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• 1970

  Continuous production of glycerol by catalytic high pressure hydrogenolysis of sucrose

  van Ling, G., Driessen, A. J., Piet, A. C. & Vlugter, J. C., 1970, In : Industrial and engineering chemistry: Product research and development. 90, 2, p. 210-212

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Hydrogenolysis
  • Sugar (sucrose)
  • Glycerol
  • Sucrose
  • tetritol
  14 Citations (Scopus)

  313 Downloads (Pure)

• Definitheitsbedingungen für relative Extrema bei Optimierungs- und Approximationsaufgaben

  Wetterling, W., 1970, In : Numerische Mathematik. 15, 2, p. 122-136

  Research output: Contribution to journal › Article › Academic

  Open Access

  File
  34 Citations (Scopus)

  73 Downloads (Pure)

• Exposure of metallic copper surface on Cu-Al2O3-carbon catalysts

  Menon, P. G. & Prasad, J., 1970, In : Journal of catalysis. 17, 2, p. 238-244

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Copper
  • Carbon
  • Aluminum oxide
  • catalysts
  • Catalysts
  11 Citations (Scopus)

  46 Downloads (Pure)

• Influence of surface roughness on the capacitive measurement of film thickness in elastohydrodynamic contacts

  ten Napel, W. E. & Bosma, R., 1 Jun 1970, In : Proceedings - Institution of Mechanical Engineers. 185, 1, p. 635-639 5 p.

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

  • Elastohydrodynamics
  • Film thickness
  • Surface roughness
  • Elastohydrodynamic lubrication
  • Capacitance
  4 Citations (Scopus)

• Iso‐anellated thienopyrroles: The chemistry of 5,6‐dihydro‐4H‐thieno[2,3‐c]pyrroles and 5H‐thieno[2,3‐c]pyrroles

  Feijen, J. & Wynberg, H., 1 Jan 1970, In : Recueil des Travaux Chimiques des Pays‐Bas. 89, 6, p. 639-657 19 p.

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

  • thienopyrrole
  • Pyrroles
  • Chloranil
  • Hydrogen Peroxide
  • Oxidation
  10 Citations (Scopus)

• On the influence of heat conduction on paramagnetic dispersion and absorption curves

  Valkering, T. P. & van der Marel, L. C., 1970, In : Physica. 47, 3, p. 412-424

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Heat conduction
  • Paramagnetic materials
  • Liquids
  • Helium
  • Specific heat
  10 Citations (Scopus)

  61 Downloads (Pure)

• On the structure of shock waves in liquid-bubble mixtures

  van Wijngaarden, L., 1970, In : Applied scientific research. 22, 1, p. 366-381

  Research output: Contribution to journal › Article › Academic

  File
  21 Citations (Scopus)

  80 Downloads (Pure)

• Reduction of some acidopentaaquochromium(III) complexes at the mercury electrode: effect of maximum suppressors and free ligand

  van der Kooy, A. & Gellings, P. J., 1970, In : Journal of Inorganic and Nuclear Chemistry. 32, 10, p. 3308

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • suppressors
  • Ligands
  • Mercury
  • ligands
  • Electrodes
  6 Citations (Scopus)

  48 Downloads (Pure)

• Rotational transition competition in a single-mode CO2laser

  Witteman, W. J. & Carbone, R. J., 1970, In : IEEE journal of quantum electronics. 6, 7, p. 462-466

  Research output: Contribution to journal › Article › Academic

  File
  4 Citations (Scopus)

  33 Downloads (Pure)

• Theoretical and electrochemical investigation of free convection mass transfer at vertical cylinders

  Ravoo, E., Rotte, J. W. & Sevenstern, F. W., 1970, In : Chemical engineering science. 25, 11, p. 1637-1652

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Natural convection
  • Mass transfer
  • Turbulent flow
  • Heat transfer
  • hexacyanoferrate III
  19 Citations (Scopus)

  80 Downloads (Pure)
• 1969

  An application of the N-strip method of integral relations for analyzing the flow around a circular cone

  Zandbergen, P. J. & Baurdoux, H. I., 1969, In : Journal of engineering mathematics. 3, 3, p. 189-207

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Circular cone
  • Strip
  • Cones
  • Supersonic flow
  • Approximation algorithms
  47 Downloads (Pure)

• Catalytic hydrogenolysis of saccharides. II: Formation of glycerol

  van Ling, G. & Vlugter, J. C., 1969, In : Journal of Applied Chemistry. 19, 2, p. 43-45

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Hydrogenolysis
  • Hydrogenation
  • Glycerol
  • hexitol
  • Isomerization
  50 Downloads (Pure)

• Factors affecting pH change in alkaline waste water treatment - I

  Lijklema, L., 1969, In : Water research. 3, 12, p. 913-930

  Research output: Contribution to journal › Article › Academic

  Open Access

  File
  17 Citations (Scopus)

  94 Downloads (Pure)

• Gravity waves over a non-uniform flow

  Velthuizen, H. G. M. & van Wijngaarden, L., 1969, In : Journal of fluid mechanics. 39, 4, p. 817-829

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Gravity waves
  • nonuniform flow
  • gravity waves
  • Velocity distribution
  • velocity distribution
  15 Citations (Scopus)

  100 Downloads (Pure)

• Ground-State Properties of Finite Antiferromagnetic Chains

  van de Braak, H. P. & Caspers, W. J., 1969, In : Physica status solidi B. 35, 2-3, p. 933-940

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Ground state
  • Wave functions
  • ground state
  • quantum numbers
  • Impurities
  1 Citation (Scopus)

  557 Downloads (Pure)

• Het activisme der onmondigen

  Velema, E., 1969, In : Pedagogische studiën. 46, p. 187-194

  Research output: Contribution to journal › Article › Academic

  Open Access

  File
  40 Downloads (Pure)

• Induction of morphological aberrations by enzyme inhibition in Drosophila melanogaster

  Bos, M., Scharloo, W., Bijlsma, R., de Boer, I. M. & den Hollander, J., 1969, In : Experientia. 25, 8, p. 811-812

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Aminopterin
  • Drosophila melanogaster
  • Enzymes
  10 Citations (Scopus)

  42 Downloads (Pure)

• Infinitely Divisible Renewal Distributions

  Sleutel, F. W., 1969, In : Annals of Mathematical Statistics. 40, 3, p. 1109-1113

  Research output: Contribution to journal › Article › Academic

  Open Access

  File
  34 Downloads (Pure)

• Microbeam back-reflection x-ray camera with arrangement for positioning a pre-selected area

  ter Avest, F. J. & Klostermann, J. A., 1969, In : Journal of Physics E: Journal of scientific instruments. 2, 11, p. 950-952

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • X rays
  • Cameras
  • Grain boundaries
  • Microscopes
  • Lead
  3 Citations (Scopus)

  16 Downloads (Pure)

• Molecular form factors in X-ray crystallography

  Groenewegen, P. P. M. & Feil, D., 1969, In : Acta crystallographica Section A: Crystal physics, diffraction, theoretical and general crystallography. 25, p. 444-450

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • crystallography
  • X-ray diffraction
  • electronics
  • crystal
  • ion
  7 Citations (Scopus)

  508 Downloads (Pure)

• Neue Untersuchungen über psychotrope Stoffe

  Hackmann, J. T., 1969, In : Angewandte Chemie. 81, 19, p. 753-754

  Research output: Contribution to journal › Article › Academic

  Open Access

  File
  23 Downloads (Pure)

• Note on Completely Monotone Densities

  Sleutel, F. W., 1969, In : Annals of Mathematical Statistics. 40, 3, p. 1130-1131

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Completely Monotone
  • Infinitely Divisible
  • Completely Monotone Function
  • Monotone Sequences
  • Geometric distribution
  29 Downloads (Pure)

• On the Influence of Conduction Electrons on the Ferroelectric Curie Temperature

  Hallers, J. J. & Caspers, W. J., 1969, In : Physica status solidi B. 36, 2, p. 587-592

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Curie temperature
  • Ferroelectric materials
  • conduction electrons
  • Electrons
  • Ions
  11 Citations (Scopus)

  39 Downloads (Pure)

• Recente veranderingen in het Zweedse onderwijs

  Velema, E., 1969, In : Pedagogische studiën. 46, 1, p. 2-11

  Research output: Contribution to journal › Article › Academic

  Open Access

  File
  43 Downloads (Pure)

• Recent Investigations of Psychotropic Compounds

  Hackmann, J. T., 1969, In : Angewandte Chemie, International Edition in English. 8, 10, p. 775

  Research output: Contribution to journal › Article › Academic

  Open Access

  File
  1 Citation (Scopus)

  44 Downloads (Pure)

• Silylation and gas-liquid chromatographic analysis of an aqueous polyhydric alcohol mixture

  van Ling, G., 1969, In : Journal of chromatography A. 44, p. 175-177

  Research output: Contribution to journal › Article › Academic

  Open Access

  File
  9 Citations (Scopus)

  16 Downloads (Pure)

• The crystal structure of urea nitrate

  Harkema, S. & Feil, D., 1969, In : Acta Crystallographica Section B: Structural crystallography and crystal chemistry. 25, 3, p. 589-591

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • urea nitrate
  • Hydrogen
  • Datasets
  • X-Rays
  • Radiation
  56 Downloads (Pure)

• The structure of NH4F as determined by neutron and X-ray diffraction

  Adrian, H. W. W. & Feil, D., 1969, In : Acta crystallographica Section A: Crystal physics, diffraction, theoretical and general crystallography. 25, p. 438-444

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • X-ray diffraction
  • wurtzite
  • ion
  20 Citations (Scopus)

  62 Downloads (Pure)

• The thermal decomposition of potassium and sodium-pyrosulfate

  de Vries, K. J. & Gellings, P. J., 1969, In : Journal of Inorganic and Nuclear Chemistry. 31, 5, p. 1307-1313

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • pyrosulfuric acid
  • Potassium
  • thermal decomposition
  • Sodium
  • potassium
  19 Citations (Scopus)

  2564 Downloads (Pure)
• 1968

  A Class of Infinitely Divisible Mixtures

  Sleutel, F. W., 1968, In : Annals of Mathematical Statistics. 39, 4, p. 1153-1157

  Research output: Contribution to journal › Article › Academic

  Open Access

  File
  28 Downloads (Pure)

• Adsorption at high pressures

  Menon, P. G., 1968, In : Chemical reviews. 68, 3, p. 277-294

  Research output: Contribution to journal › Article › Academic

  Open Access

  File
  168 Citations (Scopus)

  291 Downloads (Pure)

• A uniform asymptotic expansion of the solution of a linear elliptic singular perturbation problem

  Frankena, J. F., 1968, In : Archive for rational mechanics and analysis. 31, 3, p. 185-198

  Research output: Contribution to journal › Article › Academic

  Open Access

  File
  5 Citations (Scopus)

  64 Downloads (Pure)

• De tweede methode van Lyapunov toegepast op het stabiliteitsprobleem bij stelsels partiële differentiaal vergelijkingen

  Frankena, J. F., 1968, Colloquium 1968: Niet-lineaire differentiaalvergelijkingen. Lauwerier, H. A. (ed.). Stichting Mathematisch Centrum, p. 45-58 100 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › Academic

  File
  24 Downloads (Pure)

• European Seminar on Learning and the Educational Process

  Velema, E., 1968, In : Pedagogische studiën. 45, 12, p. 566-571

  Research output: Contribution to journal › Article › Academic

  Open Access

  File
  20 Downloads (Pure)

• On the equations of motion for mixtures of liquid and gas bubbles

  van Wijngaarden, L., 1968, In : Journal of fluid mechanics. 33, 3, p. 465-474

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Equations of motion
  • equations of motion
  • bubbles
  • Liquids
  • Gases
  351 Citations (Scopus)

  249 Downloads (Pure)

• On the oscillations near and at resonance in open pipes

  van Wijngaarden, L., 1968, In : Journal of engineering mathematics. 2, 3, p. 225-240

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Oscillation
  • Pipe
  • Pistons
  • Gas
  • Gases
  38 Citations (Scopus)

  89 Downloads (Pure)

• Pressure at the maximum in adsorption isotherms at high pressures

  Menon, P. G., 1968, In : Journal of physical chemistry. 72, 7, p. 2695-2696

  Research output: Contribution to journal › Article › Academic

  Open Access

  File
  5 Citations (Scopus)

  63 Downloads (Pure)

• Steekproeven uit de halve cauchy verdeling

  Mijnheer, J. L., 1968, In : Statistica Neerlandica. 22, 2, p. 97-101

  Research output: Contribution to journal › Article › Academic

  Open Access

  File
  1 Citation (Scopus)

  93 Downloads (Pure)

• The conduct of the sample average when the first moment is infinite

  Mijnheer, J. L., 1968, In : Statistica Neerlandica. 22, 1, p. 37-41

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Moment
  • Jump
  • Law of Large numbers
  • Sample Size
  • Cauchy Distribution
  75 Downloads (Pure)

• The crystal structure of thiourea nitrate

  Feil, D. & Song Loong, W., 1968, In : Acta Crystallographica Section B: Structural crystallography and crystal chemistry. 24, p. 1334-1339

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Thiourea
  • Hydrogen
  • Nitrates
  • X-Rays
  82 Downloads (Pure)
• 1967

  Catalytic hydrogenolysis of saccharides : Part I. Qualitative and quantitative methods for the identification and determination of the reaction products

  van Ling, G., Ruijterman, C. & Vlugter, J. C., 1967, In : Carbohydrate Research. 4, 5, p. 380-386

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Hydrogenolysis
  • Reaction products
  • Hydrogenation
  • Alcohols
  • Distillation
  12 Citations (Scopus)

  14 Downloads (Pure)

• Continuous preparative thin-layer chromatography

  Visser, K., 1967, In : Analytica chimica acta. 38, p. 157-162

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Thin layer chromatography
  • Thin Layer Chromatography
  • chromatography
  • method
  3 Citations (Scopus)

  10 Downloads (Pure)

• Criteria for successful separation by continuous electrophoresis and electrochromatography in blocks and columns

  Ravoo, E., Gellings, P. J. & Vermeulen, T., 1967, In : Analytica chimica acta. 38, p. 219-232

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Electrophoresis
  • electrokinesis
  • Temperature
  • Packed beds
  • residence time
  6 Citations (Scopus)

  80 Downloads (Pure)

• Grain boundary oxidation and the chromium-depletion theory of intercrystalline corrosion of austenitic stainless steels

  Gellings, P. J. & de Jongh, M. A., 1967, In : Corrosion science. 7, 7, p. 413-421

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Chromium
  • Grain boundaries
  • Austenitic stainless steel
  • Oxidation
  • Corrosion
  23 Citations (Scopus)

  982 Downloads (Pure)

• Het Centrum voor Didactiek en Onderwijsbegeleiding van de Technische Hogeschool Twente

  Velema, E., 1967, In : Pedagogische studiën. 44, 12, p. 541-551

  Research output: Contribution to journal › Article › Academic

  Open Access

  File
  34 Downloads (Pure)

• Note on the Infinite Divisibility of Exponential Mixtures

  Sleutel, F. W., 1967, In : Annals of Mathematical Statistics. 38, 4, p. 1303-1305

  Research output: Contribution to journal › Article › Academic

  Open Access

  File
  26 Downloads (Pure)

• Physical Properties of Triglycerides IV. Dielectric Constant

  Gouw, T. H. & Vlugter, J. C., 1967, In : Fette-Seifen-Anstrichmittel. 69, 4, p. 223-226

  Research output: Contribution to journal › Article › Academic

  Open Access

  File

  • Triglycerides
  • dielectrics
  • Permittivity
  • Physical properties
  • physical properties
  9 Citations (Scopus)

  306 Downloads (Pure)

• Preparation of chromium (IV)-oxide from chromylchloride

  de Vries, K. J., 1967, In : Naturwissenschaften. 54, 21, p. 563

  Research output: Contribution to journal › Article › Academic

  Open Access

  File
  3 Citations (Scopus)

  267 Downloads (Pure)

• Random division of an interval

  Sleutel, F. W., 1967, In : Statistica Neerlandica. 21, 3-4, p. 231-244

  Research output: Contribution to journal › Article › Academic

  Open Access

  File
  18 Citations (Scopus)

  129 Downloads (Pure)

• Report of a geomorphological study of N.W. Zaragoza province, Spain

  van Genderen, J. L., 1967, Delft: International Institute for Geo-Information Science and Earth Observation.

  Research output: Book/Report › Book › Academic