1,354,420 research outputs found
Tug John Roen IV
In June 1947, the tug "John Roen IV," one of the largest and most powerful tugs on the Great Lakes, made her maiden voyage from Sturgeon Bay across Lake Michigan to Charlevoix. She belonged to the Roen Steamship Company of Sturgeon Bay. She was used for towing and salvage work on the Great Lakes. Her diesel engine and large fuel capacity allowed her to operate for two months without putting into port. She carried a crew of thirteen
Rhynchotalona kistarae Roen 1973
Rhynchotalona kistarae Roen, 1973. Røen, 1973: 89–91, figs 1–4. Material. Description based on published information. Diagnosis. Female. Rhynchotalona species of small size; length 0.23–0.32 mm. Ventral margin of valves with posterior group of setae of moderate length. Rostrum about 2 times longer than antennule, evenly curved. Major head pore as elongated rimmed field, length about 3 width. Postabdomen with almost parallel margins, with three large denticles, unlike in other species, basalmost large denticle located almost at postanal angle of postabdomen. Male unknown. Size: length 0.23–0.32 mm, height 0.12–0.21 mm. Distribution. Greenland.Published as part of Sinev, Artem Y. & Kotov, Alexey A., 2014, Revision of the Holarctic genus Rhynchotalona Norman, 1903 (Anomopoda: Chydoridae), pp. 188-210 in Zootaxa 3841 (2) on page 206, DOI: 10.11646/zootaxa.3841.2.2, http://zenodo.org/record/22910
Going Beyond Counting First Authors in Author Co-citation Analysis
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
Variations on the Author
“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
Tabla genealógica de la familia Roen, señores de la baronía de Monteleón. [Manuscrito]
Empieza en Agustín Roen Marín, que en 1570 compró la baronía de Monteleón.
Termina en su nieto Fernando de Roca, a quien el rey Felipe IV hizo en 1630 conde de Monteleón.Pertenece a la Colección Salazar y Castro de la RA
Appropriate Similarity Measures for Author Cocitation Analysis
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
Tabla genealógica de la familia Roen, señores de la baronía de Monteleón. [Manuscrito]
Empieza en Agustín Roen Marín, que en 1570 compró la baronía de Monteleón.
Termina en su nieto Fernando de Roca, a quien el rey Felipe IV hizo en 1630 conde de Monteleón.Pertenece a la Colección Salazar y Castro de la RA
Dispelling the Myths Behind First-author Citation Counts
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
Lo sviluppo turistico del Monte Roen (Trento). Parte 1. Studio delle conseguenze sull'ambiente.
Con il lavoro vengono valutate le conseguenze sull'ambiente di un progetto di sviluppo turistico invernale, che prevedeva la costruzione di una rete di piste da scii e relativi impianti di risalita sul fianco Nord-Ovest del Monte Roen. Particolare attenzione è rivolta ai cambiamenti di regimazione idrica, ai disturbi sulla fauna selvatica e ai problemi legati al pascolo e al rinverdimento delle piste da costruire. Cartografia allegata: disposizione dei nuovi impianti, geologia, posizione delle sorgenti d'acqua e acqedotti, popolamenti forestali, suoli e tipi di humus, aree di distribuzione delle principali specie selvatiche.
Tesi di laurea. Università degli Studi di Padova, facoltà di Agraria, laurea in Scienze forestali. Relatori: prof. Franco Viola e prof. Paolo Mazzalai.
- - - - - [ABSTRACT: Report about the environmental impact of the project of a programmed new ski resort on a mountainside (Monte Roen, Italian Alps, Trento). The consequences of the necessary incision of the trees cover are evaluated in terms of limits to animal communities survival or distribution; the capacity of the forest vegetation to regulate the local cycle of water is also estimated before and after the realisation of the project. Suggestions are given in order to attenuate the impact
Author, publisher and bookseller : a tripartite synergy in Nigerian book industry
This work is about the roles of Author, Publisher and Bookseller in Book development in
Nigeria. The paper started by delving into the history of Book Publishing in Nigeria after
which it proceeded by defining who an author, a publisher, and a bookseller is and
expatiated on the indispensable roles of these key actors in Nigerian Book Industry and in
the emerging Information Society. Furthermore, the various constraints to book
development were identified while the paper advised on how the Book Industry can be
further promoted in Nigeria. However, the paper concluded and made recommendations
on how the Book sector can help in enhancing scholarship in the country
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