Format
Sort by
Items per page

Send to

Choose Destination

Search results

Items: 1 to 50 of 66

1.

Middle Paleolithic complex technology and a Neandertal tar-backed tool from the Dutch North Sea.

Niekus MJLT, Kozowyk PRB, Langejans GHJ, Ngan-Tillard D, van Keulen H, van der Plicht J, Cohen KM, van Wingerden W, van Os B, Smit BI, Amkreutz LWSW, Johansen L, Verbaas A, Dusseldorp GL.

Proc Natl Acad Sci U S A. 2019 Oct 29;116(44):22081-22087. doi: 10.1073/pnas.1907828116. Epub 2019 Oct 21.

PMID:
31636186
2.

Empowering Diabetes Patients with Interventions Based on Behaviour Change Techniques.

Jung O, Glachs D, Strohmeier F, Mulrenin R, Huisman S, Smith I, van Keulen H, Sont J, Ploessnig M.

Stud Health Technol Inform. 2019;260:154-161.

PMID:
31118332
3.

Nontargeted Pattern Recognition in the Search for Pyrolysis Gas Chromatography/Mass Spectrometry Resin Markers in Historic Lacquered Objects.

Decq L, Abatih E, Van Keulen H, Leyman V, Cattersel V, Steyaert D, Van Binnebeke E, Fremout W, Saverwyns S, Lynen F.

Anal Chem. 2019 Jun 4;91(11):7131-7138. doi: 10.1021/acs.analchem.9b00240. Epub 2019 May 22.

PMID:
31071264
4.

Systematically Developing a Web-Based Tailored Intervention Promoting HPV-Vaccination Acceptability Among Mothers of Invited Girls Using Intervention Mapping.

Pot M, Ruiter RAC, Paulussen TWGM, Heuvelink A, de Melker HE, van Vliet HJA, van Keulen HM.

Front Public Health. 2018 Sep 28;6:226. doi: 10.3389/fpubh.2018.00226. eCollection 2018.

5.

Alteration of inflammatory adipokines after four months of smoking abstinence in multidisciplinary intervention program.

Toffolo MCF, Gomes ADS, Van Keulen HV, Louro MB, Silva FMCE, Luquetti SCPD, Aguiar AS, Ferreira AP.

Nutr Hosp. 2018 Feb 27;35(2):434-441. doi: 10.20960/nh.1548.

6.

From Diabetes Care to Diabetes Cure-The Integration of Systems Biology, eHealth, and Behavioral Change.

van Ommen B, Wopereis S, van Empelen P, van Keulen HM, Otten W, Kasteleyn M, Molema JJW, de Hoogh IM, Chavannes NH, Numans ME, Evers AWM, Pijl H.

Front Endocrinol (Lausanne). 2018 Jan 22;8:381. doi: 10.3389/fendo.2017.00381. eCollection 2017. Review.

7.

Effectiveness of a Web-Based Tailored Intervention With Virtual Assistants Promoting the Acceptability of HPV Vaccination Among Mothers of Invited Girls: Randomized Controlled Trial.

Pot M, Paulussen TG, Ruiter RA, Eekhout I, de Melker HE, Spoelstra ME, van Keulen HM.

J Med Internet Res. 2017 Sep 6;19(9):e312. doi: 10.2196/jmir.7449.

8.

Motivational and contextual determinants of HPV-vaccination uptake: A longitudinal study among mothers of girls invited for the HPV-vaccination.

Pot M, van Keulen HM, Ruiter RAC, Eekhout I, Mollema L, Paulussen TWGM.

Prev Med. 2017 Jul;100:41-49. doi: 10.1016/j.ypmed.2017.04.005. Epub 2017 Apr 4.

9.

Serum levels of nitric oxide and cytokines in smokers at the beginning and after 4months of treatment for smoking cessation.

Van Keulen HV, Gomes AS, Toffolo MC, Oliveira EE, Silva LC, Alves CC, Almeida CS, Dutra SC, Aguiar AS, Ferreira AP.

Int J Cardiol. 2017 Mar 1;230:327-331. doi: 10.1016/j.ijcard.2016.12.111. Epub 2016 Dec 24.

PMID:
28040275
10.

Milk: the new white gold? Milk production options for smallholder farmers in Southern Mali.

de Ridder N, Sanogo OM, Rufino MC, van Keulen H, Giller KE.

Animal. 2015 Jul;9(7):1221-9. doi: 10.1017/S1751731115000178. Epub 2015 Feb 16.

PMID:
25682711
11.
12.

I Move: systematic development of a web-based computer tailored physical activity intervention, based on motivational interviewing and self-determination theory.

Friederichs SA, Oenema A, Bolman C, Guyaux J, van Keulen HM, Lechner L.

BMC Public Health. 2014 Feb 28;14:212. doi: 10.1186/1471-2458-14-212.

13.

Motivational interviewing in a web-based physical activity intervention: questions and reflections.

Friederichs SA, Oenema A, Bolman C, Guyaux J, Van Keulen HM, Lechner L.

Health Promot Int. 2015 Sep;30(3):803-15. doi: 10.1093/heapro/dat069. Epub 2013 Oct 6.

PMID:
24101160
14.

[Reasons for having oneself vaccinated against HPV: implications for the future provision of information].

van Keulen HM, Otten W, Ruiter RA, van Steenbergen J, Fekkes M, Paulussen TW.

Ned Tijdschr Geneeskd. 2013;157(17):A5523. Dutch.

PMID:
23614863
15.

Determinants of HPV vaccination intentions among Dutch girls and their mothers: a cross-sectional study.

van Keulen HM, Otten W, Ruiter RA, Fekkes M, van Steenbergen J, Dusseldorp E, Paulussen TW.

BMC Public Health. 2013 Feb 6;13:111. doi: 10.1186/1471-2458-13-111.

16.

Effectiveness of a programme design for the development of competence in solving clinical problems.

Ramaekers S, Van Keulen H, Van Beukelen P, Kremer W, Pilot A.

Med Teach. 2012;34(5):e309-16. doi: 10.3109/0142159X.2012.668236. Epub 2012 Mar 28.

PMID:
22452282
17.

An instructional model for training competence in solving clinical problems.

Ramaekers SP, van Beukelen P, Kremer WD, van Keulen H, Pilot A.

J Vet Med Educ. 2011 Winter;38(4):360-72. doi: 10.3138/jvme.38.4.360.

PMID:
22130412
18.

Polyunsaturated fatty acids in various macroalgal species from North Atlantic and tropical seas.

van Ginneken VJ, Helsper JP, de Visser W, van Keulen H, Brandenburg WA.

Lipids Health Dis. 2011 Jun 22;10:104. doi: 10.1186/1476-511X-10-104.

19.

A generic bio-economic farm model for environmental and economic assessment of agricultural systems.

Janssen S, Louhichi K, Kanellopoulos A, Zander P, Flichman G, Hengsdijk H, Meuter E, Andersen E, Belhouchette H, Blanco M, Borkowski N, Heckelei T, Hecker M, Li H, Oude Lansink A, Stokstad G, Thorne P, van Keulen H, van Ittersum MK.

Environ Manage. 2010 Dec;46(6):862-77. doi: 10.1007/s00267-010-9588-x. Epub 2010 Nov 28.

20.

Tailored print communication and telephone motivational interviewing are equally successful in improving multiple lifestyle behaviors in a randomized controlled trial.

van Keulen HM, Mesters I, Ausems M, van Breukelen G, Campbell M, Resnicow K, Brug J, de Vries H.

Ann Behav Med. 2011 Feb;41(1):104-18. doi: 10.1007/s12160-010-9231-3.

21.

Cost-effectiveness of tailored print communication, telephone motivational interviewing, and a combination of the two: results of an economic evaluation alongside the Vitalum randomized controlled trial.

van Keulen HM, Bosmans JE, van Tulder MW, Severens JL, de Vries H, Brug J, Mesters I.

Int J Behav Nutr Phys Act. 2010 Sep 3;7:64. doi: 10.1186/1479-5868-7-64. Erratum in: Int J Behav Nutr Phys Act. 2011;8:4.

22.

Differential expression of proteins induced by lead in the Dwarf Sunflower Helianthus annuus.

Walliwalagedara C, Atkinson I, van Keulen H, Cutright T, Wei R.

Phytochemistry. 2010 Sep;71(13):1460-5. doi: 10.1016/j.phytochem.2010.05.018. Epub 2010 Jul 6.

PMID:
20599235
23.

Single-item and multiple-item measures of adherence to public health behavior guidelines were incongruent.

van Keulen HM, Mesters I, van Mechelen W, de Vries H.

J Clin Epidemiol. 2010 Jan;63(1):75-84. doi: 10.1016/j.jclinepi.2009.03.003. Epub 2009 May 17.

PMID:
19447006
24.

Measuring the accuracy of agro-environmental indicators.

Makowski D, Tichit M, Guichard L, Van Keulen H, Beaudoin N.

J Environ Manage. 2009 May;90 Suppl 2:S139-46. doi: 10.1016/j.jenvman.2008.11.023. Epub 2009 Jan 6.

PMID:
19128870
25.

Vitalum study design: RCT evaluating the efficacy of tailored print communication and telephone motivational interviewing on multiple health behaviors.

van Keulen HM, Mesters I, Brug J, Ausems M, Campbell M, Resnicow K, Zwietering PJ, van Breukelen G, van Mechelen W, Severens JL, de Vries H.

BMC Public Health. 2008 Jun 19;8:216. doi: 10.1186/1471-2458-8-216.

26.

Should individuals be informed about their salt sensitivity status? First indications of the value of testing for genetic predisposition to low-risk conditions.

Smerecnik CM, Mesters I, van Keulen H, Scheffers I, Beeks E, De Leeuw PW, de Vries NK, de Vries H.

Genet Test. 2007 Fall;11(3):307-14.

PMID:
17949293
27.

Hydroponic phytoremediation of Cd, Cr, Ni, As, and Fe: can Helianthus annuus hyperaccumulate multiple heavy metals?

January MC, Cutright TJ, Van Keulen H, Wei R.

Chemosphere. 2008 Jan;70(3):531-7. Epub 2007 Aug 13.

PMID:
17697697
28.

Production ecology of agroforestry systems: a minimal mechanistic model and analytical derivation of the land equivalent ratio.

Keesman KJ, van der Werf W, van Keulen H.

Math Biosci. 2007 Oct;209(2):608-23. Epub 2007 Apr 18.

PMID:
17531272
29.

UDP-N-acetylglucosamine 4'-epimerase from the intestinal protozoan Giardia intestinalis lacks UDP-glucose 4'-epimerase activity.

Lopez AB, Sener K, Trosien J, Jarroll EL, van Keulen H.

J Eukaryot Microbiol. 2007 Mar-Apr;54(2):154-60.

PMID:
17403156
30.

Evaluating farm performance using agri-environmental indicators: recent experiences for nitrogen management in The Netherlands.

Langeveld JW, Verhagen A, Neeteson JJ, van Keulen H, Conijn JG, Schils RL, Oenema J.

J Environ Manage. 2007 Feb;82(3):363-76. Epub 2006 Nov 7.

PMID:
17092629
31.

Evaluation of a Dutch public-private partnership to promote healthier diet.

van Assema P, Steenbakkers M, Stapel H, van Keulen H, Ronda G, Brug J.

Am J Health Promot. 2006 May-Jun;20(5):309-12.

PMID:
16706000
32.

[Photo-thermal characteristics of a non-photosensitive and extra-premature winter wheat variety].

Bake B, Zheng D, van Keulen H, Verhagen J, Wu F, Zeng X.

Ying Yong Sheng Tai Xue Bao. 2005 Jul;16(7):1265-9. Chinese.

PMID:
16252864
33.
34.

Yeasts present during spontaneous fermentation of Lake Erie Chardonnay, Pinot Gris and Riesling.

van Keulen H, Lindmark DG, Zeman KE, Gerlosky W.

Antonie Van Leeuwenhoek. 2003;83(2):149-54.

PMID:
12785308
35.

Transcription regulation is demonstrated for five key enzymes in Giardia intestinalis cyst wall polysaccharide biosynthesis.

Lopez AB, Sener K, Jarroll EL, van Keulen H.

Mol Biochem Parasitol. 2003 Apr 25;128(1):51-7.

PMID:
12706796
36.

Presence of human Giardia in domestic, farm and wild animals, and environmental samples suggests a zoonotic potential for giardiasis.

van Keulen H, Macechko PT, Wade S, Schaaf S, Wallis PM, Erlandsen SL.

Vet Parasitol. 2002 Sep 10;108(2):97-107.

PMID:
12208038
37.
38.

Regulation of carbohydrate metabolism during Giardia encystment.

Jarroll EL, Macechko PT, Steimle PA, Bulik D, Karr CD, van Keulen H, Paget TA, Gerwig G, Kamerling J, Vliegenthart J, Erlandsen S.

J Eukaryot Microbiol. 2001 Jan-Feb;48(1):22-6. Review.

PMID:
11249189
39.

Detection of Giardia Trophozoites in Archival Pathology Specimens of Human Small Intestine.

Macechko PT, van Keulen H, Jarroll EL, Mulgrew T, Gurien A, Erlandsen SL.

Microsc Microanal. 1998 Jul;4(4):397-403.

PMID:
9882715
40.

Cloning of two putative Giardia lamblia glucosamine 6-phosphate isomerase genes only one of which is transcriptionally activated during encystment.

Van Keulen H, Steimle PA, Bulik DA, Borowiak RK, Jarroll EL.

J Eukaryot Microbiol. 1998 Nov-Dec;45(6):637-42.

PMID:
9864853
41.

The sequence of Giardia small subunit rRNA shows that voles and muskrats are parasitized by a unique species Giardia microti.

van Keulen H, Feely DE, Macechko PT, Jarroll EL, Erlandsen SL.

J Parasitol. 1998 Apr;84(2):294-300.

PMID:
9576501
42.
43.

Formation of the Giardia cyst wall: studies on extracellular assembly using immunogold labeling and high resolution field emission SEM.

Erlandsen SL, Macechko PT, van Keulen H, Jarroll EL.

J Eukaryot Microbiol. 1996 Sep-Oct;43(5):416-29.

PMID:
8822813
44.

Prevalence of Giardia cysts and Cryptosporidium oocysts and characterization of Giardia spp. isolated from drinking water in Canada.

Wallis PM, Erlandsen SL, Isaac-Renton JL, Olson ME, Robertson WJ, van Keulen H.

Appl Environ Microbiol. 1996 Aug;62(8):2789-97.

45.

A three nucleotide signature sequence in small subunit rRNA divides human Giardia in two different genotypes.

van Keulen H, Homan WL, Erlandsen SL, Jarroll EL.

J Eukaryot Microbiol. 1995 Jul-Aug;42(4):392-4.

PMID:
7620463
46.

Unique phylogenetic position of Diplomonadida based on the complete small subunit ribosomal RNA sequence of Giardia ardeae, G. muris, G. duodenalis and Hexamita sp.

van Keulen H, Gutell RR, Gates MA, Campbell SR, Erlandsen SL, Jarroll EL, Kulda J, Meyer EA.

FASEB J. 1993 Jan;7(1):223-31.

PMID:
8422968
47.

The nucleotide sequence of the entire ribosomal DNA operon and the structure of the large subunit rRNA of Giardia muris.

van Keulen H, Gutell RR, Campbell SR, Erlandsen SL, Jarroll EL.

J Mol Evol. 1992 Oct;35(4):318-28.

PMID:
1404417
48.
49.

Nucleotide sequence of the 5.8S and large subunit rRNA genes and the internal transcribed spacer and part of the external spacer from Giardia ardeae.

van Keulen H, Horvat S, Erlandsen SL, Jarroll EL.

Nucleic Acids Res. 1991 Nov 11;19(21):6050. No abstract available.

50.

Cloning and restriction enzyme mapping of ribosomal DNA of Giardia duodenalis, Giardia ardeae and Giardia muris.

van Keulen H, Campbell SR, Erlandsen SL, Jarroll EL.

Mol Biochem Parasitol. 1991 Jun;46(2):275-84.

PMID:
1922199

Supplemental Content

Loading ...
Support Center