Vies & Miracles de saint Domitien (ca 535-549), évêque de Tongres-Maastricht et patron de la ville de Huy

in Analecta Bollandiana : Revue Critique d’Hagiographie = A Journal of Critical Hagiography (1985), CIII

Analyse des Vies et des miracles de Domitien : Vita prima ca 1066, autres textes au XIIe siècle. Edition de la Vita prima.

Description, identification et utilisation du Yumel ( Ecorce de Guatteria gaumeri GREENMAN)

in Journal de Pharmacie de Belgique (1985), 40(4), 251-256

The authors give a survey of the known data and biological studies about the bark and the tincture of Guatteria gaumeri (Yumel). They describe not only methods of micrographic and chromatographic ... [more ▼]

The authors give a survey of the known data and biological studies about the bark and the tincture of Guatteria gaumeri (Yumel). They describe not only methods of micrographic and chromatographic identification of the drug, but also a quantitative determination of the two main constituents: alpha-asarone ( propenylbenzene derivative) and guattegaumerine ( bisbenzylisoquinoleine alkaloid). [less ▲]

Treatment of active rheumatoid arthritis with slow intravenous injections of thymopentin

in Lancet (1985), 13(1), 832-836

41 patients with active rheumatoid arthritis entered a placebo-controlled double-blind randomised study in which 21 received slow intravenous injections (given in fractions over 10 min) of thymopentin ... [more ▼]

41 patients with active rheumatoid arthritis entered a placebo-controlled double-blind randomised study in which 21 received slow intravenous injections (given in fractions over 10 min) of thymopentin (TP·5) 50 mg 3 times a week for 3 consecutive weeks and 20 received placebo in the same way. After 3 weeks of treatment the TP-5 group showed improvement (p<O' 05 or p<O: 01) in all but one of the clinical variables tested. There was improvement in the number of joints painful at rest, the number of joints painful on motion, scores for tenderness on pressure and swollen joints, severity of pain on awakening and morning stiffness, and right-hand grip strength; left hand grip strength remained unchanged. In the placebo group, only morning stiffness improved significantly. [less ▲]

Effets de la dihydroflavopéreirine et de la sempervirine (alacaloïdes dérivés de la beta-carboline) sur des cellules cancéreuses en culture

in Annales Pharmaceutiques Françaises (1985), 43(1), 83-88

The cellular effects of dihydroflavopereirine and sempervirine ( two alkaloids isolated from Loganiaceae) are analysed by cytological methods in experimental tumours cultivated in vitro ( B16 mouse ... [more ▼]

The cellular effects of dihydroflavopereirine and sempervirine ( two alkaloids isolated from Loganiaceae) are analysed by cytological methods in experimental tumours cultivated in vitro ( B16 mouse melanoma cells, mouse Ehrlich tumour cells ELT). Under some experimental conditions, a certain degree of antimitotic activity is demonstrated and related to the molecular structure. [less ▲]

Mesure de l'ingestion d'herbe par la vache laitière au pâturage au moyen de la méthode des index fécaux

in Revue de l’Agriculture = Landbouwtijdschrift (1985), 38

Strychnozairine, an indole alkaloid from Strychnos variabilis

in Phytochemistry (1985), 34(1), 205-207

Through a combination of spectroscopic techniques (UV,CD,IR,MS and NMR) it has been possible to show that strychnozairine, an alkaloid isolated from the root bark of Strychnos variabilis, is N&-acetyl-16 ... [more ▼]

Through a combination of spectroscopic techniques (UV,CD,IR,MS and NMR) it has been possible to show that strychnozairine, an alkaloid isolated from the root bark of Strychnos variabilis, is N&-acetyl-16-R-formyl-19-oxo-20,21-didehydrostrychnane. [less ▲]

A propos d'un séminome médiastinal.

in Revue Médicale de Liège (1985), 40(11), 474-9

The Fc-receptor function of human mononuclear phagocyte system: physiological role, alteration in immune diseases and modulation

in Acta Clinica Belgica (1985), 40(1), 27-37

Circulating immune complexes (CIC) are detectable in high titer in patients with various immune diseases and the deposition of these complexes is believed to be important in the pathogenesis of these ... [more ▼]

Circulating immune complexes (CIC) are detectable in high titer in patients with various immune diseases and the deposition of these complexes is believed to be important in the pathogenesis of these disorders. The reticuloendothelial system (RES), which includes the KuptTer cells of the liver and the splenic macrophages, is involved in the removal of CIC from the vascular system. A defect in CIC clearance may enhance their tissue deposition. Accordingly, during the past few years, increased interest has been devoted to the measurement of immune clearance mediated by receptors for Fc, IgG coated autologous red blood cells (IgG-RBC) labelled with 51Cr have been used as immune tracer particles to follow the Fc-receptor function of whole RES in normal and pathological conditions. Prolonged clearance times of IgG-RBC are generally found in most immune complex-mediated diseases. Using IgG-RBC labelled with 99m Tc, it has been thereafter possible to determine not only the clearance half-time of the tracer, but also separated spleen and liver Fc-receptor binding capacities. It has been clearly demonstrated that the spleen to liver ratios per surface area (S/L s) are deeply pathological in immune disorders, even when clearance half-times (T 1/2) remain within the normal range. Abnormal ratios result from both a decreased splenic uptake and an increased liver uptake of IgG-RBC, this "hepatic compensation" preventing the T 1/2 to be out of the normal values. Abnormal T 1/2 are therefore observed only when the spleen and liver phagocytic capacities are saturated. The splenic Fc-receptor blockade is generally correlated with the disease activity and, less frequently, with the immune complex plasma levels. Serial measurements of S/Ls may be therefore of clinical interest by delineating those patients in whom the evolutivity of the disease is potentially high. Finally, serial S/Ls measurements have allowed the in vivo study of the modulation of the macrophagic Fc-receptor function by plasma exchange, corticosteroid administration and highdose gammaglobulin infusion. [less ▲]

Étude de la fonction Fc-récepteur du système mononucléé phagocytaire dans les affections immunes

in Bulletin et Mémoires de l'Académie Royale de Médecine de Belgique (1985), 140(10), 362-367

In vitro degradation of the four isomers of Soman in human serum

in Biochemical Pharmacology (1985), 34

Le problème des migrations alternantes

in Espace Géographique (L') (1985), (3), 206-212

ased on survey data from the Province of Luxembourg (Belgium) this note proposes a sociological study on how commuting is perceived focused on status social and local integration of the commuters. Taking ... [more ▼]

ased on survey data from the Province of Luxembourg (Belgium) this note proposes a sociological study on how commuting is perceived focused on status social and local integration of the commuters. Taking these approaches into account, one shows that commuting can be considered as more or less positive move according to how individuals evaluate their own social trajectory. [less ▲]

In vivo studies on the mononuclear phagocyte system Fc receptor function in rheumatoid arthritis. Correlations with clinical and immunological variables

in Journal of Rheumatology (1985), 12(1), 33-42

The mononuclear phagocyte system Fc receptor function was assessed in 13 control subjects and 17 patients with rheumatoid arthritis (RA) by intravenous injection of IgG coated (IgG-RBC) or of heat-damaged ... [more ▼]

The mononuclear phagocyte system Fc receptor function was assessed in 13 control subjects and 17 patients with rheumatoid arthritis (RA) by intravenous injection of IgG coated (IgG-RBC) or of heat-damaged (HD-RBC) 99rnTc-Iabeled autologous erythrocytes. Although the clearance half-times of control and RA erythrocytes were not significantly different, the spleen to liver uptake ratios per surface area (S/Ls), determined by quantitative scintigraphic analysis, were significantly lower in RA patients than in controls. The S/Lswere significantly correlated with the Steinbrocker stages Ir = 0.92; p < 0.01), the disease duration (r = 0.73; p < 0.01) and the total immunoglobulin levels (r = 0.73; p < 0.01). The Clq binding activity of the sera was inversely correlated with the spleen (r = 0.90; p < 0.01) and liver uptakes (r = 0.73; p < 0.02). Our results therefore show an alteration of the Fc receptor function of splenic and hepatic mononuclear phagocytes in RA patients. [less ▲]

Histochemical changes of substance P, FRAP, serotonin and succinic dehydrogenase in the spinal cord of rats with adjuvant arthritis.

in Life Sciences (1985), 36(13), 1247-54

Various histochemical changes were found in spinal segments L4-L5 of rats with adjuvant arthritis, predominantly 30 days after inoculation. A slight to marked increase of substance P immunoreactivity ... [more ▼]

Various histochemical changes were found in spinal segments L4-L5 of rats with adjuvant arthritis, predominantly 30 days after inoculation. A slight to marked increase of substance P immunoreactivity occurred in laminae I, II and X. FRAP activity was enhanced in lamina II. Serotonin immunoreactivity was heavier in laminae I, VIII and IX in a few animals. The intensity of the histoenzymological reaction for succinic dehydrogenase increased in certain laminae VIII and X neurons. At day 15 of the disease the increase of substance P and FRAP activities was chiefly restricted to the medial portion of the superficial dorsal horn. There was a significant positive correlation between the scratching behaviour of arthritic rats and the substance P immunoreactivity in laminae X and I. If one accepts that scratching is pain-related, the data are consistent with a possible role of substance P in the chronic pain associated with adjuvant arthritis. They leave undetermined the significance of the other histochemical changes. [less ▲]

Structure et lexicologie: la racine ptr et ses implications

in Göttinger Miszellen (1985), 88

Lumbosacral spinal evoked potentials in patients with multiple sclerosis.

in Neurology (1985), 35(2), 174-9

Lumbosacral spinal evoked potentials were recorded percutaneously in 22 MS patients with spinal symptoms and in 24 age-matched normal volunteers. Latencies, durations, and areas of waves R and A (level S1 ... [more ▼]

Lumbosacral spinal evoked potentials were recorded percutaneously in 22 MS patients with spinal symptoms and in 24 age-matched normal volunteers. Latencies, durations, and areas of waves R and A (level S1) as well as S and P2 (level Th12) were analyzed. The most significant result observed in the MS group was a reduction of the ratio between the areas of P2 and S. The reduction was strongly correlated with intensity of spasticity, but not with other clinical features. The P2/S ratio can thus be proposed as an electrophysiologic measure of spasticity. [less ▲]

Méthodologie de la localisation des bureaux

in Annales de Géographie (1985), (2), 29-53

L'analyse séquentielle : un outil pour augmenter l'efficacité des interventions de l'animateur en milieu LOGO dans un contexte éducatif

in Education : tribune libre (1985), 200(octobre), 33-37

La Biotechnologie : une fenêtre ouverte sur un nouveau monde.

in Bulletin bimestriel de la Chambre de Commerce Belgique-Luxembourg-Pays arabes, (1985), 1

The bamboo: raw material for paper industries or fermentation industries.

in Energy from Biomass. Third E.C Conference (1985)

A summary of published work including the characteristics of pulps produced by sulphate, sulphite, lime and thermomechanical methods.

Inulin hydrolysis by an immobilized yeast cell reactor.

in Biotechnology and Bioengineering Symposium (1985), 15

New evidence on beta stationarity and forecast for belgian common stocks

in Journal of Banking & Finance (1985), 9(4), 553-560

Based on a comprehensive sample of 170 securities traded continuously on the Brussels Stock Exchange from December 1966 to December 1983 this paper presents evidence which indicates that the stationarity ... [more ▼]

Based on a comprehensive sample of 170 securities traded continuously on the Brussels Stock Exchange from December 1966 to December 1983 this paper presents evidence which indicates that the stationarity of beta-coefficients is not as strong as reported in previous studies which were based on smaller samples. It is shown, however, that beta forecast can be generally improved using an adjustment method and that the improvement is highest for portfolios of increasing size. [less ▲]

Commentaires sur un relevé de températures effectué dans une porcherie d'engraissement

in Annales de Médecine Vétérinaire (1985), 129

iconographies de saints mosans : Paris, Bibl. Nat. Fonds Fr. Ms. 185

in Bulletin de la Société Royale Le Vieux-Liège (1985)

Nonadiabatic Unimolecular Reactions of Polyatomic Molecules

in Journal of Physical Chemistry (1985), 89

The nonadiabatic couplings which arise when two potential energy surfaces of a polyatomic molecule get close in energy can be classified as follows: (A) avoided crossings, (B) genuine intersections (Jahn ... [more ▼]

The nonadiabatic couplings which arise when two potential energy surfaces of a polyatomic molecule get close in energy can be classified as follows: (A) avoided crossings, (B) genuine intersections (Jahn-Teller and conical), (C) glancing intersections (Renner-Teller interactions). The characteristics of the potential energy surfaces in the adiabatic and diabatic representations are discussed for each case. The three coupling cases differ in the structure of the Hamiltonian matrix. When the latter is written in the diabatic representation, it is meaningful to retain the leading term only in its power series expansion. This gives rise to a so-called minimum-order model which is found to be surprisingly accurate (at least in a restricted zone of nuclear coordinates) when compared to the results of ab initio calculations. The characteristic features of each coupling case can only be understood in a two-dimensional configuration space, Le., when two nuclear degrees of freedom, often with different symmetry properties, are explicitly considered. A simple expression of the nonadiabatic transition probability between two electronic states can be worked out in the framework of the minimum-order models. Two-dimensional extensions of the Landau-Zener formula are obtained, which can be used to study the consequences of the anisotropic properties of the coupling. In the case of avoided crossings, only nuclear trajectories having a well-defined direction are able to bring about surface hopping, wheras there exists two active degrees of freedom for conical intersections. Hence, nonadiabatic processes which are controlled by genuine intersections are expected to take place faster than those controlled by avoided crossings. [less ▲]

Le port de Liège et le transport fluvio-maritime du conteneur : étude économique comparative avec les autres moyens de transport.

in Revue "Transport" (1985)

L'art qui juge et qui éclaire. Oeuvres d'art intégrées au Musée en Plein Air du Sart-Tilman

in Art&Fact (1985), 4

La stèle de Baradan Bawi

in Akkadica (1985), 43

Fixed interval performance in a large sample of rats (N=113) : interindividual differences

in Psychologica Belgica (1985), 25(1), 73-79

Hundred and thirteen male adult albino rats (Wistar) have successively been submitted to 3 CFR, 3 FI 30, 3 FI 60, 3 FI 90 and 40 FI 120 seconds sessions. The daily sessions lasted in every case 30 minutes ... [more ▼]

Hundred and thirteen male adult albino rats (Wistar) have successively been submitted to 3 CFR, 3 FI 30, 3 FI 60, 3 FI 90 and 40 FI 120 seconds sessions. The daily sessions lasted in every case 30 minutes. Daily distributions of the Curvature Indice (Fry, Kelleher & Cook, 1960) values showed that the mean value increased up to a stabilization point at the 20th FI 120 seconds session and that the inter-individual differences as estimated by the standard deviation increased progressively throughout the session series. Rank correlations (Kendall Tau t) computed between individual Curvature Index values from adjacent or remote sessions were highly osgnificant and showed that the level of adjustment to the FI schedule early in training has a predictive value. [less ▲]

Physiological effects of experimental verminous bronchitis in Friesian calves

in Canadian Journal of Comparative Medicine (Gardenvale, Quebec) (1985), 49(2), 205-207

Pulmonary function values were measured in five Friesian calves of five months of age during the patent phase of an experimental moderate lungworm infection and were compared with the pulmonary function ... [more ▼]

Pulmonary function values were measured in five Friesian calves of five months of age during the patent phase of an experimental moderate lungworm infection and were compared with the pulmonary function values recorded in four control animals. All the nine calves were free of any previous challenge with Dictyocaulus viviparus and were submitted to the same standardized conditions of body conformation, housing, feeding and procedures for pulmonary function testing. A significant increase of respiratory rate, minute ventilation, total pulmonary resistance and power of breathing and a significant decrease of tidal volume, dynamic lung compliance and PaO2 were observed in the infested animals. The absolute intrapleural pressure values were also significantly more negative. The conclusions of the statistical analysis were almost identical when predicted instead of measured pulmonary function values were used in the control group. The clinical, functional and pathological findings in the infested animals were all consistent with the picture of a lower airway obstructive disease. [less ▲]

Plasminogen activator is a mitogen for astrocytes in developing cerebellum

in Developmental Brain Research (1985), 20

The temporal regulation of behavior: A comparative approach

in Behavioral Processes (1985), 10

L’enseignement assisté par ordinateur de la syntaxe latine

in Le Micro-Professeur (1985), II(1), 76-81

Parturition as a stimulus of IBR virus reactivation.

in Veterinary Record : Journal of the British Veterinary Association (1985), 116(22), 599-600

Release of immunoreactive oxytocin and neurophysin I by cultured luteinizing bovine granulosa cells

in Acta Endocrinologica (1985), 110

We investigated the production of oxytocin (OT) and oxytocin-neurophysin (bNpI) by bovine granulosa cells cultured in presence of 10% foetal calf serum, a condition known to induce spontaneous ... [more ▼]

We investigated the production of oxytocin (OT) and oxytocin-neurophysin (bNpI) by bovine granulosa cells cultured in presence of 10% foetal calf serum, a condition known to induce spontaneous luteinization of these cells. The production of immunoreactive (ir) OT was significantly higher in the cultures harvested from large follicles than in those derived from small follicles. Chromatography on Sephadex G-25 showed similar elution sites of ovarian and synthetic OT, while HPLC revealed two peaks of irOT, one of which (±65%) coincided with synthetic OT. In another experiment, we could observe a gradual increase of OT, bNpI, and progesterone production by granulosa cells derived from large follicles, in relation with the incubation time. These data show that bovine granulosa cells are able to produce OT and bNpI, probably by an active biosynthesis as observed in the hypothalamo-neurohypophysial system and that the granulosa productions of OT, bNpI and progesterone are closely related. [less ▲]

Interaction of androgens and estrogens in the control of sexual behavior in male Japanese quail.

in Physiology & Behavior (1985), 35(2), 157-66

A series of 4 experiments was performed to study the relative contribution of androgens and estrogens in the activation of sexual behavior in castrated male quail. The synthetic androgen methyltrienolone ... [more ▼]

A series of 4 experiments was performed to study the relative contribution of androgens and estrogens in the activation of sexual behavior in castrated male quail. The synthetic androgen methyltrienolone (R 1881) which is not metabolized in androgen target tissues activated sexual behavior in castrated birds and at the dose level of 0.5-1 mg/day/animal had the same potency as testosterone (T). However R 1881 was much more active than T in the induction of cloacal gland growth and activation of crowing, two typically androgen-dependent responses. This suggests that sexual behavior is not controlled by exactly the same mechanism as crowing or cloacal gland growth. In another experiment, estradiol (E2) alone activated sexual behavior but it is only at very high doses which had clear toxic effects that a significant behavioral activation could be observed. This questions the role of E2 as the physiological agent stimulating copulation in intact birds unless it is assumed that centrally administered E2 would be much more active compared to peripheral E2 which is exposed to a very intense peripheral catabolism. In the last two experiments, a clear synergism could be detected between 5 alpha-dihydrotestosterone (5 alpha-DHT) and E2 in the activation of sexual activity and doses of hormones could be defined which had almost no activity by themselves but significantly stimulated sexual behavior when given simultaneously. It was however impossible to define a hormonal treatment with T metabolites which restored behavior to its precastration level, a result very easily achieved with T treatments. Taken together, these data suggest that activation of sexual behavior in quail does not depend only on E2, nor 5 alpha-DHT nor even on their combined action. Considering that specific T receptors which probably do not bind 5 alpha-DHT are present in the brain, it would seem justified to reconsider the possible role played by T itself in the activation of behavior. [less ▲]

Les miracles miroirs des corps

in Moyen Age (Le) (1985)

Glomerular matrix proteins in nodular glomerulosclerosis in association with light chain deposition disease and diabetes mellitus.

in Human Pathology (1985), 16(5), 477-84

The diagnosis of light chain deposition nephropathy is based on the immunohistochemical demonstration of monoclonal light chain deposits within connective tissue matrix and on the presence at the ... [more ▼]

The diagnosis of light chain deposition nephropathy is based on the immunohistochemical demonstration of monoclonal light chain deposits within connective tissue matrix and on the presence at the ultrastructural level of electron-dense granular deposits along glomerular and tubular basement membranes. A nodular glomerulopathy characterized by amorphous periodic acid-Schiff-positive and argyrophilic widened mesangium and nodules is described in three patients with light chain deposition nephropathy. Light microscopic examination did not allow discrimination between the glomerular changes found in these specimens and the nodular glomerulosclerosis described in four patients with well-documented diabetes mellitus. Electron microscopic examination revealed microtubular fibrils 10 to 12 nm thick in mesangial areas in both groups. Such microfibrils could be glycoproteins. Immunofluorescence localization of matrix proteins, by staining with affinity-purified antibodies to types I, III, IV, and V (A, B) collagens, fibronectin, laminin, and heparan sulfate-containing proteoglycans, showed similar distributions in the two conditions. The mechanism of this abnormal accumulation of mesangial and glomerular basement membrane matrix proteins in two different conditions remains unknown. [less ▲]

Follicular dendritic cells isolated from human tonsils.

in Advances in Experimental Medicine and Biology (1985), 186

Petrogenesis of monzonoritic dykes in the Egersund-Ogna anorthosite (Rogaland, SW Norway)

in Contributions to Mineralogy & Petrology (1985), 90

Variations de la nappe d'eau superficielle en relation avec le colmatage des drains en Fagne des Deux Séries

in Hautes Fagnes (1985), 180

Synthesis of basement membrane components by differentiated thyroid cells.

in Biochimica et Biophysica Acta (1985), 846(2), 257-64

Morphological studies indicate that basement membrane formation or maintenance can be achieved in cultures of thyroid cells. In the present investigation we have studied the biosynthesis of this ... [more ▼]

Morphological studies indicate that basement membrane formation or maintenance can be achieved in cultures of thyroid cells. In the present investigation we have studied the biosynthesis of this extracellular matrix by differentiated porcine thyroid cells in culture. They were prepared by two procedures: (1) thyroid cells isolated by dispase digestion of the thyroid gland were maintained in serum-free medium on poly(L-lysine) coated dishes; (2) thyroid follicles released by collagenase treatment of the gland were isolated by differential filtration and cultured in suspension on agarose-coated dishes. In both cases, functional follicular-like structures were obtained as shown by their ability to organify Na125I and to respond to thyrotropin stimulation (250 microU/ml). After incubating the cells with radiolabeled proline or methionine, collagen synthesis was observed with the two types of culture, as shown by the formation of radioactive hydroxyproline and by the synthesis of peptides with electrophoretic properties identical to those of authentic collagen molecules and susceptible to collagenase. Besides variable amounts of type I and type III collagen-like peptides, significant proportions of labeled peptides migrated with type IV collagen chains and were precipitated by anti-type IV collagen antibody; thyrotropin had no significant effect either on the total collagen synthesis or on the relative amounts of the different collagen peptides. When thyroid cells were incubated with [35S]sulfate, a labeled glycosaminoglycan with chromatographic properties analogous to that of heparan sulfate could be obtained in both culture conditions; here again, no effect of thyrotropin was observed. The ability of differentiated porcine thyroid cells to synthesize basement membrane was suggested by their production of type IV collagen and heparan sulfate, two of its potential components. Thyrotropin, which drastically enhanced the functional property of the cells, did not seem to regulate this synthesis. [less ▲]

Arguments for the presence of a Na-K ATPase pump inhibitor in the plasma of uremic and essential hypertensive patients

in Clinical and Experimental Hypertension. Part A, Theory and Practice (1985)

The effect of salt and/or volume depletion has been tested in 6 end-stage renal disease and 11 essential hypertensive patients (HTA) on red blood cell (RBC) ionic fluxes. Volume depletion promotes an ... [more ▼]

The effect of salt and/or volume depletion has been tested in 6 end-stage renal disease and 11 essential hypertensive patients (HTA) on red blood cell (RBC) ionic fluxes. Volume depletion promotes an increase in the RBC Na-K ATPase activity with, as a result, a significant decrease in intracellular sodium concentration ((Na)ic). Moreover, a factor has been found in the plasma of uremic subjects which causes natriuresis when injected in rat renal arteries. The concentration of this factor decreases during dialysis in relation to the weight loss and the increase in the RBC Na-K pump activity. In essential hypertension, the effect of a low salt diet on the blood pressure is correlated with the improvement of RBC Na-K ATPase activity. These experiments illustrate the presence of a Na-K ATPase inhibitor in the plasma of these subjects, dependent on sodium and water balance. [less ▲]

Biochemical patways of acute lung injury

in Bulletin Européen de Physiopathologie Respiratoire (1985), 21

Space-like field in a relativistic local density approximation

in Physics Letters B (1985), 156

Oncogène et traitement du cancer

in Revue Médicale de Bruxelles (1985)

Savoir penser l'espace. Pour un renouveau conceptuel et méthodologique de l'enseignement de la géographie dans le secondaire

in Information Géographique (L') (1985), (49), 151-160

Réflexions en vue du renouveau de la géographie dans le secondaire. Proposition d'un schéma directeur pour l'enseignement de la géographie et d'une nouvelle méthodologie pour l'étude des faits et des ... [more ▼]

Réflexions en vue du renouveau de la géographie dans le secondaire. Proposition d'un schéma directeur pour l'enseignement de la géographie et d'une nouvelle méthodologie pour l'étude des faits et des ensembles spatiaux [less ▲]

Remise en question des schéma thérapeutiques de l'hypertension artérielle

in Revue de Médecine Générale [=RMG] (1985), 46

Méthode d'estimation rapide des volumes par catégories de grosseur en peuplements d'épicéa (Picea abies Karst)

in Annales des Sciences Forestières (1985), 42(2), 185-192

Results of large forest inventories have been analyzed in order to estimate timber product percentages in coniferous stands (Picea abies KARST) located in the southern part of Belgium. Stand volume ... [more ▼]

Results of large forest inventories have been analyzed in order to estimate timber product percentages in coniferous stands (Picea abies KARST) located in the southern part of Belgium. Stand volume functions based upon top height and basal area give total volumes per hectare. The volumes estimated by commercial girth classes are presented as functions of mean stand girth. [less ▲]

Une pasquèye visétoise de 1780

in Dialectes de Wallonie (1985), 13

Compte rendu de D. Gourevitch, Le mal d'être femme. La femme et la médecine dans la Rome antique, Paris, 1984

in Archives Internationales d'Histoire des Sciences (1985), 35