Results 91 to 100 of about 9,316 (295)

Emergent Motility of Self‐Organized Particle‐Giant Unilamellar Vesicle Assembly

Advanced Materials, EarlyView.
Giant unilamellar vesicles (GUVs), when combined with silica particles under alternating electric fields, spontaneously self‐assemble into motile structures. Asymmetric particle decoration induces fluid flows that propel the assemblies, enabling persistent motion and reversible control.
Selcan Karaz, Gaurav Gardi, Mertcan Han, Saadet Fatma Baltaci, Mukrime Birgul Akolpoglu, Metin Sitti   +5 more
wiley   +1 more source

Deterministically Driven Avalanche Models of Solar Flares

, 2014
We develop and discuss the properties of a new class of lattice-based avalanche models of solar flares. These models are readily amenable to a relatively unambiguous physical interpretation in terms of slow twisting of a coronal loop.
B. Pontieu De, B.R. Dennis, D. Hamon, E.N. Parker, E.N. Parker, E.N. Parker, E.R. Priest, E.T. Lu, E.T. Lu, E.T. Lu, H. Baty, H.J. Jensen, J.A. Klimchuk, J.P. Norman, L. Morales, L.P. Kadanoff, M.A. Vallières-Nollet, M.J. Aschwanden, M.J. Aschwanden, M.J. Aschwanden, M.J. Aschwanden, M.J. Aschwanden, M.J. Aschwanden, M.R. Bareford, M.S. Wheatland, M.S. Wheatland, P. Bak, P. Charbonneau, P. Charbonneau, P. Grassberger, P.A. Robinson, R. Rosner, S. Lise, S.S. Manna, S.W. McIntosh, S.W. McIntosh, W.W. Liu, W.W. Liu, Z. Olami   +38 more
core   +1 more source

Recent Advances in Collective Behaviors of Micro/Nanomotor Swarms

Advanced Materials, EarlyView.
This review describes the driving forces behind collective motion, explores the self‐organization of micro/nano swarms across zero‐dimensional (0D), one‐dimensional (1D), two‐dimensional (2D), and three‐dimensional (3D) spaces, and highlights their potential in drug delivery, environmental monitoring, and smart devices.
Siwen Sun, Bingbing Sun, Alexander B. Cook, Tania Patiño Padial, Jan C. M. van Hest   +4 more
wiley   +1 more source

Probabilistic seismic hazard maps from seismicity patterns analysis: the Iberian Peninsula case [PDF]

Natural Hazards and Earth System Sciences, 2004
Earthquake prediction is a main topic in Seismology. Here, the goal is to know the correlation between the seismicity at a certain place at a given time with the seismicity at the same place, but at a following interval of time.
A. Jiménez, A. Jiménez, A. M. Posadas, A. M. Posadas, A. M. Posadas, T. Hirata, J. M. García, J. M. García   +7 more
doaj  

Exponential growth for self-reproduction in a catalytic reaction network: relevance of a minority molecular species and crowdedness

New Journal of Physics, 2018
Explanation of exponential growth in self-reproduction is an important step toward elucidation of the origins of life because optimization of the growth potential across rounds of selection is necessary for Darwinian evolution.
Atsushi Kamimura, Kunihiko Kaneko
doaj   +1 more source

DNA Origami‐Templated Aptamer Chiral Structures Realize Cellular Enantioselectivity

Advanced Materials, EarlyView.
Aptamers displayed on tubular DNA origami nanostructures in defined chiral orientations (left‐ or right‐handed) exhibit enantioselective interactions with cell surface target proteins. While the right‐handed configuration supports only transient binding, the left handedness energetically favors protein dimerization and promotes subsequent ...
Tingjie Song, Abhisek Dwivedy, Dhanush Gandavadi, Gayatri Chandran, Yiquan An, Mengxi Zheng, Xiaojing Wang, Lifeng Zhou, Yang Zhao, Xing Wang   +9 more
wiley   +1 more source

Cellular Probabilistic Automata - A Novel Method for Uncertainty Propagation

, 2013
We propose a novel density based numerical method for uncertainty propagation under certain partial differential equation dynamics. The main idea is to translate them into objects that we call cellular probabilistic automata and to evolve the latter. The
Kohler, Dominic, Müller, Johannes, Wever, Utz   +2 more
core   +1 more source

Strategies for Enhancing Thermal Conductivity of PDMS in Electronic Applications

Advanced Materials Technologies, EarlyView.
This review explores effective strategies for enhancing heat dissipation in Polydimethylsiloxane (PDMS)‐based composites, focusing on particle optimization, 3D network design, and multifunctional integration. It offers key insights into cutting‐edge methods and simulations that are advancing thermal management in modern electronic devices.
Xiang Yan, Marisol Martin‐Gonzalez
wiley   +1 more source

From HIV infection to AIDS: A dynamically induced percolation transition?

, 2002
The origin of the unusual incubation period distribution in the development of AIDS is largely unresolved. A key factor in understanding the observed distribution of latency periods, as well as the occurrence of infected individuals not developing AIDS ...
Christel Kamp, Marmor M., Stefan Bornholdt   +2 more
core   +2 more sources

Fabrication, Properties, and Applications of Scaffolds for Bone Tissue Regeneration

Advanced Materials Technologies, EarlyView.
This review explores cutting‐edge biomaterials and fabrication techniques for scaffolds in bone tissue regeneration. It conducts a critical comparison of various strategies, meticulously analyzes the key contradictions in the field, and outlines an integrated development path spanning from biomaterial selection to clinical application, while ...
Shangsi Chen, Min Wang
wiley   +1 more source