1,720,995 research outputs found
Effects of social distancing and isolation on epidemic spreading: a dynamical density functional theory model
No full textSupplementary code and data for the following manuscript: Michael te Vrugt, Jens Bickmann, Raphael Wittkowski, "Effects of social distancing and isolation on epidemic spreading: a dynamical density functional theory model
Propulsion of bullet- and cup-shaped nano- and microparticles by traveling ultrasound waves
No full textSupplementary data for the following manuscript: Johannes Voß, Raphael Wittkowski, "Propulsion of bullet- and cup-shaped nano- and microparticles by traveling ultrasound waves".R.W. is funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) – WI 4170/3-1
Acoustic propulsion of nano- and microcones: dependence on the viscosity of the surrounding fluid
No full textSupplementary data for the following manuscript: Johannes Voß, Raphael Wittkowski, "Acoustic propulsion of nano- and microcones: dependence on the viscosity of the surrounding fluid".R.W. is funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) – WI 4170/3-1
Orientation-Dependent Propulsion of Triangular Nano- and Microparticles by a Traveling Ultrasound Wave
No full textSupplementary data for the following manuscript: Johannes Voß, Raphael Wittkowski, "Orientation-Dependent Propulsion of Triangular Nano- and Microparticles by a Traveling Ultrasound Wave".R.W. is funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) – WI 4170/3-1
Collective dynamics and pair-distribution function of active Brownian ellipsoids
No full text<p>Supplemental data for the following manuscript: Stephan Bröker, Michael te Vrugt, Raphael Wittkowski,</p>
<p>"Collective dynamics and pair-distribution function of active Brownian ellipsoids"</p>R.W. is funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) – 283183152 (WI 4170/3
Inertial self-propelled particles in anisotropic environments
No full text<p>Supplementary data for the following manuscript: Alexander R. Sprenger, Christian Scholz, Anton Ldov, Raphael Wittkowski, and Hartmut Löwen, "Inertial self-propelled particles in anisotropic environments".</p>C.S., R.W., and H.L. are funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) -- SCHO 1700/1-1; 283183152 (WI 4170/3-2); LO 418/23-1
Collective dynamics and pair-distribution function of active Brownian ellipsoids
No full text<p>Supplemental data for the following manuscript: Stephan Bröker, Michael te Vrugt, Raphael Wittkowski,</p>
<p>"Collective dynamics and pair-distribution function of active Brownian ellipsoids"</p>R.W. is funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) – 283183152 (WI 4170/3
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe 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
Variations on the Author
Full text link“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
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