scholarly journals Comprehensive comparison of normality tests: Empirical study using many different types of data

2016 ◽  
Vol 27 (5) ◽  
pp. 1399-1412
Author(s):  
Chanmi Lee ◽  
Suhwi Park ◽  
Jaesik Jeong
2015 ◽  
Author(s):  
Sheung-Chi Chow ◽  
Tai-Yuen Hon ◽  
Wing-Keung Wong ◽  
Kai Yin Woo

Author(s):  
Steven Bernstein

This commentary discusses three challenges for the promising and ambitious research agenda outlined in the volume. First, it interrogates the volume’s attempts to differentiate political communities of legitimation, which may vary widely in composition, power, and relevance across institutions and geographies, with important implications not only for who matters, but also for what gets legitimated, and with what consequences. Second, it examines avenues to overcome possible trade-offs from gains in empirical tractability achieved through the volume’s focus on actor beliefs and strategies. One such trade-off is less attention to evolving norms and cultural factors that may underpin actors’ expectations about what legitimacy requires. Third, it addresses the challenge of theory building that can link legitimacy sources, (de)legitimation practices, audiences, and consequences of legitimacy across different types of institutions.


2010 ◽  
Vol 41 (3) ◽  
pp. 325-344 ◽  
Author(s):  
Jacky Swan ◽  
Harry Scarbrough ◽  
Sue Newell

Many different types of organizations use projects to accomplish specific tasks, especially tasks that involve innovation and change. However, there are often problems associated with both learning within projects and learning transfer from projects to the wider organization. Previous research suggests that these problems vary according to the organizational context, in particular the extent to which the organization is centred on the delivery of projects. Also, the link between project-based learning and organizational learning may be far from seamless, and may require the deployment of a range of learning mechanisms to be effective. In this article we explore and explain these problems through an empirical study which examined project-based learning across different organizational contexts. This study highlights the limitations of learning mechanisms based on reflection and codification. It suggests that firms generally only learn from projects, if at all, via the accumulation of experience amongst groups and individuals. The study suggests, however, that the accumulation of experience is most pronounced in organizational contexts which are project centred and where project management capabilities are well developed. In contrast, in organizations where projects are more varied and occasional, the struggle to exploit the highly heterogeneous forms of learning created within projects is greater.


Author(s):  
Алексей Григорьевич Шипулин

Статья посвящена исследованию влияния вторичных образов различного типа на перевод художественного текста. Результаты эксперимента подтверждают ведущую роль предметных образов для нахождения адекватных решений. Также показано наличие умеренной обратной корреляции между уровнем образного мышления в целом и количеством неадекватных трансформаций в переводе. Выявлено негативное влияние на результаты перевода низкого пространственного воображения. The article aims to investigate the influence of different types of secondary mental images on literary text translation. Our experimental data confirm a stone role of object imagery for finding adequate translation solutions, as well as suggest a moderate negative correlation between individual imagery scores and the number of inadequate translation solutions. A low level of spatial imagery may negatively affect the translator’s choices.


2011 ◽  
Vol 19 (1) ◽  
pp. 73-97 ◽  
Author(s):  
Neil Davidson

AbstractThis review of Chris Wickham’s Framing the Early Middle Ages situates the book within the context of his earlier writings on the transition to feudalism, and contrasts his explanation for and dating of the process with those of the two main opposing positions set out in Perry Anderson’s Passages from Antiquity to Feudalism (1974) and Guy Bois’s The Transformation of the Year One Thousand (1989). Although Framing modifies some of Wickham’s earlier positions, it largely sidesteps explicit theoretical discussion for a compellingly detailed empirical study which extends to almost the entire territorial extent of the former Roman Empire. The review focuses on three main themes raised by Wickham’s important work: the existence or otherwise of a ‘peasant’-mode of production and its relationship to the ‘Asiatic’ mode; the nature of state-formation and the question of when a state can be said to have come into existence; and the rôle of different types of class-struggle - slave-rebellions, tax-revolts and peasant-uprisings - in establishing the feudal system.


2007 ◽  
Vol 20 (4) ◽  
pp. 525-538 ◽  
Author(s):  
Julie Sommerlund ◽  
Sami Boutaiba

PurposeThe paper aims to examine the notion of the boundaryless career, arguing that the notion is problematic, and that simultaneous co‐existence of different types of careers makes both “new” and “old” types of careers possible.Design/methodology/approachThe approach is twofold: a theoretical argument, and a qualitative ethnographic study, involving observations and interviews.FindingsThe theoretical argument questions the underlying premise and promise of the notion of the boundaryless career, namely that modern careers amount to a higher level of personal freedom. This empirical study will serve to illustrate the co‐constitutive nature of different career stories.Research limitations/implicationsThe research is qualitative and thereby limited in the following way: it serves to give a deep understanding of the phenomena at hand, but is not easily generalizable. However, the methodology can inspire scholars to explore the findings observed in this paper.Practical implicationsThe idealization of the boundaryless career is problematic, as it poses problems to those concerned with the career. A more flexible ideal of careers would be preferable to researchers and organisational actors alike.Originality/valueThe paper gives a practical and empirical input to a debate that has been largely conceptual or generalized.


2014 ◽  
Vol 11 (4) ◽  
pp. 114-130 ◽  
Author(s):  
Samer Iskandar

Scholars are divided over whether listing the shares of stock exchanges improves their financial performance. Applying simple OLS regressions, I test the hypothesis that exchanges’ post-IPO owners are value maximizers. However, recently demutualized exchanges have a high proportion of shareholders with conflicts of interest. Therefore, I also test whether different types of shareholders have different effects on performance. I find that investment managers behave like true value maximizers. The results also show that a higher fragmentation of share ownership is associated with lower performance. The proportion of brokers, who are the most conflicted shareholders in exchanges (since they are large customers as well as owners), is too small to have a measurable effect on performance. Most interestingly I find, by way of an inductive approach to shareholding structure, that strategic shareholders, a wide array of investors with various agendas, are on balance detrimental to shareholder value. This chapter is the first in a trilogy of articles that make up my Ph.D. dissertation. It is followed by an in-depth study of the shareholding structure of individual stock exchanges, notably in order to understand more clearly who these strategic investors are and what effects they have on exchanges.


2021 ◽  
Vol 9 (12) ◽  
pp. 1446
Author(s):  
Alicia Nieto-Reyes

The objective of this paper is to prove that the sea wave height is not a Gaussian process. This is contrary to the common belief, as the height of a sea wave is generally considered a Gaussian process. With this aim in mind, an empirical study of the buoys along the US coast at a random day is pursued. The analysis differs from those in the literature in that we study the Gaussianity of the process as a whole and not just of its one-dimensional marginal. This is done by making use of random projections and a variety of tests that are powerful against different types of alternatives. The study has resulted in a rejection of the Gaussianity in over 96% of the studied cases.


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