Results 61 to 70 of about 556,681 (266)

Diffusion of Information in Medical Care [PDF]

Journal of Economic Perspectives, 1992
This paper presents evidence that doctors behave very differently in making treatment recommendations depending on the region where they work, creating large variations in the quantities of care delivered to seemingly standardized populations. This evidence on “variations” (and the failure of normal explanations of the variations) leaves almost by ...
openaire   +3 more sources

Learning Clusters through Information Diffusion [PDF]

The World Wide Web Conference, 2019
When information or infectious diseases spread over a network, in many practical cases, one can observe when nodes adopt information or become infected, but the underlying network is hidden. In this paper, we analyze the problem of finding communities of highly interconnected nodes, given only the infection times of nodes.
Liudmila Ostroumova Prokhorenkova, Alexey Tikhonov, Nelly Litvak   +2 more
openaire   +1 more source

Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics

FEBS Letters, EarlyView.
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt, Ana‐Maria Sandru, Georg Vucak, Sebastian Didusch, Biljana Riemelmoser, Karin Ehrenreiter, Markus Hartl, Lukas A. Huber, Manuela Baccarini   +8 more
wiley   +1 more source

A Model for Competing Information Diffusion in Social Networks

IEEE Access, 2019
In recent years, social networks have attracted the interest of researchers from diverse disciplines. Competing types of information, such as positive and negative information about a topic or marketing information for similar products from different ...
Qingsong Sun, Ying Li, Haibo Hu, Shulin Cheng   +3 more
doaj   +1 more source

The role of social networks in information diffusion [PDF]

Proceedings of the 21st international conference on World Wide Web, 2012
Online social networking technologies enable individuals to simultaneously share information with any number of peers. Quantifying the causal effect of these technologies on the dissemination of information requires not only identification of who influences whom, but also of whether individuals would still propagate information in the absence of social
Eytan Bakshy, Itamar Rosenn, Cameron Marlow, Lada A. Adamic   +3 more
openaire   +2 more sources

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

FEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang, Ruslana Romaniuk, Hristo L. Svilenov   +2 more
wiley   +1 more source

Synapses in the Network: Learning in Governance Networks in the Context of Environmental Management

Ecology and Society, 2010
In the face of apparent failures to govern complex environmental problems by the central state, new modes of governance have been proposed in recent years. Network governance is an emerging concept that has not yet been consolidated.
Jens Newig, Dirk Günther, Claudia Pahl-Wostl   +2 more
doaj   +1 more source

Interacting Spreading Processes in Multilayer Networks: A Systematic Review

IEEE Access, 2020
The world of network science is fascinating and filled with complex phenomena that we aspire to understand. One of them is the dynamics of spreading processes over complex networked structures.
Piotr Brodka, Katarzyna Musial, Jaroslaw Jankowski   +2 more
doaj   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

Leveraging LLMs for COVID-19 Fake News Generation and Detection: A Comparative Analysis on Twitter Data

IEEE Access
The rapid spread of rumors on social media, especially during crises like the COVID-19 pandemic, highlights an urgent need for advanced tools to detect fake news.
Hong N. Dao, Yasuhiro Hashimoto, Incheon Paik, Truong Cong Thang   +3 more
doaj   +1 more source