Results 91 to 100 of about 76,371 (291)

Media system dependency and change in risk perception during the COVID-19 pandemic

open access: yesTripodos, 2020
 On February 27, 2020 the first case of COVID-19 contagion was detected in Mexico, and by the end of March phase 2 of the epidemic had been declared in the country when local transmission was detected. In a context of crisis and uncertainty like the one described, a risk perception tends to arise among the population that fears to be affected ...
openaire   +2 more sources

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

The South African print media, 1994-2004 : an application and critique of comparative media systems theory

open access: yes, 2007
Includes bibliographical references (leaves 226-237)Daniel C Hallin and Paolo Mancini's Comparing Media Systems (2004) has been hailed as an important contribution to understanding the inter-relationship between the media and political systems.
Hadland, Adrian
core  

ABL kinase‐dependent phosphorylation of SH proteins promotes their direct interaction with CRK family SH2 domains

open access: yesFEBS Letters, EarlyView.
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens   +8 more
wiley   +1 more source

Exact Upscaling for Transport of Size‐Distributed Colloids

open access: yesWater Resources Research, 2019
The article investigates one‐dimensional (1‐D) suspension‐colloidal transport of size‐distributed particles with particle attachment. A population balance approach is presented for computing the particle transport and capture by porous media.
P. Bedrikovetsky   +3 more
doaj   +1 more source

Mixed‐class J‐domain protein scaffolds promote expanded aggregate handling and multivalent Hsp70 engagement during functional disaggregase assembly

open access: yesFEBS Letters, EarlyView.
Protein aggregates threaten proteostasis and cell health. In human cells, Hsp70–J‐domain protein‐based disaggregases remove aggregates, but how they assemble remains unclear. Our biochemical findings show that DNAJA2‐ and DNAJB1‐containing disaggregase scaffolds enhance luciferase aggregate targeting, and that Hsp70 recruitment by both J‐domain ...
Anna Szlachcic, Nadinath B. Nillegoda
wiley   +1 more source

The Impact of Technology Support for Contextualization and Media System Dependency on Enterprise Social Media Use

open access: yes, 2015
While enterprise social media (ESM) increasingly plays a vital role in improving teamwork in organizations, our understanding of how ESM is used by team members is still limited.
Chen, Xiayu   +2 more
core  

Percepţia vedetei de televiziune în spaţiul mediatic românesc la preadolescenţi, adolescenţi şi tineri

open access: yesSociologie Românească, 2014
A second outcome of my thesis is the study of the Television star perception in the Romanian media field among pre-teens, teens, and youth. I made a qualitative-comparative study, starting from the semi-directive interview technique, created to explore ...
Elena-Lidia Dinu (Stan)
doaj  

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

open access: yesMolecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce   +11 more
wiley   +1 more source

Triplétoile: Extraction of knowledge from microblogging text

open access: yesHeliyon
Numerous methods and pipelines have recently emerged for the automatic extraction of knowledge graphs from documents such as scientific publications and patents.
Vanni Zavarella   +7 more
doaj   +1 more source

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