1,720,965 research outputs found
Redescription of Aceria varia and Tegoprionus dentatus (Trombidiformes: Eriophyoidea: Eriophyidae) from Iran
No full textMehri-Heyran, Hosein, Lotfollahi, Parisa, de, Enrico, Lillo, Azimi, Solmaz (2020): Redescription of Aceria varia and Tegoprionus dentatus (Trombidiformes: Eriophyoidea: Eriophyidae) from Iran. Persian Journal of Acarology 9 (2): 129-139, DOI: 10.22073/pja.v9i2.5845
Can host plants affect egg predation of two-spotted spider mite by Macrolophus pygmaeus (Hemiptera: Miridae)?
No full textRamzi, Samar, Madahi, Khadijeh, Lotfollahi, Parisa, Azimi, Solmaz (2022): Can host plants affect egg predation of two-spotted spider mite by Macrolophus pygmaeus (Hemiptera: Miridae)? Persian Journal of Acarology 11 (2): 309-322, DOI: 10.22073/pja.v11i2.6904
Figure 3 in Redescription of Aceria varia and Tegoprionus dentatus (Trombidiformes: Eriophyoidea: Eriophyidae) from Iran
No full textFigure 3. Schematic drawings of the prodorsal shield – A. Tegoprionus mesogibbosus Flechtmann & Amrine (redrawn from Flechtmann and Amrine 2014); B. Tegoprionus alobus Duarte, Chetverikov & Navia (from Duarte et al. 2016). Scale bar: 10 µm.Published as part of Mehri-Heyran, Hosein, Lotfollahi, Parisa, de, Enrico, Lillo & Azimi, Solmaz, 2020, Redescription of Aceria varia and Tegoprionus dentatus (Trombidiformes: Eriophyoidea: Eriophyidae) from Iran, pp. 129-139 in Persian Journal of Acarology 9 (2) on page 136, DOI: 10.22073/pja.v9i2.58457, http://zenodo.org/record/463515
Figure 4 in Can host plants affect egg predation of two-spotted spider mite by Macrolophus pygmaeus (Hemiptera: Miridae)?
No full textFigure 4. Age-specific survival rate (lx), age-specific predation rate (kx), and age-specific net predation rate (qx) of Macrolphus pygmaeus fed on Tetranychus urticae eggs reared on tomato and sweet pepper.Published as part of Ramzi, Samar, Madahi, Khadijeh, Lotfollahi, Parisa & Azimi, Solmaz, 2022, Can host plants affect egg predation of two-spotted spider mite by Macrolophus pygmaeus (Hemiptera: Miridae)?, pp. 309-322 in Persian Journal of Acarology 11 (2) on page 316, DOI: 10.22073/pja.v11i2.69049, http://zenodo.org/record/717356
Eriophyoid (Trombidiformes: Eriophyoidea) mite fauna of Miandoab region in Iran with redescription of Aceria kiefferi (Nalepa)
No full textMehri-Heyran, Hosein, Lotfollahi, Parisa, de, Enrico, Lillo, Azimi, Solmaz (2020): Eriophyoid (Trombidiformes: Eriophyoidea) mite fauna of Miandoab region in Iran with redescription of Aceria kiefferi (Nalepa). Persian Journal of Acarology 9 (2): 161-171, DOI: 10.22073/pja.v9i2.5938
Figure 2 in Can host plants affect egg predation of two-spotted spider mite by Macrolophus pygmaeus (Hemiptera: Miridae)?
No full textFigure 2. Age-specific survivorship (lx), age-stage-specific fecundity (fxj), age-specific fecundity of the total population (mx), and age-specific maternity (lxmx) of Macrolophus pygmaeus fed on Tetranychus urticae eggs reared on tomato plant and sweet pepper.Published as part of Ramzi, Samar, Madahi, Khadijeh, Lotfollahi, Parisa & Azimi, Solmaz, 2022, Can host plants affect egg predation of two-spotted spider mite by Macrolophus pygmaeus (Hemiptera: Miridae)?, pp. 309-322 in Persian Journal of Acarology 11 (2) on page 314, DOI: 10.22073/pja.v11i2.69049, http://zenodo.org/record/717356
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe 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
Variations on the Author
Full text link“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
Full text linkWe 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
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