Results 251 to 260 of about 63,435 (296)
Some of the next articles are maybe not open access.
Environmental implications of aggregation phenomena: Current understanding
Current Opinion in Colloid and Interface Science, 2006This review highlights the current understanding of the aggregation phenomena of importance in Industrial Environmental Protection Technology; namely of particle aggregation in wastewater and gas emission treatment. The wastewaters and gaseous emissions from Forest Industry are our main focus.
Olli Dahl
exaly +2 more sources
Aggregation phenomena in xanthene dyes
Accounts of Chemical Research, 1989D C Neckers
exaly +2 more sources
Collagen aggregation phenomena
Biopolymers, 1966AbstractThree processes by which tropocollagen units associate to yield highly specific aggregates have been examined. From the temperature coefficients of the amounts aggregated it is concluded that the complex “native” aggregation is endothermic, whereas both end‐to‐end and lateral aggregation are exothermic.
openaire +1 more source
Fluctuations and scaling in aggregation phenomena
Physical Review B, 2000We introduce a method which enables us to isolate different sources of fluctuations during a typical aggregation process. As an example, we focus on the evolution of islands during irreversible submonolayer epitaxy. We show that only spatial fluctuations in island nucleation are required to produce the scaling of their size distribution as determined ...
C. Ratsch +4 more
openaire +1 more source
SAXS investigation on aggregation phenomena in supercritical CO2
The European Physical Journal E, 2002Synchrotron Small-Angle X-Ray scattering (SAXS) measurements on aggregate formation of a Polyvinyl acetate- b-Perfluoro octyl acrylate (PVAc- b-PFOA) block copolymer in supercritical CO(2) are here reported. Experiments were carried out for a series of different thermodynamic conditions, changing the solvent density by profiling both the pressure at ...
Lo Celso F +7 more
openaire +4 more sources
Protein Folding and Aggregation Phenomena
AIP Conference Proceedings, 2003A simple lattice protein model is used to study the effects of aggregation phenomena on protein folding. Folding kinetics of non‐isolated protein molecules is studied: different molecules can interact each other and, in competition with folding, aggregation (formation of a dimer) can occur.
openaire +2 more sources
Aggregation phenomena and fractal structures
Physica A: Statistical Mechanics and its Applications, 1986Abstract In disordered aggregation processes fractal structures appear in a natural way. Many of their properties can be characterised in terms of scaling and numerous models have been introduced to describe different physical situations. “Clustering of Clusters” is a model applicable to several growth processes in colloid science and elsewhere.
openaire +1 more source
Dynamic Scaling in Aggregation Phenomena
1985The dynamics of the diffusion-limited cluster-cluster aggregation model (CCA) is reviewed through the temporal evolution of the cluster size distribution ns(t), which is the number of clusters of size s at time t. In recent studies it was shown that the results of the Monte-Carlo simulations can be well represented by a dynamic scaling function of the ...
Fereydoon Family, Tamas Vicsek
openaire +1 more source
Light scattering studies of aggregation phenomena
Physica A: Statistical Mechanics and its Applications, 1995Abstract We present recent results in the field of colloidal aggregation. We first present static light scattering data of aggregation in intermediate regimes between RLCA and DLCA. In particular, we show that working with dense solutions, new and unexpected features are observed.
D. Asnaghi +3 more
openaire +1 more source
Oxygen Aggregation Phenomena in Silicon
MRS Proceedings, 1987ABSTRACTOxygen precipitation in Czochralski silicon heated in the range 400–1050°C is reviewed. For T≥525° C, Si02 particles form at the normal diffusion rate and there is generation of self-interstitials. At the lower temperatures, the existence of the interfacial energy causes an apparent increase in the solid solubility as the agglomerates become ...
openaire +1 more source