Results 131 to 140 of about 2,062,967 (390)
Markedly Divergent Tree Assemblage Responses to Tropical Forest Loss and Fragmentation across a Strong Seasonality Gradient [PDF]
We examine the effects of forest fragmentation on the structure and composition of tree assemblages within three seasonal and aseasonal forest types of southern Brazil, including evergreen, Araucaria, and deciduous forests.
AR Ruschel +76 more
core +4 more sources
ABSTRACT This paper reports on the excavation of a cache of stone artefacts, buried on the bank of a waterhole or ‘billabong’ in central western Queensland. This is an extremely rare find, and yet it is the second such site to be reported within less than a 10 km radius.
Yinika L. Perston +5 more
wiley +1 more source
Habitat loss and degradation, driven largely by agricultural expansion and intensification, present the greatest immediate threat to biodiversity. Tropical forests harbour among the highest levels of terrestrial species diversity and are likely to ...
T. Newbold +18 more
semanticscholar +1 more source
The role of tropical forests in supporting biodiversity and hydrological integrity: a synoptic overview [PDF]
Conservation of high-biodiversity tropical forests is sometimes justified on the basis of assumed hydrological benefits - in particular, the reduction of flooding hazards for downstream floodplain populations.
Chomitz, Kenneth M. +4 more
core
Assessment of forest degradation in the Amazon using multi-sensors techniques: the case of Paragominas (Brazil). O-2215-01 [PDF]
The Amazonian pioneer front region is a mosaic of different forests types and agricultural landscapes resulting from the colonization of the region through forest conversion into pasture and agricultural lands.
Baghdadi, Nicolas +5 more
core
Hydrogen fuel production from sugarcane and its byproducts – a critical review
Abstract The transition to a low‐carbon economy has intensified the search for sustainable hydrogen (H2) production routes. Sugarcane and its byproducts, such as bagasse, molasses and vinasse, have emerged as promising feedstocks due to their ready availability and renewable nature. However, comprehensive evaluations of the efficiency, limitations, and
Jaqueline Calixto de Sousa +3 more
wiley +1 more source
A human-induced fire cleared a large area of tropical dry forest near the Ankoatsifaka Research Station at Kirindy Mitea National Park in western Madagascar over several weeks in 2013. Fire is a major factor in the disturbance and loss of global tropical
Anne C. Axel
doaj +1 more source
Tracking REDD+ Finance: 2009-2012 - Finance Flows in Seven REDD+ Countries [PDF]
Reducing Emissions from Deforestation and Forest Degradation (REDD). This REDDX report tracks the 2009-2012 flow of REDD+ finance from a variety of donors to seven tropical forest countries for various types of REDD+ activities.
Brian Schaap +5 more
core
Aims Resistance to the artemisinins and the artemisinin‐based combination therapy (ACT) partner drugs has developed in Southeast Asia, and artemisinin resistance has also emerged in eastern Africa. Triple ACTs (triple artemisinin‐based combination therapies, TACT), consisting of two partner drugs with different mechanisms of action and similar ...
Junjie Ding +24 more
wiley +1 more source
Multiple pathways of commodity crop expansion in tropical forest landscapes
Commodity crop expansion, for both global and domestic urban markets, follows multiple land change pathways entailing direct and indirect deforestation, and results in various social and environmental impacts.
P. Meyfroidt +11 more
semanticscholar +1 more source

