In this paper I describe the ways in which the communication discipline can make a hidden crisis transparent. For this purpose I examine the concept of crisis entrepreneurship from a communication point of view. Using discourse analysis, I analyse the discursive practices of crisis entrepreneurs in the domain of education in the Netherlands. This paper is part of my Ph.D. project in which I examine the dilemmas encountered by crisis entrepreneurs and the interactional solutions they choose in addressing a crisis. In my Ph.D. project I have analysed how crisis entrepreneurs use discursive practices: (1) to show the factuality of the problem. For example, the way the problem is presented is too theoretical and is not a problem in reality; (2) to present the credibility of the messenger as an authentic, legitimate spokesman. Crisis entrepreneurs may be accused of wanting to attract attention to their own cause; (3) to create the accountability for the problem and the solution. For example, crisis entrepreneurs can be accused of nursing personal grievances or of drawing attention to the issue without actively attempting to solve it. The conclusion is that a communication professional is able to recognize a problem raised by crisis entrepreneurs. Knowledge of interactional dilemmas helps communication professionals understand the potential of crisis entrepreneurs.
Natalie Bookchin’s work is synonymous with the Video Vortex network and the rise of YouTube. Whereas we got to know each other’s work in the turbulent net.art late nineties years, this particular story started with a DVD I got from Natalie, containing The Trip (2008), a video collection of early YouTube fragments, which Natalie reassembled into an imaginary travel around the globe, shot during car trips on all continents. What has always defined Natalie Bookchin’s work is her ability to recreate unity out of dispersed fragments. We, as users, may feel lost and desperate, but the artist gives us hope again that we can overcome distraction and senseless multi-tasking by creating an all-together new meta narrative that is human—again. This is database cinema as you always imagined it, overcoming the isolation of the individualized voice-as-image while paying respect to the unique status that each of us has.
MULTIFILE
Particle image velocimetry has been widely used in various sectors from the automotive to aviation, research, and development, energy, medical, turbines, reactors, electronics, education, refrigeration for flow characterization and investigation. In this study, articles examined in open literature containing the particle image velocimetry techniques are reviewed in terms of components, lasers, cameras, lenses, tracers, computers, synchronizers, and seeders. The results of the evaluation are categorized and explained within the tables and figures. It is anticipated that this paper will be a starting point for researchers willing to study in this area and industrial companies willing to include PIV experimenting in their portfolios. In addition, the study shows in detail the advantages and disadvantages of past and current technologies, which technologies in existing PIV laboratories can be renewed, and which components are used in the PIV laboratories to be installed.
