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Flore de Fraipont, Nessonvaux et leurs environs, y compris toute la Vallée de la Vesdre, ... les bords de la Meuse, d'Ougrée à Herstal, Ile Moncin et Jupille
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Year: 1877 Publisher: Verviers Piette

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Phytogeography --- Trooz


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L'homme et le travail industriel.
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Year: 1948 Publisher: Louvain Université Catholique de Louvain

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Note sur les propulseurs à crochet
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Year: 1897 Publisher: S.l. s.n.

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Société botanique de Fraipont et Nessonvaux. Flore de Fraipont, Nessonvaux et leurs environs y compris toute la vallée de la Vesdre, depuis Limbourg jusqu'à Chênée, le cours de l'Ourthe, depuis Hamoir jusqu'à la Meuse, les cours de la Hoëgne et le ruisseau dit le Waay, depuis Sart jusqu'à Pepinster, les bords de l'Amblève, depuis Nanceveux jusqu'à Douflamme et depuis Stavelot à la Cascade de Coo, les bords de la Meuse, d'Ougrée à Herstal, île Moncin et Jupille, explorations par la Société. Étude des plantes récoltées depuis 1869 jusqu'en 1876
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Year: 1877 Publisher: Verviers imp. et lib. E. Piette et Ce

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Les ordonnances militaires du roy de France reduites en pratique, et appliquées au detail du service : ouvrage très utile a"_$C(128)_" tous les gens de guerre : il contient l'explication des fonctions militaires, & un abregé des XV. tomes d'ordonnances du roi, disposées selon l'ordre des matieres.
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Year: 1711 Publisher: La Haye Scheurleer

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Conceptions et actions forestières en région urbaine : le cas de l'ouest parisien
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An introduction to high-frequency finance
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ISBN: 0122796713 9780122796715 9780080499048 008049904X 9786612284755 1282284754 Year: 2001 Publisher: San Diego : Academic Press,

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Liquid markets generate hundreds or thousands of ticks (the minimum change in price a security can have, either up or down) every business day. Data vendors such as Reuters transmit more than 275,000 prices per day for foreign exchange spot rates alone. Thus, high-frequency data can be a fundamental object of study, as traders make decisions by observing high-frequency or tick-by-tick data. Yet most studies published in financial literature deal with low frequency, regularly spaced data. For a variety of reasons, high-frequency data are becoming a way for understanding market microstructure.


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Concordantie op de middelnederlandse vertaling van Gerlach Peters' Soliloquium
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ISBN: 9037300774 Year: 1990 Publisher: Nijmegen Katholieke Universiteit Nijmegen

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Urban air pollution modelling
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ISBN: 1349036412 1349036390 0333233913 9780333233917 Year: 1980 Volume: 1 Publisher: London Macmillan


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Urban air pollution modeling
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ISBN: 9780262310963 9780262523998 026252399X 0262310961 Year: 2003 Publisher: Cambridge, Massachusetts [Piscataqay, New Jersey] MIT Press, IEEE Xplore,

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This book brings together the methods, models and formulae used for estimating air pollution concentrations in urban areas.From the Foreword The visible effects of pollution in most cities in the developed countries have been reduced dramatically in the past thirty years. This has been achieved to a large extent by the replacement of most of the low-level sources, which burnt raw coal, by more modern appliances using gas, electricity or low-sulphur oil. The killer smog of 1952 could not be repeated unless there were to be a massive return to old-fashioned heating methods, due, for example, to excessive environmental constraints being applied to the more modern energy sources. It is important, therefore, to judge the impact of a new source in terms of its effect on the pattern of existing sources. One should also consider the environmental consequences of rejecting the new installation and examine the alternatives--that its product may either be denied to the community at large, produced elsewhere or produced using existing facilities. These facilities are probably less efficient and may therefore produce more pollution per unit of product than the new plant would. An objective, quantitative, urban-air-pollution model is clearly an essential component in such a decision-making process. Dr. Benarie has produced a distillation of existing modelling techniques which will, I hope, become the launching pad for many future models. As each city is unique, it will need its own tailor-made model, drawing on the best and the most appropriate techniques developed previously. Agreement with observations is the only real test of validity, because the physics and chemistry are so complicated that theoretical arguments are reduced to the role of assisting in the best formulation of the problem. Numerical precision must always rely on measurement. This is the approach that Dr. Benarie has adopted.--David J. Moore, Central Electricity Research Laboratires, Leatherhead, Surrey, UK.

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