| Stimuli-responsive gels as reaction vessels and reusable catalysts DD Díaz, D Kühbeck, RJ Koopmans Chemical Society Reviews 40 (1), 427-448, 2011 | 428 | 2011 |
| Modeling polymer melt‐flow instabilities J Molenaar, RJ Koopmans Journal of Rheology 38 (1), 99-109, 1994 | 95 | 1994 |
| Free-surface thin-film flows over uniformly heated topography S Saprykin, PMJ Trevelyan, RJ Koopmans, S Kalliadasis Physical Review E 75 (2), 026306, 2007 | 75 | 2007 |
| Extrudate swell of high density polyethylene. Part I: Aspects of molecular structure and rheological characterization methods RJ Koopmans Polymer Engineering & Science 32 (23), 1741-1749, 1992 | 73 | 1992 |
| Polymer melt fracture R Koopmans, J Den Doelder, J Molenaar CRC Press, 2010 | 68 | 2010 |
| Free-surface thin-film flows over topography: influence of inertia and viscoelasticity S Saprykin, RJ Koopmans, S Kalliadasis Journal of Fluid Mechanics 578, 271-293, 2007 | 61 | 2007 |
| Experimental study and modeling of oscillating flow of high density polyethylenes V Durand, B Vergnes, JF Agassant, E Benoit, RJ Koopmans Journal of Rheology 40 (3), 383-394, 1996 | 61 | 1996 |
| A new look at extensional rheology of low-density polyethylene Q Huang, M Mangnus, NJ Alvarez, R Koopmans, O Hassager Rheologica Acta 55, 343-350, 2016 | 59 | 2016 |
| Nanobiotechnology—quo vadis? RJ Koopmans, A Aggeli Current opinion in microbiology 13 (3), 327-334, 2010 | 54 | 2010 |
| Extrudate swell of high density polyethylene. Part II: Time dependency and effects of cooling and sagging RJ Koopmans Polymer Engineering & Science 32 (23), 1750-1754, 1992 | 51 | 1992 |
| Blends of polypropylenes JA Thoen, P Ansems, RJ Koopmans US Patent 5,986,009, 1999 | 49 | 1999 |
| Bioproduction and characterization of a pH responsive self‐assembling peptide JM Riley, A Aggeli, RJ Koopmans, MJ McPherson Biotechnology and bioengineering 103 (2), 241-251, 2009 | 46 | 2009 |
| Quantitative modelling of HDPE spurt experiments using wall slip and generalised Newtonian flow CFJ Den Doelder, RJ Koopmans, J Molenaar Journal of non-newtonian fluid mechanics 79 (2-3), 503-514, 1998 | 46 | 1998 |
| Comparing the wall slip and the constitutive approach for modelling spurt instabilities in polymer melt flows CFJ Den Doelder, RJ Koopmans, J Molenaar, AAF Van de Ven Journal of non-newtonian fluid mechanics 75 (1), 25-41, 1998 | 45 | 1998 |
| Quantitative determination of the vinylacetate content in ethylene vinyl‐acetate copolymers—a critical review RJ Koopmans, R Van der Linden, EF Vansant Polymer Engineering & Science 22 (14), 878-882, 1982 | 45 | 1982 |
| Modeling foam growth in thermoplastics RJ Koopmans, JCF den Doelder, AN Paquet Advanced Materials 12 (23), 1873-1880, 2000 | 43 | 2000 |
| Extrudate swell of high density polyethylene. Part III: extrusion blow molding die geometry effects RJ Koopmans Polymer Engineering & Science 32 (23), 1755-1764, 1992 | 37 | 1992 |
| Peptide aerogels comprising self-assembling nanofibrils S Scanlon, A Aggeli, N Boden, RJ Koopmans, R Brydson, CM Rayner Micro & Nano Letters 2 (2), 24-29, 2007 | 36 | 2007 |
| Onset of the sharkskin phenomenon in polymer extrusion J Molenaar, RJ Koopmans, CFJ Den Doelder Physical Review E 58 (4), 4683, 1998 | 35 | 1998 |
| R&D challenges for the 21st century RJ Koopmans Soft Matter 2 (7), 537-543, 2006 | 28 | 2006 |
