Find Research Outputs

1975
220 Citations (Scopus)
58 Downloads (Pure)

Bottom-up and top-down tree transformations - a comparison

Engelfriet, J., 1975, In : Mathematical systems theory. 9, 2, p. 198-231

Research output: Contribution to journalArticleAcademic

File
56 Downloads (Pure)

Calculation of wear (f.i. wear modulus) in the plastic cup of a hip joint prosthesis

Ligterink, D. J., 1975, In : Wear. 35, 1, p. 113-121

Research output: Contribution to journalArticleAcademic

File
5 Citations (Scopus)
43 Downloads (Pure)

Charge distribution in the nitrate ion

de With, G., Feil, D. & Baerends, E. J., 1975, In : Chemical physics letters. 34, 3, p. 497-499

Research output: Contribution to journalArticleAcademic

File

Comments on a paper by Milner concerning the semantics of parallelism

Fokkinga, M. M., 1975, Enschede: University of Twente, Department of Applied Mathematics.

Research output: Book/ReportReportOther research output

Controlled Iteration Grammars and Hyper-AFL's

Asveld, P. R. J., 1975, Enschede: University of Twente, Department of Applied Mathematics. 30 p.

Research output: Book/ReportReportOther research output

16 Downloads (Pure)

Dielectric loss of N-substituted nylon 6.6 and of polyester 6.6

Bunk, A. J. H., Regtuit, H. G., van den Berg, J. W. A., Gaymans, R. J. & Schuyer, J., 1975, In : Makromolekulare Chemie. 176, 11, p. 3511-3515

Research output: Contribution to journalArticleAcademic

File
25 Citations (Scopus)
47 Downloads (Pure)

Effects of microstructure on the dielectric properties of lanthana substituted PbTiO3 and Pb (Zr, Ti) O3-ceramics

Burggraaf, A. J. & Keizer, K., 1975, In : Materials research bulletin. 10, 6, p. 521-528

Research output: Contribution to journalArticleAcademic

Open Access
File
Lanthanum
lanthanum
Dielectric properties
dielectric properties
grain size
2 Citations (Scopus)
34 Downloads (Pure)

Efficiency and deficiency considerations in the symmetry problem

Albers, WW., 1975, In : Statistica Neerlandica. 29, 3, p. 81-92

Research output: Contribution to journalArticleAcademic

File
1 Citation (Scopus)
30 Downloads (Pure)

Gain induced stability of active plane-parallel resonators

Witteman, W. J. & Ernst, G. J., 1975, In : Applied physics. 6, 3, p. 297-304

Research output: Contribution to journalArticleAcademic

File
4 Citations (Scopus)
54 Downloads (Pure)

Helix to coil transition in poly(γ-benzyl-L-glutamate)

de Groot, K., Feijen, J., de Visser, A. C., van de Ridder, G. & Bantjes, A., 1975, In : Kolloid-Zeitschrift und Zeitschrift für Polymere. 246, 1, p. 578-579

Research output: Contribution to journalArticleAcademic

Open Access
File
Dichloroacetic Acid
Dichloroacetic acid
glutamates
Chloroform
Chlorine compounds
32 Citations (Scopus)
161 Downloads (Pure)

Hydroformylation with cobalt carbonyl and cobalt carbonyl-tributylphosphine catalysts

van Boven, M., Alemdaroğlu, N. H. & Penninger, J. M. L., 1975, In : Industrial and engineering chemistry: Product research and development. 14, 4, p. 259-264

Research output: Contribution to journalArticleAcademic

File
12 Citations (Scopus)
30 Downloads (Pure)

Induction methods used in low temperature physics

van de Klundert, L. J. M., de Rooij, C., Caspari, M. & van der Marel, L. C., 1975, In : Cryogenics. 152, 10, p. 577-589

Research output: Contribution to journalArticleAcademic

Open Access
File
low temperature physics
induction
Physics
Temperature
Frequency multiplying circuits

Infinite Chains of Hyper-AFL's

Asveld, P. R. J. & van Leeuwen, J., 1975, Enschede: University of Twente, Department of Applied Mathematics. 23 p.

Research output: Book/ReportReportOther research output

31 Citations (Scopus)
153 Downloads (Pure)

In situ IR spectroscopic studies of the cobalt carbonyl/tri-n-butylphosphine hydroformylation catalyst. II

van Boven, M., Alemdaroğlu, N. & Penninger, J. M. L., 1975, In : Journal of organometallic chemistry. 84, 1, p. 65-74

Research output: Contribution to journalArticleAcademic

File
10 Citations (Scopus)
65 Downloads (Pure)

Investigation of stress-concentration factors in tensile strips

van Riesen, P. E. & Spiering, R. M. E. J., 1975, In : Experimental mechanics. 15, 3, p. 111-113

Research output: Contribution to journalArticleAcademic

File
40 Downloads (Pure)

Issue-consensus in a multi-party system: Voters and leaders in the Netherlands

Irwin, G. A. & Thomassen, J. J. A., 1975, In : Acta politica. 10, 4, p. 389-420

Research output: Contribution to journalArticleAcademic

File
22 Downloads (Pure)

Iterative solution of a discrete axially symmetric potential problem

Boersma, J. & le Grand, P., 1975, In : Indagationes Mathematicae A: Mathematical sciences. 78, 1, p. 1-12

Research output: Contribution to journalArticleAcademic

Open Access
File
Potential Problems
Iterative Solution
Spectral Radius
Difference Approximation
Jacobi Matrix
3 Citations (Scopus)
29 Downloads (Pure)

Kriterien erster und zweiter Ordnung für lokal beste Approximationen bei Problemen mit Nebenbedingungen

Hettich, R., 1975, In : Numerische Mathematik. 25, 1, p. 109-122

Research output: Contribution to journalArticleAcademic

File
7 Downloads (Pure)

Leerlingen uit verschillende sociale milieus hebben geen gelijke kansen

Groen, H. K., 1975, In : Tijdschrift voor onderwijsresearch. 1, 1, p. 40-42

Research output: Contribution to journalArticleAcademic

File
42 Citations (Scopus)
10 Downloads (Pure)

Measurements in an incompressible three-dimensional turbulent boundary layer, under infinite swept-wing conditions, and comparison with theory

van den Berg, B., Elsenaar, A., Lindhout, J. P. F. & Wesseling, P., 1975, In : Journal of fluid mechanics. 70, 1, p. 127-148

Research output: Contribution to journalArticleAcademic

Open Access
File
three dimensional boundary layer
swept wings
Swept wings
turbulent boundary layer
Boundary layers
44 Downloads (Pure)

Nature of the reaction products of Na(ℓ) with CrO3

van Lith, H., van den Broek, E. G. & Gellings, P. J., 1975, In : Inorganic and Nuclear Chemistry Letters. 11, 12, p. 817-819

Research output: Contribution to journalArticleAcademic

File

On Some Controlled ETOL-systems and Languages

Asveld, P. R. J., 1975, Enschede: University of Twente, Department of Applied Mathematics. 36 p.

Research output: Book/ReportReportOther research output

On the covering of parsable grammars

Nijholt, A., Sep 1975, Enschede: University of Twente, Department of Applied Mathematics. 56 p.

Research output: Book/ReportReportOther research output

14 Citations (Scopus)
46 Downloads (Pure)

On the saturation effects and start jump of Gaussian modes in oscillators

Witteman, W. J. & Ernst, G. J., 1975, In : IEEE journal of quantum electronics. 11, 5, p. 198-204

Research output: Contribution to journalArticleAcademic

File
4 Citations (Scopus)
28 Downloads (Pure)

On the stability of modes in a laser resonator with an active medium

Ernst, G. J. & Witteman, W. J., 1975, In : IEEE journal of quantum electronics. 11, 11, p. 920-921

Research output: Contribution to journalArticleAcademic

File
3 Citations (Scopus)
45 Downloads (Pure)

Optimal control problems with delay, the maximum principle and necessary conditions

Frankena, J. F., 1975, In : Journal of engineering mathematics. 9, 1, p. 53-64

Research output: Contribution to journalArticleAcademic

File
4 Citations (Scopus)
12 Downloads (Pure)

Osmotic Flow Effects on the Dialysis Escape Curves of Solutes

Shleh, D. F., Feijen, J. & Lyman, D. J., 1 Jun 1975, In : Analytical chemistry. 47, 7, p. 1186-1188 3 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
6 Downloads (Pure)

Over theoretische informatica: uitgesproken bij de aanvaarding van het ambt van gewoon hoogleraar in de informatica aan de Technische Hogeschool Twente op 2 oktober 1975

Verbeek, L. A. M., 2 Oct 1975, Enschede, the Netherlands: Universiteit Twente. 7 p.

Research output: Book/ReportInaugural speechOther research output

Open Access
File

Party identification as a cross-cultural concept: its meaning in the Netherlands

Thomassen, J. J. A., 1975, In : Acta politica. 10, 1, p. 36-56

Research output: Contribution to journalArticleAcademic

11 Citations (Scopus)
32 Downloads (Pure)

Periodic linear differential stochastic processes

Kwakernaak, H., 1975, In : SIAM journal on control and optimization. 13, 2, p. 400-413

Research output: Contribution to journalArticleAcademic

Open Access
File
Optimal Estimation
Covariance Function
Random processes
Stochastic Processes
Innovation
6 Citations (Scopus)
28 Downloads (Pure)

Phase transitions in RbCoCl3 · 2H2O

Flokstra, J., Gerritsma, G. J., van den Brandt, B. & van der Marel, L. C., 1975, In : Physics letters A. 53, 2, p. 159-160

Research output: Contribution to journalArticleAcademic

File
3 Citations (Scopus)
32 Downloads (Pure)

Preparation of hexafluoro-1,8- and -2,7-naphthyridine

van den Ham, D. M. W., 1975, In : Journal of fluorine chemistry. 5, 6, p. 537-544

Research output: Contribution to journalArticleAcademic

File

Rational, Algebraic and Hyper-Algebraic Extensions of Families of Languages

Asveld, P. R. J., 1975, Enschede: University of Twente, Department of Applied Mathematics. 22 p.

Research output: Book/ReportReportOther research output

Recursieve procedures en eenvoudige inductie asserties

Fokkinga, M. M., 1975, Colloquium Programmacorrectheid. de Bakker, J. W. (ed.). Amsterdam, The Netherlands: Mathematical Centre, p. 151-165 15 p. (Mathematical Centre Syllabus; vol. 21).

Research output: Chapter in Book/Report/Conference proceedingChapterAcademic

Regular extensions of some classes of grammars

Nijholt, A., Sep 1975, Enschede: University of Twente, Department of Applied Mathematics. 51 p.

Research output: Book/ReportReportOther research output

21 Citations (Scopus)
30 Downloads (Pure)

Relaxational polarization and diffuse phase transitions of LA-substituted Pb (Zr,Ti)O3-ceramics

Wolters, M. & Burggraaf, A. J., 1975, In : Materials research bulletin. 10, 5, p. 417-423

Research output: Contribution to journalArticleAcademic

Open Access
File
Phase transitions
ceramics
Polarization
polarization
Permittivity

Remote sensing data processing

van Genderen, J. L. & Collins, W. G., 1975, University of Sheffield.

Research output: Book/ReportBookAcademic

19 Citations (Scopus)

Saumgesellschaften im klimazonalen Bereich des Ostryo - Carpinion orientalis

van Gils, H. A. M. J., Keysers, E. & Launspach, W., 1975, In : Vegetatio. 31, 1, p. 47-64

Research output: Contribution to journalArticleAcademicpeer-review

36 Citations (Scopus)
3 Downloads (Pure)

Some experience with 57Co labeled bleomycin as a tumor seeking agent

Rasker, J. J., van de Poll, M. A. P. C., Beekhuis, H., Woldring, M. G. & Nieweg, H. O., 1 Jan 1975, In : Journal of nuclear medicine. 16, 11, p. 1058-1069 12 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
Bleomycin
Diaphragm
Neoplasms
Lymph
Lung
45 Citations (Scopus)
40 Downloads (Pure)

Styrene-divinylbenzene copolymers. II: The conservation of porosity in styrene-divinylbenzene copolymer matrices and derived ion-exchange resins

Hilgen, H., de Jong, G. J. & Sederel, W. L., 1975, In : Journal of applied polymer science. 19, 10, p. 2647-2654

Research output: Contribution to journalArticleAcademic

Open Access
File
divinyl benzene
Ion Exchange Resins
Styrene
Ion exchange resins
Conservation
2 Citations (Scopus)
26 Downloads (Pure)

Symposium on stochastic control - Symposium sur le contrôle stochastique - Symposium über stochastische Steuerung : IFAC Report

Bagchi, A., 1975, In : Automatica. 11, 2, p. 213-217

Research output: Contribution to journalArticleAcademic

File
5 Citations (Scopus)
47 Downloads (Pure)

The change of pH under a paint film due to cathodic protection

Gellings, P. J. & Ekama, H. C., 1975, In : Corrosion science. 15, 6-12, p. 529-535

Research output: Contribution to journalArticleAcademic

File
6 Citations (Scopus)
39 Downloads (Pure)

The crystal structure of RbCoCl3.2H2O

Harkema, S. & van der Graaf, W., 1975, In : Inorganic and Nuclear Chemistry Letters. 11, 12, p. 813-816

Research output: Contribution to journalArticleAcademic

File
248 Citations (Scopus)
513 Downloads (Pure)

The determination of solubility parameters of solvents and polymers by means of correlations with other physical quantities

Koenhen, D. M. & Smolders, C. A., 1975, In : Journal of applied polymer science. 19, 4, p. 1163-1179

Research output: Contribution to journalArticleAcademic

File
35 Citations (Scopus)
46 Downloads (Pure)

The nature of the potassium compound acting as a promoter in iron-alumina catalysts for ammonia synthesis

van Ommen, J. G., Bolink, W. J., Prasad, J. & Mars, P., 1975, In : Journal of catalysis. 38, 1-3, p. 120-127

Research output: Contribution to journalArticleAcademic

File
9 Citations (Scopus)
51 Downloads (Pure)

Theoretical study on the protonation of AZA-aromatics

van de Weijer, P. & van der Meer, D., 1975, In : Theoretica chimica acta. 38, 3, p. 223-229

Research output: Contribution to journalArticleAcademic

File
4 Citations (Scopus)
84 Downloads (Pure)

Thermal hydrocracking of indan. Effects of the hydrogen pressure on the kinetics and Arrhenius parameters

van Boven, M., Roskam, G. J. & Penninger, J. M. L., 1975, In : International Journal of Chemical Kinetics. 7, 3, p. 351-362

Research output: Contribution to journalArticleAcademic

File
6 Citations (Scopus)
36 Downloads (Pure)

The simulation of skin temperature distributions by means of a relaxation method (applied to IR thermography)

Vermey, G. F., 1975, In : Physics in medicine and biology. 20, 3, p. 384-394

Research output: Contribution to journalArticleAcademic

Open Access
File
Skin Temperature
Skin
Temperature
Hot Temperature