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• 1980

  Tree transducers, L systems, and two-way machines

  Engelfriet, J., Rozenberg, G. & Slutzki, G., 1980, In: Journal of computer and system sciences. 20, 2, p. 150-202

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • L-system 100%
  • Rewriting Systems 91%
  • Copying 91%
  • Parallel Systems 91%
  • Transducer 86%
  121 Citations (Scopus)

  66 Downloads (Pure)

• Two high-frequency mutual inductance bridges with high resolution

  Flokstra, J., Gerritsma, G. J., Kreuwel, H. J. M. & van der Marel, L. C., 1980, In: Journal of physics E: scientific instruments. 13, 10, p. 1071

  Research output: Contribution to journal › Article › Academic

  File
  6 Citations (Scopus)

  192 Downloads (Pure)

• Unidirectional wave propagation in one-dimensional first-order Hamiltonian systems

  van Groesen, E. W. C., 1980, In: Journal of mathematical physics. 21, p. 1646-1655

  Research output: Contribution to journal › Article › Academic

  File
  3 Citations (Scopus)

  59 Downloads (Pure)

• Vanadium oxide monolayer catalysts, structure and activity

  Roozeboom, F., 18 Sep 1980

  Research output: Thesis › PhD Thesis - Research UT, graduation UT

  Open Access

  File
  26 Downloads (Pure)

• Vanadium oxide monolayer catalysts. 3. A Raman spectroscopic and temperature-programmed reduction study of monolayer and crystal-type vanadia on various supports

  Roozeboom, F., Mittelmeijer-Hazeleger, M. C., Moulijn, J. A., Medema, J., de Beer, V. H. J. & Gellings, P. J., 1980, In: Journal of physical chemistry. 84, 21, p. 2783-2791

  Research output: Contribution to journal › Article › Academic

  File
  371 Citations (Scopus)

  63 Downloads (Pure)

• Wear numbers for ball cup and journal bearings

  Ligterink, D. J. & Moes, H., 1980, In: Wear. 59, 2, p. 377-382

  Research output: Contribution to journal › Article › Academic

  File
  1 Citation (Scopus)

  69 Downloads (Pure)
• 1979

  4-Methylcinnoline

  van Hummel, G. J., van den Ham, D. M. W. & Huiszoon, C., 1979, In: Acta Crystallographica Section B: Structural crystallography and crystal chemistry. 35, p. 516-518

  Research output: Contribution to journal › Article › Academic

  File
  54 Downloads (Pure)

• A class of analog CMOS circuits based on the square-law characteristic of an MOS transistor in saturation

  Bult, K. & Wallinga, H., 1979, In: IEEE journal of solid-state circuits. 22, 3, p. 357-365

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • MOSFET devices 100%
  • Networks (circuits) 47%
  • Electric potential 17%
  • Transistors 14%
  260 Citations (Scopus)

  168 Downloads (Pure)

• A CMOS four-quadrant analog multiplier

  Bult, K. & Wallinga, H., 1979, In: IEEE journal of solid-state circuits. 21, 3, p. 430-435

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Bandwidth 100%
  • MOSFET devices 92%
  • Networks (circuits) 87%
  100 Citations (Scopus)

  225 Downloads (Pure)

• A discipline for the programming of interactive I/O in Pascal

  Bron, C. & Dijkstra, E. J., 1979, In: SIGPLAN notices. 14, 12, p. 59-61

  Research output: Contribution to journal › Article › Academic

  File
  3 Citations (Scopus)

• Adsorbed layers of albumin and fibrinogen on polystyrene, probed by contact angle measurements

  van der Scheer, A., Bargeman, D., Koetsier, H. G. & Smolders, C. A., 1979, In: Journal of Polymer Science. Polymer symposia. 66, 1, p. 399-407

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Paraffin oils 100%
  • Angle measurement 90%
  • Polystyrenes 85%
  • Contact angle 82%
  • Water 40%
  82 Downloads (Pure)

• A general model for the frequency response of multiphase charge transfer delay lines

  Wallinga, H., 1979, In: IEEE journal of solid-state circuits. 14, 3, p. 653-655

  Research output: Contribution to journal › Article › Academic

  File
  4 Citations (Scopus)

  74 Downloads (Pure)

• A Hemoperfusion Column Based on Activated Carbon Granules Coated with an Ultrathin Membrane of Cellulose Acetate

  Tijssen, J., Bantjes, A., van Doorn, A. W. J., Feijen, J., van Dijk, B., Vonk, C. R. & Dijkhuis, I. C., 1979, In: Artificial organs. 3, 1, p. 11-14

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Agricultural chemicals 100%
  • Meprobamate 87%
  • Agrochemicals 85%
  • acetylcellulose 81%
  • Hemoperfusion 76%
  13 Citations (Scopus)

  126 Downloads (Pure)

• A left part theorem for grammatical trees

  Nijholt, A., 1979, In: Discrete mathematics. 25, 1, p. 51-64 14 p., 10.1016/0012-365X(79)90152-3.

  Research output: Contribution to journal › Article › Academic › peer-review

  Open Access

  File
  4 Citations (Scopus)

  65 Downloads (Pure)

• A lowest order simple perfect 2 × 1 squared rectangle

  Duijvestijn, A. J. W., 1979, In: Journal of Combinatorial Theory, Series B. 26, 3, p. 372-374

  Research output: Contribution to journal › Article › Academic › peer-review

  Open Access

  File
  5 Citations (Scopus)

  8 Downloads (Pure)

• A mathematical model for concentric horizontal capsule transport

  van den Kroonenberg, H. H., 1979, In: Canadian journal of chemical engineering. 56, 5, p. 538-543

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Capsules 100%
  • Mathematical models 76%
  • Friction 38%
  • Pipelines 21%
  • Pipe 20%
  4 Citations (Scopus)

  47 Downloads (Pure)

• A method for a retrospective analysis of course objectives: have pursued objectives in fact been attained?

  Plomp, T. & van der Meer, A. W. J., Feb 1979. 41 p.

  Research output: Contribution to conference › Paper

  File
  15 Downloads (Pure)

• A nationwide planning of analytical chemistry in universities: possibilities and problems

  Visser, R., 1979, In: Fresenius' Zeitschrift für analytische Chemie. 297, 4, p. 262-264

  Research output: Contribution to journal › Article › Academic

  File
  70 Downloads (Pure)

• An electrically programmable CCD transversal filter with variable capacitance weight factors

  Wallinga, H. & Hylkema, I., 1979, In: IEEE journal of solid-state circuits. 14, 3, p. 538-542

  Research output: Contribution to journal › Conference article › Academic

  Open Access

  File

  • Transversal filters 100%
  • Charge coupled devices 79%
  • Capacitance 59%
  • MOS capacitors 54%
  • Nonlinear distortion 44%
  5 Citations (Scopus)

  37 Downloads (Pure)

• An Electrically Programmable Split-Electrode Charge-Coupled Transversal Filter (EPSEF)

  Wallinga, H. & Pelgrom, M. J. M., 1979, In: IEEE journal of solid-state circuits. 15, 5, p. 899-907

  Research output: Contribution to journal › Article › Academic

  File

  • Transversal filters 100%
  • Electrodes 53%
  • Charge coupled devices 19%
  • Adaptive filters 18%
  1 Citation (Scopus)

  57 Downloads (Pure)

• An evaluation of radial solid spread factors in a gas-solid packed column at trickle flow

  Roest, A. W. M. & van Swaaij, W. P. M., 1979, In: Chemical engineering science. 34, 1, p. 131-133

  Research output: Contribution to journal › Article › Academic

  File
  2 Citations (Scopus)

  67 Downloads (Pure)

• An investigation of the catalytic systems Co(acac)2or3, C3H4, (iBu)3Al for the polymerization of propadiene

  van Ommen, J. G., Stijntjes, J. & Mars, P., 1979, In: Journal of molecular structure. 5, 1, p. 1-13

  Research output: Contribution to journal › Article › Academic

  File
  11 Citations (Scopus)

  58 Downloads (Pure)

• An unusual complication in a patient with rheumatoid heart disease

  Mallee, C., Wegener, R. P. & Rasker, J. J., 1 Dec 1979, In: Netherlands journal of medicine. 22, 3, p. 77-79 3 p.

  Research output: Contribution to journal › Article › Academic › peer-review

  • Granuloma 100%
  • Heart Diseases 80%
  • Endocardium 64%
  • Pericarditis 61%
  • Papillary Muscles 58%

• An upper bound for the ground-state energy of an antiferromagnetic chain with next-nearest-neighbor interaction

  van de Braak, H. P., Caspers, W. J., Gragert, P. K. H. & Willemse, M. W. M., 1979, In: Journal of statistical physics. 20, 5, p. 487-497

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Ground State Energy 100%
  • Nearest Neighbor 74%
  • Chain 54%
  • Interaction 52%
  • ground state 48%
  4 Citations (Scopus)

  63 Downloads (Pure)

• A Simpler correctness proof of an in-place permutation algorithm

  Fokkinga, M. M., Mar 1979, Enschede: University of Twente, Department of Applied Mathematics.

  Research output: Book/Report › Report › Other research output

• Aspects of the ITC approach to vegetation survey

  Zonneveld, I. S., van Gils, H. A. M. J. & Thalen, D. C. P., 1979

  Research output: Other contribution › Other research output

• Asymptotic Deficiencies of One-Sample Rank Tests Under Restricted Adaptation

  Albers, WW., 1979, In: Annals of statistics. 7, 5, p. 944-954

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Rank Test 100%
  • Deficiency 70%
  • Estimator 39%
  • S-estimator 37%
  • Score Function 30%
  57 Downloads (Pure)

• Axial dispersion of gas and solid phases in a gas—solid packed column at trickle flow

  Roes, A. W. M. & van Swaaij, W. P. M., 1979, In: Chemical Engineering Journal. 18, 1, p. 13-28

  Research output: Contribution to journal › Article › Academic

  File
  31 Citations (Scopus)

  71 Downloads (Pure)

• Binomial test models and item difficulty

  van der Linden, W. J., 1979, In: Applied psychological measurement. 3, 3, p. 401-411

  Research output: Contribution to journal › Article › Academic

  File
  9 Citations (Scopus)

  119 Downloads (Pure)

• BIODEGRADABLE CONTRACEPTIVE DRUG DELIVERY SYSTEM.

  Gregonis, D., Feijen, J., Anderson, J. & Petersen, R. V., 1 Jan 1979, In: Am Chem Soc Div Polym Chem Prepr. 20, 1, p. 612-614 3 p.

  Research output: Contribution to journal › Conference article › Academic › peer-review

  • Drug Delivery Systems 100%
  • Contraceptive Agents 71%
  • Biodegradable polymers 52%
  • Steroids 50%
  • Polymers 49%
  8 Citations (Scopus)

• Boekbespreking

  van der Linden, W. J., 1979, In: Tijdschrift voor onderwijsresearch. 4, 2, p. 92-94

  Research output: Contribution to journal › Book/Film/Article review › Academic

  File
  22 Downloads (Pure)

• Boekbesprekingen

  van der Linden, W. J. & de Bruijn, I., 1979, In: Tijdschrift voor onderwijsresearch. 4, 4, p. 203-205

  Research output: Contribution to journal › Book/Film/Article review › Academic

  File
  10 Downloads (Pure)

• Ch(k) grammars: A characterization of LL(k) languages

  Becvar, J. (ed.), Nijholt, A. & Soisalon-Soininen, E., Sep 1979, p. 390-397. 8 p.

  Research output: Contribution to conference › Paper › peer-review

  Open Access

  File
  3 Citations (Scopus)

  63 Downloads (Pure)

• Clebsch-Gordan coefficients of finite magnetic groups

  van den Broek, P. M., Oct 1979, In: Journal of mathematical physics. 20, 10, p. 2028-2035 8 p., 10.1063/1.523968.

  Research output: Contribution to journal › Article › Academic › peer-review

  File
  10 Citations (Scopus)

  79 Downloads (Pure)

• Comment on Takagi's method for the construction of unitary representations of space groups

  van den Broek, P. M., 15 Nov 1979, In: Physical review B: Condensed matter and materials physics. 20, 10, p. 4368-4371 4 p., 10.1103/PhysRevB.20.4368.

  Research output: Contribution to journal › Article › Academic › peer-review

  File
  83 Downloads (Pure)

• Conic surveillance evasion

  Lewin, J. & Olsder, G. J., 1979, In: Journal of optimization theory and applications. 27, 1, p. 107-125

  Research output: Contribution to journal › Article › Academic

  File
  19 Citations (Scopus)

  67 Downloads (Pure)

• Constraint control of distillation processes

  Roffel, B. & Fontein, H. J., 1979, In: Chemical engineering science. 34, 8, p. 1007-1018

  Research output: Contribution to journal › Article › Academic

  File
  11 Citations (Scopus)

  342 Downloads (Pure)

• Dipole-like neuronal sources of theta rhythm in dorsal hippocampus, dendate gyrus and cingulate cortex of the urethane-anesthetized rat = Sources neuronales, de type dipolaire, du rythme thêta dans l'hippocampe dorsal, le gyrus dentatus et le cortex cingulaire du rat anesthésié à l'uréthane

  Feenstra, B. W. A. & Holsheimer, J., 1979, In: Electroencephalography and clinical neurophysiology. 47, 5, p. 532-538

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Theta Rhythm 100%
  • Parahippocampal Gyrus 84%
  • Urethane 80%
  • Dentate Gyrus 75%
  • Gyrus Cinguli 72%
  56 Citations (Scopus)

  66 Downloads (Pure)

• Distributing expertise: a Dutch experiment in public interest science

  Nelkin, D. & Rip, A., 1979, In: The Bulletin of the Atomic Scientists. 35, 5, p. 20-23+54 5 p.

  Research output: Contribution to journal › Article › Academic

  File
  60 Downloads (Pure)

• Education in analytical chemistry at the universities in the Netherlands

  Visser, R., 1979, In: Fresenius' Zeitschrift für analytische Chemie. 297, 4, p. 308-312

  Research output: Contribution to journal › Article › Academic

  File
  1 Citation (Scopus)

  60 Downloads (Pure)

• Electronic-circuit-design principles for parameter control of i.s.f.e.t.s and related devices

  Bergveld, P., 1979, In: Medical & biological engineering & computing. 17, 5, p. 655-661

  Research output: Contribution to journal › Article › Academic

  File
  8 Citations (Scopus)

  180 Downloads (Pure)

• Elektrische voertuigen; waarom en waar?

  van Dongen, L. A. M., 1979, In: Verkeerskunde. Jaargang 30, nummer 7, p. 311-315

  Research output: Contribution to journal › Article › Academic

• Equality languages and fixed point languages

  Engelfriet, J. & Rozenberg, G., 1979, In: Information and Control. 43, 1, p. 20-49

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Equality 100%
  • Language 92%
  • Fixed point 90%
  • Formal languages 63%
  • Homomorphism 53%
  24 Citations (Scopus)

  27 Downloads (Pure)

• Evaluation of event-related desynchronization (ERD) preceding and following voluntary self-paced movement

  Pfurtscheller, G. & Aranibar, A., 1979, In: Electroencephalography and clinical neurophysiology. 46, 2, p. 138-146

  Research output: Contribution to journal › Article › Academic

  File
  554 Citations (Scopus)

• Extended Linear Macro Grammars, Iteration Grammars, and Register Programs

  Asveld, P. R. J. & Engelfriet, J., 1979, In: Acta informatica. 11, 3, p. 259-285 27 p.

  Research output: Contribution to journal › Article › Academic › peer-review

  Open Access

  File

  • Macros 100%
  • Substitution reactions 18%
  2 Citations (Scopus)

  28 Downloads (Pure)

• From conventional membrane electrodes to ion-sensitive field-effect transistors

  Bergveld, P. & de Rooij, N. F., 1979, In: Medical & biological engineering & computing. 17, 5, p. 647-654

  Research output: Contribution to journal › Article › Academic

  File
  7 Citations (Scopus)

  177 Downloads (Pure)

• From left-regular to Greibach normal form grammars

  Nijholt, A., 20 Jul 1979, In: Information processing letters. 9, 1, p. 51-55 5 p., 10.1016/0020-0190(79)90109-1.

  Research output: Contribution to journal › Article › Academic › peer-review

  Open Access

  File
  4 Citations (Scopus)

  61 Downloads (Pure)

• Fuzzy random variables — II. Algorithms and examples for the discrete case

  Kwakernaak, H., 1979, In: Information sciences. 17, 3, p. 253-278

  Research output: Contribution to journal › Article › Academic

  File
  397 Citations (Scopus)

  222 Downloads (Pure)

• Gas/Feststoff-Rieselströmung in einer Füllkörperkolonne

  Roes, A. W. M. & van Swaaij, W. P. M., 1979, In: Chemie-Ingenieur-Technik. 51, 5, p. 529

  Research output: Contribution to journal › Article › Academic

  File
  93 Downloads (Pure)

• Gasification of solid waste — potential and application of co-current moving bed gasifiers

  Groeneveld, M. J. & van Swaaij, W. P. M., 1979, In: Applied energy. 5, 3, p. 165-178

  Research output: Contribution to journal › Article › Academic

  File
  10 Citations (Scopus)

  133 Downloads (Pure)