Results 31 to 40 of about 76,108 (300)
Y2O3:Eu micronic particles synthesised by spray pyrolysis: Global modelling and optimisation of the evaporation stage [PDF]
, 2008 There are a number of some major advantages to be gained in processing micronic europium-doped yttrium oxide Y2O3 particles for phosphor applications using spray pyrolysis.
Caussat, Brigitte +3 more
core +1 more source
The segregated $\Lambda$-coalescent [PDF]
The Annals of Probability, 2015 We study a natural generalization of the Λ-coalescent to a spatial continuum. We introduce the process, which is known as the Segregated Λ-coalescent, via its connections to the (non-spatial) Λ-coalescent and the Spatial Λ-Fleming-Viot process. The main new results contained in this thesis are as follows.
openaire +4 more sources
ステップ状大変形により衝突させた２液滴の合一過程の観察 [PDF]
, 2002 We observed collision and coalescence after application of large step shear strains for two polyisobutylene (PIB) droplets in polydimethylsiloxane (PDMS) matrix using a stereo microscope.
石川, 優 +2 more
core +1 more source
The Graceful Coalescence of Alpha Cycles
Communications in Advanced Mathematical Sciences, 2019 The standard coalescence of two graphs is extended, allowing to identify two isomorphic subgraphs instead of a single vertex. It is proven here that any succesive coalescence of cycles of size $n$, where $n$ is divisible by four, results in an $\alpha ...
Christian Barrientos, Sarah Minion
doaj +1 more source
Droplet Coalescence by Selective Wettability Enhancement in Microfluidic Devices
Nanomaterials, 2020 A new approach for droplet coalescence in microfluidic channels based on selective surface energy alteration is demonstrated. The proposed method involves patterning the surface of cyclic olefin copolymer (COC), a hydrophobic substrate attached to a ...
Nahla Alamoodi, Anas Alazzam
doaj +1 more source
Avalanche behavior and statistical properties in a microcrack coalescence process [PDF]
, 1999 Fracture owing to the coalescence of numerous microcracks can be described by a simple statistical model, where a coalescence event stochastically occurs as the number density of nucleated microcracks increases.
Vere-Jones D +3 more
core +1 more source
On Asymptotics of the Beta Coalescents [PDF]
Advances in Applied Probability, 2014 We show that the total number of collisions in the exchangeable coalescent process driven by the beta (1,b) measure converges in distribution to a 1-stable law, as the initial number of particles goes to ∞. The stable limit law is also shown for the total branch length of the coalescent tree.
Gnedin, Alexander +3 more
openaire +5 more sources
, 2023 The coalescence-induced droplet jumping on superhydrophobic surfaces has extensive application potential in water harvesting, thermal management of electronic devices, and microfluidics.
Xiaomin Wu (451328) +4 more
core +2 more sources
Membranes, 2017 The sintering of metal powders is an efficient and versatile technique to fabricate porous metal elements such as filters, diffusers, and membranes. Neck formation between particles is, however, critical to tune the porosity and optimize mass transfer in
Francois-Marie Allioux +5 more
doaj +1 more source
Hydrodynamics of Droplet Coalescence [PDF]
Physical Review Letters, 2005 We study droplet coalescence in a molecular system with a variable viscosity and a colloid-polymer mixture with an ultralow surface tension. When either the viscosity is large or the surface tension is small enough, we observe that the opening of the liquid bridge initially proceeds at a constant speed set by the capillary velocity. In the first system
Aarts, D.G.A.L. +4 more
openaire +6 more sources