Results 81 to 90 of about 53,199 (300)
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
wiley +1 more source
Gender differences in the effects of media richness
Media richness theory argues that performance improves when team members use "richer" media for equivocal tasks. Virtually all research on media richness theory has focused on perceptions: surveys of individuals'beliefs about media rather ...
Hung +3 more
core
Supporting Mobile Learning with WhatsApp based on Media Richness
With the proliferation of mobile devices, mobile learning has become a learning paradigm in education. The aim of this paper is to evaluate the media richness of various message delivery methods in mobile learning (m-learning) environment.
Olutayo K. Boyinbode +2 more
core +1 more source
An investigation on information quality, media richness, and social media fatigue during the disruptions of COVID-19 pandemic. [PDF]
Xiao H, Zhang Z, Zhang L.
europepmc +1 more source
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez +5 more
wiley +1 more source
The Effect of Information Quality and Media Richness to Social Media Fatigue in Healthcare Industry [PDF]
This study aims to know the effect of information quality and media richness to social media fatigue in healthcare industry. The type of research method used is survey method using a quantitative approach.
Nurul Wahyuni, Nurul, Wahyuni
core
The rapid spread of social media has transformed individual discourse and societal behavior, particularly among youth. This study explores how patronized celebrity influence on social media impacts the perceived absorption capacity of youth in Pakistan ...
Binesh Sarwar +4 more
doaj +1 more source
Information quality, media richness, and negative coping: A daily research during the COVID-19 pandemic. [PDF]
Zhang Z, Zhang L, Xiao H, Zheng J.
europepmc +1 more source
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley +1 more source
Paradox of Richness: A Cognitive Model of Media Choice [PDF]
Researchers have long studied the effects of social presence and media richness on media choice and the effects of media use. This focus on social presence and social psychological theories has led to valuable research on communication.
Dennis, Alan, Robert, Lionel
core +1 more source

