Bespreking van R.V. Arcilla, For the Love of Perfection.

in Comenius (1997), 17(2), 168-171

Phases and phase transitions of KPF6

in Ferroelectrics (1997), 203(1), 211-219

Potassium hexafluorophosphate KPF6 has been investigated by X-ray powder diffraction, calorimetry and Brillouin spectroscopy. With decreasing temperature, the crystal shows a sequence of phases: NaCl-type ... [more ▼]

Potassium hexafluorophosphate KPF6 has been investigated by X-ray powder diffraction, calorimetry and Brillouin spectroscopy. With decreasing temperature, the crystal shows a sequence of phases: NaCl-type cubic-monoclinic-monoclinic with two-phase coexistence regions in between. In the cubic phase the elastic constants have been determined. c44 and c12 show a slight softening. [less ▲]

Electrical Behaviour of the InP/InGaAs Based MSM-2DEG Diode

in Solid-State Electronics (1997), 41(1997), 25-31

Sequence analysis of the nucleocapsid gene of measles virus isolates from South Africa identifies a new genotype

in Journal of General Virology (1997), 78(7), 1581-1587

Sequence analysis was performed on 20 measles virus (MV) isolates from South Africa, five of which were obtained between 1986 and 1989 and 15 isolates collected during the 1994/95 measles season. A 590 bp ... [more ▼]

Sequence analysis was performed on 20 measles virus (MV) isolates from South Africa, five of which were obtained between 1986 and 1989 and 15 isolates collected during the 1994/95 measles season. A 590 bp fragment of the carboxyl terminus of the nucleocapsid (N) was amplified by PCR and subjected to sequence and phylogenetic analysis. Comparison of the South African MV strains with those previously described revealed that at least two distinct groups of wild-type (wt) MV exist, one of which has been circulating since 1986. The major genotype (I) was represented by the more recent isolates which showed three characteristic amino acid substitutions. Furthermore, three vaccine-like viruses with sequences very similar to the Edmonston wt strain were identified. Phylogenetic analysis of 100 MV strains allowed the assignment of new definitions for MV genotypes and subgroups. Employing these definitions, the majority of South African isolates analysed here formed a new genotype. [less ▲]

Accuracy assessment of recent ocean tide models

in Journal of Geophysical Research (1997), 102(C11), 25173-25194

World Wide Web caching: the application-level view of the Internet

in IEEE Communications Magazine (1997), 35(6), 170-178

Space-charge controlled conduction in low-temperature-grown molecular-beam epitaxial GaAs,

in Applied Physics Letters (1997), 71

Current transport in low-temperature (LT) molecular-beam epitaxial GaAs grown at 200-300 °C on an n+ GaAs substrate is studied by means of current–voltage–temperature characteristics. The resistivity of ... [more ▼]

Current transport in low-temperature (LT) molecular-beam epitaxial GaAs grown at 200-300 °C on an n+ GaAs substrate is studied by means of current–voltage–temperature characteristics. The resistivity of LT GaAs at low electric fields is rho>108 Ohm cm, much higher than resulting from van der Pauw measurements. It is found that the measured resistivity decreases with increasing the LT GaAs thickness. This is explained by space-charge effect in the vicinity of n+/LT GaAs junction and subsequent suppression of hopping conduction in the high-field junction region. [less ▲]

Traditionsbewusstsein - eine wenig beachtete Grundhaltung

in Infos und Akzente (1997), (17), 11-14

Saar-Lor-Lux - Die Bedeutung der lokalen grenzüberschreitenden Kooperation für den europäischen Integrationsprozeß.

in Europa Regional (1997)

Der Grossvater Pestalozzis als pietistisch-pädagogischer Vermittler? Einleitung

in Neue Pestalozzi-Blätter (1997), 3(1), 28-29

A single STAT recruitment module in a chimeric cytokine receptor complex is sufficient for STAT activation

in Journal of Biological Chemistry (1997), 272(8), 5269-74

We established a system of receptor chimeras that enabled us to induce heterodimerization of different cytoplasmic tails. Fusion constructs were created that are composed of the extracellular parts of the ... [more ▼]

We established a system of receptor chimeras that enabled us to induce heterodimerization of different cytoplasmic tails. Fusion constructs were created that are composed of the extracellular parts of the interleukin-5 receptor alpha and beta chains, respectively, and the transmembrane and intracellular parts of gp130, the signal transducing chain of the interleukin-6 receptor complex. In COS-7 transfectants we observed a dose-dependent interleukin-5-inducible STAT1 activation for which the presence of both the alpha and the beta chain chimera was needed. No STAT activity was detected if one of the cytoplasmic tails of the receptor complex was deleted, indicating that STAT activity resulted from a receptor dimer rather than from higher receptor aggregates. We further investigated whether dimerization of STAT1 depends on the juxtaposition of two STAT recruitment modules in a receptor complex. We show that a receptor dimer with only a single STAT1 docking site was still able to lead to STAT1 activation. This indicates that the formation of a paired set of STAT binding sites in a receptor complex is not the prerequisite for STAT factor dimerization. Our findings are discussed in view of alternative STAT dimerization models. [less ▲]

Effects of moexiprilat on oestrogen-stimulated cardiac fibroblast growth.

in British journal of pharmacology (1997), 121(7), 1350-4

1. The effects of 2-2-(1-(ethoxycarbonyl)-3-phenylpropyl)-[amino-oxopropyl]-6,7-dimethoxy- 1,2,3,4-tetrahydroisoquinoline-3 carboxylic acid (moexiprilat), 17beta-oestradiol (E2), oestrone (ES) and ... [more ▼]

1. The effects of 2-2-(1-(ethoxycarbonyl)-3-phenylpropyl)-[amino-oxopropyl]-6,7-dimethoxy- 1,2,3,4-tetrahydroisoquinoline-3 carboxylic acid (moexiprilat), 17beta-oestradiol (E2), oestrone (ES) and angiotensin II (AII) on growth and activation of oestrogen receptors and the immediate-early gene egr-1 were investigated in neonatal rat cardiac fibroblasts of female and male origin. 2. In BrdU proliferation assays, oestrone (10(-7)- 10(-9) M) stimulated cardiac fibroblast growth in a concentration-dependent fashion (maximum at 10(-7) M, 4.0 fold +/- 0.14 in female and 3.1 fold +/- 0.06 in male cells, n=9, P<0.05), while E2 (10(-7)-10(-9) M) had no effect. Moexiprilat (10(-7)M) completely inhibited oestrone-induced cardiac fibroblast growth. 3. Angiotensin II (10(-7) M) induced cardiac fibroblast growth (female 4.1 fold +/- 0.1/male 3.9 fold +/- 0.2; n=9, P<0.05). Angiotensin II induced oestrogen receptor (maximum 21.8 fold at 60 min) and egr-1 (maximum 47.5 fold at 60 min) expression in a time-dependent fashion. 4. In immunoblot experiments, oestrogen activated oestrogen receptor (ES: 12.8 fold +/- 2.0; E2: 14.7 fold +/- 4.9; n=3, P<0.05) and egr-1 (ES: 5.1 fold, +/- 0.24; E2: 3.8 fold, +/- 0.25; n=3, P<0.05) expression. The induction of oestrogen receptor and egr-1 protein expression was time-dependent and inhibited by moexiprilat. 5. Our results show that oestrone and 17beta-oestradiol reveal a significant difference in their potential to activate cardiac fibroblast growth in female and male cells and that oestrone-stimulated growth is inhibited by moexiprilat. The inhibition of oestrone-stimulated cardiac fibroblast growth by moexiprilat may contribute to the beneficial effects seen in postmenopausal women with hypertensive heart disease treated with ACE inhibitors. [less ▲]

Subjektives Wohlbefinden im Alter: Struktur- und Stabilitätsanalysen.

in Psychologische Beiträge (1997), 39(3)

Les exigences de prix dans les contrats internationaux

in Cahiers de Droit de l'Entreprise (1997), (5),

Antagonistic interactions between FGF and BMP signaling pathways: a mechanism for positioning the sites of tooth formation.

in Cell (1997), 90(2), 247-55

Vertebrate organogenesis is initiated at sites that are often morphologically indistinguishable from the surrounding region. Here we have identified Pax9 as a marker for prospective tooth mesenchyme prior ... [more ▼]

Vertebrate organogenesis is initiated at sites that are often morphologically indistinguishable from the surrounding region. Here we have identified Pax9 as a marker for prospective tooth mesenchyme prior to the first morphological manifestation of odontogenesis. We provide evidence that the sites of Pax9 expression in the mandibular arch are positioned by the combined activity of two signals, one (FGF8) that induces Pax9 expression and the other (BMP2 and BMP4) that prevents this induction. Thus it appears that the position of the teeth is determined by a combination of two different types of signaling molecules produced in wide but overlapping domains rather than by a single localized inducer. We suggest that a similar mechanism may be used for specifying the sites of development of other organs. [less ▲]

Psychophysiological responses to food exposure: an experimental study in binge eaters

in International Journal of Eating Disorders (1997), (21), 147-157

Objective: The aim of the present study was to investigate psychophysiological responses to food exposure in binge eaters. Method: Thirty female volunteers reporting regular binge attacks were compared ... [more ▼]

Objective: The aim of the present study was to investigate psychophysiological responses to food exposure in binge eaters. Method: Thirty female volunteers reporting regular binge attacks were compared with 30 nonbinge eaters. Subjects attended individually for the single laboratory session. Continuous measures of heart rate (HR), blood pressure (BP), electroder- mal activity (EDA), and respiration rate were taken during rest and exposure to their favorite binge food. In addition, psychophysiological monitoring continued while subjects were al- lowed to eat after food exposure. Participants also completed inventories assessing restrained eating style (FEV, Revised Restraint Scale). Ratings of nervousness, distress, desire to binge, and hunger were collected repeatedly throughout the experiment. Results: The results indi- cate higher psychophysiological arousal in binge eaters than in nonbinge eaters. Binge eaters maintained a higher arousal level in BP and EDA throughout the food exposure trial than controls. HR during food exposure predicted the relative amount of food consumed during the eating trial across all subjects. This relationship, however, was more pronounced in binge eaters than controls and in restrained compared to unrestrained binge eaters. Discussion: The implications of these results are discussed in terms of conditioning and arousal models of cue reactivity in binge eating. © 1997 by John Wiley & Sons, Inc. Int J Eat Disord 21: 147–157, 1997. [less ▲]

Maximum Likelihood Array Processing in Spatially Correlated Noise Fields Using Parametrized Signals

in IEEE Transactions on Signal Processing (1997), 45(4), 9961004

Capacity Utilization and Market Power

in Journal of Economic Dynamics and Control (1997), 22

We propose a theoretical macroeconomic model where capacity underutilization follows from idiosyncratic demand uncertainty at the time monopolistic firms must choose their productive capacity. After their ... [more ▼]

We propose a theoretical macroeconomic model where capacity underutilization follows from idiosyncratic demand uncertainty at the time monopolistic firms must choose their productive capacity. After their investment decision, firms facing a low demand will typically prefer to run excess capacities rather than reduce their profit margin; firms at full capacity will respond to demand fluctuations solely by price adjustments. We show that the proportion of firms with idle capacities influences crucially the short-run response of the economy to exogenous disturbances and, in particular, the relative importance of price and quantity adjustments. [less ▲]

On the differentiation of heat semigroups and Poisson integrals

in Stochastics and Stochastics Reports (1997), 61(3-4), 297-321

Retrospektive Bewertungen des eigenen Lebens: LZG – Lebenszufriedenheits-Graph.

in Zeitschrift für Entwicklungspsychologie und Padagogische Psychologie (1997), 29(1)

Human umbilical cord blood-derived eosinophils cultured in the presence of IL-3 and IL-5 respond to fMLP with [Ca2+]i variation and O2- production

in Journal of Immunological Methods (1997), 205(1), 1-9

In the presence of interleukin-3 and interleukin-5, eosinophil precursors from human umbilical cord blood mononuclear cells were regularly differentiated into mature eosinophil-like cells expressing ... [more ▼]

In the presence of interleukin-3 and interleukin-5, eosinophil precursors from human umbilical cord blood mononuclear cells were regularly differentiated into mature eosinophil-like cells expressing normal morphology and cyanide-resistant peroxidase. O2- production and [Ca2+]i rise were measured in these in vitro differentiated eosinophils after fMLP stimulation; with dihydrorhodamine-123 and fura-2, respectively. Umbilical cord blood-derived eosinophils responded to fMLP (0.01 nM to 3 microM) with a concentration-dependent production of O2- (EC50 = 63.1 +/- 17.2 nM; Emax = 71.0 +/- 6.2 pmol/min/10(6) cells). O2- production was correlated with an fMLP concentration-dependent increase in [Ca2+]i (EC50 = 32.5 +/- 14.9 nM; Emax = 200.0 +/- 23.9 nM). These results indicate that human umbilical cord blood-derived eosinophils demonstrate functional characteristics similar to adult human peripheral blood eosinophils after activation by fMLP. Therefore, the large numbers of eosinophils (2-3 x 10(6)/ml cord blood) which can be obtained by culture of human cord blood mononuclear cells may serve as a useful model for future studies which will provide insight into the pathogenesis of diseases associated with eosinophils. [less ▲]

Rezension des Artikels: Neuere Forschungsarbeiten zur Kontaktlinguistik (Plurilingua XIX) von Moelleken, WW. & Weber P.J.

in Tertium Comparationis. Journal für Internationale Bildungsforschung (1997), 4(1), 71-73

Characterization of new proteins found by analysis of short open reading frames from the full yeast genome

in Journal of Yeast and Fungal Research (1997), 13(14), 1363-1374

We have analysed short open reading frames (between 150 and 300 base pairs long) of the yeast genome (Saccharomyces cerevisiae) with a two-step strategy. The first step selects a candidate set of open ... [more ▼]

We have analysed short open reading frames (between 150 and 300 base pairs long) of the yeast genome (Saccharomyces cerevisiae) with a two-step strategy. The first step selects a candidate set of open reading frames from the DNA. sequence based on statistical evaluation of DNA and protein sequence properties. The second step filters the candidate set by selecting open reading frames with high similarity to other known sequences (from any organism). As a result, we report ten new predicted proteins not present in the current sequence databases. These include a new alcohol dehydrogenase, a protein probably related to the cell cycle, as well as a homolog of the prokaryotic ribosomal protein L36 likely to be a mitochondrial ribosomal protein coded in the nuclear genome. We conclude that the analysis of short open reading frames leads to biologically interesting discoveries, even though the quantitative yield of new proteins is relatively low. [less ▲]

Mythos Menalk? Neue Fragen zu Pestalozzis Jugend

in Neue Pestalozzi-Blätter (1997), 3(2), 24-27

Segment-specific expression of the gap junction gene connexin 31 during hindbrain development

in Development Genes & Evolution (1997), (207), 359-361

Geometry-dependent scattering through ballistic microstructures: Semiclassical theory beyond the stationary-phase approximation

in Physical Review. B (1997), 56(12), 7589-7597

The conductance of a ballistic microstructure shows strong fluctuations as a function of the Fermi wave number. We present a semiclassical-theory that describes these fluctuations in terms of bundles of ... [more ▼]

The conductance of a ballistic microstructure shows strong fluctuations as a function of the Fermi wave number. We present a semiclassical-theory that describes these fluctuations in terms of bundles of short trajectories. These trajectories provide the dominant contribution to electron transport through a weakly open microstructure. For the coupling between the quantum wires and the cavity, contributions beyond the stationary phase approximation are taken into account giving rise to diffraction effects. A comparison with full quantum calculations for st rectangular billiard is made. The peak positions of the power spectrum agree very well between the quantum and semiclassical theories. Numerical evidence is found for the breakdown of the semiclassical approximation for long paths. A simple explanation in terms of the dispersion of the semiclassical wave packet in the interior of the cavity is proposed. [less ▲]

Rapid identification of measles virus strains by the heteroduplex mobility assay

in Virus Research (1997), 47(2), 472197-203

The continued endemic presence of measles virus (MV), and the large number of isolates which are made in South Africa each year, demanded the use of a rapid and reliable pre-screening technique to select ... [more ▼]

The continued endemic presence of measles virus (MV), and the large number of isolates which are made in South Africa each year, demanded the use of a rapid and reliable pre-screening technique to select isolates for molecular epidemiological studies by sequence analysis. The heteroduplex mobility assay (HMA) was used to genetically characterize 47 MV isolates collected from three different provinces in South Africa, made between 1986 and 1995. The carboxyl-terminal 590 nt of the nucleocapsid (N) gene - the most variable region of the genome - was amplified by polymerase chain reaction (PCR) and subsequently subjected to HMA analysis for initial genotyping. The results showed three different patterns of heteroduplex formation by gel electrophoresis, representing two distinct wild-type lineages and one group of vaccine-like viruses. Comparison of HMA results with phylogenetic analysis of sequence data for several of the South African MV strains showed a complete correlation of results. The HMA proved to be a useful tool for screening MV isolates for use in molecular epidemiological studies. [less ▲]

The nature of the starter unit for the rapamycin polyketide synthase

in Angewandte Chemie International Edition (1996), 35(19), 2249-2251

A remarkably high level of incorporation is observed when 2,2,5,5-tetradeutero -3,4- dihydroxycyclo -hexanecarboxylic acid is fed to the rapamycin-producing organism. Intriguingly, however, analysis of ... [more ▼]

A remarkably high level of incorporation is observed when 2,2,5,5-tetradeutero -3,4- dihydroxycyclo -hexanecarboxylic acid is fed to the rapamycin-producing organism. Intriguingly, however, analysis of the gene sequence for the rapamycin polyketide synthase has suggested that the free acid may not normally be involved in rapamycin biosynthesis. [less ▲]

Organisation of the biosynthetic gene cluster for rapamycin in Streptomyces hygroscopicus: analysis of the enzymatic domains in the modular polyketide synthase

in Gene (1996), 169(1), 9-16

The three giant multifunctional polypeptides of the rapamycin (Rp)-producing polyketide synthase (RAPS1, RAPS2 and RAPS3) have recently been shown to contain 14 separate sets, or modules, of enzyme ... [more ▼]

The three giant multifunctional polypeptides of the rapamycin (Rp)-producing polyketide synthase (RAPS1, RAPS2 and RAPS3) have recently been shown to contain 14 separate sets, or modules, of enzyme activities, each module catalysing a specific round of polyketide chain extension. Detailed sequence comparison between these protein modules has allowed further characterisation of aa that may be important in catalysis or specificity. The acyl-carrier protein (ACP), beta-ketoacyl-ACP synthase (KS) and acyltransferase (AT) domains (the core domains) have an extremely high degree of mutual sequence homology. The KS domains in particular are almost perfect repeats over their entire length. Module 14 shows the least homology and is unique in possessing only core domains. The enoyl reductase (ER), beta-ketoacyl-ACP reductase (KR) and dehydratase (DH) domains are present even in certain modules where they are not apparently required. Four DH domains can be recognised as inactive by characteristic deletions in active site sequences, but for two others, and for KR and ER in module 3, the sequence is not distinguishable from that of active counterparts in other modules. The N terminus of RAPS1 contains a novel coenzyme A ligase (CL) domain that activates and attaches the shikimate-derived starter unit, and an ER activity that may modify the starter unit after attachment. The sequence comparison has revealed the surprisingly high sequence similarity between inter-domain 'linker' regions, and also a potential amphipathic helix at the N terminus of each multienzyme subunit which may promote dimerisation into active species. [less ▲]

Rbt (Rabo torcido), a new mouse skeletal mutation involved in anteroposterior patterning of the axial skeleton, maps close to the Ts (tail-short) locus and distal to the Sox9 locus on chromosome 11.

in Mammalian Genome (1996), 7(12), 881-5

Rbt (Rabo torcido) is a new semidominant mouse mutant with a variety of skeletal abnormalities. Heterozygous Rbt mutants display homeotic anteroposterior patterning problems along the axial skeleton that ... [more ▼]

Rbt (Rabo torcido) is a new semidominant mouse mutant with a variety of skeletal abnormalities. Heterozygous Rbt mutants display homeotic anteroposterior patterning problems along the axial skeleton that resemble Polycomb group and trithorax gene mutations. In addition, the Rbt mutant displays strong similarities to the phenotype observed in Ts (Tail-short), indicating also a homeotically transformed phenotype in these mice. We have mapped the Rbt locus to an interval of approximately 6 cM on mouse Chromosome (Chr) 11 between microsatellite markers D11Mit128 and D11Mit103. The Ts locus was mapped within a shorter interval of approximately 3 cM between D11Mit128 and D11Mit203. This indicates that Rbt and Ts may be allelic mutations. Sox9, the human homolog of which is responsible for the skeletal malformation syndrome campomelic dysplasia, was mapped proximal to D11Mit128. It is, therefore, unlikely that Ts and Rbt are mouse models for this human skeletal disorder. [less ▲]

A reading of Troubadour insult songs: the Comunals cycle

in Reading Medieval Studies (1996), XXII

An analysis of a cycle of aggressive songs by troubadours.

Veränderungsmuster im Bewältigungsverhalten von Krebspatienten und Korrelate von Veränderungen: Ein personorientierter Ansatz.

in Zeitschrift für Gesundheitspsychologie (1996), 4(4)

Brownian motion and the formation of singularities in the heat flow for harmonic maps

in Probability Theory and Related Fields (1996), 105(3), 335-367

Interkultureller Fremdsprachenunterricht und die Heterogenität von Kulturen

in Zeitschrift für Interkulturellen Fremdsprachenunterricht (1996), 1(3), 16

Analysis of limb patterning in BMP-7-deficient mice.

in Developmental Genetics (1996), 19(1), 43-50

Bone morphogenetic proteins (BMPs) are polypeptide signaling molecules, belonging to the TGF-beta superfamily. They were originally identified by their ability to induce ectopic bone formation, but their ... [more ▼]

Bone morphogenetic proteins (BMPs) are polypeptide signaling molecules, belonging to the TGF-beta superfamily. They were originally identified by their ability to induce ectopic bone formation, but their expression patterns in embryos suggest multiple functions. BMP-7-deficient mice show among other mesodermal and skeletal patterning defects, polydactyly in the hindlimbs [Luo G, Hofmann C, Bronckers ALJJ, Sohocki M, Bradley A, Karsenty G (1995): Genes Dev 9:2808-2820; Dudley AT, Lyons KM, Robertson EJ (1995): Genes Dev 9:2795-2807]. Here we report a more detailed analysis of the limb phenotype in BMP-7-deficient mice using in situ hybridization to monitor expression of molecules implicated in patterning processes of the developing vertebrate limb. In previous studies we showed that Sonic hedgehog (Shh) was expressed normally, but Hoxd-13 expression in limb mesenchyme was lower in BMP-7 mutant limbs. Here we show that Hoxd-11 expression domains are also contracted and decreased in intensity in mutant limbs, suggesting that 5' genes of the Hoxd cluster are coordinately downregulated, while another Bmp, Bmp-2, which can be activated by Shh, is similarly expressed. The mutant limb buds are broader than normal buds, and fibroblast growth factor Fgf-8 is expressed throughout the extended ridge. However, expression of the homeobox gene Msx-1, which has been shown to be involved in epithelial-mesenchymal interactions during limb development, was decreased in the mesenchyme of BMP-7 mutant limbs. Taken together, our data suggest that BMP-7 is involved in regulating proliferation and/or epithelial-mesenchymal interactions in the developing limb. [less ▲]

GeneCrunch and Europort, examples for Hierarchical Supercomputing at Silicon Graphics

in WWW-publication (1996)

The SGI POWER CHALLENGEarray TM represents a hierarchical supercomputer because it combines distributed and shared memory technology. We present two projects, Europort and GeneCrunch, that took advantage ... [more ▼]

The SGI POWER CHALLENGEarray TM represents a hierarchical supercomputer because it combines distributed and shared memory technology. We present two projects, Europort and GeneCrunch, that took advantage of such a configuration. In Europort we performed scalability demonstrations up to 64 processors with applications relevant to the chemical and pharmaceutical industries. GeneCrunch, a project in bioinformatics, performed an analysis of the whole yeast genome using the software system GeneQuiz. This project showcased the future demands of HPC in pharmaceutical industries in tackling analysis of fast growing volumes of sequence information. GeneQuiz, an automated software system for large-scale genome analysis developed at the EMBL /EBI , aims at predicting the function of new genes by using an automated, rigorous, rule-based system to process the results of sequence analysis and database searches to build databases of annotations and predictions. In GeneCrunch more than 6,000 proteins from baker's yeast, for which the complete genomic sequence was completed in 1996, were analyzed on a SGI® POWER CHALLENGEarray with 64 processors (R8000® at 90MHz) in three days rather than the seven months predicted for a normal workstation [less ▲]

Commentaire de l'arrêt de la Cour d'appel de Douai du 7 juillet 1994, concernant la fusion de La Redoute avec Pinault-Printemps

in Bulletin Droit et Banque (1996), (25), 34-47

Fermionic anomalies in quantum-mechanical relativistic problems

in Il Nuovo Cimento (1996)

Jugend und Politik

in Jugendhilfe Report (1996), (2), 35-35

Die Polizei im Umgang mit Fremden - Problemlagen, Belastungssituationen und Übergriffe

in Fremdenfeindlichkeit in der Polizei? Schriftenreihe der Polizei-Führungsakademie (1996), (1/2), 9-165

La convertibilité des monnaies en Afrique Subsaharienne hors zone franc

in Mondes en Développement (1996), 24(94), 71-84

Review article of John E. Tiles, John Dewey.

in Studies in Philosophy and Education (1996), 15

Le théorème de Hörmander pour des opérateurs du second ordre infiniment dégénérés avec des coefficients dépendant du temps

in Stochastics and Stochastics Reports (1996), 59

Tidal Gravity Measurements in Southeast Asia

in Marées Terrestres Bulletin d'Informations (1996), (125), 9493-9507

On some solutions of the Dirac equation

in Journal of Physics: A Mathematical and General (1996)

Bespreking van S. Roegholt. Meerperspectivisch Onderwijs.

in Comenius (1996), 16

Bespreking van Max Velthuis, Kikker is verliefd.

in Comenius (1996), 16

Hauptströmungen und Tendenzen der Schweizer Pestalozzi-Forschung

in Pädagogische Rundschau (1996), 50(1), 59-74

Pax genes and sclerotome induction

in Seminars in Cell and Developmental Biology (1996), (7), 129-136

Maximum Likelihood Array Processing for Stochastic Coherent Sources

in IEEE Transactions on Signal Processing (1996), 44