Results 161 to 170 of about 92,633 (340)

Evolution of meteorological and hydrological droughts in the upper reaches of the Yangtze River and the coupled response study [PDF]

open access: diamond
Wenxian Guo   +8 more
openalex   +1 more source

Regional frequency analysis for mapping drought events in north-central Chile [PDF]

open access: yes, 2011
Cornelis, Wim   +5 more
core   +1 more source

Possible climate change impacts on water resources availability in a large semi-arid catchment in Northeast Brazil. [PDF]

open access: yes, 2005
The semiarid region of Northeast Brazil is characterized by water scarcity, vulnerability of natural resources, and pronounced climatic variability. An integrated model has been developed to simulate this complex situation with an emphasis on a large ...
Araújo, José Carlos de   +4 more
core   +1 more source

Flooding affects fluctuating asymmetry but not growth of a riparian orbweaving spider

open access: yesEcological Entomology, EarlyView.
In a mesocosm experiment we assessed the impact of flood on aquatic insect emergence and on spider development using geometric morphometric analysis of fluctuating asymmetry. We observed 45% higher emergence in flooded mesocosm throughout the season. Spiders did not grow bigger but exhibited ~15% lower fluctuating asymmetry than in controls.
Stephane Mutel   +10 more
wiley   +1 more source

Climate change, forest conservation and science: A case study of New Zealand, 1860s-1920 [PDF]

open access: yes, 2009
To most of its European settlers, New Zealand was a land blessed by Providence. A temperate climate and year-round rainfall, easy availability of land and myriad work opportunities attracted many to the new colony.
Beattie, James John
core  

Potential impact of Stratospheric Aerosol Injection on horticultural crop suitability in Africa

open access: yesThe Geographical Journal, EarlyView.
Short Abstract Global warming will be devastating for horticultural crops in Africa; however, the injection of sulphur into the atmosphere has been proposed as stop‐gap solution that may help reduce the warming. This intervention may lead to an increase (~0.2) in Suitability Index Values (SIV) of mango and tomato over West and central Africa.
Temitope S. Egbebiyi   +5 more
wiley   +1 more source

Impact of Human Activities on Hydrological Drought Evolution in the Xilin River Basin [PDF]

open access: gold, 2022
Wei Li   +5 more
openalex   +1 more source

Aqueduct Country and River Basin Rankings: A Weighted Aggregation of Spatially Distinct Hydrological Indicators [PDF]

open access: yes, 2013
More and more countries around the world face high levels of water stress, but measuring and communicating that stress consistently is challenging.
Andrew Maddocks   +3 more
core  

Map and Archival Evidence of the Historical Avulsion of the Brahmaputra River

open access: yesThe Geographical Journal, EarlyView.
Short Abstract One of the world's great rivers, the Brahmaputra, avulsed—changed course—significantly sometime between the dates of 1765 and 1830. These are the dates of surveys by James Rennell (grey) and Richard Wilcox (black), both under the direction of the East India Company; no other surveys between these dates can refine the estimate of the ...
Keith Richards   +2 more
wiley   +1 more source

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