References of "1985"
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See detailDie Zwei- bzw. Dreisprachigkeit Belgiens
Vromans, Joseph ULg

Scientific conference (1985, October 24)

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See detailThe global distribution of nitric oxide in the thermosphere as determined by the Atmosphere Explorer D satellite
Cravens, T. E.; Gérard, Jean-Claude ULg; Lecompte, M. et al

in Journal of Geophysical Research (1985), 90

The ultraviolet nitric oxide spectrometer (UVNO) experiment on the Atmosphere Explorer D (AE-D) satellite measured thermospheric nitric oxide during the winter of 1974-1975 using resonant fluorescence ... [more ▼]

The ultraviolet nitric oxide spectrometer (UVNO) experiment on the Atmosphere Explorer D (AE-D) satellite measured thermospheric nitric oxide during the winter of 1974-1975 using resonant fluorescence from the 1-0 gamma band of the molecule. Almost complete latitude coverage was obtained, but the observations were confined to morning local times close to 0900. The 1-0 gamma band intensity profiles measured by the instrument were inverted to provide vertical profiles of the NO number density between about 90 and 200 km. Typically, the measured NO concentrations reached a maximum between altitudes of 100 and 110 km, and more NO was observed at higher latitudes than at low latitudes, in agreement with previous observational studies. The shape of the NO profile was also found to be a function of latitude, with a plateau appearing in the profile near 130 km for low latitudes and mid-latitudes in the winter hemisphere. [less ▲]

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See detailClinical application of the heterogeneity of creatine kinase isoenzyme MM
Chapelle, Jean-Paul ULg

Conference (1985, October)

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See detailEvaluation of a new immunoenzymatic assay for CK-MB
Chapelle, Jean-Paul ULg; El Allaf, M.; Heusghem, C.

Poster (1985, October)

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See detailNumerical simulation of metal forming processes.
Grober, Henri; Cescotto, Serge ULg; Charlier, Robert ULg et al

in Proc. Int. Conf. on Nonlinear Mechanics (1985, October)

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See detailCulture d'une souche axénique Dunaliella tertiolecta dans deux types de réacteurs.
Rousseau, C.; Destordeur, M.; Thonart, Philippe ULg

Poster (1985, October)

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See detailJazz New Orleans et Dixieland
Sacré, Robert ULg

Conference given outside the academic context (1985)

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See detailMembrane associated thiamine phosphatases in the electric organ of Electrophorus electricus
Michel-Cahay, C; Bettendorff, Lucien ULg; De Rycker, C et al

Poster (1985, September 03)

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See detailPhotometric variations of the irregular variable V348 SGR
Heck, A.; Houziaux, Léo ULg; Manfroid, Jean ULg et al

in Astronomy and Astrophysics. Supplement Series (1985), 61

The authors report visual estimates and photometric observations in various wavelength ranges of the irregular variable V348 Sgr. They cover dramatic drops of brightness (from V â 12.5 to â 18) which ... [more ▼]

The authors report visual estimates and photometric observations in various wavelength ranges of the irregular variable V348 Sgr. They cover dramatic drops of brightness (from V â 12.5 to â 18) which occurred in 1972, 1973 and 1981 with a time scale much shorter than the characteristic time mentioned by previous observers. These deep minima are, to our knowledge, the best followed up to now. The maximum brightness of the object seems also to correspond to V â 12 and not 10.5 as reported earlier. The minima reach V â 18, but this might represent the nebular contribution while the star itself might even go fainter. The main conclusions of this compilation are probably that the characteristic times given by Herbig (1958) from appearances on Harvard plates are most likely incorrect and that it is impossible to give one at all. The field of V348 Sgr has also been observed in the uvby system and a sequence is provided in this paper. [less ▲]

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See detailAcute phase proteins: current status and new developments
Adam, A.; Chapelle, Jean-Paul ULg; Albert, Adelin ULg

Poster (1985, September)

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See detailPatterns of total CK, CK-MB and myoglobin release following endomyocardial biopsy
Chapelle, Jean-Paul ULg; El Allaf, Dia ULg; El Allaf, M. et al

Poster (1985, September)

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See detailModelling numerical thinnings in forest management
Rondeux, Jacques ULg

in Rondeux, Jacques (Ed.) Modelling numerical thinnings in forest managment (1985, September)

This paper describes the construction of a simulation model for intensive management of even-aged stands of spruce (Picea abies Karst.) in Belgium. A computer program produces a thinning schedule or a ... [more ▼]

This paper describes the construction of a simulation model for intensive management of even-aged stands of spruce (Picea abies Karst.) in Belgium. A computer program produces a thinning schedule or a guide to reduction in number of trees. Knowing the total production of which a site is capable, the forester may calcultate how many trees growing at a chosen rate are required to use the capacity of this site. The model starts from stand constraints issued from inventories (age, number of stems, top height, mean diameter) and silvicultural constraints (annual diameter increment, rotation age, thinning cycle and thinning type). [less ▲]

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See detailL'épicéa en Wallonie : Etat de la ressource, perspectives de production et qualité du bois
Rondeux, Jacques ULg; Laurent, C.

in Bulletin de la Société Royale Forestière de Belgique = Tijdschrift van de Koninklijke Belgische Bosbouwmaatschappij (1985), 92(numéro spécial), 14-24

L'épicéa commun (Picea Abies KARST) est de loin l'essence la mieux représentée au sein de la forêt wallonne. Aussi, dans une perspective de valorisation de la production ligneuse des pessières, est-il ... [more ▼]

L'épicéa commun (Picea Abies KARST) est de loin l'essence la mieux représentée au sein de la forêt wallonne. Aussi, dans une perspective de valorisation de la production ligneuse des pessières, est-il essentiel de disposer d'informations aussi complètes que possible sur les caractéristiques des peuplements, sur leur accroissement et leurs possibilités futures d'exploitation ainsi que sur la qualité technologique du bois d'épicéa. Des recherches menées depuis plusieurs années à la Faculté des Sciences Agronomiques de Gembloux dans le domaine de la production des essences résineuses, des inventaires forestiers et de la valorisation des produits ligneux permettent aujourd'hui d'apporter des éléments de réponse à la plupart de ces questions. Nous caractériserons d'abord l'état actuel des peuplements d'épicéa en considérant, d'une part, les surfaces occupées selon divers critères et, d'autre part, les volumes sur pied (paragraphe 2). Nous tenterons ensuite, par simulation, de prévoir la production à venir des peuplements d'ici 20 ans et la quantité annuelle moyenne de matériel exploitable selon deux "stratégies" de traitement (paragraphe 2). Nous présenterons enfin, les premiers résultats d'une étude fouillée portant sur les principales propriétés technologiques du bois d'épicéa (paragraphe 3). [less ▲]

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