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1.
J Med Libr Assoc ; 106(1): 1-14, 2018 01.
Artículo en Inglés | MEDLINE | ID: mdl-29339930

RESUMEN

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.


Asunto(s)
Investigación Biomédica/organización & administración , Comunicación Interdisciplinaria , Bibliotecas Médicas/organización & administración , Servicios Técnicos de Biblioteca/organización & administración , Canadá , Humanos , Bibliotecólogos , Servicios de Biblioteca/organización & administración , Encuestas de Bibliotecas , Estados Unidos
2.
J Med Libr Assoc ; 105(3): 276-281, 2017 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-28670217

RESUMEN

BACKGROUND: Two new directors were each charged by their institutions to catalyze transformational change in their libraries and to develop dynamic and evolving information ecosystems ready for the information challenges of the future. The directors approached this transformational change using a strategic, forward-looking approach. RESULTS: This paper presents examples of actions that served as catalysts for change at the two libraries using Kotter's Eight Steps of Change as a framework. Small and large changes are critical for successfully transforming library services, resources, and personnel. CONCLUSIONS: Libraries are faced with incredible pressure to adapt to meet emerging and intensifying information needs on today's academic medical campuses. These pressures offer an opportunity for libraries to accelerate their evolution at the micro and macro levels. This commentary reports the expansion of new services and areas of support, enhancement of professional visibility of the libraries on their campuses, and overall, a more positive and productive environment at the respective institutions.


Asunto(s)
Bibliotecas Médicas/tendencias , Servicios de Biblioteca/tendencias
4.
Account Res ; : 1-28, 2023 Jan 14.
Artículo en Inglés | MEDLINE | ID: mdl-36641627

RESUMEN

Contributor Role Ontologies and Taxonomies (CROTs) provide a standard list of roles to specify individual contributions to research. CROTs most common application has been their inclusion alongside author bylines in scholarly publications. With the recent uptake of CROTs among publishers -particularly the Contributor Role Taxonomy (CRediT)- some have anticipated a positive impact on ethical issues regarding the attribution of credit and responsibilities, but others have voiced concerns about CROTs shortcomings and ways they could be misunderstood or have unintended consequences. Since these discussions have never been consolidated, this review collated and explored published viewpoints about the ethics of CROTs. After searching Ovid Medline, Scopus, Web of Science, and Google Scholar, 30 papers met the inclusion criteria and were analyzed. We identified eight themes and 20 specific issues related to the ethics of CROTs and provided four recommendations for CROT developers, custodians, or others seeking to use CROTs in their workflows, policy and practice: 1) Compile comprehensive instructions that explain how CROTs should be used; 2) Improve the coherence of used terms, 3) Translate roles in languages other than English, 4) Communicate a clear vision about future development plans and be transparent about CROTs' strengths and weaknesses. We conclude that CROTs are not the panacea for unethical attributions and should be complemented with initiatives that support social and infrastructural transformation of scholarly publications.

5.
PLoS One ; 18(10): e0292216, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37796786

RESUMEN

OBJECTIVE: ChatGPT is the first large language model (LLM) to reach a large, mainstream audience. Its rapid adoption and exploration by the population at large has sparked a wide range of discussions regarding its acceptable and optimal integration in different areas. In a hybrid (virtual and in-person) panel discussion event, we examined various perspectives regarding the use of ChatGPT in education, research, and healthcare. MATERIALS AND METHODS: We surveyed in-person and online attendees using an audience interaction platform (Slido). We quantitatively analyzed received responses on questions about the use of ChatGPT in various contexts. We compared pairwise categorical groups with a Fisher's Exact. Furthermore, we used qualitative methods to analyze and code discussions. RESULTS: We received 420 responses from an estimated 844 participants (response rate 49.7%). Only 40% of the audience had tried ChatGPT. More trainees had tried ChatGPT compared with faculty. Those who had used ChatGPT were more interested in using it in a wider range of contexts going forwards. Of the three discussed contexts, the greatest uncertainty was shown about using ChatGPT in education. Pros and cons were raised during discussion for the use of this technology in education, research, and healthcare. DISCUSSION: There was a range of perspectives around the uses of ChatGPT in education, research, and healthcare, with still much uncertainty around its acceptability and optimal uses. There were different perspectives from respondents of different roles (trainee vs faculty vs staff). More discussion is needed to explore perceptions around the use of LLMs such as ChatGPT in vital sectors such as education, healthcare and research. Given involved risks and unforeseen challenges, taking a thoughtful and measured approach in adoption would reduce the likelihood of harm.


Asunto(s)
Docentes , Integración Escolar , Humanos , Escolaridad , Instituciones de Salud , Probabilidad
6.
PLoS One ; 16(2): e0246098, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33534794

RESUMEN

OBJECTIVE: Inadequate diversity in clinical trials is widely recognized as a significant contributing factor to health disparities experienced by racial/ethnic minorities and other diverse populations in the US. To address this in a scalable way, we sought to develop a web tool that could help enhance underserved minority participation in clinical research. METHODS: We used our research literacy support flashcard tool as the initial prototype for human-centered design and usability testing of the web tool Health for All in public library settings. After forming partnerships with leadership from Chicago Public Libraries (CPL), local medical libraries, and the Chicago Department of Public Health, we conducted seven iterative design sessions with focus groups of library patrons and library staff from six CPL branches serving underserved communities followed by two rounds of usability testing and website modification. RESULTS: Based on the qualitative research findings from Design Sessions 1-7, we enacted the design decision of a website that was a hybrid of fact-filled and vignette (personal stories) paper prototypes divided into 4 modules (trust, diversity, healthy volunteers, pros/cons), each with their own outcome metrics. The website was thus constructed, and navigation issues identified in two rounds of usability testing by library patrons were addressed through further website modification, followed by the launch of a beta version of a hybridized single-scrolling and guided module prototype to allow further development with website analytics. CONCLUSIONS: We report the development of Health for All, a website designed to enhance racial/ethnic minority participation in clinical trials by imparting research literacy, mitigating distrust engendered by longstanding racism and discrimination, and providing connections to clinical trials recruiting participants.


Asunto(s)
Alfabetización en Salud/métodos , Poblaciones Vulnerables , Chicago , Ensayos Clínicos como Asunto , Grupos Focales , Disparidades en Atención de Salud , Humanos , Bibliotecas Médicas , Participación del Paciente , Salud Pública , Investigación Cualitativa , Navegador Web
7.
Account Res ; 28(1): 23-43, 2021 01.
Artículo en Inglés | MEDLINE | ID: mdl-32602379

RESUMEN

Assigning authorship and recognizing contributions to scholarly works is challenging on many levels. Here we discuss ethical, social, and technical challenges to the concept of authorship that may impede the recognition of contributions to a scholarly work. Recent work in the field of authorship shows that shifting to a more inclusive contributorship approach may address these challenges. Recent efforts to enable better recognition of contributions to scholarship include the development of the Contributor Role Ontology (CRO), which extends the CRediT taxonomy and can be used in information systems for structuring contributions. We also introduce the Contributor Attribution Model (CAM), which provides a simple data model that relates the contributor to research objects via the role that they played, as well as the provenance of the information. Finally, requirements for the adoption of a contributorship-based approach are discussed.


Asunto(s)
Autoria , Humanos
8.
J Med Libr Assoc ; 98(1): 17-23, 2010 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-20098647

RESUMEN

QUESTION: Is there a means of assessing research impact beyond citation analysis? SETTING: The case study took place at the Washington University School of Medicine Becker Medical Library. METHOD: This case study analyzed the research study process to identify indicators beyond citation count that demonstrate research impact. MAIN RESULTS: The authors discovered a number of indicators that can be documented for assessment of research impact, as well as resources to locate evidence of impact. As a result of the project, the authors developed a model for assessment of research impact, the Becker Medical Library Model for Assessment of Research. CONCLUSION: Assessment of research impact using traditional citation analysis alone is not a sufficient tool for assessing the impact of research findings, and it is not predictive of subsequent clinical applications resulting in meaningful health outcomes. The Becker Model can be used by both researchers and librarians to document research impact to supplement citation analysis.


Asunto(s)
Investigación Biomédica/normas , Medicina Basada en la Evidencia/normas , Almacenamiento y Recuperación de la Información/métodos , Factor de Impacto de la Revista , Informática Médica/métodos , Técnicas de Apoyo para la Decisión , Almacenamiento y Recuperación de la Información/normas , Estados Unidos
9.
Nat Struct Mol Biol ; 11(2): 179-86, 2004 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-14730351

RESUMEN

Under appropriate conditions, functional Escherichia coli 30S ribosomal subunits assemble in vitro from purified components. However, at low temperatures, assembly stalls, producing an intermediate (RI) that sediments at 21S and is composed of 16S ribosomal RNA (rRNA) and a subset of ribosomal proteins (r-proteins). Incubation of RI at elevated temperatures produces a particle, RI*, of similar composition but different sedimentation coefficient (26S). Once formed, RI* rapidly associates with the remaining r-proteins to produce mature 30S subunits. To understand the nature of this transition from RI to RI*, changes in the reactivity of 16S rRNA between these two states were monitored by chemical modification and primer extension analysis. Evaluation of this data using structural and biochemical information reveals that many changes are r-protein-dependent and some are clustered in functional regions, suggesting that this transition is an important step in functional 30S subunit formation.


Asunto(s)
Escherichia coli/genética , ARN Ribosómico/química , Conformación de Ácido Nucleico , ARN Ribosómico 16S/química , ARN Ribosómico 16S/genética
10.
Med Ref Serv Q ; 28(4): 309-35, 2009 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-20183032

RESUMEN

Recent advancements in translational medicine have created an urgent need for solutions that support information dissemination and facilitate a fluid exchange of data from the research laboratory to the clinical environment and on to the broader community. Medical libraries can help meet this need by incorporating emerging Web-based technologies in support of educational, research, and patient care objectives. Web 2.0 resources facilitate creativity, collaboration, and sharing among users. Integration of Web 2.0 resources allows scientists, students, and medical professionals to efficiently organize and manage the information and resources that are critical in today's quickly changing biomedical research environment.


Asunto(s)
Difusión de la Información , Internet , Programas Informáticos , Investigación Biomédica Traslacional
13.
PLoS One ; 13(5): e0197265, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29771947

RESUMEN

Although counts of tweets citing academic papers are used as an informal indicator of interest, little is known about who tweets academic papers and who uses Twitter to find scholarly information. Without knowing this, it is difficult to draw useful conclusions from a publication being frequently tweeted. This study surveyed 1,912 users that have tweeted journal articles to ask about their scholarly-related Twitter uses. Almost half of the respondents (45%) did not work in academia, despite the sample probably being biased towards academics. Twitter was used most by people with a social science or humanities background. People tend to leverage social ties on Twitter to find information rather than searching for relevant tweets. Twitter is used in academia to acquire and share real-time information and to develop connections with others. Motivations for using Twitter vary by discipline, occupation, and employment sector, but not much by gender. These factors also influence the sharing of different types of academic information. This study provides evidence that Twitter plays a significant role in the discovery of scholarly information and cross-disciplinary knowledge spreading. Most importantly, the large numbers of non-academic users support the claims of those using tweet counts as evidence for the non-academic impacts of scholarly research.


Asunto(s)
Comunicación Académica , Medios de Comunicación Sociales , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Motivación , Ocupaciones , Factores Sexuales , Encuestas y Cuestionarios , Adulto Joven
17.
J Mol Biol ; 354(2): 340-57, 2005 Nov 25.
Artículo en Inglés | MEDLINE | ID: mdl-16246364

RESUMEN

Ribosome biogenesis involves an integrated series of binding events coupled with conformational changes that ultimately result in the formation of a functional macromolecular complex. In vitro, Escherichia coli 30 S subunit assembly occurs in a cooperative manner with the ordered addition of 20 ribosomal proteins (r-proteins) with 16 S rRNA. The assembly pathway for 30 S subunits has been dissected in vitro into three steps, where specific r-proteins associate with 16 S rRNA early in 30 S subunit assembly, followed by a mid-assembly conformational rearrangement of the complex that then enables the remaining r-proteins to associate in the final step. Although the three steps of 30 S subunit assembly have been known for some time, few details have been elucidated about changes that occur as a result of these three specific stages. Here, we present a detailed analysis of the concerted early and late stages of small ribosomal subunit assembly. Conformational changes, roles for base-pairing and r-proteins at specific stages of assembly, and a polar nature to the assembly process have been revealed. This work has allowed a more comprehensive and global view of E.coli 30 S ribosomal subunit assembly to be obtained.


Asunto(s)
Conformación de Ácido Nucleico , ARN Ribosómico 16S/química , Proteínas Ribosómicas/metabolismo , Ribosomas/química , Emparejamiento Base , Escherichia coli/química , Escherichia coli/genética , Modelos Moleculares , Subunidades de Proteína , ARN Bacteriano/química , ARN Bacteriano/genética , ARN Ribosómico 16S/metabolismo , Proteínas Ribosómicas/química , Proteínas Ribosómicas/genética , Ribosomas/metabolismo
18.
Molecules ; 9(3): 102-8, 2004 Feb 28.
Artículo en Inglés | MEDLINE | ID: mdl-18007414

RESUMEN

A series of 9-(pyridin-2'-yl)-aminoacridines was prepared and analyzed for their ability to change the thermal denaturation temperature of genomic calf thymus DNA. Development of a QSAR equation indicated that electron withdrawing groups on the pyridine ring promoted the interaction with double stranded DNA.


Asunto(s)
Aminoacridinas/química , Antineoplásicos Alquilantes/química , ADN/química , Piridinas/química , Aminoacridinas/síntesis química , Amsacrina/química , Animales , Antineoplásicos Alquilantes/síntesis química , Bovinos , Calor , Humanos , Desnaturalización de Ácido Nucleico , Piridinas/síntesis química , Relación Estructura-Actividad Cuantitativa , Quinacrina/química
19.
Sci Technol Libr (New York, NY) ; 32(2): 160-175, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-23833333

RESUMEN

Cross-disciplinary, team-based collaboration is essential for addressing today's complex research questions, and librarians are increasingly entering into such collaborations. This study identifies skills needed as librarians integrate into cross-disciplinary teams, based on the experiences of librarians involved in the development and implementation of VIVO, a research discovery and collaboration platform. Participants discussed the challenges, skills gained, and lessons learned throughout the project. Their responses were analyzed in the light of the science of team science literature, and factors affecting collaboration on the VIVO team were identified. Skills in inclusive thinking, communication, perseverance, adaptability, and leadership were found to be essential.

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