P. Fradet, M. H. Abbyad, C. N. Vos, and . Baroud, Parallel measurements of reaction kinetics using ultralow-volumes, Lab on a Chip, vol.84, issue.22, pp.4326-4330, 2013.
DOI : 10.1039/c3lc50768h
URL : https://hal.archives-ouvertes.fr/hal-00996478

F. Niu and J. B. Gielen, A microdroplet dilutor for high-throughput screening, Nature Chemistry, vol.79, issue.6, pp.437-442, 2011.
DOI : 10.1038/nchem.1046

S. A. Sun and . Vanapalli, Generation of Chemical Concentration Gradients in Mobile Droplet Arrays via Fragmentation of Long Immiscible Diluting Plugs, Analytical Chemistry, vol.85, issue.4, pp.2044-2048, 2013.
DOI : 10.1021/ac303526y

M. Korczyk, L. Derzsi, S. Jakie?a, and P. Garstecki, Microfluidic traps for hard-wired operations on droplets, Lab on a Chip, vol.108, issue.20, pp.4096-4102, 2013.
DOI : 10.1039/c3lc50347j

J. Miller, A. Harrak, T. Mangeat, J. Baret, L. Frenz et al., High-resolution dose-response screening using droplet-based microfluidics, Proceedings of the National Academy of Sciences, vol.109, issue.2, pp.378-383, 2012.
DOI : 10.1073/pnas.1113324109

L. Jeon, S. K. Dertinger, D. T. Chiu, I. S. Choi, A. D. Stroock et al., Generation of Solution and Surface Gradients Using Microfluidic Systems, Langmuir, vol.16, issue.22, pp.8311-8316, 2000.
DOI : 10.1021/la000600b

A. Holden, S. Kumar, E. T. Castellana, A. Beskok, and P. S. Cremer, Generating fixed concentration arrays in a microfluidic device, Sensors and Actuators B: Chemical, vol.92, issue.1-2, pp.199-207, 2003.
DOI : 10.1016/S0925-4005(03)00129-1

S. Irimia, W. G. Liu, A. Tharp, M. Samadani, M. C. Toner et al., Microfluidic system for measuring neutrophil migratory responses to fast switches of chemical gradients, Lab Chip, vol.16, issue.2, pp.191-198, 2006.
DOI : 10.1189/jlb.0905516

X. Hu, W. Zhang, and . Wang, Simulation of the Generation of Solution Gradients in Microfluidic Systems Using the Lattice Boltzmann Method, Industrial & Engineering Chemistry Research, vol.50, issue.24, pp.13932-13939, 2011.
DOI : 10.1021/ie201136r

S. Selimovic´, W. Y. Sim, S. B. Kim, Y. H. Jang, W. G. Lee et al., Generating Nonlinear Concentration Gradients in Microfluidic Devices for Cell Studies, Analytical Chemistry, vol.83, issue.6, pp.2020-2028, 2011.
DOI : 10.1021/ac2001737

C. Fradet, P. Mcdougall, R. Abbyad, D. Dangla, C. N. Mcgloin et al., Combining rails and anchors with laser forcing for selective manipulation within 2D droplet arrays, Lab on a Chip, vol.424, issue.24, pp.4228-4234, 2011.
DOI : 10.1039/c1lc20541b
URL : https://hal.archives-ouvertes.fr/hal-00804596

A. Mortensen, F. Okkels, and H. Bruus, Reexamination of Hagen-Poiseuille flow: Shape dependence of the hydraulic resistance in microchannels, Physical Review E, vol.71, issue.5, p.57301, 2005.
DOI : 10.1103/PhysRevE.71.057301

C. Groisman, H. Lobo, J. K. Cho, Y. S. Campbell, A. M. Dufour et al., A microfluidic chemostat for experiments with bacterial and yeast cells, Nature Methods, vol.37, issue.9, pp.685-689, 2005.
DOI : 10.1126/science.1083694

-. W. Li, R. Chen, and M. Yang, Generation of linear and non-linear concentration gradients along microfluidic channel by microtunnel controlled stepwise addition of sample solution, Lab on a Chip, vol.128, issue.10, pp.1371-1373, 2007.
DOI : 10.1039/b705525k

E. Cohen, T. Schneider, M. Wang, and D. T. Chiu, Self-Digitization of Sample Volumes, Analytical Chemistry, vol.82, issue.13, pp.5707-5717, 2010.
DOI : 10.1021/ac100713u

D. Carlo, L. Y. Wu, and L. P. Lee, Dynamic single cell culture array, Lab on a Chip, vol.7, issue.11, pp.1445-1449, 2006.
DOI : 10.1039/b605937f

M. N. Hersen, L. Mcclean, S. Mahadevan, and . Ramanathan, Signal processing by the HOG MAP kinase pathway, Proceedings of the National Academy of Sciences, vol.105, issue.20, pp.7165-7170, 2008.
DOI : 10.1073/pnas.0710770105
URL : https://hal.archives-ouvertes.fr/hal-00321259

R. Abbyad, A. Dangla, C. N. Alexandrou, and . Baroud, Rails and anchors: guiding and trapping droplet microreactors in two dimensions, Lab Chip, vol.48, issue.5, pp.813-821, 2011.
DOI : 10.1039/C0LC00104J
URL : https://hal.archives-ouvertes.fr/hal-00804598

S. C. Dangla, C. N. Kayi, and . Baroud, Droplet microfluidics driven by gradients of confinement, Proceedings of the National Academy of Sciences, vol.110, issue.3, pp.853-858, 2013.
DOI : 10.1073/pnas.1209186110
URL : https://hal.archives-ouvertes.fr/hal-00995145