1,721,636 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
KEY PRINCIPLES FOR SALES CONFIGURATION DESIGN
By offering differentiated products a firm may be able to increase product price or market share because of the better fit of its products with what customers demand. However, the decision to proliferate the product offer, or to just allow customers to define more and more product features does not automatically lead to greater customer satisfaction. In fact a wide assortment of product variants and options may end up confusing the customer. Ultimately, while trying to please its customers by offering increased product variety, a firm may end up confusing or annoying its customers, thus loosing potential sales. In other words, the firm faces a “product variety paradox”.
Recent developments in Information and Communication Technology made available a class of software products, often termed as “product configurators”, which appears to offer new solutions not only to the back office – automatically generating technical product documentation – but to the front office as well – supporting the interaction with the customer when custom products are offered. To date, however, we still know very little of the potential of such class of software products to reduce the “product variety paradox”.
The present paper analyzes the underlying principles on which successful sales configurators have been built. In doing so, the paper attempts a formalization of the mechanisms through which a firm’s product assortment can be efficiently and effectively presented to the customer. Furthermore discuss how these mechanisms, as a whole interact and how they can increase a firm’s commercial success. Finally, the paper speculates about the possibility of considering the proposed mechanisms as general principles to describe efficiently and effectively a firm’s product assortment
Applications support to product variety management
Offering a large variety of products at competitive prices and reasonable delivery times is a complex managerial challenge that many companies have to address. Software vendors responded to this challenge by developing and proposing various solutions, such as product configuration ( PC) systems, product data management (PDM) systems and customer relationship management (CRM) systems. The relative newness, complexity and mutual interdependencies among these systems make it difficult to understand how they-individually and as a whole-actually support a firm in managing its product variety. Precisely these complexities, ultimately, add to the risks of software selection, leading companies to make inconsistent choices or to implement the wrong systems. Starting from this theoretical and practical concern, the present paper provides a conceptualization of the essential functions of PC, PDM and CRM systems, discussing how these functions help a company to manage its product variety and how they relate to each other. This paper proposes that two core data structures of PC systems namely the sales and technical configuration models-are essential elements of the information management infrastructure of a company offering a large variety of products, because they enable a number of important product variety management functions also present within PDM and CRM systems
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
Product configuration and inter-firm coordination: an innovative solution for a small manufacturing enterprise
In order to survive, a great number of small companies are forced to offer a wide product variety and often to respond to the market with customised solutions. At the same time, fast delivery is often a key to win orders. As a result, a vital challenge for these companies is to overcome the trade-off between product variety and delivery time, without compromising cost structure. Recent developments in Information Technology made available also for small companies a class of software tools – called product configurators – that promise to reduce this trade-off. This paper reports a case study of the implementation of a product configuration software in a small manufacturing enterprise. The paper highlights that the company enjoyed significant benefits from the implementation of the software, especially in terms of delivery time. Moreover, the case evidences that product configuration software can be proactively used as a tool for improving inter-firm coordination
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
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