Results 61 to 70 of about 33,623 (188)

Bilan Carbone de l'exploitation forestière sur le domaine forestier permanent de Guyane française [PDF]

open access: yes, 2015
International audienceWe propose a set-valued controller with a signum multifunction nested inside another one. We prove that the controller is well posed and achieves robust ultimate boundedness in the presence of mismatched, non-vanishing disturbances.
Hérault, Bruno (ed.)   +3 more
core   +3 more sources

Energy conversion in Bamako (Mali) : the request of flexibility [PDF]

open access: yes, 2009
Since the mid -1970s, Sahelian countries are involved in energy policies which aim to substitute traditional energies (wood and charcoal) to modern fuels derived from petroleum.
Gazull, Laurent
core  

Molecular characterization and biodiversity of wood-decaying fungi in French Guiana [PDF]

open access: yes, 2014
Fungi from tropical regions are currently under-represented in the classification system. Indeed, difficult access to tropical forests and irregular occurrence carpophores make it complicated to study fungus species in such environments, unlike in ...
Beauchêne, Jacques   +3 more
core  

Silviculture in African moist forests : do we have new answers to old questions? [PDF]

open access: yes, 2011
The silviculture of African tropical moist forests has a long history punctuated with (few) successes and (many) failures. The European foresters in charge of managing forests in the African colonies realized early - e.g. 1900 in Nigeria - that they were
Bertault, Jean-Guy   +8 more
core  

Mosses from the Mascarenes : 3 [PDF]

open access: yes, 2013
37 species of mosses are reported from the Mascarenes. Of these 19 belong to the genus Campylopus and 8 to Leucoloma. Three are new to the Mascarenes i.e. Campylopus leucochlorus (C.Müll.) Par., C. paludicola Broth. and C. subperichaetialis Biz. & Kilb.,
Een, Gillis
core  

FORESEEN : a forest and remote sensing exchanges network [PDF]

open access: yes, 2005
The Guiana Shield in South America is one of the largest wild areas in the world. However, this area is currently facing unsustainable logging, poor and often illegal mining practices and agricultural activities.
et al.,   +3 more
core  

Detection of a neglected tropical disease: Case report of Heavy <i>Tunga penetrans</i> lesions on the feet of a thirteen-year-old boy from a community in Lagos, Nigeria

open access: yesDutse Journal of Pure and Applied Sciences
Tungiasis is a neglected tropical disease (NTD) arising from an ectoparasitic infection of the skin of its host by the gravid female Tunga species. The prevalence can spike to about 60% in impoverished regions of South America, the Caribbean, and Sub-Saharan Africa. Instances of severe cases are rare.
T.S. Olusegun-Joseph   +5 more
openaire   +1 more source

Rubber agroforestry systems in mature plantations in Phatthalung Province, Southern Thailand [PDF]

open access: yes, 2020
Rubber-based agroforestry systems (RAS) can be characterized by the type of trees/shrubs and crops associated with the rubber trees. The present study objective was to identify and describe the RAS in mature plantations existing in Phatthalung province ...
Chambon, Bénédicte   +2 more
core  

Seed oil and defatted cake proximate composition of non timber product Annona squamosa (Annonaceae) grown in Benin [PDF]

open access: yes, 2012
Annona squamosa L. is a small tree which grows wild in many places in the tropical regions and locally called "xwingle" in Benin. Its produces edible fruits, typically globular or heart-shaped which are highly appreciated and the seeds are much neglected.
Dangou, Justine   +3 more
core  

New information from fish diets on the importance of glassy flying squid (Hyaloteuthis pelagica) (Teuthoidea: Ommastrephidae) in the epipelagic cephalopod community of the tropical Atlantic Ocean [PDF]

open access: yes, 2007
Squids of the family Ommastrephidae are a vital part of marine food webs and support major fisheries around the world. They are widely distributed in the open ocean, where they are among the most abundant in number and biomass of nektonic epipelagic ...
Cherel, Yves   +5 more
core   +1 more source

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