نتایج جستجو برای: times

تعداد نتایج: 343574  

Journal: :J. Informetrics 2013
Lutz Bornmann Werner Marx

A proposal is made in this paper for a broadening of perspective in evaluative bibliometrics by complementing the (standard) times cited with a cited reference analysis for a fieldspecific citation impact measurement. The times cited approach counts the citations of a given publication set. In contrast, we change the perspective and start by selecting all papers dealing with a specific research...

2012
Sutee Pheeraphuttharangkoon Jyoti Choudrie

In a global and knowledge-rich economy, Information and Communication Technologies (ICTs) have become critical for organisations. Smartphones have impacted society and organisations alike with varying adoption and use across age groups. Due to recent legislation in many countries, older adults are now working to a higher age, but appear to lag behind younger users in terms of adoption and use o...

2012
Raya MUTTARAK Silvano GALLUS Simone GHISLANDI Mario Negri Simone Ghislandi

2005
William J. Friedman

Mental time travel in human adults includes a sense of when past events occurred and future events are expected to occur. Studies with adults and children reveal that a number of distinct psychological processes contribute to a temporally diVerentiated sense of the past and future. Adults possess representations of multiple time patterns, and these representations take several diVerent forms. M...

2002
Francisco Lobo Paulo Crawford

Recent solutions to the Einstein Field Equations involving negative energy densities, i.e., matter violating the weak-energy-condition, have been obtained, namely traversable wormholes, the Alcubierre warp drive and the Krasnikov tube. These solutions are related to superluminal travel, although locally the speed of light is not surpassed. It is difficult to define faster-than-light travel in g...

2007
Andrew J. Miller George L. Nemhauser

Journal: :Aslib Proceedings 2008
Konstantinos Saltzis Roger Dickinson

Purpose This article reports on research conducted inside British national media organizations. Interviews were conducted with journalists working in newsrooms at the BBC, Sky News, The Guardian and the Financial Times. The research was designed to investigate the impact on the working practices of journalists of the process of production convergence – the trend towards news reporting in more t...

2017
David Robertson John Hussman

With the exception of posting only modest performance in the first quarter of 2016, major indexes have been forging ahead with impressive consistency. The past quarter finished, as so many have of late, up with solid single digit returns. Correspondingly, the Financial Times reported that, "Several measures of actual and expected stock market volatility have fallen to post-crisis lows." Summari...

1999
S. L. DesJardins

This study uses a modeling technique often used in economics and other disciplines but rarely applied to educational research. The technique, known as event history modeling, is used to examine the temporal dimensions of student departure from a large research university. This approach allows researchers to remedy analytic problems often found when standard statistical procedures are used to st...

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