Results 31 to 40 of about 1,094,277 (286)

Growing into and out of the bouncing barrier in planetesimal formation

open access: yes, 2017
In recent laboratory studies the robustness of a bouncing barrier in planetesimal formation was studied with an ensemble of preformed compact mm-sized aggregates. Here we show that a bouncing barrier indeed evolves self-consistently by hit-and-stick from
Kruss, Maximilian   +2 more
core   +1 more source

A keystone Methylobacterium strain in biofilm formation in drinking water [PDF]

open access: yes, 2017
The structure of biofilms in drinking water systems is influenced by the interplay between biological and physical processes. Bacterial aggregates in bulk fluid are important in seeding biofilm formation on surfaces.
Couto, Jillian M.   +3 more
core   +2 more sources

Aggregate matchings

open access: yesProceedings of the Behavioral and Quantitative Game Theory: Conference on Future Directions, 2010
Echenique thanks the Lee Center at Caltech, and the NSF, for funding related to this project. We also thank Pierre-Andre Chiappori, Aureo de Paula, Bernard Salanie, Leeat Yariv, and seminar participants at Boston College, Universitat Aut`onoma de Barcelona, Universidad de Vigo, UCLA, the 2010 CAPCP conference at Penn State, the Roth-Sotomayor ...
Echenique, Federico   +2 more
openaire   +3 more sources

Refashioning benzothiadiazole dye as an activatable nanoprobe for biomarker detection with NIR-II fluorescence/optoacoustic imaging

open access: yesCell Reports Physical Science, 2022
Summary: Endogenous nitric oxide is important for living beings; hence, accurate and non-invasive detection of nitric oxide (NO) in situ is of significance.
Junjie Chen   +4 more
doaj   +1 more source

Charged aggregation

open access: yesPhysical Review E
8 pages, 5 figures, revtex4 ...
P. L. Krapivsky, S. Redner
openaire   +3 more sources

Mechanical single-molecule potentiometers with large switching factors from ortho-pentaphenylene foldamers

open access: yesNature Communications, 2021
Molecular potentiometers that can indicate displacement-conductance relationship, and predict and control molecular conductance are of significant importance but rarely developed.
Jinshi Li   +8 more
doaj   +1 more source

Anomalous deep-red luminescence of perylene black analogues with strong π-π interactions

open access: yesNature Communications, 2023
Perylene bisimide dyes are high-performance pigments that have red, maroon or black colors, but with typically only weak fluorescence in the solid state.
Ningning Tang   +9 more
doaj   +1 more source

Charging of Aggregate Grains in Astrophysical Environments

open access: yes, 2013
The charging of dust grains in astrophysical environments has been investigated with the assumption these grains are homogeneous spheres. However, there is evidence which suggests many grains in astrophysical environments are irregularly-shaped ...
Hyde, Truell   +3 more
core   +1 more source

Rewriting recursive aggregates in answer set programming: back to monotonicity [PDF]

open access: yes, 2015
Aggregation functions are widely used in answer set programming for representing and reasoning on knowledge involving sets of objects collectively. Current implementations simplify the structure of programs in order to optimize the overall performance ...
Alviano   +13 more
core   +2 more sources

Aggregative games [PDF]

open access: yesSERIEs, 2020
AbstractThis survey presents in a historical way the main contributions to the hardcore theory of aggregative games and the applications of this model to several fields of economics, other social sciences and engineering.
openaire   +3 more sources

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