Cryptosporidiosis causes diarrhea in both immunocompetent and immunocompromised individuals, with acute manifestations occurring particularly in children and the elderly.
S. El-Hawary +5 more
semanticscholar +1 more source
Resposta de sementes de Podocarpus lambertii e Podocarpus sellowii – (Podocarpaceae) à dessecação.
Estudos relacionados ao comportamento de sementes de espécies florestais permitem a obtenção de material de boa qualidade fisiológica, imprescindível nos trabalhos silviculturais com essas espécies.
Lucinda Carneiro Garcia +1 more
doaj +1 more source
Conifer-angiosperm interactions: Physiological ecology and life history. [PDF]
Worldwide, conifers are most successful on sites subject to chronic stresses that limit productivity (low temperatures, nutrient poverty, poor drainage).
Lusk, Christopher H.
core +2 more sources
Soil salinization is causing ecosystem degradation and crop yield reduction worldwide, and elucidation of the mechanism of salt-tolerant plants to improve crop yield is highly significant.
Lijuan Zou +9 more
semanticscholar +1 more source
East African pholcid spiders: an overview, with descriptions of eight new species (Araneae, Pholcidae) [PDF]
This paper summarizes current knowledge about East African pholcids. East Africa is defined as the area from 12°S to 5°N and from 28° to 42°E, including all of Uganda, Kenya, Burundi, Rwanda, and Tanzania.
Huber, Bernhard A., Warui, Charles M.
core +2 more sources
Distribución del género Podocarpus > en México
Anotaciones sobre el ...
Aaron J. Sharp
doaj +1 more source
Nomenclature of the veins of the fore wings of male scale insects (Hemiptera, Coccomorpha) [PDF]
The venation of the fore wings of male scale insects is strongly reduced and the nomenclature used for each vein is inconsistent among taxonomists. This paper reviews the different nomenclatural systems in the wing venation of male scale insects that ...
San-an Wu, Han Xu
doaj +3 more sources
Sensitivity of the grassland-forest ecotone in East African open woodland savannah to historical rainfall variation [PDF]
. Fossil pollen records provide key insight into the sensitivity of terrestrial ecosystems to climate change at longer time scales. However, tracing vegetation response to relatively modest historical climate fluctuations is often complicated by the ...
Gelorini, Vanessa +2 more
core +1 more source
Patterns and Geographical Mechanism of Altitudinal Belts in Tropical African Mountains. [PDF]
Tropical African mountains usually exhibit five to eight altitudinal belts, forming a complete altitudinal belt spectrum from tropical vegetation to nival zones. Our results show that the normal establishment of a specific altitudinal belt primarily depends on annual hydrothermal conditions, while the vertical range of any altitudinal belt is closely ...
Li J, Zhang B, Yao Y, Jiang Y, Liu J.
europepmc +2 more sources
Effect of Coriaria arborea on seed banks during primary succession on Mt Tarawera, New Zealand [PDF]
An experiment was conducted over two years to investigate the effect of Coriaria arborea, a native nitrogen-fixing shrub, on soil seed banks at sites representing a post-volcanic successional sequence on Mt Tarawera, New Zealand.
Clarkson, Beverley R. +3 more
core +2 more sources

