehouse the electronic full-text articles, which allows the global user community to access full -text articles. Discussion: An enterprise reference library solution can provide a multidisciplinary collection of full text articles. This approach improves efficiency in obtaining and storing reference material while greatly reducing labor, purchasing and duplication costs. Most importantly, increasing collaboration across research groups provides unprecedented access to information relevant to NASA s mission. Conclusion: This project is an expansion and cost-effective leveraging of the existing JSC centralized library. Adding key word and author search capabilities and an alert function for notifications about new articles, based on users profiles, represent examples of future enhancements.
ERIC Educational Resources Information Center
Weisbrod, David L.
This booklet, one of a series of background papers for the White House Conference, explores the potential of new technologies to improve library services while reducing library costs. Separate subsections describe the application of technology to the following library functions: acquisitions, catalogs and cataloging, serials control, circulation…
The PDA as a reference tool: libraries' role in enhancing nursing education.
Scollin, Patrick; Callahan, John; Mehta, Apurva; Garcia, Elizabeth
2006-01-01
"The PDA as a Reference Tool: The Libraries' Role in Enhancing Nursing Education" is a pilot project funded by the University of Massachusetts President's Office Information Technology Council through their Professional Development Grant program in 2004. The project's goal is to offer faculty and students in nursing programs at two University of Massachusetts campuses access to an array of medical reference information, such as handbooks, dictionaries, calculators, and diagnostic tools, on small handheld computers called personal digital assistants. Through exposure to the variety of information resources in this digital format, participants can discover and explore these resources at no personal financial cost. Participants borrow handhelds from the University Library's circulation desks. The libraries provide support in routine resynchronizing of handhelds to update information. This report will discuss how the projects were administered, what we learned about what did and did not work, the problems and solutions, and where we hope to go from here.
Web-Based Instruction: A Guide for Libraries, Third Edition
ERIC Educational Resources Information Center
Smith, Susan Sharpless
2010-01-01
Expanding on the popular, practical how-to guide for public, academic, school, and special libraries, technology expert Susan Sharpless Smith offers library instructors the confidence to take Web-based instruction into their own hands. Smith has thoroughly updated "Web-Based Instruction: A Guide for Libraries" to include new tools and trends,…
ERIC Educational Resources Information Center
Mackenzie, Christine
2008-01-01
The paper describes the introduction of Web 2.0 techniques and tools at the Yarra Plenty public library in Victoria, beginning with library staff. The author argues that as libraries move from Web 1.0 type delivery systems to the social networking world of Library 2.0 librarians need to deploy and make accessible these radically different systems,…
An Online Information Skills Tutorial
ERIC Educational Resources Information Center
Christensen, Joanne; Morgan, Fawn; Kinikin, Janae
2013-01-01
Looking for new way to teach high school students how to use the library and library resources? The HeLIOS (Hemingway Library Information Online Skills) tutorial, an online tool designed specifically for high school students, may be the answer. For the past two years, students at home, in classrooms, and at libraries throughout Utah have used…
ERIC Educational Resources Information Center
Gittins, Gwen; Dusenbury, Carolyn
Designed to acquaint undergraduate students at the University of Utah with basic library resources and materials, the program of instruction presented can be used as a self-paced tool either in course related instruction or as an independent offering. A section containing floor plans of the University's Marriott Library illustrates the location of…
iTesla Power Systems Library (iPSL): A Modelica library for phasor time-domain simulations
NASA Astrophysics Data System (ADS)
Vanfretti, L.; Rabuzin, T.; Baudette, M.; Murad, M.
The iTesla Power Systems Library (iPSL) is a Modelica package providing a set of power system components for phasor time-domain modeling and simulation. The Modelica language provides a systematic approach to develop models using a formal mathematical description, that uniquely specifies the physical behavior of a component or the entire system. Furthermore, the standardized specification of the Modelica language (Modelica Association [1]) enables unambiguous model exchange by allowing any Modelica-compliant tool to utilize the models for simulation and their analyses without the need of a specific model transformation tool. As the Modelica language is being developed with open specifications, any tool that implements these requirements can be utilized. This gives users the freedom of choosing an Integrated Development Environment (IDE) of their choice. Furthermore, any integration solver can be implemented within a Modelica tool to simulate Modelica models. Additionally, Modelica is an object-oriented language, enabling code factorization and model re-use to improve the readability of a library by structuring it with object-oriented hierarchy. The developed library is released under an open source license to enable a wider distribution and let the user customize it to their specific needs. This paper describes the iPSL and provides illustrative application examples.
XML schemas for common bioinformatic data types and their application in workflow systems
Seibel, Philipp N; Krüger, Jan; Hartmeier, Sven; Schwarzer, Knut; Löwenthal, Kai; Mersch, Henning; Dandekar, Thomas; Giegerich, Robert
2006-01-01
Background Today, there is a growing need in bioinformatics to combine available software tools into chains, thus building complex applications from existing single-task tools. To create such workflows, the tools involved have to be able to work with each other's data – therefore, a common set of well-defined data formats is needed. Unfortunately, current bioinformatic tools use a great variety of heterogeneous formats. Results Acknowledging the need for common formats, the Helmholtz Open BioInformatics Technology network (HOBIT) identified several basic data types used in bioinformatics and developed appropriate format descriptions, formally defined by XML schemas, and incorporated them in a Java library (BioDOM). These schemas currently cover sequence, sequence alignment, RNA secondary structure and RNA secondary structure alignment formats in a form that is independent of any specific program, thus enabling seamless interoperation of different tools. All XML formats are available at , the BioDOM library can be obtained at . Conclusion The HOBIT XML schemas and the BioDOM library simplify adding XML support to newly created and existing bioinformatic tools, enabling these tools to interoperate seamlessly in workflow scenarios. PMID:17087823
NASA Astrophysics Data System (ADS)
Henderson, Michael
1997-08-01
The Numerical Analysis Objects project (NAO) is a project in the Mathematics Department of IBM's TJ Watson Research Center. While there are plenty of numerical tools available today, it is not an easy task to combine them into a custom application. NAO is directed at the dual problems of building applications from a set of tools, and creating those tools. There are several "reuse" projects, which focus on the problems of identifying and cataloging tools. NAO is directed at the specific context of scientific computing. Because the type of tools is restricted, problems such as tools with incompatible data structures for input and output, and dissimilar interfaces to tools which solve similar problems can be addressed. The approach we've taken is to define interfaces to those objects used in numerical analysis, such as geometries, functions and operators, and to start collecting (and building) a set of tools which use these interfaces. We have written a class library (a set of abstract classes and implementations) in C++ which demonstrates the approach. Besides the classes, the class library includes "stub" routines which allow the library to be used from C or Fortran, and an interface to a Visual Programming Language. The library has been used to build a simulator for petroleum reservoirs, using a set of tools for discretizing nonlinear differential equations that we have written, and includes "wrapped" versions of packages from the Netlib repository. Documentation can be found on the Web at "http://www.research.ibm.com/nao". I will describe the objects and their interfaces, and give examples ranging from mesh generation to solving differential equations.
Manual for Florida Public Library Boards.
ERIC Educational Resources Information Center
Davis, Katherine E., Ed.
Intended as both a resource tool for assisting Florida public library boards in their functions and a training tool for new and inexperienced board members, this manual provides a means for compiling all information pertinent to board operations into one sourcebook and for keeping this material up-to-date. It is organized into eight chapters: (1)…
Using Augmented Reality Tools to Enhance Children's Library Services
ERIC Educational Resources Information Center
Meredith, Tamara R.
2015-01-01
Augmented reality (AR) has been used and documented for a variety of commercial and educational purposes, and the proliferation of mobile devices has increased the average person's access to AR systems and tools. However, little research has been done in the area of using AR to supplement traditional library services, specifically for patrons aged…
Discrete RNA libraries from pseudo-torsional space
Humphris-Narayanan, Elisabeth
2012-01-01
The discovery that RNA molecules can fold into complex structures and carry out diverse cellular roles has led to interest in developing tools for modeling RNA tertiary structure. While significant progress has been made in establishing that the RNA backbone is rotameric, few libraries of discrete conformations specifically for use in RNA modeling have been validated. Here, we present six libraries of discrete RNA conformations based on a simplified pseudo-torsional notation of the RNA backbone, comparable to phi and psi in the protein backbone. We evaluate the ability of each library to represent single nucleotide backbone conformations and we show how individual library fragments can be assembled into dinucleotides that are consistent with established RNA backbone descriptors spanning from sugar to sugar. We then use each library to build all-atom models of 20 test folds and we show how the composition of a fragment library can limit model quality. Despite the limitations inherent in using discretized libraries, we find that several hundred discrete fragments can rebuild RNA folds up to 174 nucleotides in length with atomic-level accuracy (<1.5Å RMSD). We anticipate the libraries presented here could easily be incorporated into RNA structural modeling, analysis, or refinement tools. PMID:22425640
Orr, Richard H.; Pings, Vern M.; Pizer, Irwin H.; Olson, Edwin E.; Spencer, Carol C.
1968-01-01
A method of measuring a library's capability for providing the documents its users need has been developed. The library is tested with a representative sample of such documents to determine how long would be required for users to obtain these documents. Test results are expressed in terms of a Capability Index, which has a maximal value of 100 only if all the sample documents are found “on shelf.” Specific tests employing samples of 300 documents have been developed that are appropriate for academic and for “reservoir” biomedical libraries. Realistic field trials have demonstrated that these two tests are practical to administer and that test results are adequately reproducible. When strict comparability is not important, a library can test itself. In assessing a reservoir library, test results are supplemented by data on its typical processing time for interlibrary loan requests. Currently these tests are being used in a national survey. The general method is applicable to other types of libraries, provided appropriate test samples are established. If their limitations are clearly understood, these “Document Delivery Tests” can be valuable tools for planning and managing library services. PMID:5665969
The NCAR Digital Asset Services Hub (DASH): Implementing Unified Data Discovery and Access
NASA Astrophysics Data System (ADS)
Stott, D.; Worley, S. J.; Hou, C. Y.; Nienhouse, E.
2017-12-01
The National Center for Atmospheric Research (NCAR) Directorate created the Data Stewardship Engineering Team (DSET) to plan and implement an integrated single entry point for uniform digital asset discovery and access across the organization in order to improve the efficiency of access, reduce the costs, and establish the foundation for interoperability with other federated systems. This effort supports new policies included in federal funding mandates, NSF data management requirements, and journal citation recommendations. An inventory during the early planning stage identified diverse asset types across the organization that included publications, datasets, metadata, models, images, and software tools and code. The NCAR Digital Asset Services Hub (DASH) is being developed and phased in this year to improve the quality of users' experiences in finding and using these assets. DASH serves to provide engagement, training, search, and support through the following four nodes (see figure). DASH MetadataDASH provides resources for creating and cataloging metadata to the NCAR Dialect, a subset of ISO 19115. NMDEdit, an editor based on a European open source application, has been configured for manual entry of NCAR metadata. CKAN, an open source data portal platform, harvests these XML records (along with records output directly from databases) from a Web Accessible Folder (WAF) on GitHub for validation. DASH SearchThe NCAR Dialect metadata drives cross-organization search and discovery through CKAN, which provides the display interface of search results. DASH search will establish interoperability by facilitating metadata sharing with other federated systems. DASH ConsultingThe DASH Data Curation & Stewardship Coordinator assists with Data Management (DM) Plan preparation and advises on Digital Object Identifiers. The coordinator arranges training sessions on the DASH metadata tools and DM planning, and provides one-on-one assistance as requested. DASH RepositoryA repository is under development for NCAR datasets currently not in existing lab-managed archives. The DASH repository will be under NCAR governance and meet Trustworthy Repositories Audit & Certification (TRAC) requirements. This poster will highlight the processes, lessons learned, and current status of the DASH effort at NCAR.
MatchingTools: A Python library for symbolic effective field theory calculations
NASA Astrophysics Data System (ADS)
Criado, Juan C.
2018-06-01
MatchingTools is a Python library for doing symbolic calculations in effective field theory. It provides the tools to construct general models by defining their field content and their interaction Lagrangian. Once a model is given, the heavy particles can be integrated out at the tree level to obtain an effective Lagrangian in which only the light particles appear. After integration, some of the terms of the resulting Lagrangian might not be independent. MatchingTools contains functions for transforming these terms to rewrite them in terms of any chosen set of operators.
Solutions to Challenges Facing a University Digital Library and Press
D'Alessandro, Michael P.; Galvin, Jeffrey R.; Colbert, Stephana I.; D'Alessandro, Donna M.; Choi, Teresa A.; Aker, Brian D.; Carlson, William S.; Pelzer, Gay D.
2000-01-01
During the creation of a university digital library and press intended to serve as a medical reference and education tool for health care providers and their patients, six distinct and complex digital publishing challenges were encountered. Over nine years, through a multidisciplinary approach, solutions were devised to the challenges of digital content ownership, management, mirroring, translation, interactions with users, and archiving. The result is a unique, author-owned, internationally mirrored, university digital library and press that serves as an authoritative medical reference and education tool for users around the world. The purpose of this paper is to share the valuable digital publishing lessons learned and outline the challenges facing university digital libraries and presses. PMID:10833161
ERIC Educational Resources Information Center
Calvert, Kristin
2015-01-01
Despite the prevalence of academic libraries adopting web-scale discovery tools, few studies have quantified their effect on the use of library collections. This study measures the impact that EBSCO Discovery Service has had on use of library resources through circulation statistics, use of electronic resources, and interlibrary loan requests.…
ERIC Educational Resources Information Center
Kurhan, Scott H.; Griffing, Elizabeth A.
2011-01-01
Reference services in public libraries are changing dramatically. The Internet, online databases, and shrinking budgets are all making it necessary for non-traditional reference staff to become familiar with online reference tools. Recognizing the need for cross-training, Chesapeake Public Library (CPL) developed a program called the Database…
Handheld Libraries 101: Using Mobile Technologies in the Academic Library
ERIC Educational Resources Information Center
Kosturski, Kate; Skornia, Frank
2011-01-01
The 2009 "Horizon Report" called mobile technologies "an opportunity for higher education to reach its constituents in new and compelling ways." The report implied that academic libraries would find them to be the ideal tools for bringing reluctant researchers to the library, mainly for their convenience. It's not hard to see why--in 2008, mobile…
Academic Libraries as High-Tech Gateways: A Guide to Design & Space Decisions. Second Edition.
ERIC Educational Resources Information Center
Bazillion, Richard J.; Braun, Connie L.
This book, based on research about libraries around the country, provides tools that can be used for planning and building an academic library space that streamlines access to information. It explains how to incorporate the latest innovations in academic library facility design; how to make the facility flexible for changing information technology…
ERIC Educational Resources Information Center
Morrison, Carol; And Others
1994-01-01
Describes a survey of Illinois school library collections in astronomy, space, and the solar system; general biology and ecology; and human anatomy, physiology, and hygiene. The survey produced statistics on funding needs; provided a collection assessment tool; and determined whether libraries had resources for supporting state goals for science…
Design of compound libraries for fragment screening
NASA Astrophysics Data System (ADS)
Blomberg, Niklas; Cosgrove, David A.; Kenny, Peter W.; Kolmodin, Karin
2009-08-01
Approaches to the design of libraries for fragment screening are illustrated with reference to a 20 k generic fragment screening library and a 1.2 k generic NMR screening library. Tools and methods for library design that have been developed within AstraZeneca are described, including Foyfi fingerprints and the Flush program for neighborhood characterization. It will be shown how Flush and the BigPicker, which selects maximally diverse sets of compounds, are used to apply the Core and Layer method for library design. Approaches to partitioning libraries into cocktails are also described.
ERIC Educational Resources Information Center
Vaccaro, Bill, Ed.; Valauskas, Edward J., Ed.
This annual collection contains 18 papers about the use of Macintosh computers in libraries. Papers include: "The Macintosh as a Wayfinding Tool for Professional Conferences: The LITA '88 HyperCard Stack" (Ann F. Bevilacqua); "Enhancing Library Services with the Macintosh" (Naomi C. Broering); "Scanning Technologies in…
Houston Cole Library Collection Assessment.
ERIC Educational Resources Information Center
Henderson, William Abbot, Ed.; McAbee, Sonja L., Ed.
This document reports on an assessment of the Jacksonville State University's Houston Cole Library collection that employed a variety of methodologies and tools, including list-checking, direct collection examination, shelflist measurement and analysis, WLN (Washington Library Network) conspectus sheets, analysis of OCLC/AMIGOS Collection Analysis…
The Instructional Instrument SL-EDGE Student Library-Educational DiGital Environment.
ERIC Educational Resources Information Center
Kyriakopoulou, Antonia; Kalamboukis, Theodore
An educational digital environment that will provide appropriate methods and techniques for the support and enhancement of the educational and learning process is a valuable tool for both educators and learners. In the context of such a mission, the educational tool SL-EDGE (Student Library-Educational DiGital Environment) has been developed. The…
I've Gathered a Basket of Communication and Collaboration Tools
ERIC Educational Resources Information Center
Chang, May
2004-01-01
In this article, the author, a Web development librarian at North Carolina State University (NCSU) Libraries, recounts how she initiated the implementation of a series of open source communication and collaboration applications for the Libraries' Web site and intranet, and how she gathered a number of tried and tested C&C tools that can…
ERIC Educational Resources Information Center
Zhang, Yin; Deng, Shengli
2014-01-01
Introduction: In recent years, the introduction of social question and answer services and other Internet tools have expanded the ways in which people have their questions answered. There has been speculation and debate over whether such services and other Internet tools are replacing library virtual reference services. Method: Most previous…
ERIC Educational Resources Information Center
Whitver, Sara Maurice; Lo, Leo S.
2017-01-01
This study explores the tools and techniques used within the library instruction classroom to facilitate a conversation about teaching practices. Researchers focused on the questioning methods employed by librarians, specifically the number of questions asked by librarians and students. This study was comprised of classroom observations of a team…
Hinton, Elizabeth G; Oelschlegel, Sandra; Vaughn, Cynthia J; Lindsay, J Michael; Hurst, Sachiko M; Earl, Martha
2013-01-01
This study utilizes an informatics tool to analyze a robust literature search service in an academic medical center library. Structured interviews with librarians were conducted focusing on the benefits of such a tool, expectations for performance, and visual layout preferences. The resulting application utilizes Microsoft SQL Server and .Net Framework 3.5 technologies, allowing for the use of a web interface. Customer tables and MeSH terms are included. The National Library of Medicine MeSH database and entry terms for each heading are incorporated, resulting in functionality similar to searching the MeSH database through PubMed. Data reports will facilitate analysis of the search service.
Pai, Priyadarshini P; Mondal, Sukanta
2016-10-01
Proteins interact with carbohydrates to perform various cellular interactions. Of the many carbohydrate ligands that proteins bind with, mannose constitute an important class, playing important roles in host defense mechanisms. Accurate identification of mannose-interacting residues (MIR) may provide important clues to decipher the underlying mechanisms of protein-mannose interactions during infections. This study proposes an approach using an ensemble of base classifiers for prediction of MIR using their evolutionary information in the form of position-specific scoring matrix. The base classifiers are random forests trained by different subsets of training data set Dset128 using 10-fold cross-validation. The optimized ensemble of base classifiers, MOWGLI, is then used to predict MIR on protein chains of the test data set Dtestset29 which showed a promising performance with 92.0% accurate prediction. An overall improvement of 26.6% in precision was observed upon comparison with the state-of-art. It is hoped that this approach, yielding enhanced predictions, could be eventually used for applications in drug design and vaccine development.
ERIC Educational Resources Information Center
Mosher, Paul H.
1979-01-01
Reviews the history, literature, and methodology of collection evaluation or assessment in American research libraries; discusses current problems, tools, and methodology of evaluation; and describes an ongoing collection evaluation program at the Stanford University Libraries. (Author/MBR)
ERIC Educational Resources Information Center
Guajardo, Richard; Brett, Kelsey; Young, Frederick
2017-01-01
For the past several years academic libraries have been adopting discovery systems to provide a search experience that reflects user expectations and improves access to electronic resources. University of Houston Libraries has kept pace with this evolving trend by pursuing various discovery options; these include an open-source tool, a federated…
ERIC Educational Resources Information Center
Ryan, Jenna; Porter, Marjorie; Miller, Rebecca
2010-01-01
Current literature on libraries is abundant with articles about the uses and the potential of new interactive communication technology, including Web 2.0 tools. Recently, the advent and use of virtual worlds have received top billing in these works. Many library institutions are exploring these virtual environments; this exploration and the…
NASA Astrophysics Data System (ADS)
Hautmann, F.; Jung, H.; Krämer, M.; Mulders, P. J.; Nocera, E. R.; Rogers, T. C.; Signori, A.
2014-12-01
Transverse-momentum-dependent distributions (TMDs) are extensions of collinear parton distributions and are important in high-energy physics from both theoretical and phenomenological points of view. In this manual we introduce the library , a tool to collect transverse-momentum-dependent parton distribution functions (TMD PDFs) and fragmentation functions (TMD FFs) together with an online plotting tool, TMDplotter. We provide a description of the program components and of the different physical frameworks the user can access via the available parameterisations.
Hautmann, F; Jung, H; Krämer, M; Mulders, P J; Nocera, E R; Rogers, T C; Signori, A
Transverse-momentum-dependent distributions (TMDs) are extensions of collinear parton distributions and are important in high-energy physics from both theoretical and phenomenological points of view. In this manual we introduce the library [Formula: see text], a tool to collect transverse-momentum-dependent parton distribution functions (TMD PDFs) and fragmentation functions (TMD FFs) together with an online plotting tool, TMDplotter. We provide a description of the program components and of the different physical frameworks the user can access via the available parameterisations.
2012-09-28
spectral-geotechnical libraries and models developed during remote sensing and calibration/ validation campaigns conducted by NRL and collaborating...geotechnical libraries and models developed during remote sensing and calibration/ validation campaigns conducted by NRL and collaborating institutions in four...2010; Bachmann, Fry, et al, 2012a). The NRL HITT tool is a model for how we develop and validate software, and the future development of tools by
[The future of scientific libraries].
De Fiore, Luca
2013-10-01
"Making predictions is always very difficult, especially about the future". Niels Bohr's quote is very appropriate when looking into the future of libraries. If the Web is now the richest library in the world, it is also the most friendly and therefore the most convenient. The evolution of libraries in the coming years - both traditional and online - will probably depend on their ability to meet the information needs of users: improved ease of use and better reliability of the information. These are objectives that require money and - given the general reduction in budgets - it is not obvious that the results will be achieved. However, there are many promising experiences at the international level that show that the world of libraries is populated by projects and creativity. Traditional or digital, libraries will increasingly present themselves more as a sharing tool than as a repository of information: it is the sharing that translates data into knowledge. In the healthcare field, the integration of online libraries with the epidemiological information systems could favor the fulfillment of unconscious information needs of health personnel; libraries will therefore be a key tool for an integrated answer to the challenge of continuing education in medicine. The Internet is no longer a library but an information ecosystem where the data are transformed into knowledge by sharing and discussion.
XML schemas for common bioinformatic data types and their application in workflow systems.
Seibel, Philipp N; Krüger, Jan; Hartmeier, Sven; Schwarzer, Knut; Löwenthal, Kai; Mersch, Henning; Dandekar, Thomas; Giegerich, Robert
2006-11-06
Today, there is a growing need in bioinformatics to combine available software tools into chains, thus building complex applications from existing single-task tools. To create such workflows, the tools involved have to be able to work with each other's data--therefore, a common set of well-defined data formats is needed. Unfortunately, current bioinformatic tools use a great variety of heterogeneous formats. Acknowledging the need for common formats, the Helmholtz Open BioInformatics Technology network (HOBIT) identified several basic data types used in bioinformatics and developed appropriate format descriptions, formally defined by XML schemas, and incorporated them in a Java library (BioDOM). These schemas currently cover sequence, sequence alignment, RNA secondary structure and RNA secondary structure alignment formats in a form that is independent of any specific program, thus enabling seamless interoperation of different tools. All XML formats are available at http://bioschemas.sourceforge.net, the BioDOM library can be obtained at http://biodom.sourceforge.net. The HOBIT XML schemas and the BioDOM library simplify adding XML support to newly created and existing bioinformatic tools, enabling these tools to interoperate seamlessly in workflow scenarios.
FreeSASA: An open source C library for solvent accessible surface area calculations.
Mitternacht, Simon
2016-01-01
Calculating solvent accessible surface areas (SASA) is a run-of-the-mill calculation in structural biology. Although there are many programs available for this calculation, there are no free-standing, open-source tools designed for easy tool-chain integration. FreeSASA is an open source C library for SASA calculations that provides both command-line and Python interfaces in addition to its C API. The library implements both Lee and Richards' and Shrake and Rupley's approximations, and is highly configurable to allow the user to control molecular parameters, accuracy and output granularity. It only depends on standard C libraries and should therefore be easy to compile and install on any platform. The library is well-documented, stable and efficient. The command-line interface can easily replace closed source legacy programs, with comparable or better accuracy and speed, and with some added functionality.
Methodology for fast detection of false sharing in threaded scientific codes
Chung, I-Hsin; Cong, Guojing; Murata, Hiroki; Negishi, Yasushi; Wen, Hui-Fang
2014-11-25
A profiling tool identifies a code region with a false sharing potential. A static analysis tool classifies variables and arrays in the identified code region. A mapping detection library correlates memory access instructions in the identified code region with variables and arrays in the identified code region while a processor is running the identified code region. The mapping detection library identifies one or more instructions at risk, in the identified code region, which are subject to an analysis by a false sharing detection library. A false sharing detection library performs a run-time analysis of the one or more instructions at risk while the processor is re-running the identified code region. The false sharing detection library determines, based on the performed run-time analysis, whether two different portions of the cache memory line are accessed by the generated binary code.
Quality Management and Building Government Information Services.
ERIC Educational Resources Information Center
Farrell, Maggie
1998-01-01
Discusses serving library-patron needs in terms of customer service and quality control. Highlights include tools for measuring the quality of service (e.g., the SERVQUAL survey), advisory boards or focus groups, library "service statements," changing patron needs, new information formats, and justifying depository library services. (JAK)
ERIC Educational Resources Information Center
Buczynski, James A.
2008-01-01
Libraries are integrating Web 2.0 services into work practices, positioning themselves in online social environments, and deploying enhanced search and discovery tools. Collections conversely are not progressing to the same degree. Like many public services today, library budgets are stained. User-pay options are appearing in library systems,…
Benchmark for Strategic Performance Improvement.
ERIC Educational Resources Information Center
Gohlke, Annette
1997-01-01
Explains benchmarking, a total quality management tool used to measure and compare the work processes in a library with those in other libraries to increase library performance. Topics include the main groups of upper management, clients, and staff; critical success factors for each group; and benefits of benchmarking. (Author/LRW)
Weightman, Alison; Urquhart, Christine; Spink, Siân; Thomas, Rhian
2009-03-01
Previous impact tool-kits for UK health libraries required updating to reflect recent evidence and changes in library services. The National Knowledge Service funded development of updated guidance. Survey tools were developed based on previous impact studies and a systematic review. The resulting draft questionnaire survey was tested at four sites, and the interview schedule was investigated in a fifth area. A literature search in ASSIA, Google Scholar, INTUTE, LISA, LISTA, SCIRUS, Social Sciences Citation Index (Web of Knowledge), and the major UK University and National Libraries Catalogue (COPAC), identified ways to improve response rates. Other expert advice contributed to the guidance. The resulting guidance contains evidence-based advice and a planning pathway for conducting an impact survey as a service audit. The survey tools (critical incident questionnaire and interview schedule) are available online. The evidence-based advice recommends personalizing the request, assuring confidentiality, and using follow-up reminders. Questionnaires should be brief, and small incentives, such as a lottery draw should be considered. Bias is minimized if the survey is conducted and analysed by independent researchers. The guidance is a starting point for a pragmatic survey to assess the impact of health library services.
Reach for Reference. BrainPOP--A Teaching Tool Library Media Specialists Should Know
ERIC Educational Resources Information Center
Safford, Barbara Ripp
2005-01-01
This column describes a new teaching tool, BrainPOP, which is a database that blurs the distinction between classroom and library media center. This collection of more than 300 short, concept-based, animated movies is intended primarily for use by teachers in classroom instruction. It is reminiscent of the single-concept film cartridges that used…
ERIC Educational Resources Information Center
Georgas, Helen
2014-01-01
This study examines the information-seeking behavior of undergraduate students within a research context. Student searches were recorded while the participants used Google and a library (federated) search tool to find sources (one book, two articles, and one other source of their choosing) for a selected topic. The undergraduates in this study…
ERIC Educational Resources Information Center
Georgas, Helen
2013-01-01
Federated searching was once touted as the library world's answer to Google, but ten years since federated searching technology's inception, how does it actually compare? This study focuses on undergraduate student preferences and perceptions when doing research using both Google and a federated search tool. Students were asked about their…
Droplet Digital™ PCR Next-Generation Sequencing Library QC Assay.
Heredia, Nicholas J
2018-01-01
Digital PCR is a valuable tool to quantify next-generation sequencing (NGS) libraries precisely and accurately. Accurately quantifying NGS libraries enable accurate loading of the libraries on to the sequencer and thus improve sequencing performance by reducing under and overloading error. Accurate quantification also benefits users by enabling uniform loading of indexed/barcoded libraries which in turn greatly improves sequencing uniformity of the indexed/barcoded samples. The advantages gained by employing the Droplet Digital PCR (ddPCR™) library QC assay includes the precise and accurate quantification in addition to size quality assessment, enabling users to QC their sequencing libraries with confidence.
The Need for Administrative Know-How in Libraries *
Simon, Beatrice V.
1969-01-01
The need for administrative know-how in libraries is great. Problems of administration in libraries do not differ significantly from those in other types of organizations. It behooves librarians to be aware of modern management theory, as developed and tested in the environment of business, and to adopt such useful tools as operations analysis and the systems approach to problems in the library environment. PMID:5778724
ERIC Educational Resources Information Center
Green, Stephen; And Others
This final report is a product of a Preservation Planning Program (PPP) self-study conducted by the Colorado State University Library (CSUL) working with the Association of Research Libraries' (ARL) Office of Management Studies (OMS). Designed to put self-help tools into the hands of library staff responsible for developing plans and procedures…
ERIC Educational Resources Information Center
Kåhre, Peter
2013-01-01
Introduction: This paper concerns the ontological position of library and informations science in the networked society. The aim of the study is to understand library use and library functions in the age of Internet and artificial intelligent programmed search engines. Theoretical approach: The approach discusses so called sociocognitive tools in…
Journey to Library 2.0: One Library Trains Staff on the Social Tools Users Employ
ERIC Educational Resources Information Center
Hastings, Robin
2007-01-01
In December 2006, the Missouri River Regional Library (MRRL) in Jefferson City, embarked on a journey. They had been watching the Public Library of Charlotte-Mecklenburg County (PLCMC), NC, on its adventure through the wilds of Web 2.0, and they decided to follow the trail it had blazed. What PLCMC had done was pretty revolutionary. The library…
ERIC Educational Resources Information Center
Weber, Jonathan
2006-01-01
Creating a digital library might seem like a task best left to a large research collection with a vast staff and generous budget. However, tools for successfully creating digital libraries are getting easier to use all the time. The explosion of people creating content for the web has led to the availability of many high-quality applications and…
All We Do Is Chat Chat: Social Networking for the Electronic Resources Librarian
ERIC Educational Resources Information Center
Emery, Jill
2008-01-01
Social networking tools have been getting quite a bit of press in libraryland for the past couple of years. It is considered to be one of the key aspects of a library joining what is referred to as the Library 2.0 movement. In this context, social networking is seen as a library service or library outreach mechanism that utilizes popular social…
The AAPT/ComPADRE Digital Library: Supporting Physics Education at All Levels
NASA Astrophysics Data System (ADS)
Mason, Bruce
For more than a decade, the AAPT/ComPADRE Digital Library has been providing online resources, tools, and services that support broad communities of physics faculty and physics education researchers. This online library provides vetted resources for teachers and students, an environment for authors and developers to share their work, and the collaboration tools for a diverse set of users. This talk will focus on the recent collaborations and developments being hosted on or developed with ComPADRE. Examples include PhysPort, making the tools and resources developed by physics education researchers more accessible, the Open Source Physics project, expanding the use of numerical modeling at all levels of physics education, and PICUP, a community for those promoting computation in the physics curriculum. NSF-0435336, 0532798, 0840768, 0937836.
Brackney, Larry; Parker, Andrew; Long, Nicholas; Metzger, Ian; Dean, Jesse; Lisell, Lars
2016-04-12
A building energy analysis system includes a building component library configured to store a plurality of building components, a modeling tool configured to access the building component library and create a building model of a building under analysis using building spatial data and using selected building components of the plurality of building components stored in the building component library, a building analysis engine configured to operate the building model and generate a baseline energy model of the building under analysis and further configured to apply one or more energy conservation measures to the baseline energy model in order to generate one or more corresponding optimized energy models, and a recommendation tool configured to assess the one or more optimized energy models against the baseline energy model and generate recommendations for substitute building components or modifications.
Policy Negotiations: Simulation as a Tool in Long-Range Library Planning
ERIC Educational Resources Information Center
Townley, Charles T.; And Others
1978-01-01
The development and use of a simulation game designed to facilitate nationwide long-range library planning for American Indian communities is described. The use of simulation outcomes in plan development is analyzed. Implications on the effectiveness of simulation in the library planning process are made. (Author)
Social Bookmarking in Academic Libraries: Trends and Applications
ERIC Educational Resources Information Center
Redden, Carla S.
2010-01-01
This paper presents an exploration of the potential utilization of social bookmarking web sites by academic libraries. These web sites, which allow users and organizations to create accounts for bookmarking online content, provide academic libraries tools to collaborate and network, organize and share electronic resources and teach information…
Work of the Web Weavers: Web Development in Academic Libraries
ERIC Educational Resources Information Center
Bundza, Maira; Vander Meer, Patricia Fravel; Perez-Stable, Maria A.
2009-01-01
Although the library's Web site has become a standard tool for seeking information and conducting research in academic institutions, there are a variety of ways libraries approach the often challenging--and sometimes daunting--process of Web site development and maintenance. Three librarians at Western Michigan University explored issues related…
Public Libraries, Digital Literacy and Participatory Culture
ERIC Educational Resources Information Center
McShane, Ian
2011-01-01
In recent years public libraries have experimented with user-generated or community-contributed content through the interactive tools of Web 2.0. For some commentators this not just establishes a new relationship between libraries and their publics, but signals the end of information hegemony and an "expert paradigm". Such claims need to…
A Literature Review of Academic Library Web Page Studies
ERIC Educational Resources Information Center
Blummer, Barbara
2007-01-01
In the early 1990s, numerous academic libraries adopted the web as a communication tool with users. The literature on academic library websites includes research on both design and navigation. Early studies typically focused on design characteristics, since websites initially merely provided information on the services and collections available in…
100 Library Lifesavers: A Survival Guide for School Library Media Specialists.
ERIC Educational Resources Information Center
Bacon, Pamela S.
This book contains tips (author's suggestions), tools (ready-to-use lifesavers), and talk (quotes from practicing media specialists) for school librarians at all grade levels. A total of 100 lifesavers are included, covering areas such as inventory, motivation strategies, disciplinary approaches, library checkout, Internet searching, the traveling…
Next Step Mobile: Strategy, Services, & PRM
ERIC Educational Resources Information Center
Thomas, Lisa Carlucci
2012-01-01
As emerging information technologies have driven demand for new library communication channels, there has been increased interest in the use of mobile tools to promote interaction, expand outreach, market programs, and enhance the library experience. Libraries today are at widely different levels of mobile engagement, a gap poised to grow as…
Daylighting Concepts for University Libraries and Their Influences on Users' Satisfaction
ERIC Educational Resources Information Center
Kilic, Didem Kan; Hasirci, Deniz
2011-01-01
Daylighting, a controlled architectural tool that influences users' perception and behavior, in university libraries and their influences on users' preference and satisfaction was examined in this study. The effects of daylighting in coordination with visual comfort, on university library users were measured in relation to four environmental…
MISR HDF-to-Binary Converter and Radiance/BRF Calculation Tools
Atmospheric Science Data Center
2013-04-01
... to have the HDF and HDF-EOS libraries for the target computer. The HDF libraries are available from The HDF Group (THG) . The ... and the HDF-EOS include and library files on the target computer. The following files are included in the distribution tar file for ...
Managing Lost and Missing Books
ERIC Educational Resources Information Center
Sewell, Bethany Badgett; Miller, Andrew Jonathan
2008-01-01
The University of Denver's Penrose Library's Stacks Maintenance unit is a separately managed unit that works in collaboration with all library departments to ensure complete access to the library's print collections. This unit takes advantage of a variety of techniques and tools to fulfill its mission, including a fine-tuned tracer system for…
Rising Tides: Faculty Expectations of Library Websites
ERIC Educational Resources Information Center
Nicol, Erica Carlson; O'English, Mark
2012-01-01
Looking at 2003-2009 LibQUAL+ responses at research-oriented universities in the United States, faculty library users report a significant and consistent rise in desires and expectations for library-provided online tools and websites, even as student user groups show declining or leveling expectations. While faculty, like students, also report…
Research evaluation support services in biomedical libraries.
Gutzman, Karen Elizabeth; Bales, Michael E; Belter, Christopher W; Chambers, Thane; Chan, Liza; Holmes, Kristi L; Lu, Ya-Ling; Palmer, Lisa A; Reznik-Zellen, Rebecca C; Sarli, Cathy C; Suiter, Amy M; Wheeler, Terrie R
2018-01-01
The paper provides a review of current practices related to evaluation support services reported by seven biomedical and research libraries. A group of seven libraries from the United States and Canada described their experiences with establishing evaluation support services at their libraries. A questionnaire was distributed among the libraries to elicit information as to program development, service and staffing models, campus partnerships, training, products such as tools and reports, and resources used for evaluation support services. The libraries also reported interesting projects, lessons learned, and future plans. The seven libraries profiled in this paper report a variety of service models in providing evaluation support services to meet the needs of campus stakeholders. The service models range from research center cores, partnerships with research groups, and library programs with staff dedicated to evaluation support services. A variety of products and services were described such as an automated tool to develop rank-based metrics, consultation on appropriate metrics to use for evaluation, customized publication and citation reports, resource guides, classes and training, and others. Implementing these services has allowed the libraries to expand their roles on campus and to contribute more directly to the research missions of their institutions. Libraries can leverage a variety of evaluation support services as an opportunity to successfully meet an array of challenges confronting the biomedical research community, including robust efforts to report and demonstrate tangible and meaningful outcomes of biomedical research and clinical care. These services represent a transformative direction that can be emulated by other biomedical and research libraries.
Design and Synthesis of Biaryl DNA-Encoded Libraries.
Ding, Yun; Franklin, G Joseph; DeLorey, Jennifer L; Centrella, Paolo A; Mataruse, Sibongile; Clark, Matthew A; Skinner, Steven R; Belyanskaya, Svetlana
2016-10-10
DNA-encoded library technology (ELT) is a powerful tool for the discovery of new small-molecule ligands to various protein targets. Here we report the design and synthesis of biaryl DNA-encoded libraries based on the scaffold of 5-formyl 3-iodobenzoic acid. Three reactions on DNA template, acylation, Suzuki-Miyaura coupling and reductive amination, were applied in the library synthesis. The three cycle library of 3.5 million diversity has delivered potent hits for phosphoinositide 3-kinase α (PI3Kα).
ERIC Educational Resources Information Center
DuRant, Kathleen D.
2010-01-01
The purpose of this study was to assess the readiness of South Carolina secondary school library media specialists to prepare students to meet the "AASL Standards for the 21st Century Learner" (American Association of School Librarians, 2009b) by investigating the availability of 21st century technology tools, the confidence level of…
ERIC Educational Resources Information Center
Cohen, Madeline E.
2016-01-01
This case study focuses on an innovative approach to the flipped classroom as a tool for productive library-discipline faculty collaboration on information literacy instruction. The argument is presented that the flipped classroom can be a pathway into the disciplines that can be used in overcoming the disadvantages of the one-shot and other…
Electronic Collection Management and Electronic Information Services
2004-12-01
federated search tools are still being perfected with much debate surrounding their use. Encouragingly, as the federated search tools have evolved...institutional repositories to be included in a federated search process, libraries would have to harvest the metadata from the repositories and then make...providers in Library High Tech News. At this time, federated search engines serve some user groups better than others. Undergraduate students are well
Our Public Intellectual: Matthew Battles--Houghton Library, Harvard University, Cambridge, MA
ERIC Educational Resources Information Center
Library Journal, 2004
2004-01-01
Many people take for granted the tools of the librarian's trade: typography, books, even the idea of a library. But when Matthew Battles looks at these things, he sees responses that evolved to meet human needs and wants to know more. What purposes were these tools put to and what do they tell people about the culture that produced them? What does…
Demonstrating the financial impact of clinical libraries: a systematic review.
Madden, Anne; Collins, Pamela; McGowan, Sondhaya; Stevenson, Paul; Castelli, David; Hyde, Loree; DeSanto, Kristen; O'Brien, Nancy; Purdon, Michelle; Delgado, Diana
2016-09-01
The purpose of this review is to evaluate the tools used to measure the financial value of libraries in a clinical setting. Searches were carried out on ten databases for the years 2003-2013, with a final search before completion to identify any recent papers. Eleven papers met the final inclusion criteria. There was no evidence of a single 'best practice', and many metrics used to measure financial impact of clinical libraries were developed on an ad hoc basis locally. The most common measures of financial impact were value of time saved, value of resource collection against cost of alternative sources, cost avoidance and revenue generated through assistance on grant submissions. Few papers provided an insight into the longer term impact on the library service resulting from submitting return on investment (ROI) or other financial impact statements. There are limited examples of metrics which clinical libraries can use to measure explicit financial impact. The methods highlighted in this literature review are generally implicit in the measures used and lack robustness. There is a need for future research to develop standardised, validated tools that clinical libraries can use to demonstrate their financial impact. © 2016 Health Libraries Group.
Pai, Pei-Jing; Hu, Yingwei; Lam, Henry
2016-08-31
Intact glycopeptide MS analysis to reveal site-specific protein glycosylation is an important frontier of proteomics. However, computational tools for analyzing MS/MS spectra of intact glycopeptides are still limited and not well-integrated into existing workflows. In this work, a new computational tool which combines the spectral library building/searching tool, SpectraST (Lam et al. Nat. Methods2008, 5, 873-875), and the glycopeptide fragmentation prediction tool, MassAnalyzer (Zhang et al. Anal. Chem.2010, 82, 10194-10202) for intact glycopeptide analysis has been developed. Specifically, this tool enables the determination of the glycan structure directly from low-energy collision-induced dissociation (CID) spectra of intact glycopeptides. Given a list of possible glycopeptide sequences as input, a sample-specific spectral library of MassAnalyzer-predicted spectra is built using SpectraST. Glycan identification from CID spectra is achieved by spectral library searching against this library, in which both m/z and intensity information of the possible fragmentation ions are taken into consideration for improved accuracy. We validated our method using a standard glycoprotein, human transferrin, and evaluated its potential to be used in site-specific glycosylation profiling of glycoprotein datasets from LC-MS/MS. In addition, we further applied our method to reveal, for the first time, the site-specific N-glycosylation profile of recombinant human acetylcholinesterase expressed in HEK293 cells. For maximum usability, SpectraST is developed as part of the Trans-Proteomic Pipeline (TPP), a freely available and open-source software suite for MS data analysis. Copyright © 2016 Elsevier B.V. All rights reserved.
The Veterans Administration Library Network: VALNET.
van Vuren, D D
1982-01-01
Given substantial federal budget cuts and ever-increasing quantities of print and nonprint material, Veterans Administration (VA) Library Services have pooled their resources in a network to improve the scope and efficiency of the services they provide. The VA Library Network, VALNET, composed of 176 libraries, serves health care facilities throughout the continental United States and Puerto Rico. This paper outlines VALNET's organization and the range of individual VA Library Services. It also describes centrally provided services and resource-sharing tools being developed by the VA, as well as significant sharing arrangement among VA Library Services and between the VA and non-VA libraries. PMID:7052164
WorldCat Local and Information Literacy Instruction: An Exploration of Emerging Teaching Practice
ERIC Educational Resources Information Center
Grotti, Margaret G.; Sobel, Karen
2012-01-01
Since the Online Computer Library Center (OCLC) unveiled its WorldCat Local library catalog discovery layer in 2008, library instructors have debated how to incorporate this tool into their teaching. WorldCat Local's faceted searching brings both educational benefits and unexpected challenges to the classroom. Instructors frequently hold formal…
Assessment of Learning during Library Instruction: Practices, Prevalence, and Preparation
ERIC Educational Resources Information Center
Sobel, Karen; Sugimoto, Cassidy R.
2012-01-01
Library instruction serves a critical function in the operation of the contemporary academic library environment. Librarians are asked to provide instruction and information literacy training using a range of tools and modes of delivery. The current literature presents an array of instruments used for assessing student learning and for delivering…
The library as a reference tool: online catalogs
Stark, M.
1991-01-01
Online catalogs are computerized listings of materials in a particular library or group of libraries. General characteristics of online catalogs include ability for searching interactively and for locating descriptions of books, maps, and reports on regional or topical geology. Suggestions for searching, evaluating results, modifying searches, and limitations of searching are presented. -Author
Preservation Planning Project Study Team. Final Report.
ERIC Educational Resources Information Center
Pittsburgh Univ., PA. Libraries.
This final report is a product of a comprehensive 14-month Preservation Planning Program (PPP) self-study conducted by the University of Pittsburgh Libraries, working with the Association of Research Libraries' (ARL) Office of Management Studies. The PPP is designed to put self-help tools into the hands of library staff responsible for developing…
ARL Annual Salary Survey, 2006-07. Revised
ERIC Educational Resources Information Center
Kyrillidou, Martha, Comp.; Young, Mark, Comp.
2007-01-01
The "ARL Annual Salary Survey 2006-07" reports salary data for all professional staff working in Association of Research Libraries (ARL) libraries. It is the most comprehensive and thorough guide to current salaries in large U.S. and Canadian academic and research libraries, and is a valuable management and research tool. Data for 9,824…
ARL Annual Salary Survey 2005-06
ERIC Educational Resources Information Center
Kyrillidou, Martha, Comp.; Young, Mark, Comp.
2006-01-01
The "ARL Annual Salary Survey 2005-06" reports salary data for all professional staff working in Association of Research Libraries (ARL) libraries. It is the most comprehensive and thorough guide to current salaries in large U.S. and Canadian academic and research libraries, and is a valuable management and research tool. Data for 9,655…
ARL Annual Salary Survey 2007-2008
ERIC Educational Resources Information Center
Kyrillidou, Martha, Comp; Young, Mar, Comp.; Barber, Jason, Comp.
2008-01-01
The "ARL Annual Salary Survey 2007-2008" reports salary data for all professional staff working in Association of Research Libraries (ARL) libraries. It is the most comprehensive and thorough guide to current salaries in large U.S. and Canadian academic and research libraries, and is a valuable management and research tool. Data for 9,983…
Quality Management and Self Assessment Tools for Public Libraries.
ERIC Educational Resources Information Center
Evans, Margaret Kinnell
This paper describes a two-year study by the British Library Research and Innovation Centre that examined the potential of self-assessment for public library services. The approaches that formed the basis for the investigation were the Business Excellence Model, the Quality Framework, and the Democratic Approach. Core values were identified by…
Assessing Customer Satisfaction at the NIST Research Library: Essential Tool for Future Planning
ERIC Educational Resources Information Center
Liu, Rosa; Allmang, Nancy
2008-01-01
This article describes a campus-wide customer satisfaction survey undertaken by the National Institute of Standards and Technology (NIST) Research Library in 2007. The methodology, survey instrument, data analysis, results, and actions taken in response to the survey are described. The outcome and recommendations will guide the library both…
The Critical Success Factors Method: Its Application in a Special Library Environment.
ERIC Educational Resources Information Center
Borbely, Jack
1981-01-01
Discusses the background and theory of the Critical Success Factors (CSF) management method, as well as its application in an information center or other special library environment. CSF is viewed as a management tool that can enhance the viability of the special library within its parent organization. (FM)
Google Scholar Usage: An Academic Library's Experience
ERIC Educational Resources Information Center
Wang, Ya; Howard, Pamela
2012-01-01
Google Scholar is a free service that provides a simple way to broadly search for scholarly works and to connect patrons with the resources libraries provide. The researchers in this study analyzed Google Scholar usage data from 2006 for three library tools at San Francisco State University: SFX link resolver, Web Access Management proxy server,…
ERIC Educational Resources Information Center
Boyd, Suzette
Enthusiasm for and a commitment to literature are the essential tools needed to successfully promote the enriching, challenging, and thought-provoking world of books. This paper focuses on the promotion of literature inside the classroom, inside the library, and in the wider community. Programs at Methodist Ladies' College (Australia), a boarding…
ERIC Educational Resources Information Center
Giles, David
2013-01-01
As more and more New Yorkers turn to digital books, Wikipedia and other online tools for information and entertainment, there is a growing sense that the age of the public library is over. But, in reality, New York City's public libraries are more essential than ever. Far from becoming obsolete, the city's three public library systems--Brooklyn,…
Maximizing Access Technology Tools for the Library of the Future
ERIC Educational Resources Information Center
Pearson, Waynn
2003-01-01
The renovated Cerritos Public Library is a unique blending of traditional and hightech features. One of the key principles in its planning and design was to enable a range of convenient access services. This article summarizes the process of building this library and how it has been received by users. (Contains 5 figures.)
Asking the Right Questions: A Critique of Facebook, Social Media, and Libraries
ERIC Educational Resources Information Center
Bodnar, Jonathan; Doshi, Ameet
2011-01-01
Reflecting on the library literature on Facebook, our experience using Facebook and other social networking sites professionally, and our discussions with librarians about these tools, we question the use of social networking sites in academic libraries and note opportunities for discussion and research. Ultimately, we encourage librarians and…
Using Geospatial Analysis to Align Little Free Library Locations with Community Literacy Needs
ERIC Educational Resources Information Center
Rebori, Marlene K.; Burge, Peter
2017-01-01
We used geospatial analysis tools to develop community maps depicting fourth-grade reading proficiency test scores and locations of facilities offering public access to reading materials (i.e., public libraries, elementary schools, and Little Free Libraries). The maps visually highlighted areas with struggling readers and areas without adequate…
Becoming a Fundraiser: The Principles and Practice of Library Development. 2nd Edition.
ERIC Educational Resources Information Center
Steele, Victoria; Elder, Stephen D.
This resource presents the tools necessary for bringing librarians' development and fundraising skills up to the level necessary to lead an effective campaign. The book points out that there are significant differences between raising money for libraries, especially academic libraries, and raising money for other types of organizations. It shows…
Problem Scoping Design Thinking and Close Reading: Makerspaces in the School Library
ERIC Educational Resources Information Center
Blakemore, Megan
2018-01-01
Makerspaces, collaborative workspaces stocked with materials and tools for creating, building, designing, and learning, are becoming more and more common in schools and, in particular, in school libraries. Makerspaces in the school library allow for connections between making and literacy. Indeed, such connections are authentic and natural as…
Portal to the World: AIHEC Virtual Library Opens Doors for Native Research
ERIC Educational Resources Information Center
Kirby, Jane
2004-01-01
The Internet keeps growing at lightning speed. Now, "tribal college" students have a tool to assist them in locating accurate information quickly: the American Indian Higher Education Consortium (AIHEC) Virtual Library. The AIHEC Virtual Library provides a focused entryway into the Internet research field. Librarians report that it supplements…
Research evaluation support services in biomedical libraries
Gutzman, Karen Elizabeth; Bales, Michael E.; Belter, Christopher W.; Chambers, Thane; Chan, Liza; Holmes, Kristi L.; Lu, Ya-Ling; Palmer, Lisa A.; Reznik-Zellen, Rebecca C.; Sarli, Cathy C.; Suiter, Amy M.; Wheeler, Terrie R.
2018-01-01
Objective The paper provides a review of current practices related to evaluation support services reported by seven biomedical and research libraries. Methods A group of seven libraries from the United States and Canada described their experiences with establishing evaluation support services at their libraries. A questionnaire was distributed among the libraries to elicit information as to program development, service and staffing models, campus partnerships, training, products such as tools and reports, and resources used for evaluation support services. The libraries also reported interesting projects, lessons learned, and future plans. Results The seven libraries profiled in this paper report a variety of service models in providing evaluation support services to meet the needs of campus stakeholders. The service models range from research center cores, partnerships with research groups, and library programs with staff dedicated to evaluation support services. A variety of products and services were described such as an automated tool to develop rank-based metrics, consultation on appropriate metrics to use for evaluation, customized publication and citation reports, resource guides, classes and training, and others. Implementing these services has allowed the libraries to expand their roles on campus and to contribute more directly to the research missions of their institutions. Conclusions Libraries can leverage a variety of evaluation support services as an opportunity to successfully meet an array of challenges confronting the biomedical research community, including robust efforts to report and demonstrate tangible and meaningful outcomes of biomedical research and clinical care. These services represent a transformative direction that can be emulated by other biomedical and research libraries. PMID:29339930
Pauthenier, Cyrille; Faulon, Jean-Loup
2014-07-01
PrecisePrimer is a web-based primer design software made to assist experimentalists in any repetitive primer design task such as preparing, cloning and shuffling DNA libraries. Unlike other popular primer design tools, it is conceived to generate primer libraries with popular PCR polymerase buffers proposed as pre-set options. PrecisePrimer is also meant to design primers in batches, such as for DNA libraries creation of DNA shuffling experiments and to have the simplest interface possible. It integrates the most up-to-date melting temperature algorithms validated with experimental data, and cross validated with other computational tools. We generated a library of primers for the extraction and cloning of 61 genes from yeast DNA genomic extract using default parameters. All primer pairs efficiently amplified their target without any optimization of the PCR conditions. © The Author(s) 2014. Published by Oxford University Press on behalf of Nucleic Acids Research.
Rapid development of medical imaging tools with open-source libraries.
Caban, Jesus J; Joshi, Alark; Nagy, Paul
2007-11-01
Rapid prototyping is an important element in researching new imaging analysis techniques and developing custom medical applications. In the last ten years, the open source community and the number of open source libraries and freely available frameworks for biomedical research have grown significantly. What they offer are now considered standards in medical image analysis, computer-aided diagnosis, and medical visualization. A cursory review of the peer-reviewed literature in imaging informatics (indeed, in almost any information technology-dependent scientific discipline) indicates the current reliance on open source libraries to accelerate development and validation of processes and techniques. In this survey paper, we review and compare a few of the most successful open source libraries and frameworks for medical application development. Our dual intentions are to provide evidence that these approaches already constitute a vital and essential part of medical image analysis, diagnosis, and visualization and to motivate the reader to use open source libraries and software for rapid prototyping of medical applications and tools.
SmallTool - a toolkit for realizing shared virtual environments on the Internet
NASA Astrophysics Data System (ADS)
Broll, Wolfgang
1998-09-01
With increasing graphics capabilities of computers and higher network communication speed, networked virtual environments have become available to a large number of people. While the virtual reality modelling language (VRML) provides users with the ability to exchange 3D data, there is still a lack of appropriate support to realize large-scale multi-user applications on the Internet. In this paper we will present SmallTool, a toolkit to support shared virtual environments on the Internet. The toolkit consists of a VRML-based parsing and rendering library, a device library, and a network library. This paper will focus on the networking architecture, provided by the network library - the distributed worlds transfer and communication protocol (DWTP). DWTP provides an application-independent network architecture to support large-scale multi-user environments on the Internet.
Disaster Management in the Church and Synagogue Library. CSLA Guide No. 18.
ERIC Educational Resources Information Center
Martin, Nadia J.
This guide is written for staff in church and synagogue libraries which traditionally have small collections, limited funding, and volunteer staff. The information in this guide provides the tools needed to create a customized disaster response plan for church or synagogue libraries. Part 1: The Disaster Response Plan, covers the process of…
Browsing the Virtual Stacks: Making Electronic Reference Tools More Visible to Users
ERIC Educational Resources Information Center
Peterson, Elizabeth
2008-01-01
Electronic reference resources are expanding traditional print reference collections far beyond the walls of the library building. While the library literature has seen a debate rage about the various merits and pitfalls of electronic reference sources, no one disputes they are here to stay. As more of the library content becomes available through…
Preservation Planning Program. Study Report. Iowa State University Library. Final Report.
ERIC Educational Resources Information Center
Galejs, John; And Others
This final report is a product of a Preservation Planning Program (PPP) self-study conducted by the Iowa State University, working with the Association of Research Libraries' (ARL) Office of Management Studies. The PPP is designed to put self-help tools into the hands of library staff responsible for developing plans and procedures for preserving…
Introduction to the Use of Computers in Libraries: A Textbook for the Non-Technical Student.
ERIC Educational Resources Information Center
Ogg, Harold C.
This book outlines computing and information science from the perspective of what librarians and educators need to do with computer technology and how it can help them perform their jobs more efficiently. It provides practical explanations and library applications for non-technical users of desktop computers and other library automation tools.…
Who Moved My Intranet? The Human Side of Introducing Collaborative Technologies to Library Staff
ERIC Educational Resources Information Center
Jeffery, Keven; Dworak, Ellie
2010-01-01
Intranets can be crucial tools in fostering communication within an academic library. This article describes the successful implementation of an intranet wiki at the San Diego State University Library & Information Access. The steps involved with implementing, marketing, and supporting the MediaWiki software are described, and the results of a…
Developing a Metrics-Based Online Strategy for Libraries
ERIC Educational Resources Information Center
Pagano, Joe
2009-01-01
Purpose: The purpose of this paper is to provide an introduction to the various web metrics tools that are available, and to indicate how these might be used in libraries. Design/methodology/approach: The paper describes ways in which web metrics can be used to inform strategic decision making in libraries. Findings: A framework of possible web…
Experiences Using an Open Source Software Library to Teach Computer Vision Subjects
ERIC Educational Resources Information Center
Cazorla, Miguel; Viejo, Diego
2015-01-01
Machine vision is an important subject in computer science and engineering degrees. For laboratory experimentation, it is desirable to have a complete and easy-to-use tool. In this work we present a Java library, oriented to teaching computer vision. We have designed and built the library from the scratch with emphasis on readability and…
ERIC Educational Resources Information Center
Bodnar, Jonathan; Mathews, Brian
2008-01-01
To help librarians use their campus newspapers more effectively as a communications tool, this paper discusses the type of information about campus libraries that ten student newspapers published over the course of one year and discusses strategies that librarians can use to build more productive, collaborative relationships with the people who…
An Unexpected Ally: Using Microsoft's SharePoint to Create a Departmental Intranet
ERIC Educational Resources Information Center
Dahl, David
2010-01-01
In September 2008, the Albert S. Cook Library at Towson University implemented an intranet to support the various functions of the library's Reference Department. This intranet is called the RefPortal. After exploring open source options and other Web 2.0 tools, the department (under the guidance of the library technology coordinator) chose…
ERIC Educational Resources Information Center
Lemon, Nancy; Blinn, Carla K.
1996-01-01
In response to marketplace and organizational changes, Owens Corning Corporate Library developed a strategic plan to secure its function within the organization. Describes outsourcing transactional services, creating an Intranet/Internet tool for users, redefining the library as a knowledge resource center, and achieving team commitment. A sidebar…
ERIC Educational Resources Information Center
Augustine, Matthew J.
The Internet is becoming an increasingly important medium of electronic information dissemination, and thus an increasingly important library reference tool. This study examines the Internet skills of a sample group of 15 public reference librarians in the Adult Services Department at the Cleveland Heights Public Library. The Internet skills that…
ERIC Educational Resources Information Center
Mandel, Lauren Heather
2012-01-01
Wayfinding is the method by which humans orient and navigate in space, and particularly in built environments such as cities and complex buildings, including public libraries. In order to wayfind successfully in the built environment, humans need information provided by wayfinding systems and tools, for instance architectural cues, signs, and…
ERIC Educational Resources Information Center
Corbett, Patrick
2010-01-01
This article presents a consideration of how students' existing information-seeking behaviors affect traditional methods of teaching library research in first-year writing courses and offers an alternative method that uses both library and popular Internet search tools. It addresses one aspect of the ongoing pedagogical struggle with new…
Effective Communication: An Essential Tool To Cope with the Challenge of Technological Change.
ERIC Educational Resources Information Center
Coing, Marga
For a library to function effectively, it is essential that it fosters an open management style, which encourages communication of ideas and objectives both within the library itself and, by example, in other elements in the overall administration of which the library is a part. This paper describes the improvement in morale, efficiency, and…
Library Virtual Tours: A Case Study
ERIC Educational Resources Information Center
Ashmore, Beth; Grogg, Jill E.
2004-01-01
Virtual tours delivered via the Web have become a common tool for both instruction and outreach. This article is a case study of the creation of a virtual tour for a university library and is intended to provide others interested in creating a virtual tour of their library the opportunity to learn from the mistakes and successes of fellow…
Characteristics of a semi-custom library development system
NASA Technical Reports Server (NTRS)
Yancey, M.; Cannon, R.
1990-01-01
Standard cell and gate array macro libraries are in common use with workstation computer aided design (CAD) tools for application specific integrated circuit (ASIC) semi-custom application and have resulted in significant improvements in the overall design efficiencies as contrasted with custom design methodologies. Similar design methodology enhancements in providing for the efficient development of the library cells is an important factor in responding to the need for continuous technology improvement. The characteristics of a library development system that provides design flexibility and productivity enhancements for the library development engineer as he provides libraries in the state-of-the-art process technologies are presented. An overview of Gould's library development system ('Accolade') is also presented.
ERIC Educational Resources Information Center
Huprich, Julia; Green, Ravonne
2007-01-01
The Council on Public Liberal Arts Colleges (COPLAC) libraries websites were assessed for Section 508 errors using the online WebXACT tool. Only three of the twenty-one institutions (14%) had zero accessibility errors. Eighty-six percent of the COPLAC institutions had an average of 1.24 errors. Section 508 compliance is required for institutions…
Materials library collections as tools for interdisciplinary research
2018-01-01
ABSTRACT This paper examines how materials libraries are used as tools for interdisciplinary collaboration in 3 research projects that inhabit a disciplinary triangle between materials research, design and user needs: PhysFeel, which explores how materials collections can be used in psychological therapies; Light.Touch.Matters, a design-led project to develop new smart materials; and Hands of X, which uses materials collections to develop a bespoke prosthetics service. The paper analyses and contrasts these case studies to better understand the affordances and limitations of materials collections when used as research, translational and design tools. We conclude that in collaborations between materials researchers, designers and end users, tensions arise as a result of the primacy that each partner gives to creativity, the development of new knowledge and to solving societal problems. The use of a materials library addresses many of these issues but is not a panacea for all the problems associated with interdisciplinary working. PMID:29576803
Materials library collections as tools for interdisciplinary research.
Wilkes, S E; Miodownik, M A
2018-01-01
This paper examines how materials libraries are used as tools for interdisciplinary collaboration in 3 research projects that inhabit a disciplinary triangle between materials research, design and user needs: PhysFeel , which explores how materials collections can be used in psychological therapies; Light.Touch.Matters , a design-led project to develop new smart materials; and Hands of X , which uses materials collections to develop a bespoke prosthetics service. The paper analyses and contrasts these case studies to better understand the affordances and limitations of materials collections when used as research, translational and design tools. We conclude that in collaborations between materials researchers, designers and end users, tensions arise as a result of the primacy that each partner gives to creativity, the development of new knowledge and to solving societal problems. The use of a materials library addresses many of these issues but is not a panacea for all the problems associated with interdisciplinary working.
Tools for Modeling & Simulation of Molecular and Nanoelectronics Devices
2012-06-14
implemented a prototype DFT simulation software using two different open source Finite Element (FE) libraries: DEALII and FENICS . These two libraries have been...ATK. In the first part of this Phase I project we investigated two different candidate finite element libraries, DEAL II and FENICS . Although both...element libraries, Deal.II and FEniCS /dolfin, for use as back-ends to a finite element DFT in ATK, Quantum Insight and QuantumWise A/S, October 2011.
UCMP and the Internet help hospital libraries share resources.
Dempsey, R; Weinstein, L
1999-07-01
The Medical Library Center of New York (MLCNY), a medical library consortium founded in 1959, has specialized in supporting resource sharing and fostering technological advances. In 1961, MLCNY developed and continues to maintain the Union Catalog of Medical Periodicals (UCMP), a resource tool including detailed data about the collections of more than 720 medical library participants. UCMP was one of the first library tools to capitalize on the benefits of computer technology and, from the beginning, invited hospital libraries to play a substantial role in its development. UCMP, beginning with products in print and later in microfiche, helped to create a new resource sharing environment. Today, UCMP continues to capitalize on new technology by providing access via the Internet and an Oracle-based search system providing subscribers with the benefits of: a database that contains serial holdings information on an issue specific level, a database that can be updated in real time, a system that provides multi-type searching and allows users to define how the results will be sorted, and an ordering function that can more precisely target libraries that have a specific issue of a medical journal. Current development of a Web-based system will ensure that UCMP continues to provide cost effective and efficient resource sharing in future years.
UCMP and the Internet help hospital libraries share resources.
Dempsey, R; Weinstein, L
1999-01-01
The Medical Library Center of New York (MLCNY), a medical library consortium founded in 1959, has specialized in supporting resource sharing and fostering technological advances. In 1961, MLCNY developed and continues to maintain the Union Catalog of Medical Periodicals (UCMP), a resource tool including detailed data about the collections of more than 720 medical library participants. UCMP was one of the first library tools to capitalize on the benefits of computer technology and, from the beginning, invited hospital libraries to play a substantial role in its development. UCMP, beginning with products in print and later in microfiche, helped to create a new resource sharing environment. Today, UCMP continues to capitalize on new technology by providing access via the Internet and an Oracle-based search system providing subscribers with the benefits of: a database that contains serial holdings information on an issue specific level, a database that can be updated in real time, a system that provides multi-type searching and allows users to define how the results will be sorted, and an ordering function that can more precisely target libraries that have a specific issue of a medical journal. Current development of a Web-based system will ensure that UCMP continues to provide cost effective and efficient resource sharing in future years. PMID:10427426
The virtual library: Coming of age
NASA Technical Reports Server (NTRS)
Hunter, Judy F.; Cotter, Gladys A.
1994-01-01
With the high speed networking capabilities, multiple media options, and massive amounts of information that exist in electronic format today, the concept of a 'virtual' library or 'library without walls' is becoming viable. In virtual library environment, the information processed goes beyond the traditional definition of documents to include the results of scientific and technical research and development (reports, software, data) recorded in any format or media: electronic, audio, video, or scanned images. Network access to information must include tools to help locate information sources and navigate the networks to connect to the sources, as well as methods to extract the relevant information. Graphical User Interfaces (GUI's) that are intuitive and navigational tools such as Intelligent Gateway Processors (IGP) will provide users with seamless and transparent use of high speed networks to access, organize, and manage information. Traditional libraries will become points of electronic access to information on multiple medias. The emphasis will be towards unique collections of information at each library rather than entire collections at every library. It is no longer a question of whether there is enough information available; it is more a question of how to manage the vast volumes of information. The future equation will involve being able to organize knowledge, manage information, and provide access at the point of origin.
Design of targeted libraries against the human Chk1 kinase using PGVL Hub.
Peng, Zhengwei; Hu, Qiyue
2011-01-01
PGVL Hub is a Pfizer internal desktop tool for chemical library and singleton design. In this chapter, we give a short introduction to PGVL Hub, the core workflow it supports, and the rich design capabilities it provides. By re-creating two legacy targeted libraries against the human checkpoint kinase 1 (Chk1) as a showcase, we illustrate how PGVL Hub could be used to help library designers carry out the steps in library design and realize design objectives such as SAR expansion and improvement in both kinase selectivity and compound aqueous solubility. Finally we share several tips about library design and usage of PGVL Hub.
Ashrafi-Rizi, Hasan; Sajad, Maryam Sadat; Rahmani, Sedigheh; Bahrami, Susan; Papi, Ahmad
2014-01-01
The efficient use of libraries can be an important factor in determining the educational quality of Universities. Therefore, investigation and identification of factors affecting library anxiety becomes increasingly necessary. The purpose of this research is to determine the factors effecting library anxiety of students in Isfahan University of Medical Sciences and Shiraz University of Medical Sciences. This was an applied survey research using Bostick's Library Anxiety questionnaire as data gathering tool. The statistical population consisted of all students of Isfahan University of Medical Sciences and Shiraz University of Medical Sciences (15011 students) with the sample size of 375 using stratified random sampling. The validity of data gathering tool was confirmed by experts in the library and information science and its reliability was determined by Cronbach's alpha (r = 0.92). Descriptive statistics (frequency, percentage, mean and standard deviation) and inferential statistics (t-test and ANOVA) were used for data analysis using SPSS 18 software. Findings showed that the mean of library anxiety score was 2.68 and 2.66 for students of Isfahan University of Medical Sciences and Shiraz University of Medical Sciences respectively which is above average (2.5). Furthermore, age and gender had no meaningful effect on the library anxiety of students of Isfahan University of Medical Sciences, but gender had a meaningful effect on library anxiety of students of Shiraz University of Medical Sciences while age had no such effect. The results showed that the mean of factors effecting library anxiety in students of Isfahan University of Medical Sciences and students of Shiraz University of Medical Sciences is higher than average and therefore not satisfactory and only factors relating to feeling comfortable in the library is lower than average and somewhat satisfactory.
Sequence analysis of 16S rRNA gene clone libraries is a popular tool used to describe the composition of natural microbial communities. Commonly, clone libraries are developed by direct cloning of 16S rRNA gene PCR products. Different primers are often employed in the initial amp...
Sequence analysis of 16S rRNA gene clone libraries is a popular tool used to describe the composition of natural microbial communities. Commonly, clone libraries are developed by direct cloning of 16S rRNA gene PCR products. Different primers are often employed in the initial amp...
Corporate Score: Marrying Two Expert Tools Will Help You Sustain Your Corporate Library
ERIC Educational Resources Information Center
Matarazzo, James M.; Pearlstein, Toby
2007-01-01
Corporate librarians hold the key to determining new ways to work within their environments. They must drive the process to change the view of the company library as a liability--as overhead, as a cost center, as part of the problem--to the library as a solution center, a necessary investment. For the sixth consecutive year, corporate libraries…
ERIC Educational Resources Information Center
Sawetrattanasatian, Oranuch
2014-01-01
Web 2.0 technology has drawn much attention recently as a fascinating tool for Information Literacy Instruction (ILI), especially in academic libraries. This research was aimed to investigate the implementation of Web 2.0 technology for ILI in Thai university libraries, in terms of information literacy skills being taught, types of Web 2.0…
Harnessing the Power of SharePoint for Library Applications
ERIC Educational Resources Information Center
Ennis, Lisa A.; Tims, Randy S.
2010-01-01
Back in 2008, the authors were looking for a tool that would replace the library's Outlook folders and much of what the library had stored on shared network drives. So they were mainly looking for something that would hold their documents, allow them to better organize those documents, offer an easy way to search for those documents, and be easy…
A Century of Change: The Evolution of School Library Resources, 1915-2015
ERIC Educational Resources Information Center
Lamb, Annette
2015-01-01
School libraries have been in existence since at least the eighth century. However, it wasn't until the twentieth century that the school library was seen primarily as "a source of enrichment for the curriculum, and a means of developing reading and study habits in the pupils" (Clyde 1981, 263). While the formats available and tools for…
ERIC Educational Resources Information Center
Osielski, Mary Y., Comp.
This bibliography is a guide to sources of information in the field of science fiction which are available in the University Libraries at the State University of New York (SUNY) at Albany. Other libraries may find it useful as a reference tool for expanding their science fiction collections. Emphasis is on works which deal primarily with science…
Beyond Description: Converting Web Site Usage Statistics into Concrete Site Improvement Ideas
ERIC Educational Resources Information Center
Arendt, Julie; Wagner, Cassie
2010-01-01
Web site usage statistics are a widely used tool for Web site development, but libraries are still learning how to use them successfully. This case study summarizes how Morris Library at Southern Illinois University Carbondale implemented Google Analytics on its Web site and used the reports to inform a site redesign. As the main campus library at…
ERIC Educational Resources Information Center
Hess, Elmer B., Comp.
Following a brief discussion of the evolution of the atlas and its importance as a library reference tool, an annotated description is provided of each atlas found in this university library collection. Items in the bibliography are arranged in the following categories: (1) world atlases; (2) regional atlases; (3) national atlases; (4) state…
ERIC Educational Resources Information Center
See, Andrew; Teetor, Travis Stephen
2014-01-01
In the summer of 2012, the University of Arizona Libraries implemented an online training program to effectively train Access Services staff and student employees at a large academic research library. This article discusses the program, which was built using a course management system (D2L) and various e-Learning software applications (Articulate…
ERIC Educational Resources Information Center
Siddike, Md. Abul Kalam; Kiran, K.
2015-01-01
The main objective of this study is to investigate the perceptions of academic librarians towards the marketing of library services through social networking sites (SNSs) and their understanding of using electronic word-of-mouth (eWOM) as a marketing tool in academic libraries. This study follows a qualitative data-gathering approach of structured…
ERIC Educational Resources Information Center
Wolfe, Lisa A.
This book provides an introduction to basic communications concepts, a step-by-step process for developing and implementing a library public relations/communications plan, and descriptions of effective library communications tools and strategies. Detailed examples of the application of solid communications planning in school, public, academic, and…
ERIC Educational Resources Information Center
Casey, Anne Marie; Cawthorne, Jon E.; Citro, Kathleen
2014-01-01
This article describes the use of scenarios as a tool to assist a large distance learning library service in its strategic planning. Through a description of the scenario process from beginning to end, the authors detail the steps that the library director and the consultant took initially; their missteps; and the successful conclusion. This study…
LibHalfSpace: A C++ object-oriented library to study deformation and stress in elastic half-spaces
NASA Astrophysics Data System (ADS)
Ferrari, Claudio; Bonafede, Maurizio; Belardinelli, Maria Elina
2016-11-01
The study of deformation processes in elastic half-spaces is widely employed for many purposes (e.g. didactic, scientific investigation of real processes, inversion of geodetic data, etc.). We present a coherent programming interface containing a set of tools designed to make easier and faster the study of processes in an elastic half-space. LibHalfSpace is presented in the form of an object-oriented library. A set of well known and frequently used source models (Mogi source, penny shaped horizontal crack, inflating spheroid, Okada rectangular dislocation, etc.) are implemented to describe the potential usage and the versatility of the library. The common interface given to library tools enables us to switch easily among the effects produced by different deformation sources that can be monitored at the free surface. Furthermore, the library also offers an interface which simplifies the creation of new source models exploiting the features of object-oriented programming (OOP). These source models can be built as distributions of rectangular boundary elements. In order to better explain how new models can be deployed some examples are included in the library.
The Victor C++ library for protein representation and advanced manipulation.
Hirsh, Layla; Piovesan, Damiano; Giollo, Manuel; Ferrari, Carlo; Tosatto, Silvio C E
2015-04-01
Protein sequence and structure representation and manipulation require dedicated software libraries to support methods of increasing complexity. Here, we describe the VIrtual Constrution TOol for pRoteins (Victor) C++ library, an open source platform dedicated to enabling inexperienced users to develop advanced tools and gathering contributions from the community. The provided application examples cover statistical energy potentials, profile-profile sequence alignments and ab initio loop modeling. Victor was used over the last 15 years in several publications and optimized for efficiency. It is provided as a GitHub repository with source files and unit tests, plus extensive online documentation, including a Wiki with help files and tutorials, examples and Doxygen documentation. The C++ library and online documentation, distributed under a GPL license are available from URL: http://protein.bio.unipd.it/victor/. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.
Enzymatically Generated CRISPR Libraries for Genome Labeling and Screening
Lane, Andrew B.; Strzelecka, Magdalena; Ettinger, Andreas; Grenfell, Andrew W.; Wittmann, Torsten; Heald, Rebecca
2015-01-01
Summary CRISPR-based technologies have emerged as powerful tools to alter genomes and mark chromosomal loci, but an inexpensive method for generating large numbers of RNA guides for whole genome screening and labeling is lacking. Using a method that permits library construction from any source of DNA, we generated guide libraries that label repetitive loci or a single chromosomal locus in Xenopus egg extracts and show that a complex library can target the E. coli genome at high frequency. PMID:26212133
Chemical Space of DNA-Encoded Libraries.
Franzini, Raphael M; Randolph, Cassie
2016-07-28
In recent years, DNA-encoded chemical libraries (DECLs) have attracted considerable attention as a potential discovery tool in drug development. Screening encoded libraries may offer advantages over conventional hit discovery approaches and has the potential to complement such methods in pharmaceutical research. As a result of the increased application of encoded libraries in drug discovery, a growing number of hit compounds are emerging in scientific literature. In this review we evaluate reported encoded library-derived structures and identify general trends of these compounds in relation to library design parameters. We in particular emphasize the combinatorial nature of these libraries. Generally, the reported molecules demonstrate the ability of this technology to afford hits suitable for further lead development, and on the basis of them, we derive guidelines for DECL design.
Discrete event simulation tool for analysis of qualitative models of continuous processing systems
NASA Technical Reports Server (NTRS)
Malin, Jane T. (Inventor); Basham, Bryan D. (Inventor); Harris, Richard A. (Inventor)
1990-01-01
An artificial intelligence design and qualitative modeling tool is disclosed for creating computer models and simulating continuous activities, functions, and/or behavior using developed discrete event techniques. Conveniently, the tool is organized in four modules: library design module, model construction module, simulation module, and experimentation and analysis. The library design module supports the building of library knowledge including component classes and elements pertinent to a particular domain of continuous activities, functions, and behavior being modeled. The continuous behavior is defined discretely with respect to invocation statements, effect statements, and time delays. The functionality of the components is defined in terms of variable cluster instances, independent processes, and modes, further defined in terms of mode transition processes and mode dependent processes. Model construction utilizes the hierarchy of libraries and connects them with appropriate relations. The simulation executes a specialized initialization routine and executes events in a manner that includes selective inherency of characteristics through a time and event schema until the event queue in the simulator is emptied. The experimentation and analysis module supports analysis through the generation of appropriate log files and graphics developments and includes the ability of log file comparisons.
ChemScreener: A Distributed Computing Tool for Scaffold based Virtual Screening.
Karthikeyan, Muthukumarasamy; Pandit, Deepak; Vyas, Renu
2015-01-01
In this work we present ChemScreener, a Java-based application to perform virtual library generation combined with virtual screening in a platform-independent distributed computing environment. ChemScreener comprises a scaffold identifier, a distinct scaffold extractor, an interactive virtual library generator as well as a virtual screening module for subsequently selecting putative bioactive molecules. The virtual libraries are annotated with chemophore-, pharmacophore- and toxicophore-based information for compound prioritization. The hits selected can then be further processed using QSAR, docking and other in silico approaches which can all be interfaced within the ChemScreener framework. As a sample application, in this work scaffold selectivity, diversity, connectivity and promiscuity towards six important therapeutic classes have been studied. In order to illustrate the computational power of the application, 55 scaffolds extracted from 161 anti-psychotic compounds were enumerated to produce a virtual library comprising 118 million compounds (17 GB) and annotated with chemophore, pharmacophore and toxicophore based features in a single step which would be non-trivial to perform with many standard software tools today on libraries of this size.
Shedlock, James; Frisque, Michelle; Hunt, Steve; Walton, Linda; Handler, Jonathan; Gillam, Michael
2010-04-01
How can the user's access to health information, especially full-text articles, be improved? The solution is building and evaluating the Health SmartLibrary (HSL). The setting is the Galter Health Sciences Library, Feinberg School of Medicine, Northwestern University. The HSL was built on web-based personalization and customization tools: My E-Resources, Stay Current, Quick Search, and File Cabinet. Personalization and customization data were tracked to show user activity with these value-added, online services. Registration data indicated that users were receptive to personalized resource selection and that the automated application of specialty-based, personalized HSLs was more frequently adopted than manual customization by users. Those who did customize customized My E-Resources and Stay Current more often than Quick Search and File Cabinet. Most of those who customized did so only once. Users did not always take advantage of the services designed to aid their library research experiences. When personalization is available at registration, users readily accepted it. Customization tools were used less frequently; however, more research is needed to determine why this was the case.
Geomega: MEGAlib's Uniform Geometry and Detector Description Tool for Geant3, MGGPOD, and Geant4
NASA Astrophysics Data System (ADS)
Zoglauer, Andreas C.; Andritschke, R.; Schopper, F.; Wunderer, C. B.
2006-09-01
The Medium Energy Gamma-ray Astronomy library MEGAlib is a set of software tools for the analysis of low to medium energy gamma-ray telescopes, especially Compton telescopes. It comprises all necessary data analysis steps from simulation/measurements via event reconstruction to image reconstruction and enables detailed performance assessments. In the energy range of Compton telescopes (with energy deposits from a few keV up to hundreds of MeV), the Geant Monte-Carlo software packages (Geant3 with its MGGPOD extension as well as Geant4) are widely used. Since each tool has its unique advantages, MEGAlib contains a geometry and detector description library, called Geomega, which allows to use those tools in a uniform way. It incorporates the versatile 3D display facilities available within the ROOT libraries. The same geometry, material, trigger, and detector description can be used for all simulation tools as well as for the later event analysis in the MEGAlib framework. This is done by converting the MEGAlib geometry into the Geant3 or MGGPOD format or directly linking the Geomega library into Geant4. The geometry description can handle most (and can be extended to handle all) volumes common to Geant3, Geant4 and ROOT. In Geomega a list of features is implemented which are especially useful for optimizing detector geometries: It allows to define constants, can handle mathematical operations, enables volume scaling, checks for overlaps of detector volumes, does mass calculations, etc. Used in combination with MEGAlib, Geomega enables discretization, application of detector noise, thresholds, various trigger conditions, defective pixels, etc. The highly modular and completely object-oriented library is written in C++ and based on ROOT. It has been originally developed for the tracking Compton scattering and Pair creation telescope MEGA and has been successfully applied to a wide variety of telescopes, such as ACT, NuSTAR, or GRI.
Computation, Mathematics and Logistics Department Report for Fiscal Year 1978.
1980-03-01
storage technology. A reference library on these and related areas is now composed of two thousand documents. The most comprehensive tool available...at DTNSRDC on the CDC 6000 Computer System for a variety of applications including Navy Logistics, Library Science, Ocean Science, Contract Manage... Library Science) Track technical documents on advanced ship design Univ. of Virginia at Charlottesville - (Ocean Science) Monitor research projects for
New Generation of Catalogues for the New Generation of Users: A Comparison of Six Library Catalogues
ERIC Educational Resources Information Center
Mercun, Tanja; Zumer, Maja
2008-01-01
Purpose: The purpose of this paper is to describe some of the problems and issues faced by online library catalogues. It aims to establish how libraries have undertaken the mission of developing the next generation catalogues and how they compare to new tools such as Amazon. Design/methodology/approach: An expert study was carried out in January…
Does LibQUAL+[TM] Account for Student Loyalty to a University College Library?
ERIC Educational Resources Information Center
Helgesen, Oyvind; Nesset, Erik
2011-01-01
Purpose: The purpose of this paper is to find out whether LibQUAL+[TM]can account for student loyalty to the library of an institution of higher education. LibQUAL+[TM] is a marketing tool that is used to measure perceived service quality of libraries, and the present analysis aims at validating this service quality instrument within a more…
Developing Social Media to Engage and Connect at the University of Liverpool Library
ERIC Educational Resources Information Center
Chatten, Zelda; Roughley, Sarah
2016-01-01
This case study presents the Liverpool experience of using social media as an academic library to enhance audience engagement and create a community of users. It looks at the development of social media in the library, focusing on the concerted effort to grow followers and develop a meaningful use of these tools. It considers the value of taking a…
Pop-up exhibits as an outreach tool: Connecting academic and public audiences with library resources
NASA Astrophysics Data System (ADS)
Powell, S.; Teplitzky, S.
2016-12-01
Subject specialty libraries like the Earth Sciences and Map Library at UC Berkeley thrive on active user communities, but promoting awareness of resources and services can be slow and time-consuming. In Fall 2014, two new librarians there introduced a series of monthly pop-up exhibits called "Maps and More" in order to help build that community. Now in their third year, the show-and-tell sessions are designed to lure visitors into the library and spark new connections among students, researchers and librarians, and renewed engagement with library collections. The librarians surveyed participants in spring 2015 and fall 2016 to assess the impact of "Maps and More" in terms of visitors' perception of the events and awareness of library services and materials. One significant finding from the spring 2015 survey is that a quarter of respondents had never been to the Earth Sciences and Map Library before the session. The exhibits draw in participants from a range of departments, including significant numbers from Seismology, Earth and Planetary Science, Geography, as well as members of the public. Sessions held on Cal Day - the university's annual public open house with 30-40,000 public visitors - were particularly good outreach experiences. Partnerships with other units have great potential for expanding the reach of these events. The Maps and More exhibits have proven to be a successful outreach tool for raising the profile of the library collections and services and helping users understand maps as research materials.
A descriptive study of ninety-two hospital libraries in Mexico.
Macías-Chapula, C A
1995-01-01
This work reports on the existing situation of ninety-two hospital libraries, located at Mexico's Social Security Institute (IMSS). A descriptive, systems approach was used to explore the physical structure and space of the libraries, staff, furniture, equipment, collections, services, organization and management, and users. Structured interviews were applied to each hospital library, and a questionnaire was used as a tool to collect data. A "control" system, designed to measure the status of each library, was applied through the assignment of values to several indicators, derived from IMSS policy manuals. This procedure helped to identify which library was "more" or "less" adequate to IMSS standards. Within the rank of 10 to 1 (10 = optimum; 1 = minimum), the mean rank of IMSS hospital libraries was 6. The major deficiencies found were those related to furniture (ranked 4) and services (ranked 5) and the lack of library professionals found in 92% of the libraries.
The Exoplanet Characterization ToolKit (ExoCTK)
NASA Astrophysics Data System (ADS)
Stevenson, Kevin; Fowler, Julia; Lewis, Nikole K.; Fraine, Jonathan; Pueyo, Laurent; Valenti, Jeff; Bruno, Giovanni; Filippazzo, Joseph; Hill, Matthew; Batalha, Natasha E.; Bushra, Rafia
2018-01-01
The success of exoplanet characterization depends critically on a patchwork of analysis tools and spectroscopic libraries that currently require extensive development and lack a centralized support system. Due to the complexity of spectroscopic analyses and initial time commitment required to become productive, there are currently a limited number of teams that are actively advancing the field. New teams with significant expertise, but without the proper tools, face prohibitively steep hills to climb before they can contribute. As a solution, we are developing an open-source, modular data analysis package in Python and a publicly facing web interface focused primarily on atmospheric characterization of exoplanets and exoplanet transit observation planning with JWST. The foundation of these software tools and libraries exist within pockets of the exoplanet community. Our project will gather these seedling tools and grow a robust, uniform, and well maintained exoplanet characterization toolkit.
Search Engines for Tomorrow's Scholars
ERIC Educational Resources Information Center
Fagan, Jody Condit
2011-01-01
Today's scholars face an outstanding array of choices when choosing search tools: Google Scholar, discipline-specific abstracts and index databases, library discovery tools, and more recently, Microsoft's re-launch of their academic search tool, now dubbed Microsoft Academic Search. What are these tools' strengths for the emerging needs of…
Prediction of Hydrolysis Products of Organic Chemicals under Environmental pH Conditions
Cheminformatics-based software tools can predict the molecular structure of transformation products using a library of transformation reaction schemes. This paper presents the development of such a library for abiotic hydrolysis of organic chemicals under environmentally relevant...
Data Analysis Methods for Library Marketing
NASA Astrophysics Data System (ADS)
Minami, Toshiro; Kim, Eunja
Our society is rapidly changing to information society, where the needs and requests of the people on information access are different widely from person to person. Library's mission is to provide its users, or patrons, with the most appropriate information. Libraries have to know the profiles of their patrons, in order to achieve such a role. The aim of library marketing is to develop methods based on the library data, such as circulation records, book catalogs, book-usage data, and others. In this paper we discuss the methodology and imporatnce of library marketing at the beginning. Then we demonstrate its usefulness through some examples of analysis methods applied to the circulation records in Kyushu University and Guacheon Library, and some implication that obtained as the results of these methods. Our research is a big beginning towards the future when library marketing is an unavoidable tool.
Dynamic combinatorial libraries: new opportunities in systems chemistry.
Hunt, Rosemary A R; Otto, Sijbren
2011-01-21
Combinatorial chemistry is a tool for selecting molecules with special properties. Dynamic combinatorial chemistry started off aiming to be just that. However, unlike ordinary combinatorial chemistry, the interconnectedness of dynamic libraries gives them an extra dimension. An understanding of these molecular networks at systems level is essential for their use as a selection tool and creates exciting new opportunities in systems chemistry. In this feature article we discuss selected examples and considerations related to the advanced exploitation of dynamic combinatorial libraries for their originally conceived purpose of identifying strong binding interactions. Also reviewed are examples illustrating a trend towards increasing complexity in terms of network behaviour and reversible chemistry. Finally, new applications of dynamic combinatorial chemistry in self-assembly, transport and self-replication are discussed.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Arion is a library and tool set that enables researchers to holistically define test system models. To define a complex system for testing an algorithm or control requires expertise across multiple domains. Simulating a complex system requires the integration of multiple simulators and test hardware, each with their own specification languages and concepts. This requires extensive set of knowledge and capabilities. Arion was developed to alleviate this challenge. Arion is a library of Java libraries that abstracts the concepts from supported simulators into a cohesive model language that allows someone to build models to their needed level of fidelity andmore » expertise. Arion is also a software tool that translates the users model back into the specification languages of the simulators and test hardware needed for execution.« less
NASA Technical Reports Server (NTRS)
Bishop, Matt
1988-01-01
The organization of some tools to help improve passwork security at a UNIX-based site is described along with how to install and use them. These tools and their associated library enable a site to force users to pick reasonably safe passwords (safe being site configurable) and to enable site management to try to crack existing passworks. The library contains various versions of a very fast implementation of the Data Encryption Standard and of the one-way encryption functions used to encryp the password.
Ewing, E Thomas; Gad, Samah; Ramakrishnan, Naren; Reznick, Jeffrey S
2014-10-01
Humanities scholars, particularly historians of health and disease, can benefit from digitized library collections and tools such as topic modeling. Using a case study from the 1918 Spanish Flu epidemic, this paper explores the application of a big humanities approach to understanding the impact of a public health official on the course of the disease and the response of the public, as documented through digitized newspapers and medical periodicals.
Structured grid technology to enable flow simulation in an integrated system environment
NASA Astrophysics Data System (ADS)
Remotigue, Michael Gerard
An application-driven Computational Fluid Dynamics (CFD) environment needs flexible and general tools to effectively solve complex problems in a timely manner. In addition, reusable, portable, and maintainable specialized libraries will aid in rapidly developing integrated systems or procedures. The presented structured grid technology enables the flow simulation for complex geometries by addressing grid generation, grid decomposition/solver setup, solution, and interpretation. Grid generation is accomplished with the graphical, arbitrarily-connected, multi-block structured grid generation software system (GUM-B) developed and presented here. GUM-B is an integrated system comprised of specialized libraries for the graphical user interface and graphical display coupled with a solid-modeling data structure that utilizes a structured grid generation library and a geometric library based on Non-Uniform Rational B-Splines (NURBS). A presented modification of the solid-modeling data structure provides the capability for arbitrarily-connected regions between the grid blocks. The presented grid generation library provides algorithms that are reliable and accurate. GUM-B has been utilized to generate numerous structured grids for complex geometries in hydrodynamics, propulsors, and aerodynamics. The versatility of the libraries that compose GUM-B is also displayed in a prototype to automatically regenerate a grid for a free-surface solution. Grid decomposition and solver setup is accomplished with the graphical grid manipulation and repartition software system (GUMBO) developed and presented here. GUMBO is an integrated system comprised of specialized libraries for the graphical user interface and graphical display coupled with a structured grid-tools library. The described functions within the grid-tools library reduce the possibility of human error during decomposition and setup for the numerical solver by accounting for boundary conditions and connectivity. GUMBO is linked with a flow solver interface, to the parallel UNCLE code, to provide load balancing tools and solver setup. Weeks of boundary condition and connectivity specification and validation has been reduced to hours. The UNCLE flow solver is utilized for the solution of the flow field. To accelerate convergence toward a quick engineering answer, a full multigrid (FMG) approach coupled with UNCLE, which is a full approximation scheme (FAS), is presented. The prolongation operators used in the FMG-FAS method are compared. The procedure is demonstrated on a marine propeller in incompressible flow. Interpretation of the solution is accomplished by vortex feature detection. Regions of "Intrinsic Swirl" are located by interrogating the velocity gradient tensor for complex eigenvalues. The "Intrinsic Swirl" parameter is visualized on a solution of a marine propeller to determine if any vortical features are captured. The libraries and the structured grid technology presented herein are flexible and general enough to tackle a variety of complex applications. This technology has significantly enabled the capability of the ERC personnel to effectively calculate solutions for complex geometries.
T-vector and in vivo recombination as tools to construct a large antibody library of breast cancer.
Lv, Yong-Gang; Wang, Ting; Yuan, Shi-Fang; Li, Nan-Lin; Chen, Jiang-Hao; Zhao, Ai-Zhi; Ling, Rui; Wang, Ling
2010-06-01
The emergence of phage antibody libraries is an important advance in the field of antibody engineering. It provides a useful methodology to produce human antibodies and has the potential to replace traditional hybridoma technology. In our research, we used T-vector and in vivo recombination to construct a large antibody library from breast cancer patients. The use of T-vector considerably increased the cloning efficiency, and the diversity of the library could be increased easily using in vivo recombination. Taken together, a combination of these two techniques might be valuable in constructing a large antibody library.
Converting an intranet site to the cloud: using CampusGuides to refresh a library portal.
Osterhaus Trzasko, Leah C; Farrell, Ann M; Rethlefsen, Melissa L
2012-01-01
After a major redesign project in 2002, Mayo Clinic Libraries' heavily used intranet portal remained largely static. Library staff were unable to make substantive design changes or introduce tools that would make the content more dynamic. CampusGuides offered a practical, user-friendly, web-based solution to add dynamic content to the library site. A task force was formed both to establish design and style guidelines that would integrate with the library site and to plan the conversion of content to CampusGuides. Converting intranet site content to CampusGuides gave the task force the opportunity to examine, re-imagine, and revitalize site content.
ERIC Educational Resources Information Center
Jackson, Mary E.
2002-01-01
Explains portals as tools that gather a variety of electronic information resources, including local library resources, into a single Web page. Highlights include cross-database searching; integration with university portals and course management software; the ARL (Association of Research Libraries) Scholars Portal Initiative; and selected vendors…
Using Newsletters in the Library's Communication Strategy.
ERIC Educational Resources Information Center
Bryce, Betty K.
1996-01-01
Examines the practical aspects of publishing a newsletter as a communication tool for libraries. Both internal and external newsletters are discussed, along with ones concerned with fundraising or ones in electronic format. Other topics include editorship, staffing, content decisions, production techniques, distribution, and organizational…
Plans and progress for building a Great Lakes fauna DNA barcode reference library
DNA reference libraries provide researchers with an important tool for assessing regional biodiversity by allowing unknown genetic sequences to be assigned identities, while also providing a means for taxonomists to validate identifications. Expanding the representation of Great...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-18
... search (advanced search) engine or the ADAMS ``Find'' tool in Citrix. The Westinghouse AP1000 DCD, which... local residents at the South Dade Regional Library and the Homestead Branch Library. To search for...
Climate tools in mainstream Linux distributions
NASA Astrophysics Data System (ADS)
McKinstry, Alastair
2015-04-01
Debian/meterology is a project to integrate climate tools and analysis software into the mainstream Debian/Ubuntu Linux distributions. This work describes lessons learnt, and recommends practices for scientific software to be adopted and maintained in OS distributions. In addition to standard analysis tools (cdo,, grads, ferret, metview, ncl, etc.), software used by the Earth System Grid Federation was chosen for integraion, to enable ESGF portals to be built on this base; however exposing scientific codes via web APIs enables security weaknesses, normally ignorable, to be exposed. How tools are hardened, and what changes are required to handle security upgrades, are described. Secondly, to enable libraries and components (e.g. Python modules) to be integrated requires planning by writers: it is not sufficient to assume users can upgrade their code when you make incompatible changes. Here, practices are recommended to enable upgrades and co-installability of C, C++, Fortran and Python codes. Finally, software packages such as NetCDF and HDF5 can be built in multiple configurations. Tools may then expect incompatible versions of these libraries (e.g. serial and parallel) to be simultaneously available; how this was solved in Debian using "pkg-config" and shared library interfaces is described, and best practices for software writers to enable this are summarised.
ERIC Educational Resources Information Center
Fitzgerald, Mary Ann; Gregory, Vicki L.; Brock, Kathy; Bennett, Elizabeth; Chen, Shu-Hsien Lai; Marsh, Emily; Moore, Joi L.; Kim, Kyung-Sun; Esser, Linda R.
2002-01-01
Chapters in this section of "Educational Media and Technology Yearbook" examine important trends prominent in the landscape of the school library media profession in 2001. Themes include mandated educational reform; diversity in school library resources; communication through image-text juxtaposition in Web pages; and professional development and…
Enzymatically Generated CRISPR Libraries for Genome Labeling and Screening.
Lane, Andrew B; Strzelecka, Magdalena; Ettinger, Andreas; Grenfell, Andrew W; Wittmann, Torsten; Heald, Rebecca
2015-08-10
CRISPR-based technologies have emerged as powerful tools to alter genomes and mark chromosomal loci, but an inexpensive method for generating large numbers of RNA guides for whole genome screening and labeling is lacking. Using a method that permits library construction from any source of DNA, we generated guide libraries that label repetitive loci or a single chromosomal locus in Xenopus egg extracts and show that a complex library can target the E. coli genome at high frequency. Copyright © 2015 Elsevier Inc. All rights reserved.
The Big App: New York's Libraries Take Homework Help Mobile--With a Little Help from Their Friends
ERIC Educational Resources Information Center
Braun, Linda W.
2010-01-01
HomeworkNYC Apps is a suite of tools designed to provide around-the-clock help to the estimated 1.3 million children and teens served by the libraries of New York City. Aimed at being a one-stop shop for all things homework related, the HomeworkNYC website offers access to library catalogs and databases, browsable subject guides, and even…
ERIC Educational Resources Information Center
Lutzker, Marilyn
This introductory guide to basic library research tools in the field of criminal justice was compiled for use by students at the John Jay College of Criminal Justice as part of the Library Instruction Program. Included are chapters on devising a search strategy; the use of the card catalog; encyclopedia and dictionaries; indexes and abstracts;…
Assessment of the Draft AIAA S-119 Flight Dynamic Model Exchange Standard
NASA Technical Reports Server (NTRS)
Jackson, E. Bruce; Murri, Daniel G.; Hill, Melissa A.; Jessick, Matthew V.; Penn, John M.; Hasan, David A.; Crues, Edwin Z.; Falck, Robert D.; McCarthy, Thomas G.; Vuong, Nghia;
2011-01-01
An assessment of a draft AIAA standard for flight dynamics model exchange, ANSI/AIAA S-119-2011, was conducted on behalf of NASA by a team from the NASA Engineering and Safety Center. The assessment included adding the capability of importing standard models into real-time simulation facilities at several NASA Centers as well as into analysis simulation tools. All participants were successful at importing two example models into their respective simulation frameworks by using existing software libraries or by writing new import tools. Deficiencies in the libraries and format documentation were identified and fixed; suggestions for improvements to the standard were provided to the AIAA. An innovative tool to generate C code directly from such a model was developed. Performance of the software libraries compared favorably with compiled code. As a result of this assessment, several NASA Centers can now import standard models directly into their simulations. NASA is considering adopting the now-published S-119 standard as an internal recommended practice.
RHydro - Hydrological models and tools to represent and analyze hydrological data in R
NASA Astrophysics Data System (ADS)
Reusser, Dominik; Buytaert, Wouter
2010-05-01
In hydrology, basic equations and procedures keep being implemented from scratch by scientist, with the potential for errors and inefficiency. The use of libraries can overcome these problems. Other scientific disciplines such as mathematics and physics have benefited significantly from such an approach with freely available implementations for many routines. As an example, hydrological libraries could contain: Major representations of hydrological processes such as infiltration, sub-surface runoff and routing algorithms. Scaling functions, for instance to combine remote sensing precipitation fields with rain gauge data Data consistency checks Performance measures. Here we present a beginning for such a library implemented in the high level data programming language R. Currently, Top-model, data import routines for WaSiM-ETH as well basic visualization and evaluation tools are implemented. The design is such, that a definition of import scripts for additional models is sufficient to have access to the full set of evaluation and visualization tools.
Rondon, Michelle R.; Raffel, Sandra J.; Goodman, Robert M.; Handelsman, Jo
1999-01-01
As the study of microbes moves into the era of functional genomics, there is an increasing need for molecular tools for analysis of a wide diversity of microorganisms. Currently, biological study of many prokaryotes of agricultural, medical, and fundamental scientific interest is limited by the lack of adequate genetic tools. We report the application of the bacterial artificial chromosome (BAC) vector to prokaryotic biology as a powerful approach to address this need. We constructed a BAC library in Escherichia coli from genomic DNA of the Gram-positive bacterium Bacillus cereus. This library provides 5.75-fold coverage of the B. cereus genome, with an average insert size of 98 kb. To determine the extent of heterologous expression of B. cereus genes in the library, we screened it for expression of several B. cereus activities in the E. coli host. Clones expressing 6 of 10 activities tested were identified in the library, namely, ampicillin resistance, zwittermicin A resistance, esculin hydrolysis, hemolysis, orange pigment production, and lecithinase activity. We analyzed selected BAC clones genetically to identify rapidly specific B. cereus loci. These results suggest that BAC libraries will provide a powerful approach for studying gene expression from diverse prokaryotes. PMID:10339608
A new hat for librarians: providing REDCap support to establish the library as a central data hub
Read, Kevin; LaPolla, Fred Willie Zametkin
2018-01-01
Background REDCap, an electronic data capture tool, supports good research data management, but many researchers lack familiarity with the tool. While a REDCap administrator provided technical support and a clinical data management support unit provided study design support, a service gap existed. Case Presentation Librarians with REDCap expertise sought to increase and improve usage through outreach, workshops, and consultations. In collaboration with a REDCap administrator and the director of the clinical data management support unit, the role of the library was established in providing REDCap training and consultations. REDCap trainings were offered to the medical center during the library’s quarterly data series, which served as a springboard for offering tailored REDCap support to researchers and research groups. Conclusions Providing REDCap support has proved to be an effective way to associate the library with data-related activities in an academic medical center and identify new opportunities for offering data services in the library. By offering REDCap services, the library established strong partnerships with the Information Technology Department, Clinical Data Support Department, and Compliance Office by filling in training gaps, while simultaneously referring users back to these departments when additional expertise was required. These new partnerships continue to grow and serve to position the library as a central data hub in the institution. PMID:29339942
The SpeX Prism Library Analysis Toolkit: Design Considerations and First Results
NASA Astrophysics Data System (ADS)
Burgasser, Adam J.; Aganze, Christian; Escala, Ivana; Lopez, Mike; Choban, Caleb; Jin, Yuhui; Iyer, Aishwarya; Tallis, Melisa; Suarez, Adrian; Sahi, Maitrayee
2016-01-01
Various observational and theoretical spectral libraries now exist for galaxies, stars, planets and other objects, which have proven useful for classification, interpretation, simulation and model development. Effective use of these libraries relies on analysis tools, which are often left to users to develop. In this poster, we describe a program to develop a combined spectral data repository and Python-based analysis toolkit for low-resolution spectra of very low mass dwarfs (late M, L and T dwarfs), which enables visualization, spectral index analysis, classification, atmosphere model comparison, and binary modeling for nearly 2000 library spectra and user-submitted data. The SpeX Prism Library Analysis Toolkit (SPLAT) is being constructed as a collaborative, student-centered, learning-through-research model with high school, undergraduate and graduate students and regional science teachers, who populate the database and build the analysis tools through quarterly challenge exercises and summer research projects. In this poster, I describe the design considerations of the toolkit, its current status and development plan, and report the first published results led by undergraduate students. The combined data and analysis tools are ideal for characterizing cool stellar and exoplanetary atmospheres (including direct exoplanetary spectra observations by Gemini/GPI, VLT/SPHERE, and JWST), and the toolkit design can be readily adapted for other spectral datasets as well.This material is based upon work supported by the National Aeronautics and Space Administration under Grant No. NNX15AI75G. SPLAT code can be found at https://github.com/aburgasser/splat.
E-library Implementation in Library University of Riau
NASA Astrophysics Data System (ADS)
Yuhelmi; Rismayeti
2017-12-01
This research aims to see how the e-book implementation in Library University of Riau and the obstacle in its implementation. In the Globalization era, digital libraries should be developed or else it will decrease the readers’ interest, with the recent advanced technology, digital libraries are one of the learning tools that can be used to finding an information through the internet access, hence digital libraries or commonly known as E-Library is really helping the students and academic community in finding information. The methods that used in this research is Observation, Interview, and Literature Study. The respondents in this research are the staff who involved in the process of digitization in Library University of Riau. The result of this research shows that implementation of e-library in Library University of Riau is already filled the user needs for now, although there is obstacle faced just like technical problems for example the internet connection speed and the technical problem to convert the format from Microsoft Word .doc to Adobe.pdf
MEvoLib v1.0: the first molecular evolution library for Python.
Álvarez-Jarreta, Jorge; Ruiz-Pesini, Eduardo
2016-10-28
Molecular evolution studies involve many different hard computational problems solved, in most cases, with heuristic algorithms that provide a nearly optimal solution. Hence, diverse software tools exist for the different stages involved in a molecular evolution workflow. We present MEvoLib, the first molecular evolution library for Python, providing a framework to work with different tools and methods involved in the common tasks of molecular evolution workflows. In contrast with already existing bioinformatics libraries, MEvoLib is focused on the stages involved in molecular evolution studies, enclosing the set of tools with a common purpose in a single high-level interface with fast access to their frequent parameterizations. The gene clustering from partial or complete sequences has been improved with a new method that integrates accessible external information (e.g. GenBank's features data). Moreover, MEvoLib adjusts the fetching process from NCBI databases to optimize the download bandwidth usage. In addition, it has been implemented using parallelization techniques to cope with even large-case scenarios. MEvoLib is the first library for Python designed to facilitate molecular evolution researches both for expert and novel users. Its unique interface for each common task comprises several tools with their most used parameterizations. It has also included a method to take advantage of biological knowledge to improve the gene partition of sequence datasets. Additionally, its implementation incorporates parallelization techniques to enhance computational costs when handling very large input datasets.
PTools: an opensource molecular docking library
Saladin, Adrien; Fiorucci, Sébastien; Poulain, Pierre; Prévost, Chantal; Zacharias, Martin
2009-01-01
Background Macromolecular docking is a challenging field of bioinformatics. Developing new algorithms is a slow process generally involving routine tasks that should be found in a robust library and not programmed from scratch for every new software application. Results We present an object-oriented Python/C++ library to help the development of new docking methods. This library contains low-level routines like PDB-format manipulation functions as well as high-level tools for docking and analyzing results. We also illustrate the ease of use of this library with the detailed implementation of a 3-body docking procedure. Conclusion The PTools library can handle molecules at coarse-grained or atomic resolution and allows users to rapidly develop new software. The library is already in use for protein-protein and protein-DNA docking with the ATTRACT program and for simulation analysis. This library is freely available under the GNU GPL license, together with detailed documentation. PMID:19409097
PTools: an opensource molecular docking library.
Saladin, Adrien; Fiorucci, Sébastien; Poulain, Pierre; Prévost, Chantal; Zacharias, Martin
2009-05-01
Macromolecular docking is a challenging field of bioinformatics. Developing new algorithms is a slow process generally involving routine tasks that should be found in a robust library and not programmed from scratch for every new software application. We present an object-oriented Python/C++ library to help the development of new docking methods. This library contains low-level routines like PDB-format manipulation functions as well as high-level tools for docking and analyzing results. We also illustrate the ease of use of this library with the detailed implementation of a 3-body docking procedure. The PTools library can handle molecules at coarse-grained or atomic resolution and allows users to rapidly develop new software. The library is already in use for protein-protein and protein-DNA docking with the ATTRACT program and for simulation analysis. This library is freely available under the GNU GPL license, together with detailed documentation.
Adaptation of a commercial robot for genome library replication
DOE Office of Scientific and Technical Information (OSTI.GOV)
Uber, D.C.; Searles, W.L.
1994-01-01
This report describes tools and fixtures developed at the Human Genome Center at Lawrence Berkeley Laboratory for the Hewlett-Packard ORCA{trademark} (Optimized Robot for Chemical Analysis) to replicate large genome libraries. Photographs and engineering drawings of the various custom-designed components are included.
Library Information Resource Book For Staff.
ERIC Educational Resources Information Center
Potts, Ken; And Others
This guide is the Northern Illinois University (NIU) Libraries' quick reference tool for providing information about its collections, facilities, and services. The articles are arranged in an alphabetic, dictionary format with numerous cross-references, and highlight information on the following: administrative offices; company annual reports;…
ERIC Educational Resources Information Center
Bunge, Charles A.
1991-01-01
Discussion of stress in library reference departments focuses on stress caused by CD-ROM reference tools. Topics discussed include work overload; nonreference duties; patron attitudes and behavior; staff attitudes; the need for proper staff training; and the need for library administrators to be sensitive to reference staff needs. (LRW)
Providing Services to Virtual Patrons.
ERIC Educational Resources Information Center
Hulshof, Robert
1999-01-01
Discusses the types of services libraries need to support patrons who access the library via the Internet or e-mail. Highlights include issues in technical support; establishing policies and procedures; tools for technical support, including hardware and software; impacts of technical support on staff; and future possibilities. (LRW)
Designing and Managing Your Digital Library.
ERIC Educational Resources Information Center
Guenther, Kim
2000-01-01
Discusses digital libraries and Web site design issues. Highlights include accessibility issues, including standards, markup languages like HTML and XML, and metadata; building virtual communities; the use of Web portals for customized delivery of information; quality assurance tools, including data mining; and determining user needs, including…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Brackney, L.
Broadly accessible, low cost, accurate, and easy-to-use energy auditing tools remain out of reach for managers of the aging U.S. building population (over 80% of U.S. commercial buildings are more than 10 years old*). concept3D and NREL's commercial buildings group will work to translate and extend NREL's existing spreadsheet-based energy auditing tool for a browser-friendly and mobile-computing platform. NREL will also work with concept3D to further develop a prototype geometry capture and materials inference tool operable on a smart phone/pad platform. These tools will be developed to interoperate with NREL's Building Component Library and OpenStudio energy modeling platforms, and willmore » be marketed by concept3D to commercial developers, academic institutions and governmental agencies. concept3D is NREL's lead developer and subcontractor of the Building Component Library.« less
Noy, Natalya; Tudorache, Tania; Nyulas, Csongor; Musen, Mark
2010-01-01
Ontologies have become a critical component of many applications in biomedical informatics. However, the landscape of the ontology tools today is largely fragmented, with independent tools for ontology editing, publishing, and peer review: users develop an ontology in an ontology editor, such as Protégé; and publish it on a Web server or in an ontology library, such as BioPortal, in order to share it with the community; they use the tools provided by the library or mailing lists and bug trackers to collect feedback from users. In this paper, we present a set of tools that bring the ontology editing and publishing closer together, in an integrated platform for the entire ontology lifecycle. This integration streamlines the workflow for collaborative development and increases integration between the ontologies themselves through the reuse of terms. PMID:21347039
Marx, Harald; Lemeer, Simone; Schliep, Jan Erik; Matheron, Lucrece; Mohammed, Shabaz; Cox, Jürgen; Mann, Matthias; Heck, Albert J R; Kuster, Bernhard
2013-06-01
We present a peptide library and data resource of >100,000 synthetic, unmodified peptides and their phosphorylated counterparts with known sequences and phosphorylation sites. Analysis of the library by mass spectrometry yielded a data set that we used to evaluate the merits of different search engines (Mascot and Andromeda) and fragmentation methods (beam-type collision-induced dissociation (HCD) and electron transfer dissociation (ETD)) for peptide identification. We also compared the sensitivities and accuracies of phosphorylation-site localization tools (Mascot Delta Score, PTM score and phosphoRS), and we characterized the chromatographic behavior of peptides in the library. We found that HCD identified more peptides and phosphopeptides than did ETD, that phosphopeptides generally eluted later from reversed-phase columns and were easier to identify than unmodified peptides and that current computational tools for proteomics can still be substantially improved. These peptides and spectra will facilitate the development, evaluation and improvement of experimental and computational proteomic strategies, such as separation techniques and the prediction of retention times and fragmentation patterns.
LOOS: an extensible platform for the structural analysis of simulations.
Romo, Tod D; Grossfield, Alan
2009-01-01
We have developed LOOS (Lightweight Object-Oriented Structure-analysis library) as an object-oriented library designed to facilitate the rapid development of tools for the structural analysis of simulations. LOOS supports the native file formats of most common simulation packages including AMBER, CHARMM, CNS, Gromacs, NAMD, Tinker, and X-PLOR. Encapsulation and polymorphism are used to simultaneously provide a stable interface to the programmer and make LOOS easily extensible. A rich atom selection language based on the C expression syntax is included as part of the library. LOOS enables students and casual programmer-scientists to rapidly write their own analytical tools in a compact and expressive manner resembling scripting. LOOS is written in C++ and makes extensive use of the Standard Template Library and Boost, and is freely available under the GNU General Public License (version 3) LOOS has been tested on Linux and MacOS X, but is written to be portable and should work on most Unix-based platforms.
Ashrafi-rizi, Hasan; Sajad, Maryam Sadat; Rahmani, Sedigheh; Bahrami, Susan; Papi, Ahmad
2014-01-01
Introduction: The efficient use of libraries can be an important factor in determining the educational quality of Universities. Therefore, investigation and identification of factors affecting library anxiety becomes increasingly necessary. The purpose of this research is to determine the factors effecting library anxiety of students in Isfahan University of Medical Sciences and Shiraz University of Medical Sciences. Materials and Methods: This was an applied survey research using Bostick's Library Anxiety questionnaire as data gathering tool. The statistical population consisted of all students of Isfahan University of Medical Sciences and Shiraz University of Medical Sciences (15011 students) with the sample size of 375 using stratified random sampling. The validity of data gathering tool was confirmed by experts in the library and information science and its reliability was determined by Cronbach's alpha (r = 0.92). Descriptive statistics (frequency, percentage, mean and standard deviation) and inferential statistics (t-test and ANOVA) were used for data analysis using SPSS 18 software. Results: Findings showed that the mean of library anxiety score was 2.68 and 2.66 for students of Isfahan University of Medical Sciences and Shiraz University of Medical Sciences respectively which is above average (2.5). Furthermore, age and gender had no meaningful effect on the library anxiety of students of Isfahan University of Medical Sciences, but gender had a meaningful effect on library anxiety of students of Shiraz University of Medical Sciences while age had no such effect. Conclusion: The results showed that the mean of factors effecting library anxiety in students of Isfahan University of Medical Sciences and students of Shiraz University of Medical Sciences is higher than average and therefore not satisfactory and only factors relating to feeling comfortable in the library is lower than average and somewhat satisfactory. PMID:25250358
Cracking induction in health libraries: is there a right way?
Forgham-Healey, Nicola
2017-06-01
In most instances, inductions are the first time that users will be introduced to health library services. The time available in which to deliver library orientation sessions within a broader, Trust induction programme is often limited, and this can present challenges for health librarians. Inductions are a great marketing tool, and it is important that induction sessions make the right impact. Within a brief window of opportunity, the health librarian must impart key information to the inductees whilst ensuring the session is relevant and memorable. In this article, guest writer Nicola Healey, Library Manager of North Somerset Healthcare Library, discusses the range of approaches she and her colleagues have explored in delivering library inductions, explaining what worked, what did not and what areas still remain for development. H. S. © 2017 Health Libraries Group.
Circulation of core collection monographs in an academic medical library.
Schmidt, C M; Eckerman, N L
2001-04-01
Academic medical librarians responsible for monograph acquisition face a challenging task. From the plethora of medical monographs published each year, academic medical librarians must select those most useful to their patrons. Unfortunately, none of the selection tools available to medical librarians are specifically intended to assist academic librarians with medical monograph selection. The few short core collection lists that are available are intended for use in the small hospital or internal medicine department library. As these are the only selection tools available, however, many academic medical librarians spend considerable time reviewing these collection lists and place heavy emphasis on the acquisition of listed books. The study reported here was initiated to determine whether the circulation of listed books in an academic library justified the emphasis placed on the acquisition of these books. Circulation statistics for "listed" and "nonlisted" books in the hematology (WH) section of Indiana University School of Medicine's Ruth Lilly Medical Library were studied. The average circulation figures for listed books were nearly two times as high as the corresponding figures for the WH books in general. These data support the policies of those academic medical libraries that place a high priority on collection of listed books.
Template-based combinatorial enumeration of virtual compound libraries for lipids
2012-01-01
A variety of software packages are available for the combinatorial enumeration of virtual libraries for small molecules, starting from specifications of core scaffolds with attachments points and lists of R-groups as SMILES or SD files. Although SD files include atomic coordinates for core scaffolds and R-groups, it is not possible to control 2-dimensional (2D) layout of the enumerated structures generated for virtual compound libraries because different packages generate different 2D representations for the same structure. We have developed a software package called LipidMapsTools for the template-based combinatorial enumeration of virtual compound libraries for lipids. Virtual libraries are enumerated for the specified lipid abbreviations using matching lists of pre-defined templates and chain abbreviations, instead of core scaffolds and lists of R-groups provided by the user. 2D structures of the enumerated lipids are drawn in a specific and consistent fashion adhering to the framework for representing lipid structures proposed by the LIPID MAPS consortium. LipidMapsTools is lightweight, relatively fast and contains no external dependencies. It is an open source package and freely available under the terms of the modified BSD license. PMID:23006594
NASA Astrophysics Data System (ADS)
LaConte, K.; Shipp, S.; Shupla, C.; Shaner, A.; Buxner, S.; Canipe, M.; Jaksha, A.
2015-11-01
Libraries are evolving to serve the changing needs of their communities—and many now encompass science, technology, engineering, and mathematics (STEM) programming. For 15 years, the Lunar and Planetary Institute (LPI) has partnered with library staff to create over 100 hands-on Earth and space science and engineering activities. In-person and online librarian training has prepared a vibrant network of over 1000 informal educators. Program evaluation has shown that Explore! training increases participants' knowledge, and that participants actively use Explore! materials and feel more prepared to offer science and engineering experiences and more comfortable using related resources. Through training, participants become more committed to providing and advocating for science and engineering programming. Explore! serves as a model for effective product development and training practices for serving library staff, increasingly our partners in the advancement of STEM education. Specific approaches and tools that contributed to the success of Explore! are outlined here for adoption by community STEM experts—including professionals and hobbyists in STEM fields and STEM educators who are seeking to share their passion and experience with others through partnerships with libraries.
Shedlock, James; Frisque, Michelle; Hunt, Steve; Walton, Linda; Handler, Jonathan; Gillam, Michael
2010-01-01
Question: How can the user's access to health information, especially full-text articles, be improved? The solution is building and evaluating the Health SmartLibrary (HSL). Setting: The setting is the Galter Health Sciences Library, Feinberg School of Medicine, Northwestern University. Method: The HSL was built on web-based personalization and customization tools: My E-Resources, Stay Current, Quick Search, and File Cabinet. Personalization and customization data were tracked to show user activity with these value-added, online services. Main Results: Registration data indicated that users were receptive to personalized resource selection and that the automated application of specialty-based, personalized HSLs was more frequently adopted than manual customization by users. Those who did customize customized My E-Resources and Stay Current more often than Quick Search and File Cabinet. Most of those who customized did so only once. Conclusion: Users did not always take advantage of the services designed to aid their library research experiences. When personalization is available at registration, users readily accepted it. Customization tools were used less frequently; however, more research is needed to determine why this was the case. PMID:20428276
CAMPAIGN: an open-source library of GPU-accelerated data clustering algorithms.
Kohlhoff, Kai J; Sosnick, Marc H; Hsu, William T; Pande, Vijay S; Altman, Russ B
2011-08-15
Data clustering techniques are an essential component of a good data analysis toolbox. Many current bioinformatics applications are inherently compute-intense and work with very large datasets. Sequential algorithms are inadequate for providing the necessary performance. For this reason, we have created Clustering Algorithms for Massively Parallel Architectures, Including GPU Nodes (CAMPAIGN), a central resource for data clustering algorithms and tools that are implemented specifically for execution on massively parallel processing architectures. CAMPAIGN is a library of data clustering algorithms and tools, written in 'C for CUDA' for Nvidia GPUs. The library provides up to two orders of magnitude speed-up over respective CPU-based clustering algorithms and is intended as an open-source resource. New modules from the community will be accepted into the library and the layout of it is such that it can easily be extended to promising future platforms such as OpenCL. Releases of the CAMPAIGN library are freely available for download under the LGPL from https://simtk.org/home/campaign. Source code can also be obtained through anonymous subversion access as described on https://simtk.org/scm/?group_id=453. kjk33@cantab.net.
Template-based combinatorial enumeration of virtual compound libraries for lipids.
Sud, Manish; Fahy, Eoin; Subramaniam, Shankar
2012-09-25
A variety of software packages are available for the combinatorial enumeration of virtual libraries for small molecules, starting from specifications of core scaffolds with attachments points and lists of R-groups as SMILES or SD files. Although SD files include atomic coordinates for core scaffolds and R-groups, it is not possible to control 2-dimensional (2D) layout of the enumerated structures generated for virtual compound libraries because different packages generate different 2D representations for the same structure. We have developed a software package called LipidMapsTools for the template-based combinatorial enumeration of virtual compound libraries for lipids. Virtual libraries are enumerated for the specified lipid abbreviations using matching lists of pre-defined templates and chain abbreviations, instead of core scaffolds and lists of R-groups provided by the user. 2D structures of the enumerated lipids are drawn in a specific and consistent fashion adhering to the framework for representing lipid structures proposed by the LIPID MAPS consortium. LipidMapsTools is lightweight, relatively fast and contains no external dependencies. It is an open source package and freely available under the terms of the modified BSD license.
Circulation of core collection monographs in an academic medical library
Schmidt, Cynthia M.; Eckerman, Nancy L.
2001-01-01
Academic medical librarians responsible for monograph acquisition face a challenging task. From the plethora of medical monographs published each year, academic medical librarians must select those most useful to their patrons. Unfortunately, none of the selection tools available to medical librarians are specifically intended to assist academic librarians with medical monograph selection. The few short core collection lists that are available are intended for use in the small hospital or internal medicine department library. As these are the only selection tools available, however, many academic medical librarians spend considerable time reviewing these collection lists and place heavy emphasis on the acquisition of listed books. The study reported here was initiated to determine whether the circulation of listed books in an academic library justified the emphasis placed on the acquisition of these books. Circulation statistics for “listed” and “nonlisted” books in the hematology (WH) section of Indiana University School of Medicine's Ruth Lilly Medical Library were studied. The average circulation figures for listed books were nearly two times as high as the corresponding figures for the WH books in general. These data support the policies of those academic medical libraries that place a high priority on collection of listed books. PMID:11337947
Biomathematical Description of Synthetic Peptide Libraries
Trepel, Martin
2015-01-01
Libraries of randomised peptides displayed on phages or viral particles are essential tools in a wide spectrum of applications. However, there is only limited understanding of a library's fundamental dynamics and the influences of encoding schemes and sizes on their quality. Numeric properties of libraries, such as the expected number of different peptides and the library's coverage, have long been in use as measures of a library's quality. Here, we present a graphical framework of these measures together with a library's relative efficiency to help to describe libraries in enough detail for researchers to plan new experiments in a more informed manner. In particular, these values allow us to answer-in a probabilistic fashion-the question of whether a specific library does indeed contain one of the "best" possible peptides. The framework is implemented in a web-interface based on two packages, discreteRV and peptider, to the statistical software environment R. We further provide a user-friendly web-interface called PeLiCa (Peptide Library Calculator, http://www.pelica.org), allowing scientists to plan and analyse their peptide libraries. PMID:26042419
Six rice chromosome segment substitution lines libraries with O. rufipogon introgressions
USDA-ARS?s Scientific Manuscript database
Chromosome segment substitution lines (CSSLs) are a powerful tool for identifying naturally occurring, favorable alleles in unadapted germplasm. Six CSSL libraries in rice (Oryza sativa) were developed from crosses between three different accessions ('Khao Pa', W1944, IRGC105567) of the rice progeni...
Capturing Qualitative Data: Northwestern University Special Libraries' Acknowledgments Database
ERIC Educational Resources Information Center
Stigberg, Sara; Guittar, Michelle; Morse, Geoffrey
2015-01-01
Assessment and supporting data have become of increasing interest in librarianship. In this paper, we describe the development and implementation of the Northwestern University Library Acknowledgments Database tool, which gathers and documents qualitative data, as well as its component reporting function. This collaborative project and resulting…
High Tech and Library Access for People with Disabilities.
ERIC Educational Resources Information Center
Roatch, Mary A.
1992-01-01
Describes tools that enable people with disabilities to access print information, including optical character recognition, synthetic voice output, other input devices, Braille access devices, large print displays, television and video, TDD (Telecommunications Devices for the Deaf), and Telebraille. Use of technology by libraries to meet mandates…
Identifying Opportunities in Citizen Science for Academic Libraries
ERIC Educational Resources Information Center
Cohen, Cynthia M.; Cheney, Liz; Duong, Khue; Lea, Ben; Unno, Zoe Pettway
2015-01-01
Citizen science projects continue to grow in popularity, providing opportunities for nonexpert volunteers to contribute to and become personally invested in rigorous scientific research. Academic libraries, aiming to promote and provide tools and resources to master scientific and information literacy, can support these efforts. While few examples…
Managing Mission-Critical Infrastructure
ERIC Educational Resources Information Center
Breeding, Marshall
2012-01-01
In the library context, they depend on sophisticated business applications specifically designed to support their work. This infrastructure consists of such components as integrated library systems, their associated online catalogs or discovery services, and self-check equipment, as well as a Web site and the various online tools and services…
The Electronic Librarian: Inching Towards the Revolution
ERIC Educational Resources Information Center
Cuesta, Emerita M.
2005-01-01
Electronic resources are transforming the way librarians work. New technological skills have been added to the librarian's tool kit. Some libraries have undertaken large-scale organizational reconfigurations to meet the challenges of the digital environment. Yet libraries still rely on traditional functions such as acquisitions, cataloging, and…
The Communication Audit as a Library Management Tool.
ERIC Educational Resources Information Center
Cortez, Edwin M.; Bunge, Charles A.
1987-01-01
Discusses the relationship between effective organizational communication and specific library contexts and reviews the historical development of communication audits as a means of studying communication effectiveness. The generic structure of such audits is described and two models are presented in detail, including techniques for gathering and…
Optimizing use of library technology.
Wink, Diane M; Killingsworth, Elizabeth K
2011-01-01
In this bimonthly series, the author examines how nurse educators can use the Internet and Web-based computer technologies such as search, communication, collaborative writing tools; social networking and social bookmarking sites; virtual worlds; and Web-based teaching and learning programs. This article describes optimizing the use of library technology.
Principled Libraries: Finding Stability in Changing Times.
ERIC Educational Resources Information Center
Crawford, Walt
2000-01-01
Discusses the transition that libraries are currently experiencing between physical resources and electronic access. Topics include technology as tools rather than solutions; media and technology; desktop publishing; electronic books; Web commerce; instant books, or books printed on demand; new types of media; and serving the users. (LRW)
Standardised Library Instruction Assessment: An Institution-Specific Approach
ERIC Educational Resources Information Center
Staley, Shannon M.; Branch, Nicole A.; Hewitt, Tom L.
2010-01-01
Introduction: We explore the use of a psychometric model for locally-relevant, information literacy assessment, using an online tool for standardised assessment of student learning during discipline-based library instruction sessions. Method: A quantitative approach to data collection and analysis was used, employing standardised multiple-choice…
DNA-encoded chemical libraries: advancing beyond conventional small-molecule libraries.
Franzini, Raphael M; Neri, Dario; Scheuermann, Jörg
2014-04-15
DNA-encoded chemical libraries (DECLs) represent a promising tool in drug discovery. DECL technology allows the synthesis and screening of chemical libraries of unprecedented size at moderate costs. In analogy to phage-display technology, where large antibody libraries are displayed on the surface of filamentous phage and are genetically encoded in the phage genome, DECLs feature the display of individual small organic chemical moieties on DNA fragments serving as amplifiable identification barcodes. The DNA-tag facilitates the synthesis and allows the simultaneous screening of very large sets of compounds (up to billions of molecules), because the hit compounds can easily be identified and quantified by PCR-amplification of the DNA-barcode followed by high-throughput DNA sequencing. Several approaches have been used to generate DECLs, differing both in the methods used for library encoding and for the combinatorial assembly of chemical moieties. For example, DECLs can be used for fragment-based drug discovery, displaying a single molecule on DNA or two chemical moieties at the extremities of complementary DNA strands. DECLs can vary substantially in the chemical structures and the library size. While ultralarge libraries containing billions of compounds have been reported containing four or more sets of building blocks, also smaller libraries have been shown to be efficient for ligand discovery. In general, it has been found that the overall library size is a poor predictor for library performance and that the number and diversity of the building blocks are rather important indicators. Smaller libraries consisting of two to three sets of building blocks better fulfill the criteria of drug-likeness and often have higher quality. In this Account, we present advances in the DECL field from proof-of-principle studies to practical applications for drug discovery, both in industry and in academia. DECL technology can yield specific binders to a variety of target proteins and is likely to become a standard tool for pharmaceutical hit discovery, lead expansion, and Chemical Biology research. The introduction of new methodologies for library encoding and for compound synthesis in the presence of DNA is an exciting research field and will crucially contribute to the performance and the propagation of the technology.
Cao, Shuanghe; Siriwardana, Chamindika L; Kumimoto, Roderick W; Holt, Ben F
2011-05-19
Monocots, especially the temperate grasses, represent some of the most agriculturally important crops for both current food needs and future biofuel development. Because most of the agriculturally important grass species are difficult to study (e.g., they often have large, repetitive genomes and can be difficult to grow in laboratory settings), developing genetically tractable model systems is essential. Brachypodium distachyon (hereafter Brachypodium) is an emerging model system for the temperate grasses. To fully realize the potential of this model system, publicly accessible discovery tools are essential. High quality cDNA libraries that can be readily adapted for multiple downstream purposes are a needed resource. Additionally, yeast two-hybrid (Y2H) libraries are an important discovery tool for protein-protein interactions and are not currently available for Brachypodium. We describe the creation of two high quality, publicly available Gateway™ cDNA entry libraries and their derived Y2H libraries for Brachypodium. The first entry library represents cloned cDNA populations from both short day (SD, 8/16-h light/dark) and long day (LD, 20/4-h light/dark) grown plants, while the second library was generated from hormone treated tissues. Both libraries have extensive genome coverage (~5 × 107 primary clones each) and average clone lengths of ~1.5 Kb. These entry libraries were then used to create two recombination-derived Y2H libraries. Initial proof-of-concept screens demonstrated that a protein with known interaction partners could readily re-isolate those partners, as well as novel interactors. Accessible community resources are a hallmark of successful biological model systems. Brachypodium has the potential to be a broadly useful model system for the grasses, but still requires many of these resources. The Gateway™ compatible entry libraries created here will facilitate studies for multiple user-defined purposes and the derived Y2H libraries can be immediately applied to large scale screening and discovery of novel protein-protein interactions. All libraries are freely available for distribution to the research community.
STILTS -- Starlink Tables Infrastructure Library Tool Set
NASA Astrophysics Data System (ADS)
Taylor, Mark
STILTS is a set of command-line tools for processing tabular data. It has been designed for, but is not restricted to, use on astronomical data such as source catalogues. It contains both generic (format-independent) table processing tools and tools for processing VOTable documents. Facilities offered include crossmatching, format conversion, format validation, column calculation and rearrangement, row selection, sorting, plotting, statistical calculations and metadata display. Calculations on cell data can be performed using a powerful and extensible expression language. The package is written in pure Java and based on STIL, the Starlink Tables Infrastructure Library. This gives it high portability, support for many data formats (including FITS, VOTable, text-based formats and SQL databases), extensibility and scalability. Where possible the tools are written to accept streamed data so the size of tables which can be processed is not limited by available memory. As well as the tutorial and reference information in this document, detailed on-line help is available from the tools themselves. STILTS is available under the GNU General Public Licence.
Content and Design Features of Academic Health Sciences Libraries' Home Pages.
McConnaughy, Rozalynd P; Wilson, Steven P
2018-01-01
The goal of this content analysis was to identify commonly used content and design features of academic health sciences library home pages. After developing a checklist, data were collected from 135 academic health sciences library home pages. The core components of these library home pages included a contact phone number, a contact email address, an Ask-a-Librarian feature, the physical address listed, a feedback/suggestions link, subject guides, a discovery tool or database-specific search box, multimedia, social media, a site search option, a responsive web design, and a copyright year or update date.
... Disasters and Public Health Emergencies The NLM Disaster Information Management Research Center has tools, guides, and databases to ... Disasters and Public Health Emergencies The NLM Disaster Information Management Research Center has tools, guides, and databases to ...
jSPyDB, an open source database-independent tool for data management
NASA Astrophysics Data System (ADS)
Pierro, Giuseppe Antonio; Cavallari, Francesca; Di Guida, Salvatore; Innocente, Vincenzo
2011-12-01
Nowadays, the number of commercial tools available for accessing Databases, built on Java or .Net, is increasing. However, many of these applications have several drawbacks: usually they are not open-source, they provide interfaces only with a specific kind of database, they are platform-dependent and very CPU and memory consuming. jSPyDB is a free web-based tool written using Python and Javascript. It relies on jQuery and python libraries, and is intended to provide a simple handler to different database technologies inside a local web browser. Such a tool, exploiting fast access libraries such as SQLAlchemy, is easy to install, and to configure. The design of this tool envisages three layers. The front-end client side in the local web browser communicates with a backend server. Only the server is able to connect to the different databases for the purposes of performing data definition and manipulation. The server makes the data available to the client, so that the user can display and handle them safely. Moreover, thanks to jQuery libraries, this tool supports export of data in different formats, such as XML and JSON. Finally, by using a set of pre-defined functions, users are allowed to create their customized views for a better data visualization. In this way, we optimize the performance of database servers by avoiding short connections and concurrent sessions. In addition, security is enforced since we do not provide users the possibility to directly execute any SQL statement.
Social Science Data Archives and Libraries: A View to the Future.
ERIC Educational Resources Information Center
Clark, Barton M.
1982-01-01
Discusses factors militating against integration of social science data archives and libraries in near future, noting usage of materials, access requisite skills of librarians, economic stability of archives, existing structures which manage social science data archives. Role of librarians, data access tools, and cataloging of machine-readable…
Qualitative Collection Analysis: The Conspectus Methodology. SPEC Kit 151.
ERIC Educational Resources Information Center
Jakubs, Deborah
The introduction to this Systems and Procedures Exchange Center (SPEC) kit explains the Conspectus method, which was developed in 1980 by the Research Libraries Group (RLG) as a means of systematically and qualitatively evaluating large library collections. The discussion considers advantages and disadvantages of this tool, which evaluates past…
IFLA General Conference, 1986. Management and Technology Division. Section: Statistics. Papers.
ERIC Educational Resources Information Center
International Federation of Library Associations and Institutions, The Hague (Netherlands).
Papers on statistics which were presented at the 1986 International Federation of Library Associations (IFLA) conference include: (1) "Library Data Collection in Brazil (Nice Menezes de Figueiredo, Brazil); (2) "Fact-Finding on Statistics and Reference Tools in Japan" (Yuriko Sugimoto, Chihomi Oka, Ikuko Mayumi, and Keiko Kurata,…
Library-Labs-for-Science Literacy Courses.
ERIC Educational Resources Information Center
Pestel, Beverly C.; Engeldinger, Eugene A.
1992-01-01
Describes two library-lab exercises the authors have incorporated into their college chemistry course. The first exercise introduces students to scientific information and familiarizes them with the tools for accessing it. The second provides a framework for evaluating the reliability of that information and addresses the criteria that should be…
Rethinking the Library Game: Creating an Alternate Reality with Social Media
ERIC Educational Resources Information Center
Battles, Jason; Glenn, Valerie; Shedd, Lindley
2011-01-01
In recent years, libraries have made efforts to create games, often for the purpose of information literacy instruction. Games can provide an interactive alternative to traditional instruction by introducing research tools and resources while also teaching problem solving skills within a collaborative learning environment. Despite the benefits,…
The Electronic Revolution in Libraries: Microfilm Deja Vu?
ERIC Educational Resources Information Center
Cady, Susan A.
1990-01-01
Reviews the use of microfilm as an acquisitions and preservation tool in academic libraries, and discusses how this use has fallen short of predictions that microfilm would revolutionize research methodology and scholarly productivity. This history is used to provide cautionary guidance in approaching the era of electronic documentation. (35…
Collaborative Teaching in the Middle Grades: Inquiry Science
ERIC Educational Resources Information Center
Becker, Helaine
2005-01-01
This book allows the reader to team teach with a science specialist to drive home key library and media curriculum goals. Eight detailed chapters provide background and complete lesson plans that cover both library and general science skills and benchmarks. Included are reproducible student worksheets, tools for assessment, and a suggested…
ERIC Educational Resources Information Center
Inefuku, Harrison W.; Franz, Nancy K.
2015-01-01
Over the past 20 years, university libraries have developed and manage institutional repositories--digital libraries that provide free, public access to the research, scholarship, and publications of their university's faculty, staff, and students. Although underused by Extension professionals, institutional repositories are powerful tools that…
Model for Presenting Resources in Scholar's Portal
ERIC Educational Resources Information Center
Feeney, Mary; Newby, Jill
2005-01-01
Presenting electronic resources to users through a federated search engine introduces unique opportunities and challenges to libraries. This article reports on the decision-making tools and processes used for selecting collections of electronic resources by a project team at the University of Arizona (UA) Libraries for the Association of Research…
Carving a New Assessment Trail
ERIC Educational Resources Information Center
Morriston, Terry
2007-01-01
TRAILS (Tool for Real-Time Assessment of Information Literacy Skills), is a free online test of student information-handling skills. It was formulated by the Institute for Library and Information Literacy Education and Kent State University Libraries. Based on the Ohio Academic Content Standards and the philosophy of Information Power, it assesses…
Browsing Your Virtual Library: The Case of Expanding Universe.
ERIC Educational Resources Information Center
Daniels, Wayne; Enright, Jeanne; Mackenzie, Scott
1997-01-01
Describes "Expanding Universe: a classified search tool for amateur astronomy," a Web site maintained by the Metropolitan Toronto Reference Library which uses a modified form of the Dewey Decimal Classification to organize a large file of astronomy hotlinks. Highlights include structure, HTML coding, design requirements, and future…
Implementation and Use of the Reference Analytics Module of LibAnswers
ERIC Educational Resources Information Center
Flatley, Robert; Jensen, Robert Bruce
2012-01-01
Academic libraries have traditionally collected reference statistics using hash marks on paper. Although efficient and simple, this method is not an effective way to capture the complexity of reference transactions. Several electronic tools are now available to assist libraries with collecting often elusive reference data--among them homegrown…
Intranet 2.0 from a Project Management Perspective
ERIC Educational Resources Information Center
Sharpe, Paul A.; Vacek, Rachel E.
2010-01-01
Library intranets require flexibility and efficiency and enhance the internal communication and collaborative nature of creating and organizing the institution's information. At the University of Houston Libraries, the focus was on public services, so little attention was given to the intranet--the tool every department relied on for quick access…
Are They Learning? Are We? Learning Outcomes and the Academic Library
ERIC Educational Resources Information Center
Oakleaf, Megan
2011-01-01
Since the 1990s, the assessment of learning outcomes in academic libraries has accelerated rapidly, and librarians have come to recognize the necessity of articulating and assessing student learning outcomes. Initially, librarians developed tools and instruments to assess information literacy student learning outcomes. Now, academic librarians are…
Usage-Based Collection Evaluation with a Curricular Focus
ERIC Educational Resources Information Center
Kohn, Karen C.
2013-01-01
Systematic evaluation of a library's collection can be a useful tool for collection development. After reviewing three evaluation methods and their usefulness for our small academic library, I undertook a usage-based evaluation, focusing on narrow segments of our collection that served specific undergraduate courses. For each section, I collected…
Vanquelef, Enguerran; Simon, Sabrina; Marquant, Gaelle; Garcia, Elodie; Klimerak, Geoffroy; Delepine, Jean Charles; Cieplak, Piotr; Dupradeau, François-Yves
2011-07-01
R.E.D. Server is a unique, open web service, designed to derive non-polarizable RESP and ESP charges and to build force field libraries for new molecules/molecular fragments. It provides to computational biologists the means to derive rigorously molecular electrostatic potential-based charges embedded in force field libraries that are ready to be used in force field development, charge validation and molecular dynamics simulations. R.E.D. Server interfaces quantum mechanics programs, the RESP program and the latest version of the R.E.D. tools. A two step approach has been developed. The first one consists of preparing P2N file(s) to rigorously define key elements such as atom names, topology and chemical equivalencing needed when building a force field library. Then, P2N files are used to derive RESP or ESP charges embedded in force field libraries in the Tripos mol2 format. In complex cases an entire set of force field libraries or force field topology database is generated. Other features developed in R.E.D. Server include help services, a demonstration, tutorials, frequently asked questions, Jmol-based tools useful to construct PDB input files and parse R.E.D. Server outputs as well as a graphical queuing system allowing any user to check the status of R.E.D. Server jobs.
Do quality improvement systems improve health library services? A systematic review.
Gray, Hannah; Sutton, Gary; Treadway, Victoria
2012-09-01
A turbulent financial and political climate requires health libraries to be more accountable than ever. Quality improvement systems are widely considered a 'good thing to do', but do they produce useful outcomes that can demonstrate value? To undertake a systematic review to identify which aspects of health libraries are being measured for quality, what tools are being used and what outcomes are reported following utilisation of quality improvement systems. Many health libraries utilise quality improvement systems without translating the data into service improvements. Included studies demonstrate that quality improvement systems produce valuable outcomes including a positive impact on strategic planning, promotion, new and improved services and staff development. No impact of quality improvement systems on library users or patients is reported in the literature. The literature in this area is sparse and requires updating. We recommend further primary research is conducted in health libraries focusing upon the outcomes of utilising quality improvement systems. An exploration of quality improvement systems in other library sectors may also provide valuable insight for health libraries. © 2012 The authors. Health Information and Libraries Journal © 2012 Health Libraries Group.
Benchmarking reference services: an introduction.
Marshall, J G; Buchanan, H S
1995-01-01
Benchmarking is based on the common sense idea that someone else, either inside or outside of libraries, has found a better way of doing certain things and that your own library's performance can be improved by finding out how others do things and adopting the best practices you find. Benchmarking is one of the tools used for achieving continuous improvement in Total Quality Management (TQM) programs. Although benchmarking can be done on an informal basis, TQM puts considerable emphasis on formal data collection and performance measurement. Used to its full potential, benchmarking can provide a common measuring stick to evaluate process performance. This article introduces the general concept of benchmarking, linking it whenever possible to reference services in health sciences libraries. Data collection instruments that have potential application in benchmarking studies are discussed and the need to develop common measurement tools to facilitate benchmarking is emphasized.
Component Technology for High-Performance Scientific Simulation Software
DOE Office of Scientific and Technical Information (OSTI.GOV)
Epperly, T; Kohn, S; Kumfert, G
2000-11-09
We are developing scientific software component technology to manage the complexity of modem, parallel simulation software and increase the interoperability and re-use of scientific software packages. In this paper, we describe a language interoperability tool named Babel that enables the creation and distribution of language-independent software libraries using interface definition language (IDL) techniques. We have created a scientific IDL that focuses on the unique interface description needs of scientific codes, such as complex numbers, dense multidimensional arrays, complicated data types, and parallelism. Preliminary results indicate that in addition to language interoperability, this approach provides useful tools for thinking about themore » design of modem object-oriented scientific software libraries. Finally, we also describe a web-based component repository called Alexandria that facilitates the distribution, documentation, and re-use of scientific components and libraries.« less
Ma, Xiao H; Jia, Jia; Zhu, Feng; Xue, Ying; Li, Ze R; Chen, Yu Z
2009-05-01
Machine learning methods have been explored as ligand-based virtual screening tools for facilitating drug lead discovery. These methods predict compounds of specific pharmacodynamic, pharmacokinetic or toxicological properties based on their structure-derived structural and physicochemical properties. Increasing attention has been directed at these methods because of their capability in predicting compounds of diverse structures and complex structure-activity relationships without requiring the knowledge of target 3D structure. This article reviews current progresses in using machine learning methods for virtual screening of pharmacodynamically active compounds from large compound libraries, and analyzes and compares the reported performances of machine learning tools with those of structure-based and other ligand-based (such as pharmacophore and clustering) virtual screening methods. The feasibility to improve the performance of machine learning methods in screening large libraries is discussed.
Advances in Chimera Grid Tools for Multi-Body Dynamics Simulations and Script Creation
NASA Technical Reports Server (NTRS)
Chan, William M.
2004-01-01
This viewgraph presentation contains information about (1) Framework for multi-body dynamics - Geometry Manipulation Protocol (GMP), (2) Simulation procedure using Chimera Grid Tools (CGT) and OVERFLOW-2 (3) Further recent developments in Chimera Grid Tools OVERGRID, Grid modules, Script library and (4) Future work.
NASA Astrophysics Data System (ADS)
Gardner, Robin P.; Xu, Libai
2009-10-01
The Center for Engineering Applications of Radioisotopes (CEAR) has been working for over a decade on the Monte Carlo library least-squares (MCLLS) approach for treating non-linear radiation analyzer problems including: (1) prompt gamma-ray neutron activation analysis (PGNAA) for bulk analysis, (2) energy-dispersive X-ray fluorescence (EDXRF) analyzers, and (3) carbon/oxygen tool analysis in oil well logging. This approach essentially consists of using Monte Carlo simulation to generate the libraries of all the elements to be analyzed plus any other required background libraries. These libraries are then used in the linear library least-squares (LLS) approach with unknown sample spectra to analyze for all elements in the sample. Iterations of this are used until the LLS values agree with the composition used to generate the libraries. The current status of the methods (and topics) necessary to implement the MCLLS approach is reported. This includes: (1) the Monte Carlo codes such as CEARXRF, CEARCPG, and CEARCO for forward generation of the necessary elemental library spectra for the LLS calculation for X-ray fluorescence, neutron capture prompt gamma-ray analyzers, and carbon/oxygen tools; (2) the correction of spectral pulse pile-up (PPU) distortion by Monte Carlo simulation with the code CEARIPPU; (3) generation of detector response functions (DRF) for detectors with linear and non-linear responses for Monte Carlo simulation of pulse-height spectra; and (4) the use of the differential operator (DO) technique to make the necessary iterations for non-linear responses practical. In addition to commonly analyzed single spectra, coincidence spectra or even two-dimensional (2-D) coincidence spectra can also be used in the MCLLS approach and may provide more accurate results.
Bioinformatic training needs at a health sciences campus.
Oliver, Jeffrey C
2017-01-01
Health sciences research is increasingly focusing on big data applications, such as genomic technologies and precision medicine, to address key issues in human health. These approaches rely on biological data repositories and bioinformatic analyses, both of which are growing rapidly in size and scope. Libraries play a key role in supporting researchers in navigating these and other information resources. With the goal of supporting bioinformatics research in the health sciences, the University of Arizona Health Sciences Library established a Bioinformation program. To shape the support provided by the library, I developed and administered a needs assessment survey to the University of Arizona Health Sciences campus in Tucson, Arizona. The survey was designed to identify the training topics of interest to health sciences researchers and the preferred modes of training. Survey respondents expressed an interest in a broad array of potential training topics, including "traditional" information seeking as well as interest in analytical training. Of particular interest were training in transcriptomic tools and the use of databases linking genotypes and phenotypes. Staff were most interested in bioinformatics training topics, while faculty were the least interested. Hands-on workshops were significantly preferred over any other mode of training. The University of Arizona Health Sciences Library is meeting those needs through internal programming and external partnerships. The results of the survey demonstrate a keen interest in a variety of bioinformatic resources; the challenge to the library is how to address those training needs. The mode of support depends largely on library staff expertise in the numerous subject-specific databases and tools. Librarian-led bioinformatic training sessions provide opportunities for engagement with researchers at multiple points of the research life cycle. When training needs exceed library capacity, partnering with intramural and extramural units will be crucial in library support of health sciences bioinformatic research.
Spang, L; Marks, E; Adams, N
1998-01-01
Educating diverse groups in how to access, use, and evaluate information available through information technologies is emerging as an essential responsibility for health sciences librarians in today's complex health care system. One group requiring immediate attention is medical assistants. Projections indicate that medical assistant careers will be among the fastest growing occupations in the twenty-first century. The expanding use and importance of information in all health care settings requires that this workforce be well versed in information literacy skills. But, for public school vocational education staff charged with educating entry level workers to meet this specialized demand, the expense of hiring qualified professionals and acquiring the sophisticated technology necessary to teach such skills poses a dilemma. Health Sciences Information Tools 2000, a cooperative work-study information literacy program jointly formulated by the Wayne State University's Shiffman Medical Library and the Detroit Public Schools' Crockett Career and Technical Center, demonstrates that cooperation between the health sciences library and the public school is a mutually beneficial and constructive solution. This article describes the background, goals, curriculum, personnel, costs, and evaluation methods of Tools 2000. The Shiffman-Crockett information literacy program, adaptable to a variety of library settings, is an innovative means of preparing well-trained high school vocational education students for beginning level medical assistant positions as well as further education in the health care field. PMID:9803297
Mining Large Scale Tandem Mass Spectrometry Data for Protein Modifications Using Spectral Libraries.
Horlacher, Oliver; Lisacek, Frederique; Müller, Markus
2016-03-04
Experimental improvements in post-translational modification (PTM) detection by tandem mass spectrometry (MS/MS) has allowed the identification of vast numbers of PTMs. Open modification searches (OMSs) of MS/MS data, which do not require prior knowledge of the modifications present in the sample, further increased the diversity of detected PTMs. Despite much effort, there is still a lack of functional annotation of PTMs. One possibility to narrow the annotation gap is to mine MS/MS data deposited in public repositories and to correlate the PTM presence with biological meta-information attached to the data. Since the data volume can be quite substantial and contain tens of millions of MS/MS spectra, the data mining tools must be able to cope with big data. Here, we present two tools, Liberator and MzMod, which are built using the MzJava class library and the Apache Spark large scale computing framework. Liberator builds large MS/MS spectrum libraries, and MzMod searches them in an OMS mode. We applied these tools to a recently published set of 25 million spectra from 30 human tissues and present tissue specific PTMs. We also compared the results to the ones obtained with the OMS tool MODa and the search engine X!Tandem.
NASA Astrophysics Data System (ADS)
Alfarra, M. R.; Coe, H.; Allan, J. D.; Bower, K. N.; Garforth, A. A.; Canagaratna, M.; Worsnop, D.
The aerosol mass spectrometer (AMS) is a quantitative instrument designed to deliver real-time size resolved chemical composition of the volatile and semi volatile aerosol fractions. The AMS response to a wide range of organic compounds has been exper- imentally characterized, and has been shown to compare well with standard libraries of 70 eV electron impact ionization mass spectra. These results will be presented. Due to the scanning nature of the quadrupole mass spectrometer, the AMS provides averaged composition of ensemble of particles rather than single particle composi- tion. However, the mass spectra measured by AMS are reproducible and similar to those of standard libraries so analysis tools can be developed on large mass spectral libraries that can provide chemical composition information about the type of organic compounds in the aerosol. One such tool is presented and compared with laboratory measurements of single species and mixed component organic particles by the AMS. We will then discuss the applicability of these tools to interpreting field AMS data ob- tained in a range of experiments at different sites in the UK and Canada. The data will be combined with other measurements to show the behaviour of the organic aerosol fraction in urban and sub-urban environments.
ERIC Educational Resources Information Center
Stern, David
2003-01-01
Discusses questions to consider as chemistry libraries develop new information storage and retrieval systems. Addresses new integrated tools for data manipulation that will guarantee access to information; differential pricing and package plans and effects on libraries' budgeting; and the changing role of the librarian. (LRW)
Using Web Metric Software to Drive: Mobile Website Development
ERIC Educational Resources Information Center
Tidal, Junior
2011-01-01
Many libraries have developed mobile versions of their websites. In order to understand their users, web developers have conducted both usability tests and focus groups, yet analytical software and web server logs can also be used to better understand users. Using data collected from these tools, the Ursula C. Schwerin Library has made informed…
The Value of School Librarian Support in the Digital World
ERIC Educational Resources Information Center
Ballew, Linda M.
2014-01-01
The mission of school librarians in the digital age of information gathering and messaging has not undergone any real change of focus. Even though the tools and methods available for accessing information have significantly altered the way people now use library services, school libraries remain a constant place to make valuable discoveries. The…
Stay the Course: Managing Online Presence
ERIC Educational Resources Information Center
Fredrick, Kathy
2009-01-01
How can a school librarian share instruction and information with students and colleagues in the virtual world? Library Web pages make resources available 24/7. New tools available to schools can also give new options in making a Web presence known. This article suggests a plan for school librarians on how they can manage their libraries' online…
ERIC Educational Resources Information Center
International Federation of Library Associations, The Hague (Netherlands).
Papers on international access to information pertaining to legal research, which were presented at the 1985 conference of the International Federation of Library Associations (IFLA) include: (1) "Materials of European Intergovernmental Organizations and Their Accessibility through Available Research Tools" (Irene Berkey, Northwestern…
USDA-ARS?s Scientific Manuscript database
Generation of natural product libraries containing column fractions, each with only a few small molecules, by a high throughput, automated fractionation system has made it possible to implement an improved dereplication strategy for selection and prioritization of hits in a natural product discovery...
ERIC Educational Resources Information Center
Profeta, Patricia C.
2007-01-01
The provision of equitable library services to distance learning students emerged as a critical area during the 1990s. Library services available to distance learning students included digital reference and instructional services, remote access to online research tools, database and research tutorials, interlibrary loan, and document delivery.…
A Tool for Flipping the Classroom: Ayamel in Action
ERIC Educational Resources Information Center
Bush, Michael D.
2016-01-01
Ayamel is a system developed by Brigham Young University (BYU) and the American Councils for International Education. "Ayamel" is a stylized name developed to stand for International Media Library, a new designation for the federally funded project that started out as the "Flagship Media Library." The project was funded by The…
Technology and Literacy: 21st Century Library Programming for Children and Teens
ERIC Educational Resources Information Center
Nelson, Jennifer; Braafladt, Keith
2012-01-01
Technology may not be a magic wand, but innovative technology programming can genuinely help children become adept at navigating our increasingly wired world while also helping them develop deductive reasoning, math, and other vital literacy skills. One of the simplest and most powerful tools for technology-based public library programming is…
Academic Librarians Engage with Assessment Methods and Tools
ERIC Educational Resources Information Center
Savage, Devin; Piotrowski, Pattie; Massengale, Lisa
2017-01-01
Many academic libraries have actively sought to articulate their value to campus stakeholders for well over a decade, and this demonstration of utility has become even more necessary as college and university budgets are scrutinized and even imperiled. This article will examine the experience of several academic libraries that have sought multiple…
When Bad Things Happen in Good Libraries: Staff Tools for the '90s and Beyond.
ERIC Educational Resources Information Center
Bangs, Patricia
1998-01-01
A Problem Task Force from the Fairfax County Public Library worked with other county agencies such as the police and social services to redesign a "Problem Behavior Manual" and present a training module for staff to better prepare them to deal with socially ill patrons. (Author/AEF)
Creating Value from Innovation: Laura Gordon-Murnane--Bureau of National Affairs
ERIC Educational Resources Information Center
Library Journal, 2005
2005-01-01
Some corporate executives regard their libraries as black holes that just consume company resources, but thanks to Laura Gordon-Murnane, executives at the Bureau of National Affairs (BNA) know their library actively adds value to the company. As web master for BNA's intranet, Gordon-Murnane creates information tools, databases, and products for…
Rethinking Reference: Consistent Values, New Methods, and Different Tools
ERIC Educational Resources Information Center
Kendrick, Kaetrena Davis
2011-01-01
The core duties of the reference librarian inherently mandate that the work environment is not unlike a kaleidoscope: Students and faculty revolve within and around the library, and reference and public services workers do the same; every move temporarily redesigning the library, its collections, and even its very role on campus into something…
Origami as a Teaching Tool for the Elementary Library
ERIC Educational Resources Information Center
Shoup, Lynda D.
2009-01-01
In this article, the author shares how she uses origami for her elementary students. Using origami in her classroom helps with classroom management. Students are enthralled to watch the paper as it is folded. Every student can feel a part of the experience. Origami can serve many functions in library classrooms: attention grabbers, geometry…
Evaluation of Federated Searching Options for the School Library
ERIC Educational Resources Information Center
Abercrombie, Sarah E.
2008-01-01
Three hosted federated search tools, Follett One Search, Gale PowerSearch Plus, and WebFeat Express, were configured and implemented in a school library. Databases from five vendors and the OPAC were systematically searched. Federated search results were compared with each other and to the results of the same searches in the database's native…
ERIC Educational Resources Information Center
Booth, Char
2009-01-01
This will be my first time authoring this column, and I'm delighted to have the opportunity it presents to explore the intersection of library technology and public services. As the recent title of the 2008 Internet Librarian conference indicates, "Beyond Library 2.0: User-Focused Tools and Technologies," the tide of what for several years has…
Toward Improved Collections in Medical Humanities: Fiction in Academic Health Sciences Libraries
ERIC Educational Resources Information Center
Dali, Keren; Dilevko, Juris
2006-01-01
Although fiction plays a prominent role in the interdisciplinary field of medical humanities (MH), it is physically and intellectually isolated from non-fiction in academic health sciences libraries. Using the Literature, Arts, and Medicine Database (LAMD) as a tool for selection and subject analysis, we suggest a method of integrating fiction…
Podcast Pilots for Distance Planning, Programming, and Development
ERIC Educational Resources Information Center
Cordes, Sean
2005-01-01
This paper examines podcasting as a library support for distance learning and information systems and services. The manuscript provides perspective on the knowledge base in the growing area of podcasting in libraries and academia. A walkthrough of the podcast creation and distribution process using basic computing skills and open source tools is…
An Integrated Customer Knowledge Management Framework for Academic Libraries
ERIC Educational Resources Information Center
Daneshgar, Farhad; Parirokh, Mehri
2012-01-01
The ability of academic libraries to produce timely and effective responses to various environmental changes constitutes a major challenge for them to enhance their survival rate and maintain growth in competitive environments. This article provides a conceptual model as an analytical tool for both improving current services as well as creating…
QR Codes in the Library: "It's Not Your Mother's Barcode!"
ERIC Educational Resources Information Center
Dobbs, Cheri
2011-01-01
Barcode scanning has become more than just fun. Now libraries and businesses are leveraging barcode technology as an innovative tool to market their products and ideas. Developed and popularized in Japan, these Quick Response (QR) or two-dimensional barcodes allow marketers to provide interactive content in an otherwise static environment. In this…
Social Tagging in a Scholarly Digital Library Environment: Users' Perspectives
ERIC Educational Resources Information Center
Noorhidawati, A.; Hanum, N. Fariza; Zohoorian-Fooladi, N.
2013-01-01
Introduction: This paper reports an exploratory study examining how users participate in social tagging activities in a scholarly digital library environment to learn about their motivations, behaviour, and practices. Method: This study was conducted in two phases: a survey to investigate usage and attitudes of social tagging tool, and a…
Bibliographic Instruction and the Reference Desk: A Symbiotic Relationship.
ERIC Educational Resources Information Center
Vincent, C. Paul
1984-01-01
This essay arguing for retention of sophisticated reference-desk service as separate from library instruction notes brief history of relationship and two fundamental reasons for separation: a "one-shot" lecture could not cover every tool useful for research needs of each individual student; and not all patrons are experiencing library instruction.…
Library Signage: Applications for the Apple Macintosh and MacPaint.
ERIC Educational Resources Information Center
Diskin, Jill A.; FitzGerald, Patricia
1984-01-01
Describes specific applications of the Macintosh computer at Carnegie-Mellon University Libraries, where MacPaint was used as a flexible, easy to use, and powerful tool to produce informational, instructional, and promotional signage. Profiles of system hardware and software, an evaluation of the computer program MacPaint, and MacPaint signage…
A Digital Library for Education: The PEN-DOR Project.
ERIC Educational Resources Information Center
Fullerton, Karen; Greenberg, Jane; McClure, Maureen; Rasmussen, Edie; Stewart, Darin
1999-01-01
Describes Pen-DOR (Pennsylvania Education Network Digital Object Repository), a digital library designed to provide K-12 educators with access to multimedia resources and tools to create new lesson plans and modify existing ones via the World Wide Web. Discusses design problems of a distributed, object-oriented database architecture and describes…
Cruising through Research: Library Skills for Young Adults.
ERIC Educational Resources Information Center
Volkman, John D.
This book presents an approach for school librarians to use to introduce basic research tools to students in grades 7-12. Twelve "Excursions" (i.e., library research projects) are described. Excursions 1 and 2 provide an introduction to reference books, and Excursions 3 and 4 explore note-taking and basic organization of research papers. The…
ERIC Educational Resources Information Center
Pastula, Matthew
2010-01-01
Information and Communication Technology (ICT) has become an integral tool in enhancing library services worldwide. This article looks at ways technology is utilized at Massey University to bridge the gap between distance students and traditional library services. There are a variety of software providers, formats and implementation practices…
ERIC Educational Resources Information Center
Lansford, Teresa
2017-01-01
Data can be a powerful tool for self-evaluation, goal setting, and advocacy in the school library. Regardless of the grade level or the size of the student body, any school library has meaningful data to mine and learn from. Basic data such as circulation numbers can impact a myriad of areas relevant to student learning such as collection…
A Locally Created ERM: How and Why We Did It
ERIC Educational Resources Information Center
Doering, William; Chilton, Galadriel
2008-01-01
The University of Wisconsin-La Crosse's Murphy Library provides access to approximately 200 subscription databases. As with many academic libraries, methods and tools for managing these resources were sorely needed. However, the budget has been cut repeatedly over the past few years--thus the possibility of purchasing a commercial electronic…
blastjs: a BLAST+ wrapper for Node.js.
Page, Martin; MacLean, Dan; Schudoma, Christian
2016-02-27
To cope with the ever-increasing amount of sequence data generated in the field of genomics, the demand for efficient and fast database searches that drive functional and structural annotation in both large- and small-scale genome projects is on the rise. The tools of the BLAST+ suite are the most widely employed bioinformatic method for these database searches. Recent trends in bioinformatics application development show an increasing number of JavaScript apps that are based on modern frameworks such as Node.js. Until now, there is no way of using database searches with the BLAST+ suite from a Node.js codebase. We developed blastjs, a Node.js library that wraps the search tools of the BLAST+ suite and thus allows to easily add significant functionality to any Node.js-based application. blastjs is a library that allows the incorporation of BLAST+ functionality into bioinformatics applications based on JavaScript and Node.js. The library was designed to be as user-friendly as possible and therefore requires only a minimal amount of code in the client application. The library is freely available under the MIT license at https://github.com/teammaclean/blastjs.
Benchmarking the Collocation Stand-Alone Library and Toolkit (CSALT)
NASA Technical Reports Server (NTRS)
Hughes, Steven; Knittel, Jeremy; Shoan, Wendy; Kim, Youngkwang; Conway, Claire; Conway, Darrel J.
2017-01-01
This paper describes the processes and results of Verification and Validation (VV) efforts for the Collocation Stand Alone Library and Toolkit (CSALT). We describe the test program and environments, the tools used for independent test data, and comparison results. The VV effort employs classical problems with known analytic solutions, solutions from other available software tools, and comparisons to benchmarking data available in the public literature. Presenting all test results are beyond the scope of a single paper. Here we present high-level test results for a broad range of problems, and detailed comparisons for selected problems.
NASA Electronic Library System (NELS) optimization
NASA Technical Reports Server (NTRS)
Pribyl, William L.
1993-01-01
This is a compilation of NELS (NASA Electronic Library System) Optimization progress/problem, interim, and final reports for all phases. The NELS database was examined, particularly in the memory, disk contention, and CPU, to discover bottlenecks. Methods to increase the speed of NELS code were investigated. The tasks included restructuring the existing code to interact with others more effectively. An error reporting code to help detect and remove bugs in the NELS was added. Report writing tools were recommended to integrate with the ASV3 system. The Oracle database management system and tools were to be installed on a Sun workstation, intended for demonstration purposes.
Arcmancer: Geodesics and polarized radiative transfer library
NASA Astrophysics Data System (ADS)
Pihajoki, Pauli; Mannerkoski, Matias; Nättilä, Joonas; Johansson, Peter H.
2018-05-01
Arcmancer computes geodesics and performs polarized radiative transfer in user-specified spacetimes. The library supports Riemannian and semi-Riemannian spaces of any dimension and metric; it also supports multiple simultaneous coordinate charts, embedded geometric shapes, local coordinate systems, and automatic parallel propagation. Arcmancer can be used to solve various problems in numerical geometry, such as solving the curve equation of motion using adaptive integration with configurable tolerances and differential equations along precomputed curves. It also provides support for curves with an arbitrary acceleration term and generic tools for generating ray initial conditions and performing parallel computation over the image, among other tools.
Seed: a user-friendly tool for exploring and visualizing microbial community data.
Beck, Daniel; Dennis, Christopher; Foster, James A
2015-02-15
In this article we present Simple Exploration of Ecological Data (Seed), a data exploration tool for microbial communities. Seed is written in R using the Shiny library. This provides access to powerful R-based functions and libraries through a simple user interface. Seed allows users to explore ecological datasets using principal coordinate analyses, scatter plots, bar plots, hierarchal clustering and heatmaps. Seed is open source and available at https://github.com/danlbek/Seed. danlbek@gmail.com Supplementary data are available at Bioinformatics online. © The Author 2014. Published by Oxford University Press.
Benchmarking the Collocation Stand-Alone Library and Toolkit (CSALT)
NASA Technical Reports Server (NTRS)
Hughes, Steven; Knittel, Jeremy; Shoan, Wendy (Compiler); Kim, Youngkwang; Conway, Claire (Compiler); Conway, Darrel
2017-01-01
This paper describes the processes and results of Verification and Validation (V&V) efforts for the Collocation Stand Alone Library and Toolkit (CSALT). We describe the test program and environments, the tools used for independent test data, and comparison results. The V&V effort employs classical problems with known analytic solutions, solutions from other available software tools, and comparisons to benchmarking data available in the public literature. Presenting all test results are beyond the scope of a single paper. Here we present high-level test results for a broad range of problems, and detailed comparisons for selected problems.
High-throughput strategies for the discovery and engineering of enzymes for biocatalysis.
Jacques, Philippe; Béchet, Max; Bigan, Muriel; Caly, Delphine; Chataigné, Gabrielle; Coutte, François; Flahaut, Christophe; Heuson, Egon; Leclère, Valérie; Lecouturier, Didier; Phalip, Vincent; Ravallec, Rozenn; Dhulster, Pascal; Froidevaux, Rénato
2017-02-01
Innovations in novel enzyme discoveries impact upon a wide range of industries for which biocatalysis and biotransformations represent a great challenge, i.e., food industry, polymers and chemical industry. Key tools and technologies, such as bioinformatics tools to guide mutant library design, molecular biology tools to create mutants library, microfluidics/microplates, parallel miniscale bioreactors and mass spectrometry technologies to create high-throughput screening methods and experimental design tools for screening and optimization, allow to evolve the discovery, development and implementation of enzymes and whole cells in (bio)processes. These technological innovations are also accompanied by the development and implementation of clean and sustainable integrated processes to meet the growing needs of chemical, pharmaceutical, environmental and biorefinery industries. This review gives an overview of the benefits of high-throughput screening approach from the discovery and engineering of biocatalysts to cell culture for optimizing their production in integrated processes and their extraction/purification.
Weather forecasting with open source software
NASA Astrophysics Data System (ADS)
Rautenhaus, Marc; Dörnbrack, Andreas
2013-04-01
To forecast the weather situation during aircraft-based atmospheric field campaigns, we employ a tool chain of existing and self-developed open source software tools and open standards. Of particular value are the Python programming language with its extension libraries NumPy, SciPy, PyQt4, Matplotlib and the basemap toolkit, the NetCDF standard with the Climate and Forecast (CF) Metadata conventions, and the Open Geospatial Consortium Web Map Service standard. These open source libraries and open standards helped to implement the "Mission Support System", a Web Map Service based tool to support weather forecasting and flight planning during field campaigns. The tool has been implemented in Python and has also been released as open source (Rautenhaus et al., Geosci. Model Dev., 5, 55-71, 2012). In this presentation we discuss the usage of free and open source software for weather forecasting in the context of research flight planning, and highlight how the field campaign work benefits from using open source tools and open standards.
The use of mobile technology in health libraries: a summary of a UK-based survey.
Chamberlain, David; Elcock, Martin; Puligari, Preeti
2015-12-01
Health libraries have changed over the past fifteen years in the format of the information they provide. This is driven by developments in technology. To conduct a survey of NHS health libraries in the United Kingdom in order to summarise how mobile technologies are being used, how they are promoted and how they are delivered, highlighting good practice and solutions to issues. An online survey was carried out in 2013 and sent to academic and NHS web-based discussion lists. There were 199 responses. Main replies were from large Acute Hospital Trusts. Only 18% of respondents had conducted research into use of mobile technology (MT) within their Trust. Forty per cent of Trusts offered clinical point of care tools, 29% mobile catalogues, and 30% had mobile enabled web sites. Libraries utilised third-party partnerships rather than develop their own applications or tools. Seventy per cent of Trusts promoted new MT services via e-mail. Network restrictions were the main barrier to development as well as finance and expertise. Uptake and development of MT is sporadic and driven by individuals. There is an opportunity for collaboration and sharing resources and expertise. There are benefits to adopting user-friendly resources. © 2015 Health Libraries Group.
NLP as a communication strategy tool in libraries
NASA Astrophysics Data System (ADS)
Koulouris, Alexandros; Sakas, Damianos P.; Giannakopoulos, Georgios
2015-02-01
The role of communication is a catalyst for the proper function of an organization. This paper focuses on libraries, where the communication is crucial for their success. In our opinion, libraries in Greece are suffering from the lack of communication and marketing strategy. Communication has many forms and manifestations. A key aspect of communication is body language, which has a dominant communication tool the neuro-linguistic programming (NLP). The body language is a system that expresses and transfers messages, thoughts and emotions. More and more organizations in the public sector and companies in the private sector base their success on the communication skills of their personnel. The NLP suggests several methods to obtain excellent relations in the workplace and to develop ideal communication. The NLP theory is mainly based on the development of standards (communication model) that guarantees the expected results. This research was conducted and analyzed in two parts, the qualitative and the quantitative. The findings mainly confirm the need for proper communication within libraries. In the qualitative research, the interviewees were aware of communication issues, although some gaps in that knowledge were observed. Even this slightly lack of knowledge, highlights the need for constant information through educational programs. This is particularly necessary for senior executives of libraries, who should attend relevant seminars and refresh their knowledge on communication related issues.
Bohne-Lang, Andreas; Lang, Elke; Taube, Anke
2005-06-27
Web-based searching is the accepted contemporary mode of retrieving relevant literature, and retrieving as many full text articles as possible is a typical prerequisite for research success. In most cases only a proportion of references will be directly accessible as digital reprints through displayed links. A large number of references, however, have to be verified in library catalogues and, depending on their availability, are accessible as print holdings or by interlibrary loan request. The problem of verifying local print holdings from an initial retrieval set of citations can be solved using Z39.50, an ANSI protocol for interactively querying library information systems. Numerous systems include Z39.50 interfaces and therefore can process Z39.50 interactive requests. However, the programmed query interaction command structure is non-intuitive and inaccessible to the average biomedical researcher. For the typical user, it is necessary to implement the protocol within a tool that hides and handles Z39.50 syntax, presenting a comfortable user interface. PMD2HD is a web tool implementing Z39.50 to provide an appropriately functional and usable interface to integrate into the typical workflow that follows an initial PubMed literature search, providing users with an immediate asset to assist in the most tedious step in literature retrieval, checking for subscription holdings against a local online catalogue. PMD2HD can facilitate literature access considerably with respect to the time and cost of manual comparisons of search results with local catalogue holdings. The example presented in this article is related to the library system and collections of the German Cancer Research Centre. However, the PMD2HD software architecture and use of common Z39.50 protocol commands allow for transfer to a broad range of scientific libraries using Z39.50-compatible library information systems.
Ameisen, David; Deroulers, Christophe; Perrier, Valérie; Bouhidel, Fatiha; Battistella, Maxime; Legrès, Luc; Janin, Anne; Bertheau, Philippe; Yunès, Jean-Baptiste
2014-01-01
Since microscopic slides can now be automatically digitized and integrated in the clinical workflow, quality assessment of Whole Slide Images (WSI) has become a crucial issue. We present a no-reference quality assessment method that has been thoroughly tested since 2010 and is under implementation in multiple sites, both public university-hospitals and private entities. It is part of the FlexMIm R&D project which aims to improve the global workflow of digital pathology. For these uses, we have developed two programming libraries, in Java and Python, which can be integrated in various types of WSI acquisition systems, viewers and image analysis tools. Development and testing have been carried out on a MacBook Pro i7 and on a bi-Xeon 2.7GHz server. Libraries implementing the blur assessment method have been developed in Java, Python, PHP5 and MySQL5. For web applications, JavaScript, Ajax, JSON and Sockets were also used, as well as the Google Maps API. Aperio SVS files were converted into the Google Maps format using VIPS and Openslide libraries. We designed the Java library as a Service Provider Interface (SPI), extendable by third parties. Analysis is computed in real-time (3 billion pixels per minute). Tests were made on 5000 single images, 200 NDPI WSI, 100 Aperio SVS WSI converted to the Google Maps format. Applications based on our method and libraries can be used upstream, as calibration and quality control tool for the WSI acquisition systems, or as tools to reacquire tiles while the WSI is being scanned. They can also be used downstream to reacquire the complete slides that are below the quality threshold for surgical pathology analysis. WSI may also be displayed in a smarter way by sending and displaying the regions of highest quality before other regions. Such quality assessment scores could be integrated as WSI's metadata shared in clinical, research or teaching contexts, for a more efficient medical informatics workflow.
NASA Astrophysics Data System (ADS)
Grochocka, M.
2013-12-01
Mobile laser scanning is dynamically developing measurement technology, which is becoming increasingly widespread in acquiring three-dimensional spatial information. Continuous technical progress based on the use of new tools, technology development, and thus the use of existing resources in a better way, reveals new horizons of extensive use of MLS technology. Mobile laser scanning system is usually used for mapping linear objects, and in particular the inventory of roads, railways, bridges, shorelines, shafts, tunnels, and even geometrically complex urban spaces. The measurement is done from the perspective of use of the object, however, does not interfere with the possibilities of movement and work. This paper presents the initial results of the segmentation data acquired by the MLS. The data used in this work was obtained as part of an inventory measurement infrastructure railway line. Measurement of point clouds was carried out using a profile scanners installed on the railway platform. To process the data, the tools of 'open source' Point Cloud Library was used. These tools allow to use templates of programming libraries. PCL is an open, independent project, operating on a large scale for processing 2D/3D image and point clouds. Software PCL is released under the terms of the BSD license (Berkeley Software Distribution License), which means it is a free for commercial and research use. The article presents a number of issues related to the use of this software and its capabilities. Segmentation data is based on applying the templates library pcl_ segmentation, which contains the segmentation algorithms to separate clusters. These algorithms are best suited to the processing point clouds, consisting of a number of spatially isolated regions. Template library performs the extraction of the cluster based on the fit of the model by the consensus method samples for various parametric models (planes, cylinders, spheres, lines, etc.). Most of the mathematical operation is carried out on the basis of Eigen library, a set of templates for linear algebra.
Software support for SBGN maps: SBGN-ML and LibSBGN.
van Iersel, Martijn P; Villéger, Alice C; Czauderna, Tobias; Boyd, Sarah E; Bergmann, Frank T; Luna, Augustin; Demir, Emek; Sorokin, Anatoly; Dogrusoz, Ugur; Matsuoka, Yukiko; Funahashi, Akira; Aladjem, Mirit I; Mi, Huaiyu; Moodie, Stuart L; Kitano, Hiroaki; Le Novère, Nicolas; Schreiber, Falk
2012-08-01
LibSBGN is a software library for reading, writing and manipulating Systems Biology Graphical Notation (SBGN) maps stored using the recently developed SBGN-ML file format. The library (available in C++ and Java) makes it easy for developers to add SBGN support to their tools, whereas the file format facilitates the exchange of maps between compatible software applications. The library also supports validation of maps, which simplifies the task of ensuring compliance with the detailed SBGN specifications. With this effort we hope to increase the adoption of SBGN in bioinformatics tools, ultimately enabling more researchers to visualize biological knowledge in a precise and unambiguous manner. Milestone 2 was released in December 2011. Source code, example files and binaries are freely available under the terms of either the LGPL v2.1+ or Apache v2.0 open source licenses from http://libsbgn.sourceforge.net. sbgn-libsbgn@lists.sourceforge.net.
Cho, Jin-Young; Lee, Hyoung-Joo; Jeong, Seul-Ki; Paik, Young-Ki
2017-12-01
Mass spectrometry (MS) is a widely used proteome analysis tool for biomedical science. In an MS-based bottom-up proteomic approach to protein identification, sequence database (DB) searching has been routinely used because of its simplicity and convenience. However, searching a sequence DB with multiple variable modification options can increase processing time, false-positive errors in large and complicated MS data sets. Spectral library searching is an alternative solution, avoiding the limitations of sequence DB searching and allowing the detection of more peptides with high sensitivity. Unfortunately, this technique has less proteome coverage, resulting in limitations in the detection of novel and whole peptide sequences in biological samples. To solve these problems, we previously developed the "Combo-Spec Search" method, which uses manually multiple references and simulated spectral library searching to analyze whole proteomes in a biological sample. In this study, we have developed a new analytical interface tool called "Epsilon-Q" to enhance the functions of both the Combo-Spec Search method and label-free protein quantification. Epsilon-Q performs automatically multiple spectral library searching, class-specific false-discovery rate control, and result integration. It has a user-friendly graphical interface and demonstrates good performance in identifying and quantifying proteins by supporting standard MS data formats and spectrum-to-spectrum matching powered by SpectraST. Furthermore, when the Epsilon-Q interface is combined with the Combo-Spec search method, called the Epsilon-Q system, it shows a synergistic function by outperforming other sequence DB search engines for identifying and quantifying low-abundance proteins in biological samples. The Epsilon-Q system can be a versatile tool for comparative proteome analysis based on multiple spectral libraries and label-free quantification.
UNICON: A Powerful and Easy-to-Use Compound Library Converter.
Sommer, Kai; Friedrich, Nils-Ole; Bietz, Stefan; Hilbig, Matthias; Inhester, Therese; Rarey, Matthias
2016-06-27
The accurate handling of different chemical file formats and the consistent conversion between them play important roles for calculations in complex cheminformatics workflows. Working with different cheminformatic tools often makes the conversion between file formats a mandatory step. Such a conversion might become a difficult task in cases where the information content substantially differs. This paper describes UNICON, an easy-to-use software tool for this task. The functionality of UNICON ranges from file conversion between standard formats SDF, MOL2, SMILES, PDB, and PDBx/mmCIF via the generation of 2D structure coordinates and 3D structures to the enumeration of tautomeric forms, protonation states, and conformer ensembles. For this purpose, UNICON bundles the key elements of the previously described NAOMI library in a single, easy-to-use command line tool.
Körbelin, J; Hunger, A; Alawi, M; Sieber, T; Binder, M; Trepel, M
2017-08-01
Libraries displaying random peptides on the surface of adeno-associated virus (AAV) are powerful tools for the generation of target-specific gene therapy vectors. However, for unknown reasons the success rate of AAV library screenings is variable and the influence of the production procedure has not been thoroughly evaluated. During library screenings, the capsid variants with the most favorable tropism are enriched over several selection rounds on a target of choice and identified by subsequent sequencing of the encapsidated viral genomes encoding the library capsids with targeting peptide insertions. Thus, a high capsid-genome correlation is crucial to obtain the correct information about the selected capsid variants. Producing AAV libraries by a two-step protocol with pseudotyped library transfer shuttles has been proposed as one way to ensure such a correlation. Here we show that AAV2 libraries produced by such a protocol via transfer shuttles display an unexpected additional bias in the amino-acid composition which confers increased heparin affinity and thus similarity to wildtype AAV2 tropism. This bias may fundamentally impair the intended use of AAV libraries, discouraging the use of transfer shuttles for the production of AAV libraries in the future.
Enrichr: interactive and collaborative HTML5 gene list enrichment analysis tool
2013-01-01
Background System-wide profiling of genes and proteins in mammalian cells produce lists of differentially expressed genes/proteins that need to be further analyzed for their collective functions in order to extract new knowledge. Once unbiased lists of genes or proteins are generated from such experiments, these lists are used as input for computing enrichment with existing lists created from prior knowledge organized into gene-set libraries. While many enrichment analysis tools and gene-set libraries databases have been developed, there is still room for improvement. Results Here, we present Enrichr, an integrative web-based and mobile software application that includes new gene-set libraries, an alternative approach to rank enriched terms, and various interactive visualization approaches to display enrichment results using the JavaScript library, Data Driven Documents (D3). The software can also be embedded into any tool that performs gene list analysis. We applied Enrichr to analyze nine cancer cell lines by comparing their enrichment signatures to the enrichment signatures of matched normal tissues. We observed a common pattern of up regulation of the polycomb group PRC2 and enrichment for the histone mark H3K27me3 in many cancer cell lines, as well as alterations in Toll-like receptor and interlukin signaling in K562 cells when compared with normal myeloid CD33+ cells. Such analyses provide global visualization of critical differences between normal tissues and cancer cell lines but can be applied to many other scenarios. Conclusions Enrichr is an easy to use intuitive enrichment analysis web-based tool providing various types of visualization summaries of collective functions of gene lists. Enrichr is open source and freely available online at: http://amp.pharm.mssm.edu/Enrichr. PMID:23586463
Enrichr: interactive and collaborative HTML5 gene list enrichment analysis tool.
Chen, Edward Y; Tan, Christopher M; Kou, Yan; Duan, Qiaonan; Wang, Zichen; Meirelles, Gabriela Vaz; Clark, Neil R; Ma'ayan, Avi
2013-04-15
System-wide profiling of genes and proteins in mammalian cells produce lists of differentially expressed genes/proteins that need to be further analyzed for their collective functions in order to extract new knowledge. Once unbiased lists of genes or proteins are generated from such experiments, these lists are used as input for computing enrichment with existing lists created from prior knowledge organized into gene-set libraries. While many enrichment analysis tools and gene-set libraries databases have been developed, there is still room for improvement. Here, we present Enrichr, an integrative web-based and mobile software application that includes new gene-set libraries, an alternative approach to rank enriched terms, and various interactive visualization approaches to display enrichment results using the JavaScript library, Data Driven Documents (D3). The software can also be embedded into any tool that performs gene list analysis. We applied Enrichr to analyze nine cancer cell lines by comparing their enrichment signatures to the enrichment signatures of matched normal tissues. We observed a common pattern of up regulation of the polycomb group PRC2 and enrichment for the histone mark H3K27me3 in many cancer cell lines, as well as alterations in Toll-like receptor and interlukin signaling in K562 cells when compared with normal myeloid CD33+ cells. Such analyses provide global visualization of critical differences between normal tissues and cancer cell lines but can be applied to many other scenarios. Enrichr is an easy to use intuitive enrichment analysis web-based tool providing various types of visualization summaries of collective functions of gene lists. Enrichr is open source and freely available online at: http://amp.pharm.mssm.edu/Enrichr.
Automated design of degenerate codon libraries.
Mena, Marco A; Daugherty, Patrick S
2005-12-01
Degenerate codon libraries are frequently used in protein engineering and evolution studies but are often limited to targeting a small number of positions to adequately limit the search space. To mitigate this, codon degeneracy can be limited using heuristics or previous knowledge of the targeted positions. To automate design of libraries given a set of amino acid sequences, an algorithm (LibDesign) was developed that generates a set of possible degenerate codon libraries, their resulting size, and their score relative to a user-defined scoring function. A gene library of a specified size can then be constructed that is representative of the given amino acid distribution or that includes specific sequences or combinations thereof. LibDesign provides a new tool for automated design of high-quality protein libraries that more effectively harness existing sequence-structure information derived from multiple sequence alignment or computational protein design data.
NILDE, Network Inter Library Document Exchange: An Italian Document Delivery System
NASA Astrophysics Data System (ADS)
Brunetti, F.; Gasperini, A.; Mangiaracina, S.
2007-10-01
This poster presents NILDE, a document delivery system supporting the exchange of documents via the internet. The system has been set up by the Central Library of the National Research Council of Bologna (Italy) in order to make use of new internet technology, to promote cooperation between Italian university libraries and research libraries, and to achieve quick response times in satisfying DD requests. The Arcetri Astrophysical Observatory Library was the first astronomical library to join the NILDE project from its earliest days in 2002. Many were the reasons for this choice: automation of the DD processes, security and reliability of the network, creation of usage statistics and reports, reduction of DD System management costs and so on. This work describes the benefits of NILDE and discusses the role of an organized document delivery system as an important tool to cope with the difficult constraints of the publishing market.
The Virtual Naval Hospital: the digital library as knowledge management tool for nomadic patrons*
D'Alessandro, Michael P.; D'Alessandro, Donna M.; Bakalar, Richard S.; Ashley, Denis E.; Hendrix, Mary J. C.
2005-01-01
Objective: To meet the information needs of isolated primary care providers and their patients in the US Navy, a digital health sciences library, the Virtual Naval Hospital, was created through a unique partnership between academia and government. Methods: The creation of the digital library was heavily influenced by the principles of user-centered design and made allowances for the nomadic nature of the digital library's patrons and the heterogeneous access they have to Internet bandwidth. Results: The result is a digital library that has been in operation since 1997, continues to expand in size, is heavily used, and is highly regarded by its patrons. Conclusions: The digital library is dedicated to delivering the right information at the right time to the right person so the right decision can be made, and therefore the Virtual Naval Hospital functions as a knowledge-management system for the US Navy Bureau of Medicine and Surgery. PMID:15685269
The Virtual Naval Hospital: the digital library as knowledge management tool for nomadic patrons.
D'Alessandro, Michael P; D'Alessandro, Donna M; Bakalar, Richard S; Ashley, Denis E; Hendrix, Mary J C
2005-01-01
To meet the information needs of isolated primary care providers and their patients in the US Navy, a digital health sciences library, the Virtual Naval Hospital, was created through a unique partnership between academia and government. The creation of the digital library was heavily influenced by the principles of user-centered design and made allowances for the nomadic nature of the digital library's patrons and the heterogeneous access they have to Internet bandwidth. The result is a digital library that has been in operation since 1997, continues to expand in size, is heavily used, and is highly regarded by its patrons. The digital library is dedicated to delivering the right information at the right time to the right person so the right decision can be made, and therefore the Virtual Naval Hospital functions as a knowledge-management system for the US Navy Bureau of Medicine and Surgery.
Phage selection of peptide "microantibodies".
Fujiwara, Daisuke; Fujii, Ikuo
2013-01-01
A bioactive peptide capable of inhibiting protein-protein interactions has the potential to be a molecular tool for biological studies and a therapeutic by disrupting aberrant interactions involved in diseases. We have developed combinatorial libraries of peptides with helix-loop-helix structure, from which the isolated peptides have the constrained structure to reduce entropy costs in binding, resulting in high binding affinities for target molecules. Previously, we designed a de novo peptide of helix-loop-helix structure that we termed a "microantibody." Using the microantibody as a library scaffold, we have constructed a phage-display library to successfully isolate molecular-targeting peptides against a cytokine receptor (granulocyte colony-stimulating factor receptor), a protein kinase (Aurora-A), and a ganglioside (GM1). Protocols in this article describe a general procedure for the library construction and the library screening.
Make That to Go: Re-Engineering a Web Portal for Mobile Access
ERIC Educational Resources Information Center
Spitzer, Stephan
2012-01-01
The fact that people now live in a world of abundant portable electronic devices is important to any organization that maintains a web presence, including libraries. No longer tied to a desktop, the patrons' netbooks, tablets, ebook readers, and, of course, cellphones all become potential tools for remote access to library content. About a year…
Revelations from the Literature: How Web-Scale Discovery Has Already Changed Us
ERIC Educational Resources Information Center
Richardson, Hillary A. H.
2013-01-01
For nearly a decade now, librarians have discussed and deliberated ways, for the sake of convenience, to integrate internet-like searching into their own catalogs to mimic what academic library patrons have been using outside the library. Discovery tools and web-scale discovery services (WSDS) attempt to provide users with a similar one-stop shop…
ERIC Educational Resources Information Center
Carter, Sunshine; Traill, Stacie
2017-01-01
Electronic resource access troubleshooting is familiar work in most libraries. The added complexity introduced when a library implements a web-scale discovery service, however, creates a strong need for well-organized, rigorous training to enable troubleshooting staff to provide the best service possible. This article outlines strategies, tools,…
Beyond Google: The Invisible Web in the Academic Library
ERIC Educational Resources Information Center
Devine, Jane; Egger-Sider, Francine
2004-01-01
This article analyzes the concept of the Invisible Web and its implication for academic librarianship. It offers a guide to tools that can be used to mine the Invisible Web and discusses the benefits of using the Invisible Web to promote interest in library services. In addition, the article includes an expanded definition, a literature review,…
ERIC Educational Resources Information Center
Clark, Karlene T.; Walker, Stephanie R.
2017-01-01
The University of North Dakota (UND) Libraries have developed a multi-award winning Customer Service Program (CSP) involving longitudinal assessment and continuous improvement. The CSP consists of iterative training modules; constant reinforcement of Customer Service Principles with multiple communication strategies and tools, and incentives that…
Preservation at Stony Brook. Preservation Planning Program. Study Report.
ERIC Educational Resources Information Center
Cook, Donald C.; And Others
This final report is a product of a Preservation Planning Program (PPP) self-study conducted by the State University of New York (SUNY), Stony Brook, working with the Association of Research Libraries' (ARL) Office of Management Studies (OMS). The PPP is designed to put self-help tools into the hands of library staff responsible for developing…
Job Rotation in an Academic Library: Damned if You Do and Damned if You Don't!
ERIC Educational Resources Information Center
Malinski, Richard M.
2002-01-01
Considers job rotation, the systematic movement of employees from one job to another, as one of the tools for organizational development. Reviews relevant print and Internet literature, discusses the pros and cons of job rotation, and describes experiences at the Ryerson University library to illustrate process. (Author/LRW)
USDA-ARS?s Scientific Manuscript database
Next generation sequencing (NGS) technology was used to analyze the occurrence of viruses in Sorghum almum plants in Florida exhibiting mosaic symptoms. Total RNA was extracted from symptomatic leaves and used as a template for cDNA library preparation. The resulting library was sequenced on an Illu...
Research Maps New Routes for Reading Success in PLA Early Childhood Initiative.
ERIC Educational Resources Information Center
Meyers, Elaine
2002-01-01
The Public Library Association (PLA) partnered with the National Institute of Child Health and Human Development (NICHD) to develop research-based tools for parents to prepare children for reading. Inherent in the materials is the major role of the public library in formation of readers. Outlines goals and activities (2001-2002) of the PLA/ALSC…
An Interlibrary Loan Cost Study.
ERIC Educational Resources Information Center
Connolly, Bruce; LaGuardia, Cheryl
This interlibrary loan (ILL) cost study was conducted at Union College Library in Schenectady, New York, in order to provide immediate feedback about ILL as well as to serve as a potential management tool for library and college administrators. This report describes the financial statistics of a 3-year period of use of ILL services at this small,…
Academic Libraries, Facebook and MySpace, and Student Outreach: A Survey of Student Opinion
ERIC Educational Resources Information Center
Connell, Ruth Sara
2009-01-01
This study surveyed 366 Valparaiso University freshmen to discover their feelings about librarians using Facebook and MySpace as outreach tools. The vast majority of respondents had online social network profiles. Most indicated that they would be accepting of library contact through those Web sites, but a sizable minority reacted negatively to…
The Holocaust: A Selected Monographic Bibliography.
ERIC Educational Resources Information Center
Silverstein, Leah, Comp.
This unannotated bibliography on the Holocaust was prepared in the hope that it will be a tool for better understanding of this event. The 2,145 items in the bibliography are books found in the collections of the Library of Congress published between 1980 and 1992. All entries contain Library of Congress Call Numbers. The books are in various…
Thin Client Architecture for Networking CD-ROMs in a Medium-Sized Public Library System.
ERIC Educational Resources Information Center
Turner, Anna
1997-01-01
Describes how the Tulsa City-County Library System built a 22-branch CD-ROM-based network with the emerging thin-client/server technology, and succeeded in providing patrons with the most current research tools and information resources available. Discusses costs; networking options; the Citrix WinFrame system used; equipment and connectivity.…
Promise Fulfilled? An EBSCO Discovery Service Usability Study
ERIC Educational Resources Information Center
Williams, Sarah C.; Foster, Anita K.
2011-01-01
Discovery tools are the next phase of library search systems. Illinois State University's Milner Library implemented EBSCO Discovery Service in August 2010. The authors conducted usability studies on the system in the fall of 2010. The aims of the study were twofold: first, to determine how Milner users set about using the system in order to…
Google vs. the Library (Part III): Assessing the Quality of Sources Found by Undergraduates
ERIC Educational Resources Information Center
Georgas, Helen
2015-01-01
This study assesses and compares the quality of sources found by undergraduate students when doing research using both Google and a library (federated) search tool. Thirty undergraduates were asked to find four sources (one book, two articles, and one additional source of their choosing) related to a selected research topic. Students used both…
Data Manipulation in an XML-Based Digital Image Library
ERIC Educational Resources Information Center
Chang, Naicheng
2005-01-01
Purpose: To help to clarify the role of XML tools and standards in supporting transition and migration towards a fully XML-based environment for managing access to information. Design/methodology/approach: The Ching Digital Image Library, built on a three-tier architecture, is used as a source of examples to illustrate a number of methods of data…
ERIC Educational Resources Information Center
Leisner, Anthony
Noting that some public, school, law, academic, and special libraries have adopted marketing as a management tool, this paper begins by discussing marketing principles as defined by the American Marketing Association (AMA). Librarians are advised to center their marketing activities around what is known as the "4 P's" of marketing:…
Price Analysis and the Serials Situation: Trying to Solve an Age-Old Problem.
ERIC Educational Resources Information Center
Meyers, Barbara; Fleming, Janice L.
1991-01-01
Discussion of journal pricing and its effects on academic libraries focuses on data from the Optical Society of America's pricing study that used price per 1,000 words as a quantitative evaluative tool. Data collection methodology is described, and implications of the results for library collection development are suggested. (eight references)…
Free or Open Access to Scholarly Documentation: Google Scholar or Academic Libraries
ERIC Educational Resources Information Center
Burns, C. Sean
2013-01-01
Soon after the university movement started in the late 1800s, academic libraries became the dominant providers of the tools and services required to locate and access scholarly information. However, with the advent of alternate discovery services, such as Google Scholar, in conjunction with open access scholarly content, researchers now have the…
ERIC Educational Resources Information Center
Asher, Andrew D.; Duke, Lynda M.; Wilson, Suzanne
2013-01-01
In 2011, researchers at Bucknell University and Illinois Wesleyan University compared the search efficacy of Serial Solutions Summon, EBSCO Discovery Service, Google Scholar, and conventional library databases. Using a mixed-methods approach, qualitative and quantitative data were gathered on students' usage of these tools. Regardless of the…
Open-Source Tools for Enhancing Full-Text Searching of OPACs: Use of Koha, Greenstone and Fedora
ERIC Educational Resources Information Center
Anuradha, K. T.; Sivakaminathan, R.; Kumar, P. Arun
2011-01-01
Purpose: There are many library automation packages available as open-source software, comprising two modules: staff-client module and online public access catalogue (OPAC). Although the OPAC of these library automation packages provides advanced features of searching and retrieval of bibliographic records, none of them facilitate full-text…
100 Colleges Sign Up with Google to Speed Access to Library Resources
ERIC Educational Resources Information Center
Young, Jeffrey R.
2005-01-01
More than 100 colleges and universities have arranged to give people using the Google Scholar search engine on their campuses more-direct access to library materials. Google Scholar is a free tool that searches scholarly materials on the Web and in academic databases. The new arrangements essentially let Google know which online databases the…
The Decline of Print: Ten Years of Print Serial Use in a Small Academic Medical Library
ERIC Educational Resources Information Center
Rosati, Karen Thompson
2006-01-01
Tracking use of print journals over a ten-year period has allowed The University of South Carolina (USC) School of Medicine Library an essential tool for more accurate collection development, for both print and electronic selection. This lengthy study has provided usage statistics for purchasing decisions regarding electronic subscriptions still…
Scenario planning: a tool for academic health sciences libraries.
Ludwig, Logan; Giesecke, Joan; Walton, Linda
2010-03-01
Review the International Campaign to Revitalise Academic Medicine (ICRAM) Future Scenarios as a potential starting point for developing scenarios to envisage plausible futures for health sciences libraries. At an educational workshop, 15 groups, each composed of four to seven Association of Academic Health Sciences Libraries (AAHSL) directors and AAHSL/NLM Fellows, created plausible stories using the five ICRAM scenarios. Participants created 15 plausible stories regarding roles played by health sciences librarians, how libraries are used and their physical properties in response to technology, scholarly communication, learning environments and health care economic changes. Libraries are affected by many forces, including economic pressures, curriculum and changes in technology, health care delivery and scholarly communications business models. The future is likely to contain ICRAM scenario elements, although not all, and each, if they come to pass, will impact health sciences libraries. The AAHSL groups identified common features in their scenarios to learn lessons for now. The hope is that other groups find the scenarios useful in thinking about academic health science library futures.
Library design practices for success in lead generation with small molecule libraries.
Goodnow, R A; Guba, W; Haap, W
2003-11-01
The generation of novel structures amenable to rapid and efficient lead optimization comprises an emerging strategy for success in modern drug discovery. Small molecule libraries of sufficient size and diversity to increase the chances of discovery of novel structures make the high throughput synthesis approach the method of choice for lead generation. Despite an industry trend for smaller, more focused libraries, the need to generate novel lead structures makes larger libraries a necessary strategy. For libraries of a several thousand or more members, solid phase synthesis approaches are the most suitable. While the technology and chemistry necessary for small molecule library synthesis continue to advance, success in lead generation requires rigorous consideration in the library design process to ensure the synthesis of molecules possessing the proper characteristics for subsequent lead optimization. Without proper selection of library templates and building blocks, solid phase synthesis methods often generate molecules which are too heavy, too lipophilic and too complex to be useful for lead optimization. The appropriate filtering of virtual library designs with multiple computational tools allows the generation of information-rich libraries within a drug-like molecular property space. An understanding of the hit-to-lead process provides a practical guide to molecular design characteristics. Examples of leads generated from library approaches also provide a benchmarking of successes as well as aspects for continued development of library design practices.
Current and future resources for functional metagenomics.
Lam, Kathy N; Cheng, Jiujun; Engel, Katja; Neufeld, Josh D; Charles, Trevor C
2015-01-01
Functional metagenomics is a powerful experimental approach for studying gene function, starting from the extracted DNA of mixed microbial populations. A functional approach relies on the construction and screening of metagenomic libraries-physical libraries that contain DNA cloned from environmental metagenomes. The information obtained from functional metagenomics can help in future annotations of gene function and serve as a complement to sequence-based metagenomics. In this Perspective, we begin by summarizing the technical challenges of constructing metagenomic libraries and emphasize their value as resources. We then discuss libraries constructed using the popular cloning vector, pCC1FOS, and highlight the strengths and shortcomings of this system, alongside possible strategies to maximize existing pCC1FOS-based libraries by screening in diverse hosts. Finally, we discuss the known bias of libraries constructed from human gut and marine water samples, present results that suggest bias may also occur for soil libraries, and consider factors that bias metagenomic libraries in general. We anticipate that discussion of current resources and limitations will advance tools and technologies for functional metagenomics research.
NASA Astrophysics Data System (ADS)
Cary, J. R.; Shasharina, S.; Bruhwiler, D. L.
1998-04-01
The MAPA code is a fully interactive accelerator modeling and design tool consisting of a GUI and two object-oriented C++ libraries: a general library suitable for treatment of any dynamical system, and an accelerator library including many element types plus an accelerator class. The accelerator library inherits directly from the system library, which uses hash tables to store any relevant parameters or strings. The GUI can access these hash tables in a general way, allowing the user to invoke a window displaying all relevant parameters for a particular element type or for the accelerator class, with the option to change those parameters. The system library can advance an arbitrary number of dynamical variables through an arbitrary mapping. The accelerator class inherits this capability and overloads the relevant functions to advance the phase space variables of a charged particle through a string of elements. Among other things, the GUI makes phase space plots and finds fixed points of the map. We discuss the object hierarchy of the two libraries and use of the code.
Dasari, Surendra; Chambers, Matthew C.; Martinez, Misti A.; Carpenter, Kristin L.; Ham, Amy-Joan L.; Vega-Montoto, Lorenzo J.; Tabb, David L.
2012-01-01
Spectral libraries have emerged as a viable alternative to protein sequence databases for peptide identification. These libraries contain previously detected peptide sequences and their corresponding tandem mass spectra (MS/MS). Search engines can then identify peptides by comparing experimental MS/MS scans to those in the library. Many of these algorithms employ the dot product score for measuring the quality of a spectrum-spectrum match (SSM). This scoring system does not offer a clear statistical interpretation and ignores fragment ion m/z discrepancies in the scoring. We developed a new spectral library search engine, Pepitome, which employs statistical systems for scoring SSMs. Pepitome outperformed the leading library search tool, SpectraST, when analyzing data sets acquired on three different mass spectrometry platforms. We characterized the reliability of spectral library searches by confirming shotgun proteomics identifications through RNA-Seq data. Applying spectral library and database searches on the same sample revealed their complementary nature. Pepitome identifications enabled the automation of quality analysis and quality control (QA/QC) for shotgun proteomics data acquisition pipelines. PMID:22217208
Townsley, Brad T; Covington, Michael F; Ichihashi, Yasunori; Zumstein, Kristina; Sinha, Neelima R
2015-01-01
Next Generation Sequencing (NGS) is driving rapid advancement in biological understanding and RNA-sequencing (RNA-seq) has become an indispensable tool for biology and medicine. There is a growing need for access to these technologies although preparation of NGS libraries remains a bottleneck to wider adoption. Here we report a novel method for the production of strand specific RNA-seq libraries utilizing the terminal breathing of double-stranded cDNA to capture and incorporate a sequencing adapter. Breath Adapter Directional sequencing (BrAD-seq) reduces sample handling and requires far fewer enzymatic steps than most available methods to produce high quality strand-specific RNA-seq libraries. The method we present is optimized for 3-prime Digital Gene Expression (DGE) libraries and can easily extend to full transcript coverage shotgun (SHO) type strand-specific libraries and is modularized to accommodate a diversity of RNA and DNA input materials. BrAD-seq offers a highly streamlined and inexpensive option for RNA-seq libraries.
PuLSE: Quality control and quantification of peptide sequences explored by phage display libraries.
Shave, Steven; Mann, Stefan; Koszela, Joanna; Kerr, Alastair; Auer, Manfred
2018-01-01
The design of highly diverse phage display libraries is based on assumption that DNA bases are incorporated at similar rates within the randomized sequence. As library complexity increases and expected copy numbers of unique sequences decrease, the exploration of library space becomes sparser and the presence of truly random sequences becomes critical. We present the program PuLSE (Phage Library Sequence Evaluation) as a tool for assessing randomness and therefore diversity of phage display libraries. PuLSE runs on a collection of sequence reads in the fastq file format and generates tables profiling the library in terms of unique DNA sequence counts and positions, translated peptide sequences, and normalized 'expected' occurrences from base to residue codon frequencies. The output allows at-a-glance quantitative quality control of a phage library in terms of sequence coverage both at the DNA base and translated protein residue level, which has been missing from toolsets and literature. The open source program PuLSE is available in two formats, a C++ source code package for compilation and integration into existing bioinformatics pipelines and precompiled binaries for ease of use.
Recent advances on the encoding and selection methods of DNA-encoded chemical library.
Shi, Bingbing; Zhou, Yu; Huang, Yiran; Zhang, Jianfu; Li, Xiaoyu
2017-02-01
DNA-encoded chemical library (DEL) has emerged as a powerful and versatile tool for ligand discovery in chemical biology research and in drug discovery. Encoding and selection methods are two of the most important technological aspects of DEL that can dictate the performance and utilities of DELs. In this digest, we have summarized recent advances on the encoding and selection strategies of DEL and also discussed the latest developments on DNA-encoded dynamic library, a new frontier in DEL research. Copyright © 2016 Elsevier Ltd. All rights reserved.
NASA Astrophysics Data System (ADS)
Taylor, Ron; Downey, Jack; Wood, Jeffrey; Lin, Yen-Hung; Bugata, Bharathi; Fan, Dongsheng; Hess, Carl; Wylie, Mark
2016-10-01
In this work, the SEMI specification for reticle and pod management (E109) with internal reticle library support has been integrated for the first time on KLA-Tencor's TeronTM and TeraScanTM reticle inspection tools. Manufacturing Execution System scheduling reticle jobs and Automated Material Handling System scheduling to transfer pods simultaneously have also been integrated and tested. GLOBALFOUNDRIES collaboratively worked with KLA-Tencor to successfully implement these capabilities. Both library and non-library scenarios have been demonstrated for comparison in a real production environment resulting in productivity increase of approximately 29% by making use of the library. Reticle re-qualification test cases were used for the comparison in this work.
Chen, Guiqian; Qiu, Yuan; Zhuang, Qingye; Wang, Suchun; Wang, Tong; Chen, Jiming; Wang, Kaicheng
2018-05-09
Next generation sequencing (NGS) is a powerful tool for the characterization, discovery, and molecular identification of RNA viruses. There were multiple NGS library preparation methods published for strand-specific RNA-seq, but some methods are not suitable for identifying and characterizing RNA viruses. In this study, we report a NGS library preparation method to identify RNA viruses using the Ion Torrent PGM platform. The NGS sequencing adapters were directly inserted into the sequencing library through reverse transcription and polymerase chain reaction, without fragmentation and ligation of nucleic acids. The results show that this method is simple to perform, able to identify multiple species of RNA viruses in clinical samples.
Production of the next-generation library virtual tour.
Duncan, J M; Roth, L K
2001-10-01
While many libraries offer overviews of their services through their Websites, only a small number of health sciences libraries provide Web-based virtual tours. These tours typically feature photographs of major service areas along with textual descriptions. This article describes the process for planning, producing, and implementing a next-generation virtual tour in which a variety of media elements are integrated: photographic images, 360-degree "virtual reality" views, textual descriptions, and contextual floor plans. Hardware and software tools used in the project are detailed, along with a production timeline and budget, tips for streamlining the process, and techniques for improving production. This paper is intended as a starting guide for other libraries considering an investment in such a project.
A Simple Combinatorial Codon Mutagenesis Method for Targeted Protein Engineering.
Belsare, Ketaki D; Andorfer, Mary C; Cardenas, Frida S; Chael, Julia R; Park, Hyun June; Lewis, Jared C
2017-03-17
Directed evolution is a powerful tool for optimizing enzymes, and mutagenesis methods that improve enzyme library quality can significantly expedite the evolution process. Here, we report a simple method for targeted combinatorial codon mutagenesis (CCM). To demonstrate the utility of this method for protein engineering, CCM libraries were constructed for cytochrome P450 BM3 , pfu prolyl oligopeptidase, and the flavin-dependent halogenase RebH; 10-26 sites were targeted for codon mutagenesis in each of these enzymes, and libraries with a tunable average of 1-7 codon mutations per gene were generated. Each of these libraries provided improved enzymes for their respective transformations, which highlights the generality, simplicity, and tunability of CCM for targeted protein engineering.
ERIC Educational Resources Information Center
Bordeianu, Sever; Carter, Christina E.; Dennis, Nancy K.
2000-01-01
Describes Web-based online public access catalogs (Web OPACs) and other Web-based tools as gateway methods for providing access to library collections. Addresses solutions for overcoming barriers to information, such as through the implementation of proxy servers and other authentication tools for remote users. (Contains 18 references.)…
RdTools: An Open Source Python Library for PV Degradation Analysis
DOE Office of Scientific and Technical Information (OSTI.GOV)
Deceglie, Michael G; Jordan, Dirk; Nag, Ambarish
RdTools is a set of Python tools for analysis of photovoltaic data. In particular, PV production data is evaluated over several years to obtain rates of performance degradation over time. Rdtools can handle both high frequency (hourly or better) or low frequency (daily, weekly, etc.) datasets. Best results are obtained with higher frequency data.
Visualization of protein sequence features using JavaScript and SVG with pViz.js.
Mukhyala, Kiran; Masselot, Alexandre
2014-12-01
pViz.js is a visualization library for displaying protein sequence features in a Web browser. By simply providing a sequence and the locations of its features, this lightweight, yet versatile, JavaScript library renders an interactive view of the protein features. Interactive exploration of protein sequence features over the Web is a common need in Bioinformatics. Although many Web sites have developed viewers to display these features, their implementations are usually focused on data from a specific source or use case. Some of these viewers can be adapted to fit other use cases but are not designed to be reusable. pViz makes it easy to display features as boxes aligned to a protein sequence with zooming functionality but also includes predefined renderings for secondary structure and post-translational modifications. The library is designed to further customize this view. We demonstrate such applications of pViz using two examples: a proteomic data visualization tool with an embedded viewer for displaying features on protein structure, and a tool to visualize the results of the variant_effect_predictor tool from Ensembl. pViz.js is a JavaScript library, available on github at https://github.com/Genentech/pviz. This site includes examples and functional applications, installation instructions and usage documentation. A Readme file, which explains how to use pViz with examples, is available as Supplementary Material A. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.
Quality evaluation of tandem mass spectral libraries.
Oberacher, Herbert; Weinmann, Wolfgang; Dresen, Sebastian
2011-06-01
Tandem mass spectral libraries are gaining more and more importance for the identification of unknowns in different fields of research, including metabolomics, forensics, toxicology, and environmental analysis. Particularly, the recent invention of reliable, robust, and transferable libraries has increased the general acceptance of these tools. Herein, we report on results obtained from thorough evaluation of the match reliabilities of two tandem mass spectral libraries: the MSforID library established by the Oberacher group in Innsbruck and the Weinmann library established by the Weinmann group in Freiburg. Three different experiments were performed: (1) Spectra of the libraries were searched against their corresponding library after excluding either this single compound-specific spectrum or all compound-specific spectra prior to searching; (2) the libraries were searched against each other using either library as reference set or sample set; (3) spectra acquired on different mass spectrometric instruments were matched to both libraries. Almost 13,000 tandem mass spectra were included in this study. The MSforID search algorithm was used for spectral matching. Statistical evaluation of the library search results revealed that principally both libraries enable the sensitive and specific identification of compounds. Due to higher mass accuracy of the QqTOF compared with the QTrap instrument, matches to the MSforID library were more reliable when comparing spectra with both libraries. Furthermore, only the MSforID library was shown to be efficiently transferable to different kinds of tandem mass spectrometers, including "tandem-in-time" instruments; this is due to the coverage of a large range of different collision energy settings-including the very low range-which is an outstanding characteristics of the MSforID library.
Cognitive Foundry v. 3.0 (OSS)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Basilico, Justin; Dixon, Kevin; McClain, Jonathan
2009-11-18
The Cognitive Foundry is a unified collection of tools designed for research and applications that use cognitive modeling, machine learning, or pattern recognition. The software library contains design patterns, interface definitions, and default implementations of reusable software components and algorithms designed to support a wide variety of research and development needs. The library contains three main software packages: the Common package that contains basic utilities and linear algebraic methods, the Cognitive Framework package that contains tools to assist in implementing and analyzing theories of cognition, and the Machine Learning package that provides general algorithms and methods for populating Cognitive Frameworkmore » components from domain-relevant data.« less
Megasite Management Tool (mmt): a Decision Support System Built Using Mapwindow Activex Control
NASA Astrophysics Data System (ADS)
Pulsani, B. R.
2017-11-01
Megasite Management Tool (MMT) is planning and evaluation software for contaminated sites. Using different statistical modules, MMT produces maps which help decision makers in rehabilitating contaminated sites. The input data used by MMT is of geographic nature and exists as shapefile and raster format. As MMT is built using simple windows forms application, the objective of the study was to find a way to visualize geographic data and to allow the user to edit its attribute information. Therefore, the application requirement was to find GIS libraries which offer capabilities such as (1) map viewer with navigation tools (2) library to read/write geographic data and (3) software which allows free distribution of the developed components. A research on these requirements led to the discovery of MapWindow ActiveX components which not only offered these capabilities but also provided free and open source licensing options for redistribution. Although considerable amount of reports and publications exist on MMT, the major contribution provided by MapWindow libraries have been under played. The current study emphasises upon the contribution and advantages MapWindow ActiveX provides for incorporating GIS functionality to an already existing application. Similar components for other languages have also been reviewed.
High impact technologies for natural products screening.
Koehn, Frank E
2008-01-01
Natural products have historically been a rich source of lead molecules in drug discovery. However, natural products have been de-emphasized as high throughput screening resources in the recent past, in part because of difficulties in obtaining high quality natural products screening libraries, or in applying modern screening assays to these libraries. In addition, natural products programs based on screening of extract libraries, bioassay-guided isolation, structure elucidation and subsequent production scale-up are challenged to meet the rapid cycle times that are characteristic of the modern HTS approach. Fortunately, new technologies in mass spectrometry, NMR and other spectroscopic techniques can greatly facilitate the first components of the process - namely the efficient creation of high-quality natural products libraries, bimolecular target or cell-based screening, and early hit characterization. The success of any high throughput screening campaign is dependent on the quality of the chemical library. The construction and maintenance of a high quality natural products library, whether based on microbial, plant, marine or other sources is a costly endeavor. The library itself may be composed of samples that are themselves mixtures - such as crude extracts, semi-pure mixtures or single purified natural products. Each of these library designs carries with it distinctive advantages and disadvantages. Crude extract libraries have lower resource requirements for sample preparation, but high requirements for identification of the bioactive constituents. Pre-fractionated libraries can be an effective strategy to alleviate interferences encountered with crude libraries, and may shorten the time needed to identify the active principle. Purified natural product libraries require substantial resources for preparation, but offer the advantage that the hit detection process is reduced to that of synthetic single component libraries. Whether the natural products library consists of crude or partially fractionated mixtures, the library contents should be profiled to identify the known components present - a process known as dereplication. The use of mass spectrometry and HPLC-mass spectrometry together with spectral databases is a powerful tool in the chemometric profiling of bio-sources for natural product production. High throughput, high sensitivity flow NMR is an emerging tool in this area as well. Whether by cell based or biomolecular target based assays, screening of natural product extract libraries continues to furnish novel lead molecules for further drug development, despite challenges in the analysis and prioritization of natural products hits. Spectroscopic techniques are now being used to directly screen natural product and synthetic libraries. Mass spectrometry in the form of methods such as ESI-ICRFTMS, and FACS-MS as well as NMR methods such as SAR by NMR and STD-NMR have been utilized to effectively screen molecular libraries. Overall, emerging advances in mass spectrometry, NMR and other technologies are making it possible to overcome the challenges encountered in screening natural products libraries in today's drug discovery environment. As we apply these technologies and develop them even further, we can look forward to increased impact of natural products in the HTS based drug discovery.
Clio's Workshop: Resources for Historical Studies in American Librarianship.
ERIC Educational Resources Information Center
Tucker, John Mark
2000-01-01
Identifies tools most useful in the library historian's workshop, particularly those of a bibliographic, reference, or documentary nature. Highlights include bibliographic tools and the formative years of librarianship; sources of current scholarship; reference sources, including minority voices; documentary materials; and historians in…
Peroxisome Mini-Libraries: Systematic Approaches to Study Peroxisomes Made Easy.
Dahan, Noa; Schuldiner, Maya; Zalckvar, Einat
2017-01-01
High-throughput methodologies have been extensively used in the budding yeast, Saccharomyces cerevisiae, to uncover fundamental principles of cell biology. Over the years, several collections of yeast strains (libraries) were built to enable systematic exploration of cellular functions. However, using these libraries experimentally is often labor intensive and restricted to laboratories that hold high throughput platforms. Utilizing the available full genome libraries we handpicked a subset of strains that represent all known and predicted peroxisomal proteins as well as proteins that have central roles in peroxisome biology. These smaller collections of strains, mini-libraries, can be rapidly and easily used for complicated screens by any lab. Since one of the libraries is built such that it can be easily modified in the tag, promoter and selection, we also discuss how these collections form the basis for creating a diversity of new peroxisomal libraries for future studies. Using manual tools, available in any yeast lab, coupled with few simple genetic approaches, we will show how these libraries can be "mixed and matched" to create tailor made libraries for screening. These yeast collections may now be exploited to study uncharted territories in the biology of peroxisomes by anyone, anywhere.
Defrosting the digital library: bibliographic tools for the next generation web.
Hull, Duncan; Pettifer, Steve R; Kell, Douglas B
2008-10-01
Many scientists now manage the bulk of their bibliographic information electronically, thereby organizing their publications and citation material from digital libraries. However, a library has been described as "thought in cold storage," and unfortunately many digital libraries can be cold, impersonal, isolated, and inaccessible places. In this Review, we discuss the current chilly state of digital libraries for the computational biologist, including PubMed, IEEE Xplore, the ACM digital library, ISI Web of Knowledge, Scopus, Citeseer, arXiv, DBLP, and Google Scholar. We illustrate the current process of using these libraries with a typical workflow, and highlight problems with managing data and metadata using URIs. We then examine a range of new applications such as Zotero, Mendeley, Mekentosj Papers, MyNCBI, CiteULike, Connotea, and HubMed that exploit the Web to make these digital libraries more personal, sociable, integrated, and accessible places. We conclude with how these applications may begin to help achieve a digital defrost, and discuss some of the issues that will help or hinder this in terms of making libraries on the Web warmer places in the future, becoming resources that are considerably more useful to both humans and machines.
Defrosting the Digital Library: Bibliographic Tools for the Next Generation Web
Hull, Duncan; Pettifer, Steve R.; Kell, Douglas B.
2008-01-01
Many scientists now manage the bulk of their bibliographic information electronically, thereby organizing their publications and citation material from digital libraries. However, a library has been described as “thought in cold storage,” and unfortunately many digital libraries can be cold, impersonal, isolated, and inaccessible places. In this Review, we discuss the current chilly state of digital libraries for the computational biologist, including PubMed, IEEE Xplore, the ACM digital library, ISI Web of Knowledge, Scopus, Citeseer, arXiv, DBLP, and Google Scholar. We illustrate the current process of using these libraries with a typical workflow, and highlight problems with managing data and metadata using URIs. We then examine a range of new applications such as Zotero, Mendeley, Mekentosj Papers, MyNCBI, CiteULike, Connotea, and HubMed that exploit the Web to make these digital libraries more personal, sociable, integrated, and accessible places. We conclude with how these applications may begin to help achieve a digital defrost, and discuss some of the issues that will help or hinder this in terms of making libraries on the Web warmer places in the future, becoming resources that are considerably more useful to both humans and machines. PMID:18974831
Managing Digital Archives Using Open Source Software Tools
NASA Astrophysics Data System (ADS)
Barve, S.; Dongare, S.
2007-10-01
This paper describes the use of open source software tools such as MySQL and PHP for creating database-backed websites. Such websites offer many advantages over ones built from static HTML pages. This paper will discuss how OSS tools are used and their benefits, and after the successful implementation of these tools how the library took the initiative in implementing an institutional repository using DSpace open source software.
Data management routines for reproducible research using the G-Node Python Client library
Sobolev, Andrey; Stoewer, Adrian; Pereira, Michael; Kellner, Christian J.; Garbers, Christian; Rautenberg, Philipp L.; Wachtler, Thomas
2014-01-01
Structured, efficient, and secure storage of experimental data and associated meta-information constitutes one of the most pressing technical challenges in modern neuroscience, and does so particularly in electrophysiology. The German INCF Node aims to provide open-source solutions for this domain that support the scientific data management and analysis workflow, and thus facilitate future data access and reproducible research. G-Node provides a data management system, accessible through an application interface, that is based on a combination of standardized data representation and flexible data annotation to account for the variety of experimental paradigms in electrophysiology. The G-Node Python Library exposes these services to the Python environment, enabling researchers to organize and access their experimental data using their familiar tools while gaining the advantages that a centralized storage entails. The library provides powerful query features, including data slicing and selection by metadata, as well as fine-grained permission control for collaboration and data sharing. Here we demonstrate key actions in working with experimental neuroscience data, such as building a metadata structure, organizing recorded data in datasets, annotating data, or selecting data regions of interest, that can be automated to large degree using the library. Compliant with existing de-facto standards, the G-Node Python Library is compatible with many Python tools in the field of neurophysiology and thus enables seamless integration of data organization into the scientific data workflow. PMID:24634654
Data management routines for reproducible research using the G-Node Python Client library.
Sobolev, Andrey; Stoewer, Adrian; Pereira, Michael; Kellner, Christian J; Garbers, Christian; Rautenberg, Philipp L; Wachtler, Thomas
2014-01-01
Structured, efficient, and secure storage of experimental data and associated meta-information constitutes one of the most pressing technical challenges in modern neuroscience, and does so particularly in electrophysiology. The German INCF Node aims to provide open-source solutions for this domain that support the scientific data management and analysis workflow, and thus facilitate future data access and reproducible research. G-Node provides a data management system, accessible through an application interface, that is based on a combination of standardized data representation and flexible data annotation to account for the variety of experimental paradigms in electrophysiology. The G-Node Python Library exposes these services to the Python environment, enabling researchers to organize and access their experimental data using their familiar tools while gaining the advantages that a centralized storage entails. The library provides powerful query features, including data slicing and selection by metadata, as well as fine-grained permission control for collaboration and data sharing. Here we demonstrate key actions in working with experimental neuroscience data, such as building a metadata structure, organizing recorded data in datasets, annotating data, or selecting data regions of interest, that can be automated to large degree using the library. Compliant with existing de-facto standards, the G-Node Python Library is compatible with many Python tools in the field of neurophysiology and thus enables seamless integration of data organization into the scientific data workflow.
A Fixed Point VHDL Component Library for a High Efficiency Reconfigurable Radio Design Methodology
NASA Technical Reports Server (NTRS)
Hoy, Scott D.; Figueiredo, Marco A.
2006-01-01
Advances in Field Programmable Gate Array (FPGA) technologies enable the implementation of reconfigurable radio systems for both ground and space applications. The development of such systems challenges the current design paradigms and requires more robust design techniques to meet the increased system complexity. Among these techniques is the development of component libraries to reduce design cycle time and to improve design verification, consequently increasing the overall efficiency of the project development process while increasing design success rates and reducing engineering costs. This paper describes the reconfigurable radio component library developed at the Software Defined Radio Applications Research Center (SARC) at Goddard Space Flight Center (GSFC) Microwave and Communications Branch (Code 567). The library is a set of fixed-point VHDL components that link the Digital Signal Processing (DSP) simulation environment with the FPGA design tools. This provides a direct synthesis path based on the latest developments of the VHDL tools as proposed by the BEE VBDL 2004 which allows for the simulation and synthesis of fixed-point math operations while maintaining bit and cycle accuracy. The VHDL Fixed Point Reconfigurable Radio Component library does not require the use of the FPGA vendor specific automatic component generators and provide a generic path from high level DSP simulations implemented in Mathworks Simulink to any FPGA device. The access to the component synthesizable, source code provides full design verification capability:
Pan, Tony; Flick, Patrick; Jain, Chirag; Liu, Yongchao; Aluru, Srinivas
2017-10-09
Counting and indexing fixed length substrings, or k-mers, in biological sequences is a key step in many bioinformatics tasks including genome alignment and mapping, genome assembly, and error correction. While advances in next generation sequencing technologies have dramatically reduced the cost and improved latency and throughput, few bioinformatics tools can efficiently process the datasets at the current generation rate of 1.8 terabases every 3 days. We present Kmerind, a high performance parallel k-mer indexing library for distributed memory environments. The Kmerind library provides a set of simple and consistent APIs with sequential semantics and parallel implementations that are designed to be flexible and extensible. Kmerind's k-mer counter performs similarly or better than the best existing k-mer counting tools even on shared memory systems. In a distributed memory environment, Kmerind counts k-mers in a 120 GB sequence read dataset in less than 13 seconds on 1024 Xeon CPU cores, and fully indexes their positions in approximately 17 seconds. Querying for 1% of the k-mers in these indices can be completed in 0.23 seconds and 28 seconds, respectively. Kmerind is the first k-mer indexing library for distributed memory environments, and the first extensible library for general k-mer indexing and counting. Kmerind is available at https://github.com/ParBLiSS/kmerind.
ERIC Educational Resources Information Center
Cook, Colleen; Thompson, Bruce
The SERVQUAL measure was developed by A. Parasuraman, L. Berry, and V. Zeithaml (1988) to measure perceptions of service quality, originally in the retailing sector. However, libraries and other educational institutions are also service providers. Librarians in particular have increasingly become interested in measuring quality of service as the…
Synergy: Creating a Library Website with Social Interaction and a Collection Focus
ERIC Educational Resources Information Center
Kiyotake, Cynthia
2010-01-01
Since launching its first website in 1997, the Arapahoe Library District (ALD) has constantly looked at ways to review and renew this vital tool for patrons. This article focuses on the process of redesigning the ALD website--the steps taken and decisions made in order to create a site that incorporates interactive elements and patron input and…
Institute for Training in Library Management and Communication Skills. Final Report.
ERIC Educational Resources Information Center
Chang, Henry C.; And Others
An institute held December 10-16, 1978, in the United States Virgin Islands, trained 25 middle-level library administrators in the use of communications as a management tool. The institute was part of an on-going program of staff development in a multi-cultural, disadvantaged area. The program was based on these objectives: (1) to introduce basic…
Building a Virtual Branch at Vancouver Public Library Using Web 2.0 Tools
ERIC Educational Resources Information Center
Cahill, Kay
2009-01-01
Purpose: The purpose of this paper is to demonstrate the work undertaken by Vancouver Public Library (VPL) in an effort to convert its website into a true virtual branch, both through the functionality of the website itself and by extending its web presence on to external social networking sites. Design/methodology/approach: VPL worked with its…
ERIC Educational Resources Information Center
Lowe, Karen
2003-01-01
Discusses the process of weeding, updating, and building a school library media collection that supports the state curriculum. Explains resource alignment, a process for using the shelf list as a tool to analyze and align media center resources to state curricula, and describes a five-year plan and its usefulness for additional funding. (LRW)
An Introduction to Web Accessibility, Web Standards, and Web Standards Makers
ERIC Educational Resources Information Center
McHale, Nina
2011-01-01
Librarians and libraries have long been committed to providing equitable access to information. In the past decade and a half, the growth of the Internet and the rapid increase in the number of online library resources and tools have added a new dimension to this core duty of the profession: ensuring accessibility of online resources to users with…
National Software Reference Library (NSRL)
National Institute of Standards and Technology Data Gateway
National Software Reference Library (NSRL) (PC database for purchase) A collaboration of the National Institute of Standards and Technology (NIST), the National Institute of Justice (NIJ), the Federal Bureau of Investigation (FBI), the Defense Computer Forensics Laboratory (DCFL),the U.S. Customs Service, software vendors, and state and local law enforement organizations, the NSRL is a tool to assist in fighting crime involving computers.
The Knowledge of Web 2.0 by Library and Information Science Academics
ERIC Educational Resources Information Center
Al-Daihani, Sultan
2009-01-01
This research paper reports the results of a Web-based survey designed to explore the attitude of Library and Information Science (LIS) academics to Web 2.0. It investigates their familiarity with Web 2.0 concepts, tools and services and applications as these relate to LIS education, and the barriers to their use. A Web-based questionnaire was…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Essiari, Abdelilah; Mudumbai, Srilehka; Thompson, Mary
Akenti is an authorization service for distributed resources. The authorization policy is kept in distributed certificates signed by one or more stakeholders for the resources. The package consists of the following components: Java GUI tools to create and sign the policy certificates C++ libraries to do make acess decisions based on the policy certificates A standalone authorization server that make access decisions C interfaces to the libraries and server
Writing World-Wide Web CGI scripts in the REXX language
DOE Office of Scientific and Technical Information (OSTI.GOV)
Cottrell, R.L.A.
This talk is aimed at people who have experience with REXX and are interested in using it to write WWW CGI scripts. As part of this, the author describes several functions that are available in a library of REXX functions that simplify writing WWW CGI scripts. This library is freely available at //www.slac.standard.edu/slac/www/tool/cgi-rexx/.
Organizational and Social Factors in the Adoption of Intranet 2.0: A Case Study
ERIC Educational Resources Information Center
Kim, Bohyun
2010-01-01
This article presents a case study of the intranet implementation and adoption process of a SharePoint intranet at a small academic library and investigates why the many Web 2.0 tools of the library intranet are currently underused. Staff interviews showed that common goals for an intranet, such as information dissemination, knowledge sharing,…
ERIC Educational Resources Information Center
Pinto, Maria; Fernandez-Marcial, Viviana; Gomez-Camarero, Carmen
2010-01-01
This research explores the extent of service quality in Spanish university science and technology libraries, based on the expectations and perceptions of their users: faculty and researchers. Users' information behavior is analyzed with the specially designed BiQual tool, which reveals specific needs such as the greater importance of electronic…
Supplementing the One-Shot Session: Tools to Enhance Instruction beyond the Computer Lab
ERIC Educational Resources Information Center
Becker, Bernd W.
2012-01-01
It is always a pleasure to stumble upon a discussion about library topics as they become mainstream issues. Some of the satisfaction is simply validation, knowing that the work librarians are doing has implications that extend beyond the library's four walls. But usually the author is excited that the rest of the world finally "gets it." Last…
ERIC Educational Resources Information Center
Kentucky State Dept. of Libraries, Frankfort.
This document is the beginning of a process. The objects of the process are to improve decisions between alternate choices in the development of statewide library services. Secondary functions are to develop the tools for providing information relevant to decisions, to measure and monitor services, and to aid in the communication process. The…
Mass Spectral Library with Search Program, Data Version: NIST v17
National Institute of Standards and Technology Data Gateway
SRD 1A NIST/EPA/NIH Mass Spectral Library with Search Program, Data Version: NIST v17 (PC database for purchase) Available with full-featured NIST MS Search Program for Windows integrated tools, the NIST '98 is a fully evaluated collection of electron-ionization mass spectra. (147,198 Compounds with Spectra; 147,194 Chemical Structures; 174,948 Spectra )
pyOpenMS: a Python-based interface to the OpenMS mass-spectrometry algorithm library.
Röst, Hannes L; Schmitt, Uwe; Aebersold, Ruedi; Malmström, Lars
2014-01-01
pyOpenMS is an open-source, Python-based interface to the C++ OpenMS library, providing facile access to a feature-rich, open-source algorithm library for MS-based proteomics analysis. It contains Python bindings that allow raw access to the data structures and algorithms implemented in OpenMS, specifically those for file access (mzXML, mzML, TraML, mzIdentML among others), basic signal processing (smoothing, filtering, de-isotoping, and peak-picking) and complex data analysis (including label-free, SILAC, iTRAQ, and SWATH analysis tools). pyOpenMS thus allows fast prototyping and efficient workflow development in a fully interactive manner (using the interactive Python interpreter) and is also ideally suited for researchers not proficient in C++. In addition, our code to wrap a complex C++ library is completely open-source, allowing other projects to create similar bindings with ease. The pyOpenMS framework is freely available at https://pypi.python.org/pypi/pyopenms while the autowrap tool to create Cython code automatically is available at https://pypi.python.org/pypi/autowrap (both released under the 3-clause BSD licence). © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Love, Cynthia B.; Arnesen, Stacey J.; Phillips, Steven J.; Windom, Robert E.
2016-01-01
From 2010 to 2013, the National Library of Medicine (NLM) Disaster Information Management Research Center (DIMRC) continued to build its programs and services on the foundation laid in its starting years, 2008–2010. Prior to 2008, NLM had a long history of providing health information, training, and tools in response to disasters. Aware of this legacy, the NLM long range plan (Charting a Course for the 21st Century: NLM’s Long Range Plan 2006–2016) called for creation of a center to show “a strong commitment to disaster remediation and to provide a platform for demonstrating how libraries and librarians can be part of the solution to this national problem”. NLM is continuing efforts to ensure that medical libraries have plans for the continuity of their operations, librarians are trained to understand their roles in preparedness and response, online disaster health information resources are available for many audiences and in multiple formats, and research is conducted on tools to enhance the exchange of critical information during and following disasters. This paper describes the 2010–2013 goals and activities of DIMRC and its future plans. PMID:27570333
Automation and hypermedia technology applications
NASA Technical Reports Server (NTRS)
Jupin, Joseph H.; Ng, Edward W.; James, Mark L.
1993-01-01
This paper represents a progress report on HyLite (Hypermedia Library technology): a research and development activity to produce a versatile system as part of NASA's technology thrusts in automation, information sciences, and communications. HyLite can be used as a system or tool to facilitate the creation and maintenance of large distributed electronic libraries. The contents of such a library may be software components, hardware parts or designs, scientific data sets or databases, configuration management information, etc. Proliferation of computer use has made the diversity and quantity of information too large for any single user to sort, process, and utilize effectively. In response to this information deluge, we have created HyLite to enable the user to process relevant information into a more efficient organization for presentation, retrieval, and readability. To accomplish this end, we have incorporated various AI techniques into the HyLite hypermedia engine to facilitate parameters and properties of the system. The proposed techniques include intelligent searching tools for the libraries, intelligent retrievals, and navigational assistance based on user histories. HyLite itself is based on an earlier project, the Encyclopedia of Software Components (ESC) which used hypermedia to facilitate and encourage software reuse.
Archimedes' principle for characterisation of recombinant whole cell biocatalysts.
Schmitt, Steven; Walser, Marcel; Rehmann, Michael; Oesterle, Sabine; Panke, Sven; Held, Martin
2018-02-14
The ability of whole cells to catalyse multistep reactions, often yielding synthetically demanding compounds later used by industrial biotech or pharma, makes them an indispensable tool of synthetic chemistry. The complex reaction network employed by cellular catalysts and the still only moderate predictive power of modelling approaches leaves this tool challenging to engineer. Frequently, large libraries of semi-rationally generated variants are sampled in high-throughput mode in order to then identify improved catalysts. We present a method for space- and time-efficient processing of very large libraries (10 7 ) of recombinant cellular catalysts, in which the phenotypic characterisation and the isolation of positive variants for the entire library is done within one minute in a single, highly parallelized operation. Specifically, product formation in nanolitre-sized cultivation vessels is sensed and translated into the formation of catalase as a reporter protein. Exposure to hydrogen peroxide leads to oxygen gas formation and thus to a density shift of the cultivation vessel. Exploiting Archimedes' principle, this density shift and the resulting upward buoyancy force can be used for batch-wise library sampling. We demonstrate the potential of the method for both, screening and selection protocols, and envision a wide applicability of the system for biosensor-based assays.
NASA Astrophysics Data System (ADS)
Siarto, J.
2014-12-01
As more Earth science software tools and services move to the web--the design and usability of those tools become ever more important. A good user interface is becoming expected and users are becoming increasingly intolerant of websites and web applications that work against them. The Earthdata UI Pattern Library attempts to give these scientists and developers the design tools they need to make usable, compelling user interfaces without the associated overhead of using a full design team. Patterns are tested and functional user interface elements targeted specifically at the Earth science community and will include web layouts, buttons, tables, typography, iconography, mapping and visualization/graphing widgets. These UI elements have emerged as the result of extensive user testing, research and software development within the NASA Earthdata team over the past year.
Library orientation methods: J. Hillis Miller Health Center Library program.
Eaton, E S
1972-01-01
Two orientation devices are described which are currently in use at the J. Hillis Miller Health Center Library. One is a taped tour which requires a portable recorder with earphones attached. Tapes are now available for nursing students, physical therapy students, and Health Center staff. The tour includes location information and description of the card catalog and certain basic index and abstract services. The second orientation device is a short instruction tape on the use of Index Medicus which is attached to the Index Medicus table. This is heard through a telephone apparatus. It is anticipated that the tape technique will be expanded to apply to other students and other library tools. It is also believed that this technique may be used in other libraries. Information about the supplies and equipment used is given as an addendum.
Curriculum-based neurosurgery digital library.
Langevin, Jean-Philippe; Dang, Thai; Kon, David; Sapo, Monica; Batzdorf, Ulrich; Martin, Neil
2010-11-01
Recent work-hour restrictions and the constantly evolving body of knowledge are challenging the current ways of teaching neurosurgery residents. To develop a curriculum-based digital library of multimedia content to face the challenges in neurosurgery education. We used the residency program curriculum developed by the Congress of Neurological Surgeons to structure the library and Microsoft Sharepoint as the user interface. This project led to the creation of a user-friendly and searchable digital library that could be accessed remotely and throughout the hospital, including the operating rooms. The electronic format allows standardization of the content and transformation of the operating room into a classroom. This in turn facilitates the implementation of a curriculum within the training program and improves teaching efficiency. Future work will focus on evaluating the efficacy of the library as a teaching tool for residents.
Chapter 21: Programmatic Interfaces - STILTS
NASA Astrophysics Data System (ADS)
Fitzpatrick, M. J.
STILTS is the Starlink Tables Infrastructure Library Tool Set developed by Mark Taylor of the former Starlink Project. STILTS is a command-line tool (see the NVOSS_HOME/bin/stilts command) providing access to the same functionality driving the TOPCAT application and can be run using either the STILTS-specific jar file, or the more general TOPCAT jar file (both are available in the NVOSS_HOME/java/lib directory and are included in the default software environment classpath). The heart of both STILTS and TOPCAT is the STIL Java library. STIL is designed to efficiently handle the input, output and processing of very large tabular datasets and the STILTS task interface makes it an ideal tool for the scripting environment. Multiple formats are supported (including FITS Binary Tables, VOTable, CSV, SQL databases and ASCII, amongst others) and while some tools will generically handle all supported formats, others are specific to the VOTable format. Converting a VOTable to a more script-friendly format is the first thing most users will encounter, but there are many other useful tools as well.
Advances in genome-wide RNAi cellular screens: a case study using the Drosophila JAK/STAT pathway
2012-01-01
Background Genome-scale RNA-interference (RNAi) screens are becoming ever more common gene discovery tools. However, whilst every screen identifies interacting genes, less attention has been given to how factors such as library design and post-screening bioinformatics may be effecting the data generated. Results Here we present a new genome-wide RNAi screen of the Drosophila JAK/STAT signalling pathway undertaken in the Sheffield RNAi Screening Facility (SRSF). This screen was carried out using a second-generation, computationally optimised dsRNA library and analysed using current methods and bioinformatic tools. To examine advances in RNAi screening technology, we compare this screen to a biologically very similar screen undertaken in 2005 with a first-generation library. Both screens used the same cell line, reporters and experimental design, with the SRSF screen identifying 42 putative regulators of JAK/STAT signalling, 22 of which verified in a secondary screen and 16 verified with an independent probe design. Following reanalysis of the original screen data, comparisons of the two gene lists allows us to make estimates of false discovery rates in the SRSF data and to conduct an assessment of off-target effects (OTEs) associated with both libraries. We discuss the differences and similarities between the resulting data sets and examine the relative improvements in gene discovery protocols. Conclusions Our work represents one of the first direct comparisons between first- and second-generation libraries and shows that modern library designs together with methodological advances have had a significant influence on genome-scale RNAi screens. PMID:23006893
Make Mine a Metasearcher, Please!
ERIC Educational Resources Information Center
Repman, Judi; Carlson, Randal D.
2000-01-01
Describes metasearch tools and explains their value in helping library media centers improve students' Web searches. Discusses Boolean queries and the emphasis on speed at the expense of comprehensiveness; and compares four metasearch tools, including the number of search engines consulted, user control, and databases included. (LRW)
Uranus: a rapid prototyping tool for FPGA embedded computer vision
NASA Astrophysics Data System (ADS)
Rosales-Hernández, Victor; Castillo-Jimenez, Liz; Viveros-Velez, Gilberto; Zuñiga-Grajeda, Virgilio; Treviño Torres, Abel; Arias-Estrada, M.
2007-01-01
The starting point for all successful system development is the simulation. Performing high level simulation of a system can help to identify, insolate and fix design problems. This work presents Uranus, a software tool for simulation and evaluation of image processing algorithms with support to migrate them to an FPGA environment for algorithm acceleration and embedded processes purposes. The tool includes an integrated library of previous coded operators in software and provides the necessary support to read and display image sequences as well as video files. The user can use the previous compiled soft-operators in a high level process chain, and code his own operators. Additional to the prototyping tool, Uranus offers FPGA-based hardware architecture with the same organization as the software prototyping part. The hardware architecture contains a library of FPGA IP cores for image processing that are connected with a PowerPC based system. The Uranus environment is intended for rapid prototyping of machine vision and the migration to FPGA accelerator platform, and it is distributed for academic purposes.
Launch Control System Software Development System Automation Testing
NASA Technical Reports Server (NTRS)
Hwang, Andrew
2017-01-01
The Spaceport Command and Control System (SCCS) is the National Aeronautics and Space Administration's (NASA) launch control system for the Orion capsule and Space Launch System, the next generation manned rocket currently in development. This system requires high quality testing that will measure and test the capabilities of the system. For the past two years, the Exploration and Operations Division at Kennedy Space Center (KSC) has assigned a group including interns and full-time engineers to develop automated tests to save the project time and money. The team worked on automating the testing process for the SCCS GUI that would use streamed simulated data from the testing servers to produce data, plots, statuses, etc. to the GUI. The software used to develop automated tests included an automated testing framework and an automation library. The automated testing framework has a tabular-style syntax, which means the functionality of a line of code must have the appropriate number of tabs for the line to function as intended. The header section contains either paths to custom resources or the names of libraries being used. The automation library contains functionality to automate anything that appears on a desired screen with the use of image recognition software to detect and control GUI components. The data section contains any data values strictly created for the current testing file. The body section holds the tests that are being run. The function section can include any number of functions that may be used by the current testing file or any other file that resources it. The resources and body section are required for all test files; the data and function sections can be left empty if the data values and functions being used are from a resourced library or another file. To help equip the automation team with better tools, the Project Lead of the Automated Testing Team, Jason Kapusta, assigned the task to install and train an optical character recognition (OCR) tool to Brandon Echols, a fellow intern, and I. The purpose of the OCR tool is to analyze an image and find the coordinates of any group of text. Some issues that arose while installing the OCR tool included the absence of certain libraries needed to train the tool and an outdated software version. We eventually resolved the issues and successfully installed the OCR tool. Training the tool required many images and different fonts and sizes, but in the end the tool learned to accurately decipher the text in the images and their coordinates. The OCR tool produced a file that contained significant metadata for each section of text, but only the text and coordinates of the text was required for our purpose. The team made a script to parse the information we wanted from the OCR file to a different file that would be used by automation functions within the automated framework. Since a majority of development and testing for the automated test cases for the GUI in question has been done using live simulated data on the workstations at the Launch Control Center (LCC), a large amount of progress has been made. As of this writing, about 60% of all of automated testing has been implemented. Additionally, the OCR tool will help make our automated tests more robust due to the tool's text recognition being highly scalable to different text fonts and text sizes. Soon we will have the whole test system automated, allowing for more full-time engineers working on development projects.
In the Driver's Seat: Learning and Library 2.0 Tools
ERIC Educational Resources Information Center
Fredrick, Kathy
2010-01-01
It is important for educators to find the appropriate tool to unlock learning possibilities for students. A first step toward using the appropriate tool is for school librarians to review the course of study. They need to look at the units and projects taught in the past. They then need to think about how to integrate Web 2.0 applications to…
Merelli, Ivan; Caprera, Andrea; Stella, Alessandra; Del Corvo, Marcello; Milanesi, Luciano; Lazzari, Barbara
2009-10-15
The NCBI dbEST currently contains more than eight million human Expressed Sequenced Tags (ESTs). This wide collection represents an important source of information for gene expression studies, provided it can be inspected according to biologically relevant criteria. EST data can be browsed using different dedicated web resources, which allow to investigate library specific gene expression levels and to make comparisons among libraries, highlighting significant differences in gene expression. Nonetheless, no tool is available to examine distributions of quantitative EST collections in Gene Ontology (GO) categories, nor to retrieve information concerning library-dependent EST involvement in metabolic pathways. In this work we present the Human EST Ontology Explorer (HEOE) http://www.itb.cnr.it/ptp/human_est_explorer, a web facility for comparison of expression levels among libraries from several healthy and diseased tissues. The HEOE provides library-dependent statistics on the distribution of sequences in the GO Direct Acyclic Graph (DAG) that can be browsed at each GO hierarchical level. The tool is based on large-scale BLAST annotation of EST sequences. Due to the huge number of input sequences, this BLAST analysis was performed with the aid of grid computing technology, which is particularly suitable to address data parallel task. Relying on the achieved annotation, library-specific distributions of ESTs in the GO Graph were inferred. A pathway-based search interface was also implemented, for a quick evaluation of the representation of libraries in metabolic pathways. EST processing steps were integrated in a semi-automatic procedure that relies on Perl scripts and stores results in a MySQL database. A PHP-based web interface offers the possibility to simultaneously visualize, retrieve and compare data from the different libraries. Statistically significant differences in GO categories among user selected libraries can also be computed. The HEOE provides an alternative and complementary way to inspect EST expression levels with respect to approaches currently offered by other resources. Furthermore, BLAST computation on the whole human EST dataset was a suitable test of grid scalability in the context of large-scale bioinformatics analysis. The HEOE currently comprises sequence analysis from 70 non-normalized libraries, representing a comprehensive overview on healthy and unhealthy tissues. As the analysis procedure can be easily applied to other libraries, the number of represented tissues is intended to increase.
BiNChE: a web tool and library for chemical enrichment analysis based on the ChEBI ontology.
Moreno, Pablo; Beisken, Stephan; Harsha, Bhavana; Muthukrishnan, Venkatesh; Tudose, Ilinca; Dekker, Adriano; Dornfeldt, Stefanie; Taruttis, Franziska; Grosse, Ivo; Hastings, Janna; Neumann, Steffen; Steinbeck, Christoph
2015-02-21
Ontology-based enrichment analysis aids in the interpretation and understanding of large-scale biological data. Ontologies are hierarchies of biologically relevant groupings. Using ontology annotations, which link ontology classes to biological entities, enrichment analysis methods assess whether there is a significant over or under representation of entities for ontology classes. While many tools exist that run enrichment analysis for protein sets annotated with the Gene Ontology, there are only a few that can be used for small molecules enrichment analysis. We describe BiNChE, an enrichment analysis tool for small molecules based on the ChEBI Ontology. BiNChE displays an interactive graph that can be exported as a high-resolution image or in network formats. The tool provides plain, weighted and fragment analysis based on either the ChEBI Role Ontology or the ChEBI Structural Ontology. BiNChE aids in the exploration of large sets of small molecules produced within Metabolomics or other Systems Biology research contexts. The open-source tool provides easy and highly interactive web access to enrichment analysis with the ChEBI ontology tool and is additionally available as a standalone library.
simuwatt - A Tablet Based Electronic Auditing Tool
DOE Office of Scientific and Technical Information (OSTI.GOV)
Macumber, Daniel; Parker, Andrew; Lisell, Lars
2014-05-08
'simuwatt Energy Auditor' (TM) is a new tablet-based electronic auditing tool that is designed to dramatically reduce the time and cost to perform investment-grade audits and improve quality and consistency. The tool uses the U.S. Department of Energy's OpenStudio modeling platform and integrated Building Component Library to automate modeling and analysis. simuwatt's software-guided workflow helps users gather required data, and provides the data in a standard electronic format that is automatically converted to a baseline OpenStudio model for energy analysis. The baseline energy model is calibrated against actual monthly energy use to ASHRAE Standard 14 guidelines. Energy conservation measures frommore » the Building Component Library are then evaluated using OpenStudio's parametric analysis capability. Automated reporting creates audit documents that describe recommended packages of energy conservation measures. The development of this tool was partially funded by the U.S. Department of Defense's Environmental Security Technology Certification Program. As part of this program, the tool is being tested at 13 buildings on 5 Department of Defense sites across the United States. Results of the first simuwatt audit tool demonstration are presented in this paper.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Poliakoff, David; Legendre, Matt
2017-03-29
GOTCHA is a runtime API intercepting function calls between shared libraries. It is intended to be used by HPC Tools (i.e., performance analysis tools like Open/SpeedShop, HPCToolkit, TAU, etc.). 2:18 PMThese other tools can use Gotch to intercept interesting functions, such as MPI functions, and collect performance metrics about those functions. We intend for this to be open-source software that gets adopted by other open-s0urse tools that are used at LLNL.
Production of the next-generation library virtual tour
Duncan, James M.; Roth, Linda K.
2001-01-01
While many libraries offer overviews of their services through their Websites, only a small number of health sciences libraries provide Web-based virtual tours. These tours typically feature photographs of major service areas along with textual descriptions. This article describes the process for planning, producing, and implementing a next-generation virtual tour in which a variety of media elements are integrated: photographic images, 360-degree “virtual reality” views, textual descriptions, and contextual floor plans. Hardware and software tools used in the project are detailed, along with a production timeline and budget, tips for streamlining the process, and techniques for improving production. This paper is intended as a starting guide for other libraries considering an investment in such a project. PMID:11837254
Structure-Based Virtual Screening of Commercially Available Compound Libraries.
Kireev, Dmitri
2016-01-01
Virtual screening (VS) is an efficient hit-finding tool. Its distinctive strength is that it allows one to screen compound libraries that are not available in the lab. Moreover, structure-based (SB) VS also enables an understanding of how the hit compounds bind the protein target, thus laying ground work for the rational hit-to-lead progression. SBVS requires a very limited experimental effort and is particularly well suited for academic labs and small biotech companies that, unlike pharmaceutical companies, do not have physical access to quality small-molecule libraries. Here, we describe SBVS of commercial compound libraries for Mer kinase inhibitors. The screening protocol relies on the docking algorithm Glide complemented by a post-docking filter based on structural protein-ligand interaction fingerprints (SPLIF).
Flexible CRISPR library construction using parallel oligonucleotide retrieval
Read, Abigail; Gao, Shaojian; Batchelor, Eric
2017-01-01
Abstract CRISPR/Cas9-based gene knockout libraries have emerged as a powerful tool for functional screens. We present here a set of pre-designed human and mouse sgRNA sequences that are optimized for both high on-target potency and low off-target effect. To maximize the chance of target gene inactivation, sgRNAs were curated to target both 5΄ constitutive exons and exons that encode conserved protein domains. We describe here a robust and cost-effective method to construct multiple small sized CRISPR library from a single oligo pool generated by array synthesis using parallel oligonucleotide retrieval. Together, these resources provide a convenient means for individual labs to generate customized CRISPR libraries of variable size and coverage depth for functional genomics application. PMID:28334828
Automating Expertise in Collaborative Learning Environments
ERIC Educational Resources Information Center
LaVoie, Noelle; Streeter, Lynn; Lochbaum, Karen; Wroblewski, David; Boyce, Lisa; Krupnick, Charles; Psotka, Joseph
2010-01-01
We have developed a set of tools for improving online collaborative learning including an automated expert that monitors and moderates discussions, and additional tools to evaluate contributions, semantically search all posted comments, access a library of hundreds of digital books and provide reports to instructors. The technology behind these…
Tools for the Assessment of Learning
ERIC Educational Resources Information Center
Pappas, Marjorie L.
2007-01-01
Assessment tools enable both learning and assessing. They also give library media specialists snapshots of evidence that demonstrates student understanding of the Information Literacy Standards. Over time the evidence provide a more complete picture of learners' ability to gather, evaluate, and use information to solve problems, make decisions,…
Java simulations of embedded control systems.
Farias, Gonzalo; Cervin, Anton; Arzén, Karl-Erik; Dormido, Sebastián; Esquembre, Francisco
2010-01-01
This paper introduces a new Open Source Java library suited for the simulation of embedded control systems. The library is based on the ideas and architecture of TrueTime, a toolbox of Matlab devoted to this topic, and allows Java programmers to simulate the performance of control processes which run in a real time environment. Such simulations can improve considerably the learning and design of multitasking real-time systems. The choice of Java increases considerably the usability of our library, because many educators program already in this language. But also because the library can be easily used by Easy Java Simulations (EJS), a popular modeling and authoring tool that is increasingly used in the field of Control Education. EJS allows instructors, students, and researchers with less programming capabilities to create advanced interactive simulations in Java. The paper describes the ideas, implementation, and sample use of the new library both for pure Java programmers and for EJS users. The JTT library and some examples are online available on http://lab.dia.uned.es/jtt.
Java Simulations of Embedded Control Systems
Farias, Gonzalo; Cervin, Anton; Årzén, Karl-Erik; Dormido, Sebastián; Esquembre, Francisco
2010-01-01
This paper introduces a new Open Source Java library suited for the simulation of embedded control systems. The library is based on the ideas and architecture of TrueTime, a toolbox of Matlab devoted to this topic, and allows Java programmers to simulate the performance of control processes which run in a real time environment. Such simulations can improve considerably the learning and design of multitasking real-time systems. The choice of Java increases considerably the usability of our library, because many educators program already in this language. But also because the library can be easily used by Easy Java Simulations (EJS), a popular modeling and authoring tool that is increasingly used in the field of Control Education. EJS allows instructors, students, and researchers with less programming capabilities to create advanced interactive simulations in Java. The paper describes the ideas, implementation, and sample use of the new library both for pure Java programmers and for EJS users. The JTT library and some examples are online available on http://lab.dia.uned.es/jtt. PMID:22163674
Current and future resources for functional metagenomics
Lam, Kathy N.; Cheng, Jiujun; Engel, Katja; Neufeld, Josh D.; Charles, Trevor C.
2015-01-01
Functional metagenomics is a powerful experimental approach for studying gene function, starting from the extracted DNA of mixed microbial populations. A functional approach relies on the construction and screening of metagenomic libraries—physical libraries that contain DNA cloned from environmental metagenomes. The information obtained from functional metagenomics can help in future annotations of gene function and serve as a complement to sequence-based metagenomics. In this Perspective, we begin by summarizing the technical challenges of constructing metagenomic libraries and emphasize their value as resources. We then discuss libraries constructed using the popular cloning vector, pCC1FOS, and highlight the strengths and shortcomings of this system, alongside possible strategies to maximize existing pCC1FOS-based libraries by screening in diverse hosts. Finally, we discuss the known bias of libraries constructed from human gut and marine water samples, present results that suggest bias may also occur for soil libraries, and consider factors that bias metagenomic libraries in general. We anticipate that discussion of current resources and limitations will advance tools and technologies for functional metagenomics research. PMID:26579102
Composition and applications of focus libraries to phenotypic assays
Wassermann, Anne Mai; Camargo, Luiz M.; Auld, Douglas S.
2014-01-01
The wealth of bioactivity information now available on low-molecular weight compounds has enabled a paradigm shift in chemical biology and early phase drug discovery efforts. Traditionally chemical libraries have been most commonly employed in screening approaches where a bioassay is used to characterize a chemical library in a random search for active samples. However, robust curating of bioassay data, establishment of ontologies enabling mining of large chemical biology datasets, and a wealth of public chemical biology information has made possible the establishment of highly annotated compound collections. Such annotated chemical libraries can now be used to build a pathway/target hypothesis and have led to a new view where chemical libraries are used to characterize a bioassay. In this article we discuss the types of compounds in these annotated libraries composed of tools, probes, and drugs. As well, we provide rationale and a few examples for how such libraries can enable phenotypic/forward chemical genomic approaches. As with any approach, there are several pitfalls that need to be considered and we also outline some strategies to avoid these. PMID:25104937
Fleeman, Renee; LaVoi, Travis M; Santos, Radleigh G; Morales, Angela; Nefzi, Adel; Welmaker, Gregory S; Medina-Franco, José L; Giulianotti, Marc A; Houghten, Richard A; Shaw, Lindsey N
2015-04-23
Mixture based synthetic combinatorial libraries offer a tremendous enhancement for the rate of drug discovery, allowing the activity of millions of compounds to be assessed through the testing of exponentially fewer samples. In this study, we used a scaffold-ranking library to screen 37 different libraries for antibacterial activity against the ESKAPE pathogens. Each library contained between 10000 and 750000 structural analogues for a total of >6 million compounds. From this, we identified a bis-cyclic guanidine library that displayed strong antibacterial activity. A positional scanning library for these compounds was developed and used to identify the most effective functional groups at each variant position. Individual compounds were synthesized that were broadly active against all ESKAPE organisms at concentrations <2 μM. In addition, these compounds were bactericidal, had antibiofilm effects, showed limited potential for the development of resistance, and displayed almost no toxicity when tested against human lung cells and erythrocytes. Using a murine model of peritonitis, we also demonstrate that these agents are highly efficacious in vivo.
Double Dutch: A Tool for Designing Combinatorial Libraries of Biological Systems.
Roehner, Nicholas; Young, Eric M; Voigt, Christopher A; Gordon, D Benjamin; Densmore, Douglas
2016-06-17
Recently, semirational approaches that rely on combinatorial assembly of characterized DNA components have been used to engineer biosynthetic pathways. In practice, however, it is not practical to assemble and test millions of pathway variants in order to elucidate how different DNA components affect the behavior of a pathway. To address this challenge, we apply a rigorous mathematical approach known as design of experiments (DOE) that can be used to construct empirical models of system behavior without testing all variants. To support this approach, we have developed a tool named Double Dutch, which uses a formal grammar and heuristic algorithms to automate the process of DOE library design. Compared to designing by hand, Double Dutch enables users to more efficiently and scalably design libraries of pathway variants that can be used in a DOE framework and uniquely provides a means to flexibly balance design considerations of statistical analysis, construction cost, and risk of homologous recombination, thereby demonstrating the utility of automating decision making when faced with complex design trade-offs.
Knowledge Preservation and Web-tools
NASA Technical Reports Server (NTRS)
Moreman, Douglas; Dyer, John; Ahmad, Rashed
1998-01-01
We propose a library of "netbooks" as part of a national effort, preserving the wisdom of the early Space Program. NASA is losing its rocket scientists who designed the great systems of the past. Few new systems of similar ambition are being built; much of the expertise that took us to the Moon is evaporating. With retiring NASA designers, we work to preserve something of the expertise of these individuals, developed at great national cost. We show others the tools that make preservation easy and cheap. Retiring engineers and scientists can be coached into speaking (without charge) into recording devices about ideas not widely appreciated but of potential future value. Transcripts of the recordings and the audio itself are combined (cheaply) in netbooks accessible via a standard web-browser (free). Selected netbooks are indexed into a rapidly searchable system, an electronic Library. We recruit support in establishing a standards committee for that Library. The system is to be a model for access by the blind as well as for preservation of important, technical knowledge.
Page, Roderic D M
2011-05-23
The Biodiversity Heritage Library (BHL) is a large digital archive of legacy biological literature, comprising over 31 million pages scanned from books, monographs, and journals. During the digitisation process basic metadata about the scanned items is recorded, but not article-level metadata. Given that the article is the standard unit of citation, this makes it difficult to locate cited literature in BHL. Adding the ability to easily find articles in BHL would greatly enhance the value of the archive. A service was developed to locate articles in BHL based on matching article metadata to BHL metadata using approximate string matching, regular expressions, and string alignment. This article locating service is exposed as a standard OpenURL resolver on the BioStor web site http://biostor.org/openurl/. This resolver can be used on the web, or called by bibliographic tools that support OpenURL. BioStor provides tools for extracting, annotating, and visualising articles from the Biodiversity Heritage Library. BioStor is available from http://biostor.org/.
Communication library for run-time visualization of distributed, asynchronous data
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rowlan, J.; Wightman, B.T.
1994-04-01
In this paper we present a method for collecting and visualizing data generated by a parallel computational simulation during run time. Data distributed across multiple processes is sent across parallel communication lines to a remote workstation, which sorts and queues the data for visualization. We have implemented our method in a set of tools called PORTAL (for Parallel aRchitecture data-TrAnsfer Library). The tools comprise generic routines for sending data from a parallel program (callable from either C or FORTRAN), a semi-parallel communication scheme currently built upon Unix Sockets, and a real-time connection to the scientific visualization program AVS. Our methodmore » is most valuable when used to examine large datasets that can be efficiently generated and do not need to be stored on disk. The PORTAL source libraries, detailed documentation, and a working example can be obtained by anonymous ftp from info.mcs.anl.gov from the file portal.tar.Z from the directory pub/portal.« less
Development of the ARISTOTLE webware for cloud-based rarefied gas flow modeling
NASA Astrophysics Data System (ADS)
Deschenes, Timothy R.; Grot, Jonathan; Cline, Jason A.
2016-11-01
Rarefied gas dynamics are important for a wide variety of applications. An improvement in the ability of general users to predict these gas flows will enable optimization of current, and discovery of future processes. Despite this potential, most rarefied simulation software is designed by and for experts in the community. This has resulted in low adoption of the methods outside of the immediate RGD community. This paper outlines an ongoing effort to create a rarefied gas dynamics simulation tool that can be used by a general audience. The tool leverages a direct simulation Monte Carlo (DSMC) library that is available to the entire community and a web-based simulation process that will enable all users to take advantage of high performance computing capabilities. First, the DSMC library and simulation architecture are described. Then the DSMC library is used to predict a number of representative transient gas flows that are applicable to the rarefied gas dynamics community. The paper closes with a summary and future direction.
The Digital Library for Earth System Education: A Progress Report from the DLESE Program Center
NASA Astrophysics Data System (ADS)
Marlino, M. R.; Sumner, T. R.; Kelly, K. K.; Wright, M.
2002-12-01
DLESE is a community-owned and governed digital library offering easy access to high quality electronic resources about the Earth system at all educational levels. Currently in its third year of development and operation, DLESE resources are designed to support systemic educational reform, and include web-based teaching resources, tools, and services for the inclusion of data in classroom activities, as well as a "virtual community center" that supports community goals and growth. "Community-owned" and "community-governed" embody the singularity of DLESE through its unique participatory approach to both library building and governance. DLESE is guided by policy development vested in the DLESE Steering Committee, and informed by Standing Committees centered on Collections, Services, Technology, and Users, and community working groups covering a wide variety of interest areas. This presentation highlights both current and projected status of the library and opportunities for community engagement. It is specifically structured to engage community members in the design of the next version of the library release. The current Version 1.0 of the library consists of a web-accessible graphical user interface connected to a database of catalogued educational resources (approximately 3000); a metadata framework enabling resource characterization; a cataloging tool allowing community cataloging and indexing of materials; a search and discovery system allowing browsing based on topic, grade level, and resource type, and permitting keyword and controlled vocabulary-based searches; and a portal website supporting library use, community action, and DLESE partnerships. Future stages of library development will focus on enhanced community collaborative support; development of controlled vocabularies; collections building and community review systems; resource discovery integrating the National Science Education Standards and geography standards; Earth system science vocabulary; georeferenced discovery; and ultimately, AAAS Benchmarks. DLESE is being designed from the outset to support resource discovery across a diverse, federated network of holdings and collections, including the Alexandria Digital Library Earth Prototype (ADL/ADEPT), NASA education collections, the DLESE reviewed collection, and other community-held resources that have been cataloged and indexed as part of the overall DLESE collections.
ERIC Educational Resources Information Center
Hirshon, Arnold; Winters, Barbara
In the effort to reduce costs, improve productivity, enhance quality of services, and improve turnaround time for ordering, receiving, and cataloging new materials, libraries are increasingly turning to outsourcing as a strategic management tool to help them maximize use of their fiscal and human resources. This guide covers all aspects of…
Teaching Outside the Box: ARL Librarians' Integration of the "One- Box" into Student Instruction
ERIC Educational Resources Information Center
Kulp, Christina; McCain, Cheryl; Scrivener, Laurie
2014-01-01
This article reports the results of a survey that targeted reference and instruction librarians who work at libraries that are members of the Asso- ciation of Research Libraries (ARL). Respondents were asked to indicate whether or not they teach students to use the one-box tool, and why or why not. Based on the responses of the 352 librarians who…
ERIC Educational Resources Information Center
Clarke, James B.; Coyle, James R.
2011-01-01
This article reports the results of a case study in which an experimental wiki knowledge base was designed, developed, and tested by the Brill Science Library at Miami University for an undergraduate engineering senior capstone project. The wiki knowledge base was created to determine if the science library could enhance the engineering literature…
Going Social at Vancouver Public Library: What the Virtual Branch Did Next
ERIC Educational Resources Information Center
Cahill, Kay
2011-01-01
Purpose: The purpose of this paper is to follow up on the 2009 publication "Building a virtual branch at Vancouver Public Library (VPL) using Web 2.0 tools" and to explore the work that VPL has been doing in the social media space over the past two years. Design/methodology/approach: Following the launch of its new web site in 2008,…
ERIC Educational Resources Information Center
Auten, Beth; Glauner, Dana; Lefoe, Grant; Henry, Jo
2016-01-01
This article explains how the South Piedmont Community College librarians educated faculty members about how they guide student use of the library and how it is advantageous for them to require high-quality resources for student papers. As documented by observations at SPCC and in the library literature, students use the tools they know to find…
Evaluation of a Digital Library by Means of Quality Function Deployment (QFD) and the Kano Model
ERIC Educational Resources Information Center
Garibay, Cecilia; Gutierrez, Humberto; Figueroa, Arturo
2010-01-01
This paper proposes utilizing a combination of the Quality Function Deployment (QFD)-Kano model as a useful tool to evaluate service quality. The digital library of the University of Guadalajara (Mexico) is presented as a case study. Data to feed the QFD-Kano model was gathered by an online questionnaire that was made available to users on the…
The Plotting Library http://astroplotlib.stsci.edu
NASA Astrophysics Data System (ADS)
Úbeda, L.
2014-05-01
astroplotlib is a multi-language astronomical library of plots. It is a collection of software templates that are useful to create paper-quality figures. All current templates are coded in IDL, some in Python and Mathematica. This free resource supported at Space Telescope Science Institute allows users to download any plot and customize it to their own needs. It is also intended as an educational tool.
ERIC Educational Resources Information Center
Harris, Christopher
2006-01-01
Blogs and the whole gamut of interactive, Web-based tools are redefining how we connect with people and content on the Internet. This is the widely discussed next step known as Web 2.0, a truly revolutionary concept in which pervasive interactivity, where multitudes of users online actively exchange or contribute content, will transform the very…
2014-01-01
Background Since microscopic slides can now be automatically digitized and integrated in the clinical workflow, quality assessment of Whole Slide Images (WSI) has become a crucial issue. We present a no-reference quality assessment method that has been thoroughly tested since 2010 and is under implementation in multiple sites, both public university-hospitals and private entities. It is part of the FlexMIm R&D project which aims to improve the global workflow of digital pathology. For these uses, we have developed two programming libraries, in Java and Python, which can be integrated in various types of WSI acquisition systems, viewers and image analysis tools. Methods Development and testing have been carried out on a MacBook Pro i7 and on a bi-Xeon 2.7GHz server. Libraries implementing the blur assessment method have been developed in Java, Python, PHP5 and MySQL5. For web applications, JavaScript, Ajax, JSON and Sockets were also used, as well as the Google Maps API. Aperio SVS files were converted into the Google Maps format using VIPS and Openslide libraries. Results We designed the Java library as a Service Provider Interface (SPI), extendable by third parties. Analysis is computed in real-time (3 billion pixels per minute). Tests were made on 5000 single images, 200 NDPI WSI, 100 Aperio SVS WSI converted to the Google Maps format. Conclusions Applications based on our method and libraries can be used upstream, as calibration and quality control tool for the WSI acquisition systems, or as tools to reacquire tiles while the WSI is being scanned. They can also be used downstream to reacquire the complete slides that are below the quality threshold for surgical pathology analysis. WSI may also be displayed in a smarter way by sending and displaying the regions of highest quality before other regions. Such quality assessment scores could be integrated as WSI's metadata shared in clinical, research or teaching contexts, for a more efficient medical informatics workflow. PMID:25565494
Glassman, Nancy R.; Habousha, Racheline G.; Minuti, Aurelia; Schwartz, Rachel; Sorensen, Karen
2009-01-01
Due to the proliferation of electronic resources, fewer users visit the library. Traditional classroom instruction and in-person consultations are no longer sufficient in assisting library users. Librarians are constantly seeking new ways to interact with patrons and facilitate efficient use of electronic resources. This article describes the development, implementation, and evaluation of a project in which desktop-sharing software was used to reach out to users at remote locations. Various ways of using this tool are described, and challenges and implications for future expansion are discussed. PMID:20183031
ModFossa: A library for modeling ion channels using Python.
Ferneyhough, Gareth B; Thibealut, Corey M; Dascalu, Sergiu M; Harris, Frederick C
2016-06-01
The creation and simulation of ion channel models using continuous-time Markov processes is a powerful and well-used tool in the field of electrophysiology and ion channel research. While several software packages exist for the purpose of ion channel modeling, most are GUI based, and none are available as a Python library. In an attempt to provide an easy-to-use, yet powerful Markov model-based ion channel simulator, we have developed ModFossa, a Python library supporting easy model creation and stimulus definition, complete with a fast numerical solver, and attractive vector graphics plotting.
Identification of essential genes and synthetic lethal gene combinations in Escherichia coli K-12.
Mori, Hirotada; Baba, Tomoya; Yokoyama, Katsushi; Takeuchi, Rikiya; Nomura, Wataru; Makishi, Kazuichi; Otsuka, Yuta; Dose, Hitomi; Wanner, Barry L
2015-01-01
Here we describe the systematic identification of single genes and gene pairs, whose knockout causes lethality in Escherichia coli K-12. During construction of precise single-gene knockout library of E. coli K-12, we identified 328 essential gene candidates for growth in complex (LB) medium. Upon establishment of the Keio single-gene deletion library, we undertook the development of the ASKA single-gene deletion library carrying a different antibiotic resistance. In addition, we developed tools for identification of synthetic lethal gene combinations by systematic construction of double-gene knockout mutants. We introduce these methods herein.
LLVM Infrastructure and Tools Project Summary
DOE Office of Scientific and Technical Information (OSTI.GOV)
McCormick, Patrick Sean
2017-11-06
This project works with the open source LLVM Compiler Infrastructure (http://llvm.org) to provide tools and capabilities that address needs and challenges faced by ECP community (applications, libraries, and other components of the software stack). Our focus is on providing a more productive development environment that enables (i) improved compilation times and code generation for parallelism, (ii) additional features/capabilities within the design and implementations of LLVM components for improved platform/performance portability and (iii) improved aspects related to composition of the underlying implementation details of the programming environment, capturing resource utilization, overheads, etc. -- including runtime systems that are often not easilymore » addressed by application and library developers.« less
Rethinking library service to distance education students: analyzing the embedded librarian model.
Sullo, Elaine; Harrod, Tom; Butera, Gisela; Gomes, Alexandra
2012-01-01
Since fall 2009, reference librarians at The George Washington University's Himmelfarb Health Sciences Library have been embedded in online classes through Blackboard within the School of Nursing and School of Medicine and Health Sciences. The authors sought to determine the types of questions asked of the librarian, with the goal of informing future interactions with distance education classes to help develop a standard "protocol" for working with this population of students. Eighty-two questions were categorized and qualitatively analyzed. The findings have prompted librarians to explore tools such as Elluminate Live!, a tool that allows librarians to provide synchronous instruction within the Blackboard environment. Copyright © Taylor & Francis Group, LLC
Cheng, Chia-Ying; Tsai, Chia-Feng; Chen, Yu-Ju; Sung, Ting-Yi; Hsu, Wen-Lian
2013-05-03
As spectral library searching has received increasing attention for peptide identification, constructing good decoy spectra from the target spectra is the key to correctly estimating the false discovery rate in searching against the concatenated target-decoy spectral library. Several methods have been proposed to construct decoy spectral libraries. Most of them construct decoy peptide sequences and then generate theoretical spectra accordingly. In this paper, we propose a method, called precursor-swap, which directly constructs decoy spectral libraries directly at the "spectrum level" without generating decoy peptide sequences by swapping the precursors of two spectra selected according to a very simple rule. Our spectrum-based method does not require additional efforts to deal with ion types (e.g., a, b or c ions), fragment mechanism (e.g., CID, or ETD), or unannotated peaks, but preserves many spectral properties. The precursor-swap method is evaluated on different spectral libraries and the results of obtained decoy ratios show that it is comparable to other methods. Notably, it is efficient in time and memory usage for constructing decoy libraries. A software tool called Precursor-Swap-Decoy-Generation (PSDG) is publicly available for download at http://ms.iis.sinica.edu.tw/PSDG/.
Visual programming for next-generation sequencing data analytics.
Milicchio, Franco; Rose, Rebecca; Bian, Jiang; Min, Jae; Prosperi, Mattia
2016-01-01
High-throughput or next-generation sequencing (NGS) technologies have become an established and affordable experimental framework in biological and medical sciences for all basic and translational research. Processing and analyzing NGS data is challenging. NGS data are big, heterogeneous, sparse, and error prone. Although a plethora of tools for NGS data analysis has emerged in the past decade, (i) software development is still lagging behind data generation capabilities, and (ii) there is a 'cultural' gap between the end user and the developer. Generic software template libraries specifically developed for NGS can help in dealing with the former problem, whilst coupling template libraries with visual programming may help with the latter. Here we scrutinize the state-of-the-art low-level software libraries implemented specifically for NGS and graphical tools for NGS analytics. An ideal developing environment for NGS should be modular (with a native library interface), scalable in computational methods (i.e. serial, multithread, distributed), transparent (platform-independent), interoperable (with external software interface), and usable (via an intuitive graphical user interface). These characteristics should facilitate both the run of standardized NGS pipelines and the development of new workflows based on technological advancements or users' needs. We discuss in detail the potential of a computational framework blending generic template programming and visual programming that addresses all of the current limitations. In the long term, a proper, well-developed (although not necessarily unique) software framework will bridge the current gap between data generation and hypothesis testing. This will eventually facilitate the development of novel diagnostic tools embedded in routine healthcare.
Shi, Handuo; Colavin, Alexandre; Lee, Timothy K; Huang, Kerwyn Casey
2017-02-01
Single-cell microscopy is a powerful tool for studying gene functions using strain libraries, but it suffers from throughput limitations. Here we describe the Strain Library Imaging Protocol (SLIP), which is a high-throughput, automated microscopy workflow for large strain collections that requires minimal user involvement. SLIP involves transferring arrayed bacterial cultures from multiwell plates onto large agar pads using inexpensive replicator pins and automatically imaging the resulting single cells. The acquired images are subsequently reviewed and analyzed by custom MATLAB scripts that segment single-cell contours and extract quantitative metrics. SLIP yields rich data sets on cell morphology and gene expression that illustrate the function of certain genes and the connections among strains in a library. For a library arrayed on 96-well plates, image acquisition can be completed within 4 min per plate.
Using SERVQUAL in health libraries across Somerset, Devon and Cornwall.
Martin, Susan
2003-03-01
This study provides the results of a survey conducted in the autumn of 2001 by ten NHS library services across Somerset, Devon and Cornwall. The aim of the project was to measure the service quality of each individual library and to provide an overall picture of the quality of library services within the south-west peninsula. The survey was based on SERVQUAL, a diagnostic tool developed in the 1980s, which measures service quality in terms of customer expectations and perceptions of service. The survey results have provided the librarians with a wealth of information about service quality. The service as a whole is perceived to be not only meeting but also exceeding expectations in terms of reliability, responsiveness, empathy and assurance. For the first time, the ten health library services can measure their own service quality as well as benchmark themselves against others.
Key Aspects of Nucleic Acid Library Design for in Vitro Selection
Vorobyeva, Maria A.; Davydova, Anna S.; Vorobjev, Pavel E.; Pyshnyi, Dmitrii V.; Venyaminova, Alya G.
2018-01-01
Nucleic acid aptamers capable of selectively recognizing their target molecules have nowadays been established as powerful and tunable tools for biospecific applications, be it therapeutics, drug delivery systems or biosensors. It is now generally acknowledged that in vitro selection enables one to generate aptamers to almost any target of interest. However, the success of selection and the affinity of the resulting aptamers depend to a large extent on the nature and design of an initial random nucleic acid library. In this review, we summarize and discuss the most important features of the design of nucleic acid libraries for in vitro selection such as the nature of the library (DNA, RNA or modified nucleotides), the length of a randomized region and the presence of fixed sequences. We also compare and contrast different randomization strategies and consider computer methods of library design and some other aspects. PMID:29401748
eBook management in NHS libraries in the North of England: perceptions and practice.
Nicholas, Katie
2018-03-01
In this article, Katie Nicholas presents the findings of a very topical piece of research into the use of eBooks in health libraries, which she completed for a Masters dissertation. Katie graduated with an MA in Library and Information Management (Distinction) from Manchester Metropolitan University in July 2017. She would like to acknowledge the support of her supervisor, Rachel Delbridge, in helping her to gain a Distinction in her dissertation. In the article, she points out that the use of eBooks in the NHS is low compared to other sectors and she presents the findings from her research, which help to explain this. She outlines the development of an electronic tool to help library and information staff make sense of the complexity around eBooks and makes further very practical recommendations for practitioners. A. M. © 2018 Health Libraries Group.
Direct comparison of linear and macrocyclic compound libraries as a source of protein ligands.
Gao, Yu; Kodadek, Thomas
2015-03-09
There has been much discussion of the potential desirability of macrocyclic molecules for the development of tool compounds and drug leads. But there is little experimental data comparing otherwise equivalent macrocyclic and linear compound libraries as a source of protein ligands. In this Letter, we probe this point in the context of peptoid libraries. Bead-displayed libraries of macrocyclic and linear peptoids containing four variable positions and 0-2 fixed residues, to vary the ring size, were screened against streptavidin and the affinity of every hit for the target was measured. The data show that macrocyclization is advantageous, but only when the ring contains 17 atoms, not 20 or 23 atoms. This technology will be useful for conducting direct comparisons between many different types of chemical libraries to determine their relative utility as a source of protein ligands.
Harispe, Sébastien; Ranwez, Sylvie; Janaqi, Stefan; Montmain, Jacky
2014-03-01
The semantic measures library and toolkit are robust open-source and easy to use software solutions dedicated to semantic measures. They can be used for large-scale computations and analyses of semantic similarities between terms/concepts defined in terminologies and ontologies. The comparison of entities (e.g. genes) annotated by concepts is also supported. A large collection of measures is available. Not limited to a specific application context, the library and the toolkit can be used with various controlled vocabularies and ontology specifications (e.g. Open Biomedical Ontology, Resource Description Framework). The project targets both designers and practitioners of semantic measures providing a JAVA library, as well as a command-line tool that can be used on personal computers or computer clusters. Downloads, documentation, tutorials, evaluation and support are available at http://www.semantic-measures-library.org.
Nutritional screening in hospitalized pediatric patients: a systematic review.
Teixeira, Adriana Fonseca; Viana, Kátia Danielle Araújo Lourenço
2016-01-01
This systematic review aimed to verify the available scientific evidence on the clinical performance and diagnostic accuracy of nutritional screening tools in hospitalized pediatric patients. A search was performed in the Medline (National Library of Medicine United States), LILACS (Latin American and Caribbean Health Sciences), PubMed (US National Library of Medicine National Institutes of Health), in the SCIELO (Scientific Electronic Library Online), through CAPES portal (Coordenação de Aperfeiçoamento de Pessoal de Nível Superior), bases Scopus e Web of Science. The descriptors used in accordance with the Descriptors in Health Sciences (DeCS)/Medical Subject Headings (MeSH) list were "malnutrition", "screening", and "pediatrics", as well as the equivalent words in Portuguese. The authors identified 270 articles published between 2004 and 2014. After applying the selection criteria, 35 were analyzed in full and eight articles were included in the systematic review. We evaluated the methodological quality of the studies using the Quality Assessment of Diagnostic Accuracy Studies (QUADAS). Five nutritional screening tools in pediatrics were identified. Among these, the Screening Tool for the Assessment of Malnutrition in Pediatrics (STAMP) showed high sensitivity, almost perfect inter-rater agreement and between the screening and the reference standard; the Screening Tool Risk on Nutritional Status and Growth (STRONGkids) showed high sensitivity, lower percentage of specificity, substantial intra-rater agreement, and ease of use in clinical practice. The studies included in this systematic review showed good performance of the nutritional screening tools in pediatrics, especially STRONGkids and STAMP. The authors emphasize the need to perform for more studies in this area. Only one tool was translated and adapted to the Brazilian pediatric population, and it is essential to carry out studies of tool adaptation and validation for this population. Copyright © 2016 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.
Bartels, Daniela; Kespohl, Sebastian; Albaum, Stefan; Drüke, Tanja; Goesmann, Alexander; Herold, Julia; Kaiser, Olaf; Pühler, Alfred; Pfeiffer, Friedhelm; Raddatz, Günter; Stoye, Jens; Meyer, Folker; Schuster, Stephan C
2005-04-01
We provide the graphical tool BACCardI for the construction of virtual clone maps from standard assembler output files or BLAST based sequence comparisons. This new tool has been applied to numerous genome projects to solve various problems including (a) validation of whole genome shotgun assemblies, (b) support for contig ordering in the finishing phase of a genome project, and (c) intergenome comparison between related strains when only one of the strains has been sequenced and a large insert library is available for the other. The BACCardI software can seamlessly interact with various sequence assembly packages. Genomic assemblies generated from sequence information need to be validated by independent methods such as physical maps. The time-consuming task of building physical maps can be circumvented by virtual clone maps derived from read pair information of large insert libraries.
De Groote, Sandra L; Shultz, Mary; Blecic, Deborah D
2014-07-01
The research assesses the information-seeking behaviors of health sciences faculty, including their use of online databases, journals, and social media. A survey was designed and distributed via email to 754 health sciences faculty at a large urban research university with 6 health sciences colleges. Twenty-six percent (198) of faculty responded. MEDLINE was the primary database utilized, with 78.5% respondents indicating they use the database at least once a week. Compared to MEDLINE, Google was utilized more often on a daily basis. Other databases showed much lower usage. Low use of online databases other than MEDLINE, link-out tools to online journals, and online social media and collaboration tools demonstrates a need for meaningful promotion of online resources and informatics literacy instruction for faculty. Library resources are plentiful and perhaps somewhat overwhelming. Librarians need to help faculty discover and utilize the resources and tools that libraries have to offer.
Use of focus groups in a library's strategic planning process.
Higa-Moore, Mori Lou; Bunnett, Brian; Mayo, Helen G; Olney, Cynthia A
2002-01-01
The use of focus groups to determine patron satisfaction with library resources and services is extensive and well established. This article demonstrates how focus groups can also be used to help shape the future direction of a library as part of the strategic planning process. By responding to questions about their long-term library and information needs, focus group participants at the University of Texas Southwestern Medical Center at Dallas Library contributed an abundance of qualitative patron data that was previously lacking from this process. The selection and recruitment of these patrons is discussed along with the line of questioning used in the various focus group sessions. Of special interest is the way the authors utilized these sessions to mobilize and involve the staff in creating the library's strategic plan. This was accomplished not only by having staff members participate in one of the sessions but also by sharing the project's major findings with them and instructing them in how these findings related to the library's future. The authors' experience demonstrates that focus groups are an effective strategic planning tool for libraries and emphasizes the need to share information broadly, if active involvement of the staff is desired in both the development and implementation of the library's strategic plan.
Use of focus groups in a library's strategic planning process
Higa-Moore, Mori Lou; Bunnett, Brian; Mayo, Helen G.; Olney, Cynthia A.
2002-01-01
The use of focus groups to determine patron satisfaction with library resources and services is extensive and well established. This article demonstrates how focus groups can also be used to help shape the future direction of a library as part of the strategic planning process. By responding to questions about their long-term library and information needs, focus group participants at the University of Texas Southwestern Medical Center at Dallas Library contributed an abundance of qualitative patron data that was previously lacking from this process. The selection and recruitment of these patrons is discussed along with the line of questioning used in the various focus group sessions. Of special interest is the way the authors utilized these sessions to mobilize and involve the staff in creating the library's strategic plan. This was accomplished not only by having staff members participate in one of the sessions but also by sharing the project's major findings with them and instructing them in how these findings related to the library's future. The authors' experience demonstrates that focus groups are an effective strategic planning tool for libraries and emphasizes the need to share information broadly, if active involvement of the staff is desired in both the development and implementation of the library's strategic plan. PMID:11838465
NASA Astrophysics Data System (ADS)
Neal, J. G.
2008-12-01
Research libraries provide a set of core services to the scholarly and educational communities. This includes: information acquisition, synthesis, navigation, discovery, dissemination, interpretation, presentation, understanding and archiving. Researchers across the science disciplines and increasingly in multi disciplinary projects are producing massive amounts of data, and they seek the infrastructure, the strategies and the partnerships that will enable rigorous and sustained tools for extraction, distribution, collaboration, application and permanent availability. This paper will address the role of the research library from three perspectives. First, the view of scientific datasets as information assets that would benefit from traditional library collection development practice will be explored. Second, the agenda on e-science developed by the Association of Research Libraries will be outlined with a focus on the need for policy and standards development, for resources assessment and allocation, for new approaches to the preparation of the library professional, and library leadership in campus planning and innovative collaborations for research cyberinfrastructure. And third, the responses to the call for proposals from the National Science Foundation's DataNet program will be analyzed and the role of the research library in these project plans will be summarized as an indicator of the expanding responsibility of the library for research data stewardship.
Determination of a Screening Metric for High Diversity DNA Libraries.
Guido, Nicholas J; Handerson, Steven; Joseph, Elaine M; Leake, Devin; Kung, Li A
2016-01-01
The fields of antibody engineering, enzyme optimization and pathway construction rely increasingly on screening complex variant DNA libraries. These highly diverse libraries allow researchers to sample a maximized sequence space; and therefore, more rapidly identify proteins with significantly improved activity. The current state of the art in synthetic biology allows for libraries with billions of variants, pushing the limits of researchers' ability to qualify libraries for screening by measuring the traditional quality metrics of fidelity and diversity of variants. Instead, when screening variant libraries, researchers typically use a generic, and often insufficient, oversampling rate based on a common rule-of-thumb. We have developed methods to calculate a library-specific oversampling metric, based on fidelity, diversity, and representation of variants, which informs researchers, prior to screening the library, of the amount of oversampling required to ensure that the desired fraction of variant molecules will be sampled. To derive this oversampling metric, we developed a novel alignment tool to efficiently measure frequency counts of individual nucleotide variant positions using next-generation sequencing data. Next, we apply a method based on the "coupon collector" probability theory to construct a curve of upper bound estimates of the sampling size required for any desired variant coverage. The calculated oversampling metric will guide researchers to maximize their efficiency in using highly variant libraries.
What Does It Mean to Be a Science Librarian 2.0?
ERIC Educational Resources Information Center
Harvey, Missy
2009-01-01
Science librarians, as well as other librarians, have seen ample new technologies come and go over the years. Librarians experiment and try to find ways to employ the new tools in our libraries. A driving force in our decision making about what tools to use should always be our patrons and whether the tools can help us do a better job of…
Oh! Web 2.0, Virtual Reference Service 2.0, Tools and Techniques (I): A Basic Approach
ERIC Educational Resources Information Center
Arya, Harsh Bardhan; Mishra, J. K.
2011-01-01
This study targets librarians and information professionals who use Web 2.0 tools and applications with a view to providing snapshots on how Web 2.0 technologies are used. It also aims to identify values and impact that such tools have exerted on libraries and their services, as well as to detect various issues associated with the implementation…
ERIC Educational Resources Information Center
Wyatt, Neal
2009-01-01
Libraries are not so unlike market giants Netflix, Amazon, and Pandora. Despite their significantly different business models and missions, they share an interest in facilitating the search for information, including what to read, view, and listen to next. Librarians, too, want their patrons to be able to use their tools to make connections among…