Hydrochemical processes determining the groundwater quality for irrigation use in an arid environment: The case of Liwa Aquifer, Abu Dhabi, United Arab Emirates

2018 ◽  
Vol 7 ◽  
pp. 212-219 ◽  
Author(s):  
Jibran Iqbal ◽  
Yousef Nazzal ◽  
Fares Howari ◽  
Cijo Xavier ◽  
Ahmad Yousef
Keyword(s):  
Groundwater Quality ◽  
United Arab Emirates ◽  
Arid Environment ◽  
Abu Dhabi ◽  
Hydrochemical Processes

scholarly journals Application of a Nighttime Fog Detection Method Using SEVIRI Over an Arid Environment

2020 ◽  
Vol 12 (14) ◽  
pp. 2281 ◽  
Author(s):  
Michael Weston ◽  
Marouane Temimi
Keyword(s):  
United Arab Emirates ◽  
Arid Environment ◽  
Probability Of Detection ◽  
Abu Dhabi ◽  
Transport Systems ◽  
Soil Conditions ◽  
Infrared Imager ◽  
Al Ain ◽  
Meteorological Observations ◽  
Fog Dynamics

Fog degrades horizontal visibility causing significant adverse impacts on transport systems. The detection of fog from satellite data remains challenging especially in the presence of higher clouds, dust, mist, or unknown underlying soil conditions. Observations from Meteosat second generation Spinning-Enhanced Visible and Infrared Imager (MSG SEVIRI) over the United Arab Emirates (UAE), an arid area on the Arabian Peninsula, from 2016 to 2018 (two fog seasons) are used in this study. We implement an adaptive threshold-based technique using pseudo-emissivity values to detect nocturnal fog from SEVIRI. The method allows the threshold to vary spatially and temporally. Low clouds are detected with the analysis of the vertical temperature gradient. Fog classification was verified against four stations in the UAE, namely Abu Dhabi, Dubai, Al Ain, and Al Maktoum, where visibility and meteorological observations are available. The probability of detection (POD) (false alarm ratio (FAR)) was 0.81 (0.40), 0.83 (0.50), 0.83 (0.33), and 0.77 (0.44) at Abu Dhabi, Dubai, Al Ain, and Al Maktoum, respectively. In addition, the spatial frequency of fog is presented, which provides new insights into the fog dynamics in the region.

Educating Ms. Fatima

1970 ◽  
pp. 56-63
Author(s):  
Tim Walters ◽  
Susan Swan ◽  
Ron Wolfe ◽  
John Whiteoak ◽  
Jack Barwind
Keyword(s):  
Federal Government ◽  
Free Trade ◽  
United Arab Emirates ◽  
Arabian Peninsula ◽  
High Technology ◽  
Emerging Technology ◽  
Abu Dhabi ◽  
Free Trade Zones ◽  
Knowledge Based ◽  
K 12

The United Arab Emirates is a smallish Arabic/Islamic country about the size of Maine located at the tip of the Arabian Peninsula. Though currently oil dependent, the country is moving rapidly from a petrocarbon to a people-based economy. As that economy modernizes and diversifies, the country’s underlying social ecology is being buffeted. The most significant of the winds of change that are blowing include a compulsory, free K-12 education system; an economy shifting from extractive to knowledge-based resources; and movement from the almost mythic Bedouin-inspired lifestyle to that of a sedentary highly urbanized society. Led by resource-rich Abu Dhabi and Dubai, the federal government has invested heavily in tourism, aviation, re-export commerce, free trade zones, and telecommunications. The Emirate of Dubai, in particular, also has invested billions of dirhams in high technology. The great dream is that educated and trained Emiratis will replace the thousands of foreign professionals now running the newly emerging technology and knowledge-driven economy.

Biostratigraphic Constraints on the Shuaiba Formation, Abu Dhabi, United Arab Emirates

2007 ◽  
Author(s):  
Andrew M. Gombos ◽  
Christian J. Strohmenger ◽  
T.C. Huang
Keyword(s):  
United Arab Emirates ◽  
Abu Dhabi

The United Arab Emirates: Statehood and Nation-Building in a Traditional Society

2005 ◽  
Vol 59 (3) ◽  
pp. 357-375 ◽  
Author(s):  
Frauke Heard-Bey
Keyword(s):  
Economic Development ◽  
United Arab Emirates ◽  
Nation Building ◽  
Abu Dhabi ◽  
Traditional Society ◽  
National State ◽  
Gulf Countries ◽  
The Individual

Nationals represent barely 20% of the population in the United Arab Emirates, but form the economically and socially privileged group of UAE citizens. The Rulers of the seven emirates were able to retain the historical loyalty of the “Emiratis” by advancing the economic development of the individual states, while Abu Dhabi-financed federal development helped to create a viable national state. Democratization is not of the same urgency as in some neighboring Gulf countries.

scholarly journals Investigating Relationships Between Learning Environment Perceptions, Motivation and Self-Regulation for Female Science Students in Abu Dhabi, United Arab Emirates

2021 ◽  
Author(s):  
Jill M Aldridge ◽  
Kate Rowntree
Keyword(s):  
Learning Environment ◽  
United Arab Emirates ◽  
Structural Equation ◽  
Science Classroom ◽  
Self Regulation ◽  
Female Students ◽  
Abu Dhabi ◽  
Government Schools ◽  
Psychosocial Learning Environment ◽  
And Gender

AbstractThe global lack of student motivation towards learning science and gender imbalance in STEM careers provided the impetus for this study, which had two key aims: (1) to examine the influence of female students’ perceptions of the psychosocial learning environment on their motivation towards and self-regulation in science learning,; and (2) to investigate the influence of their reported motivation on their self-regulation of effort. Data were collected from 338 female students in grades 6 to 9 science classes across 16 government schools in Abu Dhabi, in the United Arab Emirates. Structural equation modelling was used to explore the hypothesised relationships, which indicated that there were statistically significant relationships between learning environment perceptions, motivation and self-regulation. The results provide exigent information to both teachers, policy-makers and researchers with regard to the influences of the psychosocial learning environment on female students’ motivation towards science, as well as the influence of motivation towards science on their self-regulatory behaviour within science classroom settings.

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