Zobrazeno 1 - 10
of 15
pro vyhledávání: '"J. P. de Kleijn"'
Publikováno v:
BMC Psychology, Vol 11, Iss 1, Pp 1-11 (2023)
Abstract Background Smoking prevalence is still high, which requires effective interventions that help many people who smoke at once in addition to time-consuming individual interventions. ‘I Quit’ is a large-scale smoking cessation course in The
Externí odkaz:
https://doaj.org/article/5f70f1df8f6442c0925a9f02a0870ec7
Autor:
W. M. van der Meij, A. J. A. M. Temme, C. M. F. J. J. de Kleijn, T. Reimann, G. B. M. Heuvelink, Z. Zwoliński, G. Rachlewicz, K. Rymer, M. Sommer
Publikováno v:
SOIL, Vol 2, Iss 2, Pp 221-240 (2016)
Soils in Arctic regions currently enjoy attention because of their sensitivity to climate change. It is therefore important to understand the natural processes and rates of development of these soils. Specifically, there is a need to quantify the rat
Externí odkaz:
https://doaj.org/article/9ab257cfd1234ef794524e52c82ccf04
Autor:
J. P. de Kleijn
Publikováno v:
TrAC Trends in Analytical Chemistry. 20:49-52
More than ever, analytical research labs operating in an industrial environment need to be focused on the business. A number of recommendations for organizational change are given.
Autor:
J. P. de Kleijn, J. Lakeman
Publikováno v:
Journal of Pharmaceutical Sciences. 82:1130-1133
Stability surveillance programs are run to confirm on a regular basis the registered shelf-life of pharmaceutical products in relation to the relevant climatic zone(s). The "selected date" and the "fixed interval" procedures are compared with respect
Autor:
J. P. De Kleijn, J. P. H. Wekx
Publikováno v:
Drug Development and Industrial Pharmacy. 16:1465-1472
A micro device is described by which it is possible to perform the Karl Fischer titration in the ampoule or vial containing a freeze dried pharmaceutical product. Using this device, it is not necessary to transfer the product from the original contai
Autor:
C.C. Jansen, J. P. De Kleijn
Publikováno v:
Journal of Chromatographic Science. 28:42-45
A method for the determination cyanocobalamin in multivitamin products has been developed. Cyanocobalamin is determined by solid-phase extraction followed by reversed-phase liquid chromatography. The accuracy of the determination is ensured by the ap
Publikováno v:
The International Journal of Applied Radiation and Isotopes. 28:591-594
A procedure is described for the preparation on a microscale of a 18F-labelled anion exchange resin ( 18F). Ethyl 2-fluoropropionate-18F, benzyl fluoride-18F, 1-fluorohexane-18F, acetyl fluoride-18F and benzoyl fluoride-18F were prepared by metathesi
Autor:
B. van Zanten, J. P. De Kleijn
Publikováno v:
Journal of Radioanalytical Chemistry. 45:195-198
After aqueous dissolution of neutron-irradiated Li2 CO3 more than 99% of the formed18F is present as fluoride18F, as shown by paper chromatography. The interference of Li* has to be recognized.
Autor:
D. M. Barends, H. Lingeman, W. van der Doelen, W. M. J. Beek, H. J. Keukens, M. M. L. Aerts, J. H. Beijnen, R. J. Driebergen, T. J. M. Hodes, J. J. M. Holthuis, D. N. Reinhoudt, W. J. M. Underberg, A. Dams, G. de Groot, D. J. de Wildt, J. J. M. Lansemeyer, B. Sangster, L. Delbressine, M. Moonen, M. v. Oosterhout, G. Wagenaars, F. Kaspersen, M. De Smet, S. Van Belle, C. Storme, D. L. Massart, H. A. J. de Waal, J. C. Kraak, F. J. M. J. Haessen, S. M. Dreijer-van der Glas, A. Bult, B. F. H. Drenth, K. J. Hellingwerf, J. den Hartigh, J. S. Blauw, J. H. Beljnen, W. J. van Oort, S. J. Postma, W. Verboom, P. Lelieveid, R. H. Drost, R. D. van Ooijen, T. I. Ionescu, J. M. van Rossum, R. A. A. Maes, F. Elferink, W. J. F. van der Vijgh, I. Klein, H. M. Pinedo, N. Haagsma, B. Dieleman, B. G. M. Gortemaker, C. van de Water, M. J. B. Mengelers, C. Schreuder, A. Hulshoff, P. L. Jacobs, G. J. H. Scnmeits, H. Nieuwenhuyse, J. Vink, H. Jansen, E. G. van der Velde, U. A. Th. Brinkman, R. W. Frei, H. Veening, W. Th. Kok, W. H. Voogt, P. H. Kuijpers, J. Zeeman, G. J. de Jong, G. Musch, Frits A. J. Muskiet, N. M. M. Nibbering, H. J. E. M. Reeuwijk, U. R. Tjaden, L. G. C. Spanjers, J. P. de Kleijn, H. C. Kerkdijk, Gerrit L. M. van de Laar, Jan E. Paanakker, O. A. G. J. van der Houwen, J. Teeuwsen, J. v. Gorp, P. Salemink, M. Vermeulen, L. Kolkman, G. W. Welling, R. van der Zee, S. Wellinq-Wester, J. van der Greef
Publikováno v:
Pharmaceutisch Weekblad. 7:285-292
Autor:
J. P. De Kleijn, B. van Zanten
Publikováno v:
Journal of Radioanalytical Chemistry. 35:207-210
The fluoride capacity of the Dowex 1-X4 anion exchange resin was measured by radiometric and elemental analysis. The capacity data obtained by the two methods showed good agreement.