Results 31 to 40 of about 76,371 (291)

Proposing heightened emotions social media dependency model: review and extension of media system dependency theory

Annals of the International Communication Association
Abstract This theoretical paper extends Media System Dependency theory to better account for affective dynamics in today’s social media environment. We introduce the Heightened Emotions Social Media Dependency Model to explain how pervasive ambiguity contributes to elevated emotional states, which in turn intensify individuals ...
Kikuko Omori, Joo-Young Jung, Stephen Croucher   +2 more
openaire   +1 more source

Saturation‐Dependent Hydraulic Conductivity Anisotropy for Multifluid Systems in Porous Media

Vadose Zone Journal, 2007
The hydraulic conductivity of unsaturated anisotropic soils has recently been described with a tensorial connectivity–tortuosity (TCT) concept. We extend this concept to unsaturated porous media with two or three immiscible fluids. Mathematical expressions to describe the conductivity of each fluid in anisotropic porous media under unsaturated ...
Z. F. Zhang, M. Oostrom, A.L. Ward
openaire   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

The impact of social media usage frequency on air travel behavior: an empirical analysis from China

Humanities & Social Sciences Communications
This study examines how the frequency of social media usage influences the air travel behavior of Chinese residents by integrating the Theory of Planned Behavior (TPB) and Media System Dependency (MSD) theory.
Zehao Zhang, Zhiying Zhu
doaj   +1 more source

Dependencies, parallelisms, and connections: Central and East European media as systems in flux [PDF]

Media Transformations, 2012
Reikšminiai žodžiai: Centrinė ir Rytų Europa; Rytų ir Centrinės Europos valstybės; Subordinacijos kultūra; Žiniasklaida; Žiniasklaidos kultūra; Žiniasklaidos profesionalizacija; Žiniasklaidos" klientelizmas", politinė kultūra; Central and Eastern Europe; Culture of subordination; Media; Media culture; Media deprofessionalization; Media ...
openaire   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Perilaku Penggunaan Internet oleh Remaja di Salatiga Dalam Perspektif Media System Dependency Theory [PDF]

, 2015
Cakrawala : Jurnal Penelitian Sosial. Vol. IV, No. 1 Juni 2015, p. 24-50Study on the behavior of Internet usage lately started a lot done. A study of Internet usage behavior seen in the perspective of the media system dependency theory in Indonesia is ...
Kartika, Dewi
core  

How in-U.S. Chinese college sudents consume Covid-19 information on social media: examining the relationship between media credibility and media dependency [PDF]

, 2021
In the 2019/2020 academic year, around 370,000 Chinese students studied at U.S. colleges and universities. During the COVID-19 pandemic, social media serve as an important channel for in-U.S.
Liu, Siyu
core