Search Results - "van Duijn, N. P."

Menstrual migraine in a representative Dutch population sample: prevalence, disability and treatment by Couturier, E G M, Bomhof, M A M, Neven, A Knuistingh, van Duijn, N P

“…We assessed the prevalence of menstrual migraine and its restrictions on daily activities in a representative Dutch population sample of 1181 Dutch women, aged…”
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Establishing principles for migraine management in primary care by Dowson, A J, Sender, J, Lipscombe, S, Cady, R K, Tepper, S J, Smith, R, Smith, T R, Taylor, F R, Boudreau, G P, van Duijn, N P, Poole, A C, Baos, V, Wöber, C

“…Published guidelines for the management of migraine in primary care were evaluated by an international advisory board of headache specialists, to establish…”
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Does This Patient Have Sinusitis? by van Duijn, N. P

“…To the Editor.—In their extensive article on the clinical diagnosis of sinusitis, Drs Williams and Simel1 also review the value of maxillary transillumination…”
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Use of symptoms and signs to diagnose maxillary sinusitis in general practice: comparison with ultrasonography by van Duijn, N. P., Brouwer, H. J., Lamberts, H.

“…OBJECTIVE--To establish the incidence of maxillary sinusitis in general practice and the predictive value of symptoms and signs. DESIGN--Population based…”
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A study of inverter operation in small induction motor drives by van der Duijn Schouten, N.P, Shaqlaih, T, McMahon, R.A

“…Small (< 2 kW) variable speed induction motor drives increasingly find application in many domestic and light industrial applications such as small machine…”
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Using the Symptom Monitor in a Randomized Controlled Trial: The Effect on Symptom Prevalence and Severity by Hoekstra, Johanna, de Vos, Rien, van Duijn, Nico P., Schadé, Egbert, Bindels, Patrick J.E.

“…This randomized controlled trial investigated the effect of reporting physical symptoms by using a systematic symptom monitoring instrument, the Symptom…”
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Multiphase induction motors for integrated drives by van der Duijn Schouten, N.P, Gordon, B.M, McMahon, R.A

“…The aim of this paper is to investigate drives based on high phase number, inverter-fed induction motors. The drive presented in this paper departs from the…”
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Use of symptoms and signs to diagnose maxillary sinusitis in general practice : comparison with ultrasonography by VAN DUIJIN, N. P, BROUWER, H. J, LAMBERTS, H

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Identifying relevant diagnostic studies in MEDLINE. The diagnostic value of the erythrocyte sedimentation rate (ESR) and dipstick as an example by van der Weijden, T, IJzermans, C J, Dinant, G J, van Duijn, N P, de Vet, R, Buntinx, F

“…We aimed to examine sensitivity and positive predictive value of MEDLINE searching for diagnostic studies, relevant for the primary health care setting…”
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The symptom monitor: A diary for monitoring physical symptoms for cancer patients in palliative care: feasibility, reliability and compliance by Hoekstra, Johanna, Bindels, Patrick J.E, van Duijn, Nico P, Schadé, Egbert

“…The aim of this study was to evaluate the feasibility, reliability and compliance of a new instrument, a diary to monitor physical symptoms for patients with…”
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High phase number induction motor drives for battery applications by Mupambireyi, U.C, van der Duijn Schouten, N.P, Gordon, B.M, McMahon, R.A

“…A demonstrator drive has been designed, built and tested and the results show that high phase number induction drives are well suited for battery powered…”
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Physical examination--rebound tenderness by van Weert, H C, van Duijn, N P

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Integrated drives using high voltage power ICs by Van der Duijn Schouten, N.P, Gordon, B.M, McMahon, R.A, Boger, M.S

“…This paper discusses the characterization of a Hitachi ECN3067 three-phase inverter chip as an illustration of the capability of high-voltage integrated…”
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Current viewpoints concerning antibiotic treatment in COPD-patients by van Duijn, N P

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Chronic maxillary sinusitis and the potential role of the allergic reaction of the nasal mucosa by van Duijn, N P

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Mammography, a study sometimes liable to error by van Duijn, N P

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Integrated drives as single-phase motor replacement by van der Duijn Schouten, N.P., Gordon, B.M., McMahon, R.A., Boger, M.S.

“…The aim of this paper is to demonstrate the benefits of squarewave excited integrated drives as a replacement for standard single-phase motors. To overcome the…”
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New drive concepts using single chip inverters by van der Duijn Schouten, N.P., Damasius, N.G., McMahon, R.A.

“…Emerging single chip inverters are very attractive for small variable speed drives but have a rather limited power handling capability. To maximize the power…”
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Precision calorimetry for the accurate measurement of inverter losses by Malliband, P.D., van der Duijn Schouten, N.P., McMahon, R.A.

“…High precision calorimetry permits the direct measurement of losses in power electronic systems. This paper describes improvements to the design of a double-…”
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Implementation and calorimetric verification of models for a three phase inverter power integrated circuit by Leong, C.Y., van der Duijn Schouten, N.P., Malliband, P.D., McMahon, R.A.

“…A model has been developed for a fully integrated three phase inverter, the ECN3067, for use in variable speed drives. A macromodel is used for the integrated…”
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