Results 71 to 80 of about 2,054,434 (283)

Studying Paths of Participation in Viral Diffusion Process

, 2012
Authors propose a conceptual model of participation in viral diffusion process composed of four stages: awareness, infection, engagement and action. To verify the model it has been applied and studied in the virtual social chat environment settings.
A. Bruyn De, A. Keenan, A. Nowak, A.. Bandura, B. Latané, C. Bulte van den, C. Bulte van den, C. Shu-Chuan, D. Godes, D.J. Watts, D.J. Watts, E. Bakshy, E.M. Rogers, G.J. Golan, H.C. Chiu, J. Arndt, J. Coleman, J. Goldenberg, J.Y.C. Ho, L. Festinger, M. Granovetter, M. McPherson, M. Trusov, N.A. Christakis, N.A. Christakis, R. Lans van der, R. Thackeray, S. Goel, T.W. Valente   +28 more
core   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Sanitizing Diffusion-Generated Images via Fingerprint Removal and Adversarial Perturbation for Forensic Evasion

IEEE Access
Diffusion models have rapidly advanced the realism of synthetic image generation, posing new challenges for forensic detectors. This paper proposes a two-stage forensic evasion framework designed to undermine the detectability of diffusion-generated ...
Meng-Luen Wu, Cheng-Pin Cheng
doaj   +1 more source

THE DIFFUSION PROCESS [PDF]

Teaching/Communication/Extension/Profession,
Beal, George M., Bohlen, Joe M.
core   +1 more source

A framework for the adoption and diffusion of Personal Learning Environments in commercial organisations: an exploratory study in the learning and development sector in the UK [PDF]

, 2011
This study presents an exploratory approach to identify the main factors of Personal Learning Environment (PLE) adoption and diffusion within commercial organisations.
Chatterjee, Arunangsu, Law, Effie, Mikroyannidis, Alexander, Owen, Glyn, Velasco, Karen   +4 more
core  

Nonuniversality in the pair contact process with diffusion

, 2002
We study the static and dynamic behavior of the one dimensional pair contact process with diffusion. Several critical exponents are found to vary with the diffusion rate, while the order-parameter moment ratio m=\bar{rho^2} /\bar{rho}^2 grows ...
D. Zhong, E. Carlon, G. Ódor, G. Ódor, H. Hinrichsen, I. Jensen, I. Jensen, I. Jensen, J. Kamphorst Leal da Silva, M. Henkel, M.A. Muñoz, M.A. Muñoz, M.J. Howard, Marcio Argollo Ferreira de Menezes, P. Grassberger, R. Dickman, R. Dickman, R. Dickman, Ronald Dickman, T.E. Harris   +19 more
core   +1 more source

STAND: A Spatio-Temporal Algorithm for Network Diffusion Simulation

, 2020
Information, ideas, and diseases, or more generally, contagions, spread over space and time through individual transmissions via social networks, as well as through external sources.
Dang Lanxue, Erdos Paul, Rodriguez Manuel Gomez, Zhong Shiran   +3 more
core   +1 more source

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

Periodic homogenization with an interface [PDF]

, 2009
We consider a diffusion process with coefficients that are periodic outside of an 'interface region' of finite thickness. The question investigated in the articles [1,2] is the limiting long time / large scale behaviour of such a process under diffusive ...
Hairer, Martin, Manson, Charles
core   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source