9 documents found
Multiuser MIMO techniques with feedback
Cooperative antenna systems have recently become a hot research topic, as they promise significantly higher spectral efficiency than conventional cellular systems. The gain is acquired by eliminating inter-cell interference (ICI) through coordination of the base antenna transmissions. Recently, distributed…
Analyse existierender Simulationsstudien zum Umgang mit fehlenden qualitativen Daten
Das vorliegende Arbeitspapier betrachtet die Struktur von 30 Simulationsstudien, welche die Güte von verschiedenen MD-Verfahren für fehlende Werte in qualitativen Merkmalen untersuchen. Für die Betrachtung wird zunächst der allgemeine Aufbau der Studien beschrieben. Des Weiteren werden Merkmale der in…
Ilmenau: Technische Universität Ilmenau, Institut für Wirtschaftsinformatik, 2020-12-16
Competition and Media Performance: A Cross-National Analysis of Corporate Goals of Media Companies in 12 Countries
Despite digitization and platformization, mass media and established media companies still play a crucial role in the provision of journalistic content in democratic societies. Competition is one key driver of (media) company behavior and is considered to have an impact on the media’s performance. However,…
Annenberg, Calif: USC, University of Southern California, 2020-12-16
The multidimensionality of soil macroecology
The recent past has seen a tremendous surge in soil macroecological studies and new insights into the global drivers of one‐quarter of the biodiversity of the Earth. Building on these important developments, a recent paper in Global Ecology and Biogeography outlined promising methods and approaches to…
Oxford: Wiley, 2020-12-16
Microbiome-Dependent Adaptation of Seaweeds Under Environmental Stresses: A Perspective
The microbiome of macroalgae facilitates their adaptation to environmental stress. As bacteria release algal growth and morphogenesis promoting factors (AGMPFs), which are necessary for the healthy development of macroalgae, bacteria play a crucial role in stress adaptation of bacterial-algal interactions.…
Lausanne: Frontiers Media S.A., 2020-12-16
12. Folge: The Podcast Before Christmas – Geographische Perspektiven auf Filme & Serien (16.12.2020)
In dieser nicht immer ganz ernst gemeinten Folge von SpacEconomics zum Jahresabschluss widmet sich Björn Braunschweig seiner scheinbar ganz ungeographischen Leidenschaft: Filmen und Serien. Dabei zeigt er, dass in manchen Filmen und Serien sogar ganz schön viel Geographie steckt und sie uns helfen können,…