1,721,003 research outputs found

    How much do Large Language Models know about panel paintings preservation?

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    This study evaluates the capability of large language models (LLMs) in understanding the preservation of paintings on panel by comparison with the predictions obtained through the digital platform HERIe. The latter is specialized tool for heritage object risk assessment. Four large language models (LLMs) - ChatGPT 3.5, ChatGPT 4, Claude, and Gemini - were tested asking what are the levels of strain experienced by panel paintings under different conditions. The models were also tested on their ability to rank different environments conditions in order of suitability for storing panel paintings and were examined whether the languages of prompts affected results. The study concludes that while LLMs demonstrate a general understanding of wood panel preservation principles, they lack the specialized calculation abilities of purpose-built tools like HERIe for precise risk assessment in cultural heritage preservation

    FIGURE 3 in Molecular phylogenetics and diversity of the Himalayan shrew (Soriculus nigrescens Gray, 1842) (Eulipotyphla, Soricidae) in Southwest China

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    FIGURE 3: A: Plot showing JK values for different K values tested. The K with the highest JK value is most likely to represent the true number of clusters; B: The linear relationship between LnP(D) and the number of clusters. C: Bayesian clustering results at K = 3 from the structure analysis.Published as part of Jiang, Haijun, Fu, Changkun, Tang, Keyi, Li, Fengjun, Faiz, Abu Ul Hassan, Guo, Keji, Liu, Shaoying & Chen, Shunde, 2023, Molecular phylogenetics and diversity of the Himalayan shrew (Soriculus nigrescens Gray, 1842) (Eulipotyphla, Soricidae) in Southwest China, pp. 61-78 in Zootaxa 5263 (1) on page 66, DOI: 10.11646/zootaxa.5263.1.3, http://zenodo.org/record/779780

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed

    FIGURE 1 in Molecular phylogenetics and diversity of the Himalayan shrew (Soriculus nigrescens Gray, 1842) (Eulipotyphla, Soricidae) in Southwest China

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    FIGURE 1: Map of Southwest China showing the sampling localities of S. nigrescens included in this study. Locality numbers are presented in Table 1, and the lineages have been labeled with different colors: blue for Clade A, red for Clade B, and purple for Clade YN. The sample of Nepal represents the collection site of the sequence downloaded from Genbank. Shaded area represents the distribution map of S. nigrescens from the Handbook Mammals of the World and Global Biodiversity Information Facility (GBIF: https://www.gbif.org/).Published as part of Jiang, Haijun, Fu, Changkun, Tang, Keyi, Li, Fengjun, Faiz, Abu Ul Hassan, Guo, Keji, Liu, Shaoying & Chen, Shunde, 2023, Molecular phylogenetics and diversity of the Himalayan shrew (Soriculus nigrescens Gray, 1842) (Eulipotyphla, Soricidae) in Southwest China, pp. 61-78 in Zootaxa 5263 (1) on page 64, DOI: 10.11646/zootaxa.5263.1.3, http://zenodo.org/record/779780

    FIGURE 2 in Molecular phylogenetics and diversity of the Himalayan shrew (Soriculus nigrescens Gray, 1842) (Eulipotyphla, Soricidae) in Southwest China

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    FIGURE 2: Maximum Likelihood and Bayesian phylogenetic trees based on the mitochondrial Cyt-B (A) and nuclear (APOB, BRCA-1, and RAG-2) (B) sequences. Branch numbers refer to BEAST posterior probabilities (Left: PP), ML posterior probabilities (Middle: PP), and ML bootstrap support values (Right: BS). The mtDNA and nuDNA lineages have been labeled with different colors: blue for Clade A, red for Clade B, and purple for Clade YN. The abbreviations represent the sampling sites (DR: Dingri; NLM: Nielamu; YD: Yadong; MT-L: Motuo low altitude; MT-H: Motuo high altitude; BM: Bomi; BY: Bayi; ML: Milin; GBJD: Gongbujiangda; LX: Langxian).Published as part of Jiang, Haijun, Fu, Changkun, Tang, Keyi, Li, Fengjun, Faiz, Abu Ul Hassan, Guo, Keji, Liu, Shaoying & Chen, Shunde, 2023, Molecular phylogenetics and diversity of the Himalayan shrew (Soriculus nigrescens Gray, 1842) (Eulipotyphla, Soricidae) in Southwest China, pp. 61-78 in Zootaxa 5263 (1) on page 65, DOI: 10.11646/zootaxa.5263.1.3, http://zenodo.org/record/779780

    Variations on the Author

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    “Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship

    Appropriate Similarity Measures for Author Cocitation Analysis

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    We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis

    Dispelling the Myths Behind First-author Citation Counts

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    We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more sophisticated methods

    Author Index

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