Results 11 to 20 of about 29,501 (231)

Hypoponera spei [PDF]

open access: yes, 2011
Hypoponera spei (Forel) (Figs 112 – 114) Ponera spei Forel, 1910: 423. Holotype worker, SOUTH AFRICA: Montagnes du Natal (Wroughton) (MHNG) [examined]. [Combination in Hypoponera: Bolton, 1995: 216.] Ponera spei r. devota var. sancta Forel, 1914: 213. Workers from SOUTH AFRICA: Natal, Durban (G. A r n o ld). Unavailable name (Bolton, 1995: 216). Ponera
Bolton, B., Fisher, B. L.
openaire   +3 more sources

Ponera spei Forel [PDF]

open access: yes, 1926
Published as part of Santschi, F., 1926, Description de nouveaux formicides éthiopiens (IIIme partie)., pp.
Santschi, F.
openaire   +3 more sources

sbegueria/SPEI: Version 1.8.0 [PDF]

open access: yes, 2022
An R package for computing the Standardized Precipitation-Evapotranspiration Index (SPEI), Penman-Monteith and other reference evapotranspiration, SPI ...
Santiago Beguería, Fergus Reig Gracia
core   +1 more source

ehultee/glacial-SPEI: Initial release [PDF]

open access: yes, 2021
Updated code to accompany new manuscript submission, including ensemble mean SPEI, drought ID, change in buffering over time, and k-means ...
Jon Mackay, scoatsclim, Lizz Ultee
core   +1 more source

Estimation of SPEI Meteorological Drought using Machine Learning Algorithms [PDF]

open access: yes, 2021
Accurate estimation of drought events is vital for the mitigation of their adverse consequences on water resources, agriculture and ecosystems. Machine learning algorithms are promising methods for drought prediction as they require less time, minimal ...
Mokhtar, A   +29 more
core   +1 more source

SPEI Data Processing [PDF]

open access: yes, 2023
This R script details the process of allocating drought data to target origins in constructing the DROUGHT variable used in the logistic and environmental negative binomial model.
Zachary Meyers (15367198)
core   +1 more source

Investigating the influences of climate change on drought in a small data-scarce river catchment

open access: yesJournal of Water and Climate Change, 2023
This study focuses on the influences of climate change on drought characteristics in the small, data-scarce Ndembera River catchment in Tanzania, using the Climatic Research Unit (CRU) datasets and six regional climate models (RCMs) of the CORDEX-Africa ...
Frank Joseph Wambura
doaj   +1 more source

Análise de Mercado e o Processo de Vendas nas Indústrias Paranaenses: A Situação de uma Indústria de Compensados em Curitiba-PR

open access: yesRevista de Administração IMED, 2012
O presente artigo analisa o mercado e o processo de vendas nas indústrias paranaenses de compensados e propõe uma comparação com a situação atual da fábrica Alfa, que apresenta redução nas vendas nos últimos anos.
Gabriele Momo, Edson Melo
doaj   +1 more source

Climate Change Affected Vegetation Dynamics in the Northern Xinjiang of China: Evaluation by SPEI and NDVI

open access: yesLand, 2020
Drought and vegetation dynamics in the northern Xinjiang Uygur Autonomous Region of China (NXC), the centre of Asia with arid climate, were assessed using the standardized precipitation evapotranspiration index (SPEI) and the normalized difference ...
Nana Luo   +3 more
doaj   +1 more source

SPI ve SPEI Yöntemleri ile Kuraklık Araştırması: Kırıkkale Örneği [PDF]

open access: yes, 2022
Drought is one of the most important natural disasters with various social and environmental effects. Therefore, it is very important to choose a particularly suitable index for monitoring drought.
Aktürk, Gaye   +2 more
core   +1 more source

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