1,729,981 research outputs found
Evans, N E, 2281
This record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/384132Surname: EVANS. Given Name(s) or Initials: N E. Military Service Number or Last Known Location: 2281. Missing, Wounded and Prisoner of War Enquiry Card Index Number: 12436.228705
Item: [2016.0049.16425] "Evans, N E, 2281
Union Pacific (UP) 2281 & 9051
A photograph postcard showing Union Pacific (UP) 2281, 2-8-2, and 9051, 4-12-2, on westbound freight extra leaving Cheyenne, WY, 86 cars, 15 mph
Block Card 2281 Wernert Avenue
This image was produced by the Auditor's Office in Lucas County, Ohio for tax assessment purposes. Associated dates are approximate. Descriptive terms related to this photograph include: Ranch houses | 2281 Wernert Avenue (Toledo, Ohio) | Dwelling | Elizabeth Park Addition (Toledo, Ohio) | Greenwood Park area (Toledo, Ohio
The Arizona State Legislation: HB 2281
HB 2281 prohibits a school district or charter school from including courses or classes that either promote the overthrow of the United States government or promote resentment toward a race or class of people
A rotational age for the open cluster NGC 2281
Context. Cool star rotation periods have become an important tool in determining ages of open clusters.
Aims. We aim to estimate the age of the open cluster NGC 2281 based on the rotational properties of its low-mass members. Previous age estimates for this open cluster range from 275 Myr to 630 Myr.
Methods. Based on an eight month-long photometric time series obtained at the 1.2 m robotic STELLA telescope in Tenerife, we measured rotation periods for 126 cool star members (70% of the observed members) of NGC 2281.
Results. The large set of rotation periods allows us to construct a rich colour-period diagram for NGC 2281 with very few outliers above the slow rotator sequence. We identify an evolved fast rotator sequence which can be used to accurately age date the open cluster relative to other open clusters. Comparisons with M 37 and M 48 show that all three open clusters are roughly coeval, and we estimate the age of NGC 2281 to be 435 ± 50 Myr. Through comparisons with the younger NGC 3532 and the older Praesepe, we determine the spin down rates of mid-K and early-M fast rotators to be significantly lower than for early-K stars. We suspect that the spin down of early-K fast rotators might be governed by an additional mass dependence.
Conclusions. Finally, we show the path towards an empirical description of the evolved fast rotator sequences in open clusters
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
Moody, Thomas Newton, b. 1938 (SC 2281)
Finding aid and scan (Click on Additional Files below) for Manuscripts Small Collection 2281. Paper (7 pages) by Thomas Newton Moody titled A Brief Sketch of the Persons or Families Memorialized by Stained Glass Windows at the Franklin Presbyterian Church. The paper provides background information about the windows and brief biographical sketches of the persons memorialized by the windows
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
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
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