1,720,955 research outputs found
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
An investigation of water usage in casual dining restaurants in Kansas
Hospitality operations are considered the heaviest consumers of energy and water per square foot of building space among commercial industries. Water and its processing may make up more than 80% of hospitality operations’ utility costs, and will continue to increase due to infrastructure upkeep, higher demand, and climate change effects. Implementing water efficiency in Kansas restaurants could save two billion gallons of water each year. Studying the current water usage in Kansas restaurants may result in decreased costs, increased awareness and more sustainable water use.
The purposes of this study are to (1) identify water usage via metrics employing water and sales data from a sample of Kansas’ casual dining restaurants (CDR’s) and (2) determine whether the antecedents of behavioral intent can predict owner intent to reduce water use using the Theory of Planned Behavior (TpB). Objectives include:
1. Establish how much water is currently used across multiple metrics in CDR’s.
2. Understand differences of water use metrics in CDR’s between location, type of food, type of ownership, kitchen equipment, and revenues.
3. Using TpB, ascertain owner’s intent to decrease water usage
An investigation of water usage in casual dining restaurants in Kansas
Doctor of PhilosophyDepartment of Hospitality Management and DieteticsElizabeth B. BarrettWater is essential for many aspects of daily life including restaurant operations and is necessary for generation and service of properly produced, safe food. However, water is becoming more scarce and expensive due to climate change, infrastructure needs, governmental budget constraints, and shifting water sources. The purpose of this study was to develop benchmarks for water usage and costs for casual dining restaurants (CDRs) in Kansas and identify demographics that may impact water usage and costs.
The population for the study was the 952 CDRs in Kansas. Stratified random sampling selected 60 restaurants from five Kansas demographic regions. Data were collected from the local municipal water utilities, Kansas Department of Revenue, Google’s Place Page, and through telephone or on-site interviews with a manager.
Results for 221 of 300 (74%) CDRs that responded indicated that on average 1,766 gallons of water were used each day per restaurant, 12.79 per gallons per day for each seat, 68 gallons per employee, and 0.73 gallons per interior square foot. These results were as much as 69% lower than those from a 2000 study conducted by Dziegielewski et al. Significant demographics that impacted water consumption were season of year, population (F= 9.763, p≤.001), menu (F= 2.921, p≤.035), type of ownership (F= 56.565, p≤.000), water source (F= 10.751, p≤.032), irrigation (F= 46.514, p≤.001) and days open (F= 6.085, p≤.000). A stepwise linear regression model (F= 33.676, p≤.000) found ownership (β= -.329, p ≤ 0.000), irrigation (β= -.290, p ≤ 0.000), and population (β= -.176, p ≤ 0.003) impacted water consumption.
For water costs, CDRs paid an average of 5,026 on revenues of $2,554,254 which was the equivalent of a water cost percent of 0.42. Demographics that impacted water costs were season of year, region (F = 3.167, p≤ 0.015), and water source (F = 4.692, p≤ 0.032). However, a stepwise linear regression model (F= 4.485, p ≤ 0.036) found only water source (β= -.152, p ≤ 0.036) was an indicator of the percentage of revenues related to cost of water.
This study did identify benchmarks for water consumption and water costs that can be used in the future by restaurateurs. The primary limitations of the study were that results can only be generalized to casual dining restaurants in Kansas. Future studies can be conducted with different types of restaurants in Kansas and with CDRs in other areas
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
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
koamabayili/VECTRON-author-checklist: VECTRON author checklist
We have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
Author-wise bibliometric analysis based on entropy.
Author-wise bibliometric analysis based on entropy.</p
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