1,765,377 research outputs found
Participant 580 Community Conversations Sculpture
No full textIn this sculpture art submission, Participant 580 re-creates what their neighborhood lookes like during the COVID-19 pandemic. Within the piece, the participant urges everyone to "wear your mask."New Jersey Department of Healt
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GEO 580 Advanced GIS Lab Exercises
No full textLaboratory exercises from GEO 580, Advanced Applications of GIS in the Geosciences. This course takes graduate students beyond the development of geographic mapping technology that simply answers the question, "Where is it?" to integrated systems and the foundational geographic information science that help us answer the question, "Why is it?" Designed as the "sequel" to the introductory course in GIS (GEO 465/565), GEO 580 will cover technical topics that we didn't have time to cover in GEO 465/565 while broadening the base of GIS theory established in that introductory course. Occasional discussion of the latest developments published in the GIS/geography literature and/or on the World Wide Web will reinforce this and foster an appreciation of GIS as an effective analytical tool for understanding complex processes
(Appendix) Coarse-sand fraction abundance and composition at DSDP Site 86-579 and Hole 86-580
No full textThe abundance and composition of the coarse-sand fraction (250 µm-2 mm) of samples from Deep Sea Drilling Project Sites 579 and 580 were investigated to determine the chronology of ice rafting at these locations.
The ice-rafting signal at these sites is reduced relative to the generalized ice-rafting chronology of the North Pacific (Kent et al., 1971) because of increased distance to the ice-rafting source areas. These data, however, do record the general increase in ice-rafting importance as sediment age decreases, especially between 0 and 1.0 m.y. ago. In addition, peaks in ice-rafting importance since 1.0 m.y. ago at Sites 579 and 580 are generally synchronous with periods of major ice-rafting influence throughout the North Pacific. The first occurrence of ice-rafted debris at the Matuyama/Gauss magnetic boundary supports a proposed age of approximately 2.47 m.y. for the onset of major Northern Hemisphere glaciation.
The coarse-sand fraction at Sites 579 and 580 contains a significant component of non-ice-rafted material, particularly biogenic particles and volcanic pumice. Under these conditions, the standard assumption that the weight percent of the coarse-sand fraction reflects variations in ice-rafting importance may not be valid. For samples taken at some distance from the source of ice-rafted debris, both the abundance and the composition of the coarse-sand fraction must be considered to obtain a valid measure of the influence of sediment transport via ice rafting
Supplementary Data from A LHFPL3-AS1/miR-580-3p/STAT3 Feedback Loop Promotes the Malignancy in Melanoma via Activation of JAK2/STAT3 Signaling
No full textFigure S1. Overexpression of LHFPL3-AS1 facilitated malignant behaviors in HEMa-LP cells. Figure S2. LHFPL3-AS1 positively regulated STAT3 expression. Figure S3. Upregulated LHFPL3-AS1 rescued the functional impacts of elevated miR-580-3p in melanoma cells. Figure S4. Cucurbitacin I-inhibited JAK/STAT3 pathway counteracted the influences of LHFPL3-AS1 upregulation or miR-580-3p inhibition on the behaviors of melanoma cells. Figure S5. LHFPL3-AS1 aggravated in vivo tumorigenesis in melanoma via targeting miR-580-3p/STAT3 signaling. Supplementary file 1. The promoter sequence for LHFPL3-AS1 was obtained after searching UCSC database.</p
Resolución UNRN N° 580/2009. Aprobar la exención del 50% del coste de matriculación mensual
No full textFil: Universidad Nacional de Río Negro (U). Universidad Nacional de Río Negro. Río Negro, ArgentinaResolución UNRN N° 580/2009. Aprobar la exención del 50% del coste de matriculación mensualfals
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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