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WOOD AND PULPING PROPERTIES OF EUCALYPTUS UROPHYLLA AND ITS HYBRID GROWN BY SILVOPASTORAL AND CONVENTIONAL FOREST PRODUCTION MODELS
(Editura Acad Romane, 2017-03-01)
This study compares the wood and the pulping characteristics of Eucalyptus urophylla and the hybrid Eucalyptus urophylla x Eucalyptus grandis grown by two forest production models: the conventional system (3 x 3 m) and the ...
Organization Performance Evaluation Using System Thinking: A Study in Brazilian Chemical Organizations Models
(SPRINGER/PLENUM PUBLISHERSNEW YORK, 2012)
System thinking allows companies to use subjective constructs indicators like recursiveness, cause-effect relationships and autonomy to performance evaluation. Thus, the question that motivates this paper is: Are Brazilian ...
Extrapolation of zircon fission-track annealing models
(2013-03-01)
One of the purposes of this study is to give further constraints on the temperature range of the zircon partial annealing zone over a geological time scale using data from borehole zircon samples, which have experienced ...
Fission track chemical etching kinetic model
(Pergamon-elsevier Science LtdOxfordInglaterra, 2010)
An urban emissions inventory for South America and its application in numerical modeling of atmospheric chemical composition at local and regional scales
(2010)
This work describes the development of an urban vehicle emissions inventory for South America, based on the analysis and aggregation of available inventories for major cities, with emphasis on its application in regional ...
Emergencies planning and response: Coupling an exposure model with different atmospheric dispersion models
(Elsevier, 2013-07)
Information on spatial and time dependent concentration patterns of hazardous substances, as well as on the potential effects on population, is necessary to assist in chemical emergency planning and response. To that end, ...
Morphometric evaluation of the rat testis, epididymis and vas deferens following chemical sympathectomy with guanethidine
(Gustav Fischer Verlag, 1993-10-01)
Selective chemical sympathectomy of the internal sex organs of adult male rats was undertaken by long term administration of low doses of guanethidine. The spermatogenic activity of the testis was unaffected by treatment. ...