187 research outputs found

    JIm Ure family scrapbook, Photo of "Doctor Lowman, wonderful surgeon and friend" signed "Happy New Year to Jimmie. CRL, 1925."

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    Black and white photograph of "Doctor Lowman, wonderful surgeon and friend" signed: "Happy New Year to Jimmie. CRL, 1925.

    Open access self-archiving: An author study

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    This, our second author international, cross-disciplinary study on open access had 1296 respondents. Its focus was on self-archiving. Almost half (49%) of the respondent population have self-archived at least one article during the last three years. Use of institutional repositories for this purpose has doubled and usage has increased by almost 60% for subject-based repositories. Self-archiving activity is greatest amongst those who publish the largest number of papers. There is still a substantial proportion of authors unaware of the possibility of providing open access to their work by self-archiving. Of the authors who have not yet self-archived any articles, 71% remain unaware of the option. With 49% of the author population having self-archived in some way, this means that 36% of the total author population (71% of the remaining 51%), has not yet been appraised of this way of providing open access. Authors have frequently expressed reluctance to self-archive because of the perceived time required and possible technical difficulties in carrying out this activity, yet findings here show that only 20% of authors found some degree of difficulty with the first act of depositing an article in a repository, and that this dropped to 9% for subsequent deposits. Another author worry is about infringing agreed copyright agreements with publishers, yet only 10% of authors currently know of the SHERPA/RoMEO list of publisher permissions policies with respect to self-archiving, where clear guidance as to what a publisher permits is provided. Where it is not known if permission is required, however, authors are not seeking it and are self-archiving without it. Communicating their results to peers remains the primary reason for scholars publishing their work; in other words, researchers publish to have an impact on their field. The vast majority of authors (81%) would willingly comply with a mandate from their employer or research funder to deposit copies of their articles in an institutional or subject-based repository. A further 13% would comply reluctantly; 5% would not comply with such a mandate

    Advocating a utilitarian profession in a Kantian world? LIS ethical reflection and the challenges of political philosophy

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    The over-arching political philosophy of the past 30 years has seen a movement from the Utilitarian principles that had dominated since the mid to late Victorian period to a more Kantian, rights-based approach to justification of public services and professions. Political philosophy has a major impact on the ethical parameters in which professions operate. In publically-funded libraries a change in such philosophy can alter the aims and objectives of the organisation, and even the justification for its very existence. In a sector that grew out of the Utilitarian era, such as public libraries, old arguments for advocacy that have been used historically hold little sway with elected officials and managers inculcated within a rights-based framework. LIS professional education rarely fills such gaps; while many LIS courses contain modules that deal in professional ethics, a key tangential issue is the understanding of political philosophy and the motivations and beliefs of those who fund library services. Conversely many elected officials come to public service with an education that covers the broadest range of political philosophy. In the UK, North America and Europe, for instance, the PPE degree (politics, philosophy, and economics) and its variants are a staple of the ruling classes. Such a background sees them well able to understand and be able to rebut any arguments for justifying services that do not fit into the rights-based approach. LIS professionals’ ethical reflection must become more strategic and be aimed at advocacy that is effective and will be understood by elected officials influenced by rights-based arguments. Utilising the public library service as an example, this paper will identify how many in the profession may have strategically misfired in terms of their advocacy approach, and instead suggest how ethical reflection could be enhanced by presenting the justification of library services within the philosophical context of the day, and how in doing so fill a major gap in the knowledge of many library and information professionals. It will be argued that used in partnership with ethical codes, such a focused ethical reflection can take such static documents and apply them to myriad real scenarios, enabling them to become a living embodiment of active ethical reflection in library and information services

    Taking stock of open access : progress and issues

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    Purpose - Aims at providing a broad overview of some of the issues emerging from the growth in open access publishing, with specific reference to the use of repositories and open access journals. Design/methodology/approach - A paper largely based on specific experience with institutional repositories and the internationally run E-library and information science (LIS) archive. Findings - The open access initiative is dramatically transforming the process of scholarly communication bringing great benefits to the academic world with an, as yet, uncertain outcome for commercial publishers. Practical implications - Outlines the benefits of the open access movement with reference to repositories and open access journals to authors and readers alike and gives some food for thought on potential barriers to the complete permeation of the open access model, such as copyright restrictions and version control issues. Some illustrative examples of country-specific initiatives and the international E-LIS venture are given. Originality/value - An attempt to introduce general theories and practical implications of the open access movement to those largely unfamiliar with the movement

    Supervisión pedagógica y el rendimiento laboral del docente en la escuela militar de chorrillos Crl. Francisco Bolognesi – 2019

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    El objetivo de este trabajo de investigación determinar el nivel de relación entre la supervisión pedagógica y el rendimiento laboral de los docentes de la Escuela Militar de Chorrillos de Crl. Francisco Bolognesi – 2019. Para este estudio se hizo uso de una metodología cuantitativa, tipo aplicada y nivel descriptivo-correlacional, los instrumentos que recabaron información fueron dos cuestionarios, los cuales se elaboraron bajo una estimación tipo Likert para una muestra de 64 docentes, los cuales respondieron desde su perspectiva de manera exitosa. El autor concluyó, que las variables ser relacionan significativamente.The objective of this research work is to determine the level of relationship between pedagogical supervision and the job performance of teachers at the Chorrillos Military School of Crl. Francisco Bolognesi - 2019. For this study, a quantitative methodology, applied type and descriptive-correlational level, was used, the instruments that collected information were two questionnaires, which were prepared under a Likert-type estimate for a sample of 64 teachers, who responded from their perspective successfully. The author concluded that the variables are significantly related.Escuela de PosgradoChosic

    Cooperative Relative Localization in MAV Swarms with Ultra-wideband Ranging

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    Relative localization (RL) is essential for the successful operation of micro air vehicle (MAV) swarms. Achieving accurate 3-D RL in infrastructure-free and GPS-denied environments with only distance information is a challenging problem that has not been satisfactorily solved. In this work, based on the range-based peer-to-peer RL using the ultra-wideband (UWB) ranging technique, we develop a novel UWB-based cooperative relative localization (CRL) solution which integrates the relative motion dynamics of each host-neighbor pair to build a unified dynamic model and takes the distances between the neighbors as bonus information. Observability analysis using differential geometry shows that the proposed CRL scheme can expand the observable subspace compared to other alternatives using only direct distances between the host agent and its neighbors. In addition, we apply the kernel-induced extended Kalman filter (EKF) to the CRL state estimation problem with the novel-designed Logarithmic-Versoria (LV) kernel to tackle heavy-tailed UWB noise. Sufficient conditions for the convergence of the fixed-point iteration involved in the estimation algorithm are also derived. Comparative Monte Carlo simulations demonstrate that the proposed CRL scheme combined with the LV-kernel EKF significantly improves the estimation accuracy owing to its robustness against both the measurement outliers and incorrect measurement covariance matrix initialization. Moreover, with the LV kernel, the estimation is still satisfactory when performing the fixed-point iteration only once for reduced computational complexity.Aerospace Engineering | Control & Simulatio

    Connections Volume 10, Number 1, Fall 1999

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    Featured articles: Directors Column; New and Improved Libraries' Website; Collections Move; Perspective; What's New; Academic Universe; Library Services and Technology Act (LSTA): A Grant for the Conversion of Californiana in the Libraries' Special Collections; Honnold Library Renovation; Discourse Lecture Series FALL 1999; CRL Records No Longer on Blais; Our Staff; Exhibits; Library Hour

    Fortschritte, Herausforderungen und notwendige Maßnahmen in Nordamerika

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    The author describes the rise of shared print and print archiving programs in the U.S. and Canada and the causes of that development. He appraises the progress of the archiving programs to date, and identifies persistent challenges, such as unreliable data and limited archiving commitments. The author then describes new measures being taken by the Center for Research Libraries (CRL) and others to address those challenges, including a ten-year CRL Shared Print Collections Agenda.Der Autor beschreibt den Aufstieg der einrichtungsübergreifenden Programme zur Archivierung und Erhaltung gedruckter Publikationen in den USA und Kanada sowie die Ursachen dieser Entwicklung. Er bewertet die bisherigen Fortschritte der Programme. Er identifiziert anhaltende Herausforderungen wie unzuverlässige Daten und begrenzte Archivierungsverpflichtungen. Der Autor beschreibt neue Maßnahmen des Center for Research Libraries (CRL) und anderen, um diesen Herausforderungen zu begegnen, einschließlich einer zehnjährigen CRL Shared Print Collections Agenda

    The Singer or the Song? Developments in Performers' Rights from the Perspective of a Cultural Economist

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    Over the last century, performers gradually acquired statutory protection of their economic and moral rights. These rights are not copyright in the legal sense but neighboring rights and until recently, they were mainly remuneration rights that are collectively administered. With the WPPT (WIPO Performers and Phonograms Treaty), performers now have individual exclusive rights for digital performances; this leads to the question: what has motivated this change – is it a change in the perception of the value of performer or a change brought about by the changing technology of copying or, indeed, a change that reflects different economic costs and benefits? The paper discusses the role of copyright law as an incentive to performers and asks if the economic role of the performer is so different from that of the author. The conclusion is that a complex interaction of the legal regulations, economic conditions and institutional arrangements for administering these new rights will determine the outcome

    Fine specificities of two lectins from Cymbosema roseum seeds: A lectin specific for high-mannose oligosaccharides and a lectin specific for blood group H type II trisaccharide

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    The legume species of Cymbosema roseum of Diocleinae subtribe produce at least two different seed lectins. The present study demonstrates that C. roseum lectin I (CRL I) binds with high affinity to the core trimannoside of N-linked oligosaccharides. Cymbosema roseum lectin II (CRL II), on the other hand, binds with high affinity to the blood group H trisaccharide (Fuc1,2Gal1-4GlcNAc-). Thermodynamic and hemagglutination inhibition studies reveal the fine binding specificities of the two lectins. Data obtained with a complete set of monodeoxy analogs of the core trimannoside indicate that CRL I recognizes the 3-, 4- and 6-hydroxyl groups of the (1,6) Man residue, the 3- and 4-hydroxyl group of the (1,3) Man residue and the 2- and 4-hydroxyl groups of the central Man residue of the trimannoside. CRL I possesses enhanced affinities for the Man5 oligomannose glycan and a biantennary complex glycan as well as glycoproteins containing high-mannose glycans. On the other hand, CRL II distinguishes the blood group H type II epitope from the Lewisx, Lewisy, Lewisa and Lewisb epitopes. CRL II also distinguishes between blood group H type II and type I trisaccharides. CRL I and CRL II, respectively, possess differences in fine specificities when compared with other reported mannose and fucose recognizing lectins. This is the first report of a mannose-specific lectin (CRL I) and a blood group H type II-specific lectin (CRL II) from seeds of a member of the Diocleinae subtribe. © 2011 The Author
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