Results 11 to 20 of about 9,969 (130)

Automated workflows for strategy computation and data collection at synchrotron beamlines. [PDF]

open access: yesActa Crystallogr D Struct Biol
This paper presents and explains a workflow program for automatically deriving, optimizing and executing complex multi‐sweep diffraction experiments for macromolecular crystallography at synchrotron beamlines.The Global Phasing workflow derives and executes experimental strategies for macromolecular crystallography, optimized in real time for the ...
Fogh RH   +6 more
europepmc   +2 more sources

About Hrushovski and Loeser's work on the homotopy type of Berkovich spaces [PDF]

open access: yes, 2015
Those are the notes of the two talks I gave in april 2013 in St-John (US Virgin Islands) during the Simons Symposium on non-Archimedean and tropical geometry.
Ducros, Antoine
core   +1 more source

Elastic energy of polyhedral bilayer vesicles [PDF]

open access: yes, 2011
In recent experiments [M. Dubois, B. Dem\'e, T. Gulik-Krzywicki, J.-C. Dedieu, C. Vautrin, S. D\'esert, E. Perez, and T. Zemb, Nature (London) Vol. 411, 672 (2001)] the spontaneous formation of hollow bilayer vesicles with polyhedral symmetry has been ...
Christoph A. Haselwandter   +12 more
core   +3 more sources

Lorentzian area measures and the Christoffel problem [PDF]

open access: yes, 2015
We introduce a particular class of unbounded closed convex sets of $\R^{d+1}$, called F-convex sets (F stands for future). To define them, we use the Minkowski bilinear form of signature $(+,...,+,-)$ instead of the usual scalar product, and we ask the ...
Fillastre, François, Veronelli, Giona
core   +4 more sources

Plane Formation by Synchronous Mobile Robots in the Three Dimensional Euclidean Space

open access: yes, 2015
Creating a swarm of mobile computing entities frequently called robots, agents or sensor nodes, with self-organization ability is a contemporary challenge in distributed computing.
I Suzuki   +6 more
core   +2 more sources

Analytic Regularity for Linear Elliptic Systems in Polygons and Polyhedra [PDF]

open access: yes, 2011
We prove weighted anisotropic analytic estimates for solutions of second order elliptic boundary value problems in polyhedra. The weighted analytic classes which we use are the same as those introduced by Guo in 1993 in view of establishing exponential ...
Costabel, Martin   +2 more
core   +4 more sources

Geometry of random interactions [PDF]

open access: yes, 2002
It is argued that spectral features of quantal systems with random interactions can be given a geometric interpretation. This conjecture is investigated in the context of two simple models: a system of randomly interacting d bosons and one of randomly ...
A. Arima   +14 more
core   +5 more sources

Designed Liquid Crystalline Nanoassemblies From Clinically Validated Polyunsaturated Lipids for Combined Antioxidant, Anti‐Apoptotic, and Neurotrophic Treatments

open access: yesAdvanced Healthcare Materials, EarlyView.
Ionizable lipid nanoparticles target multiple pathological pathways in neurodegeneration. The designed self‐assembled materials undergo a pH‐triggered structural transformation from a cubosome/hexosome coexistence to a hexosome phase, enhancing intracellular delivery of a multi‐target phytochemical formulation. The antioxidant‐loaded pH‐responsive LNPs
Thelma Akanchise   +4 more
wiley   +1 more source

Motivic Milnor fiber of a quasi-ordinary hypersurface [PDF]

open access: yes, 2014
Let f : (Cd+1, 0) -> (C, 0) be a germ of complex analytic function such that its zero level defines an irreducible germ of quasi-ordinary hypersurface (S, 0) subset of (Cd+1, 0).
González Pérez, Pedro Daniel   +1 more
core   +2 more sources

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

open access: yesAdvanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje   +7 more
wiley   +1 more source

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