Atmospheric trajectories and light curves of shower meteors von Koten, P., Borovička, J., Spurný, P., Betlem, H., Evans, S.

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Massive Remnant of Evolved Cometary Dust Trail Detected in the Orbit of Halley-Type Comet 55P/Tempel-Tuttle von Jenniskens, P, Betlem, H

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Development of a dynamic model for cleaning ultra filtration membranes fouled by surface water von Zondervan, Edwin, Betlem, Ben H.L., Roffel, Brian

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The "European Fireball Network": Current status and future prospects von OBERST, J., MOLAU, S., HEINLEIN, D., GRITZNER, C., SCHINDLER, M., SPURNY, P., CEPLECHA, Z., RENDTEL, J., BETLEM, H.

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Spectral analysis of two Perseid meteors von Borovička, J., Betlem, H.

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The Detection of a Dust Trail in the Orbit of an Earth-threatening Long-Period Comet von Jenniskens, P, Betlem, H, de Lignie, M, Langbroek, M

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On the unusual activity of the Perseid meteor shower (1989–96) and the dust trail of comet 109P/Swift—Tuttle von Jenniskens, P., Betlem, H., de Lignie, M., ter Kuile, C., van Vliet, M. C. A., Van‘t Leven, J., Koop, M., Morales, E., Rice, T.

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Optimal mode of operation for biomass production von Betlem, Ben H.L, Mulder, Pieter, Roffel, Brian

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Dynamic optimization of a dead-end filtration trajectory: Blocking filtration laws von Blankert, Bastiaan, Betlem, Ben H.L., Roffel, Brian

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Modeling and optimization of a sequence of chemical cleaning cycles in dead-end ultrafiltration von Zondervan, Edwin, Betlem, Ben H.L., Blankert, Bastiaan, Roffel, Brian

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Development of a control system for in-line coagulation in an ultrafiltration process von Blankert, Bastiaan, Betlem, Ben H.L., Roffel, Brian

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Development of a multi-objective coagulation system for long-term fouling control in dead-end ultrafiltration von Zondervan, Edwin, Blankert, Bastiaan, Betlem, Ben H.L., Roffel, Brian

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Leonid Meteoroid Orbits Perturbed by Collisions with Interplanetary Dust von Trigo-Rodríguez, Josep M, Betlem, Hans, Lyytinen, Esko

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The Mbale meteorite shower von Jenniskens, Peter, Betlem, Hans, Betlem, Jan, Barifaijo, Erasmus, Schlüter, Thomas, Hampton, Craig, Laubenstein, Matthias, Kunz, Joachim, Heusser, Gerd

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Dynamic optimization of a dead-end filtration trajectory: Non-ideal cake filtration von Blankert, Bastiaan, Kattenbelt, Carolien, Betlem, Ben H.L., Roffel, Brian

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Atmospheric behavior and extreme beginning heights of the thirteen brightest photographic Leonid meteors from the ground-based expedition to China von Spurný, Pavel, Betlem, Hans, Leven, Jaap van't, Jenniskens, Peter

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New type of radiation of bright Leonid meteors above 130 km von SPURNÝ, Pavel, BETLEM, Hans, JOBSE, Klaas, KOTEN, Pavel, LEVEN, Jaap van't

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Combining prior knowledge with data driven modeling of a batch distillation column including start-up von van Lith, Pascal F, Betlem, Ben H.L, Roffel, Brian

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Precision meteor orbits obtained by the Dutch Meteor Society - Photographic Meteor Survey (1981-1993) von Betlem, H., C.R. ter Kuile, de Lignie, M., J. van't Leven, Jobse, K., Miskotte, K., Jenniskens, P.

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Hierarchical process modeling: Describing within-run and between-run variations von Klein Entink, R.H., Fox, J.-P., Betlem, B.H.L., Roffel, B.

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