Results 31 to 40 of about 9,026 (107)

A Generalized Epidemic Process and Tricritical Dynamic Percolation

, 2004
The renowned general epidemic process describes the stochastic evolution of a population of individuals which are either susceptible, infected or dead. A second order phase transition belonging to the universality class of dynamic isotropic percolation ...
A. Bunde, C. De Dominicis, D. J. Amit, D. Mollison, D. Stauffer, F. Schlögl, H. Hinrichsen, H. K. Janssen, H. K. Janssen, Hans-Karl Janssen, J. D. Murray, J. Zinn-Justin, M. Eden, M. Moshe, Martin Müller, N. T. J. Bailey, Olaf Stenull, P. Grassberger, P. Grassberger, P. M. Chaikin, V. N. Gribov, V. N. Gribov, V. N. Gribov, V. N. Gribov   +23 more
core   +1 more source

Multifractality in a broad class of disordered systems

, 2004
We study multifractality in a broad class of disordered systems which includes, e.g., the diluted x-y model. Using renormalized field theory we analyze the scaling behavior of cumulant averaged dynamical variables (in case of the x-y model the angles ...
A. Bunde, C. J. C. Evertsz, D. J. Amit, D. Stauffer, J. Zinn-Justin, Olaf Stenull   +5 more
core   +1 more source

Process Support for Cooperative Work on the World Wide Web [PDF]

, 1998
The World Wide Web is becoming a dominating factor in information technology. Consequently, computer supported cooperative work on the Web has recently drawn a lot of attention.
Neumann, Olaf, Sachweh, Sabine, Sikkel, Klaas   +2 more
core   +3 more sources

Identification of epigenetic modifiers essential for growth and survival of AML1/ETO‐positive leukemia

International Journal of Cancer, Volume 155, Issue 11, Page 2068-2079, 1 December 2024.
What's new? Aberrant gene expression patterns observed in acute myeloid leukemia with balanced chromosomal translocations have been linked to effects by the leukemia‐specific fusion proteins on the epigenome of malignant cells. Here, the authors explored critical and potentially druggable epigenetic modifiers in AML1/ETO‐positive AML cells using shRNA ...
Jesús Duque‐Afonso, Pia Veratti, Usama‐Ur Rehman, Heike Herzog, Jan Mitschke, Gabriele Greve, Julian Eble, Bettina Berberich, Johanna Thomas, Milena Pantic, Miguel Waterhouse, Gaia Gentile, Olaf Heidenreich, Cornelius Miething, Michael Lübbert   +14 more
wiley   +1 more source

Evaluation of Cerebrospinal Fluid α‐Synuclein Seed Amplification Assay in Progressive Supranuclear Palsy and Corticobasal Syndrome

Movement Disorders, Volume 39, Issue 12, Page 2285-2291, December 2024.
α‐Synuclein seed amplification assay (SAA)‐positive results were found in 6 of 59 (10.2%) progressive supranuclear palsy (PSP) and 11 of 37 (29.7%) corticobasal syndrome (CBS) cerebrospinal fluid (CSF) samples, potentially representing Lewy body copathology.
David P. Vaughan, Riona Fumi, Marte Theilmann Jensen, Megan Hodgson, Tatiana Georgiades, Lesley Wu, Danielle Lux, Ruth Obrocki, Jennifer Lamoureux, Olaf Ansorge, Kieren S.J. Allinson, Thomas T. Warner, Zane Jaunmuktane, Anjum Misbahuddin, P. Nigel Leigh, Boyd C.P. Ghosh, Kailash P. Bhatia, Alistair Church, Christopher Kobylecki, Michele T.M. Hu, James B. Rowe, Cornelis Blauwendraat, Huw R. Morris, Edwin Jabbari   +23 more
wiley   +1 more source

Finite-size scaling of directed percolation in the steady state

, 2007
Recently, considerable progress has been made in understanding finite-size scaling in equilibrium systems. Here, we study finite-size scaling in non-equilibrium systems at the instance of directed percolation (DP), which has become the paradigm of non ...
A. T. Bharucha-Reid, C. De Dominicis, D. J. Amit, D. Stauffer, E. Brézin, H. K. Janssen, H. K. Janssen, Hans-Karl Janssen, J. G. Brankov, J. L. Cardy, J. Zinn-Justin, M. Abramowitz, M. E. Fisher, M. N. Barber, Olaf Stenull, P. Grassberger, Sven Lübeck, V. N. Gribov, W. Feller   +18 more
core   +1 more source

Noisy random resistor networks: renormalized field theory for the multifractal moments of the current distribution

, 2001
We study the multifractal moments of the current distribution in randomly diluted resistor networks near the percolation treshold. When an external current is applied between to terminals $x$ and $x^\prime$ of the network, the $l$th multifractal moment ...
A. Bunde, A. Coniglio, A. Coniglio, A.W.W. Ludwig, A.W.W. Ludwig, B. D. Hughes, B. Duplantier, B. Fourcade, B.B. Mandelbrot, C. Castellani, C. J. C. Evertsz, C. Moukarzel, C. von Ferber, D. Gersappe, D. J. Amit, D. Stauffer, D.J. Amit, F. Wegner, G.G. Batrouni, H. W. Diehl, H.K. Janssen, H.K. Janssen, Hans-Karl Janssen, I. S. Gradshteyn, J. Zinn-Justin, L. de Arcangelis, L. de Arcangelis, M. Barthélémy, M. E. Fisher, M.E. Cates, M.J. Stephen, N. Breuer, O. Stenull, O. Stenull, O.F. de Alcantara Bonfim, O.F. de Alcantara Bonfim, Olaf Stenull, P. Grassberger, P.Ch. Ivanov, R. Benzi, R. Blumenfeld, R. Rammal, R. Rammal, R.K.P. Zia, R.M. Cohn, T.C. Halsey, T.C. Lubensky, U. Frisch, Y. Park   +48 more
core   +1 more source

Commodity risk assessment of Betula pendula and Betula pubescens plants from the UK

EFSA Journal, Volume 22, Issue 11, November 2024.
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by plants of Betula pendula and B.
EFSA Panel on Plant Health (PLH), Antonio Vicent Civera, Paula Baptista, Anna Berlin, Elisavet Chatzivassiliou, Jaime Cubero, Nik Cunniffe, Eduardo de la Peña, Nicolas Desneux, Francesco Di Serio, Anna Filipiak, Beata Hasiów‐Jaroszewska, Hervé Jactel, Blanca B. Landa, Lara Maistrello, David Makowski, Panagiotis Milonas, Nikos T. Papadopulos, Roel Potting, Hanna Susi, Dirk Jan Van Der Gaag, Andrea Battisti, Claude Bragard, Christer Sven Magnusson, Hugo Mas, Daniel Rigling, Massimo Faccoli, Alžběta Mikulová, Fabio Stergulc, Eugen Christoph, Olaf Mosbach‐Schulz, Franz Streissl, Paolo Gonthier   +32 more
wiley   +1 more source

Testing food web theory in a large lake: The role of body size in habitat coupling in Lake Michigan

Ecology, Volume 105, Issue 10, October 2024.
Abstract The landscape theory of food web architecture (LTFWA) describes relationships among body size, trophic position, mobility, and energy channels that serve to couple heterogenous habitats, which in turn promotes long‐term system stability. However, empirical tests of the LTFWA are rare and support differs among terrestrial, freshwater, and ...
Bryan M. Maitland, Harvey A. Bootsma, Charles R. Bronte, David B. Bunnell, Zachary S. Feiner, Kari H. Fenske, William W. Fetzer, Carolyn J. Foley, Brandon S. Gerig, Austin Happel, Tomas O. Höök, Friedrich W. Keppeler, Matthew S. Kornis, Ryan F. Lepak, A. Scott McNaught, Brian M. Roth, Benjamin A. Turschak, Joel C. Hoffman, Olaf P. Jensen   +18 more
wiley   +1 more source

DNA methylation‐array interlaboratory comparison trial demonstrates highly reproducible paediatric CNS tumour classification across 13 international centres

Neuropathology and Applied Neurobiology, Volume 50, Issue 5, October 2024.
We conducted a laboratory comparison trial involving 12 international laboratories to test the technical aspects of DNA methylation data generation and profile interpretation. Participants received a DNA aliquot of four low‐grade gliomas and performed the DNA methylation‐based classification and result interpretation without knowledge of histology ...
Mihaela Chirica, Philipp Jurmeister, Daniel Teichmann, Arend Koch, Eilís Perez, Simone Schmid, Michèle Simon, Pablo Hernáiz Driever, Carina Bodden, Cornelis M. van Tilburg, Emily C. Hardin, Cinzia Lavarino, Jürgen Hench, David Scheie, Jane Cryan, Ales Vicha, Francesca R. Buttarelli, An Michiels, Christine Haberler, Paulette Barahona, Bastiaan B. J. Tops, Tom Jacques, Tore Stokland, Olaf Witt, David T. W. Jones, David Capper   +25 more
wiley   +1 more source