1,725,456 research outputs found
Union Pacific (UP) 4013
No full textA photograph postcard showing Union Pacific (UP) 4013, 4-8-8-4, North Platte, NE. (In use west of Green River now
Union Pacific (UP) 3997 & 4013
No full textA photograph print showing the Union Pacific (UP) 3997, 4-6-6-4, and 4013, 4-8-8-4,on extra West above Red Buttes, WY, 92 cars, 70 mp
[Atchison, Topeka, and Santa Fe, Railway Express Refrigerator Car 4013]
No full textNegative sleeve: 82:232:4372; [typed] Atchison, Topeka & Santa Fe, PC R.E.X. 4013 [Everett DeGolyer, Jr.'s Notes] Broadside view of car. Railway Express Agency No. 4013 is an Express Refrigerator car, manufactured of steel. This car shows the new Railway Express Agency paint scheme implemented during this time period
The NGC 4013 tale: a pseudo-bulged, late-type spiral shaped by a major merger
No full textInternational audienceMany spiral galaxy haloes show stellar streams with various morphologies when observed with deep images. The origin of these tidal features is discussed, either coming from a satellite infall or caused by residuals of an ancient, gas-rich major merger. By modelling the formation of the peculiar features observed in the NGC 4013 halo, we investigate their origin. By using GADGET-2 with implemented gas cooling, star formation, and feedback, we have modelled the overall NGC 4013 galaxy and its associated halo features. A gas-rich major merger occurring 2.7-4.6 Gyr ago succeeds in reproducing the NGC 4013 galaxy properties, including all the faint stellar features, strong gas warp, boxy-shaped halo and vertical 3.6 μm luminosity distribution. High gas fractions in the progenitors are sufficient to reproduce the observed thin and thick discs, with a small bulge fraction, as observed. A major merger is able to reproduce the overall NGC 4013 system, including the warp strength, the red colour and the high stellar mass density of the loop, while a minor merger model cannot. Because the gas-rich model suffices to create a pseudo-bulge with a small fraction of the light, NGC 4013 is perhaps the archetype of a late-type galaxy formed by a relatively recent merger. Then late type, pseudo-bulge spirals are not mandatorily made through secular evolution, and the NGC 4013 properties also illustrate that strong warps in isolated galaxies may well occur at a late phase of a gas-rich major merger
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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
Linked collectors and determiners for: Contribution to the Icelandic fauna of Auchenorrhyncha 2013.
No full textNatural history specimen data linked to collectors and determiners held within, "Contribution to the Icelandic fauna of Auchenorrhyncha 2013". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/a8f9f7cf-9c81-4013-8de0-8038b848115f">https://bionomia.net/dataset/a8f9f7cf-9c81-4013-8de0-8038b848115f</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/a8f9f7cf-9c81-4013-8de0-8038b848115f">https://gbif.org/dataset/a8f9f7cf-9c81-4013-8de0-8038b848115f</a>. Formatted as a Frictionless Data package
Variations on the Author
Get PDF“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
Linked collectors and determiners for: Review of amphipods of the Melita group (Amphipoda: Melitidae) from the coastal waters of Sakhalin Island (Far East of Russia). III. Genera Abludomelita Karaman, 1981 and Melita Leach, 1814.
No full textNatural history specimen data linked to collectors and determiners held within, "Review of amphipods of the Melita group (Amphipoda: Melitidae) from the coastal waters of Sakhalin Island (Far East of Russia). III. Genera Abludomelita Karaman, 1981 and Melita Leach, 1814". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/6095b4d5-7e4d-4013-8eed-6ede683d6611">https://bionomia.net/dataset/6095b4d5-7e4d-4013-8eed-6ede683d6611</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/6095b4d5-7e4d-4013-8eed-6ede683d6611">https://gbif.org/dataset/6095b4d5-7e4d-4013-8eed-6ede683d6611</a>. Formatted as a Frictionless Data package
Linked collectors and determiners for: Review of amphipods of the Melita group (Amphipoda: Melitidae) from the coastal waters of Sakhalin Island (Far East of Russia). III. Genera Abludomelita Karaman, 1981 and Melita Leach, 1814.
No full textNatural history specimen data linked to collectors and determiners held within, "Review of amphipods of the Melita group (Amphipoda: Melitidae) from the coastal waters of Sakhalin Island (Far East of Russia). III. Genera Abludomelita Karaman, 1981 and Melita Leach, 1814". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/6095b4d5-7e4d-4013-8eed-6ede683d6611">https://bionomia.net/dataset/6095b4d5-7e4d-4013-8eed-6ede683d6611</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/6095b4d5-7e4d-4013-8eed-6ede683d6611">https://gbif.org/dataset/6095b4d5-7e4d-4013-8eed-6ede683d6611</a>. Formatted as a Frictionless Data package
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