Direct cloud water recovery by inertial impaction: Implications for large scale water supply in the Cape Verde Islands

1995 ◽  
Vol 51 (1-2) ◽  
pp. 89-96 ◽  
Author(s):  
J. O. Juvik ◽  
C. Dos Anjos ◽  
D. Nullet
Keyword(s):  
Water Supply ◽  
Large Scale ◽  
Cloud Water ◽  
Cape Verde ◽  
Water Recovery ◽  
Cape Verde Islands ◽  
Inertial Impaction

scholarly journals Flank collapse and large-scale landsliding in the Cape Verde Islands, off West Africa

2008 ◽  
Vol 9 (7) ◽  
pp. n/a-n/a ◽  
Author(s):  
D. G. Masson ◽  
T. P. Le Bas ◽  
I. Grevemeyer ◽  
W. Weinrebe
Keyword(s):  
West Africa ◽  
Large Scale ◽  
Cape Verde ◽  
Cape Verde Islands ◽  
Flank Collapse

scholarly journals Hazard potential of volcanic flank collapses raised by new megatsunami evidence

2015 ◽  
Vol 1 (9) ◽  
pp. e1500456 ◽  
Author(s):  
Ricardo S. Ramalho ◽  
Gisela Winckler ◽  
José Madeira ◽  
George R. Helffrich ◽  
Ana Hipólito ◽  
...  
Keyword(s):  
Large Scale ◽  
Cape Verde ◽  
Volume Flux ◽  
Cape Verde Islands ◽  
The Real ◽  
Hazard Potential ◽  
Volcanic Islands ◽  
Run Up ◽  
Santiago Island ◽  
The Impact

Large-scale gravitational flank collapses of steep volcanic islands are hypothetically capable of triggering megatsunamis with highly catastrophic effects. Yet, evidence for the generation and impact of collapse-triggered megatsunamis and their high run-ups remains scarce or is highly controversial. Therefore, doubts remain on whether island flank failures truly generate enough volume flux to trigger giant tsunamis, leading to diverging opinions concerning the real hazard potential of such collapses. We show that one of the most prominent oceanic volcanoes on Earth—Fogo, in the Cape Verde Islands—catastrophically collapsed and triggered a megatsunami with devastating effects ~73,000 years ago. Our deductions are based on the recent discovery and cosmogenic3He dating of tsunamigenic deposits found on nearby Santiago Island, which attest to the impact of this giant tsunami and document wave run-up heights exceeding 270 m. The evidence reported here implies that Fogo’s flank failure involved at least one fast and voluminous event that led to a giant tsunami, in contrast to what has been suggested before. Our observations therefore further demonstrate that flank collapses may indeed catastrophically happen and are capable of triggering tsunamis of enormous height and energy, adding to their hazard potential.

Evaluation of the essential oil composition of fruits of three endemic species of Tornabenea from Cape Verde Islands

Planta Medica ◽  
2009 ◽  
Vol 75 (09) ◽  
Author(s):  
C Grosso ◽  
G Teixeira ◽  
I Gomes ◽  
ES Martins ◽  
JG Barroso ◽  
...  
Keyword(s):  
Essential Oil ◽  
Endemic Species ◽  
Essential Oil Composition ◽  
Cape Verde ◽  
Oil Composition ◽  
Cape Verde Islands

scholarly journals Status assessment of raptors in Cape Verde confirms a major crisis for scavengers

Oryx ◽  
2011 ◽  
Vol 45 (2) ◽  
pp. 217-224 ◽  
Author(s):  
Sabine M. Hille ◽  
Nigel J. Collar
Keyword(s):  
Present Status ◽  
Cape Verde ◽  
Cape Verde Islands ◽  
Live Prey ◽  
Status Assessment ◽  
Local Extinctions ◽  
Insular Populations

AbstractScavenging raptors have been postulated to be declining at a rate far higher than predatory raptors. To test this hypothesis we reviewed the historical and present status of the seven raptor species—three scavengers (two kites and a vulture), one partial scavenger (a buzzard) and three species (osprey and two falcons) that take live prey—that breed on the Cape Verde islands. Scavenging raptors have experienced steeper declines and more local extinctions than non-scavengers in Cape Verde, with the partial scavenger midway between the two groups. Causes of scavenger decline include incidental poisoning, direct persecution and declines in the availability of carcasses and other detritus. These findings, which highlight the conservation importance of the island of Santo Antão, indicate the priority that needs to be accorded to scavengers, particularly in Europe where many insular populations are reaching unsustainable levels.

Irrigation in the Medieval Islamic Fayyum: Local Control in a Large-Scale Hydraulic System

2012 ◽  
Vol 55 (1) ◽  
pp. 1-31 ◽  
Author(s):  
Yossef Rapoport ◽  
Ido Shahar
Keyword(s):  
Water Supply ◽  
Local Control ◽  
Water Allocation ◽  
Hydraulic System ◽  
Large Scale ◽  
Close Reading ◽  
Unique Case ◽  
Islamic Period ◽  
Distinctive Aspect

Abstract Because of the unique set of sources available, the Fayyum in Middle Egypt offers a unique case study of large-scale irrigation from antiquity to the Islamic period. A close reading of a cadastral survey of the province from 641/1243-4 shows that the distinctive aspect of the Islamic period was the local control of water supply and management. Drawing on the engineering experience of the villagers, water allocation and management in the gravity-fed canals of the Fayyum were in the hands of iqṭāʿ holders and tribal groups along the main canals, a pattern similar to that which pertained in mediaeval al-Andalus.

Review of Cape Verde Pselactus Broun, 1886 (Coleoptera: Curculionidae: Cossoninae) with description of a new species, larvae and notes on biology

Zootaxa ◽  
2017 ◽  
Vol 4317 (2) ◽  
pp. 225 ◽  
Author(s):  
JIŘÍ SKUHROVEC ◽  
PETER HLAVÁČ ◽  
JAN BATELKA
Keyword(s):  
New Species ◽  
Short Note ◽  
Systematic Position ◽  
Cape Verde ◽  
Immature Stages ◽  
Larval Morphology ◽  
Cape Verde Islands ◽  
Current State ◽  
A New Species

The genus Pselactus in the Cape Verde Islands is reviewed. Pselactus obesulus (Wollaston, 1867) from São Vicente is redescribed and P. strakai sp. nov. from São Nicolau is described. Both species are diagnosed and illustrated; their larvae are described, larval morphology is discussed and the current state of knowledge about immature stages of Cossoninae is summarized. The systematic position of the genus within Onycholipini is reviewed, and the placement of genus in Cossoninae is discussed. A short note on biogeography of Pselactus is provided. 

Embedding Papiamentu in the mixed language debate

2012 ◽  
Vol 2 (1) ◽  
pp. 52-82 ◽  
Author(s):  
Bart Jacobs
Keyword(s):  
17Th Century ◽  
Cape Verde ◽  
Cape Verde Islands ◽  
Guinea Bissau ◽  
Mixed Language ◽  
Basic Content ◽  
Point Of Departure ◽  
Mixed Languages ◽  
Content Vocabulary

This paper takes as a point of departure the hypothesis that Papiamentu descends from Upper Guinea Portuguese Creole (a term covering the sister varieties of the Cape Verde Islands and Guinea-Bissau and Casamance), speakers of which arrived on Curaçao in the second half of the 17th century, subsequently shifted their basic content vocabulary towards Spanish, but maintained the original morphosyntax. This scenario raises the question of whether, in addition to being a creole, Papiamentu can be analyzed as a so-called mixed (or intertwined) language. The present paper positively answers this question by drawing parallels between (the emergence of) Papiamentu and recognized mixed languages.

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