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Sample records for abu dhabi dubai

  1. The operation, products and promotion of waterpipe businesses in New York City, Abu Dhabi and Dubai.

    PubMed

    Joudrey, P J; Jasie, K A; Pykalo, L; Singer, S T; Woodin, M B; Sherman, S

    2016-07-10

    We evaluated the customers, operations, products and advertising of these businesses to explore the unique policy challenges created by the suppliers of waterpipes. We completed a cross-sectional survey consisting of structured site observations and in-person interviews of businesses in New York City, Abu Dhabi and Dubai identified using Google, Yelp, Timeout Dubai and Timeout Abu Dhabi and neighbourhood visits in 2014. Regular customers made up 59% of customers. Franchises or chains were 28% of businesses. Waterpipes made up 39% of sales with 87% of businesses offering food within their menu. Flavoured tobacco made up 94% of sales. Discounts were offered by 47% of businesses and 94% of businesses used advertising, often through social media. The market consists of largely independent businesses, with a large regular customer base, frequently offering diversified services beyond waterpipes. These businesses advertise using both traditional and social media. The economics of waterpipe businesses is very different from the economics of cigarettes, and unique regulatory strategies are needed to control this epidemic.

  2. Abu Dhabi presses oil development program

    SciTech Connect

    Not Available

    1992-06-29

    This paper reports that Abu Dhabi Co. for Onshore Operations (ADCO), the biggest oil producer in the United Arab Emirates, reports 1991 was a successful year despite the Persian Gulf war. Meantime, Abu Dhabi's Zakum, the second largest oil field in the Persian Gulf, boosted production to more than 300,000 b/d, and officials said production will rise further when a platform complex is recommissioned in 1993.

  3. A profile and approach to chronic disease in Abu Dhabi

    PubMed Central

    2012-01-01

    As a country, the United Arab Emirates has developed very rapidly from a developing country with a largely nomadic population, to a modern and wealthy country with a Western lifestyle. This economic progress has brought undoubted social benefits and opportunities for UAE citizens, including a high and increasing life expectancy. However, rapid modernization and urbanization have contributed to a significant problem with chronic diseases, particularly obesity-related cardiovascular risk. In response the Health Authority of Abu Dhabi has significantly strengthened its data systems to better assess the baseline and measure the impact of targeted interventions. The unique population-level Weqaya Programme for UAE Nationals living in Abu Dhabi has recruited more than 94% of adults into a screening programme for the rapid identification of those at risk and the deployment of targeted interventions to control that risk. This article describes the burden of non-communicable disease in Abu Dhabi, and the efforts made by the Health Authority of Abu Dhabi to tackle this burden including the development of a whole population cardiovascular screening programme changes to health policy, particularly in terms of lifestyle and behaviour change, and empowerment of the community to enable individuals to make healthier choices. In addition, recommendations have been made for global responsibility for tackling chronic disease. PMID:22738714

  4. Coincident Observations of Surface Ozone and NMVOCs over Abu Dhabi

    NASA Astrophysics Data System (ADS)

    Abbasi, Naveed; Majeed, Tariq; Iqbal, Mazhar; Tarasick, David; Davies, Jonathan; Riemer, Daniel; Apel, Eric

    2016-07-01

    The vertical profiles of ozone are measured coincidently with non-methane volatile organic compounds (NMVOCs) at the meteorological site located at the Abu Dhabi international airport (latitude 24.45N; longitude 54.22E) during the years 2012 - 2014. Some of the profiles show elevated surface ozone >95 ppbv during the winter months (December, January and February). The ground-level NMVOCs obtained from the gas chromatography-flame ionization detection/mass spectrometry system also show elevated values of acetylene, ethane, propane, butane, pentane, benzene, and toluene. NMVOCs and ozone abundances in other seasons are much lower than the values in winter season. NMVOCs are emitted from an extensive number of sources in urban environments including fuel production, distribution, and consumption, and serve as precursor of ozone. Transport sources contribute a substantial portion of the NMVOC burden to the urban atmosphere in developed regions. Abu Dhabi is located at the edge of the Arabian Gulf and is highly affected by emissions from petrochemical industries in the neighboring Gulf region. The preliminary results indicate that wintertime enhancement in ozone is associated with large values of NMVOCs at Abu Dhabi. The domestic production of surface ozone is estimated from the combination of oxygen recombination and NMVOCs and compared with the data. It is estimated that about 40-50% of ozone in Abu Dhabi is transported from the neighbouring petrochemical industries. We will present ozone sounding and NMVOCs data and our model estimates of surface ozone, including a discussion on the high levels of the tropospheric ozone responsible for contaminating the air quality in the UAE. This work is supported by National Research Foundation, UAE.

  5. Source of solutes to the coastal sabkha of Abu Dhabi

    USGS Publications Warehouse

    Wood, W.W.; Sanford, W.E.; Al Habshi, A.R.S.

    2002-01-01

    An ascending-brine model is proposed to address the observed isotope geochemistry, solute composition, and solute and water fluxes in the coastal sabkha of the Emirate of Abu Dhabi. Mass-balance measurements document that >95% of the solutes are derived from ascending continental brines; minor amounts are derived from rainfall and from groundwater entering from upgradient areas. Nearly 100% of the annual water loss is from evaporation and not lateral discharge. Direct rainfall on the sabkha and subsequent recharge to the underlying aquifer account for ~ 90% of the annual water input to the system; the remaining 10% comes from both lateral and ascending groundwater flow. Thus, the water and solutes in this system are from different sources. Solute concentrations of conservative (i.e., nonreactive) elements in the coastal, sabkha-covered aquifer are consistent with the fluid pore volumes of ascending brine calculated from hydrologic properties. Calcium to sulfate ratios and sulfur isotopes are consistent with this source of solute from the underlying Tertiary formations. Recharging rainwater dissolves halite and other soluble minerals on the surface, causing the solution to become more dense and sink to the bottom of the aquifer where it vertically mixes with less dense ascending brines. Solutes are returned to the surface by capillary forces and recycled or lost from the system by eolian or fluvial processes. Thus, the system becomes vertically mixed, consistent with the presence of tritium throughout the aquifer; but there is essentially no horizontal mixing of seawater with groundwater. The observed seawater solutes in the supratidal zone come from interstitial seawater trapped by the rapid progradation of the sediments into the Arabian Gulf and are not refluxed or laterally mixed. The ascending-brine model contrasts significantly with both the seawater-flooding and evaporative-pumping models previously proposed as a source of solutes to the coastal sabkha of the

  6. Abu Dhabi's strategic tunnel enhancement programme: odour extraction system approaches.

    PubMed

    Cowden, Scott; Witherspoon, Jay; Orakzai, Shahzad; Krause, T

    2012-01-01

    The Emirate of Abu Dhabi has experienced tremendous growth since the mid-1970s resulting in significant overloading of its existing sewerage system. Master planning determined that the best long-term wastewater collection and conveyance solution was construction of a deep tunnel sewer system. Implementation of this massive project faced numerous challenges, including the goal of no odours and limited odour control facilities. To accomplish this, the consultant team examined a unique approach of a single odour control system installed at the proposed downstream tunnel pumping station. Rigorous analysis utilising computer-based models confirmed the viability of this approach. However, other approaches including multiple satellite (localised or regional) odour extraction systems were considered. To better understand entrained air forces at vortex drops, and to confirm the preferred odour extraction approach, physical modelling of drop structures and overall tunnel system was implemented. Results and findings concluded that a regional odour extraction system approach was preferred over a single (centralised) extraction approach. This paper focuses on the process of selecting the preferred odour extraction approach and preliminary capacity sizing of regional systems.

  7. Abu Dhabi's Masdar project: dazzling? or Just a mirage?

    SciTech Connect

    2009-06-15

    The Masdar project is to build a self-contained economic zone creating 70,000 jobs and eventually housing as many as 40,000 residents in the middle of the desert by 2016. The community, which is envisioned to house a science and technology park and housing, is designed to be carbon neutral and virtually waste-free. Two-thirds of the power is to come from a 10 MW solar farm, and nearly all water is to be recycled and reused. There will be virtually no waste, as all packaging and material are to be recycled, used for power generation or turned into compost. The car-free zone will be served by advanced personal rapid transit (PRT) vehicles that will zip residents around the 6.5-square-kilometer area. The problem with Masdar is not so much what goes inside it, but rather what is outside. Masdar is unlikely to change the image of Abu Dhabi as the most carbon-intensive place on earth.

  8. Inhibitors, cladded trees protect sour gas wells in Abu Dhabi

    SciTech Connect

    Morsi, K.M. )

    1994-06-13

    Continuous chemical inhibition has prevented corrosion downhole, and tests indicate that Inconel 625 cladding will protect the christmas trees on wells producing sour gas from the Thamama C reservoir. Metallic corrosion is a costly problem. Estimates indicate that corrosion costs the oil industry several billion dollars per year. In addition, oil companies spend over $100 million/year on corrosion inhibitors for combating downhole tubular and casing corrosion. Abu Dhabi National Oil Co. (Adnoc) has successfully completed wells in extremely harsh operating conditions with high temperatures, pressures, and high concentrations of H[sub 2]S, CO[sub 2], and brine. Such environments require special materials for downhole and surface equipment. The Thamama C reservoir, in an onshore gas field, produces gas containing H[sub 2]S and CO[sub 2] in the range of 0.7--8.0 mole % and 4.0--8.0 mole %, respectively. The Thamama C gas-gathering system comprises 19 wells connected to four trunk lines that transport produced gas and associated condensate to a central processing plant. The paper discusses material and inhibitor selection.

  9. Communication and Collaboration in Library Technical Services: A Case Study of New York University in Abu Dhabi

    ERIC Educational Resources Information Center

    Parrott, Justin

    2016-01-01

    New York University Abu Dhabi Library has developed new strategies to increase efficiency in technical services processing between units based in New York and Abu Dhabi. This case study discusses the challenges specific to the international context and the methods used to overcome them, increase speed processing, and ultimately improve patron…

  10. Migration of P-12 Education from Its Current State to One of High Quality: The Aspirations of Abu Dhabi

    ERIC Educational Resources Information Center

    Badri, Masood; Al Khaili, Mugheer

    2014-01-01

    Key system challenges identified by the Abu Dhabi Education Council provided the impetus for an aggressive strategic plan as necessary guidance and support for the development of the P-12 education system to contribute to advancing its positioning in the global knowledge economy. For the Abu Dhabi Education Council, the analysis served as a tool…

  11. Temporal variability of air-pollutants over Abu Dhabi, UAE

    NASA Astrophysics Data System (ADS)

    Ghedira, H.; Ben Romdhane, H.; Beegum S, N.

    2013-12-01

    Air quality, the measure of the concentrations of gaseous pollutants and size or number of particulate matter, is one of the most important problems worldwide and has strong implications on human health, ecosystems, as well as regional and global climate. The levels of air pollutants such as sulphur dioxide (SO2), particulate matters (PM10, PM2.5), Ozone (O3), Nitrogen dioxide (NO2), Carbon monoxide (CO), etc. show an alarming increase in urban cities across the world and in many cases, the concentrations have grown well above the World Health Organization's guidelines for ambient air-quality standards. Here, we present the periodic fluctuations observed in the concentrations of air pollutants such as SO2, NO2, O3, CO, H2S, NMHC (Non methane Hydro Carbon) and VOC (volatile organic compounds) based on the measurements collected during the period 2008-2010 at Masdar City, Abu Dhabi (24.42oN, 54.61oE, 7m MSL). The measurements were carried out using an Air Quality Monitoring System (AQM60). All these pollutant species showed statistical periodic: diurnal, monthly, seasonal and annual variations. Diurnally, all the species, except ozone, depicted an afternoon low and nighttime/early morning high, attributed to the dynamics of the local atmospheric boundary layer. Whereas, an opposite pattern with daytime high and nighttime low was observed for O3, as the species is formed in the troposphere by catalytic photochemical reactions of NOx with CO, CH4 and other VOCs. Seasonally, the pollutants depicted higher values during summer and relatively lower values during winter, associated with changes in synoptic airmass types and/or removal processes. Concentrations of all the gaseous pollutants are within the National Ambient Air Quality Standards (NAAQS) throughout the year, whereas the PM10 often exceeded the limits, especially during dust storm episodes.

  12. Implementing a multifaceted intervention to decrease central line-associated bloodstream infections in SEHA (Abu Dhabi Health Services Company) intensive care units: the Abu Dhabi experience.

    PubMed

    Latif, Asad; Kelly, Bernadette; Edrees, Hanan; Kent, Paula S; Weaver, Sallie J; Jovanovic, Branislava; Attallah, Hadeel; de Grouchy, Kristin K; Al-Obaidli, Ali; Goeschel, Christine A; Berenholtz, Sean M

    2015-07-01

    OBJECTIVE To determine whether implementation of a multifaceted intervention would significantly reduce the incidence of central line-associated bloodstream infections. DESIGN Prospective cohort collaborative. SETTING AND PARTICIPANTS Intensive care units of the Abu Dhabi Health Services Company hospitals in the Emirate of Abu Dhabi. INTERVENTIONS A bundled intervention consisting of 3 components was implemented as part of the program. It consisted of a multifaceted approach that targeted clinician use of evidence-based infection prevention recommendations, tools that supported the identification of local barriers to these practices, and implementation ideas to help ensure patients received the practices. Comprehensive unit-based safety teams were created to improve safety culture and teamwork. Finally, the measurement and feedback of monthly infection rate data to safety teams, senior leaders, and staff in participating intensive care units was encouraged. The main outcome measure was the quarterly rate of central line-associated bloodstream infections. RESULTS Eighteen intensive care units from 7 hospitals in Abu Dhabi implemented the program and achieved an overall 38% reduction in their central line-associated bloodstream infection rate, adjusted at the hospital and unit level. The number of units with a quarterly central line-associated bloodstream infection rate of less than 1 infection per 1,000 catheter-days increased by almost 40% between the baseline and postintervention periods. CONCLUSION A significant reduction in the global morbidity and mortality associated with central line-associated bloodstream infections is possible across intensive care units in disparate settings using a multifaceted intervention.

  13. Variation by Gender in Abu Dhabi High School Students' Interests in Physics

    ERIC Educational Resources Information Center

    Badri, Masood; Mazroui, Karima Al; Al Rashedi, Asma; Yang, Guang

    2016-01-01

    Abu Dhabi high school students' interest in physics in different contexts was investigated with a survey conducted in connection with the international project, The Relevance of Science Education (ROSE). The sample consisted of 2248 students in public and private schools. Means of most items that belong to the school physics context for both girls…

  14. The Westernization of Arab Pedagogies: Abu Dhabi Attempts to Move towards a Knowledge Economy

    ERIC Educational Resources Information Center

    Chrystall, Steve

    2014-01-01

    As the oil reserves in the United Arab Emirates (UAE) are forecast to become depleted over the next 50 to 150 years, the emirate of Abu Dhabi has set a vision to develop a knowledge economy in order to develop alternative sources of revenue in areas such as tourism, alternative energy and innovative business enterprises. Reformation of its…

  15. Perceptions of the School Self-Evaluation Process: The Case of Abu Dhabi

    ERIC Educational Resources Information Center

    Blaik Hourani, Rida; Litz, David

    2016-01-01

    The Abu Dhabi Education Council (ADEC) has initiated educational change and school improvements. As part of the school reform agenda, ADEC has introduced school self-evaluation-Irtiqaa (SSE-Irtiqaa). This research probes the effectiveness of school administrators (SAs), including principals, vice principals, academic principals, and heads of…

  16. Transmission of Middle East Respiratory Syndrome Coronavirus Infections in Healthcare Settings, Abu Dhabi

    PubMed Central

    Nguyen, Duc; Aden, Bashir; Al Bandar, Zyad; Al Dhaheri, Wafa; Abu Elkheir, Kheir; Khudair, Ahmed; Al Mulla, Mariam; El Saleh, Feda; Imambaccus, Hala; Al Kaabi, Nawal; Sheikh, Farrukh Amin; Sasse, Jurgen; Turner, Andrew; Abdel Wareth, Laila; Weber, Stefan; Al Ameri, Asma; Abu Amer, Wesal; Alami, Negar N.; Bunga, Sudhir; Haynes, Lia M.; Hall, Aron J.; Kallen, Alexander J.; Kuhar, David; Pham, Huong; Pringle, Kimberly; Tong, Suxiang; Whitaker, Brett L.; Gerber, Susan I.; Al Hosani, Farida Ismail

    2016-01-01

    Middle East respiratory syndrome coronavirus (MERS-CoV) infections sharply increased in the Arabian Peninsula during spring 2014. In Abu Dhabi, United Arab Emirates, these infections occurred primarily among healthcare workers and patients. To identify and describe epidemiologic and clinical characteristics of persons with healthcare-associated infection, we reviewed laboratory-confirmed MERS-CoV cases reported to the Health Authority of Abu Dhabi during January 1, 2013–May 9, 2014. Of 65 case-patients identified with MERS-CoV infection, 27 (42%) had healthcare-associated cases. Epidemiologic and genetic sequencing findings suggest that 3 healthcare clusters of MERS-CoV infection occurred, including 1 that resulted in 20 infected persons in 1 hospital. MERS-CoV in healthcare settings spread predominantly before MERS-CoV infection was diagnosed, underscoring the importance of increasing awareness and infection control measures at first points of entry to healthcare facilities. PMID:26981708

  17. Transmission of Middle East Respiratory Syndrome Coronavirus Infections in Healthcare Settings, Abu Dhabi.

    PubMed

    Hunter, Jennifer C; Nguyen, Duc; Aden, Bashir; Al Bandar, Zyad; Al Dhaheri, Wafa; Abu Elkheir, Kheir; Khudair, Ahmed; Al Mulla, Mariam; El Saleh, Feda; Imambaccus, Hala; Al Kaabi, Nawal; Sheikh, Farrukh Amin; Sasse, Jurgen; Turner, Andrew; Abdel Wareth, Laila; Weber, Stefan; Al Ameri, Asma; Abu Amer, Wesal; Alami, Negar N; Bunga, Sudhir; Haynes, Lia M; Hall, Aron J; Kallen, Alexander J; Kuhar, David; Pham, Huong; Pringle, Kimberly; Tong, Suxiang; Whitaker, Brett L; Gerber, Susan I; Al Hosani, Farida Ismail

    2016-04-01

    Middle East respiratory syndrome coronavirus (MERS-CoV) infections sharply increased in the Arabian Peninsula during spring 2014. In Abu Dhabi, United Arab Emirates, these infections occurred primarily among healthcare workers and patients. To identify and describe epidemiologic and clinical characteristics of persons with healthcare-associated infection, we reviewed laboratory-confirmed MERS-CoV cases reported to the Health Authority of Abu Dhabi during January 1, 2013-May 9, 2014. Of 65 case-patients identified with MERS-CoV infection, 27 (42%) had healthcare-associated cases. Epidemiologic and genetic sequencing findings suggest that 3 healthcare clusters of MERS-CoV infection occurred, including 1 that resulted in 20 infected persons in 1 hospital. MERS-CoV in healthcare settings spread predominantly before MERS-CoV infection was diagnosed, underscoring the importance of increasing awareness and infection control measures at first points of entry to healthcare facilities.

  18. Variation by Gender in Abu Dhabi High School Students' Interests in Physics

    NASA Astrophysics Data System (ADS)

    Badri, Masood; Mazroui, Karima Al; Al Rashedi, Asma; Yang, Guang

    2016-04-01

    Abu Dhabi high school students' interest in physics in different contexts was investigated with a survey conducted in connection with the international project, The Relevance of Science Education (ROSE). The sample consisted of 2248 students in public and private schools. Means of most items that belong to the school physics context for both girls and boys were below the score of (3.0). The most interesting topics for both genders were connected with fantasy items. The least interesting items (particularly for girls) were connected with artifacts and technological processes. Girls assigned the highest scores for "why we dream" and "life and death." Boys assigned the highest scores for "inventions and discoveries" and "life outside of earth." The main message of the study is that new curricular approaches and textbooks can be developed through combining technological and human contexts. The implications for curriculum development, teacher professional development programs, and other education strategies in Abu Dhabi are discussed in light of the ROSE survey.

  19. Abu Dhabi Basemap Update Using the LiDAR Mobile Mapping Technology

    NASA Astrophysics Data System (ADS)

    Alshaiba, Omar; Amparo Núñez-Andrés, M.; Lantada, Nieves

    2016-04-01

    Mobile LiDAR system provides a new technology which can be used to update geospatial information by direct and rapid data collection. This technology is faster than the traditional survey ways and has lower cost. Abu Dhabi Municipal System aims to update its geospatial system frequently as the government entities have invested heavily in GIS technology and geospatial data to meet the repaid growth in the infrastructure and construction projects in recent years. The Emirate of Abu Dhabi has witnessed a huge growth in infrastructure and construction projects in recent years. Therefore, it is necessary to develop and update its basemap system frequently to meet their own organizational needs. Currently, the traditional ways are used to update basemap system such as human surveyors, GPS receivers and controller (GPS assigned computer). Then the surveyed data are downloaded, edited and reviewed manually before it is merged to the basemap system. Traditional surveying ways may not be applicable in some conditions such as; bad weather, difficult topographic area and boundary area. This paper presents a proposed methodology which uses the Mobile LiDAR system to update basemap in Abu Dhabi by using daily transactions services. It aims to use and integrate the mobile LiDAR technology into the municipality's daily workflow such that it becomes the new standard cost efficiency operating procedure for updating the base-map in Abu Dhabi Municipal System. On another note, the paper will demonstrate the results of the innovated workflow for the base-map update using the mobile LiDAR point cloud and few processing algorithms.

  20. Electromagnetic mapping of buried paleochannels in eastern Abu Dhabi Emirate, U.A.E.

    USGS Publications Warehouse

    Fitterman, D.V.; Menges, C.M.; Al Kamali, A.M.; Essa, Jama F.

    1991-01-01

    Transient electromagnetic soundings and terrain conductivity meter measurements were used to map paleochannel geometry in the Al Jaww Plain of eastern Abu Dhabi Emirate, U.A.E. as part of an integrated hydrogeologic study of the Quaternary alluvial aquifer system. Initial interpretation of the data without benefit of well log information was able to map the depth to a conductive clay layer of Tertiary age that forms the base of the aquifer. Comparison of the results with induction logs reveals that a resistive zone exists that was incorporated into the interpretation and its lateral extent mapped with the transient electromagnetic sounding data. ?? 1991.

  1. Detailed Study of Seismic Wave Attenuation in Carbonate Rocks: Application on Abu Dhabi Oil Fields

    NASA Astrophysics Data System (ADS)

    Bouchaala, F.; Ali, M. Y.; Matsushima, J.

    2015-12-01

    Seismic wave attenuation is a promising attribute for the petroleum exploration, thanks to its high sensitivity to physical properties of subsurface. It can be used to enhance the seismic imaging and improve the geophysical interpretation which is crucial for reservoir characterization. However getting an accurate attenuation profile is not an easy task, this is due to complex mechanism of this parameter, although that many studies were carried out to understand it. The degree of difficulty increases for the media composed of carbonate rocks, known to be highly heterogeneous and with complex lithology. That is why few attenuation studies were done successfully in carbonate rocks. The main objectives of this study are, Getting an accurate and high resolution attenuation profiles from several oil fields. The resolution is very important target for us, because many reservoirs in Abu Dhabi oil fields are tight.Separation between different modes of wave attenuation (scattering and intrinsic attenuations).Correlation between the attenuation profiles and other logs (Porosity, resistivity, oil saturation…), in order to establish a relationship which can be used to detect the reservoir properties from the attenuation profiles.Comparison of attenuation estimated from VSP and sonic waveforms. Provide spatial distribution of attenuation in Abu Dhabi oil fields.To reach these objectives we implemented a robust processing flow and new methodology to estimate the attenuation from the downgoing waves of the compressional VSP data and waveforms acquired from several wells drilled in Abu Dhabi. The subsurface geology of this area is primarily composed of carbonate rocks and it is known to be highly fractured which complicates more the situation, then we separated successfully the intrinsic attenuation from the scattering. The results show that the scattering is significant and cannot be ignored. We found also a very interesting correlation between the attenuation profiles and the

  2. Gis-Based Wind Farm Site Selection Model Offshore Abu Dhabi Emirate, Uae

    NASA Astrophysics Data System (ADS)

    Saleous, N.; Issa, S.; Mazrouei, J. Al

    2016-06-01

    The United Arab Emirates (UAE) government has declared the increased use of alternative energy a strategic goal and has invested in identifying and developing various sources of such energy. This study aimed at assessing the viability of establishing wind farms offshore the Emirate of Abu Dhabi, UAE and to identify favourable sites for such farms using Geographic Information Systems (GIS) procedures and algorithms. Based on previous studies and on local requirements, a set of suitability criteria was developed including ocean currents, reserved areas, seabed topography, and wind speed. GIS layers were created and a weighted overlay GIS model based on the above mentioned criteria was built to identify suitable sites for hosting a new offshore wind energy farm. Results showed that most of Abu Dhabi offshore areas were unsuitable, largely due to the presence of restricted zones (marine protected areas, oil extraction platforms and oil pipelines in particular). However, some suitable sites could be identified, especially around Delma Island and North of Jabal Barakah in the Western Region. The environmental impact of potential wind farm locations and associated cables on the marine ecology was examined to ensure minimal disturbance to marine life. Further research is needed to specify wind mills characteristics that suit the study area especially with the presence of heavy traffic due to many oil production and shipping activities in the Arabian Gulf most of the year.

  3. Paving the road for hydraulic fracturing in Paleozoic tight gas reservoirs in Abu Dhabi

    NASA Astrophysics Data System (ADS)

    Alzarouni, Asim

    This study contributes to the ongoing efforts of Abu Dhabi National Oil Company (ADNOC) to improve gas production and supply in view of increasing demand and diminishing conventional gas reservoirs in the region. The conditions of most gas reservoirs with potentially economical volumes of gas in Abu Dhabi are tight abrasive deep sand reservoirs at high temperature and pressures. Thus it inevitably tests the limit of both conventional thinking and technology. Accurate prediction of well performance is a major challenge that arises during planning phase. The primary aim is to determine technical feasibility for the implementation of the hydraulic fracture technology in a new area. The ultimate goal is to make economical production curves possible and pave the road to tap new resource of clean hydrocarbon energy source. The formation targeted in this study is characterized by quartzitic sandstone layers and variably colored shale and siltstones with thin layers of anhydrites. It dates back from late Permian to Carboniferous age. It forms rocks at the lower reservoir permeability ranging from 0.2 to less than 1 millidarcy (mD). When fractured, the expected well flow in Abu Dhabi offshore deep gas wells will be close to similar tight gas reservoir in the region. In other words, gas production can be described as transient initially with high rates and rapidly declining towards a pseudo-steady sustainable flow. The study results estimated fracturing gradient range from 0.85 psi/ft to 0.91 psi/ft. In other words, the technology can be implemented successfully to the expected rating without highly weighted brine. Hence, it would be a remarkable step to conduct the first hydraulic fracturing successfully in Abu Dhabi which can pave the road to tapping on a clean energy resource. The models predicted a remarkable conductivity enhancement and an increase of production between 3 to 4 times after fracturing. Moreover, a sustainable rate above 25 MMSCFD between 6 to 10 years is

  4. Economic risk and efficiency assessment of fisheries in Abu-Dhabi, United Arab Emirates (UAE): A stochastic approach

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The fishing industry in Abu-Dhabi, United Arab Emirates (UAE) plays an important role in diversifying food sources in order to enhance national food security. The fishing industry is facing increasing risk that may impact the sustainability (i.e., quantity and quality) of the fish caught and consume...

  5. Challenges Presented to Personal Theories, Beliefs and Practices of Play in Abu Dhabi Kindergartens: The English Medium Teacher Perspective

    ERIC Educational Resources Information Center

    Baker, Fiona S.

    2015-01-01

    Abu Dhabi Education Council's new school model recognizes the value of play, although anecdotal evidence suggests that there are challenges to play in the preschool context. This article reports on challenges from the English Medium teacher perspective. Findings show that challenges are related to: (a) children meeting teacher expectations for…

  6. Critical Success Factors in the Curriculum Alignment Process: The Case of the College of Business at Abu Dhabi University

    ERIC Educational Resources Information Center

    Camba, Pitzel; Krotov, Vlad

    2015-01-01

    The main goals of this article are to (a) assist business schools in understanding the curriculum alignment process, and (b) uncover critical success factors in curriculum alignment. Based on a case study conducted at the College of Business at Abu Dhabi University, a detailed curriculum alignment process description is provided. The process…

  7. Oil Spill Detection and Monitoring of Abu Dhabi Coastal Zone Using KOMPSAT-5 SAR Imagery

    NASA Astrophysics Data System (ADS)

    Harahsheh, H. A.

    2016-06-01

    Abu Dhabi Government endorsed vision for its Maritime Strategy `A safe, secure and sustainable maritime domain for Abu Dhabi'. This research study share this vision using the concept of monitoring as tool for marine protection against any possible oil pollution. The best technology to detect and monitor oil pollution and in particularly oil spill is SAR imagery In this case study we chose KOMPSAT-5 SAR. KOMPSAT-5 carries X-band SAR for earth observation, and is capable of day-and-night imaging under all weather condition. It provides three operation modes: High Resolution Mode to provide 1 m resolution, Standard Mode to provide 3 m resolution and Wide Swath Mode to provide 20 m resolution with 100 km swath at 550 km altitude, with four modes of polarization. KOMPSAT-5 provides products for various applications; security and defense, mapping, and natural resource management, environmental monitoring, disaster monitoring and more. For our case study we chose to work with Wide Swath mode (WS) with Vertical polarization (VV) to cover a wide area of interest located to the north west of Abu Dhabi including some important islands like "Zirku Island", and areas with oil production activities. The results of data acquired on 4th May 2015 show some spot of oil spill with length estimated about 3 KM, and the daily satellite data acquisition over the period July 24 through July 31 shows serious and many oil spill events some are small, but many others are considered to be big with area size around 20 km2. In the context of oil spill pollution in the seas, we have to consider the development and increase of overseas transportation, which is an important factor for both social and economic sectors. The harmful effects of marine pollution are numerous, from the damage of marine life to the damage of the aquatic ecosystem as whole. As such, the need for oil slick detection is crucial, for the location of polluted areas and to evaluate slick drift to protect the coastline

  8. Evaluation of Groundwater Quality in the Eastern District of Abu Dhabi Emirate, UAE.

    PubMed

    Mohamed, Mohamed M; Murad, Ahmed; Chowdhury, RezaulKabir

    2017-03-01

    Water samples were collected to evaluate the groundwater quality in the shallow unconfined alluvial aquifer in the eastern part of Abu-Dhabi Emirate, UAE. The chemical monitoring revealed some spatial variability in chemical parameters as influenced by matrix aquifer changes in geological formations. Results show that changes in groundwater chemistry in the aquifer is mainly controlled by evaporation, silicate mineral dissolution, evaporite dissolution, and cation exchange. The concentration increases were accounted for primarily by dissolved sodium, chloride, and sulphate. The high value of total dissolved solids of shallow groundwater is mainly controlled by evaporation. The dominance of sodium ion was evident among the cationic compositions with an average of 2621.1 mg/L, while the chloride ion was the dominant among the anionic constituents with an average of 6249 mg/L. The prevalence of those two elements in most water samples contributes to the existence of saline water occurrence in the study area.

  9. Visibility Modeling and Forecasting for Abu Dhabi using Time Series Analysis Method

    NASA Astrophysics Data System (ADS)

    Eibedingil, I. G.; Abula, B.; Afshari, A.; Temimi, M.

    2015-12-01

    Land-Atmosphere interactions-their strength, directionality and evolution-are one of the main sources of uncertainty in contemporary climate modeling. A particularly crucial role in sustaining and modulating land-atmosphere interaction is the one of aerosols and dusts. Aerosols are tiny particles suspended in the air ranging from a few nanometers to a few hundred micrometers in diameter. Furthermore, the amount of dust and fog in the atmosphere is an important measure of visibility, which is another dimension of land-atmosphere interactions. Visibility affects all form of traffic, aviation, land and sailing. Being able to predict the change of visibility in the air in advance enables relevant authorities to take necessary actions before the disaster falls. Time Series Analysis (TAS) method is an emerging technique for modeling and forecasting the behavior of land-atmosphere interactions, including visibility. This research assess the dynamics and evolution of visibility around Abu Dhabi International Airport (+24.4320 latitude, +54.6510 longitude, and 27m elevation) using mean daily visibility and mean daily wind speed. TAS has been first used to model and forecast the visibility, and then the Transfer Function Model has been applied, considering the wind speed as an exogenous variable. By considering the Akaike Information Criterion (AIC) and Mean Absolute Percentage Error (MAPE) as a statistical criteria, two forecasting models namely univarite time series model and transfer function model, were developed to forecast the visibility around Abu Dhabi International Airport for three weeks. Transfer function model improved the MAPE of the forecast significantly.

  10. Response to Emergence of Middle East Respiratory Syndrome Coronavirus, Abu Dhabi, United Arab Emirates, 2013–2014

    PubMed Central

    Al Hosani, Farida Ismail; Al Mulla, Mariam; Kim, Lindsay; Pham, Huong; Alami, Negar N.; Khudhair, Ahmed; Hall, Aron J.; Aden, Bashir; El Saleh, Feda; Al Dhaheri, Wafa; Al Bandar, Zyad; Bunga, Sudhir; Abou Elkheir, Kheir; Tao, Ying; Hunter, Jennifer C.; Nguyen, Duc; Turner, Andrew; Pradeep, Krishna; Sasse, Jurgen; Weber, Stefan; Tong, Suxiang; Whitaker, Brett L.; Haynes, Lia M.; Curns, Aaron; Gerber, Susan I.

    2016-01-01

    In January 2013, several months after Middle East respiratory syndrome coronavirus (MERS-CoV) was first identified in Saudi Arabia, Abu Dhabi, United Arab Emirates, began surveillance for MERS-CoV. We analyzed medical chart and laboratory data collected by the Health Authority–Abu Dhabi during January 2013–May 2014. Using real-time reverse transcription PCR, we tested respiratory tract samples for MERS-CoV and identified 65 case-patients. Of these patients, 23 (35%) were asymptomatic at the time of testing, and 4 (6%) showed positive test results for >3 weeks (1 had severe symptoms and 3 had mild symptoms). We also identified 6 clusters of MERS-CoV cases. This report highlights the potential for virus shedding by mildly ill and asymptomatic case-patients. These findings will be useful for MERS-CoV management and infection prevention strategies. PMID:27314227

  11. A Review of the Water and Energy Sectors and the Use of a Nexus Approach in Abu Dhabi.

    PubMed

    Paul, Parneet; Al Tenaiji, Ameena Kulaib; Braimah, Nuhu

    2016-03-25

    Rapid population increase coupled with urbanization and industrialization has resulted in shortages of water in the Middle East. This situation is further exacerbated by global climate change due to greenhouse gas emissions. Recent research advocates that solutions to the global water security and scarcity crisis must involve water-energy nexus approaches. This means adopting policies and strategies that harmonize these inter-related sectors to minimize environmental impact while maximizing human benefit. In the case of Abu Dhabi, when designing and locating oil/gas refineries and associated power generation facilities, previous relevant decisions were based on simple economic and geographical grounds, such as nearness to oil rigs, pipelines, existing industries and port facilities, etc. The subsequent design and location of water abstraction and treatment works operated by the waste heat from these refining and/or power generation processes was catered for as an afterthought, meaning that there is now a mismatch between the water and energy supplies and demands. This review study was carried out to show how Abu Dhabi is trying now to integrate its water-energy sectors using a nexus approach so that future water/power infrastructure is designed optimally and operated in harmony, especially in regard to future demand. Based upon this review work, some recommendations are made for designers and policy makers alike to bolster the nexus approach that Abu Dhabi is pursuing.

  12. A Review of the Water and Energy Sectors and the Use of a Nexus Approach in Abu Dhabi

    PubMed Central

    Paul, Parneet; Al Tenaiji, Ameena Kulaib; Braimah, Nuhu

    2016-01-01

    Rapid population increase coupled with urbanization and industrialization has resulted in shortages of water in the Middle East. This situation is further exacerbated by global climate change due to greenhouse gas emissions. Recent research advocates that solutions to the global water security and scarcity crisis must involve water–energy nexus approaches. This means adopting policies and strategies that harmonize these inter-related sectors to minimize environmental impact while maximizing human benefit. In the case of Abu Dhabi, when designing and locating oil/gas refineries and associated power generation facilities, previous relevant decisions were based on simple economic and geographical grounds, such as nearness to oil rigs, pipelines, existing industries and port facilities, etc. The subsequent design and location of water abstraction and treatment works operated by the waste heat from these refining and/or power generation processes was catered for as an afterthought, meaning that there is now a mismatch between the water and energy supplies and demands. This review study was carried out to show how Abu Dhabi is trying now to integrate its water–energy sectors using a nexus approach so that future water/power infrastructure is designed optimally and operated in harmony, especially in regard to future demand. Based upon this review work, some recommendations are made for designers and policy makers alike to bolster the nexus approach that Abu Dhabi is pursuing. PMID:27023583

  13. Recent benthic foraminifera and sedimentary facies distribution of the Abu Dhabi (United Arab Emirates) coastline

    NASA Astrophysics Data System (ADS)

    Fiorini, Flavia; Lokier, Stephen W.

    2014-05-01

    The distribution of benthic foraminifera and sedimentary facies from Recent coastline environments adjacent to the coastline of Abu Dhabi (UAE) was studied in detail with the aim to: 1) provide reliable analogs for understanding and interpreting the depositional environment of ancient shallow-marine sediments from the UAE; 2) assess any modifications in the distribution of benthic environments and sedimentary facies in an area affected by significant anthropogenic activities - particular construction and land reclamation. A total of 100 sea-floor sediment samples were collected in different shallow-marine sedimentary environments (nearshore shelf, beach-front, channels, ooid shoals, lagoon and mangals) close to the coastline of Abu Dhabi Island. Where possible, we revisited the sampling sites used in several studies conducted in the middle of last century (prior to any significant anthropogenic activities) to assess temporal changes in Recent benthic foraminifera and sedimentary facies distribution during the last 50 years. Five foraminiferal assemblages were recognized in the studied area. Species with a porcellaneous test mainly belonging to the genera Quinqueloculina, Triloculina, Spiroloculina, Sigmoilinita are common in all studied areas. Larger benthic foraminifera Peneroplis and Spirolina are particularly abundant in samples collected on seaweed. Hyaline foraminifera mostly belonging to the genera Elphidium, Ammonia, Bolivina and Rosalina are also common together with Miliolidae in the nearshore shelf and beach front. Agglutinated foraminifera (Clavulina, Textularia, Ammobaculites and Reophax) are present in low percentages. The species belonging to the genera Ammobaculites and Reophax are present only in the finest grain samples particularly in lagoons and mangal environments and have not been reported previously in the studied area. The majority of the ooid shoal sediments, the coarser sediments of the beach-front and samples collected in dredged channels

  14. Adolescents’ perception of substance use and factors influencing its use: a qualitative study in Abu Dhabi

    PubMed Central

    Al Ozaibi, Naseeba; Elarabi, Hisham; El-Kashef, Ahmed; Wanigaratne, Shamil; Almarzouqi, Amna; Alhosani, Ayesha; Al Ghaferi, Hamad

    2015-01-01

    Summary Objective The objective of this article is to gain a deeper understanding of the attitudes and perceptions of adolescents in the United Arab Emirates regarding substance and to identify factors that, in their view, may influence the risk of substance use and suggest possible interventions. Design This was a qualitative study that used a focus group approach. Setting The study was carried out in Abu Dhabi, United Arab Emirates. Participants Male and female teenagers aged 13-18 years residing in the emirate of Abu Dhabi. Main outcome measures Adolescents’ awareness of substance use, patterns of use and associated harm; Adolescents' perceptions about the factors associated with substance use. Results Six focus groups were carried out, and a total of 41 adolescents (20 males and 21 females) participated. Data analysis identified three main themes: (1) adolescents’ awareness of substance use and associated harm; (2) gender role and image and (3) perceived factors affecting substance use among adolescents. Knowledge of substances and related consequences of use varied between groups but was compatible with participants’ age and school years. Factors that participants believed influenced substance use were classified into: (1) parent–adolescent relationship, (2) peer pressure, (3) substance accessibility, (4) religiosity and (5) others. Many factors were believed to increase the risk of substance use among adolescents such as peer pressure, inadequate knowledge of the harmful consequences of drug use, family-related factors (e.g. low monitoring and poor parent–adolescents relationship), affordability and availability of substances, boredom and affluence. On the other hand, religiosity was as a shield against substance use, especially alcohol. Other identified protective factors included carrying out schools- and communities-based educational campaigns, enhancing social workers’ ability to raise awareness and detect early signs of addiction and

  15. Optical and radiative properties of aerosols over Abu Dhabi in the United Arab Emirates

    NASA Astrophysics Data System (ADS)

    Beegum, S. Naseema; Romdhane, Haifa Ben; Ali, Mohammed Tauha; Armstrong, Peter; Ghedira, Hosni

    2016-12-01

    The present study is on the aerosol optical and radiative properties in the short-wave radiation and its climate implications at the arid city of Abu Dhabi (24.42 ∘N, 54.61 ∘E, 4.5 m MSL), in the United Arab Emirates. The direct aerosol radiative forcings (ARF) in the short-wave region at the top (TOA) and bottom of the atmosphere (BOA) are estimated using a hybrid approach, making use of discrete ordinate radiative transfer method in conjunction with the short-wave flux and spectral aerosol optical depth (AOD) measurements, over a period of 3 years (June 2012-July 2015), at Abu Dhabi located at the south-west coast of the Arabian Gulf. The inferred microphysical properties of aerosols at the measurement site indicate strong seasonal variations from the dominance of coarse mode mineral dust aerosols during spring (March-May) and summer (June-September), to the abundance of fine/accumulation mode aerosols mainly from combustion of fossil-fuel and bio-fuel during autumn (October-November) and winter (December-February) seasons. The monthly mean diurnally averaged ARF at the BOA (TOA) varies from -13.2 Wm-2 (˜-0.96 Wm-2) in November to -39.4 Wm-2 (-11.4 Wm-2) in August with higher magnitudes of the forcing values during spring/summer seasons and lower values during autumn/winter seasons. The atmospheric aerosol forcing varies from + 12.2 Wm-2 (November) to 28.2 Wm-2 (June) with higher values throughout the spring and summer seasons, suggesting the importance of mineral dust aerosols towards the solar dimming. Seasonally, highest values of the forcing efficiency at the surface are observed in spring (-85.0 ± 4.1 W m-2 τ -1) followed closely by winter (-79.2 ± 7.1 W m-2 τ -1) and the lowest values during autumn season (-54 ± 4.3 W m-2 τ -1). The study concludes with the variations of the atmospheric heating rates induced by the forcing. Highest heating rate is observed in June (0.39 K day -1) and the lowest in November (0.17 K day -1) and the temporal

  16. Carbonate-evaporite cycles in the Miocene to Holocene of Abu Dhabi, United Arab Emirates

    SciTech Connect

    Whittle, G.L.; Alsharhan, A.S.; Takezaki, H.

    1995-08-01

    The coastal sabkhas of the United Arab Emirates provide a Holocene analog for the study of evaporite formation. Carbonate-evaporite sequences are common throughout geologic history and, in the Arabian Gulf region in particular, create the reservoir-seal relationship of some of the most prolific hydrocarbon reservoirs in the world. Detailed core description, thin section study and geochemical analysis of Miocene to Holocene cores from the sabkha of Abu Dhabi have been performed in order to characterize modern sabkha diagenetic patterns. Two primary lithologies, dolomite and anhydrite were identified and subdivided into lithofacies. Based on these lithofacies, deposition is interpreted to have occurred in shallow open marine, lagoonal, tidal channel, tidal/algal flats and supratidal sabkha settings. The primary diagenetic effects are dolomitization, anhydritc formation and leaching. As anhydrite precipitated (in the form of gypsum), the Mg:Ca ratio increased to the point where rapid dolomitization of original limestone occurred. Leaching was pervasive, as subaerial exposure led to the formation of moldic porosity in dolomitized packstones and grainstones. Dolomitic cements in these pores, and leached zones in some of these crystals suggests that leaching continued after dolomitization. By comparing the Holocene sabkha sediments to ancient ones, insight may be gained into the extent of dolomilization both with depth and distance for in the high water mark, the zonation of the stratigraphy from upper supratidal to shallow shelf, the preservation potential of algal mats after burial, the compaction effects after shallow burial, and other diagenetic alterations.

  17. Characterization of historic mortars and earthen building materials in Abu Dhabi Emirate, UAE

    NASA Astrophysics Data System (ADS)

    Marcus, Benjamin L.

    2012-07-01

    The Abu Dhabi Authority for Culture and Heritage (ADACH) is responsible for the conservation and management of historic buildings and archaeological sites in the Emirate. Laboratory analysis has been critical for understanding the composition of historic materials and establishing appropriate conservation treatments across a wide variety of building types, ranging from Iron Age earthen archaeological sites to late-Islamic stone buildings. Analysis was carried out on historic sites in Al Ain, Delma Island and Liwa Oasis using techniques such as micro-x-ray fluorescence (MXRF), scanning electron microscopy/energy dispersive x-ray spectroscopy (SEM-EDX), polarized light microscopy (PLM), and x-ray diffraction (XRD). Testing was conducted through consultant laboratories and in collaboration with local universities. The initial aim of the analysis was to understand historic earthen materials and to confirm the suitability of locally sourced clays for the production of mud bricks and plasters. Another important goal was to characterize materials used in historic stone buildings in order to develop repair mortars, renders and grouts.

  18. Chronostratigraphy and hydrocarbon habitat associated with the Jurassic carbonates of Abu Dhabi, United Arab Emirates

    SciTech Connect

    Alsharahan, A.S.; Whittle, G.L.

    1995-08-01

    Deposition of Jurassic epeiric shelf carbonates and evaporates were controlled by epeirogenic movement and sea level fluctuations which formed an excellent combination of source rocks, reservoirs and seats in Abu Dhabi. At the end of the Triassic, a relative drop in sea level, caused by eustatic sea level lowering in conjunction with minor tectonic uplift, resulted in non-deposition or erosion. In the Toarcian, deposition of carbonates and terrigenous, clastics produced the Marrat Formation. In the mid-Aalenian, a drop in sea level eroded much of the Marrat and some of the Triassic in offshore U.A.E. The deposition of the Hamlah Formation followed, under neritic, well-oxygenated conditions. The Middle Jurassic was characterized by widespread, normal marine shelf carbonates which formed the cyclic Izhara and Araej formations (reservoirs). In the Upper Jurassic, the carbonate shelf became differentiated into a broad shelf with a kerogen-rich intrashelf basin, formed in response to a eustatic rise coupled with epeirogenic downwarping and marine flooding. The intrashelf basin fill of muddy carbonate sediments constitutes the Diyab Formation and its onshore equivalent, the Dukhan Formation (source rocks). In the late Upper Jurassic, the climate became more arid and cyclic deposition of carbonates and evaporates prevailed, forming alternating peritidal anhydrite, dolomite and limestone in the Arab Formation (reservoir). Arid conditions continued into the Tithonian, fostering the extensive anhydrite of the Hith Formation (seal) in a sabkha/lagoonal setting on the shallow peritidal platform, the final regressive supratidal stage of this major depositional cycle.

  19. Hydrology of the coastal sabkhas of Abu Dhabi, United Arab Emirates

    USGS Publications Warehouse

    Sanford, Ward E.; Wood, Warren W.

    2001-01-01

    Water fluxes were estimated and a water budget developed for the land surface and a surficial 10-m-deep section of the coastal sabkhas that extend from the city of Abu Dhabi, United Arab Emirates, west to the border with Saudi Arabia. The fluxes were estimated on the basis of water levels and hydraulic conductivities measured in wells and evaporation rates measured with a humidity chamber. In contrast with conceptual models proposed in earlier studies, groundwater inflow is estimated to be small, whereas the largest components of the water budget are recharge from rainfall and evaporation from the water table. Estimates within a rectilinear volume of sabkha, defined as 1 m wide by 10 km long by 10 m deep, indicate that about 1 m3/year of water enters and exits by lateral groundwater flow; 40–50 m3/year enters by upward leakage; and 640 m3/year enters by recharge from rainfall. Based on the water and solute fluxes estimated for the upward leakage into the sabkha, 7–8 pore volumes of brine have entered the sabkha from below since the time the sabkha became saturated (7,000 years ago) as a result of the last global sea-level rise.

  20. Sequence stratigraphy of the Hith/Upper Arab formations offshore Abu Dhabi, U.A.E.

    SciTech Connect

    Azer, S.R.; Peebles, R.G.

    1995-11-01

    The Kimmeridgian Upper Arab zones A, B, and C, are prolific hydrocarbon bearing reservoirs in central and western Offshore Abu Dhabi (OAD). They were deposited in an arid climate which dominated the Arabian peninsula during Late Jurassic times. The Berriasian to Tithonian Hith Formation which overlies the Arab reservoirs constitute the cap rock, which just to the east of central OAD gradually pinches out and forms a N-S feather edge. The Hith and Upper Arab zones A, B, and C form 450 to over 600 feet of massive to interbedded anhydrites with varying proportions of limestones and dolomites in central and western OAD. The Arab Formation in OAD is a major regressive unit which was deposited on a broad carbonate platform and prograded eastwards into an open marine shelf environment. The objectives of this paper are to develop a sequence stratigraphic framework, emphasizing cyclicity, facies architecture and diagenesis. Core and well log data geared with various inorganic geochemical analyses from four wells are used to constrain the current uncertainties in age dating and integrate the diagenetic signatures in the patterns of relative sea level change which considerably control the formation of those parasequences. This effort will help in better understanding and possible prediction of porosity in such prospective reservoirs.

  1. Implementation of improved underbalanced drilling in AbuDhabi onshore field

    NASA Astrophysics Data System (ADS)

    Alhammadi, Adel Mohammed

    Abu Dhabi Company for Onshore Oil Operations (ADCO) is considering Underbalanced Drilling (UBD) as a means to develop lower permeability units in its fields. In addition to productivity and recovery gains, ADCO also expects reservoir characterization benefits from UBD. Reservoir screening studies were carried out on all of ADCO's reservoirs to determine their applicability for UBD. The primary business benefits of UBD were determined to be reservoir characterization, damage Mitigation, and rate of Penetration "ROP" Improvement. Apart from the primary benefits, some of the secondary benefits of UBD that were identified beforehand included rig performance. Since it's a trial wells, the challenge was to drill these wells safely, efficiently and of course meeting well objectives. Many operators worldwide drill these well in underbalanced mode but complete it overbalanced. In our case the plan was to drill and complete these wells in underbalanced condition. But we had to challenge most operators and come up with special and unique casing hanger design to ensure well control barriers exists while fishing the control line of the Downhole Deployment Valve "DDV". After intensive studies and planning, the hanger was designed as per our recommendations and found to be effective equipment that optimized the operational time and the cost as well. This report will provide better understanding of UBD technique in general and shade on the special designed casing hanger compared to conventional or what's most used worldwide. Even thought there were some issues while running the casing hanger prior drilling but managed to capture the learning's from each well and re-modified the hanger and come up with better deign for the future wells. Finally, the new design perform a good performance of saving the operation time and assisting the project to be done in a safe and an easy way without a major impact on the well cost. This design helped to drill and complete these wells safely with

  2. Naming babies "Baby-of" at birth: A project to encourage earlier naming of infants in Abu Dhabi.

    PubMed

    Santos, Rodney Jay; Palacios, Luena; Amuan, Rommel

    2015-01-01

    In 2013, Sweihan Healthcare Center, one of several government clinics in Abu Dhabi, catered to 19,349 patients or an average of 52 patients in a day. During the weekdays, close to 80 patients are seen per day, a relatively huge number for a small town clinic. In 2011, the clinic only saw 16,816 patients, which amounts to a 15% increase in two years. Circumstances called for a search for gaps in the system in order to ease the workflow of a steadily increasing patient influx. The focus was mainly on patient identification due to a considerable number of patients having the same name. Data extraction was simplified by the advent of electronic medical records and, as the names of the patients were filtered, one name stood out: "Baby of". The goal of this project was to track the patients using the name "Baby of", and change their names in their respective medical records and thus be able to comply with the International Patient Safety Goals (IPSG) of both Joint Commission International [1] and the Health Authority of Abu Dhabi [2].

  3. Hydrology of the coastal sabkhas of Abu Dhabi, United Arab Emirates

    NASA Astrophysics Data System (ADS)

    Sanford, Ward; Wood, Warren

    2001-05-01

    Water fluxes were estimated and a water budget developed for the land surface and a surficial 10-m-deep section of the coastal sabkhas that extend from the city of Abu Dhabi, United Arab Emirates, west to the border with Saudi Arabia. The fluxes were estimated on the basis of water levels and hydraulic conductivities measured in wells and evaporation rates measured with a humidity chamber. In contrast with conceptual models proposed in earlier studies, groundwater inflow is estimated to be small, whereas the largest components of the water budget are recharge from rainfall and evaporation from the water table. Estimates within a rectilinear volume of sabkha, defined as 1 m wide by 10 km long by 10 m deep, indicate that about 1 m3/year of water enters and exits by lateral groundwater flow; 40-50 m3/year enters by upward leakage; and 640 m3/year enters by recharge from rainfall. Based on the water and solute fluxes estimated for the upward leakage into the sabkha, 7-8 pore volumes of brine have entered the sabkha from below since the time the sabkha became saturated (7,000 years ago) as a result of the last global sea-level rise. Résumé. Les flux d'eau ont été estimés et le bilan hydrique a été réalisé pour la surface et les dix premiers mètres sous la surface de sebkhas littorales qui s'étendent à partir de la ville d'Abou Dhabi (Émirats Arabes Unis) à l'ouest de la frontière avec l'Arabie Saoudite. Les flux ont été estimés à partir des niveaux piézométriques et des conductivités hydrauliques mesurés dans les puits et à partir de mesures d'évaporation au moyen de capteurs d'humidité. En opposition avec les modèles conceptuels proposés dans les premières études, on estime que les apports par les eaux souterraines sont faibles, alors que les termes du bilan hydrique les plus importants sont la recharge par la pluie et l'évaporation à partir de la nappe. Les estimations dans un parallélépipède rectangle de sebkha, d'1 m de large, de

  4. "That's Not the Way I Was Taught Science at School!" How Preservice Primary Teachers in Abu Dhabi, United Arab Emirates Are Affected by Their Own Schooling Experiences

    ERIC Educational Resources Information Center

    Dickson, M.; Kadbey, H.

    2014-01-01

    Government schools in Abu Dhabi, as part of widescale educational reforms undertaken in the whole of the United Arab Emirates (UAE), have undergone significant change since 2007 across cycles and across subjects including science. Science had been taught historically in the UAE using fairly traditional "chalk and talk", teacher-centered…

  5. A contemporary look at the sedimentary system of the coastal sabkha of Abu Dhabi (UAE): Primary deposition vs. early diagenesis

    NASA Astrophysics Data System (ADS)

    Paul, Andreas; Wang, Jiayi; Court, Wesley; Lokier, Stephen

    2016-04-01

    More than half a century ago, the Abu Dhabi coastline was subject to intensive research efforts by institutions from all over the world. This activity was mostly related to the onset of oil exploration in the region and the hypothesis that the modern Abu Dhabi Sabkha provides a direct analogue to the ancient deposits of the hydrocarbon-bearing Arab Formation. While research initially concentrated on a characterisation of the bulk depositional system, focus has recently shifted to answer more specific questions such as the role of microbial mats in the formation of dolomite. Through this shift to a smaller scale, the remainder of the sabkha, including its microbial mats, was neglected and little further activity was undertaken to characterise the coastal sabkha using modern, state-of-the-art, research tools and methods. This paper will not attempt to reinvent the wheel with respect to the work of the early researchers; we will instead present an updated model of the sedimentary system of the coastal sabkha of Abu Dhabi. This model will focus on establishing the relationship and controlling factors between primary deposits of the carbonate ramp system and secondary early diagenetic precipitates. Initial results show that primary deposits of the UAE's carbonate ramp are equivalent to carbonate mudstones, packstones, grainstones, and occasional rudstones with a packstone matrix, that form above a Holocene to Recent hardground. These deposits occur mostly in a subtidal to lower intertidal setting, landward of which they are gradually being covered by a green cyanobacterial layer that binds the primarily unconsolidated sediment. Further landward, in the middle and upper intertidal zones, these cyanobacterial layers grade into more complex microbial mat layers of potentially highly diverse bacterial and algal faunal composition. Microbial mat layers in the upper intertidal and the lower supratidal zones are increasingly interspersed with gypsum crystals and white

  6. Recent benthic foraminifera and sedimentary facies from mangrove swamps and channels of Abu Dhabi (United Arab Emirates)

    NASA Astrophysics Data System (ADS)

    Fiorini, Flavia; Odeh, Weaam A. S. Al; Lokier, Stephen W.; Paul, Andreas

    2016-04-01

    Zonation of Recent mangrove environments can be defined using benthic foraminifera, however, little is known about foraminifera from mangrove environments of the Arabian Gulf. The objective of this study is to produce a detailed micropaleontological and sedimentological analysis to identify foraminiferal associations in several coastline environments (mangrove swamps and channels) located on the eastern side of Abu Dhabi Island (UAE). Detailed sediment sampling collection in mangal environments of Eastern Abu Dhabi was carried out to assess the distribution of living and dead benthic foraminifera in different sedimentary facies in the mangal and in the surrounding area comprising natural environments of the upper and lower intertidal area (mud flats and channels) and areas modified by anthropogenic activities (dredged channels). The fine-grain sediments collected near mangrove (Avicenna marina) roots presented a high abundance of living and dead foraminifera tests. The assemblages in these samples show very low diversity and are almost entirely constituted of small-sized opportunistic species belonging to the genera Ammonia and Elphidium. In particular: • Samples collected on the mud flat and in ponds at the margin of the channel show a foraminiferal assemblage characterised by abundant foraminifera belonging to the genera Ammonia, Elphidium, Triloculina, Quinqueloculina, Peneroplis and Spirolina. • Samples collected in the lower (wet) intertidal area close to Avicenna marina roots, presented a low-diversity assemblage mostly comprising opportunistic foraminifera of the genera Ammonia and Elphidium along with rare miliolidae. • Samples from the upper intertidal area (dry) close to Avicenna marina roots, produced an assemblage exclusively composed of small-sized opportunistic Ammonia and Elphidium, together with abundant specimens belonging to the genera Trochammina. Throchammina specimens have not been previously recorded from Recent sedimentary samples of

  7. Atmospheric bromine flux from the coastal Abu Dhabi sabkhat: A ground-water mass-balance investigation

    USGS Publications Warehouse

    Wood, W.W.; Sanford, W.E.

    2007-01-01

    A solute mass-balance study of ground water of the 3000 km2 coastal sabkhat (salt flats) of the Emirate of Abu Dhabi, United Arab Emirates, documents an annual bromide loss of approximately 255 metric tons (0.0032 Gmoles), or 85 kg/km2. This value is an order of magnitude greater than previously published direct measurements from the atmosphere over an evaporative environment of a salar in Bolivia. Laboratory evidence, consistent with published reports, suggests that this loss is by vapor transport to the atmosphere. If this bromine flux to the atmosphere is representative of the total earth area of active salt flats then it is a significant, and generally under recognized, input to the global atmospheric bromide flux.

  8. Species, sex, size and male maturity composition of previously unreported elasmobranch landings in Kuwait, Qatar and Abu Dhabi Emirate.

    PubMed

    Moore, A B M; McCarthy, I D; Carvalho, G R; Peirce, R

    2012-04-01

    This paper presents data from the first major survey of the diversity, biology and fisheries of elasmobranchs in the Persian (Arabian) Gulf. Substantial landings of elasmobranchs, usually as gillnet by-catch, were recorded in Kuwait, Qatar and the Emirate of Abu Dhabi (part of the United Arab Emirates), although larger elasmobranchs from targeted line fisheries were landed in Abu Dhabi. The elasmobranch fauna recorded was distinctive and included species that are undescribed, rare and have a highly restricted known distribution. Numerical abundance was dominated by sharks (c. 80%), of which carcharhinids were by far the most important. The milk shark Rhizoprionodon acutus and whitecheek shark Carcharhinus dussumieri together comprised just under half of all recorded individuals. Around 90% of recorded sharks were small (50-90 cm total length, L(T) ) individuals, most of which were mature individuals of species with a small maximum size (<100 cm L(T) ), although immature individuals of larger species (e.g. Carcharhinus sorrah and other Carcharhinus spp.) were also important. The most frequently recorded batoid taxa were cownose rays Rhinoptera spp., an undescribed whipray, and the granulated guitarfish Rhinobatos granulatus. The first size, sex and maturity data for a wide range of Gulf elasmobranch species are presented (including L(T) at 50% maturity for males of four shark species) and include some notable differences from other locations in the Indo-West Pacific Ocean. A number of concerns regarding the sustainability of the fishery were highlighted by this study, notably that most of the batoid species recorded are classed by the IUCN Red List as vulnerable, endangered, data deficient or not evaluated. Despite their considerable elasmobranch landings, none of the three countries sampled have developed a 'Shark Plan' as encouraged to do so under the FAO International Plan of Action: Sharks. Furthermore, Kuwait and Qatar currently report zero or no elasmobranch

  9. Observations of the atmospheric boundary layer height over Abu Dhabi, United Arab Emirates: Investigating boundary layer climatology in arid regions

    NASA Astrophysics Data System (ADS)

    Marzooqi, Mohamed Al; Basha, Ghouse; Ouarda, Taha B. M. J.; Armstrong, Peter; Molini, Annalisa

    2014-05-01

    Strong sensible heat fluxes and deep turbulent mixing - together with marked dustiness and a low substrate water content - represent a characteristic signature in the boundary layer over hot deserts, resulting in "thicker" mixing layers and peculiar optical properties. Beside these main features however, desert ABLs present extremely complex local structures that have been scarcely addressed in the literature, and whose understanding is essential in modeling processes such as the transport of dust and pollutants, and turbulent fluxes of momentum, heat and water vapor in hyper-arid regions. In this study, we analyze a continuous record of observations of the atmospheric boundary layer (ABL) height from a single lens LiDAR ceilometer operated at Masdar Institute Field Station (24.4oN, 54.6o E, Abu Dhabi, United Arab Emirates), starting March 2013. We compare different methods for the estimation of the ABL height from Ceilometer data such as, classic variance-, gradient-, log gradient- and second derivation-methods as well as recently developed techniques such as the Bayesian Method and Wavelet covariance transform. Our goal is to select the most suited technique for describing the climatology of the ABL in desert environments. Comparison of our results with radiosonde observations collected at the nearby airport of Abu Dhabi indicate that the WCT and the Bayesian method are the most suitable tools to accurately identify the ABL height in all weather conditions. These two methods are used for the definition of diurnal and seasonal climatologies of the boundary layer conditional to different atmospheric stability classes.

  10. Structure, Aboveground Biomass, and Soil Characterization of Avicennia marina in Eastern Mangrove Lagoon National Park, Abu Dhabi

    NASA Astrophysics Data System (ADS)

    Alsumaiti, Tareefa Saad Sultan

    Mangrove forests are national treasures of the United Arab Emirates (UAE) and other arid countries with limited forested areas. Mangroves form a crucial part of the coastal ecosystem and provide numerous benefits to society, economy, and especially the environment. Mangrove trees, specifically Avicennia marina, are studied in their native habitat in order to characterize their population structure, aboveground biomass, and soil properties. This study focused on Eastern Mangrove Lagoon National Park in Abu Dhabi, which was the first mangrove protected area to be designated in UAE. In situ measurements were collected to estimate Avicennia marina status, mortality rate (%), height (m), crown spread (m), stem number, diameter at breast height (cm), basal area (m), and aboveground biomass (t ha-1 ). Small-footprint aerial light detection and ranging (LIDAR) data acquired by UAE were processed to characterize mangrove canopy height and aboveground biomass density. This included extraction of LIDAR-derived height percentile statistics, segmentation of the forest into structurally homogenous units, and development of regression relationships between in situ reference and remote sensing data using a machine learning approach. An in situ soil survey was conducted to examine the soils' physical and chemical properties, fertility status, and organic matter. The data of soil survey were used to create soil maps to evaluate key characteristics of soils, and their influence on Avicennia marina in Eastern Mangrove Lagoon National Park. The results of this study provide new insights into Avicennia marina canopy population, structure, aboveground biomass, and soil properties in Abu Dhabi, as data in such arid environments is lacking. This valuable information can help in managing and preserving this unique ecosystem.

  11. Changes in Soil Chemistry and Agricultural Return Flow in an Integrated Seawater Agriculture System (ISAS) Demonstration in Abu Dhabi

    NASA Astrophysics Data System (ADS)

    Ning, Q.; Matiin, W. A.; Ahmad, F.

    2012-12-01

    Growing halophytes using Integrated Seawater Agriculture Systems (ISAS) offers a sustainable solution for the generation of biomass feedstock for carbon neutral biofuels - halophytes do not enter the foodchain and they do not compete with food-crops for natural resources. A field demonstration of ISAS in the coastal regions of Abu Dhabi, UAE, scheduled to start in 2013, will likely face a number of region-specific challenges not encountered in past demonstrations of ISAS at coastal locations in Mexico and Eritrea. The arid climate, unique soil chemistry (evaporite deposits, especially gypsum), and hypersaline coastal hydrogeology of Abu Dhabi will affect long-term halophyte agricultural productivity when Arabian Gulf seawater is applied to coastal soils as part of ISAS. Therefore, the changes in irrigation return flow quality and soil chemistry must be monitored closely over time to establish transient salt and water balances in order to assess the sustainability of ISAS in the region. As an initial phase of the ISAS demonstration project, numerical modeling of different seawater loadings onto coastal soils was conducted to estimate the chemical characteristics of soil and the irrigation return flow over time. These modeling results will be validated with field monitoring data upon completion of one year of ISAS operation. The results from this study could be used to (i) determine the optimal saline water loading that the soils at the ISAS site can tolerate, (ii) potential for sodicity of the soil with saline water application, (iii) impacts of land application of saline water on underlying coastal groundwater, and (iv) develop strategies to control soil water activities in favor of halophyte agricultural productivity.

  12. A GIS-BASED MULTI-CRITERIA EVALUATION SYSTEM FOR SELECTION OF LANDFILL SITES: a case study from Abu Dhabi, United Arab Emirates

    NASA Astrophysics Data System (ADS)

    Issa, S. M.; Shehhi, B. Al

    2012-07-01

    Landfill sites receive 92% of total annual solid waste produced by municipalities in the emirate of Abu Dhabi. In this study, candidate sites for an appropriate landfill location for the Abu Dhabi municipal area are determined by integrating geographic information systems (GIS) and multi-criteria evaluation (MCE) analysis. To identify appropriate landfill sites, eight input map layers including proximity to urban areas, proximity to wells and water table depth, geology and topography, proximity to touristic and archeological sites, distance from roads network, distance from drainage networks, and land slope are used in constraint mapping. A final map was generated which identified potential areas showing suitability for the location of the landfill site. Results revealed that 30% of the study area was identified as highly suitable, 25% as suitable, and 45% as unsuitable. The selection of the final landfill site, however, requires further field research.

  13. Utilizations and Perceptions of Emergency Medical Services by Patients with ST-Segments Elevation Acute Myocardial Infarction in Abu Dhabi: A Multicenter Study

    PubMed Central

    Callachan, Edward Lance; Alsheikh-Ali, Alawi A.; Nair, Satish Chandrasekhar; Bruijns, Stevan; Wallis, Lee A.

    2016-01-01

    Background: Data on the use of emergency medical services (EMS) by patients with cardiac conditions in the Gulf region are scarce, and prior studies have suggested underutilization. Patient perception and knowledge of EMS care is critical to proper utilization of such services. Objectives: To estimate utilization, knowledge, and perceptions of EMS among patients with ST-elevation myocardial infarction (STEMI) in the Emirate of Abu Dhabi. Methods: We conducted a multicenter prospective study of consecutive patients admitted with STEMI in four government-operated hospitals in Abu Dhabi. Semi-structured interviews were conducted with patients to assess the rationale for choosing their prehospital mode of transport and their knowledge of EMS services. Results: Of 587 patients with STEMI (age 51 ± 11 years, male 95%), only 15% presented through EMS, and the remainder came via private transport. Over half of the participants (55%) stated that they did not know the telephone number for EMS. The most common reasons stated for not using EMS were that private transport was quicker (40%) or easier (11%). A small percentage of participants (7%) did not use EMS because they did not think their symptoms were cardiac-related or warranted an EMS call. Stated reasons for not using EMS did not significantly differ by age, gender, or primary language of the patients. Conclusions: EMS care for STEMI is grossly underutilized in Abu Dhabi. Patient knowledge and perceptions may contribute to underutilization, and public education efforts are needed to raise their perception and knowledge of EMS. PMID:27512532

  14. Contributions to a shallow aquifer study by reprocessed seismic sections from petroleum exploration surveys, eastern Abu Dhabi, United Arab Emirates

    USGS Publications Warehouse

    Woodward, D.

    1994-01-01

    The US Geological Survey, in cooperation with the National Drilling Company of Abu Dhabi, is conducting a 4-year study of the fresh and slightly saline groundwater resources of the eastern Abu Dhabi Emirate. Most of this water occurs in a shallow aquifer, generally less than 150 m deep, in the Al Ain area. A critical part of the Al Ain area coincides with a former petroleum concession area where about 2780 km of vibroseis data were collected along 94 seismic lines during 1981-1983. Field methods, acquistion parameters, and section processing were originally designed to enhance reflections expected at depths ranging from 5000 to 6000 m, and subsurface features directly associated with the shallow aquifer system were deleted from the original seismic sections. The original field tapes from the vibroseis survey were reprocessed in an attempt to extract shallow subsurface information (depths less than 550 m) for investigating the shallow aquifer. A unique sequence of reproccessing parameters was established after reviewing the results from many experimental tests. Many enhancements to the resolution of shallow seismic reflections resulted from: (1) application of a 20-Hz, low-cut filter; (2) recomputation of static corrections to a datum nearer the land surface; (3) intensive velocity analyses; and (4) near-trace muting analyses. The number, resolution, and lateral continuity of shallow reflections were greatly enhanced on the reprocessed sections, as was the delineation of shallow, major faults. Reflections on a synthetic seismogram, created from a borehole drilled to a depth of 786 m on seismic line IQS-11, matcheddprecisely with shallow reflections on the reprocessed section. The 33 reprocessed sections were instrumental in preparing a map showing the major structural features that affect the shallow aquifer system. Analysis of the map provides a better understanding of the effect of these shallow features on the regional occurrence, movement, and quality of

  15. Change detection analysis of multi-temporal imagery to assess environmental development on AL Sammalyah Island, Abu-Dhabi

    NASA Astrophysics Data System (ADS)

    Essa, Salem M.; Loughland, R.; Khogali, Mohamed E.

    2005-10-01

    AL Sammalyah Island is considered an important protected area in Abu Dhabi Emirate. The island has witnessed high rates of change in land use in the past few years starting from the early 1990s. Change detection analysis is conducted to monitor rate and spatial distribution of change occurring on the island. A three-phase research project has been implemented, an integrated Geographic Information System (GIS) database for the Island is the focus; the current phase main objective was to assess rate and spatial distribution of the change on the island using multi-date large scale aerial photos. Results of the current study demonstrated that total vegetation cover extent has increased from 3.742 km2 in 1994 to 5.101 km2 in 2005, an increase of 36.3% between 1994 and 2005. The study also showed that this increase in vegetation extent is mostly attributed to the increase in mangrove planted areas with an increase from 2.256 km2 in 1994 to 3.568 km2 in 2005, an increase of 58.2% in ten years. Remote sensing and GIS have been successfully used to quantify change extent, distribution and trajectories of change. The next step will be to complete the GIS database for AL Sammalyah Island.

  16. Infant Feeding Practices of Emirati Women in the Rapidly Developing City of Abu Dhabi, United Arab Emirates

    PubMed Central

    Gardner, Hazel; Green, Katherine; Gardner, Andrew

    2015-01-01

    Rapid economic and cultural transition in the United Arab Emirates (UAE) has been accompanied by new challenges to public health; most notably a rapid rise in chronic disease. Breastfeeding is known to improve health outcomes in adulthood, is associated with reduced risk of developing chronic disease, and is therefore an important public health issue for this rapidly increasing population. Factors associated with infant feeding practices were examined in a cohort of 125 Emirati women and their infants, with data collected at birth and 3, 6 and 15 months postpartum by questionnaires and interviews. Participants were recruited in the Corniche Hospital, the main maternity hospital in the city of Abu Dhabi. Factors affecting the duration of breastfeeding and the introduction of complementary foods were investigated using univariate and multivariate statistics. Recommended infant feeding practices, such as exclusive breastfeeding for the first six months of life and timely introduction of appropriate complementary foods, were poorly adhered to. Factors implicated in early cessation of breastfeeding included: time to first breastfeed, mother’s education level, employment status and early introduction of complementary foods. PMID:26404348

  17. Infant Feeding Practices of Emirati Women in the Rapidly Developing City of Abu Dhabi, United Arab Emirates.

    PubMed

    Gardner, Hazel; Green, Katherine; Gardner, Andrew

    2015-09-02

    Rapid economic and cultural transition in the United Arab Emirates (UAE) has been accompanied by new challenges to public health; most notably a rapid rise in chronic disease. Breastfeeding is known to improve health outcomes in adulthood, is associated with reduced risk of developing chronic disease, and is therefore an important public health issue for this rapidly increasing population. Factors associated with infant feeding practices were examined in a cohort of 125 Emirati women and their infants, with data collected at birth and 3, 6 and 15 months postpartum by questionnaires and interviews. Participants were recruited in the Corniche Hospital, the main maternity hospital in the city of Abu Dhabi. Factors affecting the duration of breastfeeding and the introduction of complementary foods were investigated using univariate and multivariate statistics. Recommended infant feeding practices, such as exclusive breastfeeding for the first six months of life and timely introduction of appropriate complementary foods, were poorly adhered to. Factors implicated in early cessation of breastfeeding included: time to first breastfeed, mother's education level, employment status and early introduction of complementary foods.

  18. Impact of stylolitization on diagenesis of a Lower Cretaceous carbonate reservoir from a giant oilfield, Abu Dhabi, United Arab Emirates

    NASA Astrophysics Data System (ADS)

    Paganoni, Matteo; Al Harthi, Amena; Morad, Daniel; Morad, Sadoon; Ceriani, Andrea; Mansurbeg, Howri; Al Suwaidi, Aisha; Al-Aasm, Ihsan S.; Ehrenberg, Stephen N.; Sirat, Manhal

    2016-04-01

    Bed-parallel stylolites are a widespread diagenetic feature in Lower Cretaceous limestone reservoirs, Abu Dhabi, United Arab Emirates (UAE). Diagenetic calcite, dolomite, kaolin and small amounts of pyrite, fluorite, anhydrite and sphalerite occur along and in the vicinity of the stylolites. Petrographic observations, negative δ18OVPDB, fluid inclusion microthermometry, and enrichment in 87Sr suggest that these cements have precipitated from hot basinal brines, which migrated along the stylolites and genetically related microfractures (tension gashes). Fluid migration was presumably related to lateral tectonic compression events related to the foreland basin formation. The low solubility of Al3 + in formation waters suggests that kaolin precipitation was linked to derivation of organic acids during organic matter maturation, probably in siliciclastic source rocks. The mass released from stylolitization was presumably re-precipitated as macro- and microcrystalline calcite cement in the host limestones. The flanks of the oilfield (water zone) display more frequent presence and higher amplitude of stylolites, lower porosity and permeability, higher homogenization temperatures and more radiogenic composition of carbonates compared to the crest (oil zone). This indicates that oil emplacement retards diagenesis. This study demonstrates that stylolitization plays a crucial role in fluid flow and diagenesis of carbonate reservoirs during basin evolution.

  19. Perceptions and Attitudes towards Medical Research in the United Arab Emirates: Results from the Abu Dhabi Cohort Study (ADCS) Focus Group Discussions

    PubMed Central

    El Obaid, Yusra; Al Hamiz, Aisha; Abdulle, Abdishakur; Hayes, Richard B.; Sherman, Scott; Ali, Raghib

    2016-01-01

    Background In developing medical research, particularly in regions where medical research is largely unfamiliar, it is important to understand public perceptions and attitudes towards medical research. In preparation for starting the first cohort study in the United Arab Emirates, the Abu Dhabi Cohort Study (ADCS), we sought to understand how we could improve the quality of the research process for participants and increase public trust and awareness of research. Methods We conducted six focus groups (FG), consisting of Emirati men and women aged above 18 years to resemble the target population for the ADCS. Sampling was purposive and convenient. Data collection was an iterative process until saturation was reached with no new themes identified. Text from each FG was analyzed separately by identifying emerging issues and organizing related concepts into categories or themes. A coding tree was developed, consisting of the main concepts, themes, subthemes and corresponding quotes. Both themes and main ideas were identified using inductive analysis. Results Forty-two participants enrolled at 3 academic centers (New York University Abu Dhabi, UAE University, Zayed University) and the Abu Dhabi blood bank. Focus group participants described lack of awareness of research as a challenge to participation in clinical research studies. Altruism, personal relevance of the research, and the use of role models were commonly identified motivators. Participants were generally satisfied with the informed consent process for the ADCS, but would be disappointed if not provided test results or study outcomes. Fear of a breach in confidentiality was a frequently expressed concern. Conclusions Participants join research studies for varied, complex reasons, notably altruism and personal relevance. Based on these insights, we propose specific actions to enhance participant recruitment, retention and satisfaction in the ADCS. We identified opportunities to improve the research experience

  20. Occurrence and origin of mono-, di-, and trimethylalkanes in modern and Holocene cyanobacterial mats from Abu Dhabi, United Arab Emirates

    SciTech Connect

    Kenig, F. |; Huc, A.Y.; Rijpstra, W.I.C.

    1995-07-01

    n-Alkanes, highly branched isoprenoids, monomethylalkanes (MMAs), dimethyalkanes (DMAs), and trimethylalkanes (TMAs) are the most abundant components in the hydrocarbon fractions of extracts of four modern and two Holocene cyanobacterial mats ({approximately}1500 and 5110 {+-} 170 y BP) collected in Abu Dhabi (United Arab Emirates). The homologous families of MMAs, DMAs, and TMAs were identified by comparison of mass spectral and relative retention time data with published data. DMAs were also identified by synthesis of authentic standards, 3,9-dimethyltricosane, 5,9-dimethyltricosane, and 11,15-dimethylheptacosane. MMAs, DMAs, and TMAs of the cyanobacterial mats can be separated into two groups on the basis of their distribution patterns and structures. MMAs and DMAs in the C{sub 16}-C{sub 22} range are characterized by methyl substituents mainly located at C-6 (or {omega}6) and C-7 (or {omega}7) and are derived from cyanobacteria. They are relatively abundant components in the modern cyanobacterial mats, but with increasing age of the mats they become much less abundant. On the contrary MMAs, DMAs, and TMAs in the C{sub 24}-C{sub 45} range are exclusively found in the Holocene cyanobacterial mats. Their longest chains mainly contain an odd number of carbon atoms and they always carry the methyl substituents at odd numbered carbon atoms. The similarity in composition of this very specific group of branched alkanes with that encountered in insect epicuticular waxes suggests that these sedimentary hydrocarbons originate from insects, which probably grazed on the cyanobacterial mats.

  1. Converting the organic fraction of solid waste from the city of Abu Dhabi to valuable products via dark fermentation--Economic and energy assessment.

    PubMed

    Bonk, Fabian; Bastidas-Oyanedel, Juan-Rodrigo; Schmidt, Jens Ejbye

    2015-06-01

    Landfilling the organic fraction of municipal solid waste (OFMSW) leads to greenhouse gas emissions and loss of valuable resources. Sustainable and cost efficient solutions need to be developed to solve this problem. This study evaluates the feasibility of using dark fermentation (DF) to convert the OFMSW to volatile fatty acids (VFAs), fertilizer and H2. The VFAs in the DF effluent can be used directly as substrate for subsequent bioprocesses or purified from the effluent for industrial use. DF of the OFMSW in Abu Dhabi will be economically sustainable once VFA purification can be accomplished on large scale for less than 15USD/m(3)(effluent). With a VFA minimum selling price of 330 USD/tCOD, DF provides a competitive carbon source to sugar. Furthermore, DF is likely to use less energy than conventional processes that produce VFAs, fertilizer and H2. This makes DF of OFMSW a promising waste treatment technology and biorefinery platform.

  2. Miscibility study of carbon dioxide injection to enhance oil recovery from Abu-Dhabi oil field Thani reservoire

    NASA Astrophysics Data System (ADS)

    Aljarwan, Abdulla Humaid Saif Saeed

    The subject field in this study has been recognized among the largest offshore oil fields in the world, located in the Arabian Gulf 63 kilometers to the Northwest of Abu Dhabi, producing large quantities of crude oil and associated gas from three different carbonate reservoirs, Thani-I, II and IIII since 1963. In the early 1970's peripheral water injection scheme was adopted to maintain the reservoir pressure and sustain production. Simultaneously, partial waterflooding was applied to one sector of the field, but stopped soon after implementation shadowed by poor sweep efficiency and dramatic escalation of water-cut. Furthermore, hydrocarbon miscible gas injection was implemented in the year 2000 but stopped seven years later, due to high gas oil ratio and aspheltene deposition. In light of such recovery complications, management is considering serious recovery measures to extend plateau production and meet long-term production from this field. Post initial screening phase, it became evident that CO 2 miscible injection is the most suitable way forward. Characteristics of the Thani-III reservoir are within the favorable range for both immiscible and miscible CO2 injection criteria set by Taber, Martine and Serigh. Thani-III reservoir is considered more homogenous, less fractured and with higher production potential than Thani-I and II, hence promoted to be the target of CO2 miscible gas injection. This thesis aims to study the miscibility features of CO2 miscible injecton to enhanced oil recovery from Thani-III reservoir. Comprehensive simulation model is used to determine multi contact miscibility and suitable equation of state with CO2 as a separate pseudo component using one of the industry standard simulation software. Experimental PVT data for bottom hole and separator samples including compositional analysis, differential liberation test, separator tests, constant composition expansion, viscosity measurements and swelling tests for pure CO2 were used to

  3. Converting the organic fraction of solid waste from the city of Abu Dhabi to valuable products via dark fermentation – Economic and energy assessment

    SciTech Connect

    Bonk, Fabian Bastidas-Oyanedel, Juan-Rodrigo Schmidt, Jens Ejbye

    2015-06-15

    Graphical abstract: Display Omitted - Highlights: • The cost and energy demand for dark fermentation using OFMSW were established. • Dark fermentation using OFMSW can produce a carbon source for bioprocesses of about 330 USD/t{sub COD}. • A maximum purification cost of VFAs from dark fermentation using OFMSW was established to 15 USD/m{sup 3}. • Replacing fossil fuel based products by dark fermentation will probably lead to net energy savings. - Abstract: Landfilling the organic fraction of municipal solid waste (OFMSW) leads to greenhouse gas emissions and loss of valuable resources. Sustainable and cost efficient solutions need to be developed to solve this problem. This study evaluates the feasibility of using dark fermentation (DF) to convert the OFMSW to volatile fatty acids (VFAs), fertilizer and H{sub 2}. The VFAs in the DF effluent can be used directly as substrate for subsequent bioprocesses or purified from the effluent for industrial use. DF of the OFMSW in Abu Dhabi will be economically sustainable once VFA purification can be accomplished on large scale for less than 15 USD/m{sup 3}{sub effluent}. With a VFA minimum selling price of 330 USD/t{sub COD}, DF provides a competitive carbon source to sugar. Furthermore, DF is likely to use less energy than conventional processes that produce VFAs, fertilizer and H{sub 2}. This makes DF of OFMSW a promising waste treatment technology and biorefinery platform.

  4. 3D stratigraphic forward modelling of Shu'aiba Platform stratigraphy in the Bu Hasa Field, Abu Dhabi, United Arab Emirates.

    NASA Astrophysics Data System (ADS)

    Hu, J.; Lokier, S. W.

    2012-04-01

    This paper presents the results of three dimensional sequence stratigraphic forward modelling of the Aptian age Shu'aiba Formation from Abu Dhabi, United Arab Emirates (UAE). The Shu'aiba Formation lies within the uppermost part of the Lower Cretaceous Thamama Group and forms one of the most prolific hydrocarbon reservoir intervals of the Middle East with production dating back to the 1960's. The Shu'aiba Formation developed as a series of laterally-extensive shallow-water carbonate platforms in an epeiric sea that extended over the northern margin of the African-Arabian Plate. This shallow sea was bounded by the Arabian Shield to the west and the passive margin with the Neo-Tethys Ocean towards the north and east (Droste, 2010). The exposed Arabian Shield acted as a source of siliciclastic sediments to westernmost regions, however, more offshore areas were dominated by shallow-water carbonate deposition. Carbonate production was variously dominated by Lithocodium-Baccinella, orbitolinid foraminifera and rudist bivalves depending on local conditions. While there have been numerous studies of this important stratigraphic interval (for examples see van Buchem et al., 2010), there has been little attempt to simulate the sequence stratigraphic development of the formation. During the present study modelling was undertaken utilising the CARBONATE-3D stratigraphic forward modelling software (Warrlich et al., 2008; Warrlich et al., 2002)) thus allowing for the control of a diverse range of internal and external parameters on carbonate sequence development. This study focuses on platform development in the onshore Bu Hasa Field - the first giant oilfield to produce from the Shu'aiba Formation in Abu Dhabi. The carbonates of the Bu Hasa field were deposited on the southwest slope of the intra-shelf Bab Basin, siliciclastic content is minor. Initially these carbonates were algal dominated with rudist mounds becoming increasingly important over time (Alsharhan, 1987

  5. Prevalence of Undiagnosed Diabetes and Quality of Care in Diabetic Patients Followed at Primary and Tertiary Clinics in Abu Dhabi, United Arab Emirates

    PubMed Central

    Saadi, Hussein; Al-Kaabi, Jumaa; Benbarka, Mahmoud; Khalili, Ali; Almahmeed, Wael; Nagelkerke, Nicolaas; Abdel-Wareth, Laila; Al Essa, Awad; Yasin, Javed; Al-Dabbagh, Bayan; Kazam, Elsadig

    2010-01-01

    AIMS: To investigate the prevalence of undiagnosed type 2 diabetes (T2D) at primary health care (PHC) clinics, and to assess the quality of care of diabetic patients followed at a tertiary hospital diabetes center in Abu Dhabi, United Arab Emirates (UAE). METHODS: Between May 2009 and October 2010, adult patients attending two PHC clinics, and adult diabetic patients attending the diabetes center, were invited to participate in the study. After overnight fast, participants returned for interview and laboratory tests. Undiagnosed T2D was defined by FPG ≥ 7.0 mmol/l or HbA1c ≥ 6.5%. Quality of care was assessed by reported care practices and achievement of internationally recognized targets. RESULTS: Out of 239 patients at PHC clinics without history of T2D, 14.6% had undiagnosed T2D, and 31% had increased risk of diabetes (FPG 5.6-7.0 mmol/l or HbA1c 5.7-6.5%). The independent predictors of undiagnosed T2D were age (adjusted OR per year 1.07, 95% CI 1.04-1.11, p < 0.001) and BMI ≥ 25 (adjusted OR 4.2, 95% CI 0.91-19.7, p = 0.033). Amongst all 275 diagnosed T2D patients, including those attending PHC clinics and those followed at the diabetes center, it was found that 40.1% followed dietary recommendations, 12% reported visiting a diabetes educator, 28.2% walked for exercise, and 13.5% attained recognized targets of HbA1c < 7%, blood pressure < 130/80 mmHg, and LDL cholesterol < 2.6 mmol/l. CONCLUSIONS: Almost half of the adult patients attending PHC clinics had undiagnosed T2D, or increased diabetes risk. Care practices, and achievement of treatment targets, were suboptimal. PMID:21713317

  6. Petrophysical analysis of geophysical logs of the National Drilling Company-U.S. Geological Survey ground-water research project for Abu Dhabi Emirate, United Arab Emirates

    USGS Publications Warehouse

    Jorgensen, Donald G.; Petricola, Mario

    1994-01-01

    A program of borehole-geophysical logging was implemented to supply geologic and geohydrologic information for a regional ground-water investigation of Abu Dhabi Emirate. Analysis of geophysical logs was essential to provide information on geohydrologic properties because drill cuttings were not always adequate to define lithologic boundaries. The standard suite of logs obtained at most project test holes consisted of caliper, spontaneous potential, gamma ray, dual induction, microresistivity, compensated neutron, compensated density, and compensated sonic. Ophiolitic detritus from the nearby Oman Mountains has unusual petrophysical properties that complicated the interpretation of geophysical logs. The density of coarse ophiolitic detritus is typically greater than 3.0 grams per cubic centimeter, porosity values are large, often exceeding 45 percent, and the clay fraction included unusual clays, such as lizardite. Neither the spontaneous-potential log nor the natural gamma-ray log were useable clay indicators. Because intrinsic permeability is a function of clay content, additional research in determining clay content was critical. A research program of geophysical logging was conducted to determine the petrophysical properties of the shallow subsurface formations. The logging included spectral-gamma and thermal-decay-time logs. These logs, along with the standard geophysical logs, were correlated to mineralogy and whole-rock chemistry as determined from sidewall cores. Thus, interpretation of lithology and fluids was accomplished. Permeability and specific yield were calculated from geophysical-log data and correlated to results from an aquifer test. On the basis of results from the research logging, a method of lithologic and water-resistivity interpretation was developed for the test holes at which the standard suite of logs were obtained. In addition, a computer program was developed to assist in the analysis of log data. Geohydrologic properties were

  7. Improved characterization of local seismicity using the Dubai Seismic Network, United Arab Emirates

    NASA Astrophysics Data System (ADS)

    Al Khatibi, Eman; Abou Elenean, K. M.; Megahed, A. S.; El-Hussain, I.

    2014-08-01

    In April 2006, Dubai Municipality established a broadband seismological network in Dubai Emirate, United Arab Emirates (UAE). This network was the first seismic network in UAE and consists of four remote seismic stations to observe local and regional seismic activity that may have an effect on Dubai Emirate and the surrounding areas. The network exchanges real-time data with the National Center of Meteorology and Seismology in Abu Dhabi, the Earthquake Monitoring Center in Oman and imports in real-time data from few Global Seismic Network stations, which increases the aperture of the network. In April 2012, Dubai Municipality installed an additional five free-field strong motion stations inside the urban area to estimate and publish real-time ShakeMaps for public and decision makers. Although the local seismic activity from April 2006 to June 2013 reflects low seismic activity with the Emirate, it indicates active tectonics in the relatively aseismic northern Oman Mountains region. A few inland clusters of micro-to-small earthquakes have been identified with the new network. A clear cluster of small-to-moderate earthquakes took place in the eastern part of UAE to the east of Masafi, while two clusters of micro-to-small earthquakes took place at Wadi Nazwa and northern Huwaylat. Focal mechanisms of few well recorded earthquakes in this region indicate normal faulting, generally trending NE in parallel to the transition shear zone between the collision at Zagros and the subduction at the Makran zone.

  8. Availability and chemical composition of traditional eye cosmetics ("kohls") used in the United Arab Emirates of Dubai, Sharjah, Ajman, Umm Al-Quwain, Ras Al-Khaimah, and Fujairah.

    PubMed

    Hardy, Andrew D; Walton, Richard I; Myers, Kathryn A; Vaishnav, Ragini

    2006-01-01

    This study was undertaken in order to determine the availability and chemical composition of potentially lead-toxic traditional eye cosmetics ("kohls") in six of the seven emirates of the United Arab Emirates (UAE). Thus of especial interest was the percentage of the purchased samples that contained the toxic element lead. A total of 53 observably different kohl samples were found to be available overall in the six emirates: Dubai, Sharjah, Ajman, Umm Al-Quwain, Ras Al-Khaimah, and Fujairah. It was found that 19 of these samples had been previously analyzed by us in studies covering Oman, Abu Dhabi (city), and Egypt (Cairo). The techniques of X-ray powder diffraction (XRPD) and scanning electron microscopy (SEM) were used to analyze the remaining 34 samples. Overall, for the 53 kohl samples, it was found that 20 (38%) contained a lead compound (galena, PbS) as the main component. The other main components were found to be one of the following: amorphous carbon, calcite/aragonite (CaCO3), goethite (FeO(OH)), hematite (Fe2O3), sassolite (H3BO3), talc (Mg3Si4O10(OH)2), or zincite (ZnO).

  9. Torture in Abu Ghraib.

    PubMed

    Keller, Allen S

    2006-01-01

    Iraqi detainees subjected to torture and mistreatment at Abu Ghraib prison may continue to suffer from significant physical and psychological consequences of their abuse. This article reports two cases of Iraqi individuals allegedly tortured at Abu Ghraib. Detailed forensic evaluations were conducted approximately one year after their abuse in accordance with international guidelines. The findings of these evaluations substantiate their allegations of torture and confirm the profound health consequences of torture. Furthermore, these cases support assertions that abuse of prisoners was not limited to being perpetrated by guards, but also occurred systematically in the context of interrogations. These cases also raise concerns about inadequate medical care for Iraqi detainees.

  10. Emergency medicine in Dubai, UAE.

    PubMed

    Partridge, Robert; Abbo, Michael; Virk, Alamjit

    2009-08-18

    Dubai has rapidly risen to prominence in the Persian Gulf region as a center of global commerce and tourism and as a cultural crossroad between East and West. The health-care infrastructure has undergone rapid development. Collaborations with academic medical centers now exist to advance clinical care, teaching and research. Emergency medicine has also advanced and is undergoing dynamic change. Dubai may soon emerge as a regional leader in emergency medicine training and practice.

  11. The United Arab Emirates Nuclear Program and Proposed U.S. Nuclear Cooperation

    DTIC Science & Technology

    2009-06-11

    by the International Atomic Energy Agency (IAEA),3 which would also implement safeguards on any future UAE nuclear facilities. Mr. Hamad Al Kaabi ...federation of seven emirates (principalities): Abu Dhabi, Dubai, Sharjah, Ajman, Fujayrah, Umm Al Qawayn, and Ras Al Khaymah. National authority rests...president from among its members. Sheikh Khalifa bin Zayed Al Nahyan, the ruler of Abu Dhabi, was elected UAE President in 2004 following the death

  12. The United Arab Emirates Nuclear Program and Proposed U.S. Nuclear Cooperation

    DTIC Science & Technology

    2009-04-01

    International Atomic Energy Agency (IAEA),3 which would also implement safeguards on any future UAE nuclear facilities. Mr. Hamad Al Kaabi , UAE Special...principalities): Abu Dhabi, Dubai, Sharjah, Ajman, Fujayrah, Umm Al Qawayn, and Ras Al Khaymah. National authority rests in the hands of a Federal...members. Sheikh Khalifa bin Zayed Al Nahyan, the ruler of Abu Dhabi, was elected UAE President in 2004 following the death of his father Sheikh Zayed bin

  13. Oil and gas developments in Middle East in 1982

    SciTech Connect

    Hemer, D.O.; Hatch, G.C.

    1983-10-01

    Petroleum production in Middle East countries during 1982 totaled 4,499,464,000 bbl (an average rate of 12,162,915 BOPD), down 21.5% from 1981. Increases were in Iraq, Iran, and Oman. Significant decreases occurred in Kuwait, Divided Neutral Zone, Saudi Arabia, Qatar, and Abu Dhabi. New discoveries were reported in Oman, Syria, Abu Dhabi, Dubai, Iran, and Saudi Arabia.

  14. Ocular dirofilariasis in Dubai, UAE.

    PubMed

    Mittal, Mamta; Sathish, K R; Bhatia, Prashant G; Chidamber, B S

    2008-01-01

    A rare occurrence of ocular subconjunctival dirofilariasis in a 53-year-old healthy Indian male working in Dubai, UAE presenting with an acute red eye is reported. Surgical excision under topical anesthesia was carried out uneventfully in the outpatient clinic. The live worm removed from the subconjunctival space was identified as Dirofilaria repens on the basis of microscopic examination and histopathology. Surgical excision of subconjunctival dirofilariasis is safe in an outpatient setting and curative precluding the need for further systemic antihelminthics.

  15. Summary of the Infectious Diseases and Disaster Response Conference in Abu Dhabi

    DTIC Science & Technology

    2012-01-01

    current global surveillance efforts. The AFHSC-GEIS laboratory surveillance network has been an important player in global biosurveillance of...et al. The 6. global emerging infection surveillance and re- sponse system (GEIS), a U.S. government tool for improved global biosurveillance : a

  16. Constraints and Subsequent Limitations to Parental Involvement in Primary Schools in Abu Dhabi: Stakeholders' Perspectives

    ERIC Educational Resources Information Center

    Hourani, Rida Blaik; Stringer, Patricia; Baker, Fiona

    2012-01-01

    The United Arab Emirates (UAE) is developing its public schools by initiating reform agendas for school improvement. High on the list of reforms is the call to increase parental involvement in schools. For this reform to work successfully, it is important to identify and examine the constraints and subsequent limitations that exist. Seven primary…

  17. Dolomitization and chertification of the Early Eocene Rus Formation in Abu Dhabi, United Arab Emirates

    NASA Astrophysics Data System (ADS)

    Whittle, Gregory L.; Alsharhan, Abdulrahman S.

    1994-09-01

    The Early Eocene carbonates of the Rus Formation in the Jabal Hafit area near Al Ain, United Arab Emirates, were sampled to study their diagenetic history. These carbonates were cyclically deposited in a shallow water environment, alternating with marls or marly limestones, and are characterized by extensive dolomitization and chertification (with associated glauconitization). The cyclic nature of sedimentation suggests that deposition was eustatically driven. The diagenetic history of the limestones proceeded through the following path: (1) marine cementation of allochems concomitant with formation of micrite envelopes; (2) micritization of peloids, ooids and skeletal grains; (3) neomorphism of formerly high Mg—calcite and aragonite grains to low Mg-calcite; (4) partial to complete dolomitization; (5) partial chertification of both calcite and dolomite; (6) glauconitization of chert; (7) fracturing during shallow burial; and (8) precipitation of late coarse calcite spar or mosaic and saddle (baroque) dolomite spar filling voids and fractures. Porosity is virtually nil in these rocks except for infrequent unfilled fractures, vugs and oomolds, due primarily to cementation and chertification. Biogenic grains are abundant in the limestones with Nummulites sp., Alveolinid and miliolid foraminifera and crinoid ossicles and other echinoderm fragments being most common. The tests of Nummulites sp. are commonly replaced by length-fast chalcedony fibers which are occasionally later replaced by glauconite. Spherulitic and zebraic chalcedony and, more rarely, megaquartz, occur as void-filling cements and fringing chalcedonic fibers frequently rim the tests of skeletal grains. All except the fringing chalcedonic fibers were subject to glauconitization. Prior to the chertification process is an extensive dolomitization period. Rhombic and sucrosic dolomite partially to completely replaced calcite at a relatively early diagenetic stage. Silicification caused the replacement of calcite by chert at a much more rapid rate than that of dolomite which was found "floating" within a chertified matrix. Fractures occurred both early and late in the Rus and are usually filled by a late coarse mosaic calcite spar (or coarse mosaic and saddle dolomite spar in completely dolomitized samples).

  18. Vitamin D deficiency and sun avoidance among university students at Abu Dhabi, United Arab Emirates

    PubMed Central

    Al Anouti, Fatme; Thomas, Justin; Abdel-Wareth, Laila; Rajah, Jaishen; Grant, William B

    2011-01-01

    This study offers evidence that vitamin D deficiency could be a major public health burden among young Emirati adults, mostly because of sun deprivation in a sun-blessed country. This study included a random sample of 138 females and 70 males tested for serum 25-hydroxyvitamin D [25(OH)D] status. To further evaluate the predictors of vitamin D status in this population, the study examined diet, obesity and sun exposure. In summer, the mean serum 25(OH)D concentration for females was 20.9 ± 14.9 nmol/L, whereas that for males was 27.3 ± 15.7 nmol/L. Females scored significantly higher than males on the sun avoidance inventory (SAI), indicating that females avoid sun exposure to a greater extent than males, possibly explaining the lower vitamin D status. A significant negative correlation also existed between SAI and vitamin D status (Pearson's r = −0.33; p < 0.01), but no significant association was evident between vitamin D status and body mass index (Pearson's r = 0.03; p = 0.33) or low dietary intake of vitamin D-fortified foods (Pearson's r = 0.08; p = 0.13). The mean serum 25(OH)D concentration for females tested in winter was 31.3 ± 12.3 nmol/L while in the summer, it was 20.9 ± 14.9 nmol/L. This difference was statistically significant, suggesting that seasonal variation plays an important role in vitamin D status in the United Arab Emirates. Fortification of foods and drinks with vitamin D, supplementation and sensible sun exposure are important steps toward minimizing vitamin D deficiency. PMID:22259650

  19. News Media and Strategic Communications Industry, Industry Study, Spring 2008

    DTIC Science & Technology

    2008-01-01

    Istanbul, Turkey U.S. Consulate, Istanbul, Turkey Yeni Safek, Istanbul, Turkey Zamen, Istanbul, Turkey Al Arabiya, Dubai , U.A.E. Dubai Media City... Dubai , U.A.E. Dubai TV, Dubai , U.A.E. Emirates Center for Strategic Studies and Research, Abu Dhabi, U.A.E. Radio Sawa, Dubai , U.A.E. U.S. Embassy...peers through fog and storm to give warning of dangers ahead. He is there to watch over the safety of the people who trust him.”1 The consent of the

  20. The United Arab Emirates (UAE): Issues for U.S. Policy

    DTIC Science & Technology

    2010-06-23

    as the “Atlantis Hotel Dubai ,” and tourism . Abu Dhabi has 80% of the federation’s proven oil reserves of about 100 billion barrels, enough for over...ongoing global financial crisis and recession, which has hit Dubai emirate particularly hard and called into question its strategy of ambitious...capital of the federation; Dubai , its free-trading commercial hub; and the five smaller and less wealthy emirates of Sharjah, Ajman, Fujayrah, Umm al

  1. The United Arab Emirates (UAE): Issues for U.S. Policy

    DTIC Science & Technology

    2010-12-07

    such as the “Atlantis Hotel Dubai ,” and tourism . The federal government has used some of the country’s purported $700 billion “sovereign wealth...2008-2009 global financial crisis and recession. The downturn hit Dubai emirate particularly hard and called into question its strategy of rapid...seven emirates (principalities): Abu Dhabi, the oil-rich capital of the federation; Dubai , its free-trading commercial hub; and the five smaller and

  2. Looking Back: Understanding Abu Ghraib

    DTIC Science & Technology

    2013-01-01

    Sanchez, CJTF-7 Commander. Lieutenant General Sanchez never gave his permission for the use of military working dogs in interrogations at Abu Ghraib, and...misguided approach to interrogation , detainee treatment, and torture, and the plight of a few low-level soldiers fingered as fall guys for those...the deaths of other detainees in US custody, should have and did raise legitimate questions about potential unintended consequences of US torture and

  3. Psychiatric Services in Dubai (A Short Descriptive Report)

    ERIC Educational Resources Information Center

    Al Mualla, Saoud

    2011-01-01

    The paper gives an account of psychiatric services in Dubai (U.A.E). It describes the unique demographic constitution of Dubai and its complex health system. It also discusses the reasons behind the primitiveness of psychiatry in comparison to other medical specialties and services, especially considering the wealth of Dubai. The paper then goes…

  4. Vertical landscraping, a big regionalism for Dubai.

    PubMed

    Wilson, Matthew

    2010-01-01

    Dubai's ecologic and economic complications are exacerbated by six years of accelerated expansion, a fixed top-down approach to urbanism and the construction of iconic single-phase mega-projects. With recent construction delays, project cancellations and growing landscape issues, Dubai's tower typologies have been unresponsive to changing environmental, socio-cultural and economic patterns (BBC, 2009; Gillet, 2009; Lewis, 2009). In this essay, a theory of "Big Regionalism" guides an argument for an economically and ecologically linked tower typology called the Condenser. This phased "box-to-tower" typology is part of a greater Landscape Urbanist strategy called Vertical Landscraping. Within this strategy, the Condenser's role is to densify the city, facilitating the creation of ecologic voids that order the urban region. Delineating "Big Regional" principles, the Condenser provides a time-based, global-local urban growth approach that weaves Bigness into a series of urban-regional, economic and ecological relationships, builds upon the environmental performance of the city's regional architecture and planning, promotes a continuity of Dubai's urban history, and responds to its landscape issues while condensing development. These speculations permit consideration of the overlooked opportunities embedded within Dubai's mega-projects and their long-term impact on the urban morphology.

  5. A New Landscape: Opportunities and Pitfalls for Universities Expanding in the Persian Gulf

    ERIC Educational Resources Information Center

    DiConsiglio, John

    2009-01-01

    Dozens of universities--primarily from the United States, United Kingdom, and Australia--are eyeing the Gulf region as a largely untapped reservoir of academic potential and economic opportunity. During the last few years, UAE states like Dubai, Abu Dhabi, Qatar, and Ras al Khaymah have spent billions to entice top universities. And many colleges…

  6. Academic Building Boom Transforms the Persian Gulf

    ERIC Educational Resources Information Center

    Krieger, Zvika

    2008-01-01

    As the small states that line the Arabian Peninsula spend their billions of petrodollars picking up luxury hotels, first-class airlines, and high-tech weaponry, three of the emirates--Dubai, Abu Dhabi, and Qatar--have been engaged in a high-stakes game of one-upmanship involving universities, American universities in particular. Recent reports…

  7. English as a Medium of Instruction in the Gulf: When Students and Teachers Speak

    ERIC Educational Resources Information Center

    Belhiah, Hassan; Elhami, Maha

    2015-01-01

    This study explores the effectiveness of English as a medium of instruction (EMI) in the Arabian/Persian Gulf, with special focus on the situation in the United Arab Emirates. The study, undertaken at six universities located in major cities of Abu Dhabi, Dubai, Al Ain, Sharjah, Ajman, and Ras Al Khaimah, examines students' and teachers'…

  8. An Academic Building Boom Transforms the Persian Gulf

    ERIC Educational Resources Information Center

    Krieger, Zvika

    2008-01-01

    As the small states that line the Arabian Peninsula spend billions of petrodollars picking up luxury hotels, satellite television stations, first-class airlines, and high-tech weaponry, three of the emirates (Dubai, Abu Dhabi, and Qatar) are engaged in a high-stakes game of one-upmanship involving universities, American universities in particular.…

  9. Lived Experiences of Female Undergraduate Students, at a Nursing College in Abu Dhabi, about Nursing as a Profession

    ERIC Educational Resources Information Center

    Hantash, Dania Abu; Van Belkum, Corrien

    2016-01-01

    Aim: To explore the lived experiences of female undergraduate nursing students about nursing as a profession and the circumstances that have influenced their experience. Introduction: Nursing as a profession is a relatively new practice, and thus in the developmental stage, in the UAE. The number of national students (Emirati) who enrol in the…

  10. 75 FR 66360 - Transportation and Energy Products and Services Trade Mission; Doha, Qatar, and Abu Dhabi and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-28

    ... exceed five percent.\\1\\ U.S. business opportunities also exist in alternative energy products and... likely increase the need for alternative energy products and services. \\1\\ World Trade Organization... to opportunities in the energy sector in Qatar involve alternative energy products and...

  11. Safety in the Heat: A Comprehensive Program for Prevention of Heat Illness Among Workers in Abu Dhabi, United Arab Emirates

    PubMed Central

    Thomsen, Jens; Harrison, Oliver

    2011-01-01

    The Safety in the Heat program was developed in response to the extreme heat stress conditions experienced by workers in the United Arab Emirates and other Middle Eastern countries each summer, where ambient air temperatures often reach 45°C (135°F) and higher with 90% humidity. A comprehensive, multimedia, economical education and awareness program targeting companies in the region was developed; 465 companies employing 814 996 heat-exposed workers across 6254 work and labor residence sites were reached. Feedback from program participants indicated a high level of support and satisfaction. Results indicated a marked reduction in heat related illness over a period of 2 years (2008–2009) at 2 companies, one of which reported a combined 79.5% decrease in cases (15.3 vs 1.16 cases per 1000 workers) while the other experienced a 50% reduction in serious cases (0.08–0.04 cases per 100 000 work hours). PMID:21307373

  12. Statistical Analysis of Refractivity in UAE

    NASA Astrophysics Data System (ADS)

    Al-Ansari, Kifah; Al-Mal, Abdulhadi Abu; Kamel, Rami

    2007-07-01

    This paper presents the results of the refractivity statistics in the UAE (United Arab Emirates) for a period of 14 years (1990-2003). Six sites have been considered using meteorological surface data (Abu Dhabi, Dubai, Sharjah, Al-Ain, Ras Al-Kaimah, and Al-Fujairah). Upper air (radiosonde) data were available at one site only, Abu Dhabi airport, which has been considered for the refractivity gradient statistics. Monthly and yearly averages are obtained for the two parameters, refractivity and refractivity gradient. Cumulative distributions are also provided.

  13. Crimes of obedience: "groupthink" at abu ghraib.

    PubMed

    Post, Jerrold M; Panis, Lara K

    2011-01-01

    Clear evidence of authorization at the highest levels belies administration statements to the effect that the torture at Abu Ghraib was an aberration and simply unauthorized actions by rogue soldiers. The administration reflected a "group mind," demonstrating many qualities of "groupthink." Whatever was necessary, including torture and violation of the Geneva accords, the system in effect authorized, because of the perceived danger to the system and the desperate requirement to get the information out of "them" by whatever means necessary, information that could save lives. The sanctioned violence demonstrated the qualities identified by Kelman and Hamilton (1989) in their study of the Mylai massacre as characteristic of sanctioned massacres: authorization, routinization, and dehumanization. It would seem that officials and participants exhibited all of these characteristics in the decision to conduct extreme interrogation on the "unlawful combatants" imprisoned at Abu Ghraib.

  14. Abu al-Layth al-Libi

    DTIC Science & Technology

    2015-02-01

    Introduction In the tradition of post-9/11 senior Arab militant figures operating in Khurasan (the Afghanistan-Pakistan region), there is little doubt as to...the standing of Libyan jihadi commander Abu al-Layth al-Libi. If Usama bin Ladin and Ayman al-Zawahiri came to be the most prominent Arab -Afghan...Libi, a longtime leader of the Libyan Islamic Fighting Group (LIFG), who rapidly established himself as the champion of the Arab -Afghan milieu after

  15. Strategic Decision to Utilize Abu Ghraib

    DTIC Science & Technology

    2012-03-22

    prison was known throughout the world for its torture, rape, murder and execution. The prison, located in Abu Ghraib city in the middle of the Sunni...the conclusion of World War II, nearly every state in the U.S. had established Prisoner of War (POW) camps housing over 425,000 prisoners of war...reconstruction of Iraq. This contradicted CENTCOM’s intent which was outlined in OPLAN 1003-V and had a significant impact on the strategic

  16. Middle East: Iran isn't missed much

    SciTech Connect

    Not Available

    1980-08-15

    A concerted effort to further develop productive capacity is evident in most Middle Eastern Countries, through exploration, field development, and secondary recovery. Saudi Arabia, Iraq, and Abu Dhabi all plan expanded petroleum industry programs in 1980. Oil production in Saudi Arabia through the first one-half of 1980 averaged 9.5 million bpd, and the Saudis are proceeding with the large-scale associated gas utilization and industrialization program. Iraq's near-term interest is in development of the Majnoon Discovery. Abu Dhabi is continuing efforts to complete development of a giant offshore field and finalize an onshore/offshore associated gas utilization facility. Only Iran and Kuwait are expected to be relatively inactive in petroleum programs during the remainder of 1980. Individual country reports are presented for Saudi Arabia, Iraq, Abu Dhabi, Dubai, Iran, Kuwait, the Divided Neutral Zone, Qatar, Oman, Bahrain, Syria, Turkey, Israel, Jordan, South Yemen, and Yemen Arab Republic.

  17. Patient dose monitoring in Dubai in radiography and interventional procedures.

    PubMed

    AlSuwaidi, J S; AlMazrouei, N K; Pottybindu, S; Siraj, M; Mathew, D; Al Blooshi, A A; Kuriakose, V P

    2015-06-01

    This paper presents ongoing actions in Dubai on patient dose monitoring in digital radiographic examinations, mammography, interventional procedures, and dental radiological procedures. The aim of Dubai Health Authority (DHA) is to move towards the establishment of local diagnostic reference levels. DHA has participated in national and regional projects under the umbrella of the International Atomic Energy Agency. The need for local radiation protection educational programmes and wider patient dosimetry monitoring and recording emerged from this work.

  18. Comparison of camelpox viruses isolated in Dubai.

    PubMed

    Pfeffer, M; Meyer, H; Wernery, U; Kaaden, O R

    1996-03-01

    Between October 1993 and March 1994, outbreaks of pox-like exanthemas were observed in several camel raising farms in Dubai. Scabs from twenty camels with either local or generalized lesions were examined, seven of them had previously been vaccinated with a modified live camelpox virus vaccine. Inspection of scabs by electron microscopy confirmed an infection with orthopox viruses (OPV) in 10 animals and with parapox virus in one camel. Investigation of the scabs by polymerase chain reaction and dot blot assay revealed the presence of OPV in 15 or 13 samples, respectively. OPV could be isolated in cell culture in 14 cases. Restriction enzyme profiles characterized all isolates as camelpox virus. Their DNA patterns were virtually identical displaying only slight variations in the terminal fragments. In contrast, the vaccine strain showed a distinct restriction enzyme profile, indicating that it was not involved in the infections.

  19. Automatic Road Network Map Update for the City of Dubai

    NASA Astrophysics Data System (ADS)

    Marti, Paula; Al Hammadi, Omran; Napiorkowska, Milena; Constantini, Fabiano; Callejas, Alberto; Smith, Garin; Petit, David

    2016-08-01

    Dubai is a modern city which is growing at a fast pace, constantly changing and developing. The application presented in this paper is part of the "Smart Application for Feature extraction & 3D modelling using high resolution satellite Imagery (SAFIY)" project, whose main aim is to develop satellite data applications to help the government in Dubai to get up-to-date information on features such as water bodies, vegetation areas, buildings and roads. In this paper we present an application to automatically update the road network map for the city of Dubai using very high resolution satellite imagery, Deimos-2 and DubaiSat-2 at 0.75 cm resolution. Deimos-2 and DubaiSat-2 have been recently included as third party contributors to the Copernicus constellation.The algorithms implemented use unsupervised and supervised classification techniques to extract the road pixels. Special road objects such as roundabouts or bridges are also detected using algorithms based on feature descriptors, designed to match the specific characteristics of those objects. Finally, the system identifies the changes in roads and objects from the current road network map in order to update the map. The city of Dubai is 4,114 km and has many different types of neighbourhoods from suburbs to very densely populated areas. Overall, we propose a novel end to end system that automatically updates a road network map and allows a user to manually correct them so that the final resulting map is usable.

  20. Evidence from the national health account: the case of Dubai

    PubMed Central

    Hamidi, Samer

    2014-01-01

    Introduction National health accounts (NHAs) provide useful information to aid in understanding the health care financing system. This article aims to present a profile of health system financing in Dubai using data from the NHA. We also aim to compare the provider structure of financing schemes in Dubai with those of the State of Qatar and selected Organization for Economic Cooperation and Development (OECD) countries. Methods The author analyzed secondary data published in NHAs for Dubai and Qatar, and data collected by the OECD countries and publicly available from the Statistical Office of the European Union (Eurostat), for 25 OECD countries for comparative analysis. All health financing measures used are as defined in the international System of Health Accounts (SHA). Results In Dubai, only 33% of current health expenditure (CHE) is funded by the government. However, the public sector is the main source of health funding in Qatar and most OECD countries, with an average of 79% and 72%, respectively. Households in Dubai spent about 22% of CHE, equivalent to an average US$187 per capita, ranking the highest among Gulf Cooperation Council (GCC) countries, and compared with 20% of CHE across OECD countries. Hospitals in Dubai accounted for 48% of CHE, which is much higher than Qatar (40%) and the OECD average (36%). Conclusion The Dubai health care financing system differs substantially from that in OECD countries, as it is more private oriented. The findings point to several potential opportunities for growth and improvement. Policy areas that may be addressed using the information presented in this article are broad and include the following: shift from hospital care to ambulatory and day care, sustainability of health finance, shift the cost of health care to the private sector, introduce cost-containment measures, revise payment systems for health providers, and produce subnational accounts for non-communicable diseases. More investment in the translation of

  1. 75 FR 2920 - In the Matter of the Designation of Nasir al-Wahishi, Also Known as Abu Basir, Also Known as Abu...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE In the Matter of the Designation of Nasir al-Wahishi, Also Known as Abu Basir, Also Known as Abu Basir Nasir al-Wahishi, Also Known as Naser Abdel Karim al-Wahishi, Also Known as Nasir Abd al-Karim al- Wuhayshi, Also Known as Abu Basir Nasir...

  2. Petroleum developments in Middle East countries in 1979

    SciTech Connect

    Hemer, D.O.; Mason, J.F.; Hatch, G.C.

    1980-11-01

    Petroleum production in Middle East countries in 1979 totaled 7,779,619,000 bbl at an average rate of 21,314,024 b/d, up 0.4% from 1978. Principal increases were in Iraq, Kuwait, Divided Neutral Zone, and Saudi Arabia. Significant new discoveries were made in Saudi Arabia, Oman, and Abu Dhabi. New areas were explored in Oman, Syria, offshore South Yemen, Dubai, and Qatar.

  3. Somebody better find some rigs

    SciTech Connect

    1997-08-01

    The paper discusses the outlook for the gas and oil industries of the Middle East. Field development projects abound, as the larger exporting nations pursue ambitious policies of production expansion. However, their plans may be hampered by the growing worldwide shortage of rigs. Separate evaluations are given for Saudi Arabia, Kuwait, Neutral Zone, Abu Dhabi, Iran, Iraq, Qatar, Yemen, Syria, Dubai, Turkey, Sharjah, and briefly for Bahrain, Israel, Jordan, UAE-Ajman, and UAE-Ras al-Khaimah.

  4. Middle East: Output expansions boost drilling

    SciTech Connect

    1996-08-01

    Iraqi exports may return to the market in limited fashion, but none of the region`s producers seems particularly concerned. They believe that global oil demand is rising fast enough to justify their additions to productive capacity. The paper discusses exploration, drilling and development, and production in Saudi Arabia, Kuwait, the Neutral Zone, Abu Dhabi, Dubai, Oman, Iran, Iraq, Yemen, Qatar, Syria, Turkey, and Sharjah. The paper also briefly mentions activities in Bahrain, Israel, Jordan, and Ras al Khaimah.

  5. The United Arab Emirates Nuclear Program and Proposed U.S. Nuclear Cooperation

    DTIC Science & Technology

    2009-12-23

    would also implement safeguards on any future UAE nuclear facilities. Mr. Hamad Al Kaabi , UAE Special Representative for International Nuclear...Dubai, Sharjah, Ajman, Fujayrah, Umm Al Qawayn, and Ras Al Khaymah. National authority rests in the hands of a Federal Supreme Council, which is...Zayed Al Nahyan, the ruler of Abu Dhabi, was elected UAE President in 2004 following the death of his father Sheikh Zayed bin Sultan Al Nahyan, who had

  6. Commercial Multimodal Cargo Procedures in Dubai Were Generally Effective, but Contract Oversight Could Be Improved

    DTIC Science & Technology

    2014-04-11

    result, the prime contractors contacted the 840th Transportation Battalion officials in Dubai to resolve cargo-processing problems instead of officials...L 1 1 , 2 0 1 4 Commercial Multimodal Cargo Procedures in Dubai Were Generally Effective, but Contract Oversight Could Be Improved Report No... Dubai Were Generally Effective, but Contract Oversight Could Be Improved 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6

  7. Abu Sayyaf: Target of Philippine-U.S. Anti-Terrorism Cooperation

    DTIC Science & Technology

    2007-01-24

    Abu Sayyaf had links with Osamu bin Laden’s Al Qaeda organization in the early 1990s, but these links reportedly dwindled in the late 1990s. After...training Abu Sayyaf on Mindanao to conduct urban terrorism and that Osamu bin Laden had ordered stepped-up aid to Abu Sayyaf, including possibly $3

  8. Application of queuing model in Dubai's busiest megaplex

    NASA Astrophysics Data System (ADS)

    Bhagchandani, Maneesha; Bajpai, Priti

    2013-09-01

    This paper provides a study and analysis of the extremely busy booking counters at the Megaplex in Dubai using the queuing model and simulation. Dubai is an emirate in UAE with a multicultural population. Majority of the population in Dubai is foreign born. Cinema is one of the major forms of entertainment. There are more than 13 megaplexes each with a number of screens ranging from 3 to 22. They screen movies in English, Arabic, Hindi and other languages. It has been observed that during the weekends megaplexes attract a large number of crowd resulting in long queues at the booking counters. One of the busiest megaplex was selected for the study. Queuing theory satisfies the model when tested in real time situation. The concepts of arrival rate, service rate, utilization rate, waiting time in the system, average number of people in the queue, using Little's Theorem and M/M/s queuing model along with simulation software have been used to suggest an empirical solution. The aim of the paper is twofold-To assess the present situation at the Megaplex and give recommendations to optimize the use of booking counters.

  9. Effect of Population Growths on Water Resources in Dubai Emirate, United Arab Emirates

    NASA Astrophysics Data System (ADS)

    Al-Nuaimi, Hind S.; Murad, Ahmed A.

    The Emirate of Dubai is situated to the north of the United Arab Emirates on the Arabian Gulf. Due to its political stability and strong economy, people are continuing to immigrate to Dubai and this will enhance the stress on water resources. Therefore, demands for water will increase significantly in Dubai. The scarcity of water resources in Dubai is evident. The total production of water in the Dubai has increased to 61,478 million gallons in 2004. About 58,808 million gallons has been produced from the desalination plants in 2004. The production of freshwater from the main aquifers is about 2763 and 2655 million gallons for the years 2003 and 2004, respectively. The reduction of groundwater in 2004 may be ascribed to the low amount of rainfall and to the decreasing capacity of the aquifers. Treated wastewater is another source for water whose quantity was increased from 72 m3 to about 107 m3 in 2000 and 2004, respectively. The increase in water production in Dubai to meet the demand corresponds to population growth and this might be attributed to the political stability and strong economy. Moreover, major problems related to the water resources have appeared and affected the availability of freshwater in Dubai. These problems include: lowering water level and groundwater deterioration. This paper is aimed to assess the impacts of population growth on water resources in Dubai.

  10. Medical Cosmopolitanism in Global Dubai: A Twenty-first-century Transnational Intracytoplasmic Sperm Injection (ICSI) Depot.

    PubMed

    Inhorn, Marcia C

    2017-03-01

    Dubai-one of the seven United Arab Emirates and the Middle East's only "global city"-is gaining a reputation as a transnational medical tourism hub. Characterized by its "medical cosmopolitanism," Dubai is now attracting medical travelers from around the world, some of whom are seeking assisted conception. Dubai is fast becoming known as a new transnational "reprohub" for intracytoplasmic sperm injection (ICSI), the variant of in vitro fertilization designed to overcome male infertility. Based on ethnographic research conducted in one of the country's most cosmopolitan clinics, this article explores the ICSI treatment quests of infertile men coming to Dubai from scores of other nations. The case of an infertile British-Moroccan man is highlighted to demonstrate why ICSI is a particularly compelling "masculine hope technology" for infertile Muslim men. Thus, Muslim men who face barriers to ICSI access in their home countries may become "reprotravelers" to Dubai, an emergent ICSI depot.

  11. Lipid biomarkers, pigments and cyanobacterial diversity of microbial mats across intertidal flats of the arid coast of the Arabian Gulf (Abu Dhabi, UAE).

    PubMed

    Abed, Raeid M M; Kohls, Katharina; Schoon, Raphaela; Scherf, Ann-Kathrin; Schacht, Marion; Palinska, Katarzyna A; Al-Hassani, Huda; Hamza, Waleed; Rullkötter, Jürgen; Golubic, Stjepko

    2008-09-01

    Variations in morphology, fatty acids, pigments and cyanobacterial community composition were studied in microbial mats across intertidal flats of the arid Arabian Gulf coast. These mats experience combined extreme conditions of salinity, temperature, UV radiation and desiccation depending on their tidal position. Different mat forms were observed depending on the topology of the coast and location. The mats contained 63 fatty acids in different proportions. The increased amounts of unsaturated fatty acids (12-39%) and the trans/cis ratio (0.6-1.6%) of the cyanobacterial fatty acid n-18:1omega9 in the higher tidal mats suggested an adaptation of the mat microorganisms to environmental stress. Chlorophyll a concentrations suggested lower cyanobacterial abundance in the higher than in the lower intertidal mats. Scytonemin concentrations were dependent on the increase in solar irradiation, salinity and desiccation. The mats showed richness in cyanobacterial species, with Microcoleus chthonoplastes and Lyngbya aestuarii morphotypes as the dominant cyanobacteria. Denaturing gradient gel electrophoresis patterns suggested shifts in the cyanobacterial community dependent on drainage efficiency and salinity from lower to higher tidal zones. We conclude that the topology of the coast and the variable extreme environmental conditions across the tidal flat determine the distribution of microbial mats as well as the presence or absence of different microorganisms.

  12. Literacy and You in a Digital Age. ICEM-CIME 2009 Conference (Abu Dhabi, United Arab Emirates, October 6-8, 2009)

    ERIC Educational Resources Information Center

    McTaggart, Alex, Comp.

    2009-01-01

    International Council for Educational Media-Conseil International des Medias Educatifs (ICEM-CIME) brings together experts from the fields of education, media, IT, and educational media production. Since its formation in 1950, the organization has witnessed and contributed to educational media in an international forum. The 2009 ICEM conference…

  13. TEND 2000: Proceedings of the Technological Education and National Development Conference, "Crossroads of the New Millennium" (2nd, April 8-10, 2000, Abu Dhabi, United Arab Emirates).

    ERIC Educational Resources Information Center

    Higher Colleges of Technology, Abu Dhabi (United Arab Emirates).

    This document contains a total of 57 welcoming speeches, theme addresses, seminar and workshop papers, and poster sessions that were presented at a conference on technological education and national development. The papers explore the ways technology and technological advances have both necessitated and enabled changes in the way education is…

  14. Jebel Hafit and the Al Ain oases (Eastern Abu Dhabi, United Arab Emirates): an integrative approach of a cultural landscape through the scope of geodiversity

    NASA Astrophysics Data System (ADS)

    Giusti, Christian; Louchet, André; Beuzen-Waller, Tara; Ragala, Rachid; Pavlopoulos, Kosmas; Fouache, Éric; Cohen, Marianne; Desruelles, Stéphane; Gramond, Delphine

    2015-04-01

    As it can be seen on satellite images, geological, and geomorphological maps, the Jebel Hafit and its foothills are a rare example of landforms developed at the transition between a compressive area in the east, i.e. the Northern Oman Mountains, and a stable cratonic platform in the west, i.e. the Arabic Platform which, from a structural point of view, represents the foreland of the previous folded domain. The mountains of Jebel Hafit formed in response to two main orogenic events in Late Cretaceous (obduction of Semail Ophiolite and associated rocks) and in the Late Eocene to Miocene (formation of foreland folds). Concerning the environment, landforms of the Jebel Hafit appears today under extreme arid climatic conditions. But, as it is evidenced by the density and variety of archaeological remains that have led to the inscription of the sites on the World Heritage List, the situation was different yesterday. It is well known that desert have changed through time, so present conditions may not necessarily be those that have moulded desert surface. This is particularly clear when we travel back by the thought from present to a more or less distant period in the past. It is therefore legitimate to study the biophysical remnants of paleo-environments, which accompany the development of human settlements and the increasing impact of societies on the environment. A particular challenge will be to discriminate clearly the effect of the active present-day climatic-driven processes (such as thermal fatigue weathering, salt weathering, wind corrasion, sporadic flooding…) and those of prehistoric times, which requires a geoarchaeological and paleoenvironmental approach of the Holocene as a whole and also before (Late Pleistocene). An important point not to be forgotten is that severe rainstorms happen on the area only at a highly variable temporal scale, especially hurricanes coming from the Indian Ocean and that may travel west of the Oman Mountains. At the level of human settlements and occupation, it is possible to characterize a threefold transition: first, the former transition between the pre-Islamic prehistoric societies and the development of Muslim societies; second, the more recent transition between the traditional historical society (farmers) and the contemporary society, characterized by the growth of urbanization, the creation of modern transport infrastructure and the concomitant growth of tourist flows; third, the current transition between the yesterday and tomorrow Al Ain City, due to the transformation of a local town centred on national economics all along the second half of the twentieth century, into an international town more open to the wider world with the management of a possible increased 20 % of tourist flow because of the inscription of Cultural Sites of Al Ain on the UNESCO's World Heritage List. It is not possible to completely ignore the fact that the Jebel Hafit and its foothills are partly crossed by an international boundary. In case of political tensions, this may cause some difficulties for the management of this territory, with contradictory requirements between security, tourism, traditional land use, and scientific research.

  15. TEND 97: Conference on Technological Education and National Development Report of Proceedings (1st, April 6-8, 1997, Abu Dhabi, United Arab Emirates).

    ERIC Educational Resources Information Center

    1997

    This document contains 39 papers and 13 poster presentations from a conference on technological education and national development. The following are among the papers included: "The Future of Technological Education and Vocational Education: UNESCO's (United Nations Educational Scientific and Cultural Organization's) Perspective" (Adnan…

  16. 76 FR 58853 - In the Matter of the Designation of Muhammad Hisham Muhammad Isma'il Abu Ghazala, Also Known as...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-22

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE In the Matter of the Designation of Muhammad Hisham Muhammad Isma'il Abu Ghazala, Also Known as Muhammad Hisham Isma'il Abu- Ghazalah, Also Known as Muhammad Hisham Muhammad Abu-Ghazalah, Also Known as Abu Ghazala, Also Known as Abu Ghazaleh, Also Known...

  17. Mitochondrial DNA control region variation in Dubai, United Arab Emirates.

    PubMed

    Alshamali, Farida; Brandstätter, Anita; Zimmermann, Bettina; Parson, Walther

    2008-01-01

    249 entire mtDNA control region sequences were generated and analyzed in a population sample from Dubai, one of the seven United Arab Emirates. The control region was amplified in one piece and sequenced with different sequencing primers. Sequence evaluation was performed twice and validated by a third senior mtDNA scientist. Phylogenetic analyses were used for quality assurance purposes and for the determination of the haplogroup affiliation of the samples. Upon publication, the population data are going to be available in the EMPOP database (www.empop.org).

  18. Road traffic accidents in Dubai, 2002-2008.

    PubMed

    Al Marzooqi, Ali Hassan; Badi, Mohamed; El Jack, Aizeldin

    2010-07-01

    Road traffic injuries (RTIs) are among the leading causes of mortality in Dubai, and the burden of the problem on the health system is vast. This study aims to explore trends in road traffic accidents and to identify the most common factors associated with RTIs. A cross-sectional study was conducted using secondary data for the period from 2002 to 2008. Dubai reported steadily increasing numbers of road traffic injuries, from 2203 in the year 2002 to 3043 in the year 2008, representing a 38% increase. The associated mortality showed the same trend with an overall increase of 54% during the same period. The age distribution of road traffic injuries per 100 000 in the population shows 2 peaks in the age groups 18 to 26 years and 63 to 71 years. The trend of road traffic fatalities is increasing among UAE nationals as well as expatriates. RTIs were found to be more frequent on roads with high speed limits and with the presence of trucks. Further research is needed to identify associated risk factors.

  19. Earthshots: Satellite images of environmental change – Dubai, United Arab Emirates

    USGS Publications Warehouse

    Adamson, Thomas

    2016-01-01

    In the first image of this series, desert fills much of the image. As Dubai expands, roads, buildings, and irrigated fields spread out over the desert. But the most prominent project in Dubai, and an impressive engineering feat, is the artificial islands built off its coast. The islands were built from sand dredged from the sea floor. Rock breakwaters protect them from erosion. These Landsat images show the rapid and impressive development of these islands.

  20. The medico-legal scene in Dubai: 2002-2007.

    PubMed

    Benomran, Fawzi A

    2009-08-01

    Various characteristics of the medico-legal scene in Dubai are described, along with an overview of all cases examined over a period of 6 years. During the period of study, a total of 17,683 cases were examined in the Department of Forensic Medicine of Dubai Police General Headquarters. This constituted a yearly average of (2947.16). The average annual increment was 11.13%, the percentage of increase between 2002 and 2007 being 68.96%. Of these 10,165 (57.48%) were clinical cases of injuries, 5404 (30.56%) postmortem examinations, 1525 (8.62%) clinical cases of sexual crimes, 409 (2.3%) age estimations, 58 (0.32%) medical responsibility, 20 (0.11%) criminal abortion, 61 (0.34%) civil actions and 38 (0.21%) miscellaneous cases. Of postmortem examinations, 4846 (89.7%) of them were males and 558 (10.3%) females. The age ranged from (0-90) years, with a mean age of 40.5 years. The peak incidence was in the age group (20-50) years, where the extremes of age were least represented (Fig. 1). Only in 361 cases (6.68% of the grand total) the deceased was a local citizen. Autopsies amounted to 394 cases, which constituted 7.29% of the total deaths examined. The four manners of death in descending order of frequency were natural 3003 (55.57%), accidental 1727 (32%), suicidal 498 (9.2%), homicidal 164 (3%). The manner was undetermined in 12 (0.22%) of the cases over the 6 year period.

  1. Assessment of contaminants in Dubai coastal region, United Arab Emirates

    NASA Astrophysics Data System (ADS)

    Al-Darwish, H. A.; Abd El-Gawad, E. A.; Mohammed, F. H.; Lotfy, M. M.

    2005-12-01

    Coastal uses and other human activities have inevitably impinged on the Gulf environment; therefore, these regions require continuous monitoring. The investigated area covered the maximum fragments of Dubai coastal region in the Arabian Gulf. The determination of major oxides and trace metal concentrations in Dubai sediments revealed three heavily and moderately contaminated regions. One is in the far northeastern part at Al-Hamriya Sts 1 3 and contaminated by Fe, Cu, Pb, and Zn; the second is in the mid-northeastern part at Dry Docks and contaminated by Cu, Ni, Pb, and Zn; and finally, the third is in the near southwestern part at Dubal and contaminated by Fe, Mg, Cr, Ni, and Zn. Al-Hamriya St 3 represented the highest values of Cu, Pb, and Zn, whereas Dubal exhibited the maximum values of Fe, Mg, Ba, Cr, Mn, Ni, and V. The anthropogenic discharge and natural deposits are the main sources of contamination. In general, all trace and major elements showed the minimal levels at Jebel Ali Sanctuary (Sts 11, 12, 13) except for Sr and Ca, which showed their maximum values. The highest concentrations of Ca and Sr are mainly attributed to carbonate gravel sands and sands, which cover most stations. Each of V and Ni showed negative correlation with TPH, which may be indicated that the source of oil contamination in the region is not related to crude oil but mostly attributable to anthropogenic sources. The significant positive correlation, which was found between trace metals and TOC indicates that organic matter plays an important role in the accumulation of trace metals in case of Cu, Zn, and Pb.

  2. Who Got to Decide on Nadia Abu El-Haj's Tenure?

    ERIC Educational Resources Information Center

    Rabinowitz, Dan; Shamir, Ronen

    2008-01-01

    The tension surrounding Barnard College's determination of whether to grant tenure to anthropologist Nadia Abu El-Haj was resolved this fall. Barnard reached a positive decision. The affair, however, leaves a number of important issues open. At the center of this controversy stands Abu El-Haj's first book, "Facts on the Ground: Archaeological…

  3. 77 FR 5291 - The Designation of Yassin Chouka, Also Known as Yasin Chouka, Also Known as Abu Ibrahim, Also...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-02

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE The Designation of Yassin Chouka, Also Known as Yasin Chouka, Also Known as Abu Ibrahim, Also Known as Abu Ibraheem the German, also Known as Abu Ibrahim al Almani, as a Specially Designated Global Terrorist pursuant to Section 1(b) of Executive Order...

  4. 77 FR 5291 - The Designation of Monir Chouka, also Known as Mounir Chouka, Also Known as Abu Adam, Also Known...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-02

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE The Designation of Monir Chouka, also Known as Mounir Chouka, Also Known as Abu Adam, Also Known as Abu Adam From Germany, also Known as Abu Adam aus Deutschland, as a Specially Designated Global Terrorist Pursuant to Section 1(b) of Executive Order...

  5. Introduction of an Emergency Response Plan for flood loading of Sultan Abu Bakar Dam in Malaysia

    NASA Astrophysics Data System (ADS)

    Said, N. F. Md; Sidek, L. M.; Basri, H.; Muda, R. S.; Razad, A. Z. Abdul

    2016-03-01

    Sultan Abu Bakar Dam Emergency Response Plan (ERP) is designed to assist employees for identifying, monitoring, responding and mitigation dam safety emergencies. This paper is outlined to identification of an organization chart, responsibility for emergency management team and triggering level in Sultan Abu Bakar Dam ERP. ERP is a plan that guides responsibilities for proper operation of Sultan Abu Bakar Dam in respond to emergency incidents affecting the dam. Based on this study four major responsibilities are needed for Abu Bakar Dam owing to protect any probable risk for downstream which they can be Incident Commander, Deputy Incident Commander, On-Scene Commander, Civil Engineer. In conclusion, having organization charts based on ERP studies can be helpful for decreasing the probable risks in any projects such as Abu Bakar Dam and it is a way to identify and suspected and actual dam safety emergencies.

  6. Cadmium, iron, lead and mercury bioaccumulation in abu mullet, Liza abu, different tissues from Karoun and Karkheh rivers, Khozestan, Iran.

    PubMed

    Askary Sary, Abolfazl; Beheshti, Mahboubeh

    2012-02-01

    Lead, mercury, cadmium and iron concentration in following tissues: muscle, liver and gill of Liza abu in Karoun and Kharkheh were measured. Karoun and Kharkheh are important rivers in Iran. Significant variation in metal values were evaluated using Student's t test at p < 0.05. Result showed that maximum concentration of metals were recorded in gill tissues. Iron concentration was higher than lead, cadmium and mercury in different organs (p < 0.05). The level of metals Cd, Hg, Fe in different tissues of Karoun river was higher than Karkheh river (p < 0.05). Metals level in different tissue were upper than WHO standard.

  7. Health services financing and delivery: analysis of policy options for Dubai, United Arab Emirates

    PubMed Central

    Hamidi, Samer

    2015-01-01

    Introduction A national health account (NHA) provides a systematic approach to mapping the flow of health sector funds within a specified health system over a defined time period. This article attempts to present a profile of health system financing in Dubai, United Arab Emirates using data from NHAs, and to compare the functional structures of financing schemes in Dubai with schemes in Qatar and selected member countries of the Organization for Economic Cooperation and Development (OECD). Methods The author analyzed secondary data published in NHAs of Dubai and Qatar and data collected by the OECD countries and publicly available from Eurostat (Statistical Office of the European Union) of 25 OECD countries for comparative analysis. All health financing indicators used were as defined in the international System of Health Accounts (SHA). Results In Dubai, spending on inpatient care was the highest-costing component, with 30% of current health expenditures (CHE). Spending on outpatient care was the second highest-costing component and accounted for about 23% of the CHE. Household spending accounted for about 22% of CHE (equivalent to US$187 per capita), compared to an average of 20% of CHE of OECD countries. Dubai spent 0.02% of CHE on long-term care, compared to an average of 11% of CHE of OECD countries. Dubai spent about 6% of CHE on prevention and public health services, compared to an average of 3.2% of CHE of OECD countries. Conclusion The findings point to potential opportunities for growth and improvement in several health policy issues in Dubai, including increasing focus and funding of preventive services; shifting from inpatient care to day surgery, outpatient, and home-based services and strengthening long-term care; and introducing cost-containment measures for pharmaceuticals. More investment in the translation of NHA data into policy is suggested for future researchers. PMID:25750545

  8. 78 FR 40545 - Designation of Abd Al-Ra'Ouf Abu Zaid Mohamed Hamza, also known as Abdul Rauf Abuzaid, also known...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-05

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF STATE Designation of Abd Al-Ra'Ouf Abu Zaid Mohamed Hamza, also known as Abdul Rauf Abuzaid, also known as Abdel Raouf Abu Zayid Hamza, also known as Abdelraouf Abu Zaid Mohamed Hamzza Yasir, also known as Abdel Raouf Abu Zaid Mohamed, also known as...

  9. Skeletal manifestations of scurvy: a case report from dubai.

    PubMed

    Noordin, Shahryar; Baloch, Naveed; Salat, Muhammad Sohail; Rashid Memon, Abdul; Ahmad, Tashfeen

    2012-01-01

    Introduction. Nutritional deficiencies are rarely reported in developed countries. We report a child of Pakistani origin brought up in Dubai who developed skeletal manifestations of scurvy due to peculiar dietary habits. Case Presentation. A 4.5 year old boy presented with pain and swelling of multiple joints for three months and inability to walk for two months. Dietary history was significant for exclusive meat intake for the preceding two years. On examination the child's height and weight were below the 5th percentile for his age. He was pale and tachycardic. There was significant swelling and tenderness over the wrist, knee and ankle joints, along with painful restriction of motion. Basic blood workup was unremarkable except for anemia. However, X-rays showed delayed bone age, severe osteopenia of the long bones, epiphyseal separation, cortical thinning and dense zone of provisional calcification, suggesting a radiological diagnosis of scurvy. The child was started on vitamin C replacement therapy. Over the following two months, the pain and swelling substantially reduced and the child became able to walk. Repeat X-rays showed improvement in the bony abnormalities. Conclusion. Although scurvy is not a very commonly encountered entity in the modern era, inappropriate dietary intake can lead to skeletal abnormalities which may be confused with rickets. A high index of suspicion is thus required for prompt diagnosis of scurvy in patients with bone and joint symptoms.

  10. A qualitative study exploring physicians’ perceptions on the role of community pharmacists in Dubai

    PubMed Central

    2016-01-01

    Objective: The aim of this study is to explore the perceptions of physicians operating within the boundaries of Dubai on the role of community pharmacists. Methods: Semi-structured interviews were done with 12 physicians working within the boundaries of Dubai Health Authority. Interviews mainly focused on understanding the perceptions of physicians on the role of community pharmacists in addition to willingness to integrating pharmacists in patient care process. Results: Key findings show that all interviewees agree that community pharmacists are important healthcare professionals. However, 7 physicians restrict the role of pharmacists to dispensing medicines. Physicians in Dubai are willing to collaborate with pharmacists, but more than half of them (7) think that pharmacists might interfere with their jobs. Conclusion: The study concludes that all informants agree that collaboration between community pharmacists and physicians definitely enhances patients’ drug therapy outcomes. PMID:27785161

  11. Body weight perception among adolescents in Dubai, United Arab Emirates.

    PubMed

    Musaiger, A O; bin Zaal, A A; D'Souza, R

    2012-01-01

    This study investigated the body image perceptions among adolescents in Dubai, United Arab Emirates (UAE). A cross-sectional survey was conducted amongst 661 adolescents (324 males; 337 females) aged 12-17 years selected from government schools using a multistage stratified random sampling technique. A pretested validated questionnaire was employed to determine the perception of adolescents toward their weight status. A nine figure silhouette illustration was used to measure perceptions of their ideal body image and how it compares with their current body weight. The results revealed that overweight (18.5%) and obesity (27.2%) were higher among males than in females (13.1% and 20.5% respectively). A high proportion of overweight males and females considered themselves as average (45.0% and 52.3%, respectively). Similarly, 56.9% of obese male and 46.4% of females considered themselves as average weight. Of non-overweight/obese males and females, 27.6% and 39.3% respectively, were pressured by parents to gain weight (p > 0.000). In general overweight and obese adolescents were more likely to face pressure from their parents and teased by friends than non-overweight/obese adolescents. Compared to their current body image, overweight and obese adolescents chose a significantly lighter figure as their ideal (p < 0.000). It is suggested that the current health education curriculum should include information related to healthy body weight and appropriate diet and lifestyle so as to minimize risk of developing distorted body image concerns in adolescence and beyond.

  12. A study of the composition of some eye cosmetics (kohls) used in the United Arab Emirates.

    PubMed

    Hardy, A D; Sutherland, H H; Vaishnav, R

    2002-05-01

    A total of 23 kohl samples was analyzed using X-ray powder diffraction (XRPD) and scanning electron microscopy (SEM). Nineteen samples were obtained in Abu Dhabi and four in Dubai. None of the samples were made in the United Arab Emirates. The main component of 11 samples was found to be galena (PbS). For the remaining 12 samples, the main component was found to be one of the following: amorphous carbon, zincite (ZnO), sassolite (H(3)BO(3)) or calcite/aragonite (CaCO(3)).

  13. Regional Fears of Western Primacy and the Future of U.S. Middle Eastern Basing Policy

    DTIC Science & Technology

    2006-12-01

    Company, Inc, 1972, pp. 18-19. 86 21. Said K. Aburish, Nasser, the Last Arab: A Biography , New York: Saint Martin’s Press, 2004, p. 19. 22. Anthony H...internet. 92 111. Howard Kurtz, “Newsweek Apologizes,” Washington Post, May 16, 2005, p. 1; and Evan Thomas and Michael Isikoff, “The Qur’an Question...International, November 19, 2004, p. 24. 194. Frank Gardner , “Dubai Defied the Pessimists,” BBC News, December 17, 2005, internet. 195. “Abu Dhabi Music

  14. Dataset for petroleum based stock markets and GAUSS codes for SAMEM.

    PubMed

    Khalifa, Ahmed A A; Bertuccelli, Pietro; Otranto, Edoardo

    2017-02-01

    This article includes a unique data set of a balanced daily (Monday, Tuesday and Wednesday) for oil and natural gas volatility and the oil rich economies' stock markets for Saudi Arabia, Qatar, Kuwait, Abu Dhabi, Dubai, Bahrain and Oman, using daily data over the period spanning Oct. 18, 2006-July 30, 2015. Additionally, we have included unique GAUSS codes for estimating the spillover asymmetric multiplicative error model (SAMEM) with application to Petroleum-Based Stock Market. The data, the model and the codes have many applications in business and social science.

  15. Oil and gas developments in Middle East in 1985

    SciTech Connect

    Hemer, D.O.; Gohrbandt, K.H.A.

    1986-10-01

    Petroleum production in Middle East countries during 1985 totaled 3,837,580,000 bbl (an average rate of 10,513,917 BOPD), down 2.2% from the revised 1984 total of 3,924,034,000 bbl. Iran, Iraq, Dubai, Oman, and Syria had significant increases; Kuwait, Kuwait-Saudi Arabia Divided Neutral Zone, Saudi Arabia, and Qatar had significant decreases. New fields went on production in Iraq, Abu Dhabi, Oman, and Syria. In North Yemen, the first ever oil production in that country was nearing the start-up stage at year end. 9 figures, 9 tables.

  16. Race, space, place: notes on the racialisation and spatialisation of commercial sex work in Dubai, UAE.

    PubMed

    Mahdavi, Pardis

    2010-11-01

    This paper focuses on the perceived racialisation and resultant spatialisation of commercial sex in Dubai. In recent years, the sex industry in Dubai has grown to include women from the Middle East, Eastern Europe, East Asia and Africa. With the increase in sex workers of different nationalities has come a form of localised racism that is embedded in structures and desires seen within specific locations. The physical spatialisation of sex work hinges on perceived race and produces distinct income generating potential for women engaged in the sex industry in Dubai. The social and physical topography of Dubai is important in marginalising or privileging these various groups of sex workers, which correlates race, space and place with rights and assistance. I begin with a description of the multidirectional flows of causality between race, space, place and demand. I then discuss how these various groups are inversely spatialised within the discourse on assistance, protection and rights. The findings presented here are based on ethnographic research conducted with transnational migrants in the UAE in 2004, 2008 and 2009.

  17. E-Learning in Higher Education--Opportunities & Challenges for Dubai

    ERIC Educational Resources Information Center

    Gokah, Theophilus K.; Gupta, Namrata; Ndiweni, Esinath

    2015-01-01

    E-Learning is becoming a popular delivery method across various universities and colleges in Dubai as the region is experiencing a rapid growth of e-Learning in higher education. Adequate infrastructure, changes in demographic profile, globalization, government initiatives, outsourcing and increasing demand for IT knowledge based jobs are the…

  18. "Selective Cosmopolitans": Tutors' and Students' Experience of Offshore Higher Education in Dubai

    ERIC Educational Resources Information Center

    Kadiwal, Laila; Rind, Irfan A.

    2013-01-01

    As the offshore mobility of higher education has increased in recent times, the question of how it interacts with the recipient cultures has become ever more significant. Using ethnographic methods, this empirical study examined the adaptation of the UK teacher education model--the Postgraduate Certificate in Education--to the context of Dubai.…

  19. Human Resource Development through Vocational Education in the United Arab Emirates: The Case of Dubai Polytechnic.

    ERIC Educational Resources Information Center

    Wilkins, Stephen

    2002-01-01

    Data from Dubai Polytechnic and United Arab Emirates government sources indicate that postsecondary private-sector vocational education plays a significant role in the government policy of increasing the proportion of native workers in the labor force. However, private colleges and universities have been hindered by political and economic…

  20. Dubai, Aiming to Be an Academic Hub, Strikes a Deal with Michigan State

    ERIC Educational Resources Information Center

    Krieger, Zvika

    2007-01-01

    Dubai has long competed with its wealthy Persian Gulf neighbors to become a regional hub of higher education. Yet its Knowledge Village, a collection of nearly 20 foreign-university campuses and local educational institutes, has been overshadowed by Qatar's Education City, which is home to the branch campuses of a number of high-profile American…

  1. Unveiling Third Space: A Case Study of International Educators in Dubai, United Arab Emirates

    ERIC Educational Resources Information Center

    Saudelli, Mary Gene

    2012-01-01

    This article highlights one aspect of a case study of international educators at Dubai Women's College (DWC), United Arab Emirates (UAE). It examines perceptions of international educators in third space teaching female Emirati, higher-education students in the UAE. Drawing on third space theory (Bhabha, 1994), this study explored the nature of…

  2. Employment of Young Adults with Disabilities in Dubai--A Case Study

    ERIC Educational Resources Information Center

    Alborno, Nadera; Gaad, Eman

    2012-01-01

    The authors investigated the implementation of the United Arab Emirates Federal Law regarding the employment of people with disabilities. They used a case study evaluation of an employment program initiated by a private national landscaping company in Dubai providing training and employment opportunities for young adults with varied physical and…

  3. The Cretaceous glauconitic sandstones of Abu Tartur, Egypt

    NASA Astrophysics Data System (ADS)

    Pestitschek, Brigitte; Gier, Susanne; Essa, Mahmoud; Kurzweil, Johannes

    2010-05-01

    The Abu Tartur mine is located in the Western Desert of Egypt, 50 km west of El Kharga City. Geologically, the Abu Tartur plateau is built by a sequence of Upper Cretaceous (Campanian - Maastrichtian) phosphorites, black shales and glauconitic sandstones. The phosphate deposits are of great economic importance and have been mined since their discovery in 1967. Outcrop sections were measured, sampled, sedimentologically characterized and described. One specific glaucony layer was investigated mineralogically and chemically in detail and compared to a subsurface sample from the mine. Two depositional regimes can be interpreted based on sedimentary architecture and structures: 1) a deeper-water hemipelagic environment, where phosphorites and organic carbon-rich shales were deposited and 2) a shallower, prograding higher energy shelf environment with glauconies. From a sequence stratigraphic perspective 1) was deposited during the transgressive systems tract and the early highstand while 2) was deposited during the remaining highstand and a lowstand prograding wedge (Glenn & Arthur, 1990). Petrographic and SEM investigations show that the glaucony grains are of authochtonous origin. XRF, EMPA and thin-section analyses show that the glaucony grains from the outcrop differ significantly in their chemical composition, morphology and color from the grains of the mine sample. The fresh glauconies are enriched in Fe2O3 and K2O compared to the surface samples. XRD analyses of the clay fraction of the six outcrop samples and the mine sample show that the grains consist of illite(glauconite)/smectite mixed-layers, with more illite layers (80 %) in the mine sample. The charge distribution diagram muscovite-pyrophyllite-celadonite shows a clear trend from smectitic glaucony to illitic glaucony, the mine sample plots exactly in the field for glauconites. All these features indicate that the surface samples are strongly altered by weathering and that glauconite progressively

  4. Cal/Val activities for DubaiSat-2 performance assessment

    NASA Astrophysics Data System (ADS)

    Bushahab, A.; Al-Mansoori, S.; Al-Suwaidi, K.; Al Matroushi, Hessa; Al-Tunaiji, E.; Al Shamsi, Meera

    2014-10-01

    Emirates Institution for Advanced Science and Technology (EIAST) was established by the Dubai Government in 2006. After three years of working together with Satrec Initiative (South Korea), EIAST was able to launch DubaiSat-1 on the 29th of July 2009. Building on the success of DubaiSat-1 and the roll out of the knowledge transfer program, UAE engineers were involved in almost 70% of the total build and design of DubaiSat-2. Targeting the commercial market, DubaiSat-2 was launched on the 21st of November 2013 for capturing 1-meter resolution images. The 1st Cal/Val phase was the most critical phase in the satellite life-time, where most of the initial measurements took place. This phase extended over the period of 25/11/2013 till 12/12/2013. Moreover, this phase included most of the relative calibration tasks, color balancing and band matching. 2nd Cal/Val phase included most of the debugging and the pointing accuracy calibration tests. This phase extended over the period of 11/02/2014 till 09/03/2014. This phase emphasized on the calibration of the pointing accuracy. The 3rd Cal/Val phase included fine tuning for the Gyro system to further increase the stability of the satellite and thus improve the pointing accuracy. Moreover, new techniques were implemented to the Pan-Sharpening and to the MTF compensation procedures to enhance the final product. This phase extended over the period of 04/05/2014 till 21/05/2014.

  5. 75 FR 2921 - In the Matter of the Designation of Said Ali al-Shihri, Also Known as Abu-Sayyaf, Also Known as...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-19

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF STATE In the Matter of the Designation of Said Ali al-Shihri, Also Known as Abu-Sayyaf, Also Known as Abu-Sufyan al-Azidi, Also Known as Abu-Sayyaf al-Shihri, Also Known as Abu Sufian Kadhdhaab Matrook, Also Known as Sa'id Ali Jabir al-Khathim al-Shihri,...

  6. 77 FR 38127 - The Designation of Abubakar Shekau, Also Known as Abu Mohammed Abubakar bin Mohammed, Also Known...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE The Designation of Abubakar Shekau, Also Known as Abu Mohammed Abubakar bin Mohammed, Also Known as Shekau, Also Known as Abu Muhammed Abubakar Bi Muhammed, Also Known as Shehu, Also Known as Shayku, as a Specially Designated Global Terrorist Pursuant...

  7. The Neoproterozoic Abu Dahr ophiolite, South Eastern Desert, Egypt: petrological characteristics and tectonomagmatic evolution

    NASA Astrophysics Data System (ADS)

    Gahlan, Hisham A.; Azer, Mokhles K.; Khalil, Ahmed E. S.

    2015-10-01

    The Neoproterozoic Abu Dahr ophiolite, South Eastern Desert, Egypt, is one of the best preserved and least dismembered ophiolite successions in the Arabian-Nubian Shield. It contains a Penrose-type ophiolite sequence from mantle section below mafic crust upward to oceanic sedimentary cover overlying mafic volcanics, although the original magmatic (stratigraphic) contact between the mantle and crustal sections is disrupted by tectonism. The Abu Dahr ophiolite is metamorphosed under greenschist facies conditions, and low-temperature alteration is widespread. Petrography reveals that: (i) the mantle is homogenous, serpentinized, and dominated by harzburgite and less abundant dunite; (ii) the cumulate ultramafics are represented by wehrlite and pyroxenite; and (iii) the crustal section is represented by metagabbros, meta-anorthosites and metabasalts. The Abu Dahr serpentinized peridotites show high Mg# (0.92-0.93), with enrichment of Ni, Cr and Co, and depletion of Al2O3 and CaO, and nearly flat and unfractionated REE chondrite-normalized pattern. Major and trace element characteristics of the Abu Dahr metagabbro and metabasalt (crustal section) indicate a tholeiitic to calc-alkaline affinity. Units of the crustal section have low-Nb and Zr concentrations, low Dy/Yb and relatively elevated La/Yb ratios, high U/Yb and Th/Yb ratios, and LREE enriched chondrite-normalized pattern. All of the Abu Dahr ophiolite units have trace-element signatures characterized by enrichment of LILE over HFSE. Rare and trace element patterns indicate a genetic link between the Abu Dahr mantle, cumulate ultramafics, and crust. Chromian spinel has survived metamorphism and is used as a petrogenetic indicator in the Abu Dahr serpentinized peridotites. The spinel is homogeneous with a limited composition, and shows high-Cr# (>0.6) combined with low-TiO2 character (mostly <0.1 wt.%). The Abu Dahr ophiolite is interpreted as a fragment of depleted oceanic lithosphere that experienced high degrees

  8. Isolation of a Novel Orientia Species ( O. chuto sp. nov.) from a Patient Infected in Dubai

    DTIC Science & Technology

    2010-12-01

    Dubai, in the United Arab Emirates (UAE), developed acute scrub typhus . Her signs and symptoms included fever , myalgia, headache, rash, and eschar...causative agent of scrub typhus , the obligate intracellu- lar bacterium Orientia tsutsugamushi, is transmitted by the bite of infected chigger mites...parts of Oceania) (I, 5, 15). It is estimated that more than one million cases of scrub typhus occur each year (16), although accurate incidence rates

  9. The deubiquitinating enzyme DUBAI stabilizes DIAP1 to suppress Drosophila apoptosis

    PubMed Central

    Yang, C-S; Sinenko, S A; Thomenius, M J; Robeson, A C; Freel, C D; Horn, S R; Kornbluth, S

    2014-01-01

    Deubiquitinating enzymes (DUBs) counteract ubiquitin ligases to modulate the ubiquitination and stability of target signaling molecules. In Drosophila, the ubiquitin–proteasome system has a key role in the regulation of apoptosis, most notably, by controlling the abundance of the central apoptotic regulator DIAP1. Although the mechanism underlying DIAP1 ubiquitination has been extensively studied, the precise role of DUB(s) in controlling DIAP1 activity has not been fully investigated. Here we report the identification of a DIAP1-directed DUB using two complementary approaches. First, a panel of putative Drosophila DUBs was expressed in S2 cells to determine whether DIAP1 could be stabilized, despite treatment with death-inducing stimuli that would induce DIAP1 degradation. In addition, RNAi fly lines were used to detect modifiers of DIAP1 antagonist-induced cell death in the developing eye. Together, these approaches identified a previously uncharacterized protein encoded by CG8830, which we named DeUBiquitinating-Apoptotic-Inhibitor (DUBAI), as a novel DUB capable of preserving DIAP1 to dampen Drosophila apoptosis. DUBAI interacts with DIAP1 in S2 cells, and the putative active site of its DUB domain (C367) is required to rescue DIAP1 levels following apoptotic stimuli. DUBAI, therefore, represents a novel locus of apoptotic regulation in Drosophila, antagonizing cell death signals that would otherwise result in DIAP1 degradation. PMID:24362437

  10. The deubiquitinating enzyme DUBAI stabilizes DIAP1 to suppress Drosophila apoptosis.

    PubMed

    Yang, C-S; Sinenko, S A; Thomenius, M J; Robeson, A C; Freel, C D; Horn, S R; Kornbluth, S

    2014-04-01

    Deubiquitinating enzymes (DUBs) counteract ubiquitin ligases to modulate the ubiquitination and stability of target signaling molecules. In Drosophila, the ubiquitin-proteasome system has a key role in the regulation of apoptosis, most notably, by controlling the abundance of the central apoptotic regulator DIAP1. Although the mechanism underlying DIAP1 ubiquitination has been extensively studied, the precise role of DUB(s) in controlling DIAP1 activity has not been fully investigated. Here we report the identification of a DIAP1-directed DUB using two complementary approaches. First, a panel of putative Drosophila DUBs was expressed in S2 cells to determine whether DIAP1 could be stabilized, despite treatment with death-inducing stimuli that would induce DIAP1 degradation. In addition, RNAi fly lines were used to detect modifiers of DIAP1 antagonist-induced cell death in the developing eye. Together, these approaches identified a previously uncharacterized protein encoded by CG8830, which we named DeUBiquitinating-Apoptotic-Inhibitor (DUBAI), as a novel DUB capable of preserving DIAP1 to dampen Drosophila apoptosis. DUBAI interacts with DIAP1 in S2 cells, and the putative active site of its DUB domain (C367) is required to rescue DIAP1 levels following apoptotic stimuli. DUBAI, therefore, represents a novel locus of apoptotic regulation in Drosophila, antagonizing cell death signals that would otherwise result in DIAP1 degradation.

  11. Middle East respiratory syndrome coronavirus antibody reactors among camels in Dubai, United Arab Emirates, in 2005.

    PubMed

    Alexandersen, S; Kobinger, G P; Soule, G; Wernery, U

    2014-04-01

    We tested, using a low starting dilution, sequential serum samples from dromedary camels, sheep and horses collected in Dubai from February/April to October of 2005 and from dromedary camels for export/import testing between Canada and USA in 2000-2001. Using a standard Middle East respiratory syndrome coronavirus (MERS-CoV) neutralization test, serial sera from three sheep and three horses were all negative while sera from 9 of 11 dromedary camels from Dubai were positive for antibodies supported by similar results in a MERS-CoV recombinant partial spike protein antibody ELISA. The two negative Dubai camels were both dromedary calves and remained negative over the 5 months studied. The six dromedary samples from USA and Canada were negative in both tests. These results support the recent findings that infection with MERS-CoV or a closely related virus is not a new occurrence in camels in the Middle East. Therefore, interactions of MERS-CoV at the human-animal interface may have been ongoing for several, perhaps many, years and by inference, a widespread pandemic may be less likely unless significant evolution of the virus allow accelerated infection and spread potential in the human population.

  12. Isolation, identification and screening of antimicrobial thermophilic Streptomyces sp. Al-Dhabi-1 isolated from Tharban hot spring, Saudi Arabia.

    PubMed

    Al-Dhabi, Naif Abdullah; Esmail, Galal Ali; Duraipandiyan, Veeramuthu; Valan Arasu, Mariadhas; Salem-Bekhit, Mounir M

    2016-01-01

    The strain Streptomyces sp. Al-Dhabi-1 was isolated from soil sediments collected from Tharban hot spring in the southern west of Saudi Arabia using actinomycetes isolation agar and starch casein agar at 55 °C. Identification of the isolate was done according to morphological, physiological and biochemical characteristics and 16S rRNA sequence similarity as well. 16S rRNA sequence and blast analyses confirmed that the isolate belonging to the genus Streptomyces. The sequence was submitted to GenBank with accession number (KF815080). Ethyl acetate extract of Streptomyces sp. Al-Dhabi-1 showed good antimicrobial activities against tested pathogenic microbes. Minimum inhibitory concentration results showed that the best values were observed against S. agalactiae (<0.039 mg/ml) and Klebsiella pneumonia (0.125 mg/ml). Minimum inhibitory concentration of Al-Dhabi-1 against fungi; Cryptococcus neoformans (0.078 mg/ml), C. albicans (0.156 mg/ml), A. niger (0.625 mg/ml), and T. mentagrophytes (0.156 mg/ml). GC-MS analysis was used for the chemical profile of ethyl acetate extract. Benzeneacetic acid (16.02 %) and acetic acid 2-phenylethyl ester (10.35 %) were the major compounds among 31 substances found the ethyl acetate extract. According to the results of antimicrobial activity against pathogenic microbes, it is clear that the actinomycetes from hot springs with extreme environments are promising source for antimicrobial compounds.

  13. Environmentally induced tissue responses of hematopoietic system in abu mullet (Liza abu) and tiger tooth croaker (Otolithes ruber) from the Persian Gulf.

    PubMed

    Salamat, Negin; Movahedinia, Abdolali; Kheradmand, Parvin

    2017-02-01

    The present investigation aimed to assess the possibility of using plasma levels of erythropoietin (EPO) hormone and tissue changes of hematopoietic organs as biomarkers of environmental pollution in abu mullet (Liza abu) and tiger tooth croaker (Otolithes ruber) collected from Musa Creek (northwest of the Persian Gulf). 120 L. abu and O. ruber were collected from five stations at the Musa Creek: Petrochemical, Ghanam, Doragh, Zangi and Patil stations. Blood samples were obtained from the caudal vein. Tissue samples were also taken from the spleen and head kidney, and tissue sections were prepared according to routine histological methods. The concentrations of Hg, Pb, Zn, Cu, and Cd were also measured in the sediment samples. The minimum level of EPO and the most severe tissue changes were determined in fish collected near a Petrochemical station. This station is adjacent to the Imam Khomeini Petrochemical Complex and receives highly contaminated effluents from this complex. The highest degree of contamination (Cd) also belonged to this station. The fish collected from the Patil station represented the highest EPO level and the least tissue changes. This station exhibited a lesser degree of contamination. Based on the results, there was a significant correlation between the plasma level of EPO hormone and the degree of environmental contamination.

  14. Breast-feeding and lactational amenorrhea in the United Arab Emirates.

    PubMed

    Radwan, Hadia; Mussaiger, Abdulrahman O; Hachem, Fatima

    2009-02-01

    This study was designed to investigate the relation of breast-feeding and weaning practices with the duration of lactational amenorrhea among breast-feeding mothers in the United Arab Emirates. A total of 593 mothers were interviewed in the Maternal and Child Health Centers in three areas: Abu Dhabi, Dubai, and Al Ain. The total mean duration of lactational amenorrhea in this study was 6.1 months, and there was a direct relation with the length of exclusive breast-feeding. The duration of postpartum amenorrhea was the longest in Al Ain (7.2 months), as compared with Dubai (6.9 months) and Abu Dhabi (4.3 months). The age of the infant when formula milk and solid supplements were introduced was significantly related to the duration of lactational amenorrhea. This study confirms the results of other studies concerning the effectiveness of the lactational amenorrhea method as a natural method of contraception for the first 6 months postpartum, especially for mothers who breast-feed exclusively and more frequently and who delay the introduction of food supplements.

  15. Perception of community pharmacists toward their current professional role in the healthcare system of Dubai, United Arab Emirates.

    PubMed

    Rayes, Ibrahim Khalid; Hassali, Mohamed Azmi; Abduelkarem, Abduelmula R

    2015-07-01

    The new paradigm to pharmacy profession has changed the focus of pharmacists from product-centered to patient-oriented. This change has brought new set of beliefs and assumptions on the way services should be delivered to pharmacy clients. The main aim of this study was to explore the perception of community pharmacists on their current professional role in Dubai. Key findings show that community pharmacists are more directed toward business than patients. They almost dispense all categories of medicines over-the-counter without the need of prescriptions. However, a new trend of pharmacists in Dubai is to provide enhanced pharmacy services such as consultation to patients upon request.

  16. Clinical and immunological manifestations in 151 SLE patients living in Dubai.

    PubMed

    AlSaleh, J; Jassim, V; ElSayed, M; Saleh, N; Harb, D

    2008-01-01

    To gain better understanding of systemic lupus erythematosus (SLE) in Dubai we studied the clinical and immunological manifestations in a cohort of 151 patients attended Rheumatology Clinic in Dubai Hospital between January 2002 and January 2007. We found that the female to male ratio was 20.5:1, with a mean age of 35.5 years (0.9). The mean age at disease onset was 28.9 years (0.8) and mean disease duration 6.7 years (0.4). Five-year survival rate in our cohort was 94%. The commonest clinical manifestations in this cohort were arthritis (88%), haematological abnormalities (61.6%), and malar rash (60.3%). Leucopenia, fever, hair loss and proteinuria were observed in approximately half of the patients. Anaemia was found in 44.3% but only 9.9% had haemolytic anaemia. Photosensitive rash was seen in 43% of patients. Approximately one-third of the patients had serositis and mouth ulcers, 30.5 and 27.2% respectively. Vasculitis was observed in 19.2% of patients. Neuropsychiatric manifestations (15.9%), discoid lupus lesions (12.6%), and brain infarcts (13.2%) were infrequent. Subacute cutaneous lupus (6%) was also uncommon. Anti-nuclear antibodies were detected in 98%, anti-double stranded DNA antibodies in 88.7%, anti-Sm antibodies in 19.7%, anti-RNP in 40.4%, anti-Ro antibodies in 52.3% and anti-La antibodies in 19.8%. Anti-cardiolipin IgM and IgG were detected in 25.3 and 22.4%, respectively. This study suggests that Arabs with SLE residing in Dubai have comparable clinical features to their counterparts in other Arab countries and Western countries. The high prevalence of positive anti-Ro antibodies among our Arab patients probably reflects a character, that is, commonly seen in SLE patients of Middle East origin.

  17. On thinking and not being able to think: reflections on viewing the Abu Ghraib photos.

    PubMed

    Moss, Donald B

    2007-04-01

    Using experiences from childhood, from encounters with contemporary art, from clinical experience, and, most elaborately, from an initial viewing of the Abu Ghraib photos, the author argues that the interpretability of experience depends upon its being legible. This legibility, in turn, depends upon the interpreter maintaining contact with his/her own capacities for thought, and, more fundamentally, with the vitally necessary community of others with whom he/she shares those capacities.

  18. "Where Is the Love?": The Ethics of Empathy in Abu Ghraib

    ERIC Educational Resources Information Center

    Sturgeon, Elizabeth M.

    2007-01-01

    Abu Ghraib. The name conjures horrifying images of abuse, torture, and man's inhumanity to man. In one photograph, a pyramid of naked detainees huddles outside a jail cell; in another, a soldier holds the end of a dog leash which is attached at the neck to a prostrate prisoner; in another, a soldier gives the thumbs-up sign in front of a line of…

  19. A qualitative study exploring public perceptions on the role of community pharmacists in Dubai

    PubMed Central

    Rayes, Ibrahim Khalid; Hassali, Mohamed Azmi; Abduelkarem, Abduelmula R.

    Background The role of community pharmacists is very important due to their access to primary care patients and expertise. For this reason, the interaction level between pharmacists and patients should be optimized to ensure enhanced delivery of pharmacy services. Objective To gauge perceptions and expectations of the public on the role of community pharmacists in Dubai, United Arab Emirates (UAE). Methods Twenty five individuals were invited to participate in 4 separate focus group discussions. Individuals came from different racial groups and socio-economic backgrounds. Interviews were audio-recorded and transcribed. Using thematic analysis, two reviewers coded all transcripts to identify emerging themes. Appropriate measures were taken to ensure study rigor and validity. Results All facilitators and barriers that were identified were grouped into 5 distinct themes. The pharmacist as a healthcare professional in the public mind was the most prominent theme that was discussed in all 4 focus groups. Other themes identified were, in decreasing order of prevalence, psychological perceptions towards pharmacists, important determinants of a pharmacist, the pharmacy as a unique healthcare provider, and control over pharmacies by health authorities. Conclusions This study provided insight into the way that the public looks at the role of community pharmacists in Dubai. Determinants that influence their perception are the media, health authorities, pharmacist’s knowledge level, attire, nationality, age, and pharmacy location. PMID:24644519

  20. QUANTITATIVE ASSESSMENT OF SOME PREVENTIVE HEALTH SERVICES PROVIDED FOR ADOLESCENT INDIVIDUALS IN DUBAI.

    PubMed

    Khansaheb, Hamda; Hussein, Ayman; Hamidi, Samer; Brown, David; Younis, Mustafa Z

    2016-01-01

    The United Arab Emirate (UAE) of Dubai, faces significant adolescent health problems. In 2009, evidence based clinical guidelines were developed for primary health care professionals in Dubai to help reduce adolescent health problems. This research study explores adolescents' self-reports about health education services received between 2008 and 2010. The sample consisted of 730 public high school students in grades 10 through 12 between the ages of 15 and 19. 357 (48.9%) of the sample were males and 373 (51.1%) were female. The major language spoken in the home was Arabic (77.4%). All students completed a 27-item survey in Arabic that was adapted from the Young Adult Health Care Survey (YAHCS). The YAHCS is a 56-item research instrument traditionally administered in English and Spanish. The sample reported they had received little or no health education from their health care providers. 94.2% reported receiving no information about using a helmet for bicycle and motorbike safety; 88.2% reported receiving no information about drug use; and 81.9% reported that they received no information about smoking. The instrument also explored the health education material students received within the last 12 months. 65.5% of the sample reported seeing and/or hearing safety tips; 84.9% reported hearing and/or seeing health information about healthy diet, physical activity and exercise; and 79.2% reported seeing and/or hearing information about the risks of smoking and substance abuse.

  1. Seismic design factors for RC special moment resisting frames in Dubai, UAE

    NASA Astrophysics Data System (ADS)

    Alhamaydeh, Mohammad; Abdullah, Sulayman; Hamid, Ahmed; Mustapha, Abdilwahhab

    2011-12-01

    This study investigates the seismic design factors for three reinforced concrete (RC) framed buildings with 4, 16 and 32-stories in Dubai, UAE utilizing nonlinear analysis. The buildings are designed according to the response spectrum procedure defined in the 2009 International Building Code (IBC'09). Two ensembles of ground motion records with 10% and 2% probability of exceedance in 50 years (10/50 and 2/50, respectively) are used. The nonlinear dynamic responses to the earthquake records are computed using IDARC-2D. Key seismic design parameters are evaluated; namely, response modification factor ( R), deflection amplification factor ( C d), system overstrength factor ( Ω o), and response modification factor for ductility ( R d ) in addition to inelastic interstory drift. The evaluated seismic design factors are found to significantly depend on the considered ground motion (10/50 versus 2/50). Consequently, resolution to the controversy of Dubai seismicity is urged. The seismic design factors for the 2/50 records show an increase over their counterparts for the 10/50 records in the range of 200%-400%, except for the Ω o factor, which shows a mere 30% increase. Based on the observed trends, perioddependent R and C d factors are recommended if consistent collapse probability (or collapse prevention performance) in moment frames with varying heights is to be expected.

  2. The impact of organic pollution on the macrobenthic fauna of Dubai Creek (UAE).

    PubMed

    Saunders, James E; Al Zahed, Khalid Mohammed; Paterson, David M

    2007-11-01

    Dubai Creek is a tidal marine intrusion bisecting Dubai within the United Arab Emirates (UAE). The creek extends 14km inland from its opening into the Arabian Gulf, with a narrow lower creek channel leading to a lagoon section in the upper creek. The creek contains numerous sources of organic pollution including sewage outlet flows and boat waste. A survey of the creek was performed, assessing organic pollution, water properties, and the benthic macrofaunal community. The upper creek was heavily polluted with macrofauna communities commonly associated with organic pollution and eutrophication, while the lower creek contained low pollution and relatively healthy macrofauna communities. There is little net tidal flow of water within the creek and residence time in the lagoon is high, which may account for the high organic pollution levels. However, some evidence of the pollution effect moving into the lower creek was found. The results are considered in light of current and historic organic loading within the creek and future developments in the area.

  3. Complete Genome Sequence of Influenza Virus H9N2 Associated with a Fatal Outbreak among Chickens in Dubai.

    PubMed

    Lau, Siu-Ying; Joseph, Sunitha; Chan, Kwok-Hung; Chen, Honglin; Patteril, Nissy Annie Gerogy; Elizabeth, Shyna K; Muhammed, Rubeena; Baskar, Vijay; Lau, Susanna K P; Kinne, Joerg; Wernery, Ulrich; Woo, Patrick C Y

    2016-08-18

    We report the complete genome sequence of influenza virus H9N2 associated with a fatal outbreak among chickens in Dubai. All segments are clustered with avian H9N2 viruses circulating in the Middle East but distinct from those in southeast Asia. It is not a reassortant virus or transmitted from other regions.

  4. Primary Mainstream Teachers' Attitudes towards Inclusion of Students with Special Educational Needs in the Private Sector: A Perspective from Dubai

    ERIC Educational Resources Information Center

    Gaad, Eman; Khan, Lavina

    2007-01-01

    One of the main challenges facing primary mainstream teachers in Dubai in the United Arab Emirates (UAE) stems from the current educational movement towards inclusion. It is an international phenomenon, a process that emphasizes providing special education services to students with special educational needs within the regular classrooms. The…

  5. Crimean-Congo Hemorrhagic Fever in Dubai, United Arab Emirates, 2010: Case Report

    PubMed Central

    Mohamed AL Dabal, Laila; Rahimi Shahmirzadi, Mohmamed Reza; Baderldin, Samar; Abro, Ali; Zaki, Ali; Dessi, Zulfa; Al Eassa, Essa; Khan, Gulfaraz; Shuri, Hassan; Alwan, Abid Mustafa

    2016-01-01

    Introduction Crimean-Congo hemorrhagic fever (CCHF) is a severe infectious disease that is not endemic in the United Arab Emirates (UAE). Case Presentation We report two cases of confirmed CCHF diagnosed in Dubai, UAE, during Hajj season 2010. Both patients presented with an acute history of high-grade fever, skin rash, and hematemesis. Conclusions In spite of maximal supportive measures and intravenous ribavirin therapy, both patients died within a few days from start of illness. More than 250 health care workers came into variable degrees of contact with the index cases, and none of them developed signs or symptoms suggestive of acquiring the illness. Health care workers from nonendemic regions should be aware of zoonotic hemorrhagic fevers imported via infected cattle and ticks and be able to diagnose and properly manage suspected cases in a timely manner. In addition, proper infection-control measures should be undertaken to prevent nosocomial spread of infection. PMID:27795839

  6. Prickly business: abundance of sea urchins on breakwaters and coral reefs in Dubai.

    PubMed

    Bauman, Andrew G; Dunshea, Glenn; Feary, David A; Hoey, Andrew S

    2016-04-30

    Echinometra mathaei is a common echinoid on tropical reefs and where abundant plays an important role in the control of algal communities. Despite high prevalence of E. mathaei on southern Persian/Arabian Gulf reefs, their abundance and distribution is poorly known. Spatial and temporal patterns in population abundance were examined at 12 sites between breakwater and natural reef habitats in Dubai (UAE) every 3 months from 2008 to 2010. Within the breakwater habitat, densities were greatest at shallow wave-exposed sites, and reduced with both decreasing wave-exposure and increasing depth. Interestingly, E. mathaei were significantly more abundant on exposed breakwaters than natural reef sites, presumably due to differences in habitat structure and benthic cover. Population abundances differed seasonally, with peak abundances during summer (July-September) and lower abundances in winter (December-February). Seasonal fluctuations are likely the result of peak annual recruitment pulses coupled with increased fish predation from summer to winter.

  7. Sport practice among private secondary-school students in Dubai in 2004.

    PubMed

    Wasfi, A S; El-Sherbiny, A A M; Gurashi, E; Al Sayegh, F U

    2008-01-01

    A study was made of sport practice and of knowledge, attitude and practice towards sport among 1475 private secondary-school students in Dubai, United Arab Emirates (UAE) in 2004. UAE students practised sport more than non-UAE students (33.9% versus 18.7% had good levels of activity) but there was no significant difference in positive attitudes towards sport practice (87.1% and 86.2% respectively). A good level of sport (vigorous exercise > or = 3 times per week for 20 min) was higher among males (26.0%) than females (14.7%). There was a significant association between overweight and obesity as well as tobacco smoking and low levels of sport practice. Health education intervention is needed to improve sport practice among young people.

  8. Quality improvement programme for diabetes care in family practice settings in Dubai.

    PubMed

    Khattab, M S; Swidan, A M; Farghaly, M N; Swidan, H M; Ashtar, M S; Darwish, E A; Al Mazrooei, A K; Mohammad, A A

    2007-01-01

    A continuous quality improvement programme for the care of registered diabetes patients was introduced in 16 government-affiliated primary health care centres in Dubai. Quality improvement teams were formed, clinical guidelines and information systems were developed, diabetes nurse practitioners were introduced and a team approach was mobilized. Audits before and after the introduction of the scheme showed significant improvements in rates of recording key clinical indicators and in their outcomes. For example, the proportion of patients with glycosylated haemoglobin levels < 7% increased from 20.6% to 31.7% and with LDL cholesterol < 100 mg/dL increased from 20.8% to 33.6%. Mean systolic blood pressure of registered patients fell from 135.3 mmHg to 133.2 mmHg.

  9. Characteristics of atheromatous renovascular disease in Dubai: a single-center experience.

    PubMed

    Jebur, Wael Lateef; Abdulla, Khalid; Tomaraei, Sohrab

    2013-09-01

    To determine the characteristics of atherosclerotic renal artery stenosis (ARAS) in a cohort of patients who attended the Nephrology Department of NMC Specialty Hospital in Dubai from 2006 through 2010, including their clinical and investigational features and their response to various remedial modalities, we studied 20 patients with a diagnosis of ARAS based on magnetic resonance angiography. Three (15%) patients developed acute renal failure (ARF) after the initiation of angiotensin converting enzyme inhibitors or angiotensin II receptor blockers and 13 (65%) patients presented with chronic kidney disease (CKD) of either ischemic nephropathy or nephroangiosclerosis etiology. Four (20%) patients presented with resistant arterial hypertension (RAH). Plasma renin activity was elevated in all the patients. Fifteen (75%) patients were diabetics. We conclude that CKD was the main presentation of ARAS followed by RAH and ARF in our study. Diabetes Mellitus was the main risk factor for ARAS found in our study.

  10. Site specific probabilistic seismic hazard analysis at Dubai Creek on the west coast of UAE

    NASA Astrophysics Data System (ADS)

    Shama, Ayman A.

    2011-03-01

    A probabilistic seismic hazard analysis (PSHA) was conducted to establish the hazard spectra for a site located at Dubai Creek on the west coast of the United Arab Emirates (UAE). The PSHA considered all the seismogenic sources that affect the site, including plate boundaries such as the Makran subduction zone, the Zagros fold-thrust region and the transition fault system between them; and local crustal faults in UAE. PSHA indicated that local faults dominate the hazard. The peak ground acceleration (PGA) for the 475-year return period spectrum is 0.17 g and 0.33 g for the 2,475-year return period spectrum. The hazard spectra are then employed to establish rock ground motions using the spectral matching technique.

  11. The parasite fauna of stray domestic cats (Felis catus) in Dubai, United Arab Emirates.

    PubMed

    Schuster, Rolf K; Thomas, Katja; Sivakumar, Saritha; O'Donovan, Declan

    2009-07-01

    Two hundred forty feral domestic cats trapped between 2004 and 2008 in the city centre and the suburb districts of Dubai, as well as in desert biotopes, were subjected to a complete parasitological dissection. The established parasite fauna consisted of Cystoisospora felis (12.9%), Cystoisospora rivolta (9.2%), Toxoplasma/Hammondia (0.8%), Heterophyes heterophyes (2.5%), Heterophyopsis continua (0.4%), Joyeuxiella spp. (65.8%), Diplopylidium noelleri (37.1%), Hydatigera taeniaeformis (16.7%), Taenia hydatigena (0.4%), Ancylostoma ceylanicum (8.8%), Ollulanus tricuspis (0.8%), Toxocara mystax (2.9%), Toxascaris leonina (0.8%), Pterygodermatites affinis (35.0%), Centrorhynchus aluconis (4.6%), Rhipicephalus sanguineus (4.2%), Xenopsylla astia (3.8%) and Synosternus pallidus (4.2%).

  12. 76 FR 73760 - In the Matter of the Designation of Ibrahim Suleiman Hamad al-Hablain, Also Known as Abu Jabal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-29

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE In the Matter of the Designation of Ibrahim Suleiman Hamad al- Hablain, Also Known as Abu Jabal, Also Known as Abu-Jabal, Also Known as Barahim Suliman H. Al Hblian, as a Specially Designated Global Terrorist Pursuant to Section 1(b) of Executive Order...

  13. 78 FR 6172 - In the Matter of the Designation of Ahmed Abdullah Saleh al-Khazmari al-Zahrani Also Known as Abu...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-29

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE In the Matter of the Designation of Ahmed Abdullah Saleh al- Khazmari al-Zahrani Also Known as Abu Maryam al-Saudi Also Known as Ahmed Abdullah S al-Zahrani Also Known as Ahmad Abdullah Salih Al- Zahrani Also Known as Abu Maryam al-Azadi Also Known as...

  14. 78 FR 77773 - In the Matter of the Designation of Usamah Amin al-Shihabi Also Known as Abu Dajanah Also Known...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE In the Matter of the Designation of Usamah Amin al-Shihabi Also Known as Abu Dajanah Also Known as Ossama Amin al-Shouhabi Also Known as Usama Amin al-Shihabi Also Known as Abu Abdallah as a Specially Designated Global Terrorist Pursuant to Section 1(b)...

  15. 77 FR 38126 - In the Matter of the Designation of Abubakar Adam Kambar, Also Known as Abu Yasir, Also Known as...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE In the Matter of the Designation of Abubakar Adam Kambar, Also Known as Abu Yasir, Also Known as Abubakar Kambar, Also Known as Abu Yasir Kambar, as a Specially Designated Global Terrorist Pursuant to Section 1(b) of Executive Order 13224, as Amended...

  16. Isolation of a novel Orientia species (O. chuto sp. nov.) from a patient infected in Dubai.

    PubMed

    Izzard, Leonard; Fuller, Andrew; Blacksell, Stuart D; Paris, Daniel H; Richards, Allen L; Aukkanit, Nuntipa; Nguyen, Chelsea; Jiang, Ju; Fenwick, Stan; Day, Nicholas P J; Graves, Stephen; Stenos, John

    2010-12-01

    In July 2006, an Australian tourist returning from Dubai, in the United Arab Emirates (UAE), developed acute scrub typhus. Her signs and symptoms included fever, myalgia, headache, rash, and eschar. Orientia tsutsugamushi serology demonstrated a 4-fold rise in antibody titers in paired serum collections (1:512 to 1:8,192), with the sera reacting strongest against the Gilliam strain antigen. An Orientia species was isolated by the in vitro culture of the patient's acute blood taken prior to antibiotic treatment. The gene sequencing of the 16S rRNA gene (rrs), partial 56-kDa gene, and the full open reading frame 47-kDa gene was performed, and comparisons of this new Orientia sp. isolate to previously characterized strains demonstrated significant sequence diversity. The closest homology to the rrs sequence of the new Orientia sp. isolate was with three strains of O. tsutsugamushi (Ikeda, Kato, and Karp), with a nucleotide sequence similarity of 98.5%. The closest homology to the 47-kDa gene sequence was with O. tsutsugamushi strain Gilliam, with a nucleotide similarity of 82.3%, while the closest homology to the 56-kDa gene sequence was with O. tsutsugamushi strain TA686, with a nucleotide similarity of 53.1%. The molecular divergence and geographically unique origin lead us to believe that this organism should be considered a novel species. Therefore, we have proposed the name "Orientia chuto," and the prototype strain of this species is strain Dubai, named after the location in which the patient was infected.

  17. Assessment of organic pollutants in the offshore sediments of Dubai, United Arab Emirates

    NASA Astrophysics Data System (ADS)

    Darwish, H. A. Al; El-Gawad, E. A. Abd; Mohammed, F. H.; Lotfy, M. M.

    2005-08-01

    Fifteen stations (st) were selected along Dubai coastal region to delineate the distribution and the source of total petroleum hydrocarbon (TPH), total organic carbon (TOC), total Kjeldhal nitrogen (TKN), polycyclic aromatic hydrocarbon (PAHs) and polychlorinated biphenyls. The concentrations of TPH fluctuated between 2 μg g -1 and 48018 μg g -1 and the values of TOC were in the range of 0.16-5.9 wt%, while TPAHs ranged from 0.09 μg g -1 to 161.72 μg g -1. On the other hand, TPCBs showed values between 0.8 μg kg-1 and 93.3 μg kg-1 and TKN values varied from 218 μg g-1 to 2457 μg g -1. Distribution of oil and organic compounds in Dubai sediments are safe compared with previous studies except for limited areas at the northeastern offshore. These readings are probably due to: (1) presence of commercial or industrial ports, dry docks and fishing harbours and (2) population centers mainly concentrated at the northern part of the study area. Results indicate that TOC can be used as indicator of oil pollution only in heavily oiled sediments. The highest values of TOC, TPH, TPAHs and TPCBs corresponded to the stations covered with fine sand, due to adsorption properties and larger surface area. The evaporation of low boiling point compounds from surface layers led to enrichment of sediments with the thick residual. Al-Hamriya St 3 exhibited the highest values of TPH, TOC, TPAHs and TPCBs and the second highest value of TKN.

  18. Mapping b-values beneath Abu Dabbab from June to August 2004 earthquake

    NASA Astrophysics Data System (ADS)

    Abu El-Nader, I. F.; Shater, A.; Hussein, H. M.

    2016-12-01

    Abu Dabbab area is considered as one of the most active earthquake sources in Egypt. It is defined by its swarm type activity, and complicated stress pattern. This study was conducted to evaluate the two and three dimensional spatial distribution of b-value at Abu Dabbab area (Margin of the northern Red Sea Rift, Egypt). The gridding technique of Wiemer and Wyss (1997) was used to compute b-value using ZMAP software. The b-value is calculated from a catalog consisting of 850 well-located earthquakes, which were recorded from 1st June to August 2004, using the maximum likelihood method. These earthquakes were recorded by temporary digital seismic network, with magnitudes ranging from -1 to 3.4 ML. It is important to mention that the variations of b-value with time cannot be easily detected for a short period. Hence, this study has been carried out to examine the variations of b-value in space. The computed b-value in the Abu Dabbab area does not follow a uniform distribution. A small volume of anomalously high b-value (b > 1.8) exists in the central part of the area at a depth between 6 and 9 km. This seems to agree with the reported low velocity value derived from previous P-wave travel time tomography studies (Hosny et al., 2009) and the low Q value (Abdel-Fattah et al., 2008). The existence of an anomalously high b-value region may be attributed to the presence of a magma reservoir or dyke zone beneath the northern Red Sea Rift that causes an intensively heterogeneous fractured crust or unusually high pore pressure.

  19. Structural evolution of the Abu Gharadig field area, Northern Western Desert, Egypt

    NASA Astrophysics Data System (ADS)

    El Gazzar, A. M.; Moustafa, A. R.; Bentham, P.

    2016-12-01

    Discovered in 1969, the Abu Gharadig (AG) Field was the first large hydrocarbon discovery in the Abu Gharadig Basin of the Western Desert of Egypt. Oil production began in 1973, with gas brought into production in 1975. The field produces mainly from upper Cretaceous clastic reservoirs. The AG Basin is an E-W trending intracratonic rift basin, about 330 km long and 50-75 km wide. It was initially formed as a large half graben basin during the Jurassic time in response to Tethyan rifting and continued to subside throughout the Cretaceous time. The half graben was subsequently inverted during the Late Cretaceous as part of the Syrian Arc deformation which affected northern Egypt. The Mid-Basin Arch, the AG Anticline, and the Mubarak High are three NE-SW oriented main inversion anticlines located within the AG Basin and are controlled by inversion of pre-existing Jurassic rift faults. The AG Anticline has an overall NE-SW orientation with a gentle plunge towards the NE and SW. It is locally bounded by two NE-SW-trending inverted faults on the southwest and northeast, accounting for the asymmetry of the anticline. Reverse offset of Cretaceous horizons is obvious at these inverted faults. Fault propagation folding is developed above the tips of the inverted faults at the Late Cretaceous Abu Roash and Khoman Formations. Based on thickness changes and stratigraphic relationships, inversion started during the Santonian time and continued into the Campanian-Maastrichtian. Inversion continued during deposition of the Paleocene-Middle Eocene Apollonia Formation and the Late Eocene-Oligocene Dabaa Formation.

  20. Post-Gulf-War nutrients and microbial assessments for coastal waters of Dubai, Sharjah, and Ajman Emirates (UAE)

    SciTech Connect

    Hassan, E.S.; Banat, I.M.; Abu-Hilal, A.H.

    1995-05-01

    Post-Gulf-War water pollution at the shores and in the creeks of Dubai, Sharjah, and Ajman in the UAE was assessed through monitoring selected chemical nutrients and microbial communities. The levels detected were generally similar to previous pre-war records. Dubai Creek had occasional high nutrient levels with some fluctuations and wide spatial and temporal variations, suggesting the presence of anthropogenic sources of pollution, creating these conditions, near the sampling sites. Sharjah and Ajman Creek had much lower nutrient levels. The microbial counts in the three creeks had distinct patterns, peaking in spring and summer and diminishing during winter. Total and faecal coliform counts fluctuated depending on the presence of nearby recreation and commercial areas; however, they were at no time consistently high. The predominant genera of microbial communities were determined, and it was generally concluded that there were no significant nutrient or microbial pollution problems in the creeks.

  1. Object-based change detection: dimension of damage in residential areas of Abu Suruj, Sudan

    NASA Astrophysics Data System (ADS)

    Demharter, Timo; Michel, Ulrich; Ehlers, Manfred; Reinartz, Peter

    2011-11-01

    Given the importance of Change Detection, especially in the field of crisis management, this paper discusses the advantage of object-based Change Detection. This project and the used methods give an opportunity to coordinate relief actions strategically. The principal objective of this project was to develop an algorithm which allows to detect rapidly damaged and destroyed buildings in the area of Abu Suruj. This Sudanese village is located in West-Darfur and has become the victim of civil war. The software eCognition Developer was used to per-form an object-based Change Detection on two panchromatic Quickbird 2 images from two different time slots. The first image shows the area before, the second image shows the area after the massacres in this region. Seeking a classification for the huts of the Sudanese town Abu Suruj was reached by first segmenting the huts and then classifying them on the basis of geo-metrical and brightness-related values. The huts were classified as "new", "destroyed" and "preserved" with the help of a automated algorithm. Finally the results were presented in the form of a map which displays the different conditions of the huts. The accuracy of the project is validated by an accuracy assessment resulting in an Overall Classification Accuracy of 90.50 percent. These change detection results allow aid organizations to provide quick and efficient help where it is needed the most.

  2. The First Confirmed Elimination of an Onchocerciasis Focus in Africa: Abu Hamed, Sudan.

    PubMed

    Zarroug, Isam M A; Hashim, Kamal; ElMubark, Wigdan A; Shumo, Zainab A I; Salih, Kawthar A M; ElNojomi, Nuha A A; Awad, Huda A; Aziz, Nabil; Katabarwa, Moses; Hassan, Hassan K; Unnasch, Thomas R; Mackenzie, Charles D; Richards, Frank; Higazi, Tarig B

    2016-11-02

    Mass treatment with ivermectin for onchocerciasis was stopped in 2012 in Abu Hamed, an isolated focus on the River Nile in northern Sudan. A 3-year posttreatment surveillance (PTS) ensued, at the end of which an evaluation was conducted in 2015 following the current World Health Organization guidelines for verification of onchocerciasis elimination. Vector black flies were collected from sentinel breeding sites and finger-prick bloodspots were collected from children ≤ 10 years of age resident in 35 communities within the focus. Polymerase chain reaction (PCR) screening of 19,191 flies from four sites for the O-150 parasite-specific marker found no flies carrying Onchocerca volvulus larvae (0%, 95% upper confidence limit [UCL] = 0.16), and serological testing of 5,266 children identified only one Ov16 seropositive child (0.019%, 95% UCL = 0.074); whose skin snips were negative when tested by O-150 PCR assay. These results indicate that for the first time in Africa, onchocerciasis elimination has been verified after a successful PTS in Abu Hamed.

  3. STS-45 Earth observation of the Persian Gulf and the island of Abu Ali

    NASA Technical Reports Server (NTRS)

    1992-01-01

    STS-45 Earth observation taken aboard Atlantis, Orbiter Vehicle (OV) 104, is of the northern reaches of the Persian Gulf with the sunglint pattern centered on the Saudi Arabian island of Abu Ali. Bright features along the coast are thought to be deposits of oil, released from a terminal offshore of Kuwait during the recent Persian Gulf War. Further up the coast, in Kuwait, the black, oil-soaked desert surrounding the site of the oil well fires is clearly visible. View was taken from an altitude of 160 nautical miles with OV-104 located at 28 degrees north and 52.8 degrees east. During the STS-45 mission, an international survey team focused on oil contamination of the shallow-water habitants in the area north of Abu Ali Island. Crewmembers contacted the NOAA survey vessel, the R/V Mt. Mitchell, several times and photographed water color and sunglint within the study area and throughout the entire Persian Gulf. These photographic data are expected to aid the Persian Gulf researchers in

  4. Sequence stratigraphic controls on reservoir characterization and architecture: case study of the Messinian Abu Madi incised-valley fill, Egypt

    NASA Astrophysics Data System (ADS)

    Abdel-Fattah, Mohamed; Slatt, Roger

    2013-12-01

    Understanding sequence stratigraphy architecture in the incised-valley is a crucial step to understanding the effect of relative sea level changes on reservoir characterization and architecture. This paper presents a sequence stratigraphic framework of the incised-valley strata within the late Messinian Abu Madi Formation based on seismic and borehole data. Analysis of sand-body distribution reveals that fluvial channel sandstones in the Abu Madi Formation in the Baltim Fields, offshore Nile Delta, Egypt, are not randomly distributed but are predictable in their spatial and stratigraphic position. Elucidation of the distribution of sandstones in the Abu Madi incised-valley fill within a sequence stratigraphic framework allows a better understanding of their characterization and architecture during burial. Strata of the Abu Madi Formation are interpreted to comprise two sequences, which are the most complex stratigraphically; their deposits comprise a complex incised valley fill. The lower sequence (SQ1) consists of a thick incised valley-fill of a Lowstand Systems Tract (LST1)) overlain by a Transgressive Systems Tract (TST1) and Highstand Systems Tract (HST1). The upper sequence (SQ2) contains channel-fill and is interpreted as a LST2 which has a thin sandstone channel deposits. Above this, channel-fill sandstone and related strata with tidal influence delineates the base of TST2, which is overlain by a HST2. Gas reservoirs of the Abu Madi Formation (present-day depth ˜3552 m), the Baltim Fields, Egypt, consist of fluvial lowstand systems tract (LST) sandstones deposited in an incised valley. LST sandstones have a wide range of porosity (15 to 28%) and permeability (1 to 5080mD), which reflect both depositional facies and diagenetic controls. This work demonstrates the value of constraining and evaluating the impact of sequence stratigraphic distribution on reservoir characterization and architecture in incised-valley deposits, and thus has an important impact on

  5. Abu Sayyaf

    DTIC Science & Technology

    2009-09-01

    Mindanao thus insulted Islam and provoked Muslims to respond violently. As a result, the bombing of the Christian missionary ship M /V Doulos in 1991...friendship between Janjalani and Osama bin Laden. 35 Terroristic Acts and Capabilities In August 1991 the M /V Doulos, a Christian missionary ship...kidnapped, including three Americans and one, Guillermo Sobero of Corona , California, was beheaded by the group during his captivity. Two Christian

  6. 31 CFR Appendix A to Part 560 - Persons Determined To Be the Government of Iran, as Defined in § 560.304 of This Part

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Street, Abu Dhabi, United Arab Emirates; PO Box 459, Al Borj St, Sharjah, United Arab Emirates; Room 704..., Paris 75008, France; PO Box 1888, Clock Tower, Industrial Rd, Al Ain Club Bldg, Al Ain, Abu Dhabi..., Liwara Street, Ajman, United Arab Emirates; Ground Floor Business Room, Building Banke Khoon Road,...

  7. 31 CFR Appendix A to Part 560 - Persons Determined To Be the Government of Iran, as Defined in § 560.304 of This Part

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Street, Abu Dhabi, United Arab Emirates; PO Box 459, Al Borj St, Sharjah, United Arab Emirates; Room 704..., Paris 75008, France; PO Box 1888, Clock Tower, Industrial Rd, Al Ain Club Bldg, Al Ain, Abu Dhabi..., Liwara Street, Ajman, United Arab Emirates; Ground Floor Business Room, Building Banke Khoon Road,...

  8. Emotional Self-Efficacy among a Sample of Faculty Members and Its Relation to Gender (Male/Female), Experience, Qualification, and Specialization

    ERIC Educational Resources Information Center

    Abdel-Hadi, Samer A.

    2017-01-01

    The present study aimed to identify the level of emotional self-efficacy among a sample of faculty members who speak Arabic at the Abu Dhabi University. The study sample consisted of 99 faculty members Ph.D. and master's holders from scientific, social and education and management and humanities disciplines in University branches: Abu Dhabi and…

  9. Technology Readiness of School Teachers: An Empirical Study of Measurement and Segmentation

    ERIC Educational Resources Information Center

    Badri, Masood; Al Rashedi, Asma; Yang, Guang; Mohaidat, Jihad; Al Hammadi, Arif

    2014-01-01

    The Technology Readiness Index (TRI) developed by Parasuraman (2000) was adapted to measure the technology readiness of public school teachers in Abu Dhabi, United Arab Emirates. The study aims at better understanding the factors (mostly demographics) that affect such readiness levels. In addition, Abu Dhabi teachers are segmented into five main…

  10. Reforming English Curriculum in United Arab Emirates: An Examination of Emirate Teachers' Beliefs and Practices Regarding the Adoption of "English Continous Assessment Rich Task" (ECART)

    ERIC Educational Resources Information Center

    AlAlili, Sara

    2014-01-01

    United Arab Emirates (UAE) is currently undergoing massive educational reform, especially in the teaching and assessment methods of all subject-matter areas. In Abu Dhabi, the capital of UAE, the Abu Dhabi Education Council (ADEC) has mandated the revamping of English language teaching and assessment in grades 6-12 through the introduction of…

  11. Professional Development: Perceptions of Benefits for Principals

    ERIC Educational Resources Information Center

    Blaik Hourani, Rida; Stringer, Patricia

    2015-01-01

    Schools in Abu Dhabi are going through change and reform. Abu Dhabi Education Council (ADEC) has initiated professional development for principals to facilitate change and school improvement. This paper explores principals' perception on the benefits of professional development received in light of managing school change and reforms.…

  12. Distribution of heavy metal concentrations in surface sediments in Dubai Creeks, United Arab Emirates.

    PubMed

    Howari, Fares M

    2005-01-01

    Dubai is developing rapidly and many developmental activities are concentrated around its Creek. The present study reports the lateral distribution of heavy metals and compares it with local historical record of heavy metal concentrations. For this purpose surface sediment samples were collected and analyzed for metal contents, total organic carbon content (TOC), mineralogy and grain size. The percentages of the different grain size fraction of the collected sediments were as follow 65% for sand size, 15% for silt size fraction, and the rest accounted for clay size fraction. The microscopic analyses indicate that the sediment composed mainly from carbonate and quartz with traces of rock fragments. Such mineral composition is not believed to be a potential source of heavy metal. The study found that the average recorded heavy metal concentrations in the collected sediment samples were 87, 96, 127, 38.5, and 279 ppm for Cr, Cu, Ni, Pb, and Zn, respectively. Those values were slightly higher than metal concentrations recoded in 2001 with 1.22 (Cr), 2.5 (Cu), 2.87 (Ni), 0.69 (Pb), and 2.1 (Zn) folds. However, in 2001 and 2003 the measured metal contents, along the creek, were lower than those of the average earth crust. Along the Creek most metals recorded the highest concentrations in the upper reach of the Creek. The distribution of the measured heavy metals was not affected significantly with the TOC values. The present study also documented obvious related point sources of pollution.

  13. Tobacco use and associated factors among school students in Dubai, 2010: intervention study.

    PubMed

    Obaid, H A; Hassan, M A; Mahdy, N H; ElDisouky, M I; Alzarba, F E; Alnayeemi, S R; Rillera, M C; AlMazrooei, B S

    2015-02-02

    Tobacco smoking is an emerging problem among adolescents in the United Arab Emirates (UAE). This study aimed to measure the prevalence of current tobacco use and its associated factors among school students in Dubai Emirate and to determine the impact of an intervention programme on knowledge and attitudes towards tobacco use. A school-based intervention programme was carried out among 2457 students aged 10-20 years and data were collected with a self-administered questionnaire. Of the students, 14.6% were tobacco users, mostly cigarettes (11.2%) and waterpipes (2.2%). The most common self-reported reasons for smoking were for the experience (29.4%), for stress relief (22.5%) and because their peers smoked (21.9%). Stepwise logistic regression analysis showed that the predictors of tobacco use were: male, higher age, UAE national, higher school level, government school, low knowledge about tobacco and family history of smoking. There were significant improvements in knowledge and attitudes scores after the health education intervention programme.

  14. Coral reproduction in the world's warmest reefs: southern Persian Gulf (Dubai, United Arab Emirates)

    NASA Astrophysics Data System (ADS)

    Bauman, A. G.; Baird, A. H.; Cavalcante, G. H.

    2011-06-01

    Despite extensive research on coral reproduction from numerous geographic locations, there remains limited knowledge within the Persian Gulf. Given that corals in the Persian Gulf exist in one of the most stressful environments for reef corals, with annual variations in sea surface temperature (SST) of 12°C and maximum summer mean SSTs of 36°C, understanding coral reproductive biology in the Gulf may provide clues as to how corals may cope with global warming. In this study, we examined six locally common coral species on two shallow reef sites in Dubai, United Arab Emirates (UAE), in 2008 and 2009 to investigate the patterns of reproduction, in particular the timing and synchrony of spawning. In total, 71% colonies in April 2008 and 63% colonies in April 2009 contained mature oocytes. However, the presence of mature gametes in May indicated that spawning was potentially split between April and May in all species. These results demonstrate that coral reproduction patterns within this region are highly seasonal and that multi-species spawning synchrony is highly probable. Acropora downingi, Cyphastrea microphthalma and Platygyra daedalea were all hermaphroditic broadcast spawners with a single annual gametogenic cycle. Furthermore, fecundity and mature oocyte sizes were comparable to those in other regions. We conclude that the reproductive biology of corals in the southern Persian Gulf is similar to other regions, indicating that these species have adapted to the extreme environmental conditions in the southern Persian Gulf.

  15. Prevalence of unrecognized dyslipidaemia in Dubai and Northern Emirates: a cross-sectional hospital based study.

    PubMed

    Vela, Barbara Karin; Alhessi, Alaaeldin Y; Popović, Marko; Al-Shaqra, Maryam A

    2008-12-01

    The aim of this study is to determine the prevalence of unrecognized dyslipidaemia and a specific correlation between lipid values and age, gender or ethnic origin in the study population. This retrospective cross-sectional study included 311 subjects who had their lipid profiles checked for the first time in a private hospital in Dubai in a six month - period. The analysis shows an increased prevalence of Low Density Lipoprotein (LDL) hypercholesterolemia with relatively higher Low Density Lipoprotein Cholesterol (LDL-c) values in male subjects (p < 0.016) as well as with the Middle East ethnic origin group (p < 0.025), while desirable High Density Lipoprotein (HDL-c) was found among female subjects (p = 0). The discordance between the percentages of elevated LDL-c and Total cholesterol (T-c) signifies the role of the LDL-c/non-HDL-c as the main surrogate for dyslipidaemia as a risk for atherosclerosis, and as a primary target of therapy.

  16. An outbreak of cryptosporidiosis in a collection of Stone curlews (Burhinus oedicnemus) in Dubai.

    PubMed

    Zylan, Kasamyra; Bailey, Tom; Smith, Huw V; Silvanose, Christudas; Kinne, Joerg; Schuster, Rolf K; Hyland, Kevin

    2008-10-01

    We describe an outbreak of cryptosporidiosis in Stone curlews kept in a mixed-species rearing unit in Dubai. Cryptosporidium was the predominant intestinal pathogen detected, although microbiological investigations revealed a concurrent Salmonella infantis infection in two of the 29 Stone curlew chicks that died. Nineteen of 29 birds had catarrhal enteritis associated with histopathological findings of numerous Cryptosporidium developmental stages at the mucosal surface. Catarrhal enteritis was present without associated Cryptosporidium oocysts in five cases. Histology of the intestine, faecal examination by direct microscopy and antigenic detection by immunochromatography revealed the presence of Cryptosporidium spp. associated with catarrhal enteritis in intestinal sections and faeces. Clinical and histopathological outcomes of infection were severe, including disruption of intestinal epithelial integrity, the presence of numerous endogenous Cryptosporidium stages in intestinal epithelia and the excretion of large numbers of sporulated oocysts. The application of polymerase chain reaction and restriction fragment length polymorphism techniques at two 18S rRNA and one Cryptosporidium oocyst wall protein gene locus confirmed the presence of Cryptosporidium parvum DNA in faecal samples.

  17. Optical spectroscopy of comet C/2014 Q2 (Lovejoy) from the Mount Abu Infrared Observatory

    NASA Astrophysics Data System (ADS)

    Venkataramani, Kumar; Ghetiya, Satyesh; Ganesh, Shashikiran; Joshi, U. C.; Agnihotri, Vikrant K.; Baliyan, K. S.

    2016-12-01

    Spectra of comet C/2014 Q2 (Lovejoy) were taken with a low-resolution spectrograph mounted on the 0.5-m telescope at the Mount Abu Infrared Observatory (MIRO), India during 2015 January to May, covering the perihelion and post-perihelion periods. The spectra showed strong molecular emission bands (C2, C3 and CN) in January, close to perihelion. We obtained the scale-lengths for these molecules by fitting the Haser model to the observed column densities. The variations of gas production rates and production rate ratios with heliocentric distance were studied. The extent of dust continuum and its variation with heliocentric distance was also investigated using the Afρ parameter. The comet is seen to become more active in the post-perihelion phase, thus showing an asymmetric behaviour about the perihelion.

  18. Hydrogeochemical analysis and evaluation of groundwater in the reclaimed small basin of Abu Mina, Egypt

    NASA Astrophysics Data System (ADS)

    Salem, Zenhom E.; Atwia, Mohamed G.; El-Horiny, Mohamed M.

    2015-12-01

    Agricultural reclamation activities during the last few decades in the Western Nile Delta have led to great changes in the groundwater levels and quality. In Egypt, changing the desert land into agricultural land has been done using transferred Nile water (through irrigation canal systems) or/and groundwater. This research investigates the hydrogeochemical changes accompanying the reclamation processes in the small basin of Abu Mina, which is part of the Western Nile Delta region. In summer 2008, 23 groundwater samples were collected and groundwater levels were measured in 40 observation wells. Comparing the groundwater data of the pre-reclamation (1974) and the post-reclamation (2008) periods, groundwater seems to have been subjected to many changes: rise in water level, modification of the flow system, improvement of water quality, and addition of new salts through dissolution processes. Generally, Abu Mina basin is subdivided into two areas, recharge and discharge. The dissolution and mixing were recognized in the recharge areas, while the groundwater of the discharge region carries the signature of the diluted pre-reclamation groundwater. The salts of soil and aquifer deposits play an important role in the salt content of the post and pre-reclamation groundwater. NaCl was the predominant water type in the pre-reclamation groundwater, while CaSO4, NaCl and MgSO4 are the common chemical facies in the post-reclamation groundwater. The post-reclamation groundwater mostly indicates mixing between the pre-reclamation groundwater and the infiltrated freshwater with addition of some ions due to interaction with soil and sediments.

  19. Origin and characteristics of brackish groundwater in Abu Madi coastal area, Northern Nile Delta, Egypt

    NASA Astrophysics Data System (ADS)

    Salem, Zenhom E.; Al Temamy, A. M.; Salah, Mohamed K.; Kassab, M.

    2016-09-01

    Hydrogeochemical and geoelectrical resistivity investigations were carried out to assess the origin and characteristics of a brackish groundwater in Abu Madi coastal area. Twenty six surface water, shallow and deep groundwater samples were collected and analyzed for various ionic concentrations as well as oxygen and hydrogen stable isotopic contents. In addition, a total of 20 vertical electrical sounding sites were conducted to investigate layers' thicknesses, resistivities, and to detect the water-bearing layers. Then, 2-D Electrical Resistivity Tomography (ERT) along two profiles in the study area was conducted to get information about the surface water effect on recharge. The stable isotopic composition and the chloride concentrations strongly suggest that the deep groundwater in Abu Madi area is dominated by inland freshwater with a minor seawater component. This groundwater was recharged during the first and the third Holocene humid climatic cycles where the sea surface was about 125 and 25 m below the current sea level, respectively. The brackish nature and higher piezometric surface of the groundwater, as well as the occurrence of vertical low-salinity seawater zone in front of the study area, support the possibility of submarine groundwater discharge. The geoelectrical resistivity surveying, on the other hand, revealed a number of geoelectrical groundwater-bearing layers. The main water-bearing layer in the study area is represented by the sixth geoelectrical layer, which has relatively high resistivity and a considerable thickness being consistent with the hydrogeochemical observations. ERT results point to the presence of shallow water-bearing layers recharged from the surface water drains with low resistivity and surface rain water of moderate resistivity. Results from the hydrogeochemical analyses and the different hydrogeological data are consistent with the high resistivity values of this geoelectrical layer. However, the overall high specific

  20. Middle East: Slow year on the Gulf

    SciTech Connect

    Not Available

    1986-08-01

    This article surveys the petroleum outlook in the Middle East area. Observations include: Saudi Arabia's money crunch continues to keep the lid on exploration, production work; Abu Dhabi has also curtailed operations because of low oil prices, reduced budgets; Followup drilling has been disappointing around recent gas strikes in Sharjah, Dubai; Oman's aggressive EandP program will result in a 30% drilling increase this year; Kuwait isn't slowing down its development of light oil either; the goal is 40 new wells; Iran and Iraq are still boosting export capacities despite attacks on oil facilities; North Yemen's Alief field is a major find. Numerous structures remain to be drilled; Syria, Bahrain have development projects underway. Turkey is attracting U.S. majors.

  1. AbuO, a TolC-Like Outer Membrane Protein of Acinetobacter baumannii, Is Involved in Antimicrobial and Oxidative Stress Resistance

    PubMed Central

    Srinivasan, Vijaya Bharathi; Vaidyanathan, Vasanth

    2014-01-01

    Although Acinetobacter baumannii is well accepted as a nosocomial pathogen, only a few of the outer membrane proteins (OMPs) have been functionally characterized. In this study, we demonstrate the biological functions of AbuO, a homolog of TolC from Escherichia coli. Inactivation of abuO led to increased sensitivity to high osmolarity and oxidative stress challenge. The ΔabuO mutant displayed increased susceptibility to antibiotics, such as amikacin, carbenicillin, ceftriaxone, meropenem, streptomycin, and tigecycline, and hospital-based disinfectants, such as benzalkonium chloride and chlorhexidine. The reverse transcription (RT)-PCR analysis indicated increased expression of efflux pumps (resistance nodulation cell division [RND] efflux pump acrD, 8-fold; SMR-type emrE homolog, 12-fold; and major facilitator superfamily [MFS]-type ampG homolog, 2.7-fold) and two-component response regulators (baeR, 4.67-fold; ompR, 10.43-fold) in the ΔabuO mutant together with downregulation of rstA (4.22-fold) and the pilin chaperone (9-fold). The isogenic mutant displayed lower virulence in a nematode model (P < 0.01). Experimental evidence for the binding of MerR-type transcriptional regulator SoxR to radiolabeled abuO promoter suggests regulation of abuO by SoxR in A. baumannii. PMID:25512405

  2. An outbreak of low pathogenic avian influenza in a mixed-species aviculture unit in Dubai in 2005.

    PubMed

    Kent, Jo; Bailey, Tom; Silvanose, Christu-Das; McKeown, Sean; Wernery, Ulrich; Kinne, Joerg; Manvell, Ruth

    2006-09-01

    This case describes an outbreak of low pathogenic hemagglutinin 9 neuraminidase 2 avian influenza virus (AIV) in two white-bellied bustards (Eupodotis senegalensis), one stone curlew (Burhinus oedicnemius), and a blacksmith plover (Antibyx armatus) in a private zoologic collection in Dubai, United Arab Emirates. The four birds showed signs of respiratory disease, and all died as a result of disease or euthanasia. Attention has been paid to the diagnostic process and common differential diagnosis for upper respiratory tract disease in bustards, curlews, and plovers. To the knowledge of the authors, AIV has not been previously described in these species.

  3. The role of the hospital in the changing landscape of UAE health care: a focus on Dubai.

    PubMed

    Sharif, Amer Ahmad; Blair, Iain

    2011-01-01

    In the UAF, health services have developed greatly in the past 40 years and there have been enormous improvements in population health. The hospital sector is growing strongly with private sector investment. However the current and future health needs of the population are complex and may not be properly served by the continued expansion of hospital capacity. In this paper, using the Emirate of Dubai as a case study, we examine the changes that have taken place in health services and attempt to predict their optimum configuration and capacity in the future taking into account population structure and growth and levels of morbidity and service use.

  4. Obligation towards medical errors disclosure at a tertiary care hospital in Dubai, UAE

    PubMed Central

    Zaghloul, Ashraf Ahmad; Rahman, Syed Azizur; Abou El-Enein, Nagwa Younes

    2016-01-01

    OBJECTIVE: The study aimed to identify healthcare providers’ obligation towards medical errors disclosure as well as to study the association between the severity of the medical error and the intention to disclose the error to the patients and their families. DESIGN: A cross-sectional study design was followed to identify the magnitude of disclosure among healthcare providers in different departments at a randomly selected tertiary care hospital in Dubai. SETTING AND PARTICIPANTS: The total sample size accounted for 106 respondents. Data were collected using a questionnaire composed of two sections namely; demographic variables of the respondents and a section which included variables relevant to medical error disclosure. RESULTS: Statistical analysis yielded significant association between the obligation to disclose medical errors with male healthcare providers (X2 = 5.1), and being a physician (X2 = 19.3). Obligation towards medical errors disclosure was significantly associated with those healthcare providers who had not committed any medical errors during the past year (X2 = 9.8), and any type of medical error regardless the cause, extent of harm (X2 = 8.7). Variables included in the binary logistic regression model were; status (Exp β (Physician) = 0.39, 95% CI 0.16–0.97), gender (Exp β (Male) = 4.81, 95% CI 1.84–12.54), and medical errors during the last year (Exp β (None) = 2.11, 95% CI 0.6–2.3). CONCLUSION: Education and training of physicians about disclosure conversations needs to start as early as medical school. Like the training in other competencies required of physicians, education in communicating about medical errors could help reduce physicians’ apprehension and make them more comfortable with disclosure conversations. PMID:27567766

  5. Patterns of drug prescribing in a hospital in dubai, United arab emirates.

    PubMed

    Sharif, Si; Al-Shaqra, M; Hajjar, H; Shamout, A; Wess, L

    2008-03-01

    To determine the pattern of drug prescription by consultants in a private hospital in Dubai, United Arab Emirates, 1190 prescriptions were collected from the hospital's pharmacy over 30 days. In total, 2659 drugs were prescribed. The mean number of drugs per encounter was 2.2. Only 4.4% of all drugs prescribed were generic. Polypharmacy was observed in only 7.5% of all encounters. Information about the prescribing physician and the patient was invariably deficient. Name of patient, age, and gender were absent in 2.9%, 9.7%, and 12% of prescriptions, respectively. In addition, none of the prescriptions mentioned address, diagnosis, or allergy of the patient. Name of physician, signature, speciality and license or registration number were omitted in 12.2%, 10.3%, 20.3%, and 54.9% of prescriptions. The most commonly prescribed therapeutic classes of drugs (and principal drug in each class) were as follows: 23.4% non-steroidal anti-inflammatory drugs (NSAIDs, Diclofenac sodium being 51.6%), 21.4% antibiotics (amoxicillin-clavulanate 13.5%), and 11.5% gastrointestinal drugs (GI, Hyoscine-N-butylbromide 28.1%). Other therapeutic classes included endocrine drugs (6.1%), vitamin supplements (5.9%), nasal decongestants (4%), antihistaminics (3.8%) and cardiovascular drugs (2.6%). Antibiotic injections accounted for 7.4% of all antibiotics prescribed, which was equivalent to 1.6% of all prescriptions. Other agents prescribed in small proportions of encounters collectively amounted to 21.3%. This study reveals the prescription trends, and indicates possible areas of improvement in prescription practice.

  6. Structural interpretation of seismic data of Abu Rudeis-Sidri area, Northern Central Gulf of Suez, Egypt

    NASA Astrophysics Data System (ADS)

    Zahra, Hesham Shaker; Nakhla, Adel Mokhles

    2016-12-01

    The 2D and 3D seismic data are interpreted to evaluate the subsurface geologic structures in the Abu Rudeis-Sidri area that occupy the northern central part of the Gulf of Suez. The 2D seismic data are used for determination of the structural configurations and the tectonic features which is analyzed through the study of interpretation with the available geologic data, in which the geo-seismic depth maps for the main interesting tops (Kareem, Nukhul, Matulla, Raha and Nubia Formations) are represented. Such maps reflect that, the Miocene structure of Abu Rudeis-Sidri area is an asymmetrical NW-SE trending anticlinal feature dissected by a set of NW-SE fault system (clysmic). Added, the Pre-Miocene structure of the studied area is very complex, where the area is of NE dip and affected by severe faulting through varying stratigraphic levels.

  7. Cervical Infection with Herpes simplex Virus, Chlamydia trachomatis, and Neisseria gonorrhoeae among Symptomatic Women, Dubai, UAE: A Molecular Approach.

    PubMed

    Mehrabani, Davood; Behzadi, Mohammad Amin; Azizi, Saeed; Payombarnia, Hamid; Vahdani, Ali; Namayandeh, Mandana; Ziyaeyan, Mazyar

    2014-01-01

    Tragically, genital tract infections are still a major public health problem in many regions. This study was undertaken to determine the prevalence of cervical infection with Herpes simplex virus (HSV), Chlamydia trachomatis (CT), and Neisseria gonorrhoeae (NG) among married women referring to Iranian Hospital, Dubai, UAE. In a retrospective cross-sectional survey, 201 female patients aged 16-80 years who referred to the Obstetrics and Gynecology Department of Iranian Hospital, Dubai, UAE, in 2010 were enrolled. The patients were categorized into three age groups: 15-30 (group I), 31-40 (group II), and ≥41 years old (group III). A cervical swab sample was collected from each woman and the prevalence of cervical infection with HSV, CT, and NG was determined by PCR method. HSV, CT, and NG were detected in 6.5%, 10.4%, and 5.5% of swab samples, respectively. Regarding age, a significant difference was noticed for prevalence of NG and HSV between groups I and III. Because of public health importance of sexual transmitted diseases (STDs), their long-lasting impact on quality of life, and their economic burden, preventing measures and education of women seem necessary.

  8. Destruction of a Holothuria scabra population by overfishing at Abu Rhamada Island in the Red Sea.

    PubMed

    Hasan, Mohamed Hamza

    2005-10-01

    Populations of Holothuria scabra at Abu Rhamada Island were investigated during 52 months, from July 1999 to October 2003. During the first 23 months (July, 1999-May, 2001) the Island had a robust population with a tri-modal size frequency distribution curve, very high densities (85.7-95.1 ind./100 m2 at the sandy habitat), high abundance (3362-3110 individuals) and biomass (46.7-34.3 kg/100 m2). Also, during this period most individuals were at depths between 4 and 6m and no individuals were recorded deeper than 15m. The population declined after harvesting began (June, 2001) and by March, 2002 the size frequency distribution showed a bimodal pattern with an obvious decrease in abundance of large individuals. There was also a slight reduction in densities (73.2-60.1 ind./100 m2 at the sandy habitat), abundance (2292-1682 individuals) and biomass (21.6-11.3 kg/100 m2), and a marked shift towards deeper waters. Overfishing reached its maximum during the final 19 months of the study, and by October, 2003, density (30.7-0.4 ind./100 m2 at the sandy habitat), abundance (802-10 individuals) and biomass (6.9-0.1 kg/100 m2) were all greatly reduced. The size frequency distribution of the population became unimodal, large animals disappeared and no recruits were seen. During this period, individuals were found at very deep depths (30 to >40 m). The study also showed that sandy substrate was the preferred habitat for H. scabra, accommodating the largest number of individuals. The population of H. scabra at Abu Rhamada Island was found to spawn biannually from 1999 to 2001, then only once during 2002 when high fishing pressure occurred, and ceased completely in 2003. The sex ratio was not significantly different from 1:1 before fishing begun, but shifted to an increasing male bias reaching 93% males by January 2003. None of the small animals remaining after January, 2003 could be sexed. Size at sexual maturity decreased from prefishing (185 mm for females and 160 mm for

  9. Impact of Coastline-intensive Anthropogenic Activities on the Atmosphere from Moderate Resolution Imaging Spectroradiometer (MODIS) Data in Dubai (2001-2014)

    NASA Astrophysics Data System (ADS)

    Elhacham, Emily; Alpert, Pinhas

    2016-04-01

    This study illustrates the potential impact of large or the largest anthropogenic surface activities on the future of Earth's near-surface climate due to constructions performed in Dubai within just about 14 years. Dubai massive constructions in the outstanding form of both artificial islands and coastal urbanization areas during 2001-2014 are rated in among the top global growth-rates. While earlier studies in the Dubai area focused mainly either on the sea or the land impacts, here, we examine the atmospheric dynamic effects in an extended area including both land and sea. Temperature increases along with albedo decreases were observed in most recently urbanized areas, while the opposite occurred over the big artificial islands, all based on MODIS data. Temperature changes in both land and sea are associated through the coastal breezes also with humidity and wind speed changes that are analyzed against several meteorological stations. Surface observations show humidity increases in all stations, while the wind speed changes seem to follow the temperature gradient variations, particularly in Dubai.

  10. A gravity and magnetic traverse from Port Sudan to Abu Hamad, NE Sudan

    NASA Astrophysics Data System (ADS)

    Sadig, Abdel Ati; Almond, David C.; Ahmed, Farouk

    Gravity and magnetic measurements were recorded while making a geotraverse from the Red Sea at Port Sudan to the River Nile at Abu Hamad. Much of the region is poorly known geologically and the geophysical interpretations have been constrained by new observations along and near to the traverse line. There are close correlations between gravity, magnetics and many of the major geological features of the region. Western, central and eastern blocks can be distinguished on the basis of combined geology and geophysics. The largely metasedimentary western block shows flat geophysical profiles, whereas the batholith which composes most of the central block shows minor anomalities related to its inhomogenous primary composition and to zones of later N-S shearing. The eastern block is composed largely of low-grade metavolcanic rocks but has a local basement of higher grade rocks, and there are numerous intrusions of granite and gabbro, with ophiolitic lenses within the NE-trending Nakasib shear zone. The strong geophysical anomalies over the Nakasib zone are in keeping with interpretation of this zone as a reworked oceanic suture. Other strong anomalies relate to the presence of basic intrusions and the distribution of basic basement rocks. The regional gravity profile is similar to those measured elsewhere on the flanks of the Red Sea and reflects thinning of the lithosppheric units as the Red Sea axis is approached.

  11. Strong motion simulation at Abu Zenima city, Gulf of Suez, Egypt

    NASA Astrophysics Data System (ADS)

    Khalil, Amin Esmail

    2013-06-01

    Earthquake hazard assessments are an important task for the design of earthquake resistant structures and insurance industry. Such assessments get more importance when the site of interest is located near an active earthquake zone. Such situation is present for the location of Abu Zenima city. The city is characterized by the presence of industrial and Maritime platform in addition to other Oil production facilities. These industrial facilities motivated the present work. The simulated earthquake ground motion time histories are conducted using stochastic technique. The magnitude used for simulation is obtained using both probabilistic and deterministic approaches. An analysis using both approaches shows that moderate earthquakes in the vicinity of the site could have the largest effects on the area. Thus an earthquake of magnitude 4.5 at a distance of 21 km is chosen as design earthquake. The simulated ground motions are presented in terms of acceleration, velocity, and displacement time histories. In addition the response spectra are also presented that may be used for engineering purposes.

  12. Hemoglobinopathy carrier prevalence in the United Arab Emirates: first analysis of the Dubai Health Authority premarital screening program results.

    PubMed

    Belhoul, Khawla M; Abdulrahman, Mahera; Alraei, Rafeeiah F

    2013-01-01

    The aim of this study was to determine the prevalence of hemoglobinopathy carriers in United Arab Emirates (UAE) nationals subjected to mandatory premarital screening in Dubai over a 4-year period. Data from UAE nationals who underwent premarital screening by the Dubai Health Authority between January 2007 and December 2010 were collected and analyzed. Premarital screening in Dubai is based on complete blood counts (CBC) and hemoglobin (Hb) high performance liquid chromatography (HPLC). Among the 6,420 UAE nationals screened, 8.5% (n = 545) were suspected to be carriers. The following carrier frequencies were observed: β-thalassemia (β-thal), 4.56% (n = 293); Hb S [β6(A3)Glu→Val, GAG>GTG; HBB: c.20A>T], 2.9% (n = 186); Hb D-Punjab [β121(GH4)Glu→Gln, GAA>CAA; HBB: c.364G>C], 0.78% (n = 50); Hb Lepore (δβ hybrid gene) with an undetermined molecular genotype, 0.17% (n = 11); Hb E [β26(B8)Glu→Lys, GAG>AAG; HBB: c.79G>A], 0.03% (n = 2); and hereditary persistence of fetal Hb (HPFH), 0.016% (n = 1). Hb E-Hb S and Hb E-β-thal also occurred at a rate of 0.016% (n = 1) each; and 0.87% (n = 56) subjects were suspected of carrying silent β-thal. The prevalence of β-thal trait was consistent with the prevalence published by others in the region. Silent β-thal is challenging for screening programs, and is expected to arise in populations with a high prevalence of β-thal carriers. The prevalence of Hb S trait observed in this study was lower than that in other reports for the region. New cases of β-thal major (β-TM) still arise because many fertile couples got married before the screening programs were implemented, and pregnancy termination is not widely practiced in the UAE due to religious restraints. Moreover, some couples choose not to have prenatal diagnosis (PND) or pre implantation genetic diagnosis (PGD), even if they are aware of their risk status. The prevalence of β-thal trait in the UAE is high. This justifies efforts to control the disease by

  13. Design and analysis of algorithms for enhancing the quality and the resolution of Dubai Sat-1 images

    NASA Astrophysics Data System (ADS)

    Al-Mansoori, Saeed

    2011-11-01

    DubaiSat-1 (DS1) captures multispectral images with 5-meter resolution using three visible bands red (420 to 510 nm), green (510 to 580 nm), blue (600 to 720 nm) and one near-IR band (760 to 890 nm). It also has a panchromatic channel with 2.5-meter resolution (420 to 720 nm). [1] Under certain conditions, degradation in quality might occur over DS1 captured images. The aim of this project is to enhance the quality of the image in terms of resolution, sharpness and color quality. It is well known that the enhancement procedure is a very difficult task due to the significant noise increase resulted from any sharpening action. Moreover, sometimes the color of the captured images might become saturated, thus some areas will be given false coloring (i.e., some colors will be presented as gray instead of their original colors).

  14. A study of population changes in adult Culex quinquefasciatus Say (Diptera: Culicidae) during a mosquito control programme in Dubai, United Arab Emirates.

    PubMed

    Holmes, P R

    1986-02-01

    The effectiveness of insecticidal control measures on adult Culex quinquefasciatus Say in Dubai, United Arab Emirates, was examined. Direct treatment of the study site with cypermethrin applied as a fog caused a temporary reduction both in total numbers (males and females) and in the proportion of older females. When cypermethrin was applied as an ultra low volume formulation at dusk and dawn numbers of males were greatly reduced, but numbers of females were not affected. It appears that the adulticiding operations had little overall effect on the total numbers or survival rate of females, or breeding success. The oviposition cycle duration was estimated to be two days, with the survival rate per oviposition cycle calculated as 30%. With these values it is thought unlikely that filariasis would be transmitted in Dubai.

  15. Depositional environments and sequence architecture of the Raha and Abu Qada formations (Cenomanian-Turonian), west central Sinai, Egypt

    NASA Astrophysics Data System (ADS)

    Anan, Tarek I.; El-Shahat, Adam; Genedi, Adel; Grammer, Michael

    2013-06-01

    Cenomanian-Turonian deposits are important reservoirs for many oil fields in the Western Desert and the Gulf of Suez region of Egypt. Study of the Raha and Abu Qada formations (Cenomanian-Turonian), from five dip-oriented outcrop locations in west central Sinai; indicates deposition of a mixed siliciclastic-carbonate system on a ramp setting. The inner ramp facies (bivalve and benthonic foraminiferal wackestone) grades northward to the mid ramp facies (echinoderm calcisphere packstone, and oyster floatstone), and outer ramp facies (planktonic foraminiferal wackestone and calcisphere wackestone). The two studied formations comprise one second-order depositional sequence (duration of approximately 10 Million years). This large scale sequence includes four third-order depositional sequences, three of which are observed in the Raha Formation, with the other one recorded in the Abu Qada Formation. Because west central Sinai was tectonically stable during the Cenomanian and Turonian, the main factor controlling the lateral and vertical distribution of facies tracts is likely due to changes in the relative sea level. The Cenomanian-Turonian boundary event is known as the largest oceanic anoxic event during the Cretaceous. This global event has been documented in three of the studied sections. The recorded δ13C excursions range from +3.04‰ to +5.24‰. These high positive excursions in δ13C are associated with highly negative values of δ18O (values range from -6.01‰ to -1.38‰).

  16. Impact of coastline-intensive anthropogenic activities on the atmosphere from moderate resolution imaging spectroradiometer (MODIS) data in Dubai (2001-2014)

    NASA Astrophysics Data System (ADS)

    Elhacham, Emily; Alpert, Pinhas

    2016-03-01

    This paper illustrates the potential impact of large or the largest anthropogenic surface activities on the future of Earth's near-surface climate due to constructions performed in Dubai within just about 14 years. Dubai's massive constructions in the outstanding form of both artificial islands and coastal urbanization areas during 2001-2014 are rated among the top global growth rates. While earlier studies in the Dubai area focused mainly either on the sea or the land impacts, here, we examine the atmospheric dynamic effects in an extended area including both land and sea. Temperature increases along with albedo decreases were observed in most recently urbanized areas, while the opposite occurred over the big artificial islands, all based on moderate resolution imaging spectroradiometer data. Temperature changes in both land and sea are also associated through the coastal breezes with humidity and wind speed changes that are analyzed against several meteorological stations. Surface observations show humidity increases in all stations, while the wind speed changes are varying between the different stations.

  17. 78 FR 24463 - In the Matter of the Review of the Designation of the Abu Sayyaf Group (ASG) (and Other Aliases...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-25

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF STATE In the Matter of the Review of the Designation of the Abu Sayyaf Group (ASG) (and Other Aliases) as a Foreign Terrorist Organization Pursuant to Section 219 of the Immigration and Nationality Act, as Amended Based upon a review of the Administrative...

  18. The over 20 year operating experience with carbon steel tubings at Abu Attifel Field. Problems and solutions

    SciTech Connect

    Cheldi, T.; Rumash, K.; Bazzoni, B.

    1999-11-01

    Abu Attifel onshore oil field (Libya) was discovered in 1968 and put in production in November 1972. The total average production is nowadays about 140,000 BOPD (22,260 m{sup 3}/d) with 46 producing wells. All the production wells were originally completed with carbon steel tubing, although the produced fluids contain CO{sub 2}-4% in the gas phase. After several years of production with minor downhole corrosion problems, several corrosion failures started to occur in the nineties at extremely high corrosion rate. In some cases corrosion attacks occurred although the water cut was negligible (lower than 1%). A detailed corrosion study was initiated to investigate the problem in order to identify the most critical production wells and the priority of intervention for well; this paper reports the corrosion assessment results and the actions undertaken to control the corrosion. A occurred corrosion events is also reported.

  19. Burials from Wadi Mudayfa'at and Wadi Abu Khasharif, Southern Jordan - Results of a Survey and Salvage Excavations

    NASA Astrophysics Data System (ADS)

    Salameen, Zeyad al; Falahat, Hani

    This paper presents the preliminary results of a survey and excavation conducted in 2006 on small cemeteries at Wadi Mudayfa'at and Wadi Abu Khasharif, which are located c. 30 km southeast of the village of al-Hussayniah on the Desert Highway in southern Jordan. In total five graves were excavated. Preservation was excellent including human and other organic materials (hair, leather, textiles). Preliminary scientific dating points to the period between the second and fourth centuries AD. The research questions discussed are: - the date, the relationship between the cemeteries and surrounding sites, the significance of this area, the identity of the groups buried, the burial techniques and practices adopted and what influenced them and the funerary gifts included with the dead.

  20. Multi-watermarking scheme for copyright protection and content authentication of DubaiSat-1 satellite imagery

    NASA Astrophysics Data System (ADS)

    Al-Mansoori, Saeed; Kunhu, Alavi

    2013-09-01

    A non-secure transmission channel is considered as a major challenge in remote sensing. The commercial value of satellite imagery and the sensitive information it contains led engineers to look for different means to secure the ownership of satellite imagery and preventing the illegal use of these resources. Therefore, a blind multi-watermarking scheme for copyright protection and image authentication is proposed. The multi-watermarking scheme is based on designing two back-to-back encoders. The first encoder embeds a robust ownership watermark in a frequency domain of satellite imagery using Discrete Cosine Transform (DCT) approach. Whereas, the second encoder embeds a fragile authentication information into a spatial domain of a watermarked image using Message Digest Encryption Key algorithm. This study was conducted on DubaiSat-1 satellite imagery owned by Emirates Institution for Advanced Science and Technology (EIAST). The simulation results demonstrate that the proposed scheme is robust against many intentional and unintentional attacks. Moreover, it shows a very high ability for tamper detection.

  1. Incidence and determinants of severity of unintentional injuries among students of private schools in Dubai: a cross-sectional study.

    PubMed

    Altheeb, Ayesha; Hussein, Hamid; Al Faisal, Waleed; AlBehandy, Nusaiba; Alshareef, Nouf; Wasfy, Ahmed

    2017-02-21

    A cross-sectional study was performed on a student population in grades 7-12 in 10 private schools in Dubai in the academic year 2012/13. The study was in two phases. The first was used to estimate incidence rate of injuries, where the total injuries that took place in the schools in 2012 was divided by the total student population in the studied schools in the same year multiplied by 1000. The second was to study the determinants of severity through randomly selecting 1000 cases of injuries. A self-administered questionnaire was given to the participants after obtaining verbal consent. Sociodemographic characteristics showed that most (74.2%) of the students in this study were male and about half (57.3%) were aged 12-14 years. The incidence rate of injuries was 297.7/1000, and most of the injuries (88.9%) were mild. Poor school safety was blamed for most of the injuries, and falls were the most frequent type of injury.

  2. Molecular epidemiology of canine picornavirus in Hong Kong and Dubai and proposal of a novel genus in Picornaviridae.

    PubMed

    Woo, Patrick C Y; Lau, Susanna K P; Choi, Garnet K Y; Huang, Yi; Sivakumar, Saritha; Tsoi, Hoi-Wah; Yip, Cyril C Y; Jose, Shanty V; Bai, Ru; Wong, Emily Y M; Joseph, Marina; Li, Tong; Wernery, Ulrich; Yuen, Kwok-Yung

    2016-07-01

    Previously, we reported the discovery of a novel canine picornavirus (CanPV) in the fecal sample of a dog. In this molecular epidemiology study, CanPV was detected in 15 (1.11%) of 1347 canine fecal samples from Hong Kong and one (0.76%) of 131 canine fecal samples from Dubai, with viral loads 1.06×10(3) to 6.64×10(6) copies/ml. Complete genome sequencing and phylogenetic analysis showed that CanPV was clustered with feline picornavirus (FePV), bat picornavirus (BatPV) 1 to 3, Ia io picornavirus 1 (IaioPV1) and bovine picornavirus (BoPV), and this cluster was most closely related to the genera Enterovirus and Sapelovirus. The Ka/Ks ratios of all the coding regions were <0.1. According to the definition of the Picornavirus Study Group of ICTV, CanPV, FePV, BatPV 1 to 3, IaioPV1 and BoPV should constitute a novel genus in Picornaviridae. BEAST analysis showed that this genus diverged from its most closely related genus, Sapelovirus, about 49 years ago.

  3. Quality of Care for Patients with Type 2 Diabetes Mellitus in Dubai: A HEDIS-Like Assessment.

    PubMed

    Szabo, Shelagh M; Osenenko, Katherine M; Qatami, Lara; Korenblat Donato, Bonnie M; Korol, Ellen E; Al Madani, Abdulrazzaq A; Al Awadi, Fatheya F; Al-Ansari, Jaber; Maclean, Ross; Levy, Adrian R

    2015-01-01

    Objective. As little data are available on the quality of type 2 diabetes mellitus (T2DM) care in the Arabian Gulf States, we estimated the proportion of patients receiving recommended monitoring at the Dubai Hospital for T2DM over one year. Methods. Charts from 150 adults with T2DM were systematically sampled and quality of care was assessed during one calendar year, using a Healthcare Effectiveness Data and Information Set- (HEDIS-) like assessment. Screening for glycosylated haemoglobin (HbA1c), low-density lipoprotein (LDL), blood pressure, retinopathy, and nephropathy was considered. Patients were classified based on their most recent test in the period, and predictors of receiving quality care were examined. Results. Mean age was 58 years (standard deviation (SD): 12.4 years) and 33% were males. Over the year, 98% underwent HbA1c screening (50% had control and 28% displayed poor control); 91% underwent LDL screening (65% had control); 55% had blood pressure control; 30% had retinopathy screening; and 22% received attention for nephropathy. No individual characteristics examined predicted receiving quality care. Conclusion. Some guideline monitoring was conducted for most patients; and rates of monitoring for selected measures were comparable to benchmarks from the United States. Greater understanding of factors leading to high adherence would be useful for other areas of preventive care and other jurisdictions.

  4. Determination of spermatological properties of male Liza abu (Heckel, 1843) in Atatürk Dam Lake, Sanliurfa.

    PubMed

    Sahinöz, Erdinç; Aral, Faruk; Doğu, Zafer

    2008-03-01

    The aim of this study was to determine the spermatological characteristics in male L. abu during the spawning season. Semen was collected weekly by abdominal massage from 26 males in March. In collected semen, volume, motility, duration of motility, concentration and pH were determined. In the L. abu sperm, volume (microl), motility (%), duration of motility (s), concentration (x10(9)/ml), and pH values were found 45.76 +/- 3.55, 54.25 +/- 2.93, 330.15 +/- 37.92, 4.27 +/- 0.40 and 7.87 +/- 0.05, respectively. A correlation was found between semen volume and semen pH. Semen volume and the duration of sperm motility were higher in the 2nd and 3rd sampling dates than in the 1st and 4th sampling dates (P < 0.05; P < 0.01, respectively). Neither sperm motility nor sperm concentration was affected by sampling dates. Major changes in semen pH were observed in the 4th sampling date (P < 0.001). The Pearson correlation test presented significant relationships with the duration of motility, semen volume, and motility. Semen pH values were significantly correlated with the sperm concentration and semen volume. Sperm concentration was inversely correlated with semen volume. Sperm motility and duration significantly correlated with total weight. Total length significantly correlated with the duration of motility and total weight. In conclusion, these characteristics represent a valuable baseline dataset for establishing a semen quality standard and provide background information that may be useful for assisted breeding programs in this species.

  5. Solostamenides paucitesticulatus n. sp. (Monogenoidea: Mazocraeidea: Microcotylidae) from the freshwater mullet Liza abu (Heckel) (Mugiliformes: Mugilidae) from Atatürk Reservoir on the Euphrates River in southern Turkey.

    PubMed

    Kritsky, Delane C; Öktener, Ahmet

    2015-06-01

    Solostamenides paucitesticulatus n. sp. (Monogenoidea: Microcotylidae) from the gills of the abu mullet Liza abu (Heckel) in Atatürk Reservoir in southern Turkey is described. Among other features, the new species is easily distinguished from its three congeners, Solostamenides mugilis (Vogt, 1879), Solostamenides pseudomugilis (Hargis, 1956) and Solostamenides polyorchis Zhang & Yang, 2001, by having fewer hooks on the male copulatory organ (11 to 14), testes (5 to 9), and haptoral clamps (31 to 47).

  6. 78 FR 42975 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-ODVA, Inc.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-18

    ...'') has filed written notifications simultaneously with the Attorney General and the Federal Trade... Electronics Industries Co., Ltd.; Tokyo, JAPAN; vMonitor, LLC, Abu Dhabi, UNITED ARAB EMIRATES; and...

  7. Doctor and Patient Questions as a Measure of Doctor-Centredness in UAE Hospitals.

    ERIC Educational Resources Information Center

    Ibrahim, Y.

    2001-01-01

    Focuses on a description of consultations conducted in English between doctors and patients of various nationalities in the hospitals of Abu Dhabi, United Arab Emirates, specifically the extent to which such consultations are doctor-centered. (Author/VWL)

  8. Poisoned social climate, collective responsibility, and the abuse at Abu Ghraib--Or, the establishment of "rule that is lack of rule".

    PubMed

    Mestrovic, Stjepan G; Romero, Rachel

    2012-01-01

    The authors draw upon the experiences of one of the co-authors as an expert witness in sociology for mitigation at three of the courts-martial pertaining to the abuse at Abu Ghraib that were held at Ft. Hood, Texas in the year 2005 (for Javal Davis, Sabrina Harman, and Lynndie England). In addition, this paper is based upon the thousands of pages of affidavits, testimony, and U.S. Government reports concerning Abu Ghraib. These internal government reports, as well as the Levin-McCain report, point to collective responsibility and the responsibility of individuals high in the chain of command for establishing unlawful techniques. We review the shortcomings of a purely psychological approach for understanding the abuse, and turn to Durkheim's original understanding of anomie as a state of social derangement or rule by lack of rule to introduce the ideas of the social origins of and social responsibility for the abuse. We conclude with sociological suggestions for reforming some of the legal, medical, psychiatric, and other professional complicity in the abuse at Abu Ghraib.

  9. Hydrocarbon potential evaluation of the source rocks from the Abu Gabra Formation in the Sufyan Sag, Muglad Basin, Sudan

    NASA Astrophysics Data System (ADS)

    Qiao, Jinqi; Liu, Luofu; An, Fuli; Xiao, Fei; Wang, Ying; Wu, Kangjun; Zhao, Yuanyuan

    2016-06-01

    The Sufyan Sag is one of the low-exploration areas in the Muglad Basin (Sudan), and hydrocarbon potential evaluation of source rocks is the basis for its further exploration. The Abu Gabra Formation consisting of three members (AG3, AG2 and AG1 from bottom to top) was thought to be the main source rock formation, but detailed studies on its petroleum geology and geochemical characteristics are still insufficient. Through systematic analysis on distribution, organic matter abundance, organic matter type, organic matter maturity and characteristics of hydrocarbon generation and expulsion of the source rocks from the Abu Gabra Formation, the main source rock members were determined and the petroleum resource extent was estimated in the study area. The results show that dark mudstones are the thickest in the AG2 member while the thinnest in the AG1 member, and the thickness of the AG3 dark mudstone is not small either. The AG3 member have developed good-excellent source rock mainly with Type I kerogen. In the Southern Sub-sag, the AG3 source rock began to generate hydrocarbons in the middle period of Bentiu. In the early period of Darfur, it reached the hydrocarbon generation and expulsion peak. It is in late mature stage currently. The AG2 member developed good-excellent source rock mainly with Types II1 and I kerogen, and has lower organic matter abundance than the AG3 member. In the Southern Sub-sag, the AG2 source rock began to generate hydrocarbons in the late period of Bentiu. In the late period of Darfur, it reached the peak of hydrocarbon generation and its expulsion. It is in middle mature stage currently. The AG1 member developed fair-good source rock mainly with Types II and III kerogen. Throughout the geological evolution history, the AG1 source rock has no effective hydrocarbon generation or expulsion processes. Combined with basin modeling results, we have concluded that the AG3 and AG2 members are the main source rock layers and the Southern Sub-sag is

  10. Development of a surveillance scheme for equine influenza in the UK and characterisation of viruses isolated in Europe, Dubai and the USA from 2010-2012.

    PubMed

    Woodward, Alana L; Rash, Adam S; Blinman, Donna; Bowman, Samantha; Chambers, Thomas M; Daly, Janet M; Damiani, Armando; Joseph, Sunitha; Lewis, Nicola; McCauley, John W; Medcalf, Liz; Mumford, Jenny; Newton, J Richard; Tiwari, Ashish; Bryant, Neil A; Elton, Debra M

    2014-03-14

    Equine influenza viruses are a major cause of respiratory disease in horses worldwide and undergo antigenic drift. Several outbreaks of equine influenza occurred worldwide during 2010-2012, including in vaccinated animals, highlighting the importance of surveillance and virus characterisation. Virus isolates were characterised from more than 20 outbreaks over a 3-year period, including strains from the UK, Dubai, Germany and the USA. The haemagglutinin-1 (HA1) sequence of all isolates was determined and compared with OIE-recommended vaccine strains. Viruses from Florida clades 1 and 2 showed continued divergence from each other compared with 2009 isolates. The antigenic inter-relationships among viruses were determined using a haemagglutination-inhibition (HI) assay with ferret antisera and visualised using antigenic cartography. All European isolates belonged to Florida clade 2, all those from the USA belonged to Florida clade 1. Two subpopulations of clade 2 viruses were isolated, with either substitution A144V or I179V. Isolates from Dubai, obtained from horses shipped from Uruguay, belonged to Florida clade 1 and were similar to viruses isolated in the USA the previous year. The neuraminidase (NA) sequence of representative strains from 2007 and 2009 to 2012 was also determined and compared with that of earlier isolates dating back to 1963. Multiple changes were observed at the amino acid level and clear distinctions could be made between viruses belonging to Florida clade 1 and clade 2.

  11. Impact of lateral force-resisting system and design/construction practices on seismic performance and cost of tall buildings in Dubai, UAE

    NASA Astrophysics Data System (ADS)

    AlHamaydeh, Mohammad; Galal, Khaled; Yehia, Sherif

    2013-09-01

    The local design and construction practices in the United Arab Emirates (UAE), together with Dubai's unique rate of development, warrant special attention to the selection of Lateral Force-Resisting Systems (LFRS). This research proposes four different feasible solutions for the selection of the LFRS for tall buildings and quantifies the impact of these selections on seismic performance and cost. The systems considered are: Steel Special Moment-Resisting Frame (SMRF), Concrete SMRF, Steel Dual System (SMRF with Special Steel Plates Shear Wall, SPSW), and Concrete Dual System (SMRF with Special Concrete Shear Wall, SCSW). The LFRS selection is driven by seismic setup as well as the adopted design and construction practices in Dubai. It is found that the concrete design alternatives are consistently less expensive than their steel counterparts. The steel dual system is expected to have the least damage based on its relatively lesser interstory drifts. However, this preferred performance comes at a higher initial construction cost. Conversely, the steel SMRF system is expected to have the most damage and associated repair cost due to its excessive flexibility. The two concrete alternatives are expected to have relatively moderate damage and repair costs in addition to their lesser initial construction cost.

  12. Abu Ghraib Dairy, Abu Ghraib, Iraq

    DTIC Science & Technology

    2009-01-14

    especially milk. Traditionally, a young population consumes a large amount of dairy products, such as milk, yogurt , and processed cheese. However...Agribusiness Program, “Iraq Dairy Industry,” January 2008. 2 Powdered milk is a manufactured dairy product made by evaporating milk to dryness. One...frequently used in the manufacture of baby formula, which is also included in the PDS monthly rationed goods basket. As the security situation

  13. Abu Ghraib Dairy, Abu Ghraib, Iraq

    DTIC Science & Technology

    2010-01-14

    products, especially milk. Traditionally, a young population consumes a large amount of dairy products, such as milk, yogurt , and processed cheese...Inma Agribusiness Program, “Iraq Dairy Industry,” January 2008. 2 Powdered milk is a manufactured dairy product made by evaporating milk to...powdered milk is frequently used in the manufacture of baby formula, which is also included in the PDS monthly rationed goods basket. As the

  14. Impact of soil and groundwater corrosion on the Hierakonpolis Temple Town archaeological site, Wadi Abu Sufian, Idfu, Egypt.

    PubMed

    El-Shishtawy, A M; Atwia, M G; El-Gohary, A; Parizek, R R

    2013-06-01

    Hierakonpolis, Greek for City of the Hawk, nearly 25 km NW of Idfu (Egypt), is an important and extensive archaeological discovery covering a large area. Its richness in archaeological artifacts makes it a valuable site. It has a valid claim to be the first nation state, as indicated by the Palette of Narmer discovered in its main mound. Geological and hydrogeological investigations at the Hierakonpolis Temple Town site documented nearly a 4.0-m water table rise from as early as 1892 to the present. In addition to the rising water levels, the increase of both subsoil water salinity and humidity threatens and damages fragile carvings and paintings within tombs in Kingdom Hill, the foundation stability of the site, and the known and still to be discovered artifact that recent pottery finds dates at least 4,000 BCE. Representative rock and soil samples obtained from drilled cores in the study area were chosen for conducting detailed grain size and X-ray analysis, light and heavy mineral occurrences, distribution of moisture and total organic matter, and scanning electron microscopy investigations. Mineralogical analysis of clays indicated that the soil samples are composed of smectite/illite mixed layers with varying proportions of smectite to illite. Kaolinite is the second dominant clay constituent, besides occasional chlorite. Swelling of the clay portion of the soil, due to the presence of capillary groundwater, in contact with buried mudbrick walls expands and causes severe damage to important exposed and buried mudbrick structures, including the massive ancient "fort" believed to date from the Second Dynasty (from 2,890 to 2,686 BC). The "fort" is 1.0 km south of the Temple Town mounds near to confluence of Wadi Abu Sufian. Groundwater samples from the shallow aquifer close by the intersection of Wadi Abu Sufian and the Nile flood plain were analyzed for chemical composition and stable isotope ratios. The groundwater in the upper zone (subsoil water) within fine

  15. Morphologic-anthropological investigations in tomb K93.12 at Dra' Abu el-Naga (Western Thebes, Egypt).

    PubMed

    Lösch, Sandra; Moghaddam, Negahnaz; Paladin, Alice; Rummel, Ute; Hower-Tilmann, Estelle; Zink, Albert

    2014-01-01

    In this study we present the analysis of the human remains from tomb K93.12 in the Ancient Egyptian necropolis of Dra' Abu el-Naga, located opposite the modern city of Luxor in Upper Egypt on the western bank of the Nile. Archaeological findings indicate that the rock tomb was originally built in the early 18th dynasty. Remains of two tomb-temples of the 20th dynasty and the looted burial of the High Priest of Amun Amenhotep have been identified. After the New Kingdom the tomb was reused as a burial place until the 26th dynasty. The skeletal and mummified material of the different tomb areas underwent a detailed anthropological and paleopathological analysis. The human remains were mostly damaged and scattered due to extensive grave robberies. In total, 79 individuals could be partly reconstructed and investigated. The age and sex distribution revealed a male predominance and a high percentage of young children (< 6 years) and adults in the range of 20 to 40 years. The paleopathological analysis showed a high prevalence of stress markers such as cribra orbitalia in the younger individuals, and other pathological conditions such as dental diseases, degenerative diseases and a possible case of ankylosing spondylitis. Additionally, 13 mummies of an intrusive waste pit could be attributed to three different groups belonging to earlier time periods based on their style of mummification and materials used. The study revealed important information on the age and sex distribution and diseases of the individuals buried in tomb K93.12.

  16. OPTICAL POLARIMETRY OF THE BLAZAR CGRaBS J0211+1051 FROM MOUNT ABU INFRARED OBSERVATORY

    SciTech Connect

    Chandra, Sunil; Baliyan, Kiran S.; Ganesh, Shashikiran; Joshi, Umesh C.

    2012-02-10

    We report the detection of high polarization in the first detailed optical linear polarization measurements on the BL Lac object CGRaBS J0211+1051, which flared in {gamma}-rays on 2011 January 23 as reported by Fermi. The observations were made during 2011 January 30-February 3 using a photo-polarimeter mounted at the 1.2 m telescope of Mount Abu Infrared Observatory. CGRaBS J0211+1051 was detected to have a {approx}21.05% {+-} 0.41% degree of polarization (DP) with a steady position angle (P.A.) at 43 Degree-Sign on 2011 January 30. During January 31 and February 1, while polarization shows some variation, the P.A. remained steady through the night. Several polarization flashes occurred during February 2 and 3 resulting in changes in the DP by more than 4% at short timescales ({approx}17-45 minutes). The intra-night variability shown by the source appears to be related to the turbulence in the relativistic jet. A mild wavelength dependence of polarization is not ruled out during the nights of February 2 and 3. The source exhibited significant inter-night variations in the DP (changing by about 2%-9%) and P.A. (changing by 2 Degree-Sign -22 Degree-Sign ) during the five nights of observations. A sudden change in the P.A. accompanied by a rise in the DP could be indicative of the fresh injection of plasma in the jet. The detection of a high and variable DP suggests that the source is a low-energy peaked blazar.

  17. Effect of cyclone Nilofar on mesospheric wave dynamics as inferred from optical nightglow observations from Mount Abu, India

    NASA Astrophysics Data System (ADS)

    Singh, Ravindra P.; Pallamraju, Duggirala

    2016-06-01

    Mesospheric nightglow intensities at three emissions (O2(0-1), OH(6-2) bands, and Na(589.3 nm)) from a low-latitude location, Gurushikhar, Mount Abu (24.6°N, 72.8°E), in India, showed similar wave features on 26 October 2014 with a common periodicity of around 4 h. A convective activity due to the cyclone Nilofar, which had developed in the Arabian Sea during 25-31 October 2014, was found to be the source as this too showed a gravity wave period coherent with that of the mesospheric emissions on the 26th. The periodicities at the source region were obtained using outgoing longwave radiation fluxes (derived from Kalpana-1 satellite) which were used as a tracer of tropospheric activity. Cyclone Nilofar had two centers located at a distance of 1103 and 1665 km from the observational station. From the phase offset in time between residuals of O2 and OH emission intensities and the observed common periodicity the vertical phase speed and wavelength have been found to be 1.13 ms-1 and 16.47 km. From the wavelet analyses it is seen that the travel time of the wave from the convection region to O2 emission height was around 8.1 h. From these observations the horizontal phase speed and wavelength of the wave in the mesosphere were calculated to be 37.8 ms-1 and 553 km. These results thus provide not only unambiguous evidence on the vertical coupling of atmospheres engendered by the tropical cyclone Nilofar but also the characteristics of waves that exist during such cyclonic events.

  18. Organic geochemical characteristics of the Lower Cretaceous Abu Gabra Formation in the Great Moga oilfield, Muglad Basin, Sudan: Implications for depositional environment and oil-generation potential

    NASA Astrophysics Data System (ADS)

    Makeen, Yousif M.; Abdullah, Wan Hasiah; Hakimi, Mohammed Hail; Elhassan, Osman M. A.

    2015-03-01

    Organic-rich sediments within the Abu Gabra Formation from three wells in the Great Moga oilfield were analyzed using organic geochemistry and organic petrology. The analyzed samples generally contain more than 2.0 wt.% TOC and have a very good to excellent hydrocarbon generative potential. This is supported by high bitumen extract and hydrocarbon (HCs) yields with values exceeding 4000 and 2000 ppm, respectively. The Abu Gabra also have moderate to high hydrogen index (HI) values of 287-865 mg HC/g TOC and large amounts of amorphous organic matter and alginite, consistent with oil-prone Types I and Type II kerogen. Vitrinite reflectance (0.59-0.72) %Ro and pyrolysis Tmax (430-438 °C) indicate an early oil window stage. This is supported by bitumen/TOC ratios (0.04-0.09) and biomarker thermal maturity parameters with equilibrium C32 homohopane 22S/(22S + 22R) ratios (0.50-58), moretane/hopane (0.11-018) and C29ββ/(ββ + αα) (0.53-0.73) and 20S/(20S + 20R) ratios (0.26-0.48). The biomarkers are characterized by a dominance of low to medium molecular weight n-alkane compounds with significant waxy alkanes (n-C25-n-C34), moderately high Pr/Ph ratios (1.17-2.51), high abundance of C27 regular steranes, high C27/C29 regular sterane ratios, the presence of tricyclic terpanes and relatively low sterane/hopane ratios. These data indicate that the organic-rich sediments of the Abu Gabra Formation contain a mixture of aquatic (algal and bacterial) and terrigenous organic matter, deposited in a lacustrine environment and preserved under suboxic conditions.

  19. Three Dendromonocotyle species (Monogenea: Monocotylidae) reported from captive rays, including D. lotteri sp. n. from Himantura gerrardi (Elasmobranchii: Dasyatidae) in the public aquarium at the Atlantis resort, Dubai.

    PubMed

    Vaughan, David B; Chisholm, Leslie A

    2009-06-01

    Dendromonocotyle lotteri sp. n. is described from the dorsal skin surface of the stingray Himantura gerrardi (Gray) on exhibit in the public aquarium at the Atlantis resort in Dubai. It is differentiated from all other Dendromonocotyle species by the unique morphology of the distal portion of the sclerotised male copulatory organ. Dendromonocotyle lotteri is the second representative in the genus with 56 marginal haptoral papillae having a papillae to loculus association represented numerically as 6-6-8-8. We found Dendromonocotyle colorni Chisholm, Whittington et Kearn, 2001 on the same host specimens at the Atlantis resort public aquarium and Dendromonocotyle kuhlii Young, 1967 on Neotrygon kuhlii (Müller et Henle) kept at Burgers' Zoo Aquarium in Arnhem, The Netherlands. Supplemental information is provided for both D. colorni and D. kuhlii. The presence of Dendromonocotyle infections in public aquaria and host specificity are discussed. A key to the 17 species of Dendromonocotyle is also provided.

  20. Application of digital soil mapping in traditional soil survey - an approach used for the production of the national soil map of the United Arab

    NASA Astrophysics Data System (ADS)

    Abdelfattah, M. A.; Pain, C.

    2012-04-01

    Digital soil maps are essential part of the soil assessment framework which supports soil-related decisions and policy-making and therefore it is of crucial importance that they are of known quality. Digital soil mapping is perhaps the next great advancement in soil survey information. Traditional soil survey has always struggled with the collection of data. The amount of soil data and information required to justify the mapping product, how to interpolate date to similar areas, and how to incorporate older data are all challenges that need further exploration. The present study used digital soil mapping to develop a generalized national soil map of the United Arab Emirates with available recent traditional soil survey of Abu Dhabi Emirate (2006-2009) and Northern Emirates (2010-2012), together with limited data from Dubai Emirate, an important part of the country. The map was developed by joining, generalizing, and correlating the information contained in the Soil Survey of Abu Dhabi Emirate, the Soil map of Dubai with limited data, and the Soil Survey of the Northern Emirates. Because the soil surveys were completed at different times and with different standards and procedures, the original map lines and soil classifications had to be modified in order to integrate the three original maps and legends into this single national level map. The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) Global Digital Elevation Model (GDEM) version 2 was used to guide line placement of the map units. It was especially helpful for the Torripsamments units which are separated based on local landscape relief characteristics. A generalized soil map of the United Arab Emirates is produced, which consists of fifteen map units, twelve are named for the soil great group that dominants each unit. Three are named "Rock outcrop", "Mountains", or "Miscellaneous units". Statistical details are also presented. Soil great groups are appropriate taxa to use for soil

  1. The Question of Iranian Occupation of the Islands, Greater Tunb, Lesser Tunb and Abu Musa Belonging to the United Arab Emirates

    DTIC Science & Technology

    1994-05-17

    ln r ýIni d le, e- s o Mh ..- rianlM’’ion ’-n cmn,entsr Naor qjai iris vturden Mi~"’ ,e .jr iv )ther aspe(? t )f hi o~e1 2 r’n’~i~.,rUd,’ uqgt~ii~ons...DATES COVERED 117 May 1994 Study Project 4. TITLE AND SUBTITLE S . FUNDING NUMBERS The Question of Iranian Occupation of the Islands, Greater Tunb...Lesser Tunb, and Abu Musa Belonaing to the United Arab Emirates 6. AUTHOR( S ) B.Gen Mohamad Hilal Al-Kaabi United Arab Emirates 7. PERFORMING ORGANIZATION

  2. A phylogenetically distinct Middle East respiratory syndrome coronavirus detected in a dromedary calf from a closed dairy herd in Dubai with rising seroprevalence with age.

    PubMed

    Wernery, Ulrich; El Rasoul, I Hassab; Wong, Emily Y M; Joseph, Marina; Chen, Yixin; Jose, Shanty; Tsang, Alan K L; Patteril, Nissy Annie Georgy; Chen, Honglin; Elizabeth, Shyna K; Yuen, Kwok-Yung; Joseph, Sunitha; Xia, Ningshao; Wernery, Renate; Lau, Susanna K P; Woo, Patrick C Y

    2015-12-02

    Middle East respiratory syndrome coronavirus (MERS-CoV) was detected by monoclonal antibody-based nucleocapsid protein-capture enzyme-linked immunosorbent assay (ELISA), RNA detection, and viral culture from the nasal sample of a 1-month-old dromedary calf in Dubai with sudden death. Whole genome phylogeny showed that this MERS-CoV strain did not cluster with the other MERS-CoV strains from Dubai that we reported recently. Instead, it formed a unique branch more closely related to other MERS-CoV strains from patients in Qatar and Hafr-Al-Batin in Saudi Arabia, as well as the MERS-CoV strains from patients in the recent Korean outbreak, in which the index patient acquired the infection during travel in the eastern part of the Arabian Peninsula. Non-synonymous mutations, resulting in 11 unique amino acid differences, were observed between the MERS-CoV genome from the present study and all the other available MERS-CoV genomes. Among these 11 unique amino acid differences, four were found in ORF1ab, three were found in the S1 domain of the spike protein, and one each was found in the proteins encoded by ORF4b, ORF5, envelope gene, and ORF8. MERS-CoV detection for all other 254 dromedaries in this closed dairy herd was negative by nucleocapsid protein-capture ELISA and RNA detection. MERS-CoV IgG sero-positivity gradually increased in dromedary calves with increasing age, with positivity rates of 75% at zero to three months, 79% at four months, 89% at five to six months, and 90% at seven to twelve months. The development of a rapid antigen detection kit for instantaneous diagnosis is warranted.Emerging Microbes & Infections (2015) 4, e74; doi:10.1038/emi.2015.74; published online 2 December 2015.

  3. Petrogenesis of cogenetic silica-oversaturated and -undersaturated syenites of Abu Khruq ring complex, South Eastern Desert, Egypt

    NASA Astrophysics Data System (ADS)

    Mogahed, Moustafa M.

    2016-12-01

    The upper Cretaceous Abu Khruq ring complex (ARC) is located in the South Eastern Desert of Egypt displays concentric zonation of syenitic rocks from quartz-rich syenite at the margin, through alkali feldspar syenite to nepheline syenite in the centre. The syenitic rocks occur with nepheline monzogabbro, volcanic rocks (phonolite and trachyte) and the quartz- and nepheline-bearing pegmatites. Rocks of contrasting composition (mafic and salic) exhibit sophisticate geometric relationships. The nepheline monzogabbroic rocks have pillowy xenoliths forms within the salic (nepheline syenite and quartz alkali feldspar syenite) rocks, suggesting synchronous emplacement of the mafic and salic magmas. Clinopyroxene analysis of mafic and salic plutonic rocks of the ARC revealed that the overall pyroxene trend suggesting that fractionation involved a late, progressive increase in Na, in a reaction of the type Ca Mg Fe2+↔Na Fe3+. The chemistry of the analysed amphiboles are compositionally similar to those from typical differentiated peralkaline suites. Geochemically, the complex is enriched in the LILE, HFSE and REE. The concentrations of the compatible elements (V, Sr and Ba) generally decrease with increasing silica, consistent with fractional crystallization. A generalised increase in the Nb/Ta from the nepheline monzogabbro to nepheline syenite compositions is attributed to titanite fractionation. All the rock samples show relative increment of the LREE content than the HREE indicating weak to steep fractionated REE patterns (La/Yb) from 9.43 to 10.86, and thus retaining the geochemical characteristics of anorogenic suites. The magma sources of ARC are not derived from normal primitive mantle. The early stages of differentiation involved extensive olivine and pyroxene fractionation, the fractionation of amphibole, titanite, magnetite, apatite and feldspar may have been involved in the genesis of the salic differentiated compositions. The deviation towards silica

  4. Integrated geophysical studies on the area east of Abu Gharadig basin, southern Cairo, Egypt, using potential field data

    NASA Astrophysics Data System (ADS)

    El-Awady, Mohammed Mohamed; El-Badrawy, Hussein Tawfek; Abuo El-Ela, Amin Mohamed; Solimaan, Mohamed Refaat; Alrefaee, Hamed Abdelhamid; Elbowab, Mostafa

    2016-12-01

    Potential field data of the area east of Abu Gharadig basin were used to delineate the tectonic framework of probable economic interest and for future development plans for the area. To achieve this goal, the RTP and Bouguer gravity maps of the study area were subjected to several filtering and processing techniques. The regional magnetic map shows NE-SW high regional magnetic trends at the northwestern and southeastern parts as well as low magnetic trends at the central part reflecting thick non-magnetized sediments and/or deep highly magnetized basement rocks. Similarly, the regional gravity map shows NE-SW diagonal high and low gravity trends across the entire area of study as well as a distinct increase of gravity values toward the northwest corner reflecting thickening of sedimentary cover and/or deepening of denser basement rock at the central part. The residual maps reveal many anomalies of shallow sources with different polarities, amplitudes and extensions in the form of alternating high and low gravity and magnetic indicating that the basement rocks are dissected by faults forming uplifted and downthrown blocks. Edge detection techniques outlined effectively the boarders and extensions of the structural highs and lows through showing gravity and magnetic maxima over the edges of these tectonic features. Moreover, the River Nile course is controlled by shallow normal faults affecting the recent Nile sediments and is clearly shown by edge detection maps of gravity data. Euler deconvolution of magnetic and gravity data reveals clustering of solution along fault trends or causative bodies centers. The Euler depth estimate to the basement surface shows a good correlation with the depth determined by the power spectrum method where its value ranges around 4 km. The interpreted basement tectonic map of the study area is dominated by ENE-WSW Syrian Arc, NW-SE Gulf of Suez and Red Sea, NE-SW Aqaba, E-W Mediterranean and N-S East Africa tectonic trends. The older

  5. Outbreaks of highly pathogenic avian influenza H5N1 clade 2.3.2.1c in hunting falcons and kept wild birds in Dubai implicate intercontinental virus spread.

    PubMed

    Naguib, Mahmoud M; Kinne, Jörg; Chen, Honglin; Chan, Kwok-Hung; Joseph, Sunitha; Wong, Po-Chun; Woo, Patrick C Y; Wernery, Renate; Beer, Martin; Wernery, Ulrich; Harder, Timm C

    2015-11-01

    Highly pathogenic avian influenza viruses (HPAIVs) of subtype H5N1 have continued to perpetuate with divergent genetic variants in poultry within Asia since 2003. Further dissemination of Asian-derived H5 HPAIVs to Europe, Africa and, most recently, to the North American continent has occurred. We report an outbreak of HPAIV H5N1 among falcons kept for hunting and other wild bird species bred as falcon prey in Dubai, United Arab Emirates, during the autumn of 2014. The causative agent was identified as avian influenza virus subtype H5N1, clade 2.3.2.1c, by genetic and phylogenetic analyses. High mortality in infected birds was in accordance with systemic pathomorphological and histological alterations in affected falcons. Genetic analysis showed the HPAIV H5N1 of clade 2.3.2.1c is a reassortant in which the PB2 segment was derived from an Asian-origin H9N2 virus lineage. The Dubai H5N1 viruses were closely related to contemporary H5N1 HPAIVs from Nigeria, Burkina-Faso, Romania and Bulgaria. Median-joining network analysis of 2.3.2.1c viruses revealed that the Dubai outbreak was an episode of a westward spread of these viruses on a larger scale from unidentified Asian sources. The incursion into Dubai, possibly via infected captive hunting falcons returning from hunting trips to central Asian countries, preceded outbreaks in Nigeria and other West African countries. The alarmingly enhanced geographical mobility of clade 2.3.2.1.c and clade 2.3.4.4 viruses may represent another wave of transcontinental dissemination of Asian-origin HPAIV H5 viruses, such as the outbreak at Qinghai Lake caused by clade 2.2 (‘Qinghai’ lineage) in 2005.

  6. Nd isotopes demonstrate the role of contamination in the formation of coexisting quartz and nepheline syenites at the Abu Khruq Complex, Egypt

    NASA Astrophysics Data System (ADS)

    Landoll, J. D.; Foland, K. A.; Henderson, C. M. B.

    1994-08-01

    The petrogenesis of Abu Khruq, an 89 Ma alkaline ring complex of eastern Egypt which is composed of alkali gabbros and both silica over- and undersaturated syenites, has been investigated. Major and trace element relationships and Nd and Sr isotope data are consistent with formation of the gabbros from an alkaline mafic magma that experienced extensive fractionation, and all syenites from a felsic derivative of this melt. The parental magma had an 87Sr/86Sr of 0.7030 and an 143Nd/144Nd of 0.512750 (ɛNd = +4.4) indicating derivation from a depeleted mantle source. The initial 143Nd/144Nd ratios are: 0.512721 to 0.512748 for the gabbros, 0.512739 to 0.512750 for the alkali syenites and trachytes, 0.512717 to 0.512755 for the nepheline syenites, and, 0.512706 to 0.512732 for the quartz syenites. In contrast, analyzed Precambrian granites from eastern Egypt have generally lower 143Nd/144Nd ratios (ranging from 0.51247 to 0.51261 or ɛNd = -0.8 to 1.7, for 89Ma); their Nd model ages range from 775 to 935 Ma and suggest there was no significant input of pre-Pan-African crust in their formation. Among Abu Khruq rocks, 143Nd/144Nd ratios indicate that the quartz syenites formed by open-system, crustal contamination processes whereas the nepheline syenites experienced little or no contamination. Modeling shows that contamination occurred at various stages, affecting both mafic and more evolved compositions with input of about 20% crustal Nd for the most contaminated samples. The degree of contamination is related to the silica saturation of the quartz syenites. Simplified modeling of magma evolution within Petrogeny's Residua System demonstrates the ability of AFC processes to cause a critically undersaturated magma to evolve across the feldspar join and produce oversaturated rocks. The oversaturated syenites at Abu Khruq were produced in this manner whereas the nepheline syenites formed by fractionation without similarly large degrees of contamination. The results have

  7. A Study of Hydrogeological Conditions of the Nubian Sandstone Aguifer in the Area between Abu Simbel and Toschka, Western Desert, Egypt.

    NASA Astrophysics Data System (ADS)

    Dahab, K. A.; Ebraheem, A. M.; El Sayed, E. A.

    2001-05-01

    A Study of Hydrogeological Conditions of the Nubian Sandstone Aquifer in the Area between Abu Simbel and Toschka, Western Desert, Egypt. By K. A. Dahab*, A. M. Ebraheem**, and E. El Sayed*** *Geology Department, Faculty of Science, Menofia University, Shibin El Kom, Egypt. ** Geology Department, Faculty of Science, Assiut University, Assiut, Egypt. *** Geology Department, Faculty of Science, Minia University, Minia, Egypt. The Nubian Sandstone Aquifer in the area between Toschka and Abu Simbil is small portion of the very well known Nubian Sandstone Aquifer System in the Eastern Sahara, which covers the entire area of southwest Egypt, southeast Libya, northeast Chad, and northern Sudan. Toscha area is currently the site of intensive drilling and development for a huge land reclamation project. The drilling information was used to study the hydrogeological setting of the Nubian Sandstone aquifer in the area. The obtained results indicate that the lithological characteristics and tectonic setting is strongly affecting the groundwater flow pattern as well as the aquifer potentiality of the nubian sandstone aquifer in the area. The aquifer potentiality in this area is low if compared to that of east Oweinat or Dakhla areas. The aquifer is mainly composed of hard ferruginous sandstone with great shale and clay intercalation with a thickness ranging from 140 to 230 meters. Groundwater in this aquifer belongs to fresh to slightly brackish type (salinity is ranging from 240 to 1300 ppm). Ion dominance ordering reveals that sodium cation is mostly predominating over calcium and magnesium whereas chloride is predominant over sulfate and bicarbonate. The groundwater is related to meteoric origin. The high concentration of sodium, chloride, and sulfates reflect leaching and dissolution processes of gypsiferous shales and clay as well as long residence time of water.

  8. Biosecurity Measures Applied in the United Arab Emirates - a Comparative Study Between Livestock and Wildlife Sectors.

    PubMed

    Chaber, A L; Saegerman, C

    2016-03-09

    In 2013, the livestock population in the UAE exceeded 4.3 million heads with sheep and goats accounting for 90% of this. The overall number of captive wild ungulates (gazelle types) is difficult to assess as there is no registration system in place or enforced in the UAE with regard to the possession of wildlife. Those animal collections, mainly owned by high-ranking families, are therefore not registered and kept far from public viewing. Nonetheless, some collections are housing more than 30 000 ungulates in one location. The primary objective of this study was to describe the biosecurity measures currently applied in UAE ungulate facilities for different wildlife and livestock sectors. A secondary objective was to use the output from this biosecurity survey to investigate which sector could be categorized into risk groups for disease introduction and spread. Between October 2014 and May 2015, biosecurity questionnaire data were collected in the Emirates of Abu Dhabi, Dubai, Ras Al Khaimah, Fujeirah, Ajman, Umm al Quwain and Sharjah from 14 wildlife collections, 30 livestock farms and 15 mixed (wildlife and livestock farms). These investigations through questionnaires allowed us to quantify and assess statistically biosecurity practices and levels for both livestock and wildlife sectors. In both sectors, biosecurity measures could be improved and only a few facilities had high biosecurity scores. The group of small unregistered farms (Ezba) represented the highest risk of disease transmission to other animals due to their lack of biosecurity awareness.

  9. Mapping of Coral Reef Environment in the Arabian Gulf Using Multispectral Remote Sensing

    NASA Astrophysics Data System (ADS)

    Ben-Romdhane, H.; Marpu, P. R.; Ghedira, H.; Ouarda, T. B. M. J.

    2016-06-01

    Coral reefs of the Arabian Gulf are subject to several pressures, thus requiring conservation actions. Well-designed conservation plans involve efficient mapping and monitoring systems. Satellite remote sensing is a cost-effective tool for seafloor mapping at large scales. Multispectral remote sensing of coastal habitats, like those of the Arabian Gulf, presents a special challenge due to their complexity and heterogeneity. The present study evaluates the potential of multispectral sensor DubaiSat-2 in mapping benthic communities of United Arab Emirates. We propose to use a spectral-spatial method that includes multilevel segmentation, nonlinear feature analysis and ensemble learning methods. Support Vector Machine (SVM) is used for comparison of classification performances. Comparative data were derived from the habitat maps published by the Environment Agency-Abu Dhabi. The spectral-spatial method produced 96.41% mapping accuracy. SVM classification is assessed to be 94.17% accurate. The adaptation of these methods can help achieving well-designed coastal management plans in the region.

  10. Variation in the size structure of corals is related to environmental extremes in the Persian Gulf.

    PubMed

    Bauman, Andrew G; Pratchett, Morgan S; Baird, Andrew H; Riegl, Bernhard; Heron, Scott F; Feary, David A

    2013-03-01

    The size structure of coral populations is the culmination of key demographic events, including recruitment, mortality and growth, thereby providing important insights to recent ecological dynamics. Importantly, the size structure of corals reflects both intrinsic (inherent life-history characteristics) and extrinsic (enhanced mortality due to chronic or acute disturbances) forcing on local populations, enabling post-hoc assessment of spatial and taxonomic differences in susceptibility to disturbance. This study examined the size structure of four locally abundant corals (Acropora downingi, Favia pallida, Platygyra daedalea, and massive Porites spp.) in two regions of the Persian Gulf: the southern Gulf (Dubai and Abu Dhabi) and eastern Gulf (western Musandam). Significant and consistent differences were apparent in mean colony sizes and size-distributions between regions. All corals in the southern Gulf were significantly smaller, and their size structure positively skewed and relatively more leptokurtic (i.e., peaky) compared to corals in the eastern Gulf. Sea surface temperatures, salinity, and the recent frequency of mass bleaching are all higher, in the southern Gulf, suggesting higher mortality rates and/or slower growth in these populations. Differences in size structure between locations were more pronounced than differences between species at each location, suggesting that extreme differences in environmental conditions and disturbance events have a greater influence on population dynamics in the Gulf than inherent differences in their life-history characteristics.

  11. Analysis of Urban Expansion of the Resort City of Al Ain Using Remote Sensing and GIS

    NASA Astrophysics Data System (ADS)

    Issa, S.; Al Shuwaihi, A.

    2009-12-01

    The urban growth of AL Ain city has been investigated using remote sensing data for three different dates, 1972, 1990 and 2000. We used three Landsat images together with socio-economic data in a post-classification analysis to map the spatial dynamics of land use/cover changes and identify the urbanization process in Al Ain resort city, United Arab Emirates. Land use/cover statistics, extracted from Landsat Multi-spectral Scanner (MSS). Thematic Mapper (TM) and Enhanced Thematic Mapper plus (ETM +) images for 1972. 1990 and 2000 respectively, revealed that the built-up area has expanded by about 170.53km2. The city was found to have a tendency for major expansion in four different directions: along the Abu Dhabi highway, along Dubai highway, Myziad direction and Hafeet recreational area. Expansion in any direction was found to be governed by the availability of road network, suitability for construction, utilities, economic activities, geographical constraints, and legal factors (boundary with Sultanate of Oman). The road network in particular has influenced the spatial patterns and structure of urban development, so that the expansion of the built-up areas has assumed an accretive as well as linear growth along the major roads. The research concludes that the development is based on conservation of agricultural areas (oases) and reclamation of the desert for farming and agricultural activities. The integration of remote sensing and GIS was found to be effective in monitoring LULC changes and providing valuable information necessary for planning and research.

  12. The age and symptomatology of natural menopause among United Arab Emirates women.

    PubMed

    Rizk, D E; Bener, A; Ezimokhai, M; Hassan, M Y; Micallef, R

    1998-06-17

    A population-based survey of 742 United Arab Emirates women aged 40 years and over who had attained natural menopause (amenorrhea of at least 6 months' duration) investigated age at onset and the prevalence of climacteric symptoms. Women from both urban and rural areas of Al-Ain City and Abu Dhabi, Dubai, and Sharjah Emirates were recruited through use of the multi-stage stratified cluster sampling technique. The median age at menopause in this sample was 48 years (mean, 47.3 +or- 3.29 years; range, 40-59 years)--significantly lower than the 50.3 year mean recorded among Western women. Median age at menopause was significantly associated with that of the mother (p 0.001) and older sister (p 0.001), parity (p 0.0001), and a history of use of oral contraceptives for more than 1 year (p 0.001). 394 women (53%) reported at least one climacteric symptom. Most common were hot flushes, reported by 47% of women. 145 women (19.5%) were currently taking hormone replacement therapy. The relatively low age at menopause in this population could reflect additional social, economic, environmental, or genetic factors that were not explored in this study.

  13. Assimilation of SCIAMACHY total column CO observations: Global and regional analysis of data impact

    NASA Astrophysics Data System (ADS)

    Tangborn, Andrew; Stajner, Ivanka; Buchwitz, Michael; Khlystova, Iryna; Pawson, Steven; Burrows, John; Hudman, Rynda; Nedelec, Philippe

    2009-04-01

    Carbon monoxide (CO) total column observations from the Scanning Imaging Absorption Spectrometer for Atmospheric Cartography (SCIAMACHY) on board Envisat-1 are assimilated into the Global Modeling and Assimilation Office constituent assimilation system for the period 1 April to 20 December 2004. The impact of the assimilation on CO distribution is evaluated using independent surface flask observations from the National Oceanic and Atmospheric Administration (NOAA)/ESRL global cooperative air sampling network and Measurement of Ozone and Water Vapor by Airbus In-Service Aircraft (MOZAIC) in situ CO profiles. Assimilation of SCIAMACHY data improves agreement of CO assimilation with both of these data sets on both global and regional scales compared to the free-running model. Regional comparisons with MOZAIC profiles made in western Europe, the northeastern United States, and the Arabian Peninsula show improvements at all three locations in the free troposphere and into the boundary layer over Arabia and the northeastern United States. Comparisons with NOAA Earth System Research Laboratory data improve at about two thirds of the surface observation sites. The systematic model errors related to the uncertainty of CO surface sources and the chemistry of CO losses are investigated through experiments with increased surface CO emissions over the Arabian Peninsula and/or globally reduced hydroxyl radical (OH) concentrations. Both model changes decrease mean CO errors at all altitudes in comparison to MOZAIC data over Dubai and Abu Dhabi. In contrast, errors in the assimilated CO are reduced by the increased emissions for pressures ≥800 hPa and by the reduced OH for pressures ≤600 hPa. Our analysis suggests that CO emissions over Dubai in 2004 are more than double those in the 1998 emissions inventory.

  14. Two new hemoglobin variants: Hb Aix-Les-Bains [β5(A2)Pro→Leu; HBB:c.17 C>T] and Hb Dubai [α122(H5)His→Leu (α2); HBA2:c.368 A>T].

    PubMed

    Joly, Philippe; Garcia, Caroline; Lacan, Philippe; Couprie, Nicole; Francina, Alain

    2011-01-01

    We report two new hemoglobin (Hb) variants; one causing an impairment of the N-terminal glycation of the β-globin chain and the other a hematological phenotype of α-thalassemia (α-thal). The first variant is Hb Aix-les-Bains [β5(A2)Pro→Leu] and the second Hb Dubai [α122(H5)His→Leu (α2)]. These two new Hb variants were detected by chromatographic and electrophoretic methods and characterized by molecular studies. Hb Dubai gives an α-thalassemic phenotype and should be routinely detected for preventing severe Hb H disease in couples at-risk for α-thal.

  15. Stimulation of innate immunity in newborn kids against Cryptosporidium parvum infection-challenge by intranasal/per-oral administration of liposomal formulation of N-L18-norAbu-GMDP adjuvant.

    PubMed

    Turánek, J; Kasná, A; Koudela, B; Ledvina, M; Miller, A D

    2005-11-01

    The effects of a liposomal preparation of lipophilic immunomodulator beta-D-GlcNstearoyl-(1-4)-norMurNAc-L-Abu-D-isoGln (N-L18-norAbu-GMDP) were investigated on resistance to Cryptosporidium parvum infection in neonatal kids. The liposomal preparation was administered subcutaneously or intranasally/orally (i.n./p.o.) twice at doses of 100 microg, 200 microg, or 1000 microg per kid pre-infection challenge. The treatment schemes were (i) 72 and 24 h pre-infection challenge, (ii) 24 h pre-infection challenge and 24 h post-infection challenge (oral inoculation with 1 x 10(7) oocysts of C. parvum in 5 ml of PBS). Administration of liposomal N-L18-norAbu-GMDP by i.n./p.o. route at the cumulative dose of 2000 microg per kid 72 and 24 h pre-infection challenge, lead to substantially increased clearance of coccidian parasites from various parts of the intestine. On the basis of histological examination, the distribution of cryptosporidia in the intestine and the severity of the infection, treated kids were classified on day 5 as having a strong reduction in infection in comparison to the control group (P < 0.05). No cryptosporidia were found on the mucosal surface of treated kids by day 10, while the intestines of the control kids were still infected. All doses and routes of administration were judged effective with respect to suppression of cryptosporidia infections.

  16. 3D Depositional Model in a Complex Incised Valley Fill: An Example from the Late Messinian Abu Madi Formation, Nile Delta Basin, Egypt

    NASA Astrophysics Data System (ADS)

    Nasr El-Deen Badawy, A. M. E. S.

    2015-12-01

    The study area lies in the Central Marine Delta, which is located in the Baltim offshore concession, about 25 kms from the shoreline and 40 kms North Abu Madi-El Qara fields. The current study is aiming to give a comprehensive combined and conjugated study between well data and seismic survey interpretations. The former includes well logging data, acquired results of actual drilling and biostratigraphic study, to give an integrated picture for the considered area in a true attempt to visualize the geological and geophysical data given from both wells and seismic reflection surveys, and hence introduce an updated sequence stratigraphic framework for the Messinian sequence at the offshore Nile Delta area. The 3D geological model, based on all the available well data (faunal contents, litho-facies, log signatures…...etc.) and the seismic expressions (facies and geometry), has been constructed for the study area. This model shows that, the study area was changed from shelf (considered as erosional), to delta channels and then directed to the north. It changed to delta front mouth bars on the shoreface and affected by the main Rosetta fault to collect deposits as sand bars in the southern part on the downthrown side of the fault. Most deposits on this face were highstand system tracts. This deduced from the sequence stratigraphy study. The area was then sloped to the north, as shelf slope with the deposition of slumps, which was formed during erosions and mass flows. Some mud diapers also formed upon this slope. After dropping the sea level with the activity of some syn-sedimentary faults, some channels with sediment supply started their activities to dig their ways to the north.

  17. Magmatic and solid state structures of the Abu Ziran pluton: Deciphering transition from thrusting to extension in the Eastern Desert of Egypt

    NASA Astrophysics Data System (ADS)

    Fritz, Harald; Loizenbauer, Jürgen; Wallbrecher, Eckart

    2014-11-01

    The 606 Ma old Abu Ziran granite of the Eastern Desert of Egypt intruded the southern margin of the Meatiq dome in a sinistral shear extensional setting. Its emplacement was enabled by a system of NW-trending sinistral shears, related Riedel shears and N-S extensional shear zones and faults. Magmatic flow was east-directed and controlled by Riedel shears that progressively rotated to an orientation favourable for extension. Strain markers that document magmatic flow show eastward decreasing strain together with strain increase from pluton centre to margins. This is explained by Newtonian flow between non-parallel plates and differences in flow velocities across the pluton. Solid state fabrics including shear fabrics, orientation of late magmatic dykes and quartz tension gashes, together with quartz C-axes distributions, document southward extensional shear within the solidified pluton and adjacent host rocks. Extensional shear is correlated with exhumation of the Meatiq dome coeval and soon after pluton solidification (585 Ma). Pressure temperature evolutionary paths, derived from fluid inclusions, show a clockwise path with exhumation by isothermal decompression in the Meatiq dome. By contrast, the overlying volcanosedimentary nappes experienced an anti-clockwise path released by temperature rise due to pluton emplacement followed by isobaric cooling. Quartz fabrics indicate high-temperature coaxial N-S flow in the northern Meatiq dome and lower-temperature, non-coaxial southward flow within the overlaying superficial nappe. This is explained by the exhumation process itself that progressively localised into simple shear domains when rocks approached higher crustal levels. Late extension at ca. 580 Ma was pure shear dominated and resulted in reversal of shear, now dextral, in the western Meatiq shear zone.

  18. Clinical Aspects of Dermatitis Associated with Dirofilaria repens in Pets: A Review of 100 Canine and 31 Feline Cases (1990–2010) and a Report of a New Clinic Case Imported from Italy to Dubai

    PubMed Central

    Tarello, Walter

    2011-01-01

    Cutaneous dirofilariasis is a parasitic disease caused by the mosquito-borne filarial nematodes Dirofilaria (Nochtiella) repens, living in the subcutaneous tissue of dogs, cats, wild carnivores, and humans. Cases have been recently reported also from Germany, Czech Republic, Hungary, Ukraine, Russia, Austria, Switzerland, France, The Netherlands, and the Middle East. D. repens is not widely known to cause chronic pruritic dermatitis in animals. Dermatological signs observed in 100 canine clinic cases were pruritus (100%), erythema (79%), papulae (62%), focal or multifocal alopecia (55%), hyperkeratosis (18%), crusting (14%), nodules (12%), acantosis (5%), and eczema (3%). Signs other than dermatological were conjunctivitis (46%), anorexia (35%), vomiting (26%), fever (25%), lethargy (20%), and lymph-adenomegaly (10%). A case imported from Italy to Dubai is described. The opportunistic role of D. repens might explain the presence of asymptomatic carriers, the concurrent observation of nondermatological signs, and the development of dermatitis in a subgroup of parasitized dogs. PMID:22203888

  19. Clinical Aspects of Dermatitis Associated with Dirofilaria repens in Pets: A Review of 100 Canine and 31 Feline Cases (1990-2010) and a Report of a New Clinic Case Imported from Italy to Dubai.

    PubMed

    Tarello, Walter

    2011-01-01

    Cutaneous dirofilariasis is a parasitic disease caused by the mosquito-borne filarial nematodes Dirofilaria (Nochtiella) repens, living in the subcutaneous tissue of dogs, cats, wild carnivores, and humans. Cases have been recently reported also from Germany, Czech Republic, Hungary, Ukraine, Russia, Austria, Switzerland, France, The Netherlands, and the Middle East. D. repens is not widely known to cause chronic pruritic dermatitis in animals. Dermatological signs observed in 100 canine clinic cases were pruritus (100%), erythema (79%), papulae (62%), focal or multifocal alopecia (55%), hyperkeratosis (18%), crusting (14%), nodules (12%), acantosis (5%), and eczema (3%). Signs other than dermatological were conjunctivitis (46%), anorexia (35%), vomiting (26%), fever (25%), lethargy (20%), and lymph-adenomegaly (10%). A case imported from Italy to Dubai is described. The opportunistic role of D. repens might explain the presence of asymptomatic carriers, the concurrent observation of nondermatological signs, and the development of dermatitis in a subgroup of parasitized dogs.

  20. Metallochelating liposomes with associated lipophilised norAbuMDP as biocompatible platform for construction of vaccines with recombinant His-tagged antigens: preparation, structural study and immune response towards rHsp90.

    PubMed

    Mašek, Josef; Bartheldyová, Eliška; Turánek-Knotigová, Pavlína; Skrabalová, Michaela; Korvasová, Zina; Plocková, Jana; Koudelka, Stěpán; Skodová, Petra; Kulich, Pavel; Křupka, Michal; Zachová, Kateřina; Czerneková, Lýdie; Horynová, Milada; Kratochvílová, Irena; Miller, Andrew D; Zýka, Daniel; Michálek, Jaroslav; Vrbková, Jana; Sebela, Marek; Ledvina, Miroslav; Raška, Milan; Turánek, Jaroslav

    2011-04-30

    Hsp90-CA is present in cell wall of Candida pseudohyphae or hyphae-typical pathogenic morphotype for both systemic and mucosal Candida infections. Heat shock protein from Candida albicans (hsp90-CA) is an important target for protective antibodies during disseminated candidiasis of experimental mice and human. His-tagged protein rHsp90 was prepared and used as the antigen for preparation of experimental recombinant liposomal vaccine. Nickel-chelating liposomes (the size around 100nm, PDI≤0.1) were prepared from the mixture of egg phosphatidyl choline and nickel-chelating lipid DOGS-NTA-Ni (molar ratio 95:5%) by hydration of lipid film and extrusion methods. New non-pyrogenic hydrophobised derivative of MDP (C18-O-6-norAbuMDP) was incorporated into liposomes as adjuvans. rHsp90 was attached onto the surface of metallochelating liposomes by metallochelating bond and the structure of these proteoliposomes was studied by dynamic light scattering, AF microscopy, TEM and GPC. The liposomes with surface-exposed C18-O-6-norAbuMDP were well recognised and phagocyted by human dendritic cells in vitro. In vivo the immune response towards this experimental vaccine applied in mice (i.d.) demonstrated both TH1 and TH2 response comparable to FCA, but without any side effects. Metallochelating liposomes with lipophilic derivatives of muramyl dipeptide represent a new biocompatible platform for construction of experimental recombinant vaccines and drug-targeting systems.

  1. Upper stratospheric and lower mesospheric thermal structure and temperature trends over a sub-tropical station, Mount Abu (24.5o N, 72.7o E)

    NASA Astrophysics Data System (ADS)

    Sharma, Som Kumar; Lal, S.; Chandra, Harish; Acharya, Y. B.

    A Nd: YAG laser based Rayleigh Lidar was set up at, a high altitude station, Mount Abu (24.5o N, 72.7o E, height above sea level 1.7 km), in the Indian sub-tropical region, to study the Earth's neutral atmospheric temperature structure. The system is transmitting pulses of 7 ns duration at a frequency of 10 Hz with average power of about 350 mJ at 532 nm. For the study of temperature climatology in the stratosphere, we have used the Rayleigh lidar data collected for about eleven years from 1997 to 2008. The systematic and statistical errors in deriving temperature are found to be less than 1 K below 50 km. The monthly mean temperature profiles obtained are compared with three different model atmospheres (CIRA-86, MSISE-90 and Indian low latitude model). There are significant differences ( 15 K in the altitude range of 55-65 km) between observed and model temperatures. Differences are less pronounced below the stratopause height ( 48 km). Inetrannual variability has been estimated using monthly mean temperature profiles for different years. The variability is least ( 7K) around 40-50 km. The mean stratopause height and its temperature are found to be 48 km and 270 K respectively. Interesting features, like the double stratopause structure around 40-54 km has also been found. Lidar observed thermal structure has also been compared with the HALOE (onboard UARS) observations. Significant differences are found between lidar and HALOE observed temperatures. For the study of long term changes in the thermal structure, consistently good data series for 1997-2008 has been investigated. Monthly mean temperature profiles for each month individually have been used to remove seasonal variability. A multivariable analysis is used to consider natural variability (Solar Cycle and QBO) and similarly the changes in stratospheric ozone concentration due to anthropogenic activity have also been taken into account in trends estimations. We have selected different height regions 36

  2. 77 FR 47382 - Application for Final Commitment for a Long-Term Loan or Financial Guarantee in Excess of $100...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-08

    ... description of the anticipated use of the items being exported: To generate electrical power in Abu Dhabi, United Arab Emirates, for the national grid. To the extent that Ex-Im Bank is reasonably aware, the items... Korea Electric Power Corporation. Description of Items Being Exported: Component design and...

  3. A New Model for American Colleges Abroad: Quiet Partner

    ERIC Educational Resources Information Center

    Mills, Andrew

    2009-01-01

    For the past two years, a steady stream of visitors from the Massachusetts Institute of Technology (MIT) has made the roughly 7,000-mile trek from Cambridge to Abu Dhabi to help build what aspires to be the first graduate-level research university devoted entirely to fostering renewable, clean, and sustainable sources of energy. Set to open this…

  4. Home-School Relationships: A School Management Perspective

    ERIC Educational Resources Information Center

    Stringer, Patricia; Hourani, Rida Blaik

    2013-01-01

    Abu Dhabi, United Arab Emirates (UAE) is in the process of initiating major education reform designed to improve schools. Parental involvement in support of student learning ranks high on the reform agenda. This study explores managerial aspects of implementing home-school relationships in seven primary Public Private Partnership (PPP) schools in…

  5. The Relationship between English Language Proficiency, Academic Achievement and Self-Esteem of Non-Native-English-Speaking Students

    ERIC Educational Resources Information Center

    Dev, Smitha; Qiqieh, Sura

    2016-01-01

    The present study aims to find out the relationship between English Language proficiency, self-esteem, and academic achievement of the students in Abu Dhabi University (ADU). The variables were analyzed using "t" test, chi-squire and Pearson's product moment correlation. In addition, Self-rating scale, Self-esteem inventory and Language…

  6. "The Fruits of Intellectual Labor": International Student Views of Intellectual Property

    ERIC Educational Resources Information Center

    Datig, Ilka; Russell, Beth

    2015-01-01

    In this paper, we report on the results of a study conducted at New York University Abu Dhabi in the fall of 2013. Our goal in the study was to gain a global college student perspective on issues related to intellectual property, including copyright and plagiarism. We found that, contrary to popular opinion, most of our students have a solid…

  7. The Culture of Witnessing: War Correspondents Rewriting the History of the Iraq War

    ERIC Educational Resources Information Center

    Mellor, Noha

    2012-01-01

    Building on Zelizer's framework of analyzing journalism and memory, this article aims to analyze Arab journalists' narratives of the Iraq War. Through scrutinizing four selected narratives, published by four pan-Arab journalists from three different transnational satellite channels (Abu Dhabi TV, Al Jazeera and Al Manar), I aim to show how their…

  8. Pedagogy and Culture: An Educational Initiative in Supporting UAE Nursing Graduates Prepare for a High-Stakes Nurse Licensing Examination

    ERIC Educational Resources Information Center

    Brownie, Sharon M.; Williams, Ged; Barnewall, Kate; Bishaw, Suzanne; Cooper, Jennifer L.; Robb, Walter; Younis, Neima; Kuzemski, Dawn

    2015-01-01

    Graduates of an Abu Dhabi transnational nursing degree struggled with the mandatory national licensing examination. Poor pass rates undermine graduate career futures and impact on the workforce capacity building contributions of the partnering transnational educational providers. This paper describes how the design and delivery of an intensive…

  9. Scholars, Spies, and Global Studies

    ERIC Educational Resources Information Center

    Dirks, Nicholas B.

    2012-01-01

    No one doubts that globalization is one of the most important trends of today. As American universities expand their global footprint with branch campuses in Singapore, Abu Dhabi, and elsewhere, many faculty are concerned about oppressive governance, human-rights violations, and lack of academic freedom abroad. Meanwhile administrators grapple…

  10. Participative Decision-Making and Job Satisfaction for Teachers in the UAE

    ERIC Educational Resources Information Center

    Al Nuaimi, Samira; Chowdhury, Hossan; Eleftheriou, Konstantinos; Katsioloudes, Marios I.

    2015-01-01

    Purpose: Knowledge of teachers' participative decision making (PDM) and job satisfaction (JS) is important, as teachers comprise most of a school's staff. The purpose of this paper is to examine the effect of teacher gender, nationality and school type on teachers' PDM and JS in Abu Dhabi's schools and to determine whether there any significant…

  11. The Social Cognitive Model of Job Satisfaction among Teachers: Testing and Validation

    ERIC Educational Resources Information Center

    Badri, Masood A.; Mohaidat, Jihad; Ferrandino, Vincent; El Mourad, Tarek

    2013-01-01

    The study empirically tests an integrative model of work satisfaction (0280, 0140, 0300 and 0255) in a sample of 5,022 teachers in Abu Dhabi in the United Arab Emirates. The study provided more support for the Lent and Brown (2006) model. Results revealed that this model was a strong fit for the data and accounted for 82% of the variance in work…

  12. Teaching across the Great Divide

    ERIC Educational Resources Information Center

    O'Neill, K. Kathleen

    2010-01-01

    In this article, the author illustrates the significant role that communication plays in the success of team-teaching where her co-teacher is nearly 12,000 miles and two continents away. The author teaches business communication to female undergraduates in the College of Business Sciences at Zayed University, Abu Dhabi, United Arab Emirates, while…

  13. Facies dimensions within carbonate reservoirs - guidelines from satellite images of modern analogs

    SciTech Connect

    Harris, P.M.; Kowalik, W.S.

    1995-08-01

    Modern analogs illustrate the distribution of carbonate facies within an overall depositional setting and can be an integral part of a subsurface geologic model in indicating the dimensions, trend, and interrelationships of facies that might be related to reservoir and non-reservoir distribution. Satellite images from several modern carbonate areas depict the geologic characteristics that can be expected in ancient shallow-water settings. Isolated carbonate platforms- the Bahamas, Caicos Platform in the British West Indies, Chinchorro Bank offshore of Yucatan, and portions of the Belize area; Ramp-style shelf-to-basin transitions - Abu Dhabi and northern Yucatan; Rimmed shelf margins - South Florida, portions of Belize, and the Great Barrier Reef of Australia; Broad, deep shelf lagoons - the Great Barrier Reef and Belize; Reef variability - South Florida, the Bahamas, Caicos, Northern Yucatan, and Abu Dhabi; Shallow lagoon/tidal flat settings - South Florida, the Bahamas, Caicos, Northern Yucatan, Shark Bay in Western Australia, Abu Dhabi; Mixed carbonate and siliciclastic depostion - South Florida, Belize, the Great Barrier Reef, Shark Bay and Abu Dhabi. The geologic framework as illustrated by these areas is important at the development scale where lateral variation of porosity and permeability, i.e. reservoir quality, is commonly tied to facies changes and facies dimensions are required as input to reservoir models. The geologic framework is essential at the exploration scale for reservoir facies prediction and stratigraphic play concepts which are related directly to depositional facies patterns.

  14. Volcano-sedimentary characteristics in the Abu Treifiya Basin, Cairo-Suez District, Egypt: Example of dynamics and fluidization over sedimentary and volcaniclastic beds by emplacement of syn-volcanic basaltic rocks

    NASA Astrophysics Data System (ADS)

    Khalaf, E. A.; Abdel Motelib, A.; Hammed, M. S.; El Manawi, A. H.

    2015-12-01

    This paper describes the Neogene lava-sediment mingling from the Abu Treifiya Basin, Cairo-Suez district, Egypt. The lava-sediment interactions as peperites have been identified for the first time at the study area and can be used as paleoenvironmental indicators. The identification of peperite reflects contemporaneous time relationship between volcanism and sedimentation and this finding is of primary importance to address the evolutional reconstruction of the Abu Treifiya Basin. Characterization of the facies architecture and textural framework of peperites was carried out through detailed description and interpretation of their outcrops. The peperites and sedimentary rocks are up to 350 m thick and form a distinct stratigraphic framework of diverse lithology that is widespread over several kilometers at the study area. Lateral and vertical facies of the peperites vary from sediment intercalated with the extrusive/intrusive basaltic rocks forming peperitic breccias to lava-sediment contacts at a large to small scales, respectively. Peperites encompass five main facies types ascribed to: (i) carbonate sediments-hosted fluidal and blocky peperites, (ii) lava flow-hosted blocky peperites, (iii) volcaniclastics-hosted fluidal and blocky peperites, (iv) sandstone/siltstone rocks-hosted blocky peperites, and (iv) debris-flows-hosted blocky peperites. Soft sediment deformation structures, vesiculated sediments, sediments filled-vesicles, and fractures in lava flows indicate that lava flows mingled with unconsolidated wet sediments. All the peperites in this study could be described as blocky or fluidal, but mixtures of different clast shapes occur regardless of the host sediment. The presence of fluidal and blocky juvenile clasts elucidates different eruptive styles, reflecting a ductile and brittle fragmentation. The gradual variation from fluidal to blocky peperite texture, producing the vertical grading is affected by influencing factors, e.g., the viscosity, magma

  15. Assessing the attenuating effects of water vapor and airborne dust on solar energy resources in arid environments

    NASA Astrophysics Data System (ADS)

    Alsharif, I.; Ghedira, H.

    2012-12-01

    Solar power is one of the main forms of renewable energy on the planet, global interest in this form of energy is increasing with time and many projects around the world are ongoing to harvest solar energy, therefore an accurate assessment of solar potential is necessary. The accuracy of solar resource assessment reduces the risk associated with constructing large scale solar power plants in areas with poor solar irradiance. Interest in electricity from solar power plants is rapidly increasing in the Middle East. In the United Arab Emirates a target of 7% electricity production from renewable energy sources by the year 2020 has been set in Abu Dhabi. A 100MW CSP plant, Shams-1, will be operational by the end of 2012, which is to be followed by Shams-2 and Shams-3 plants. In Dubai a target of 5% electricity production from solar energy is set by 2030, work is undergoing in the Mohammed bin Rashid Al Maktoum Solar Park which should produce 10 MW by the end of 2013 and 1 GW by 2030. Thus location specific analysis of solar resources should be performed for candidate sites in the UAE. For a more accurate assessment, a special attention has to be given to the environmental and climatological conditions of the region. Water particles and other atmospheric aerosols can have a significant effect on the solar irradiance reaching the ground surface. Assessment of these effects over the UAE and their effect on solar resources has not been investigated thoroughly. Undertaking this assessment will help refine the exiting solar assessment models, and possible predictions of solar losses in dusty and humid conditions. Using the SEVIRI instrument on board the MSG satellite and NASA's AERONET to acquire the water vapor content in the atmosphere, and monitoring the time matched solar irradiance measurements will enable the analysis of the effects of water vapor in the atmosphere on the solar energy output.

  16. Fine Mode Aerosol over the United Arab Emirates

    NASA Astrophysics Data System (ADS)

    Ross, K. E.; Piketh, S. J.; Reid, J. S.; Reid, E. A.

    2005-12-01

    The aerosol loading of the atmosphere over the Arabian Gulf region is extremely diverse and is composed not only of dust, but also of pollution that is derived largely from oil-related activities. Fine mode pollution particles are most efficient at scattering incoming solar radiation and have the potential to act as cloud condensation nuclei (CCN), and may therefore have implications for climate change. The smaller aerosols may also pose a health hazard if present in high concentrations. The United Arab Emirates Unified Aerosol Experiment (UAE2) was designed to investigate aerosol and meteorological characteristics over the region using ground-based, aircraft and satellite measurements, and was conducted in August and September 2004. Aerosol chemical composition has been obtained from filters that were collected at the site of the Mobile Atmospheric Aerosol and Radiation Characterization Observatory (MAARCO) on the coast of the UAE between Abu Dhabi and Dubai. Filter samples were also collected on an airborne platform in order to assess how aerosol chemical composition varies across the region and throughout the depth of the boundary layer. Results of the analysis of the PM2.5 coastal samples show that ammonium sulphate is the most prevalent constituent of the fine mode aerosol in the region (>50% of the mass), followed by organic matter, alumino-silicates, calcium carbonate and black carbon. Source apportionment indicates that most of the fine aerosol mass is derived from fossil fuel combustion, while mineral dust and local vehicle emissions also contribute to the fine aerosol loading. The organic carbon-to-total carbon ratio of the aerosol is 0.65, which is typical of fossil fuel combustion. The dominance of sulphates means that the fine mode aerosol in the region is probably responsible for a negative radiative forcing, and that the polluting emissions significantly elevate the concentration of CCN.

  17. Enhancement of immune response towards non-lipidized Borrelia burgdorferi recombinant OspC antigen by binding onto the surface of metallochelating nanoliposomes with entrapped lipophilic derivatives of norAbuMDP.

    PubMed

    Křupka, Michal; Mašek, Josef; Bartheldyová, Eliška; Turánek Knötigová, Pavlína; Plocková, Jana; Korvasová, Zina; Škrabalová, Michaela; Koudelka, Štěpán; Kulich, Pavel; Zachová, Kateřina; Czerneková, Lýdie; Strouhal, Ondřej; Horynová, Milada; Šebela, Marek; Miller, Andrew D; Ledvina, Miroslav; Raška, Milan; Turánek, Jaroslav

    2012-06-10

    Lyme disease caused by spirochete Borrelia burgdorferi sensu lato, is a tick-born illness. If the infection is not eliminated by the host immune system and/or antibiotics, it may further disseminate and cause severe chronic complications. The immune response to Borrelia is mediated by phagocytic cells and by Borrelia-specific complement-activating antibodies associated with Th1 cell activation. A new experimental vaccine was constructed using non-lipidized form of recombinant B. burgdorferi s.s. OspC protein was anchored by metallochelating bond onto the surface of nanoliposomes containing novel nonpyrogenic lipophilized norAbuMDP analogues denoted MT05 and MT06. After i.d. immunization, the experimental vaccines surpassed Alum with respect to OspC-specific titers of IgG2a, IgG2b isotypes when MT06 was used and IgG3, IgM isotypes when MT05 was used. Both adjuvants exerted a high adjuvant effect comparable or better than MDP and proved themselves as nonpyrogenic.

  18. Mineral chemistry and geochemistry of the Late Neoproterozoic Gabal Abu Diab granitoids, Central Eastern Dessert, Egypt: Implications for the origin of rare metal post-orogenic A-type granites

    NASA Astrophysics Data System (ADS)

    Sami, Mabrouk; Ntaflos, Theodoros; Farahat, Esam S.; Ahmed, Awaad F.; Mohamed, Haroun A.

    2015-04-01

    The Neoproterozoic Gabal Abu Diab pluton is a part of the Arabian Nubian shield (ANS) continental crust and located in the Central Eastern Desert (CED) of Egypt. It constitutes multiphase granitic pluton intruded into granodiorite and metagabbro-diorite rocks with sharp and nonreactive contacts. Based on field observations, colors, structural variations and petrographic investigations, this granitic outcrop consists of an inner core of two-mica granite (TMG) followed outward by garnet bearing muscovite granite (GBMG) and albite granite (AG). Petrographical study indicated that medium to coarse-grained TMG is dominated by K-feldspar (Or88-98), quartz, plagioclase (albite, An0-7), muscovite and biotite with hypidiomorphic texture. With exception the appearance of garnet and the disappearance of biotite the GBMG resembles the TGM, while AG is leucocratic without any mafic mineral. The main accessories are zircon, Nb and Ta-bearing rutile, columbite, ilmenorutile, ilmenite, magnetite and apatite. This mineralogical similarity and the existence of columbite group minerals (CGM) in all granitoids, indicates a cogenetic relationship. Microprobe analyses reveal that, besides the CGM, rutile and ilmenite are the main repository phases for Nb-Ta-Ti. Columbite-(Mn) exists as individual subhedral crystals (up to 100μm in size) or intimate intergrowth with Nb-bearing rutile and/or ilmenite. The CGM are represented mostly by columbite-(Mn) with Ta/(Ta+Nb) and Mn/(Mn+Fe) ratio ranging from 0.02-0.08 and 0.4-0.9, respectively suggesting extreme degree of magmatic fractionation. Rutile contains significant amounts of Ta (up to 4 wt.% Ta2O5) and Nb (up to 22 wt.% Nb2O5). Biotites are phlogopite-annite in composition (Ann47-60Phlog40-53,on average) and are enriched with AlIV that characterize peraluminous granites. Garnets contain 60-69 mol.% spessartine and 28-36 mol.% almandine where, the ratio of spessartine and almandine together exceeds 95 mole percent, similar to garnet occur

  19. Current status of coral reefs in the United Arab Emirates: Distribution, extent, and community structure with implications for management.

    PubMed

    Grizzle, Raymond E; Ward, Krystin M; AlShihi, Rashid M S; Burt, John A

    2016-04-30

    Coral reefs of the United Arab Emirates were once extensive, but have declined dramatically in recent decades. Marine management and policy have been hampered by outdated and inaccurate habitat maps and habitat quality information. We combined existing recent datasets with our newly mapped coral habitats to provide a current assessment of nation-wide extent, and performed quantitative surveys of communities at 23 sites to assess coral cover and composition. Over 132 km(2) of coral habitat was mapped, averaging 28.6 ± 3.8% live coral cover at surveyed sites. In the Arabian Gulf low cover, low richness Porites dominated communities characterized western Abu Dhabi, while reefs northeast of Abu Dhabi city generally contained higher richness and cover, and were dominated by merulinids (formerly faviids). Distinct communities occur in the Sea of Oman, where cover and richness were low. We provide management recommendations to enhance conservation of vulnerable coral reefs in the UAE.

  20. Giant steps taken in Upper Zakum project

    SciTech Connect

    Not Available

    1981-08-01

    The Upper Zakum oil field offshore Abu Dhabi is progressing toward a production startup in the second half of 1981 with a mammoth construction effort. The field is being developed in a single phase with water injection and gas gathering beginning on day one of the field's producing life. Initial production capacity will be 300,000 bpd, rising to 500,000 bpd in mid-1984. Normally, a development on this scale would have been phased with a slower build-up to peak capacity, with the gradual introduction of water injection and gas gathering. However, completing the Upper Zakum project in one massive step reflects the Abu Dhabi government concern with conservation. The aim is to insure efficient and even depletion in all zones across the reservoir. With the government already restricting production elsewhere, it is debatable whether Upper Zakum will ever produce at peak capacity. Compared with maximizing oil and gas recovery, achieving peak output levels is of minor concern.

  1. The transition to competency-based pediatric training in the United Arab Emirates.

    PubMed

    Ibrahim, Halah; Al Tatari, Hossam; Holmboe, Eric S

    2015-04-01

    Although competency-based medical education has become the standard for physician training in the West, many developing countries have not yet adopted competency-based training. In 2009 in the United Arab Emirates, the government regulatory and operational authorities for healthcare in Abu Dhabi mandated a wide-scale reform of the emirate's postgraduate residency programs to the competency-based framework of the newly formed Accreditation Council for Graduate Medical Education-International (ACGME-I). This article briefly describes the rationale for competency-based medical education and provides an overview of the transition from traditional, time-based residency training to competency-based postgraduate medical education for the Pediatrics residency programs in Abu Dhabi. We will provide data on the initial impact of this transition on resident performance and patient outcomes in a Pediatrics residency program in an academic medical center in the United Arab Emirates.

  2. An integrated water resources management strategy for Al-Ain City, United Arab Emirates

    NASA Astrophysics Data System (ADS)

    Mohamed, M. M.

    2014-09-01

    Al-Ain is the second largest city in the Emirate of Abu Dhabi and the third in the UAE. Currently, desalination plants are the only source of drinking water in the city with an average daily supply of 170 MIG. Recently, Abu Dhabi Urban Planning Council (UPC) released Al-Ain 2030 Plan. Projects suggested in this plan, over and above the expected natural population growth, will certainly put additional stress on the water resources in the city. Therefore, Al-Ain city seems to be in urgent need for an integrated water resources management strategy towards achieving sustainable development. This strategy will contain three main components; namely, a Water Demand Forecasting Model (WDFM), a Water Budget Model (WBM), and a Water Resources Optimization Model (WROM). The main aim of this paper is to present the WBM that estimates all inflows and outflows to assess water resources sustainability in the city.

  3. JPRS Report Near East & South Asia

    DTIC Science & Technology

    2007-11-02

    proposal, which was made three years ago, remains without a response. The area between the houses of Niqula and the ancient flour mills in Tzalmon Valley...result. We are bidding farewell to 1990, in which unemployment rates will prove to have flour - ished and developed. As long as the options continue...assignments worth US$1.46 million for the Abu Dhabi National Oil Corporation and Petronas, Malaysia were also completed. On the R&D front, Asia’s first

  4. One Corner at a Time: Collaborating for Educational Change in the UAE

    ERIC Educational Resources Information Center

    Sowa, Patience A.; De La Vega, Esperanza

    2008-01-01

    Education has been one of the highest priorities in the United Arab Emirates (UAE) since it became a country in 1971 under the leadership of the late Sheikh Zayed Bin Sultan Al Nahyan. In 1962, when oil production started in Abu Dhabi, the country had just 20 schools for less than 4,000 students, most of them boys. The discovery of oil became the…

  5. Number Sense-Based Strategies Used by High-Achieving Sixth Grade Students Who Experienced Reform Textbooks

    ERIC Educational Resources Information Center

    Alsawaie, Othman N.

    2012-01-01

    The purpose of this study was to explore strategies used by high-achieving 6th grade students in the United Arab Emirates (UAE) to solve basic arithmetic problems involving number sense. The sample for the study consisted of 15 high-achieving boys and 15 high-achieving girls in grade 6 from 2 schools in the Emirate of Abu Dhabi, UAE. Data for the…

  6. Middle East

    SciTech Connect

    Hemer, D.O.; Mason, J.F.; Hatch, G.C.

    1981-10-01

    Petroleum production in Middle East countries during 1980 totaled 6,747,719,000 bbl or an average rate of 18,436,390,000 bbl/d, down 13.9% from 1979. Increases were in Saudi Arabia and Syria. Significant decreases occurred in Iraq, Iran, Kuwait, and Turkey. New discoveries were made in Abu Dhabi, Iran, Saudi Arabia, Sharjah, and Oman. New areas were explored in Bahrain, Oman, Syria, and Yemen. 9 figures, 16 tables.

  7. United States-Gulf Cooperation Council Security Cooperation in a Multipolar World

    DTIC Science & Technology

    2014-10-01

    to Asia.49 The mar- ket for GCC exports in liquefied natural gas —coming from Qatar, Abu Dhabi, and Oman—is even more concentrated, where above 95...Kuwait, and the UAE. GCC exporters supply more than a quarter of Japanese and Korean liquefied natural gas (LNG), and around a fifth of Chinese LNG...its natural gas ,1 the Gulf states continue to supply world markets with an important share of their energy supplies. Continuing to be one of the

  8. Strategic Lessons Learned from Abu Ghraib

    DTIC Science & Technology

    2007-03-29

    intelligence and exploitation offices engaged in the detainee and property exploitation process. 43 LT Brent Troyan , USN, Joint Interrogation and...LT Brent Troyan , USN, Joint Interrogation and Debriefing Center Staff Legal Advisor, email message to author, 12 February 2007. 46 Church, 1. 47... Troyan , USN, Joint Interrogation and Debriefing Center Staff Legal Advisor, email message to author, 6 December 2006. 55 MNF-I Public Affairs Release

  9. Investigation of Intelligence Activities At Abu Ghraib

    DTIC Science & Technology

    2004-08-23

    course tests on Interrogation and the Geneva Conventions. If they can pass the examinations, no further training would be required. After a reasonable...though they were having sex. He observed SOLDIER-19 dump water on the detainees from a cup and throw a foam football at them. SOLDIER-24 described...forced to wear women’s underwear on his head. On yet another occasion, DETAINEE-07 was forced to lie down while MPs jumped onto his back and legs

  10. Holocene coastal carbonates and evaporites of the southern Arabian Gulf and their ancient analogues

    NASA Astrophysics Data System (ADS)

    Alsharhan, A. S.; Kendall, C. G. St. C.

    2003-06-01

    The Holocene sediments of the coast of the United Arab Emirates in the southeastern Arabian Gulf are frequently cited in the literature as type examples for analogous assemblages of carbonates, evaporites and siliciclastics throughout the geologic record. This paper is intended as a convenient single source for the description of sediments of this region, providing information on how to reach the classic localities and some of the analogs. The Holocene sediments of the region accumulate over an area that is 500 km long and up to 60 km wide. The sediments collecting offshore are predominantly pelecypod sands mixed with lime and argillaceous mud, with these latter fine sediments increasing as the water deepens. The pelecypod-rich sediments also collect east of Abu Dhabi Island both in the deeper tidal channels between the barrier island lagoons and in deeper portions of the protected lagoons. West of Abu Dhabi Island the shallow water margin is the site of coral reefs and coralgal sands, whereas to the east oolites accumulate on the tidal deltas of channels located between barrier islands. Grapestones accumulate to the lee of the reefs and the oolite shoals where cementation becomes more common. They are particularly common on the less protected shallow water margins of the lagoons west of Abu Dhabi Island. Pelleted lime muds accumulate in the lagoons in the lee of the barrier islands of the eastern Abu Dhabi. Lining the inner shores of the protected lagoons of Abu Dhabi and on other islands to the west are cyano-bacterial mats and mangrove swamps. Landward of these, a prograding north facing shoreline is formed by supratidal salt flats (sabkhas), in which evaporite minerals are accumulating. This paper describes the localities associated with (1) the mangrove swamps of the west side of the Al Dhabaiya peninsula; (2) the indurated cemented carbonate crusts, cyanobacterial flats and sabkha evaporites on the shore of the Khor al Bazam south of Qanatir Island; (3) the

  11. Oil and gas developments in Middle East in 1986

    SciTech Connect

    Hemer, D.O.; Gohrbandt, K.H.A.

    1987-10-01

    Petroleum production in Middle East countries during 1986 totaled 4,493,973,000 bbl (an average rate of 12,312,254 BOPD), up 22.3% from the revised 1985 total of 3,673,729,000 bbl. Iraq, Kuwait, Saudi Arabia, Abu Dhabi, and Oman had significant increased; Iran was the only Middle East country with a significant decrease. New fields went on production in Oman and Yemen Arab Republic, and significant discoveries were reported in Iraq, Yemen Arab Republic, Oman, and Syria. However, exploration was generally down in most countries. Exploration and production operations continued to be affected by war in Iraq and Iran. 8 figures, 7 tables.

  12. Graduate Education Is the Dubai of Higher Learning

    ERIC Educational Resources Information Center

    Adamson, Morgan

    2010-01-01

    Mark C. Taylor's op-ed in the "New York Times," "End the University as We Know It," struck a nerve among both faculty and graduate students, as shown by the numerous blog posts and letters to the editor it inspired. Taylor, chair of the religion department at Columbia University, spoke directly to their deepest insecurities by…

  13. Ibn Sina, Abu Ali [known as Avicenna] (980-1037)

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    Islamic philosopher and scientist, born in Kharmaithen, near Bukhara (now Uzbekistan). Avicenna's life was marked by swings of fortune, from physician and favored scholar of a Samanid prince, to peripatetic country doctor when the Samanid regime fell. He became court physician in Hamadan (Iran), where he was for a time imprisoned as a political prisoner. He ended his life in a peaceful, contem...

  14. The Philippine Response to Terrorism: The Abu Sayyaf Group

    DTIC Science & Technology

    2004-12-01

    On 25 March 2000, ASG’s Janjalani faction kidnapped 58 students and teachers, including Catholic priest Father Roel Gallardo in Sumisip, Basilan...Six of the kidnap victims, and Father Gallardo were killed. A little more than a month after Janjalani’s group carried out the elementary school...many volunteers willing to undergo training on use of explosives and explains that training had been going on since 2002.146 Moreover, San Juan

  15. al-Sufi, Abu al-Rahman (903-86)

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    Persian astronomer, published works on astronomical instruments. Revised PTOLEMY's star catalog as the Book of the Constellations of the Fixed Stars, with improved magnitudes, stars named by reference to constellation figures (much copied, for example by ALFONSO X as Libros del Saber de Astronomìa), and nebulae, including the Andromeda Galaxy (M31). However, the work was not entirely original sin...

  16. Yunus, Abu'l-Hasan ibn (950-1009)

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    Astronomer, born in Egypt, calculated trigonometric functions for use in astronomy and wrote an astronomical handbook, al-Zij al-Hakimi al-kabir, the Great Tables of Caliph al-Hakim, which contained observations made by Yunus, including 30 lunar eclipses used by SIMON NEWCOMB in his lunar theory. Yunus was also an astrologer, predicting the date of his own death in seven days' time. He made prepa...

  17. Balik Terrorism: The Return of the Abu Sayyaf

    DTIC Science & Technology

    2005-09-01

    the SuperFerry 14 bombing, though it was perpetrated by Redondo Cain Dellosa (aka Arnulfo Alvarado ). 48 43. Four other cell members were arrested that...Antiporda and Anthony Vargas , "Terrorist Trainer Nabbed," Manila Times, March 23, 2005; Philippine National Police, "The Threat of Terrorism and PNP...stories/20040 813top3.html. 144. Anthony Vargas , "SuperFerry Bomb Suspect Tipped PNP About Attacks," Manila Times, February 17, 2005. 56 145. Anthony

  18. Balik-Terrorism: The Return of the Abu Sayyaf

    DTIC Science & Technology

    2005-09-01

    it was perpetrated by Redondo Cain Dellosa (aka Arnulfo Alvarado ). 49 43. Four other cell members were arrested that month. The four-man cell...Icow. 101. Jeff Antiporda and Anthony Vargas , “Terrorist Trainer Nabbed,” Manila Times, March 23, 2005; Philippine National Police, “The Threat of...See http://www.manilatimes.net/national/2004/aug/13/yehey/top_stories/20040 813top3.html. 144. Anthony Vargas , “SuperFerry Bomb Suspect Tipped PNP

  19. Isolating the Terrorists: The Abu Sayyaf Group Case Study

    DTIC Science & Technology

    2011-02-23

    was given by the Spanish colonizers to the Muslims in Mindanao whom they found to have the same religion and way oflife with the Moors of North... Basil an Province, the ASG became increasingly notorious with a series of bombings in Zamboanga City. This was followed by the treacherous attack on...usacac.leavenworth.army.mil/blog/blogs/llop/archive/2009/02/26/commander- interview-mgen-juancho-m-sabban.aspx, (accessed January 22, 2011) Clark, Yvorme. " Moors and

  20. Prevalence of High Blood Pressure, Heart Disease, Thalassemia, Sickle-Cell Anemia, and Iron-Deficiency Anemia among the UAE Adolescent Population

    PubMed Central

    Barakat-Haddad, Caroline

    2013-01-01

    This study examined the prevalence of high blood pressure, heart disease, and medical diagnoses in relation to blood disorders, among 6,329 adolescent students (age 15 to 18 years) who reside in the United Arab Emirates (UAE). Findings indicated that the overall prevalence of high blood pressure and heart disease was 1.8% and 1.3%, respectively. Overall, the prevalence for thalassemia, sickle-cell anemia, and iron-deficiency anemia was 0.9%, 1.6%, and 5%, respectively. Bivariate analysis revealed statistically significant differences in the prevalence of high blood pressure among the local and expatriate adolescent population in the Emirate of Sharjah. Similarly, statistically significant differences in the prevalence of iron-deficiency anemia were observed among the local and expatriate population in Abu Dhabi city, the western region of Abu Dhabi, and Al-Ain. Multivariate analysis revealed the following significant predictors of high blood pressure: residing in proximity to industry, nonconventional substance abuse, and age when smoking or exposure to smoking began. Ethnicity was a significant predictor of heart disease, thalassemia, sickle-cell anemia, and iron-deficiency anemia. In addition, predictors of thalassemia included gender (female) and participating in physical activity. Participants diagnosed with sickle-cell anemia and iron-deficiency anemia were more likely to experience different physical activities. PMID:23606864

  1. Prevalence of high blood pressure, heart disease, thalassemia, sickle-cell anemia, and iron-deficiency anemia among the UAE adolescent population.

    PubMed

    Barakat-Haddad, Caroline

    2013-01-01

    This study examined the prevalence of high blood pressure, heart disease, and medical diagnoses in relation to blood disorders, among 6,329 adolescent students (age 15 to 18 years) who reside in the United Arab Emirates (UAE). Findings indicated that the overall prevalence of high blood pressure and heart disease was 1.8% and 1.3%, respectively. Overall, the prevalence for thalassemia, sickle-cell anemia, and iron-deficiency anemia was 0.9%, 1.6%, and 5%, respectively. Bivariate analysis revealed statistically significant differences in the prevalence of high blood pressure among the local and expatriate adolescent population in the Emirate of Sharjah. Similarly, statistically significant differences in the prevalence of iron-deficiency anemia were observed among the local and expatriate population in Abu Dhabi city, the western region of Abu Dhabi, and Al-Ain. Multivariate analysis revealed the following significant predictors of high blood pressure: residing in proximity to industry, nonconventional substance abuse, and age when smoking or exposure to smoking began. Ethnicity was a significant predictor of heart disease, thalassemia, sickle-cell anemia, and iron-deficiency anemia. In addition, predictors of thalassemia included gender (female) and participating in physical activity. Participants diagnosed with sickle-cell anemia and iron-deficiency anemia were more likely to experience different physical activities.

  2. Restructuring graduate medical education to meet the health care needs of emirati citizens.

    PubMed

    Abdel-Razig, Sawsan; Alameri, Hatem

    2013-06-01

    Many nations are struggling with the design, implementation, and ongoing improvement of health care systems to meet the needs of their citizens. In the United Arab Emirates, a small nation with vast wealth, the lives of average citizens have evolved from a harsh, nomadic existence to enjoyment of the comforts of modern life. Substantial progress has been made in the provision of education, housing, health, employment, and other forms of social advancement. Having covered these basic needs, the government of Abu Dhabi, United Arab Emirates, is responding to the challenge of developing a comprehensive health system to serve the needs of its citizens, including restructuring the nation's graduate medical education (GME) system. We describe how Abu Dhabi is establishing GME policies and infrastructure to develop and support a comprehensive health care system, while also being responsive to population health needs. We review recent progress in developing a systematic approach for developing GME infrastructure in this small emirate, and discuss how the process of designing a GME system to meet the needs of Emirati citizens has benefited from the experience of "Western" nations. We also examine the challenges we encountered in this process and the solutions adopted, adapted, or specifically developed to meet local needs. We conclude by highlighting how our experience "at the GME drawing board" reflects the challenges encountered by scholars, administrators, and policymakers in nations around the world as they seek to coordinate health care and GME resources to ensure care for populations.

  3. Probabilistic Seismic Hazard assessment for Sultanate of Oman

    NASA Astrophysics Data System (ADS)

    El Hussain, I. W.; Deif, A.; El-Hady, S.; Toksoz, M. N.; Al-Jabri, K.; Al-Hashmi, S.; Al-Toubi, K. I.; Al-Shijbi, Y.; Al-Saifi, M.

    2010-12-01

    Seismic hazard assessment for Oman is conducted utilizing probabilistic approach. Probabilistic Seismic Hazard Assessment (PSHA) has been performed within a logic tree framework. An earthquake catalogue for Oman was compiled and declustered to include only independent earthquakes. The declustered catalogue was used to define seismotectonic source model with 26 source zones that characterize earthquakes in the tectonic environments in and around Oman. The recurrence parameters for all the seismogenic zones are determined using the doubly bounded exponential distribution except the seismogenic zones of Makran subduction zone which were modeled using the characteristic distribution. The maximum earthquakes on known faults were determined geologically and the remaining zones were determined statistically from the compiled catalogue. Horizontal ground accelerations in terms of geometric mean were calculated using ground-motion prediction relationships that were developed from seismic data obtained from the shallow active environment, stable craton environment, and from subduction earthquakes. In this analysis, we have used alternative seismotectonic source models, maximum magnitude, and attenuation models and weighted them to account for the epistemic uncertainty. The application of this methodology leads to the definition of 5% damped seismic hazard maps at rock sites for 72, 475, and 2475 year return periods for spectral accelerations at periods of 0.0 (corresponding to peak ground acceleration), 0.1, 0.2, 0.3, 1.0 and 2.0 sec. Mean and 84th percentile acceleration contour maps were represented. The results also were displayed as uniform hazard spectra for rock sites in the cities of Khasab, Diba, Sohar, Muscat, Nizwa, Sur, and Salalah in Oman and the cities of Abu Dhabi and Dubai in UAE. The PGA across Oman ranges from 20 cm/sec2 in the Mid-West and 115 cm/sec2 at the northern part for 475 years return period and between 40 cm/sec2 and 180 cm/sec2 for 2475 years

  4. Worldwide offshore effort at record level--will it continue

    SciTech Connect

    King, R.E.

    1982-07-01

    Worldwide offshore exxloration levels reached new highs during the past year. A large gas find was made off northern Norway at 72/sup 0/N lat. Oil was discovered off Abu Dhabi in the Persian Gulf, and off South Yemen and southeastern India. North Sea activity slowed because of increased taxes. Off the U.S., new frontier zones were leased, at water depths up to 7,000 feet. A large oil discovery was made off southern California. The Chinese continental shelf was opened for bidding. The world oil surplus and lower crude prices have resulted in budget trimming for offshore development and there will probably be a decline in overall exploration expenditures in 1982-1983.

  5. VIM-4 carbapenemase-producing Enterobacter cloacae in the United Arab Emirates.

    PubMed

    Sonnevend, Á; Ghazawi, A; Yahfoufi, N; Al-Baloushi, A; Hashmey, R; Mathew, M; Tariq, W Z; Pál, T

    2012-12-01

    Screening 34 carbapenem non-susceptible Enterobacteriaceae recovered in Abu Dhabi hospitals identified an Enterobacter cloacae strain carrying bla(VIM-4) , bla(CMY-4) and bla(CTX-M-15) . It was isolated from the urine of an Egyptian patient repeatedly hospitalized and treated with broad-spectrum antibiotics, including carbapenems, in the United Arab Emirates. The bla(VIM-4) coding class I integron, highly similar to In416, was carried on a 175-kilobase non-conjugative incA/C type plasmid also hybridizing with the bla(CMY-4) probe. This is the first detailed report on the isolation of a Verona integron-encoded metallo-β-lactamase (VIM) -producing enteric bacterium in the Arabian Peninsula with characteristics suggestive of spreading from the Mediterranean region.

  6. Integrated Use Of MERIS And Other EO Data For Water Quality And Red Tide Monitoring Along United Arab Emirates Coasts

    NASA Astrophysics Data System (ADS)

    Ceriola, G.; Avgikou, V.; Manunta, P.

    2013-12-01

    Coastal zones host a large percentage of global population and economical and productive activities and are in need of a constant monitoring. The C-wams project is focused at implementing a suite EO services targeting two growing sectors: Waste Water Treatment and Desalination plants. The coast of the United Arab Emirates (UAE) hosts some of the largest desalination plants in the world and their operation can affect and be affected by the status of the WQ near the coast: the local phenomenon known as Red Tide caused increasing damages in the last 4 years. Some actors are involved in this respect in the Persian gulf, among them the Environment Agency of Abu Dhabi (EAD). In UAE an historical study-case is being performed aimed at identifying Red Tide events using MERIS images, integrating them with other medium and higher resolution data. The present work describes its scenario and the preliminary results obtained.

  7. LNG imports make strong recovery in 1996; exports increase also

    SciTech Connect

    Swain, E.J.

    1998-01-19

    LNG imports to the US jumped in 1996 as Algerian base-load plants resumed operations following major revamps. Exports from Alaska to Japan grew by nearly 4% over 1995. Total LNG imports to the US in 1996 were 40.27 bcf compared to 17.92 bcf in 1995, an increase of 124.8%. Algeria supplied 35.32 bcf; Abu Dhabi, 4.95 bcf. About 82.3% of the imported LNG was received at Distrigas Corp.`s terminal north of Boston. The remaining LNG was received at the Pan National terminal in Lake Charles, LA. LNG imports during 1995 fell to such a low level not because of depressed US demand but because of limited supply. The paper discusses LNG-receiving terminals, base-load producers, LNG pricing, and exports.

  8. Assisted reproductive technologies and fertility "tourism": examples from global Dubai and the Ivy League.

    PubMed

    Inhorn, Marcia C; Shrivastav, Pankaj; Patrizio, Pasquale

    2012-01-01

    What motivates the global movements of infertile people searching for assisted reproductive technologies (ARTs)? In this article, we attempt to answer this question by exploring infertile patients' practices of so-called "fertility tourism." Based on ethnographic research carried out with nearly 300 infertile travelers in two major ART centers--one in the global hub of the United Arab Emirates and the other at a major East Coast Ivy League university--we examine a diverse set of reasons for reproductive travel. We argue that reproductive "tourism" should be reconceptualized as reproductive "exile" in that infertile couples feel barred from accessing ARTs in their home countries. Listening to reproductive travel stories is key to understanding infertile couples' transnational "quests for conception." Stories of two couples, one from Lebanon and one from Italy, demonstrate the poignancy of these quests and begin to shed light on the complex calculus of factors governing this global movement of reproductive actors.

  9. Are artificial reefs surrogates of natural habitats for corals and fish in Dubai, United Arab Emirates?

    NASA Astrophysics Data System (ADS)

    Burt, J.; Bartholomew, A.; Usseglio, P.; Bauman, A.; Sale, P. F.

    2009-09-01

    Artificial reefs are often promoted as mitigating human impacts in coastal ecosystems and enhancing fisheries; however, evidence supporting their benefits is equivocal. Such structures must be compared with natural reefs in order to assess their performance, but past comparisons typically examined artificial structures that were too small, or were immature, relative to the natural reefs. We compared coral and fish communities on two large (>400,000 m3) and mature (>25 year) artificial reefs with six natural coral patches. Coral cover was higher on artificial reefs (50%) than in natural habitats (31%), but natural coral patches contained higher species richness (29 vs. 20) and coral diversity ( H' = 2.3 vs. 1.8). Multivariate analyses indicated strong differences between coral communities in natural and artificial habitats. Fish communities were sampled seasonally for 1 year. Multivariate fish communities differed significantly among habitat types in the summer and fall, but converged in the winter and spring. Univariate analysis indicated that species richness and abundance were stable throughout the year on natural coral patches but increased significantly in the summer on artificial reefs compared with the winter and spring, explaining the multivariate changes in community structure. The increased summer abundance on artificial reefs was mainly due to adult immigration. Piscivores were much more abundant in the fall than in the winter or spring on artificial reefs, but had low and stable abundance throughout the year in natural habitats. It is likely that the decreased winter and spring abundance of fish on the artificial reefs resulted from both predation and emigration. These results indicate that large artificial reefs can support diverse and abundant coral and fish communities. However, these communities differ structurally and functionally from those in natural habitats, and they should not be considered as replacements for natural coral and fish communities.

  10. Acute middle East respiratory syndrome coronavirus infection in livestock Dromedaries, Dubai, 2014.

    PubMed

    Wernery, Ulrich; Corman, Victor M; Wong, Emily Y M; Tsang, Alan K L; Muth, Doreen; Lau, Susanna K P; Khazanehdari, Kamal; Zirkel, Florian; Ali, Mansoor; Nagy, Peter; Juhasz, Jutka; Wernery, Renate; Joseph, Sunitha; Syriac, Ginu; Elizabeth, Shyna K; Patteril, Nissy Annie Georgy; Woo, Patrick C Y; Drosten, Christian

    2015-06-01

    Camels carry Middle East respiratory syndrome coronavirus, but little is known about infection age or prevalence. We studied >800 dromedaries of all ages and 15 mother-calf pairs. This syndrome constitutes an acute, epidemic, and time-limited infection in camels <4 years of age, particularly calves. Delayed social separation of calves might reduce human infection risk.

  11. A profile of cases of gestational trophoblastic neoplasia at a large tertiary centre in dubai.

    PubMed

    Rangwala, Tasneem H; Badawi, Faiza

    2011-01-01

    Objectives. To study (1) the prevalence of different types of gestational trophoblastic neoplasia (GTN) in the local and nonlocal population of women at Al Wasl Hospital, a tertiary level referral centre for northern Emirates, (2) the safety of cervical preparation before uterine evacuation, (3) the role of repeat uterine evacuation in curing these cases, and (4) the percentage of cases ultimately requiring chemotherapy. Material and Methods. Retrospective analysis of case records of 35 women with diagnosis of gestational trophoblastic neoplasia were managed in the Department of Obstetrics and Gynecology at Al Wasl Hospital, over a 2-year period between January 2007 to December 2008. Results. 35 cases of gestational trophoblastic neoplasia were seen in a 2-year period (January 2007 to December 2008) at Al Wasl Hospital, with 7000 deliveries per year, prevalence being 1 in 400 live births. 60% cases were local Arabs. Histopathology revealed complete mole in 13 cases, partial mole in 17 cases, hydropic degeneration of villi in 4 cases, and no identifiable tissue in 1 case. No cases of choriocarcinoma or placental site trophoblastic tumour were seen during the study period. 34% cases received cervical preparation with prostaglandins prior to surgical curettage. Complications were minor. 62% were cured by primary suction curettage, 12% after second (repeat) uterine evacuation, and 25% needed single drug chemotherapy. 8% cases defaulted after primary evacuation and were lost to followup. Conclusions. Prevalence of GTN in the local Arab population is similar to other Asian populations. The majority of cases are cured by simple suction uterine curettage. Cervical preparation with prostaglandins should be done in selected cases to avoid perforation during evacuation. Second (repeat) uterine evacuation can be curative in some cases with strict selection criteria and avoid the need for chemotherapy. Regional registry of cases is needed to estimate the true incidence of this disease.

  12. From Teacher Dependence to Learner Independence: Case Study from the Dubai Women's College.

    ERIC Educational Resources Information Center

    Hawker, Laila

    The process of shifting from the educational practice paradigm of the traditional teacher-dependent classroom to an independent learning environment requires transformation of attitudes, beliefs, and actions of students and teachers alike through understanding and acquisition and application of fundamental learning principles, skills, and…

  13. Development of the ICT Sector and Urban Competitiveness: The Case of Dubai

    ERIC Educational Resources Information Center

    Keivani, Ramin; Parsa, Ali; Younis, Bassem

    2003-01-01

    The one common thread in all studies of globalization is the role of information and communications technologies (ICTs) in facilitating the advanced producer service, production, innovation, and knowledge function that have come to characterize the urban condition at the heart of this process. ICTs provide the instantaneous and real-time…

  14. Dubai 3d Textuerd Mesh Using High Quality Resolution Vertical/oblique Aerial Imagery

    NASA Astrophysics Data System (ADS)

    Tayeb Madani, Adib; Ziad Ahmad, Abdullateef; Christoph, Lueken; Hammadi, Zamzam; Manal Abdullah Sabeal, Manal Abdullah x.

    2016-06-01

    Providing high quality 3D data with reasonable quality and cost were always essential, affording the core data and foundation for developing an information-based decision-making tool of urban environments with the capability of providing decision makers, stakeholders, professionals, and public users with 3D views and 3D analysis tools of spatial information that enables real-world views. Helps and assist in improving users' orientation and also increase their efficiency in performing their tasks related to city planning, Inspection, infrastructures, roads, and cadastre management. In this paper, the capability of multi-view Vexcel UltraCam Osprey camera images is examined to provide a 3D model of building façades using an efficient image-based modeling workflow adopted by commercial software's. The main steps of this work include: Specification, point cloud generation, and 3D modeling. After improving the initial values of interior and exterior parameters at first step, an efficient image matching technique such as Semi Global Matching (SGM) is applied on the images to generate point cloud. Then, a mesh model of points is calculated using and refined to obtain an accurate model of buildings. Finally, a texture is assigned to mesh in order to create a realistic 3D model. The resulting model has provided enough LoD2 details of the building based on visual assessment. The objective of this paper is neither comparing nor promoting a specific technique over the other and does not mean to promote a sensor-based system over another systems or mechanism presented in existing or previous paper. The idea is to share experience.

  15. Lessons of Abu Ghraib: Understanding and Preventing Prisoner Abuse in Military Operations

    DTIC Science & Technology

    2008-11-01

    important contribution to a larger, positive mission, they can become alienated and detached from their surroundings, with a diminished sense of...commitment to the unit and mission. This feeling of alien - ation or existential boredom also sets the stage for abuse, since the alienated person no longer...cares much about basic values or con- sequences. Indeed, to the deeply alienated person, very little seems to matter.35 Danger encompasses the

  16. The Abu Ghraib Scandal: Impact on the Army Profession and the Intelligence Process

    DTIC Science & Technology

    2005-03-18

    and treatment of detainees are quite explicit and form the basis for Chapters three and five in FM 27-10. Furthermore, according to Dworkin , the U.S...stated by Dworkin , “The war in Iraq was covered by the Geneva Conventions, and the United States has accepted that all Iraqi prisoners were either POWs...Intelligence Support to Military Operations, Joint Pub 2-01 (Washington, D.C.: U.S. Joint Chiefs of Staff, 7 October 2004), G-4. 25 Anthony Dworkin

  17. al-Farghani, Abu'l-Abbas Ahmad ibn Muhammad ibn Kathir (c. 860)

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    Born in Farghana, Transoxiana (northern Iran), he wrote A Book on Celestial Motion and Science of the Stars (Kitab fi al-Harakat al-Samawiya wa Jawami Ilm al-Nujum), which was translated several times into Latin and Hebrew starting in the twelfth century. The book spread knowledge of Ptolemaic astronomy in Europe, at least until this role was taken over by Sacrobosco's Sphere on which it was base...

  18. The Mit Abu El Kom Solar demonstration project in Egypt. Phase A: Solar thermal installations

    NASA Astrophysics Data System (ADS)

    Reinmuth, F.

    1981-09-01

    Maintenance-free solar installations were tested under unfavorable operating conditions in a village in Egypt. Thirty-five simple domestic hot water installations, designed as natural circulation systems of a collector surface of 2 sqm each and a 120 liter boiler mounted on the roof were examined. These installations were completely mounted and commissioned. The performance and efficiency of the systems were satisfactory.

  19. Abu Zenima synthetic zeolite for removing iron and manganese from Assiut governorate groundwater, Egypt

    NASA Astrophysics Data System (ADS)

    Farrag, Abd El Hay Ali; Abdel Moghny, Th.; Mohamed, Atef Mohamed Gad; Saleem, Saleem Sayed; Fathy, Mahmoud

    2016-06-01

    Groundwater in Upper Egypt especially in Assiut Governorate is considered the second source of fresh water and used for drinking, agriculture, domestic and industrial purposes. Unfortunately, it is characterized by high concentrations of iron and manganese ions. The study aimed at synthesizing zeolite-4A from kaolinite for removing the excess iron and manganese ions from Assiut Governorate groundwater wells. Therefor, the kaolinite was hydrothermally treated through the metakaolinization and zeolitization processes to produce crystalline zeolite-4A. The chemical composition of crystalline zeolite-4A and its morphology were then characterized using X-ray diffraction (XRD) and scanning electron microscopy (SEM). Then the column experiments were conducted to study the performance of crystalline salt-4A as ion exchange and investigate their operating parameters and regeneration conditions. Thomas and Yoon-Nelson models were applied to predict adsorption capacity and the time required for 50 % breakthrough curves. The effects of initial concentrations of 600 and 1000 mg L-1 for Fe2+ and Mn2+, feed flow rate of 10-30 ml/min, and height range of 0.4-1.5 cm on the breakthrough behavior of the adsorption system were determined. The obtained results indicated that the synthesized zeolite-A4 can remove iron and manganese ions from groundwater to the permissible limit according to the standards drinking water law.

  20. Acceptance for Beneficial Use (ABU) Plan for Double Shell Tank (DST) Annulus Emergency Pumping System

    SciTech Connect

    SHIPLER, C.E.

    2001-07-03

    This documents is to facilitate the transfer of the DST annulus emergency pumping system. This document describes the project deliverables that will allow tank farms operations to deploy a pump and transfer system for timely removal of leaked waste etc..

  1. Philippine Terrorism and Insurgency: What to do About the Abu Sayyaf Group

    DTIC Science & Technology

    2002-04-01

    competition in Bud Datu, Sulu sometime in 1998. 69 Based on personal experience of the author from 1998-early 2000 as a Battalion Commander in Sulu...were monitored to have video taped ASG activities and distributed “Desert Storm” type of camouflage uniforms. 73 PMC Inteligence Brief, ASG, undated

  2. 75 FR 26316 - In the Matter of the Designation of Qasim al-Rimi, Also Known as Qasim Yahya Mahda `abd al-Rimi...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-11

    ...-Remi, Also Known as Qasim al-Rami, Also Known as Abu Harayrah, Also Known as Abu Hurayrah al-San'ai...-Raymi, also known as Qasim al-Rami, also known as Abu Harayrah, also known as Abu Hurayrah...

  3. 77 FR 48960 - Order Renewing Order Temporarily Denying Export Privileges

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-15

    ....'' Open source information submitted by OEE indicates that an A310 with a German Air Force designation of... 22 Dubai Airport Free Zone, P.O. Box 393754, Dubai, United Arab Emirates; and P.O. Box 52404, Dubai...; Mahmoud Amini, G 22 Dubai Airport Free Zone, P.O. Box 393754, Dubai, United Arab Emirates; and P.O....

  4. 78 FR 18808 - Addition of Certain Persons to the Entity List; Removal of Person From the Entity List Based on...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-28

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE..., Dubai, U.A.E.; and Dubai Shopping Center, Office 13, Dubai, U.A.E.; (5) Dr. Artush Parsi, No. 75 Noor... Dubai Shopping Center, Office 13, Dubai, U.A.E.; (8) Liberty House Trading LLC, a.k.a. the following...

  5. Building Capacity in the Public Utility Sectors of Basra, Iraq

    DTIC Science & Technology

    2007-10-01

    3.4 Final Presentations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 3.5 Dubai Conference...Appendix C: Dubai Seminar Agenda . . . . . . . . . . . . . . . . . . . . . . . 94 Appendix D: Memo to Delegates of Basra Public Works Conference... Dubai workshop participants. . . . . . . . . . . . . . . . . . . . . . . . . 68 6.2 Project proposal and justification form

  6. A serologic survey for Coxiella burnetii in semi-wild ungulates in the Emirate of Dubai, United Arab Emirates.

    PubMed

    Chaber, Anne-Lise; Lloyd, Christopher; O'Donovan, Declan; McKeown, Sean; Wernery, Ulrich; Bailey, Tom

    2012-01-01

    Q fever, a highly infectious zoonotic disease caused by Coxiella burnetii, has not been officially reported in the United Arab Emirates (UAE). This first serosurvey of a large group of semi-free-ranging animals in the UAE indicates that a wide range of ungulates have been exposed C. burnettii in the region.

  7. Digital Rock Physics: Mechanical Properties of Carbonate Core Plug at Different Resolutions

    NASA Astrophysics Data System (ADS)

    Faisal, T. F.; Jouini, M. S.; Islam, A.; Chevalier, S.; Jouiad, M.; Sassi, M.

    2014-12-01

    Digital Rock Physics (DRP) is a novel technology that could be used to generate accurate, fast and cost effective special core analysis (SCAL) properties to support reservoir characterization and simulation tools. For this work, Micro-CT images at different resolutions have been used to run simulations to determine elastic properties like bulk, shear, Young's Modulus and Poisson's ratio of a dry carbonate core plug from Abu Dhabi reservoirs. Pre processing and segmentation of raw images is performed in FEI 3D visualization and analysis tool Avizo. Carbonates are characterized by a very complex pore-space structure and so a high degree of heterogeneity. Abaqus that is based on Finite Element Method is used to run 2D and 3D elastic simulations. Results will be compared by simulating the same core-plug in an alternative segmentation and FEM modeling environment used previously by Jouini & Vega et al. 2012 [1]. Acoustic wave propagation experiments at different confining pressures are performed in the laboratory Triaxial machine to determine the dynamic Young's modulus and Poisson's ratio for the same core plug. Expeirmental results are compared with numerical results. [1] Jouini, M.S. and Vega, S. 2012. Simulation of carbonate rocks elastic properties using 3D X-Ray computed tomography images based on Discrete Element Method and Finite Element Method. 46th US Rock Mechanics / Geomechanics Symposium, Chicago, Il, USA, 24-27 June 2012.

  8. Construction of a naturally occurring radioactive material project in the BeAAT hazardous waste facilities.

    PubMed

    Abuahmad, H

    2015-06-01

    This paper does not necessarily reflect the views of the International Commission on Radiological Protection. Naturally occurring radioactive material (NORM) is produced during exploration and production operations of subsidiaries of the Abu Dhabi National Oil Company (ADNOC) in the United Arab Emirates, and accumulates in drilling tubulars, plant equipment, and components. These NORM hazardous wastes need to be managed in such a way that they do not damage human health and the environment. The primary radionuclides of concern in the oil and gas industries are radium-226 and radium-228. These radioisotopes are the decay products of uranium and thorium isotopes that are present in subsurface formations from which hydrocarbons are produced. While uranium and thorium are largely immobile, radium is slightly more soluble and may become mobilised in the fluid phases of the formation (International Association of Oil & Gas Producers, 2008). In order to treat and dispose of NORM waste products safely, ADNOC's subsidiary 'TAKREER' is developing a new facility, on behalf of all ADNOC subsidiaries, within the existing Central Environmental Protection Facilities (BeAAT) in Ruwais city. The NORM plant is envisaged to treat, handle, and dispose of NORM waste in the forms of scale, sludge, and contaminated equipment. The NORM treatment facility will cover activities such as decontamination, volume reduction, NORM handling, and concrete immobilisation of NORM waste into packages for designated landfilling.

  9. Eolian transport of geogenic hexavalent chromium to ground water

    USGS Publications Warehouse

    Wood, W.W.; Clark, D.; Imes, J.L.; Councell, T.B.

    2010-01-01

    A conceptual model of eolian transport is proposed to address the widely distributed, high concentrations of hexavalent chromium (Cr+6) observed in ground water in the Emirate of Abu Dhabi, United Arab Emirates. Concentrations (30 to more than 1000 μg/L Cr+6) extend over thousands of square kilometers of ground water systems. It is hypothesized that the Cr is derived from weathering of chromium-rich pyroxenes and olivines present in ophiolite sequence of the adjacent Oman (Hajar) Mountains. Cr+3 in the minerals is oxidized to Cr+6 by reduction of manganese and is subsequently sorbed on iron and manganese oxide coatings of particles. When the surfaces of these particles are abraded in this arid environment, they release fine, micrometer-sized, coated particles that are easily transported over large distances by wind and subsequently deposited on the surface. During ground water recharge events, the readily soluble Cr+6 is mobilized by rain water and transported by advective flow into the underlying aquifer. Chromium analyses of ground water, rain, dust, and surface (soil) deposits are consistent with this model, as are electron probe analyses of clasts derived from the eroding Oman ophiolite sequence. Ground water recharge flux is proposed to exercise some control over Cr+6 concentration in the aquifer.

  10. Local bleaching thresholds established by remote sensing techniques vary among reefs with deviating bleaching patterns during the 2012 event in the Arabian/Persian Gulf.

    PubMed

    Shuail, Dawood; Wiedenmann, Jörg; D'Angelo, Cecilia; Baird, Andrew H; Pratchett, Morgan S; Riegl, Bernhard; Burt, John A; Petrov, Peter; Amos, Carl

    2016-04-30

    A severe bleaching event affected coral communities off the coast of Abu Dhabi, UAE in August/September, 2012. In Saadiyat and Ras Ghanada reefs ~40% of the corals showed signs of bleaching. In contrast, only 15% of the corals were affected on Delma reef. Bleaching threshold temperatures for these sites were established using remotely sensed sea surface temperature (SST) data recorded by MODIS-Aqua. The calculated threshold temperatures varied between locations (34.48 °C, 34.55 °C, 35.05 °C), resulting in site-specific deviations in the numbers of days during which these thresholds were exceeded. Hence, the less severe bleaching of Delma reef might be explained by the lower relative heat stress experienced by this coral community. However, the dominance of Porites spp. that is associated with the long-term exposure of Delma reef to elevated temperatures, as well as the more pristine setting may have additionally contributed to the higher coral bleaching threshold for this site.

  11. Effect of sand and moisture on molten salt properties for open direct absorption solar receiver/storage system

    NASA Astrophysics Data System (ADS)

    AlQaydi, M. S.; Delclos, T.; AlMheiri, S.; McKrell, T.; Calvet, N.

    2016-05-01

    Solar Salt (60 wt. % sodium nitrate, 40 wt. % potassium nitrate) is one candidate salt mixture for the CSPonD Demo project (Concentrated Solar Power On Demand Demonstration), ongoing collaboration between Masdar Institute and MIT. One prototype is under preparation at the Masdar Institute Solar Platform in Abu Dhabi. In this new concept, the salt will be used as an open direct absorption solar receiver integrated with a storage system so that the effects of dust/sand and moisture on the thermophysical properties have to be investigated. Thermal Gravimetric Analysis (TGA) was used to study the thermal stability and mass loss, while a Differential Scanning Calorimeter (DSC) was used to study the thermal properties and heat capacity of the salt mixture with and without sand. Considering the worst case scenario, the maximum mass loss rate at 550 °C, and in a fully open configuration, was measured to be 0.29 % per hour, around 2.34 per day of use (8 h of operation). The effect of sand was the same under nitrogen gas environment and air with moisture, which resulted in decreasing the melting temperature of the salts mixture and increasing its freezing temperature. The thermal properties remained stable even after 3 temperature cycles with impurities. Finally, the salt heat capacity increased due to the addition of 2 wt. % of sand.

  12. Halotaxis of cyanobacteria in an intertidal hypersaline microbial mat.

    PubMed

    Kohls, Katharina; Abed, Raeid M M; Polerecky, Lubos; Weber, Miriam; de Beer, Dirk

    2010-03-01

    An intertidal hypersaline cyanobacterial mat from Abu Dhabi (United Arab Emirates) exhibited a reversible change in its surface colour within several hours upon changes in salinity of the overlying water. The mat surface was orange-reddish at salinities above 15% and turned dark green at lower salinities. We investigated this phenomenon using a polyphasic approach that included denaturing gradient gel electrophoresis, microscopy, high-performance liquid chromatography, hyperspectral imaging, absorption spectroscopy, oxygen microsensor measurements and modelling of salinity dynamics. Filaments of Microcoleus chthonoplastes, identified based on 16S rRNA sequencing and morphology, were found to migrate up and down when salinity was decreased below or increased above 15%, respectively, causing the colour change of the mat uppermost layer. Migration occurred in light and in the dark, and could be induced by different salts, not only NaCl. The influence of salinity-dependent and independent physico-chemical parameters, such as water activity, oxygen solubility, H2S, gravity and light, was excluded, indicating that the observed migration was due to a direct response to salt stress. We propose to term this salinity-driven cyanobacterial migration as 'halotaxis', a process that might play a vital role in the survival of cyanobacteria in environments exposed to continuous salinity fluctuations such as intertidal flats.

  13. World crude output overcomes Persian Gulf disruption

    SciTech Connect

    Not Available

    1992-02-01

    Several OPEC producers made good on their promises to replace 2.7 MMbpd of oil exports that vanished from the world market after Iraq took over Kuwait. Even more incredibly, they accomplished this while a breathtaking 1.2- MMbopd reduction in Soviet output took place during the course of 1991. After Abu Dhabi, Indonesia, Iran, Libya, Nigeria, Saudi Arabia and Venezuela turned the taps wide open, their combined output rose 2.95 MMbopd. Put together with a 282,000-bopd increase by Norway and contributions from smaller producers, this enabled world oil production to remain within 400,000 bopd of its 1990 level. The 60.5-MMbopd average was off by just 0.7%. This paper reports that improvement took place in five of eight regions. Largest increases were in Western Europe and Africa. Greatest reductions occurred in Eastern Europe and the Middle East. Fifteen nations produced 1 MMbopd or more last year, compared with 17 during 1990.

  14. Seasonal variations of Shamal wind in the Arabian Gulf

    NASA Astrophysics Data System (ADS)

    Saleh Almehrezi, Ali Saif Ali; Shapiro, Georgy; Thain, Richard; Priestley, Duncan

    2013-04-01

    The purpose of this paper is to present the results of a study into seasonal Shamal wind variations in the southern Arabian Gulf. The literature on the subject is reviewed; and the site of the study is discussed from the aspects of weather and wind cycles. Collected wind data, over a thirty year period (1981 to 2010), from Bahrain, Abu Dhabi, Sharjah and NCEP is analyzed and clearly indicates that the Shamal wind is a major feature within the region. Furthermore, over this thirty year period, analysis and observations show that there has been a reduction in Shamal wind force. Due to a number of factors, but primarily its location, wind data from Bahrain is a key element of this study analysis in order to show variations in Shamal wind strength over the southern of the Arabian Gulf. The synoptic conditions which help to understand the wind cycles are analyzed in order to establish a fundamental level of environmental information. A key finding is that the winter Shamal wind in the lower atmosphere is clearly associated with an upper air trough; therefore, the location of the Middle East jet stream has an effect on Shamal wind duration. Furthermore, this finding would suggest that the Arctic oscillation has an indirect effect on the Shamal wind. Additionally, the location and strength of the surface Azores High system has an influence on the Arabian Peninsula High which subsequently affects Shamal wind strength.

  15. Dealing with the Problem of Cybercrime

    NASA Astrophysics Data System (ADS)

    Alkaabi, Ali; Mohay, George; McCullagh, Adrian; Chantler, Nicholas

    Lack of a universally accepted and comprehensive taxonomy of cybercrime seriously impedes international efforts to accurately identify, report and monitor cybercrime trends. There is, not surprisingly, a corresponding disconnect internationally on the cybercrime legislation front, a much more serious problem and one which the International Telecommunication Union (ITU) says requires 'the urgent attention of all nations'. Yet, and despite the existence of the Council of Europe Convention on Cybercrime, a proposal for a global cybercrime treaty was rejected by the United Nations (UN) as recently as April 2010. This paper presents a refined and comprehensive taxonomy of cybercrime and demonstrates its utility for widespread use. It analyses how the USA, the UK, Australia and the UAE align with the CoE Convention and finds that more needs to be done to achieve conformance. We conclude with an analysis of the approaches used in Australia, in Queensland, and in the UAE, in Abu Dhabi, to fight cybercrime and identify a number of shared problems.

  16. The Ecology of Al-Samaliah Island, U.A.E.

    NASA Astrophysics Data System (ADS)

    Zahran, M. A.; Al-Ansari, F. M.

    1999-08-01

    Al-Samaliah Island is one of the inshore islands of U.A.E. located at about 12 km north-east of Abu Dhabi in the Arabian Gulf. It has a flat undulating surface with neither sand dunes nor rocky hills. Its sandy soil is generally salt-affected with variable percentages of salts. The vegetation of Al-Samaliah Island is essentially halophytic and may be categorized as: seagrasses, mangal and littoral saltmarsh types. The main species include: Cymodocea ciliata, Halophila spp. and Halodula univervis (seagrasses), some algae, Avicennia marina (mangrove), Arthrocnemum macrostachyum, Seidlitzia rosmarinus, and Suaeda vermiculata (salt marsh). Other halophytes commonly present are: Anabasis setifera, Halocnemum strobilaeum, Halopeplis perfoliata, Salsola imbricata and Zygophyllum gatarense in addition to two annuals: Schangenia aegyptiaca and Zygophyllum simplex. Phoenix dactylifera is cultivated in local areas covered with sandy sheets. Between the date palm trees there is a thin growth of Cyperus conglomeratus. Some plant species have been analysed chemically to determine their main constituents. The relationships between the environmental factors and the plant life of the islands are discussed.

  17. Vitamin D deficiency among healthy adolescents in Al Ain, United Arab Emirates

    PubMed Central

    2013-01-01

    Background Although vitamin D deficiency has been studied in various adult populations, there are few data on the prevalence of this nutritional deficiency among healthy adolescents in the United Arab Emirates (UAE). This study was conducted to determine the prevalence of vitamin D deficiency and to examine its correlates in adolescents aged 15 to 18 years. Methods This was a cross-sectional study in urban schools. Healthy adolescents (N=315) from a sample of 8 schools were randomly selected from the 142 schools in Al Ain, Abu Dhabi Emirate. Outcomes measured included serum concentrations of 25-hydroxy vitamin D (25OHD), plasma lipids, blood sugar, blood pressure and anthropometric data, nutrition and lifestyle variables. Results Fourty-one participants (19.7%) were vitamin D deficient (serum 25OHD level ≤15 ng/mL [≤37.5 nmol/L]. Using a cutoff level of 25(OH) D of ≤20 ng/ml [≤50 nmol/l] 143 participants (45.4%) were vitamin D insufficient. Overall 65.1% of study participants were either vitamin D deficient or insufficient. The prevalence of vitamin D deficiency varied between boys (10%) and girls (28%). In a final multivariate model, serum 25(OH) D concentrations were inversely correlated with female gender, consumption of fast food per week, and body mass index and positively correlated with physical activity scores after adjustment for age. Conclusions Vitamin D deficiency and insufficiency were highly prevalent in adolescents, and more common in girls. PMID:23311702

  18. International Commission on Radiological Protection Committee 1: Current Status and Future Directions

    SciTech Connect

    Morgan, William F.

    2015-05-19

    The International Commission on Radiological Protection (ICRP), Committee 1 (C1) considers the risk of induction of cancer and heritable disease (stochastic effects) together with the underlying mechanisms of radiation action. C1 also considers the risks, severity, and mechanisms of induction of tissue/organ damage and developmental defects (deterministic effects). The committee was significantly revamped in 2013 and last met in Abu Dhabi in October of 2013. C1 evaluated progress on two ongoing Task Groups (TG’s); TG 64 “Cancer Risk from Alpha Emitters” and TG 75 “Stem Cell Radiobiology”. Following approval from the Main Commission (MC), C1 established two new TG’s; TG 91 “Radiation Risk Inference at Low Dose and Low Dose Rate Exposure for Radiological Protection Purposes”, and TG 92 “Terminology and Definitions”. Here I will present a synopsis of the current status of C1 and outline the tasks C1 may undertake in the future.

  19. Barriers to weight management among Emirati women: a qualitative investigation of health professionals' perspectives.

    PubMed

    Ali, Habiba I; Bernsen, Roos M; Baynouna, Latifa M

    Obesity and associated chronic diseases such as type 2 diabetes are highly prevalent in the United Arab Emirates. This qualitative study explored weight management barriers for Emirati women and strategies that can facilitate their weight management efforts. In-depth individual interviews were conducted with a purposive sample of 29 primary health care physicians, dietitians, and nurses in Al Ain and Abu Dhabi medical districts. A modified grounded theory was used to guide data collection and analysis. Interview notes were analyzed thematically and inductively using the NVivo software. The three main emerging themes were barriers, motivators, and suggestions. A number of personal, health care system-related, social and physical barriers to weight management were identified. Participants' suggestions to facilitate weight management for Emirati women included: health awareness programs, policies that support lifestyle changes, and provision of the necessary resources. They recommended peer support and culturally-acceptable programs that provide a holistic approach to obesity prevention and management. This study has useful applications in the development of community-based interventions for the prevention and management of overweight and obesity among women in the United Arab Emirates.

  20. Computer-based, Jeopardy™-like game in general chemistry for engineering majors

    NASA Astrophysics Data System (ADS)

    Ling, S. S.; Saffre, F.; Kadadha, M.; Gater, D. L.; Isakovic, A. F.

    2013-03-01

    We report on the design of Jeopardy™-like computer game for enhancement of learning of general chemistry for engineering majors. While we examine several parameters of student achievement and attitude, our primary concern is addressing the motivation of students, which tends to be low in a traditionally run chemistry lectures. The effect of the game-playing is tested by comparing paper-based game quiz, which constitutes a control group, and computer-based game quiz, constituting a treatment group. Computer-based game quizzes are Java™-based applications that students run once a week in the second part of the last lecture of the week. Overall effectiveness of the semester-long program is measured through pretest-postest conceptual testing of general chemistry. The objective of this research is to determine to what extent this ``gamification'' of the course delivery and course evaluation processes may be beneficial to the undergraduates' learning of science in general, and chemistry in particular. We present data addressing gender-specific difference in performance, as well as background (pre-college) level of general science and chemistry preparation. We outline the plan how to extend such approach to general physics courses and to modern science driven electives, and we offer live, in-lectures examples of our computer gaming experience. We acknowledge support from Khalifa University, Abu Dhabi

  1. Infrared reflector based on liquid crystal polymers and its impact on thermal comfort conditions in buildings

    NASA Astrophysics Data System (ADS)

    Khandelwal, Hitesh; Roberz, Franziska; Loonen, Roel C. G. M.; Hensen, Jan L. M.; Bastiaansen, Cees W. M.; Broer, Dick J.; Debije, Michael G.; Schenning, Albert P. H. J.

    2014-10-01

    There has been a huge increase in the global demand of energy over the last few years. One of the main contributors to energy consumption in buildings, cars, greenhouses and indoor spaces is the cooling devices needed to maintain the indoor temperature at comfortable levels. To reduce the energy used by cooling devices, we need improved light control in transparent building elements, such as windows. Infrared (IR) reflectors applied to the windows for rejection of infrared light would be very attractive, especially if they do not affect light in the visible region. A method to selectively and precisely control infrared transmission is via the use of cholesteric liquid crystal (Ch-LC) polymer reflectors. Ch-LCs, also known as chiral-nematic LCs, reflect circularly polarized light as a result of their self-organizing molecular helices. The pitch of the helix in these networks determines the wavelength of reflection. In contrast to existing alternatives, they are characterized by a very sharp cut-off between the transmissive and the reflective state enabling exact tailoring of the heat reflection. In this article we have focused on fabrication of infrared reflectors using Ch-LCs and a computational model was used to predict the energy savings of this IR-reflector in an office building in Abu Dhabi which indicated that 6 % energy savings can be realized.

  2. The Gulf Nuclear Energy Infrastructure Institute : an integrated approach to safety, security & safeguards.

    SciTech Connect

    Williams, Adam David

    2010-04-01

    Sandia National Laboratories (SNL) and the Nuclear Security Science and Policy Institute (NSSPI) at Texas A&M University are working with Middle East regional partners to set up a nuclear energy safety, safeguards, and security educational institute in the Gulf region. SNL and NSSPI, partnered with the Khalifa University of Science, Technology, and Research (KUSTAR), with suppot from its key nuclear stakeholders, the Emirates Nuclear Energy Corporation (ENEC), and the Federal Authority for Nuclear Regulation (FANR), plan to jointly establish the institute in Abu Dhabi. The Gulf Nuclear Energy Infrastructure Institute (GNEII) will be a KUSTAR-associated, credit-granting regional education program providing both classroom instruction and hands-on experience. The ultimate objective is for GNEII to be autonomous - regionally funded and staffed with personnel capable of teaching all GNEII courses five years after its inauguration. This is a strategic effort to indigenize a responsible nuclear energy culture - a culture shaped by an integrated understanding of nuclear safety, safeguards and security - in regional nuclear energy programs. GNEII also promotes international interests in developing a nuclear energy security and safety culture, increases collaboration between the nuclear energy security and safety communities, and helps to enhance global standards for nuclear energy technology in the Middle East.

  3. The Gulf Nuclear Energy Infrastructure Institute : an integrated approach to safety, security and safeguards.

    SciTech Connect

    Beeley, Phillip A.; Boyle, David R.; Williams, Adam David; Mohagheghi, Amir Hossein

    2010-04-01

    Sandia National Laboratories (SNL) and the Nuclear Security Science and Policy Institute (NSSPI) at Texas A&M University are working with Middle East regional partners to set up a nuclear energy safety, safeguards, and security educational institute in the Gulf region. SNL and NSSPI, partnered with the Khalifa University of Science, Technology, and Research (KUSTAR), with suppot from its key nuclear stakeholders, the Emirates Nuclear Energy Corporation (ENEC), and the Federal Authority for Nuclear Regulation (FANR), plan to jointly establish the institute in Abu Dhabi. The Gulf Nuclear Energy Infrastructure Institute (GNEII) will be a KUSTAR-associated, credit-granting regional education program providing both classroom instruction and hands-on experience. The ultimate objective is for GNEII to be autonomous - regionally funded and staffed with personnel capable of teaching all GNEII courses five years after its inauguration. This is a strategic effort to indigenize a responsible nuclear energy culture - a culture shaped by an integrated understanding of nuclear safety, safeguards and security - in regional nuclear energy programs. GNEII also promotes international interests in developing a nuclear energy security and safety culture, increases collaboration between the nuclear energy security and safety communities, and helps to enhance global standards for nuclear energy technology in the Middle East.

  4. Chemical openness and potential for misinterpretation of the solute environment of coastal sabkhat

    USGS Publications Warehouse

    Wood, W.W.; Sanford, W.E.; Frape, S.K.

    2005-01-01

    Sabkha deposits in the geologic record are commonly used to interpret the environmental conditions of deposition. Implicit in this use is the assumption that the solute system is chemically closed, that is, the authigenic minerals represent the composition of the fluids in their environment of origin. Thermodynamic and mass-balance calculations based on measurements of water and solute flux of contemporary Abu Dhabi coastal sabkha system, however, demonstrate that the system is open for sodium and chloride, where nearly half of the input is lost, but closed for sulfur, where nearly 100% is retained. Sulfur and chloride isotopes were consistent with this observation. If these sabkha deposits were preserved in the geologic record, they would suggest a solute environment rich in sulfate and poor in chloride; yet the reverse is true. In most coastal-sabkha environments, capillary forces bring solutes and water to the surface, where the water evaporates and halite, carnallite, sylvite, and other soluble minerals are precipitated. Retrograde minerals, such as anhydrite, calcite, dolomite, and gypsum, however, precipitate and accumulate in the capillary zone beneath the surface of the coastal sabkha. Because they possess relatively low solubility and are below the surface, these retrograde minerals are protected from dissolution and physical erosion occurring from infrequent but intense rainfall events. Thus, they are more likely to be preserved in the geological record than highly soluble minerals formed on the surface. ?? 2004 Elsevier B.V. All rights reserved.

  5. Neutral monosaccharides from a hypersaline tropical environment: Applications to the characterization of modern and ancient ecosystems

    NASA Astrophysics Data System (ADS)

    Moers, M. E. C.; Larter, S. R.

    1993-07-01

    Surficial and buried sediment samples from a hypersaline lagoon-sabkha system (Abu Dhabi, United Arab Emirates) were analysed for carbohydrates (as neutral monosaccharides) to distinguish and characterise various types of recent and ancient tropical ecosystems on a molecular level. The samples consisted of surficial and buried microbial mats, lagoonal sediments containing seagrass ( Halodule uninervis), and mangrove ( Avicennia marina) paleosoils and handpicked mangrove leaves, ranging in age from contemporary to ca. 6000 yr Bp. Analysis of quantitative neutral monosaccharide data by multivariate techniques shows that various groups can be distinguished: intact vascular plant material (mangrove leaf) contains high amounts of arabinose and glucose and hardly any partially methylated monosaccharides, whereas microbial mats in general and lagoonal seagrass sediments show high contributions of fucose, ribose, mannose, galactose and partially methylated monosaccharides. Moreover, surficial microbial mats consisting of filamentous cyanobacteria ( Microcoleus chtonoplastes, Lyngbya aestuarii) can be distinguished from other mats and sediments containing coccoid cyanobacteria ( Entophysalis major) and/or fermenting, sulphate reducing, and methanogenic bacteria on the basis of high contributions of specific groups of partially methylated monosaccharides and other "minor" saccharides. The neutral monosaccharides present in mangrove paleosoils are for a substantial part derived from microorganisms.

  6. Evaluating meso-scale change in performance of several databases of hourly surface irradiation in South-eastern Arabic Pensinsula

    NASA Astrophysics Data System (ADS)

    Marchand, Mathilde; Al-Azri, Nasser; Ombe-Ndeffotsing, Armel; Wey, Etienne; Wald, Lucien

    2017-02-01

    The solar hourly global irradiation received at ground level estimated by the databases HelioClim-3v4, HelioClim-3v5 and CAMS Radiation Service are compared to coincident measurements made in five stations in Oman and Abu Dhabi. CAMS is an abbreviation of Copernicus Atmosphere Monitoring Service. Each database describes the hour-to-hour changes in irradiation very well with correlation coefficients greater than 0.97 for all stations. Each database exhibits a tendency to underestimate the irradiation in this area; the bias is small and less than 5 % of the average of the measurements in absolute value. The RMSE ranges between 70 and 90 Wh m-2 (11 to 16 %). This validation of the three databases for this arid region on the edge of the Meteosat coverage reveals satisfactory results. Each database captures accurately the temporal and spatial variability of the irradiance field. It is found that the three databases do not exhibit noticeable geographical changes in performances and are reliable sources to assess the SSI in this region.

  7. A compact muon tracking system for didactic and outreach activities

    NASA Astrophysics Data System (ADS)

    Antolini, R.; Candela, A.; Conicella, V.; De Deo, M.; D` Incecco, M.; Sablone, D.; Arneodo, F.; Benabderrahmane, M. L.; Di Giovanni, A.; Pazos Clemens, L.; Franchi, G.; d`Inzeo, M.

    2016-07-01

    We present a cosmic ray telescope based on the use of plastic scintillator bars coupled to ASD-RGB1S-M Advansid Silicon Photomultipliers (SiPM) through wavelength shifter fibers. The system is comprised of 200 electronic channels organized into 10 couples of orthogonal planes allowing the 3D reconstruction of crossing muons. Two monolithic PCB boards have been designed to bias, readout all the SiPMs enclosed in the system, to monitor the working parameters and to remotely connect the detector. To make easier the display of muon tracks to non-expert users, two LED matrices, triggered by particle interactions, have been implemented. To improve the usability of the muon telescope, a controller board unit permits to select different levels of trigger and allows data acquisition for refined analyses for the more proficient user. A first prototype, funded by INFN and deployed in collaboration with NYUAD, is operating at the Toledo Metro station of Naples, while two further detectors will be developed and installed in Abu Dhabi in the next few months.

  8. Neutral monosaccharides from a hypersaline tropical environment: Applications to the characterization of modern and ancient ecosystems

    SciTech Connect

    Moers, M.E.C.; Larter, S.R. )

    1993-07-01

    Surficial and buried sediment samples from a hypersaline lagoon-sabkha system (Abu Dhabi, United Arab Emirates) were analyzed for carbohydrates (as neutral monosaccharides) to distinguish and characterize various types of recent and ancient tropical ecosystems on a molecular level. The samples consisted of surficial and buried microbial mats, lagoonal sediments containing seagrass (Halodule uninervis), and mangrove (Avicennia marine) paleosoils and handpicked mangrove leaves, ranging in age from contemporary to ca. 6000 yr BP. Analysis of quantitative neutral monosaccharide data by multivariate techniques shows that various groups can be distinguished: intact vascular plant material (mangrove leaf) contains high amounts of arabinose and glucose and hardly any partially methylated monosaccharides, whereas microbial mats in general and lagoonal seagrass sediments show high contributions of fucose, ribose, mannose, galactose, and partially methylated monosaccharides. Moreover, surficial microbial mats consisting of filamentous cyanobacteria (Microcoleus chtonoplastes, Lyngbya aestuarii) can be distinguished from other mats and sediments containing coccoid cyanobacteria (Entophysalis major) and/or fermenting, sulphate reducing, and methanogenic bacteria on the basis of high contributions of specific groups of partially methylated monosaccharides and other [open quotes]minor[close quotes] saccharides. The neutral monosaccharides present in mangrove paleosoils are for a substantial part derived from microorganisms. 22 refs., 4 figs., 4 tabs.

  9. Successful field evaluation of the efficiency of a gas gravity drainage process by applying recent developments in Sponge coring technique in a major oil field

    SciTech Connect

    Durandeau, M.; El-Emam, M.; Anis, A.H.; Fanti, G.

    1995-11-01

    This paper describes the application and integration of new technologies and recent developments in Sponge coring and presents the methodology used to carry out successfully the various phases of well designed Sponge coring project, including the coring phase, the on-site measurements and the full evaluation of the Sponge core samples. A field case is presented where a Sponge coring project was accomplished to obtain accurate fluids distribution and evaluate the gas gravity drainage efficiency in one of the Arab D sub-reservoirs of a major oil field offshore Abu Dhabi. A Sponge coring technology team was created to optimize the methodology used during Sponge coring an minimize the uncertainties which persisted on some of the previous operations. The effectiveness of the technique is discussed, with comparison to open hole logs and SCAL data. Realistic petrophysical parameters were obtained from non-invaded, native-state core samples. The effective oil saturation obtained from the Sponge core analysis results showed that the gravity segregation mechanism has been very active and efficient to recover the oil in the reservoir.

  10. Developmental intestinal aerobic microflora in the kori bustard (Ardeotis kori).

    PubMed

    Naldo, J L; Silvanose, C D; Samour, J H; Bailey, T A

    1998-01-01

    A study was carried out to investigate the normal aerobic bacterial flora of developing kori bustard (Ardeotis kori) chicks, captive bred at the National Avian Research Center, Abu Dhabi, United Arab Emirates. Faecal samples were collected from 14 birds at different ages from the first day of hatching until 99 days old and were cultured for aerobic bacteria. Several bacterial species were isolated from the cultures, they included Escherichia coli, Streptococcus viridians, Enterococcus faecalis, Klebsiella oxytoca, Proteus spp., Enterobacter, spp. and Serratia marcescens. Gram-negative bacilli were isolated from all but one of the faecal samples collected. They were also the predominant bacteria, accounting for between 55.6 and 73.4% of the mean colony count of faecal cultures from all age groups. E. coli was the most frequently isolated bacteria, the frequency and mean colony count increased as the birds grew older. Gram-positive cocci were isolated from between 50 and 100% of the faecal samples from all age groups, and they accounted for between 26.6 and 44.4% of the mean colony count. Results from this study indicated that Gram-negative bacilli and Gram-positive cocci can be isolated frequently from the faeces of developing, clinically normal, captive bred kori bustard chicks.

  11. First description of autumn migration of Sooty Falcon Falco concolor from the United Arab Emirates to Madagascar using satellite telemetry

    USGS Publications Warehouse

    Javed, Salim; Douglas, David C.; Khan, Shahid Noor; Nazeer Shah, Junid; Ali Al Hammadi, Abdullah

    2012-01-01

    The movement and migration pattern of the 'Near Threatened' Sooty Falcon Falco concolor is poorly known. Sooty Falcons breed on the islands of the Arabian Gulf after arriving from their non-breeding areas that are mainly in Madagascar. In the first satellite tracking of the species we fitted a 9.5 g Argos solar powered transmitter on an adult breeding Sooty Falcon off the western coast of Abu Dhabi in the United Arab Emirates. The bird successfully undertook autumn migration to Madagascar, a known wintering area for the species. We document the Sooty Falcon's autumn migration route and stop-over sites. The adult Sooty Falcon initiated its migration at night and with tailwinds, and travelled mainly during daytime hours for 13 days over an inland route of more than 5,656 km. The three stop-over sites in East Africa were characterised by moderate to sparse shrub cover associated with potential sources of water. We discuss the migration pattern of the tracked bird in relation to importance of non-breeding areas for Sooty Falcons and recent declines in numbers in their breeding range.

  12. CTC Sentinel. Volume 1, Issue 6, May 2008. Abu Yahya al-Libi’s Human Shields in Modern Jihad

    DTIC Science & Technology

    2008-05-01

    goods trade transiting FATA and has benefited mainly 6 Cyrus Hodes and Mark Sedra , “Chapter Two: Spoiler Groups and the Anti-Government Insurgency...600 Jundullah active and ready suicide cadre in Karachi.12 TTP 9 Cyrus Hodes and Mark Sedra , “Chapter Three: The Opium Trade,” Adelphi Papers 47

  13. Ibn Rushd, Abu'l Waleed Muhammad Ibn Ahmad Ibn Muhammad [known as Averroes] (1128-98)

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    Islamic philosopher, lawyer, physician and astronomer, born in Cordoba, Spain, became physician to the Caliph of Morocco. Ibn Rushd's controversial views on philosophy—he was the greatest Islamic proponent of ARISTOTLE—led to the burning of his books and banishment by the Caliph. He wrote numerous books (87 survive) dealing with philosophy, logic, medicine, jurisprudence and astronomy, which ...

  14. Islamic Terrorism in Southeast Asia: An Effects-Based U.S. Regional Strategy Against Jemaah Islamiyah and Abu Sayyaf

    DTIC Science & Technology

    2005-05-26

    Marriott Hotel in Jakarta was also a former Ngruki student.18 In 1985, fearing a second imprisonment, Ba’asyir and Sungkar fled to Malaysia, taking...detonated a sports utility vehicle filled with explosives in front of the J.W. Marriott hotel in Jakarta, leaving twelve people dead and injuring more... tourism . The transportation network dramatically affects insurgent operations in Southeast Asia. As previously mentioned, maritime lines of

  15. [Etiological and pathogenetic aspects of joint diseases in Abu Ali Ibn Sina's papers and their modern significance].

    PubMed

    Abduvaliev, A A

    2006-01-01

    It is established that the basis of theoretical background on etiological and pathogenetic aspects of joint diseases have been made in connection with an ancient doctrine of elements, basic qualities, joint fluid and mizadj. Pathological process in a joint is associated with quantitative-qualitative changes of structure of joint fluid and its penetration into the joint with subsequent change of mizadj. The doctrine about mizadj is the main idea of Avicenna on health and illness and also the basis of signs of all system of human being, which are significant during diagnostics. The study of reasons and mechanisms of illnesses of the locomotor system against Avicenna's positions will throw light, for sure, on many unresolved problems of modern arthroloogy.

  16. A Comparative Analysis into U.S. Military Abuses at the My Lai Massacre and Abu Ghraib Prison Scandal

    DTIC Science & Technology

    2015-06-01

    involved and mind their own business, teach them to have a heroic imagination where they grow up waiting to someday be in a situation where they have...elements, situations conducive to abuse always boil down to an individual decision. Zimbardo’s advice is instead of teaching our children to not get...resort to terrorism because, in their minds , it is the most rational and practical thing.14 Why else would mentally stable humans, as rational

  17. 78 FR 66989 - Designation of Six Individuals and Four Entities Pursuant to Executive Order 13581, “Blocking...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-07

    ... (individual) . 3. LYALIN, Vadim Mikhaylovich, Oceana Residences, Unit Aegean/8/803, The Palm, Dubai, United Arab Emirates; 1102 Al Fattan Marine Tower, P.O. Box 1102, Dubai, United Arab Emirates; DOB 30 Sep 1973..., Office 1, Moscow 115114, Russia; Al Quds Street, Dubai Airport Free Zone, Dubai, United Arab...

  18. Assessment of the Consistency among Precipitation Products over Arid Regions

    NASA Astrophysics Data System (ADS)

    Ghebreyesus, Dawit; Temimi, Marouane

    2016-04-01

    This study addresses the analysis of the consistency among global precipitation products over arid regions. First, precipitation products were examined against in situ observations from the UAE network. Then, the consistency among the different products was assessed regionally over the Arabian Peninsula and the Sahara Desert. Four distinct independently-derived precipitation products, namely, Global Precipitation Climate Center (GPCC), Willmott-Matsuura 2001 (WM), Tropical Rainfall Measurement Mission (TRMM), and CPC Morphing (CMORPH) were examined. Over the UAE, in situ monthly observations from 6 stations over a time period of 11 years, from 2000 to 2010 inclusive, were used. The correlation with in situ observations, Root Mean Square Error (RMSE), and Relative Bias (rBIAS) were calculated to evaluate the precipitation products. The lowest areal averaged RMSE over all stations, ranging from 3.82mm to 9.98mm, was obtained with the GPCC indicating a higher agreement with in situ observations. The average RMSE of GPCC over the country was 6.18mm. However, the highest areal averaged RMSE, ranging from 9.44 to 19.52mm, was obtained with the WM product with average of 13.57mm. The results showed an overestimation of the observed rainfall values across all products with overall average of 42%. CMORPH product was found to be the most inconsistent products spatially across the UAE with rBIAS ranging from -47% in Al Ain to 372% in Dubai. The correlation with in situ observations was found to be higher with GPCC product ranging from 0.8450 to 0.9494. TRMM was second with an average of 0.8413, ranging from 0.7098 to 0.9248. Furthermore, Mean Relative Difference (MRD) was calculated to investigate the precision among the precipitation products. CMORPH was found to be inconsistent spatially being the lowest estimator for four stations (Adu Dhabi, Al Ain, Sharjah, Ras Al Khaimah) whereas being the highest estimator for the rest two stations (Dubai and Fujairah). Generally, the

  19. 76 FR 20450 - Designation of Nine Individuals Pursuant to Executive Order 13566

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-12

    ... Intelligence; Colonel (individual) 2. DORDA, Abu Zaid (a.k.a. DORDA, Abouzid Omar; a.k.a. DORDA, Abu Zayd Umar; a.k.a. DORDA, Bu Zaid; a.k.a. DOURDA, Abu Zaid Omar; a.k.a. DURDA, Abu Zeid Omar); DOB 4 Apr...

  20. Individual and Collaborative Technology-Mediated Learning Using Question & Answer Online Discussion Forums--Perceptions of Public Health Learners in Dubai, UAE

    ERIC Educational Resources Information Center

    Awofeso, Niyi; Hassan, Moustafa; Hamidi, Samer

    2016-01-01

    This case study provides evidence-based suggestions for the use of Question and Answer discussion forums for improving quality and assessment of online learning. General online discussion forums are accessible at any time to all subscribers, making it possible for some learners to update, concur with or paraphrase discussions posted earlier by…

  1. Polycyclic aromatic hydrocarbon body residues and lysosomal membrane destabilization in mussels exposed to the Dubai Star bunker fuel oil (intermediate fuel oil 380) spill in San Francisco Bay.

    PubMed

    Hwang, Hyun-Min; Stanton, Beckye; McBride, Toby; Anderson, Michael J

    2014-05-01

    Following the spill of bunker fuel oil (intermediate fuel oil 380, approximately 1500-3000 L) into San Francisco Bay in October 2009, polycyclic aromatic hydrocarbon (PAH) concentrations in mussels from moderately oiled areas increased up to 87 554 ng/g (dry wt) and, 3 mo later, decreased to concentrations found in mussels collected prior to oiling, with a biological half-life of approximately 16 d. Lysosomal membrane destabilization increased in mussels with higher PAH body burdens.

  2. Density-Driven Free-Convection Model for Isotopically Fractionated Geogenic Nitrate in Sabkha Brine.

    PubMed

    Wood, Warren W; Böhlke, J K

    2016-11-28

    Subsurface brines with high nitrate (NO3(-) ) concentration are common in desert environments as atmospheric nitrogen is concentrated by the evaporation of precipitation and little nitrogen uptake. However, in addition to having an elevated mean concentration of ∼525 mg/L (as N), NO3(-) in the coastal sabkhas of Abu Dhabi is enriched in (15) N (mean δ(15) N ∼17‰), which is an enigma. A NO3(-) solute mass balance analysis of the sabkha aquifer system suggests that more than 90% of the nitrogen is from local atmospheric deposition and the remainder from ascending brine. In contrast, isotopic mass balances based on Δ(17) O, δ(15) N, and δ(18) O data suggest approximately 80 to 90% of the NO3(-) could be from ascending brine. As the sabkha has essentially no soil, no vegetation, and no anthropogenic land or water use, we propose to resolve this apparent contradiction with a density-driven free-convection transport model. In this conceptual model, the density of rain is increased by solution of surface salts, transporting near-surface oxygenated NO3(-) bearing water downward where it encounters reducing conditions and mixes with oxygen-free ascending geologic brines. In this environment, NO3(-) is partially reduced to nitrogen gas (N2 ), thus enriching the remaining NO3(-) in heavy isotopes. The isotopically fractionated NO3(-) and nitrogen gas return to the near-surface oxidizing environment on the upward displacement leg of the free-convection cycle, where the nitrogen gas is released to the atmosphere and new NO3(-) is added to the system from atmospheric deposition. This recharge/recycling process has operated over many cycles in the 8000-year history of the shallow aquifer, progressively concentrating and isotopically fractionating the NO3(-) .

  3. Depositional setting of the Upper Jurassic Hith Anhydrite of the Arabian Gulf: An analog to holocene evaporites of the United Arab Emirates and Lake MacLeod of Western Australia

    SciTech Connect

    Alsharhan, A.S. ); Kendall, C.G.St.C. )

    1994-07-01

    The Upper Jurassic Hith Anhydrite is a major hydrocarbon seal in the Arabian Gulf region. Outcrops, core samples from the subsurface, and the literature indicate that the Hith Formation is composed mainly of anhydrite. In most locations where a section of the Hith Formation has been measured, this unit contains less than 20% carbonate much of which is in the form of thin laminations. This lack of carbonate, locally thick layers of salt, and the predominance of anhydrite favor a playa for the setting in which this sediment was accumulated. In fact, much of the Hith has the sedimentary characteristics of the Holocene Lake MacLeod playa of Western Australia, which is dominated by layers of gypsum and halite (what little carbonate that occurs is found in layers at the base of the section). Locally the Hith appears to have accumulated in a sabkha setting, particularly toward central Abu Dhabi where it pinches out into shallow-water, and peritidal carbonate. This sabkha setting is indicated by the interbedded relationship of the Hith anhydrites with these carbonates and the local predominance of horizontally flattened nodules and enterolithic layers of anhydrite. These latter features match some of the characteristic fabrics found in the Holocene coastal sabkhas of the United Arab Emirates. As with the local occurrences in the Hith, the Holocene sabkhas are dominated by carbonates and are divisible into a series of lateral facies belts. These are also expressed as equivalent vertical layers. Traced from seaward to landward, or from the base of the vertical sequence upward, these facies are characterized by (1) algal mat, (2) a layer of a gypsum crystal mush (3) active anhydrite replacement of gypsum (4) anhydrite with no gypsum mush, and (5) recycled eolianite and storm-washover sediments.

  4. Structure and Optical Properties of the Atmospheric Boundary Layer over Dusty Hot Deserts

    NASA Astrophysics Data System (ADS)

    Chalermthai, B.; Al Marzooqi, M.; Basha, G.; Ouarda, T.; Armstrong, P.; Molini, A.

    2014-12-01

    Strong sensible heat fluxes and deep turbulent mixing - together with marked dustiness and a low substrate water content - represent a characteristic signature of the atmospheric boundary layer (ABL) over hot deserts, resulting in "thicker" mixing layers and peculiar optical properties. Beside these main common features however, desert boundary layers present extremely complex local structures that have been scarcely addressed in the literature, and whose understanding is essential in modeling processes such as transport and deposition of dust and pollutants, local wind fields, turbulent fluxes and their impacts on the sustainable development, human health and solar energy harvesting in these regions. In this study, we explore the potential of the joint usage of Lidar Ceilometer backscattering profiles and sun-photometer optical depth retrievals to quantitatively determine the vertical aerosol profile over dusty hot desert regions. Toward this goal, we analyze a continuous record of observations of the atmospheric boundary layer height from a single lens LiDAR ceilometer operated at Masdar Institute Field Station (24.4425N 54.6163E, Abu Dhabi, United Arab Emirates), starting March 2013, and the concurrent measurements of aerosol optical depth derived independently from the Masdar Institute AERONET sun-photometer. The main features of the desert ABL are obtained from the ceilometer range corrected backscattering profiles through bi-dimensional clustering technique we developed as a modification of the recently proposed single-profile clustering method, and therefore "directly" and "indirectly" calibrated to obtain a full diurnal cycle climatology of the aerosol optical depth and aerosol profiles. The challenges and the advantages of applying a similar methodology to the monitoring of aerosols and dust over hyper-arid regions are also discussed, together with the issues related to the sensitivity of commercial ceilometers to changes in the solar background.

  5. GCP compliance and readability of informed consent forms from an emerging hub for clinical trials

    PubMed Central

    Nair, Satish Chandrasekhar; Ibrahim, Halah

    2015-01-01

    Background: The rapid expansion of trials in emerging regions has raised valid concerns about research subject protection, particularly related to informed consent. The purpose of this study is to assess informed consent form (ICF) compliance with Good Clinical Practice (GCP) guidelines and the readability easeof the ICFs in Abu Dhabi, a potential destination for clinical trials in the UAE. Materials and Methods: A multicenter retrospective cross-sectional analysis of 140 ICFs from industry sponsored and non-sponsored studies was conducted by comparing against a local standard ICF. Flesch-Kincaid Reading Scale was used to assess the readability ease of the forms. Results: Non-sponsored studies had significantly lower overall GCP compliance of 55.8% when compared to 79.5% for industry sponsored studies. Only 33% of sponsored and 16% of non-sponsored studies included basic information on the participants' rights and responsibilities. Flesch-Kincaid Reading ease score for the informed consent forms from industry sponsored studies was significantly higher 48.9 ± 4.8 as compared to 38.5 ± 8.0 for non-sponsored studies, though both were more complex than recommended. Reading Grade Level score was also higher than expected, but scores for the ICFs from the industry sponsored studies were 9.7 ± 0.7, significantly lower as compared to 12.2 ± 1.3 for non-sponsored studies. Conclusion: In spite of the undisputed benefits of conducting research in emerging markets readability, comprehension issues and the lack of basic essential information call for improvements in the ICFs to protect the rights of future research subjects enrolled in clinical trials in the UAE. PMID:25878956

  6. Localized reactive flow in carbonate rocks: Core-flood experiments and network simulations

    NASA Astrophysics Data System (ADS)

    Wang, Haoyue; Bernabé, Yves; Mok, Ulrich; Evans, Brian

    2016-11-01

    We conducted four core-flood experiments on samples of a micritic, reef limestone from Abu Dhabi under conditions of constant flow rate. The pore fluid was water in equilibrium with CO2, which, because of its lowered pH, is chemically reactive with the limestone. Flow rates were between 0.03 and 0.1 mL/min. The difference between up and downstream pore pressures dropped to final values ≪1 MPa over periods of 3-18 h. Scanning electron microscope and microtomography imaging of the starting material showed that the limestone is mostly calcite and lacks connected macroporosity and that the prevailing pores are few microns large. During each experiment, a wormhole formed by localized dissolution, an observation consistent with the decreases in pressure head between the up and downstream reservoirs. Moreover, we numerically modeled the changes in permeability during the experiments. We devised a network approach that separated the pore space into competing subnetworks of pipes. Thus, the problem was framed as a competition of flow of the reactive fluid among the adversary subnetworks. The precondition for localization within certain time is that the leading subnetwork rapidly becomes more transmissible than its competitors. This novel model successfully simulated features of the shape of the wormhole as it grew from few to about 100 µm, matched the pressure history patterns, and yielded the correct order of magnitude of the breakthrough time. Finally, we systematically studied the impact of changing the statistical parameters of the subnetworks. Larger mean radius and spatial correlation of the leading subnetwork led to faster localization.

  7. The impact of a fast track area on quality and effectiveness outcomes: A Middle Eastern emergency department perspective

    PubMed Central

    Devkaran, Subashnie; Parsons, Howard; Van Dyke, Murray; Drennan, Jonathan; Rajah, Jaishen

    2009-01-01

    Background Emergency department (ED) overcrowding is a ubiquitous problem with serious public health implications. The fast track area is a novel method which aims to reduce waiting time, patient dissatisfaction and morbidity. |The study objective was to determine the impact of a fast track area (FTA) on both effectiveness measures (i.e. waiting times [WT] and length of stay [LOS]) and quality measures (i.e. LWBS rates and mortality rates) in non-urgent patients. The secondary objective was to assess if a FTA negatively impacted on urgent patients entering the ED. Methods The study took place in a 500 bed, urban, tertiary care hospital in Abu Dhabi, United Arab Emirates. This was a quasi-experimental, which examined the impact of a FTA on a pre-intervention control group (January 2005) (n = 4,779) versus a post-intervention study group (January 2006) (n = 5,706). Results Mean WTs of Canadian Triage Acuity Scale (CTAS) 4 patients decreased by 22 min (95% CI 21 min to 24 min, P < 0.001). Similarly, mean WTs of CTAS 5 patients decreased by 28 min (95% CI 19 min to 37 min, P < 0.001) post FTA. The mean WTs of urgent patients (CTAS 2/3) were also significantly reduced after the FTA was opened (P < 0.001). The LWBS rate was reduced from 4.7% to 0.7% (95% CI 3.37 to 4.64; P < 0.001). Opening a FTA had no significant impact on mortality rates (P = 0.88). Conclusion The FTA improved ED effectiveness (WTs and LOS) and quality measures (LWBS rates) whereas mortality rate remained unchanged. PMID:19534787

  8. Short-term forecasting of meteorological time series using Nonparametric Functional Data Analysis (NPFDA)

    NASA Astrophysics Data System (ADS)

    Curceac, S.; Ternynck, C.; Ouarda, T.

    2015-12-01

    Over the past decades, a substantial amount of research has been conducted to model and forecast climatic variables. In this study, Nonparametric Functional Data Analysis (NPFDA) methods are applied to forecast air temperature and wind speed time series in Abu Dhabi, UAE. The dataset consists of hourly measurements recorded for a period of 29 years, 1982-2010. The novelty of the Functional Data Analysis approach is in expressing the data as curves. In the present work, the focus is on daily forecasting and the functional observations (curves) express the daily measurements of the above mentioned variables. We apply a non-linear regression model with a functional non-parametric kernel estimator. The computation of the estimator is performed using an asymmetrical quadratic kernel function for local weighting based on the bandwidth obtained by a cross validation procedure. The proximities between functional objects are calculated by families of semi-metrics based on derivatives and Functional Principal Component Analysis (FPCA). Additionally, functional conditional mode and functional conditional median estimators are applied and the advantages of combining their results are analysed. A different approach employs a SARIMA model selected according to the minimum Akaike (AIC) and Bayessian (BIC) Information Criteria and based on the residuals of the model. The performance of the models is assessed by calculating error indices such as the root mean square error (RMSE), relative RMSE, BIAS and relative BIAS. The results indicate that the NPFDA models provide more accurate forecasts than the SARIMA models. Key words: Nonparametric functional data analysis, SARIMA, time series forecast, air temperature, wind speed

  9. Distinguishing seawater from geologic brine in saline coastal groundwater using radium-226; an example from the Sabkha of the UAE

    USGS Publications Warehouse

    Kraemer, Thomas F.; Wood, Warren W.; Sanford, Ward E.

    2014-01-01

    Sabkhat (Salt flats) are common geographic features of low-lying marine coastal areas that develop under hyper-arid climatic conditions. They are characterized by the presence of highly concentrated saline solutions and evaporitic minerals, and have been cited in the geologic literature as present-day representations of hyper-arid regional paleohydrogeology, paleoclimatology, coastal processes, and sedimentation in the geologic record. It is therefore important that a correct understanding of the origin and development of these features be achieved. Knowledge of the source of solutes is an important first step in understanding these features. Historically, two theories have been advanced as to the main source of solutes in sabkha brines: an early concept entailing seawater as the obvious source, and a more recent and dynamic theory involving ascending geologic brine forced upward into the base of the sabkha by a regional hydraulic gradient in the underlying formations. Ra-226 could uniquely distinguish between these sources under certain circumstances, as it is typically present at elevated activity of hundreds to thousands of Bq/m3 (Becquerels per cubic meter) in subsurface formation brines; at exceedingly low activities in open ocean and coastal water; and not significantly supplied to water from recently formed marine sedimentary framework material. The coastal marine sabkha of the Emirate of Abu Dhabi was used to test this hypothesis. The distribution of Ra-226 in 70 samples of sabkha brine (mean: 700 Bq/m3), 7 samples of underlying deeper formation brine (mean: 3416 Bq/m3), the estimated value of seawater (< 16 Bq/m3) and an estimate of supply from sabkha sedimentary framework grains (<~6 Bq/m3) provide the first direct evidence that ascending geologic brine contributes significantly to the solutes of this sabkha system.

  10. Burden of acute gastroenteritis among children younger than 5 years of age – a survey among parents in the United Arab Emirates

    PubMed Central

    2012-01-01

    Background Despite its high incidence among children under the age of five, little is known about the burden of pediatric gastroenteritis outside the medical setting. The objective of this study was to describe the burden of acute gastroenteritis among children residing in the United Arab Emirates, including those not receiving medical care. Methods A quantitative cross-sectional survey of 500 parents of children under 5 years of age who had suffered from acute gastroenteritis the preceding three months was conducted in the cities of Abu Dhabi and Al Ain. Data collected included respondent characteristics, disease symptoms, medical care sought, and parental expenditures and work loss. Data were analyzed using parametric and non-parametric statistical methods. Results Vomiting and diarrhea episodes lasted on average between 3 and 4 days. Overall, 87% of parents sought medical care for their children; 10% of these cases required hospitalization with an average length of stay of 2.6 days. When medical care was sought, the average parental cost per gastroenteritis episode was US$64, 4.5 times higher than with home care only (US$14). Nearly 60% of this difference was attributable to co-payments and medication use: 69% of children used oral rehydration solution, 68% antiemetics, 65% antibiotics and 64% antidiarrheals. Overall, 38 parents missed work per 100 gastroenteritis episodes for an average of 1.4 days. Conclusions Given its high incidence, pediatric gastroenteritis has an important financial and productivity impact on parents in the United Arab Emirates. To reduce this impact, efforts should be made both to prevent acute gastroenteritis and to optimize its treatment. PMID:22708988

  11. Generation of isotopically and compositionally distinct water during thermochemical sulfate reduction (TSR) in carbonate reservoirs: Triassic Feixianguan Formation, Sichuan Basin, China

    NASA Astrophysics Data System (ADS)

    Jiang, Lei; Worden, Richard H.; Cai, Chunfang

    2015-09-01

    Thermochemical sulfate reduction (TSR), the reaction of petroleum with anhydrite in reservoirs resulting in the growth of calcite and the accumulation of H2S, has been documented in the Feixianguan Formation dolomite reservoir in the Sichuan Basin, China. Fluid inclusion salinity and homogenization temperature data have shown that TSR results in a decrease in salinity from a pre-TSR value of 25 wt.% down to 5 wt.% as a result of water created as a byproduct of progressive TSR. We have studied the isotopic character of the water that resulted from TSR in the Feixianguan Formation by analyzing the oxygen isotopes of TSR calcite and determining the oxygen isotopes of the water in equilibrium with the TSR calcite at the temperatures determined by aqueous fluid inclusion analysis. We have compared these TSR-waters to water that would have been in equilibrium with the bulk rock, also at the temperatures determined by aqueous fluid inclusion analysis. We have found that the TSR-waters are relatively depleted in oxygen isotopes (by up to 8‰ compared to what would be expected at equilibrium between the bulk rock and water) since this type of water was specifically derived from anhydrite. The generation of relatively large volumes of low salinity, low δ18O water associated with advanced TSR in the Feixianguan Formation has also been reported in the Permian Khuff Formation in Abu Dhabi and from sour Devonian fields in the Western Canada Basin. This suggests that TSR-derived water may be a common phenomenon, the effects of which on mesogenetic secondary porosity and reservoir quality have previously been underappreciated.

  12. Experimental and Computational Study of Multiphase Flow Hydrodynamics in 2D Trickle Bed Reactors

    NASA Astrophysics Data System (ADS)

    Nadeem, H.; Ben Salem, I.; Kurnia, J. C.; Rabbani, S.; Shamim, T.; Sassi, M.

    2014-12-01

    Trickle bed reactors are largely used in the refining processes. Co-current heavy oil and hydrogen gas flow downward on catalytic particle bed. Fine particles in the heavy oil and/or soot formed by the exothermic catalytic reactions deposit on the bed and clog the flow channels. This work is funded by the refining company of Abu Dhabi and aims at mitigating pressure buildup due to fine deposition in the TBR. In this work, we focus on meso-scale experimental and computational investigations of the interplay between flow regimes and the various parameters that affect them. A 2D experimental apparatus has been built to investigate the flow regimes with an average pore diameter close to the values encountered in trickle beds. A parametric study is done for the development of flow regimes and the transition between them when the geometry and arrangement of the particles within the porous medium are varied. Liquid and gas flow velocities have also been varied to capture the different flow regimes. Real time images of the multiphase flow are captured using a high speed camera, which were then used to characterize the transition between the different flow regimes. A diffused light source was used behind the 2D Trickle Bed Reactor to enhance visualizations. Experimental data shows very good agreement with the published literature. The computational study focuses on the hydrodynamics of multiphase flow and to identify the flow regime developed inside TBRs using the ANSYS Fluent Software package. Multiphase flow inside TBRs is investigated using the "discrete particle" approach together with Volume of Fluid (VoF) multiphase flow modeling. The effect of the bed particle diameter, spacing, and arrangement are presented that may be used to provide guidelines for designing trickle bed reactors.

  13. Assessing the benefits of the integration of location information in e-Government

    NASA Astrophysics Data System (ADS)

    Vandenbroucke, D.; Vancauwenberghe, G.; Crompvoets, J.

    2014-12-01

    Over the past years more and more geospatial data have been made readily accessible for different user communities as part of government efforts to set-up Spatial Data Infrastructures. As a result users from different sectors can search, find and bind spatial information and combine it with their own data resources and applications. However, too often, spatial data applications and services remain organised as separate silos, not well integrated in the business processes they are supposed to support. The European Union Location Framework (EULF), as part of the Interoperability Solutions for European Public Administrations (ISA) Programme of the EU (EC-DG DIGIT), aims to improve the integration of location information in e-Government processes through a better policy and strategy alignment, and through the improved legal, organisational, semantic and technical interoperability of data and systems. The EULF seeks to enhance interactions between Governments, Businesses and Citizens with location information and location enabled services and to make them part of the more generic ICT infrastructures of public administrations. One of the challenges that arise in this context is to describe, estimate or measure the benefits and added value of this integration of location information in e-Government. In the context of the EULF several existing approaches to assess the benefits of spatially enabled services and applications in e-Government have been studied. Two examples will be presented, one from Denmark, the other from Abu Dhabi. Both served as input to the approach developed for the EULF. A concrete case to estimate benefits at service and process level will be given with the aim to respond questions such as "which indicators can be used and how to measure them", "how can process owners collect the necessary information", "how to solve the benefits attribute question" and "how to extrapolate findings from one level of analysis to another"?

  14. Environmental Risks to Public Health in the United Arab Emirates: A Quantitative Assessment and Strategic Plan

    PubMed Central

    Farah, Zeinab S.

    2012-01-01

    Background: Environmental risks to health in the United Arab Emirates (UAE) have shifted rapidly from infectious to noninfectious diseases as the nation has developed at an unprecedented rate. In response to public concerns over newly emerging environmental risks, the Environment Agency–Abu Dhabi commissioned a multidisciplinary environmental health strategic planning project. Objectives: In order to develop the environmental health strategic plan, we sought to quantify the illnesses and premature deaths in the UAE attributable to 14 environmental pollutant categories, prioritize these 14 risk factors, and identify interventions. Methods: We estimated the disease burden imposed by each risk factor using an attributable fraction approach, and we prioritized the risks using an empirically tested stakeholder engagement process. We then engaged government personnel, scientists, and other stakeholders to identify interventions. Results: The UAE’s environmental disease burden is low by global standards. Ambient air pollution is the leading contributor to premature mortality [~ 650 annual deaths; 95% confidence interval (CI): 140, 1,400]. Risk factors leading to > 10,000 annual health care facility visits included occupational exposures, indoor air pollution, drinking water contamination, seafood contamination, and ambient air pollution. Among the 14 risks considered, on average, outdoor air pollution was ranked by the stakeholders as the highest priority (mean rank, 1.4; interquartile range, 1–2) and indoor air pollution as the second-highest priority (mean rank 3.3; interquartile range, 2–4). The resulting strategic plan identified 216 potential interventions for reducing environmental risks to health. Conclusions: The strategic planning exercise described here provides a framework for systematically deciding how to invest public funds to maximize expected returns in environmental health, where returns are measured in terms of reductions in a population

  15. Gas souring by thermochemical sulfate reduction at 140{degrees}C

    SciTech Connect

    Worden, R.H.; Smalley, P.C.; Oxtoby, N.H.

    1995-06-01

    Natural gas in the Permian-Triassic Khuff Formation of Abu Dhabi contains variable amounts of H{sub 2}S. Gas souring occurred through thermochemical sulfate reduction of anhydrite by hydrocarbon gases. Sour gas is observed only in reservoirs hotter than a critical reaction temperature: 140{degrees}C. Petrographic examination of core from a wide depth range showed that the anhydrite reactant has been replaced by calcite reaction product only in samples deeper than 4300 m. Gas composition data show that only reservoirs deeper than 4300 m contain large quantities of H{sub 2}S (i.e., >10%). At present-day geothermal gradients, 4300 m is equivalent to 140{degrees}C. Fluid inclusion analysis of calcite reaction product has shown that calcite growth only became significant at temperatures greater than 140{degrees}C. Thus, three independent indicators all show that 140{degrees}C is the critical temperature above which gas souring by thermochemical sulfate reduction begins. The previously suggested lower temperature thresholds for other sour gas provinces (80-130{degrees}C) derive from gas composition data that may not allow adequately either for the reservoir temperature history or for the migration of gas generated at higher temperatures into present traps. Conversely, published proposals for higher threshold temperature (180-200{degrees}C) derive from short duration experimental data that are not easily extrapolated to geologically realistic temperatures and time scales. Therefore, the temperature of 140{degrees}C derived from our study of the Khuff Formation may be the best estimate of temperature required for in-situ thermochemical sulfate reduction to produce the high H{sub 2}S concentrations encountered in deep carbonate gas reservoirs.

  16. Mineralogical and gemorphological characterization of sand dunes in the eastern part of United Arab Emirates using orbital remote sensing integrated with field investigations

    NASA Astrophysics Data System (ADS)

    Howari, F. M.; Baghdady, A.; Goodell, P. C.

    2007-01-01

    In this study, Landsat 7 ETM+ data sets were used to study the geomorphology and mineralogy of different dune types in the eastern part of Abu Dhabi in United Arab Emirates. The extraction and mapping of the dominant mineral phase of the investigated sand dunes were carried out using image processing integrated with field techniques. Band ratios 6/4 and 5/7 were very useful for mineralogical distinction of (i) high mafic content areas (ratio 5/7), and (ii) carbonate and quartz content (ratio 6/4). The results of the present study show that these dunes are classified into several main classes based on composition. The first class is low dunes composed of a mixture of quartz and carbonate, the second class is carbonate-rich, the third quartz-rich and the fourth mafic mineral-rich. Morphologically, the dunes in the investigated area belong to two main types. The first is linear and is trending NE-SW. This type shows transitional change in mineralogy from carbonate-rich components to iron oxide-rich components. This mineral gradient was observed on Landsat images as spectral variations and color tones, and was confirmed from ground truth data. The second type is star dunes and appears in images as radially symmetrical to mound shape that characterize multidirectional wind systems. The results of this study show that multispectral data can be used to differentiate between different dune types and their associated mineralogy, and to reveal information on the dynamic processes shaping dunes, such as prevailing wind directions.

  17. New interpretation of vertically aligned gypsum fabrics: Implications for gypsum depositional environments and diagenesis

    SciTech Connect

    Rosen, M.R. ); Warren, J.K. )

    1990-05-01

    Gypsum and anhydrite fabrics in trenches and deep 500-m cores from Bristol Dry Lake, California, exhibit a vertical alignment of crystals similar to the fabric seen in bottom-nucleated brine pond gypsum. However, geochemical and sedimentologic evidence indicates that the gypsum formed in Bristol Dry Lake precipitated as a diagenetic displacive mineral within the sediment where groundwater saturated with respect to gypsum recharges around the playa margin (groundwater seepage gypsum). Evidence for displacive growth of gypsum comes from (1) the geometry of the deposit, (2) stable isotopic data and the water chemistry of the brine, and (3) inclusions of matrix that follow twin planes and completely surround crystals as they grow. Because the fabrics and textures of this diagenetic gypsum formed by groundwater in playa settings are similar to those of primary gypsum formed in a brine pond, it is necessary to refine the criteria for the distinction between subaerial, groundwater, and subaqueous gypsum. When compared to the features observed in a Holocene subaqueous gypsum deposit (Marion Lake, Australia) and a Holocene subaerial deposit (Abu Dhabi sabkha), the following criteria can be used to distinguish between the three different types of gypsum deposits: (1) amount of matrix, (2) geometry of the deposit, (3) gypsum crystal size and orientation, (4) distribution of matrix and fluid inclusions within individual crystals, and (5) fabric of the matrix around the gypsum. Distinguishing between subaqueous and groundwater gypsum may be difficult. However, sufficient mesoscale differences exist such that, in most cases, the different gypsum types can be resolved from core slabs and thin sections. These criteria may be applied in ancient examples even after gypsum has been converted to anhydrite.

  18. Application of δ13c Values Recorded in Neoproterozoic Marine Dolomite As a Marker for Global Correlations: Significance of Major δ13c Variations for the Carbon Cycle Based on Studies of Modern Dolomite Precipitating Environments

    NASA Astrophysics Data System (ADS)

    McKenzie, J. A.; Bontognali, T. R. R.; Bahniuk, A.; Vasconcelos, C.

    2014-12-01

    Since the early Paleozoic, the average bulk δ13C value of marine carbonates has remained relatively positive varying between 0 and +4‰ with distinctive positive excursions that are associated with global changes in the carbon cycle. Unlike the Phanerozoic δ13C data for marine limestones, a major δ13C excursion has been recorded in a globally deposited Neoproterozoic marine dolomite formation, known as the cap dolostone. This excursion with δ13C values ranging systematically between -3 and -5‰ represents a global chronstratigraphic marker used to correlate the end of the major Marinoan glaciation at 636 Ma1. Does this excursion signify a primary seawater value and how might it be interpreted as a primary carbon cycle signal, considering the widespread distribution of the cap dolostone? Studies of modern dolomite precipitating environments, such as supratidal sabkhas of Abu Dhabi, U.A.E. and Qatar and coastal hypersaline lagoons of Rio de Janiero State, Brazil, indicate that microbial activity or the biological products, thereof, influence or mediate mineral formation. The precipitating solutions are sourced from normal seawater, which has experienced variable stages of concentration through evaporative processes. Comparison of δ13C values of sabkha dolomite with that formed in the hypersaline lagoons reveals that the former are always rather positive (approx. +2 to +7 ‰), whereas the latter are always negative (approx. -5‰ to -11‰). During very early diagenesis, the original δ13C value of the initial precipitate is not necessarily retained, indicating that synsedimentary processes can alter the carbon signal prior to burial and later diagenesis. However, the potential for very early lithification of microbial dolomite promotes the preservation of original δ13C values, which, thus, can be useful for evaluation of the ancient carbon cycle. 1Halverson, G.P. et al., 2005. Toward a Neoproterozoic composite carbon-isotope record, GSA Bulletin, v. 117, p

  19. 75 FR 76771 - In the Matter of the Designation of Fahd Mohammed Ahmed al-Quso, also known as Fahd al-Quso, also...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE In the Matter of the Designation of Fahd Mohammed Ahmed al-Quso, also known as Fahd al-Quso, also known as Abu Huthaifah, also known as Abu Huthaifah al-Yemeni, also known as Abu Huthaifah al-Adani, also known as Abu al-Bara', also known as Abu...

  20. al-Khwarizmi [al-Khawarizmi; al'Khwarizmi], Abu Abd-Allah [Abdullah; Ja'far] Mohammad [Muhammad] ibn Musa [Bin Musa] (c. 800-c. 850)

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    Born at Khawarizm (Kheva), south of the Aral Sea, he flourished in Baghdad from 813 to 833. He was an astronomer and geographer but is best known as a mathematician. The word algebra was derived from his book Al-Jabr wa-al-Muqabilah. He brought into mathematics the use of zero and the rest of the Indian system of numerals (now known as `Arabic numerals'), and developed the decimal system. His nam...

  1. Khayyam [al-Khayyam], Omar [Abu ol-Fath ebn-Ebrahim `Omar ol-Khayyami of Nishapur] (c. 1044-c. 1123)

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    Poet, mathematician, astronomer, born in Nishapur, Persia (now Iran), to a family of Arabic tent makers (a translation of his name), an outstanding mathematician and astronomer. The Saljuq Sultan, Malikshah Jalal al-Din, appointed him to the observatory at Ray around 1074 to determine the solar calendar, as an aid to tax collection. Khayyam developed a calendar called Al-Tarikh-al-Jalali, which h...

  2. A new species of decorator crabs, genus Menaethiops Alcock, 1895 (Crustacea: Decapoda: Brachyura: Majoidea: Epialthidae), from Abu-Musa Island, Persian Gulf, Iran.

    PubMed

    Naderloo, Reza

    2015-03-02

    Menaethiops abumusa n. sp. is closely similar to M. bicornis Alcock, 1985, and M. gadaniensis Kazmi & Tirmizi, 1999, regarding the relatively contiguous rostral spines. The new species is easily distinguishable from its two congeners by having distinctly round angles of orbital eaves and distally divergent rostral spines. Whereas in M. bicornis, and M. gadaniensis, the angles of orbital eaves are anteriorly produced and rostral spines are closely attached to each other along their entire length.  Other morphological differences include the carapace spination/granulation, basal antennal segments, and morphology of the male's first gonopod. Menaethiops gadaniensis was described from Gadani, Pakistan and was only known from the type locality, but is here recorded for the first time from the Gulf of Oman.

  3. 78 FR 3317 - Removal of Persons From the Entity List Based on Removal Request; Implementation of Entity List...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-16

    ... remove two persons located in the U.A.E., as follows: United Arab Emirates (1) Abubakr Abuelazm, Dubai, U... Emirates FZ-LLC, Office 124 1st Floor, Building 3, Dell Building, Sheikh Zayed Road, Dubai Internet City, Dubai, U.A.E. The removal of the above-referenced two entities on the basis of annual review of...

  4. 77 FR 52025 - Application for Final Commitment for a Long-term Loan or Financial Guarantee in Excess of $100...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-28

    ... the transaction: To support the export of commercial aircraft to Dubai. Brief non-proprietary description of the anticipated use of the items being exported: Aircraft to be exported to Dubai for use in...: Principal Supplier: The Boeing Company Obligor: Dubai Aviation Corporation trading as flydubai...

  5. 241-SY-101 mulitport riser acceptance for beneficial use

    SciTech Connect

    Mendoza, R.E.

    1995-10-02

    This document formally demonstrates that the Acceptance for Beneficial USE (ABU) process for the SY tank farm Multiport Riser assembly has been properly completed in accordance with the ABU checklist. For each item required on the ABU checklist, a bibliography of the documentation prepared and released to satisfy the requirement is provided

  6. Limits on carbon sequestration in arid blue carbon ecosystems.

    PubMed

    Schile, Lisa M; Kauffman, J Boone; Crooks, Stephen; Fourqurean, James W; Glavan, Jane; Megonigal, J Patrick

    2017-04-01

    Coastal ecosystems produce and sequester significant amounts of carbon ("blue carbon"), which has been well documented in humid and semi-humid regions of temperate and tropical climates but less so in arid regions where mangroves, marshes, and seagrasses exist near the limit of their tolerance for extreme temperature and salinity. To better understand these unique systems, we measured whole-ecosystem carbon stocks in 58 sites across the United Arab Emirates (UAE) in natural and planted mangroves, salt marshes, seagrass beds, microbial mats, and coastal sabkha (inter- and supratidal unvegetated salt flats). Natural mangroves held significantly more carbon in above- and belowground biomass than other vegetated ecosystems. Planted mangrove carbon stocks increased with age, but there were large differences for sites of similar age. Soil carbon varied widely across sites (2-367 Mg C/ha), with ecosystem averages that ranged from 49 to 156 Mg C/ha. For the first time, microbial mats were documented to contain soil carbon pools comparable to vascular plant-dominated ecosystems, and could arguably be recognized as a unique blue carbon ecosystem. Total ecosystem carbon stocks ranged widely from 2 to 515 Mg C/ha (seagrass bed and mangrove, respectively). Seagrass beds had the lowest carbon stock per unit area, but the largest stock per total area due to their large spatial coverage. Compared to similar ecosystems globally, mangroves and marshes in the UAE have lower plant and soil carbon stocks; however, the difference in soil stocks is far larger than with plant stocks. This incongruent difference between stocks is likely due to poor carbon preservation under conditions of weakly reduced soils (200-350 mV), coarse-grained sediments, and active shoreline migration. This work represents the first attempt to produce a country-wide coastal ecosystem carbon accounting using a uniform sampling protocol, and was motivated by specific policy goals identified by the Abu Dhabi Global

  7. Gulf money in Kerala: coping with the problems of plenty.

    PubMed

    Kurian, R; Thakore, D

    businessman in Abu Dhabi since 1965, emigrants will invest in an industry only if they are convinced of the viability of the project, have a say in its management, and if there is reservation of jobs in the enterprise for their competent dependants. Thus far, the money mobilized into industry seems to be only a tiny proportion of the remittances. A major avenue of investment for the emigrants is real estate and, consequently, the prices of land have registered a marked increase. Even the service sector -- taxis and travel agencies -- have received a sizable boost because of the inflow of Gulf money into the state. According to G. Narayana Pillai, culturally and socially the new found wealth will not bring about any substantial social improvement.

  8. Audit of a diabetes clinic at Tawam hospital, United Arab Emirates, 2004-2005.

    PubMed

    Afandi, B; Ahmad, S; Saadi, H; Elkhumaidi, S; Karkoukli, M A; Kelly, B; Assaf, H; Matear, D

    2006-11-01

    The aim of this audit was to determine the current management of patients with diabetes compared to international standards and to benchmark the results against current international standards. A retrospective audit of medical records of diabetic patients attending Tawam Hospital, a tertiary healthcare facility in the Al Ain region in the Emirate of Abu Dhabi, United Arab Emirates was performed. A random sample of 30 patients (5% of the target group) was selected from the total number of 600 patients who visited the diabetes clinics in August 2005. An audit form was developed based on the priority aims and measures contained in the Institute for Clinical Systems Improvement (ICSI) Guidelines for the management of type 2 diabetes mellitus. Data analysis was carried out based on measurement specifications in the ICSI Guidelines. All patients had their blood pressure checked at their most recent appointment. All except one patient had an HbA1c test and a lipid profile performed during the study period. Although 75% of patients were referred for a dilated eye examination, only 47% complied. Approximately two-thirds of all patients had evidence of self-monitoring of blood glucose. Less than half of the patients were referred to the nutritionist and only a relatively small proportion of patients had advice on diet and exercise documented in their medical record. There was also lack of documentation, particularly for smoking status, foot examination, and body mass index (BMI). All patients received aspirin (ASA) treatment. The majority had a systolic blood pressure of 130 mmHg or less; just under half of patients had HbA1c of less than 7%. In comparison to the Center for Diseases Control (CDC) targets, we exceeded targets in three areas in relation to HbA1c testing, ASA treatment, and self-report monitoring blood glucose. We did not meet the stated target of 75% for patients having a dilated eye exam due to lack of patient compliance (more than three-quarters of all

  9. Mangroves and Sediments - It's not all about mud!

    NASA Astrophysics Data System (ADS)

    Lokier, Stephen; Paul, Andreas; Fiorini, Flavia

    2016-04-01

    Mangals occur both as natural mangals and as plantations along the Arabian Gulf coastline of the United Arab Emirates (UAE). Over recent years there has been a significant campaign to extend the area of the mangrove forests, a project that has resulted in significant dredging activity in tandem with the planting of mangrove samplings. The philosophy for this operation has been in order to increase coastal protection from erosion and as a bid to somewhat offset the UAE's carbon footprint. This project, along with significant coastal infrastructure development, has, regrettably, reduced the number of mangal settings that may be considered as pristine. With this in mind, we have undertaken an extensive sampling campaign in order to fully characterise the sediments associated within the depositional sub-environments of mangal systems. Satellite imagery and ground-based reconnaissance were employed to identify a natural mangal area to the East of Abu Dhabi Island. Within this area, a transect was established across a naturally-occurring mangal channel system. Along-transect sampling stations were selected in order to reflect the range of environmental conditions, both in terms of energy and in relation to the degree of tidal exposure. At each station an array of environmental parameters were monitored. These included, but were not limited to, temperature, salinity, current velocity and turbidity. The surface sediment at each sample station was regularly sampled and returned to the laboratory where it was subjected to a range of analysis including grain size and modal analysis, identification of biota and measurement of total organic content. The results of this study allow us to develop a mangal sediment facies map that accurately establishes the relationships between sediments, depositional setting and environmental parameters. These results can be employed to inform the interpretation of ancient successions deposited under similar conditions. Further, the findings of

  10. Electrical Resistivity Imaging and Hydrodynamic Modeling of Convective Fingering in a Sabkha Aquifer

    NASA Astrophysics Data System (ADS)

    Van Dam, Remke; Eustice, Brian; Hyndman, David; Wood, Warren; Simmons, Craig

    2014-05-01

    Free convection, or fluid motion driven by density differences, is an important groundwater flow mechanism that can enhance transport and mixing of heat and solutes in the subsurface. Various issues of environmental and societal relevance are exacerbated convective mixing; it has been studied in the context of dense contaminant plumes, nuclear waste disposal, greenhouse gas sequestration, the impacts of sea level rise and saline intrusion on drinking water resources. The basic theory behind convective flow in porous media is well understood, but important questions regarding this process in natural systems remain unanswered. Most previous research on this topic has focused on theory and modeling, with only limited attention to experimental studies and field measurements. The few published studies present single snapshots, making it difficult to quantify transient changes in these systems. Non-invasive electrical methods have the potential to exploit the relation between solute concentrations and electrical conductance of a fluid, and thereby estimate fluid salinity differences in time and space. We present the results of a two-year experimental study at a shallow sabkha aquifer in the United Arab Emirates, about 50 km southwest of the city of Abu Dhabi along the coast of the Arabian Gulf, that was designed to explore the transient nature of free convection. Electrical resistivity tomography (ERT) data documented the presence of convective fingers following a significant rainfall event. One year later, the complex fingering pattern had completely disappeared. This observation is supported by analysis of the aquifer solute budget as well as hydrodynamic modeling of the system. The transient dynamics of the gravitational instabilities in the modeling results are in agreement with the timing observed in the time-lapse ERT data. Our experimental observations and modeling are consistent with the hypothesis that the instabilities arose from a dense brine that infiltrated

  11. Characteristics of non-cerebral coenurosis in tropical goats.

    PubMed

    Christodoulopoulos, G; Kassab, A; Theodoropoulos, G

    2015-07-30

    The epidemiological, clinical, and biochemical profile of non-cerebral coenurosis in goats and the morphological characteristics of the responsible metacestodes (cysts) were examined in a cross-sectional survey of slaughtered goats in abattoirs of the United Arab Emirates (U.A.E.) originating from Abu Dhabi and various tropical countries. The age, country of origin, and location of each cyst in the body of goats were recorded. Blood samples collected from infected and matching healthy goats were subjected to biochemical analysis. Data on the morphological characteristics of the cysts as well as the clusters, scoleces, and rostellar hooks in one cyst from each affected carcass were collected. The data collected were subjected to statistical analysis. A total of 2,284 slaughtered goats were examined and 40 goats were diagnosed as infected with non-cerebral coenurus cysts. The prevalence of non-cerebral coenurosis was 1.75% and the degree of parasite aggregation (k) was 0.003, which is indicative of overdispersion (k<1). The only abnormalities observed in the infected goats were palpation of large single cysts in thigh muscles and higher serum aspartate aminotransferase (AST) value. A total of 76 non-cerebral coenurus cysts from 14 different body locations were collected. No cysts were found in the brain or spinal cord. Cysts located in psoas muscles had on average significantly bigger volumes and higher numbers of scoleces and clusters compared to cysts located in other body parts (P-value=0.000). Significant differences in the morphometric measurements of the rostellar hooks were observed between cysts found in goats from different countries of origin (P-value<0.05) perhaps due to initial steps of allopatric speciation by geographic isolation. A significant positive correlation was found between number of scoleces and volume of cysts (b=6.37>5; R-Sq=89.4%; P-value=0.000) and between number of clusters and number of scoleces (b=25.13>1; R-Sq=79.8%; P-value=0

  12. Sensitization to Indigenous Pollen and Molds and Other Outdoor and Indoor Allergens in Allergic Patients From Saudi Arabia, United Arab Emirates, and Sudan

    PubMed Central

    2012-01-01

    in Khartoum (72%), as well as in Abu Dhabi (United Arab Emirates) (46%) and Jeddah (KSA) (30%). Conclusions The allergenicity of several indigenous pollens and molds derived from autochthonous sources was demonstrated. Prevalence studies in different regions of KSA and neighbor countries indicate different sensitization rates to these and other outdoor and indoor allergens. PMID:23283107

  13. Exploring biotic vs. abiotic controls on syngenetic carbonate and clay mineral precipitation

    NASA Astrophysics Data System (ADS)

    Nascimento, Gabriela S.; McKenzie, Judith A.; Martinez Ruiz, Francisca; Bontognali, Tomaso R. R.; Vasconcelos, Crisogono

    2016-04-01

    A possible syngenetic relationship between carbonate and clay mineral precipitation has been reported for sedimentary rocks deposited in both lacustrine and marine sedimentary environments throughout the geological record. In particular, the mineral dolomite is often found associated with Mg-rich clays, such as stevensite. It is notable that this carbonate/clay association has been recorded in numerous samples taken from modern dolomite precipitating environments; for example, the Coorong lakes, South Australia, coastal sabkhas, Abu Dhabi, UAE and coastal hypersaline lagoons (Lagoa Vermelha and Brejo do Espinho) east of Rio de Janeiro, Brazil. An HRTEM study of samples from these three locations indicates a possible physical/chemical association between the Ca-dolomite and Mg-rich clays, demonstrating a probable co-precipitation. To test this hypothesis, we have conducted a series of biotic and abiotic laboratory experiments. If this syngenesis actually occurs in nature, what, if any, are the biogeochemical processes controlling these precipitation reactions? Our experiments were designed to determine the extent of the biotic versus abiotic component influencing the mineral precipitation and, in the case of a biotic influence, to understand the mechanism through which microorganisms might mediate the formation of clay minerals. The experiments were carried out in the Geomicrobiology Laboratory of ETH Zürich using cultures of living microbes and artificial organic compounds that simulate functional groups present in natural biofilms formed under both aerobic and anaerobic conditions. In addition, pure inorganic experiments were designed to understand possible physico-chemical conditions for diagenetic processes that could induce dissolution of Mg-carbonates and precipitation of Mg-rich clays. Our results show a remarkable biotic influence during the formation of clay minerals. Specifically, extracellular polymeric substances (EPS), released by microbes in their

  14. Distribution of living larger benthic foraminifera in littoral environments of the United Arab Emirates

    NASA Astrophysics Data System (ADS)

    Fiorini, Flavia; Lokier, Stephen W.

    2015-04-01

    The distribution of larger benthic foraminifera in Recent littoral environment of the United Arab Emirates (Abu Dhabi and Western regions) was investigated with the aim of understanding the response of those foraminifera to an increase in water salinity. For this purpose, 100 sediment samples from nearshore shelf, beach-front, channel, lagoon, and intertidal environment were collected. Sampling was undertaken at a water depth shallower than 15 m in water with a temperature of 22 to 35˚C, a salinity ranging from 40 to 60‰ and a pH of 8. Samples were stained with rose Bengal at the moment of sample collection in order to identify living specimens. The most abundant epiphytic larger benthic foraminifera in the studied area were Peneroplis pertusus and P. planatus with less common Spirolina areatina, S. aciculate and Sorites marginalis. The living specimens of the above mentioned species with normal test growing were particularly abundant in the nearshore shelf and lagoonal samples collected on seaweed. Dead specimens were concentrated in the coarser sediments of the beach-front, probably transported from nearby environments. Shallow coastal ponds are located in the upper intertidal zone and have a maximum salinity of 60‰ and contain abundant detached seagrass. Samples collected from these ponds possess a living foraminifera assemblage dominated by Peneroplis pertusus and P. planatus. High percentages (up to 50% of the stained assemblage) of Peneroplis presented abnormality in test growth, such as the presence of multiple apertures with reduced size, deformation in the general shape of the test, irregular suture lines and abnormal coiling. The high percentage of abnormal tests reflects natural environmental stress mainly caused by high and variable salinity. The unique presence of living epiphytic species, suggests that epiphytic foraminifera may be transported into the pond together with seagrass and continued to live in the pond. This hypothesis is supported by

  15. Sustainable Electricity and Water for Europe, Middle East and North Africa

    NASA Astrophysics Data System (ADS)

    Müller-Steinhagen, H.; Trieb, F.

    2009-04-01

    Sufficient supply of energy and water are among the key requirements for a sustainable development of nations. Both depend strongly on energy carriers such as oil, gas, coal and uranium which have limited availability and a negative impact on the environment during their use. Within the framework of a series of detailed studies, conventional and renewable energy sources available for electricity production and desalination in Europe, North Africa and the Middle East (EU-MENA) have been analysed. Scenarios have been developed for a sustainable electricity supply based on increased plant and user efficiency, and an accelerated introduction of renewable energy sources. Even if all potential exclusion criteria are applied and only those technologies are considered which will become economically competitive within the next decades, a potential has been identified which exceeds the present electricity demand by orders of magnitude. Solar energy is, in this context, the by far largest resource which will most economically be exploited in centralised solar thermal power plants. In combination with heat storage, these power plants can provide bulk and peak electricity, and can be combined with thermal or reverse osmosis desalination plants. At present, solar thermal power plants with a total capacity exceeding 10 GW are in operation or under construction in Abu Dhabi, Algeria, Egypt, Iran, Israel, Italy, Morocco, Spain and the USA. Ultimately, the increasing electricity demand of EU-MENA can only be secured in conjunction with the required climate and resource protection targets, if all renewable energy sources are exploited where appropriate, and conversion and user efficiency are increased. To utilise the enormous energy resources of the Mediterranean countries, high voltage direct current power lines will have to be built, linking the most abundant and economic resources with the load centres in the North. With electricity losses below 10% over a distance of 3000 km

  16. 75 FR 56556 - In the Matter of Certain Energy Drink Products; Notice of Issuance of a General Exclusion...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-16

    ... Trading''); Avalon International General Trading, LLC of Dubai, United Arab Emirates (``Avalon''); and... respondents remaining in the investigation. On December 2, 2009, Red Bull moved for summary determination...

  17. 77 FR 44618 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-30

    .... Muhammad Habib, Kusnacht, Switzerland; Hamza Habib, and Khadijah Jumani, both of Dubai, United Arab..., Zurich, Switzerland, and thereby indirectly retain control of Habib American Bank, New York, New...

  18. Role Assessment of GIS Analysis and its Reliability while Ranking Urban Sustainability Using Scenarios Specific to Regional Climate, Community and Culture

    NASA Astrophysics Data System (ADS)

    Salmi, H. Al; Abdulmuttalib, H. M.

    2012-07-01

    Urban Sustainability expresses the level of conservation of a city while living a town or consuming its urban resources, but the measurement of urban sustainability depends on what are considered important indicators of conservation besides the permitted levels of consumption in accordance with adopted criteria. This criterion should have common factors that are shared for all the members tested or cities to be evaluated as in this particular case for Abu Dhabi, but also have specific factors that are related to the geographic place, community and culture, that is the measures of urban sustainability specific to a middle east climate, community and culture where GIS Vector and Raster analysis have a role or add a value in urban sustainability measurements or grading are considered herein. Scenarios were tested using various GIS data types to replicate urban history (ten years period), current status and expected future of Abu Dhabi City setting factors to climate, community needs and culture. The useful Vector or Raster GIS data sets that are related to every scenario where selected and analysed in the sense of how and how much it can benefit the urban sustainability ranking in quantity and quality tests, this besides assessing the suitable data nature, type and format, the important topology rules to be considered, the useful attributes to be added, the relationships which should be maintained between data types of a geo- database, and specify its usage in a specific scenario test, then setting weights to each and every data type representing some elements of a phenomenon related to urban suitability factor. The results of assessing the role of GIS analysis provided data collection specifications such as the measures of accuracy reliable to a certain type of GIS functional analysis used in an urban sustainability ranking scenario tests. This paper reflects the prior results of the research that is conducted to test the multidiscipline evaluation of urban

  19. Black Swan Tropical Cyclones

    NASA Astrophysics Data System (ADS)

    Emanuel, K.; Lin, N.

    2012-12-01

    spectrum of characteristics in our synthetic database, although no large surge has been recorded historically as only one moderate storm passed by the area. Tampa black swans are identified as those that move northward parallel to the west Florida coast with high intensities and resonant with the Florida-shelf edge waves to generate extreme surges up to 10 m in Tampa Bay. The Arabian Sea area has sea surface temperatures warm enough to support the development of severe TCs, but TC development has been limited by low humidity and high wind shear, and only one recorded TC (super cyclonic storm Gonu in 2007) moved close to the Persian Gulf, making landfall in Oman and Iran. Our analysis shows that black swan TCs can originate within the Persian Gulf and make landfall with high intensities in populous places; extreme surges over 9 m for Abu Dubai and Doha and over 7 m for Dubai are possible. Darwin experienced immense devastation from Cyclone Tracy of 1974, but the damage was mainly due to the strong winds (the surge was only about 1.6 m). Our analysis includes extremely intense black swan TCs that make landfall just south of Darwin, generating surges above 10 m; these results may prompt the city to reconsider its TC risk. We are currently analyzing the join probability of the extreme wind and surge of these black swan TCs to more clearly assess their full damage potentials.

  20. 78 FR 48138 - Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-07

    ... September 19, 2012.\\5\\ Furthermore, as discussed in the February 4, 2013 Order, open source information... from Iran's Islamic Revolutionary Guard Corps. Open source information shows this aircraft remains in..., G 22 Dubai Airport Free Zone, P.O. Box 393754, Dubai, United Arab Emirates; and P.O. Box...

  1. A Serious Game for Traffic Accident Investigators

    ERIC Educational Resources Information Center

    Binsubaih, Ahmed; Maddock, Steve; Romano, Daniela

    2006-01-01

    In Dubai, traffic accidents kill one person every 37 hours and injure one person every 3 hours. Novice traffic accident investigators in the Dubai police force are expected to "learn by doing" in this intense environment. Currently, they use no alternative to the real world in order to practice. This paper argues for the use of an…

  2. Ibn Battuta Mall: Edutaining the World?

    ERIC Educational Resources Information Center

    Lee, Chae Ho

    2010-01-01

    Nakheel, a Dubai World Company has created the world's largest themed mall based on the narrative of Ibn Battuta, a 14th century Muslim explorer whose world travels are well documented. The Ibn Battuta Mall is located in the city of Dubai in the United Arab Emirates and utilizes a communication strategy called edutainment: a neologistic…

  3. 77 FR 27421 - Certain Steel Nails From the United Arab Emirates: Amended Final Determination of Sales at Less...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-10

    ... the investigation, Dubai Wire FZE and Precision Fasteners LLC, submitted timely ministerial error... Investigation of Certain Steel Nails from the United Arab Emirates: Precision Fasteners, LLC and Dubai Wire FZE..., the amended weighted average dumping margins changed from 2.80 to 2.51 percent for Precision...

  4. An Evaluation of Counterinsurgency as a Strategy for Fighting the Long War

    DTIC Science & Technology

    2010-05-20

    Israeli Mossad agents killed a “senior field operative for Hamas” in Dubai, apparently without either the express or tacit permission of the Dubai...government. 103 Negative international reaction appears to have been enhanced because the Mossad agents used forged British and German passports in

  5. Radioactivity in the Kuwait marine environment--Baseline measurements and review.

    PubMed

    Uddin, S; Aba, A; Fowler, S W; Behbehani, M; Ismaeel, A; Al-Shammari, H; Alboloushi, A; Mietelski, J W; Al-Ghadban, A; Al-Ghunaim, A; Khabbaz, A; Alboloushi, O

    2015-11-30

    The Arabian Gulf region is moving towards a nuclear energy option with the first nuclear power plant now operational in Bushehr, Iran, and others soon to be constructed in Abu Dhabi and Saudi Arabia. Radiological safety is becoming a prime concern in the region. This study compiles available data and presents recent radionuclide data for the northern Gulf waters, considered as pre-nuclear which will be a valuable dataset for future monitoring work in this region. Radionuclide monitoring in the marine environment is a matter of prime concern for Kuwait, and an assessment of the potential impact of radionuclides requires the establishment and regular updating of baseline levels of artificial and natural radionuclides in various environmental compartments. Here we present baseline measurements for (210)Po, (210)Pb, (137)Cs, (90)Sr, and (3)H in Kuwait waters. The seawater concentration of (3)H, (210)Po, (210)Pb, (137)Cs, and (90)Sr vary between 130-146, 0.48-0.68, 0.75-0.89, 1.25-1.38 and 0.57-0.78 mBq L(-1), respectively. The (40)K concentration in seawater varies between 8.9-9.3 Bq L(-1). The concentration of (40)K, total (210)Pb, (137)Cs, (90)Sr, (226)Ra, (228)Ra, (238)U, (235)U, (234)U, (239+240)Pu and (238)Pu were determined in sediments and range, respectively, between 353-445, 23.6-44.3, 1.0-3.1, 4.8-5.29, 17.3-20.5, 15-16.4, 28.7-31.4, 1.26-1.30, 29.7-30.0, 0.045-0.21 and 0.028-0.03 Bq kg(-1) dry weight. Since, radionuclides are concentrated in marine biota, a large number of marine biota samples covering several trophic levels, from microalgae to sharks, were analyzed. The whole fish concentration of (40)K, (226)Ra, (224)Ra, (228)Ra, (137)Cs, (210)Po and (90)Sr range between 230-447, 0.7-7.3, <0.5-6.6, <0.5-15.80, <0.17, 0.88-4.26 and 1.86-5.34 Bq kg(-1) dry weight, respectively. (210)Po was found to be highly concentrated in several marine organisms with the highest (210)Po concentration found in Marica marmorata (193.5-215.6 Bq kg(-1) dry weight). (210)Po in

  6. Multidisciplinary research of geothermal modeling

    NASA Astrophysics Data System (ADS)

    -Ing. Ulvi Arslan, Univ., ., Dr. _., Prof.; Heiko Huber, Dipl.-Ing.

    2010-05-01

    application on geothermal systems. The history of this multidisciplinary research of geothermal modeling performed by German universities is shown in this paper. Outstanding geothermal research programs of German universities and state aided organizations (BGR, LBEG, GGA) are pointed out. Actual geothermal modeling programs based on the Finite-Element-Method or the Finite-Differences-Method as well as analytical programs are introduced. National and international geothermal projects supported by German universities and state aided organizations are described. Examples of supervised shallow and deep geothermal systems are given. Actually the Technical University Darmstadt is performing a research program supported by a national organization, the Ministry of Economics and Technology (BMWi). Main aim of this research program titled experimental investigation for the verification of a Finite-Element-Multiphase-Model is to analyze the subsoil as a three-phases-model with separated consideration of conduction, convection and advection and their subsequent interaction. The latest developments of numerical projects as well as the actual state of the before mentioned research program are pointed out in the paper. REFERENCES Quick, H., Arslan, U., Meißner, S., Michael, J. 2007. Deep foundations and geothermal energy - a multi-purpose solution, IFHS: 8. International conference on multi-purpose high-rise towers and tall buildings, Abu Dhabi, 2007 Arslan, U. and Huber, H. 2008. Application of geothermal energy. University of Istanbul, Yapistanbul No. 3 / 2008, Turkey, 2008 Quick, Q., Michael, J., Arslan, U., Huber, H. 2010. History of International Geothermal Power Plants and Geothermal Projects in Germany, Proceedings World Geothermal Congress 2010 Bali, Indonesia, 25-29 April 2010 Arslan, U., Huber, H. 2010. Education of Geothermal Sciences in Germany as part of an application orientated research, Proceedings European Civil Engineering Education and Training (EUCEET III) Special

  7. Reconstructing conditions during dolomite formation on a Carnian coastal sabkha/alluvial plain using 87Sr/86Sr isotopes - Travenanzes Formation, northern Italy

    NASA Astrophysics Data System (ADS)

    Rieder, Maximilian; Wegner, Wencke; Horschinegg, Monika; Preto, Nereo; Breda, Anna; Klötzli, Urs; Peckmann, Jörn; Meister, Patrick

    2016-04-01

    The study of large amounts of dolomite that formed in the Triassic Tethyan realm is hampered by late diagenetic or hydrothermal overprint. These dolomites are difficult to link to past environmental and early diagenetic conditions, and their correlation to models for dolomite formation in modern environments is problematic. Preto et al. (2015) suggested, based on evidence from nano-scale structure analysis by transmission electron microscopy and petrographic observations, that dolomites in the Carnian Travenanzes Formation of the Southern Alps (Dolomites area) represent a preserved primary phase. The Travenanzes Formation was deposited in an extended alluvial plain or coastal sabkha environment subject to a semi-arid climate. Beds and nodules of nearly stoichiometric dolomite are embedded in large amounts of clay, which shielded early formed dolomite from diagenetic fluids. This finding of penecontemporaneous dolomite provides an ideal model case for reconstructing past environmental conditions at the time of dolomite precipitation. While Preto et al. (2015) argued that dolomite formation was mediated by extracellular polymeric substances produced by sulphate-reducing bacteria, it remains unclear whether precipitation occurred from evaporating seawater or mainly from brine derived from evaporating continental groundwater. Both cases exist in modern environments of dolomite formation. In the coastal sabkhas of Abu Dhabi and Qatar, dolomite precipitates from concentrated brine derived from seawater, either through seepage and reflux or through evaporative pumping (the sabkha model). In the coastal ephemeral lakes of the Coorong Lagoon system (South Australia) dolomite precipitation occurs from evaporating groundwater. The goal of this study is to distinguish marine from continental influence during formation of Carnian dolomite using 87Sr/86Sr isotope ratios. Sr isotopes could reveal different origins of ionic solutions for dolomite precipitation, which is not

  8. Terrestrial Real-Time Volcano Monitoring

    NASA Astrophysics Data System (ADS)

    Franke, M.

    2013-12-01

    well as, system hardening backup centers. Moreover, Antelope, as typical middleware, allows the scientist and software developer to focus on the specific purpose of their application by providing well defined input/output interfaces. This will spur the development of original and inventive real-time processing schemes in the realm of volcano monitoring. Whatever the underlying data and information engine is, it is only as good as the frontend. Such a frontend has to accommodate the dual purpose of putting data and information in a form that is conducive for scientist and the emergency responder. Current projects in Italy and Abu Dhabi with multiple display centers gave us insights into how difficult it is to develop a multipurpose situation room. Currently, we are experimenting with sophisticated emergency management software that ties strong-motion measurement, structural behavior, and loss estimation to a situation-driven response plan. Although different in content and timeline, this can be adapted for developing volcano eruptions. A final word on remote sensing data, e.g. infrared imaging from an airplane: If the data can be streamed, there is a way to time tag them and include them in the broader real-time process. At least, batch processing should be considered in order to improve the overall information status pre- or post-event.

  9. Improving Southeast Asian Security within the ASEAN Framework - Insurgencies and Counterinsurgencies

    DTIC Science & Technology

    2009-06-12

    Southeast Asian Nations ASG Abu Sayyaf Group AU African Union BRN Barisan Revolusi Nasional BRN-C Barisan Revolusi Nasional - Koordinasi CAFGU...Liberation Front (1982-) Abu Sayyaf (1993-) Singapore Communist Party of Malaya (1948-89) Thailand Barisan Revolusi Nasional (1960-) Communist Party...of Thailand (1965-) Pattani United Liberation Organization (1968-) Barisan Nasional Pembebasan Pattini (1971-) South Vietnam National Liberation

  10. Civilian Contractors under Military Law

    DTIC Science & Technology

    2007-01-01

    appropriate for combat-zone crimes such as rape , murder, and robbery, but not for contempt toward offi- cials, misconduct as a prisoner, or malingering. Thus...Baghdad Central Confinement Facility in Abu Ghraib. See “Abu Ghraib Contractor Sen- tenced for Child Porn ,” Associated Press, 25 May 2007, http

  11. 77 FR 47691 - In the Matter of the Designation of Azzam Abdullah Zureik Al-Maulid Al-Subhi, Also Known as Azzam...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE In the Matter of the Designation of Azzam Abdullah Zureik Al- Maulid Al-Subhi, Also Known as Azzam al-Subhi, Also Known as Mansur al- Harbi, Also Known as Azam Abdullah Razeeq Al Mouled Alsbhua, Also Known as Abu Muslem al-Maky, Also Known as Abu...

  12. Television News in a North-South Perspective. Reports-Documents-Recommendations of the International Broadcast News Workshop (3rd, Jakarta, Indonesia, February 23-25, 1981). Mass Media Manual. Revised Edition.

    ERIC Educational Resources Information Center

    Keune, Reinhard, Ed.

    The papers, speeches, summaries, statements, and reference material in this report deal with issues facing broadcasters throughout the world. Topics addressed by members of the Asia-Pacific Broadcasting Union (ABU) reflect recent trends in the international flow of information, satellite tariff reduction, and training schemes in the ABU region.…

  13. 78 FR 785 - Self-Regulatory Organizations; NYSE Arca, Inc.; Order Granting Approval of Proposed Rule Change...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-04

    ...'') that are traded on the Chicago Mercantile Exchange (``CME''), Chicago Board of Trade (``CBOT''), the New York Mercantile Exchange (``NYMEX''), Commodity Exchange, Inc. (``COMEX''), ICE Futures US (``ICE... Exchange (``LME''), Tokyo Commodity Exchange (``TOCOM''), Dubai Mercantile Exchange (``DME''), and...

  14. 77 FR 28250 - Entity List Additions; Corrections

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-14

    ... General Trading, Office No. 205, Platinum Business Center, Baghdad Street, Al-Nahda 2, Al-Qusais, Dubai, U.... * * * * * * * Zurmat General Trading, For all items Presumption of 77 FR 25055, Office No. 205, Platinum subject to...

  15. 78 FR 34705 - Designation of 3 Individuals and 10 Entities Pursuant to Executive Order 13224 of September 23...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-10

    ... terrorism committed by foreign terrorists, including the September 11, 2001 terrorist attacks in New York... 1701, Al Moosa Tower 1, Sheikh Zayed Road, Dubai, United Arab Emirates . Dated: May 31, 2013. Adam...

  16. 77 FR 41477 - Designation of 2 Individuals and 2 Entities Pursuant to Executive Order 13224 of September 23...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-13

    ... terrorism committed by foreign terrorists, including the September 11, 2001 terrorist attacks in New York...; Dubai, United Arab Emirates; Zahedan, Iran; Zabul, Iran; Tax ID No. 1774308 (Pakistan); alt. Tax ID...

  17. 77 FR 60118 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-02

    .... Muhammad Habib, Kusnacht, Switzerland, and Hamza Habib, Dubai, U.A.E. United Arab Emirates; to retain a controlling interest in Maham Beteiligungsgessellschaft AG, Zurich, Switzerland, and thereby indirectly...

  18. Obituary: John Louis Perdrix (1926-2005)

    NASA Astrophysics Data System (ADS)

    Orchiston, W.

    2005-12-01

    On 27 June 2005 the Journal of Astronomical History and Heritage lost its founder and Australia lost one of its leading historians of astronomy when John Louis Perdrix died in Dubai after a brief battle with cancer.

  19. 77 FR 54946 - Additional Designations of Individuals Pursuant to Executive Order 13581

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-06

    ..., the President, invoking the authority, inter alia, of the International Emergency Economic Powers Act... C06-T06, Apartment 603, Dubai 32900, United Arab Emirates; DOB 3 Feb 1966; POB Raditshevo,...

  20. Building Democracy on the Ashes of Authoritarianism in the Arab World: Workshop Summary

    DTIC Science & Technology

    2013-01-01

    interest broadly to policymakers, civil society activists, and others con - cerned with the prospects for democratization in Arab countries that have...types, however. Several noted that publics were seeking to emulate the “ Dubai model” without consider- ing the unique conditions that have allowed... Dubai to flour- ish economically, to say nothing of the conflation of positive economic outcomes with genuine political freedom. Similar points were

  1. Systematic Analysis of Complex Dynamic Systems: The Case of the USS Vincennes

    DTIC Science & Technology

    1992-06-01

    Flight 655, with two Standard missiles. The airliner was on a routine, international flight from Bandar Abbas, Iran, to Dubai , United Arab Emirates, and...EVENTS I. Environmental Information On 3 July 1988, the air temperature was a warm 28 degrees Centigrade with a sea temperature of 30 degrees Centigrade...F-14 J QESH I, STAIT OF HORMUZ -’ S ides Montgoery V• Vincennes Ocean Lord 26__N/ " PERS IAN GULF A-59 , / // £ GULF OF OMAN Dubai Airport I/ 57

  2. Bariers to the Broad Dissemination of Creative Works in the Arab World

    DTIC Science & Technology

    2009-01-01

    then “contact someone in Dubai , then Qatar, then Jordan, Egypt, Sudan. What he is dealing with is a mishmash of distributors and publishers.”22...UNESCO (Addley, 2008). In February 2009, Dubai also played host to the inaugural Emirates Airline International Festival of Literature. In addition to...anniversary. On several occasions, the Egyptian security forces have stormed Madbouly Books to physically remove books from the shelves, threatening its

  3. The United Arab Emirates (UAE): Issues for U.S. Policy

    DTIC Science & Technology

    2009-04-20

    expanded freedoms in the Middle East, but lax export controls, particularly in the emirate of Dubai , are causing U.S. concern over proliferation of...limited powers. There remains little evidence of unrest, despite a severe economic downturn caused by the global financial crisis and recession , which...has hit Dubai emirate particularly hard. Many expatriate workers are reportedly leaving UAE after widespread layoffs, particularly in the financial

  4. Bacterial Suppression of RNA Polymerase II-Dependent Host Gene Expression

    PubMed Central

    Ambite, Ines; Lutay, Nataliya; Stork, Christoph; Dobrindt, Ulrich; Wullt, Björn; Svanborg, Catharina

    2016-01-01

    Asymptomatic bacteriuria (ABU) is a bacterial carrier state in the urinary tract that resembles commensalism at other mucosal sites. ABU strains often lack the virulence factors that characterize uropathogenic Escherichia coli (E. coli) strains and therefore elicit weak innate immune responses in the urinary tract. In addition, ABU strains are active modifiers of the host environment, which they influence by suppressing RNA polymerase II (Pol II)-dependent host gene expression. In patients inoculated with the ABU strain E. coli 83972, gene expression was markedly reduced after 24 h (>60% of all regulated genes). Specific repressors and activators of Pol II-dependent transcription were modified, and Pol II Serine 2 phosphorylation was significantly inhibited, indicating reduced activity of the polymerase. This active inhibition included disease–associated innate immune response pathways, defined by TLR4, IRF-3 and IRF-7, suggesting that ABU strains persist in human hosts by active suppression of the antibacterial defense. In a search for the mechanism of inhibition, we compared the whole genome sequences of E. coli 83972 and the uropathogenic strain E. coli CFT073. In addition to the known loss of virulence genes, we observed that the ABU strain has acquired several phages and identified the lytic Prophage 3 as a candidate Pol II inhibitor. Intact phage particles were released by ABU during in vitro growth in human urine. To address if Prophage 3 affects Pol II activity, we constructed a Prophage 3 negative deletion mutant in E. coli 83972 and compared the effect on Pol II phosphorylation between the mutant and the E. coli 83972 wild type (WT) strains. No difference was detected, suggesting that the Pol II inhibitor is not encoded by the phage. The review summarizes the evidence that the ABU strain E. coli 83972 modifies host gene expression by inhibition of Pol II phosphorylation, and discusses the ability of ABU strains to actively create an environment that

  5. Understanding Islam

    DTIC Science & Technology

    1990-05-03

    the Prophet’s young widow, Aisha , who persuaded the Muslims to elect her father, Abu Bakr as the first caliph. Abu Bakr, a good friend of Muhammed...his name, was copied and sent to the four corners of the Islamic empire.2 3 Ali ibn Abi Talib was elected the fourth caliph in 656 A.D., but Aisha did...later married Aisha , a young daughter of Abu Bakr. She was the Prophet’s favorite wife in his later years. The Night Journey In 620 A.D. Muhammed made

  6. Leg Pain When Walking: Talk to Your Doctor

    MedlinePlus

    ... peripheral artery disease (PAD), which is caused by hardening of the arteries in the legs and feet. ... test to measure blood pressure in the ankles. Hardening of the arteries is manageable, AbuRahma said in ...

  7. Ecology of the mosquito larvae in urban environments of Cairo Governorate, Egypt.

    PubMed

    Ammar, Sherif E; Kenawy, Mohamed A; Abdel-Rahman, Hashim A; Gad, Adel M; Hamed, Adel F

    2012-04-01

    Mosquitoes were surveyed over one year period in two localities in Cairo representing different levels of urban planning: El-Muqattam (planned) and Abu-Seir (unplanned). Culex pipiens, Cx. perexiguus, Cx. pusillus, Ochlerotatus caspius, Culiseta longiareolata and Anopheles multicolor were the collected species at both sites. Mosquitoes were more common in Abu-Seir than in El-Muqattam, with larvae of the filaria vector Cx. pipiens accounting for 81% and 52% of recorded individuals at these sites, respectively. Five types of the potential breeding habitats were detected of which, the cesspits (El-Muqattam) and drainage canals (Abu-Seir) were the most common while springs in El-Muqattam and drainage canals in Abu-Seir were the most productive types. Both Cx. pipiens and Cx. perexiguus bred year round with peaks of abundance coinciding with higher temperatures.

  8. 78 FR 10000 - Unblocking of Five (5) Individuals as Specially Designated Global Terrorists Pursuant to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-12

    .... DARWISH, Sulayman Khalid (a.k.a. ``ABU AL-GHADIYA''), Syria; DOB 1976; alt. DOB circa 1974; POB Outside Damascus, Syria; nationality Syria; Passport 3936712 (Syria); alt. Passport 11012 (Syria)...

  9. Suicide Bombing in the COE. DCSINT Handbook No. 1.03

    DTIC Science & Technology

    2005-08-15

    relevant resource. A selected bibliography presents citations for detailed study of the topic. Unless stated otherwise, masculine nouns or pronouns do not...terrorist group that he/she will be caught and interrogated by security forces. Additionally, if the attacker is actually captured alive, he is normally...captured Abu Umar al-Kurdi, a lieutenant of Abu Musab al-Zarqawi. During interviews and interrogation al- Kurdi claimed responsibility for over 32

  10. Interagency Rebuilding Efforts in Iraq: A Case Study of the Rusafa Political District

    DTIC Science & Technology

    2013-02-26

    again assumed responsibility for the district. The first “Surge” unit arrived in Rusafa in January 2007, with more units flowing into Baghdad over the...affected Rusafa. We identified about 228 Baghdad-wide projects totaling about $93 million. We aggregated Rusafa projects into two categories...large Abu Nuwas Park project as a successful use of reconstruction funding, while others balked at the expense. Abu Nuwas Park was, in the 18 aggregate

  11. Near-infrared photometric observations of Nova Ophiuchi 2012

    NASA Astrophysics Data System (ADS)

    Raj, Ashish; Ashok, N. M.; Banerjee, D. P. K.; Raman, V. Venkata

    2012-04-01

    Ashish Raj, N. M. Ashok, D. P. K. Banerjee and V. Venkata Raman, Physical Research Laboratory, report near-infrared J-, H-, and K-band photometry of the Nova Oph 2012 (cf. CBET 3072, 3081) obtained with the Mt. Abu 1.2-m telescope (+PRL Near-Infrared NICMOS3 Imager/Spectrometer). The preliminary reduction of these Mt. Abu observations, of Mar. 29, 31 and Apr. 2, 3 UT shows the brightening of the nova in the JHK bands.

  12. Information Transfer Ion Wireless Networks

    DTIC Science & Technology

    2010-07-01

    conferences with proceed- ings to be made available online in the IEEE Xplore database, namely IFIP Wireless Days (WD 2008) at Dubai, UAE, and the...Poland, May 2008, pp. 61-64, IEEE Xplore , DOI = 10.1109/INFTECH. 2008.4621591. 2. J. Konorski, IEEE 802.11 LAN Capacity: Incentives and Incentive...2008, Dubai, UAE, Nov. 2008, IEEE Xplore DOI = 10.1109/WD.2008.4812857. 4. J. Konorski, QoS Provision in an Ad Hoc IEEE 802.11 WLAN: A Bayesian War

  13. Information Transfer in Wireless Networks

    DTIC Science & Technology

    2010-07-01

    conferences with proceed- ings to be made available online in the IEEE Xplore database, namely IFIP Wireless Days (WD 2008) at Dubai, UAE, and the...Poland, May 2008, pp. 61-64, IEEE Xplore , DOI = 10.1109/INFTECH. 2008.4621591. 2. J. Konorski, IEEE 802.11 LAN Capacity: Incentives and Incentive...2008, Dubai, UAE, Nov. 2008, IEEE Xplore DOI = 10.1109/WD.2008.4812857. 4. J. Konorski, QoS Provision in an Ad Hoc IEEE 802.11 WLAN: A Bayesian War

  14. Water resources in the next millennium

    NASA Astrophysics Data System (ADS)

    Wood, Warren

    As pressures from an exponentially increasing population and economic expectations rise against a finite water resource, how do we address management? This was the main focus of the Dubai International Conference on Water Resources and Integrated Management in the Third Millennium in Dubai, United Arab Emirates, 2-6 February 2002. The invited forum attracted an eclectic mix of international thinkers from five continents. Presentations and discussions on hydrology policy/property rights, and management strategies focused mainly on problems of water supply, irrigation, and/or ecosystems.

  15. PREFACE: International Conference on the Use of X-ray (and related) Techniques in Arts and Cultural Heritage (XTACH 11)

    NASA Astrophysics Data System (ADS)

    Hamdan, Nasser; El-Khatib, Sami

    2012-07-01

    ), Raman measurements, as well as other sample preparation techniques. The training course concluded with a series of presentations of the results by the participants, attended by the NXFL team and experts from the IAEA. This training course was organized as part of the activities of the IAEA technical cooperation RAS1011 Project: Using Ion Beam Analysis and Complementary Nuclear Techniques for Material Characterization in ARASIA State Parties. The course was attended by participants from Iraq, Jordan, Lebanon, Qatar, Syria, the United Arab Emirates and Yemen. We would like to thank the conference sponsors: Tashkeel, Sharjah Museums, and Sharjah Department of Culture and Information (Directorate on Antiquities). We would also like to thank our invited speakers, the international advisory committee, the referees and the participants. It has been a pleasure working with them all. Organizing Committee Nasser Hamdan AUS, NXFL Members Pia Anderson AUS Hussain Al-Awadhi UoS & NXFL Sami El Khatib AUS Attaelmanan Gaffar UoS & NXFL Johannes Giesen AUS Sabah Jasim Directory of Antiquities Sharjah Najeh Jisrawi UoS & NXFL Adil Tamimi AUS International Advisory Committee Zaki Aslan ATHAR, ICCROM, Italy Mark Beech Abu Dhabi Culture & Heritage, UAE Rene Van Grieken University of Antwerp, Belgium Gene Hall Rutgers, The State University of N.J. Peter Jackson Office of the Ruler of Sharjah Andreas Karydas IAEA Laboratories, Seiberdorf, Austria Giacinto Porco The Italian Association of Non-Destructive Testing, Italy Mohammad Roumie (CNRS) Lebanese Atomic Energy, Commission, Lebanon Acknowledgments The organizers gratefuly acknowledge the support received from the College of Arts and Sciences and the Provosts office at the American University of Sharjah. The support of the Physics Section, Division of Physical and Chemical Sciences at the IAEA is greatly appreciated. We would like to give special thanks to Dr Francoise Muelhauser from the IAEA. We would like also to thank the conference

  16. Sources and potential application of waste heat utilization at a gas processing facility

    NASA Astrophysics Data System (ADS)

    Alshehhi, Alyas Ali

    Waste heat recovery (WHR) has the potential to significantly improve the efficiency of oil and gas plants, chemical and other processing facilities, and reduce their environmental impact. In this Thesis a comprehensive energy audit at Abu Dhabi Gas Industries Ltd. (GASCO) ASAB gas processing facilities is undertaken to identify sources of waste heat and evaluate their potential for on-site recovery. Two plants are considered, namely ASAB0 and ASAB1. Waste heat evaluation criteria include waste heat grade (i.e., temperature), rate, accessibility (i.e., proximity) to potential on-site waste heat recovery applications, and potential impact of recovery on installation performance and safety. The operating parameters of key waste heat source producing equipment are compiled, as well as characteristics of the waste heat streams. In addition, potential waste heat recovery applications and strategies are proposed, focusing on utilities, i.e., enhancement of process cooling/heating, electrical/mechanical power generation, and steam production. The sources of waste heat identified at ASAB facilities consist of gas turbine and gas generator exhaust gases, flared gases, excess propane cooling capacity, excess process steam, process gas air-cooler heat dissipation, furnace exhaust gases and steam turbine outlet steam. Of the above waste heat sources, exhaust gases from five gas turbines and one gas generator at ASAB0 plant, as well as from four gas turbines at ASAB1 plant, were found to meet the rate (i.e., > 1 MW), grade (i.e., > 180°C), accessibility (i.e., < 50 m from potential on-site WHR applications) and minimal impact criteria on the performance and safety of existing installations, for potential waste heat recovery. The total amount of waste heat meeting these criteria were estimated at 256 MW and 289 MW at ASAB0 and ASAB1 plants, respectively, both of which are substantial. Of the 289 MW waste generated at ASAB1, approximately 173 MW are recovered by waste heat

  17. Climate of an Earth-Like World with Changing Eccentricity

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2017-02-01

    the transport of heat across the planet) with a planetary orbit that evolves over time.The surface air temperature variation of a planet with orbital eccentricity of 0.283. The top panel shows the surface temperature when the planet is closest to the star in its orbit (periastron); the bottom when the planet is furthest from the star in its orbit (apoastron). [Way Georgakarakos 2017]The scientists, Michael Way (NASA Goddard and Uppsala University, Sweden) and Nikolaos Georgakarakos (New York University Abu Dhabi), focus in this study on the specific effects of a varying orbital eccentricity on an Earth-like planets climate, holding the planets axial tilt steady at Earths 23.5. They explore two scenarios: one in which the planets eccentricity evolves from 0 to 0.283 over 6500 years, and the other in which it evolves from 0 to 0.066 over 4500 years.Temperate OutcomesWay and Georgakarakos find that the planet with the more widely varying eccentricity has a greater increase rainfall and humidity as the planet approaches its host star in its orbit. Nonetheless, this effect is not enough to cause a runaway greenhouse scenario in which the planet becomes too warm for habitability. Similarly, the ocean ice fraction remains low enough even at apoastron in high-eccentricity scenarios for the planet to remain temperate.What does these results imply? Having a changing eccentricity caused by the gravitational pull of a nearby Jupiter-like neighbor may make a planets climate more variable, but not to the extent where the planet is no longer able to support life. Therefore, as we discover more such planets with current and upcoming exoplanet missions, we know that we neednt necessarily assume that they arent interest for habitability.CitationM. J. Way and Nikolaos Georgakarakos 2017 ApJL 835 L1. doi:10.3847/2041-8213/835/1/L1

  18. Statement from EPA Administrator Gina McCarthy on Decision Reached at the 27th Meeting of the Parties to the Montreal Protocol / Decision Puts World on Path to 2016 Amendment to Phase Down HFCs

    EPA Pesticide Factsheets

    DUBAI - Today, countries across the world took the historic step to work together on a 2016 Amendment to the Montreal Protocol to reduce the production and consumption of harmful hydrofluorocarbons (HFCs), greenhouse gases that can be up to 10,000 t

  19. 77 FR 25055 - Addition of Certain Persons to the Entity List

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-27

    ..., Platinum Business Center, Baghdad Street, Al-Nahda 2, Al-Qusais, Dubai, U.A.E.; and P.O. Box No. 171452... items Presumption of 77 FR [INSERT FR Office No. 205, Platinum subject to the denial PAGE NUMBER]...

  20. Behaviour Support Training for Parents of Children with Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Gaad, Eman; Thabet, Rawy A.

    2016-01-01

    Al Jalila Foundation (AJF) is a philanthropic organization based in Dubai. The organization sponsored a training programme in 2013 to support parents of children with various disabilities to cope with the behavioural and emotional challenges that are related to the child's disability. The course lasts for 6 weeks and is delivered across the United…

  1. Implementing Vertical and Horizontal Engineering Students' Integration and Assessment of Consequence Academic Achievement

    ERIC Educational Resources Information Center

    Al-Zubaidy, Sarim; Abdulaziz, Nidhal; Dashtpour, Reza

    2012-01-01

    Recent scholarship references indicate that integration of the student body can result in an enhanced learning experience for students and also greater satisfaction. This paper reports the results of a case study whereby mechanical engineering students studying at a newly established branch campus in Dubai of a British university were exposed to…

  2. Lost Leaders: Women in the Global Academy

    ERIC Educational Resources Information Center

    Morley, Louise

    2014-01-01

    Drawing on data gathered from British Council seminars in Hong Kong, Tokyo and Dubai on "Absent Talent: Women in Research and Academic Leadership" (2012-2013), this paper discusses academic women's experiences and explanations for women's under-representation as knowledge leaders and producers in the global academy. Participants from…

  3. Greece’s Debt Crisis: Overview, Policy Responses, and Implications

    DTIC Science & Technology

    2010-04-07

    comparative advantage. In the past, tourism and the shipping industry have been the Greek economy’s strongest sectors. International Factors...about whether Dubai World, a state-controlled enterprise, would default on its debt raised additional concerns about the possibility of a cascade of...International Competitiveness Greek industry is suffering from declining international competitiveness. Economists cite high relative wages and low

  4. 77 FR 60022 - Supplemental Identification Information for One (1) Individual Designated Pursuant to Executive...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-01

    ... terrorism and threats of terrorism committed by foreign terrorists, including the September 11, 2001 terrorist attacks in New York, Pennsylvania, and at the Pentagon. The Order imposes economic sanctions on.... JUMALI, Ahmed Ali), P.O. Box 3312, Dubai, United Arab Emirates; Mogadishu, Somalia; Djibouti,...

  5. Afghanistan: Politics, Elections, and Government Performance

    DTIC Science & Technology

    2010-09-14

    That relationship was exposed in August and September 2010 when Kabul Bank reported large losses from shareholder investments in Dubai properties...Assembly went into winter recess . Another five (out of seven nominees) were confirmed on June 28, 2010, although one was a replacement for the ousted

  6. Afghanistan: Politics, Elections, and Government Performance

    DTIC Science & Technology

    2010-10-13

    relationship was exposed in August and September 2010 when Kabul Bank reported large losses from shareholder investments in Dubai properties, prompting...confirmed (January 16, 2010), after which the Assembly went into winter recess . Another five (out of seven nominees) were confirmed on June 28, 2010

  7. Afghanistan: Politics, Elections, and Government Performance

    DTIC Science & Technology

    2010-12-16

    in Dubai properties, prompting President Karzai to appoint a Central Bank official to run the Kabul Bank. However, the moves did not prevent large...only 7 of the 17 replacement nominees were confirmed (January 16, 2010), after which the Assembly went into winter recess . Another five (out of

  8. Afghanistan: Politics, Elections, and Government Performance

    DTIC Science & Technology

    2010-02-19

    conference of Karzai opponents in Dubai in early March 2009 and was, up until the last minute, said to be trying to build support for a candidacy or...confirmed (January 16, 2010), after which the Assembly went into winter recess . This left Karzai with at least 10 vacant cabinet seats as he went into

  9. Economic Statecraft: China in Africa

    DTIC Science & Technology

    2013-01-01

    the global recession following the 2008 financial crisis. Through this period, the PRC maintained significant, albeit lower, growth rates; increased...one vote” principle. At the December 2012 International Telecommunication Union’s (ITU) World Conference in Dubai , China and Russia opposed

  10. Afghanistan: Politics, Elections, and Government Performance

    DTIC Science & Technology

    2011-03-28

    and only 7 of the 17 replacement nominees were confirmed (January 16, 2010), after which the Assembly went into winter recess . Another five (out of...Central Bank) from shareholder investments in Dubai properties, prompting President Karzai to appoint a Central Bank official to run the Kabul Bank

  11. Statement by NSC Spokesperson Ned Price on the U.S. Delegation for the Meeting of the Parties to the Montreal Protocol

    EPA Pesticide Factsheets

    EPA Administrator Gina McCarthy will promote U.S. climate and environmental goals by leading the U.S. delegation to the Meeting of the Parties to the Montreal Protocol, which will take place November 1-5 in Dubai, United Arab Emirates. Administrator

  12. "Beneath the Veil There Is a Woman ... like All Other Women": Women and Transformative Learning in the Visual Arts in a Cross-Cultural Context

    ERIC Educational Resources Information Center

    Prince, Geraldine

    2010-01-01

    This paper contextualizes and analyzes a study of an ongoing series of visual arts workshops for women, commissioned from the Centre for Continuing Studies, Edinburgh College of Art, by clients in Dubai. The focus of workshops was on women from the Gulf taking "leadership" courses in Dundee, but they were also vehicles for Gulf women to…

  13. "Index for Inclusion": A Framework for School Review in the United Arab Emirates

    ERIC Educational Resources Information Center

    Alborno, Nadera Emran; Gaad, Eman

    2014-01-01

    This study uses the "Index for Inclusion", developed by Booth and Ainscow, as a framework for investigating inclusive provision in the United Arab Emirates (UAE), introduced through the "School for All" initiative. The study, by Nadera Emran Alborno of the American University in Dubai and Eman Gaad of the British University in…

  14. The Secret of Success for a Branch Campus? It's All in the Marketing

    ERIC Educational Resources Information Center

    Lipka, Sara

    2012-01-01

    When the global financial crisis hit Dubai, many of the Indian expatriate families whose children went to university there sent them back home. But while sons were leaving, daughters were staying. How better to attract the attention of female prospective students than with a young Bollywood actor? Ranbir Kapoor visited University of Wollongong in…

  15. Author Shares a Message of Acceptance with Young Readers: Encouraging Cultural Understanding Author Prue Mason's "Camel Rider"

    ERIC Educational Resources Information Center

    Curriculum Review, 2007

    2007-01-01

    This article presents an interview with Prue Mason about her book "Camel Rider." Prue Mason has written articles for a children's magazine in Dubai, United Arab Emirates, and for "The School Magazine" in Australia. Mason also serves as the science and technology editor for an Australian children's magazine. She discusses what…

  16. The Role of Leadership in Engaging Parents in United Arab Emirate Schools

    ERIC Educational Resources Information Center

    Al-Taneiji, Shaikah

    2013-01-01

    The aim of this study is to explore the practices used by school leaders (principals, vice principals and social workers) to encourage parental involvement in UAE schools, and the differences in these practices based on their gender, school level and job position. A questionnaire was distributed to teachers in schools in Dubai, Sharjah, Fujairah…

  17. Complexity in Quality Assurance in a Rapidly Growing Free Economic Environment: A UAE Case Study

    ERIC Educational Resources Information Center

    Rawazik, Wessen; Carroll, Martin

    2009-01-01

    The Knowledge and Human Development Authority in Dubai has developed an innovative system of quality assurance designed to ensure that the appropriate international standards are being maintained through this cross-border method of delivery. This paper describes and provides the strategic rationale for this new model of "validation" and…

  18. Shifting Sands in the United Arab Emirates: Effecting Conceptual Change for Creativity in Early Childhood Teacher Education

    ERIC Educational Resources Information Center

    Baker, Fiona S.

    2013-01-01

    This study examines the effectiveness of a four-stage conceptual change approach to creativity development in teacher education in the Emirate of Dubai, the United Arab Emirates. The participants were 32 student teachers studying at undergraduate level at an all-female university. The study examined participant preconceptions of creativity and how…

  19. Meeting Diverse Learner Needs with Blended Learning

    ERIC Educational Resources Information Center

    Owen, Hazel

    2010-01-01

    This article describes a 40-week Computer, Research Skills, and Projects (CRSP) blended learning course designed and implemented at Dubai Men's College. The learning employed a design using socio-constructivist principles in the blended approach to cater to the learning preferences of students. (Contains 2 figures and 1 footnote.)

  20. A Futile Search for Values and Pedagogy? A Discursive Analysis of the Marketing Messages of Branch-Campuses in Higher Education Hubs

    ERIC Educational Resources Information Center

    Karram, Grace

    2014-01-01

    Higher education has become a key strategy for the economic development of certain city-states that are positioning themselves as higher education hubs, recruiting both students and foreign providers. This article presents the findings of a research study that examined the online messages of foreign branch-campuses in education hubs (Dubai, Hong…

  1. 78 FR 7485 - Designation of Seven Individuals and One Entity Pursuant to Executive Order 13581, “Blocking...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-01

    ... International Emergency Economic Powers Act (50 U.S.C. 1701-06). The Order was effective at 12:01 a.m. eastern... Samuilovna (a.k.a. KALASHOV, Marina; a.k.a. KALASHOVA, Marina), Burj Khalifa, Dubai, United Arab...

  2. Sediment Resuspension by Ship Traffic in Newark Bay, New Jersey

    DTIC Science & Technology

    2015-04-01

    container ship Dubai Express. ....................................... 63 Figure 130. The container ship MSC Noa departing Newark Bay...63 Figure 131. An ADCP transect through the area in Newark Bay in which the container ship MSC Noa had...An ADCP transect immediately north of the area in Newark Bay in which the container ship MSC Noa had rotated

  3. Heavy metal concentration in sediment, benthic, benthopelagic, and pelagic fish species from Musa Estuary (Persian Gulf).

    PubMed

    Abdolahpur Monikh, Fazel; Safahieh, Alireza; Savari, Ahmad; Doraghi, Abdolmajid

    2013-01-01

    The concentration of Cd, Co, Cu, Ni, and Pb was measured in sediment and three fish species collected from Musa Estuary, Persian Gulf. The concentration order of heavy metals in sediment were Ni > Co > Cu > Pb > Cd >. Concentrations of the heavy metals in the fish were apparently different among the three species. The concentrations of Cd and Ni in fish were Johnius belangerii > Euryglossa orientalis > Liza abu, while the Co and Cu levels were L. abu > E. orientalis > J. belangerii and E. orientalis > L. abu > J. belangerii, respectively. Result of regression analysis showed that there were no significant relationships between metal concentration in fish tissues and sediment, except for Ni concentration in the J. belangerii liver. The concentrations of studied metals in fish muscle were below the permissible limits proposed by FAO, WHO, and EC.

  4. Environmental status of algal mat sites located at the east coast of Saudi Arabia following the Gulf War

    SciTech Connect

    Al-Thukair, A. )

    1993-06-01

    Remote sensing techniques and ground truth verification were used to provide information on algal mat locations and damage intensity caused by the oil spill. Pre and post oil spill satellite images, ground truth assessment were compared for damage evaluation. Locations and sites status (heavily oiled, recovering, and no algal mats) were conveyed in maps. Recovered sites are found in Abu Ali and Tanajib areas. However, recovery seems to be slower in Abu Ali area as compared to Tanajib. Different types and formations of algal mats were found in both areas. This differentiation is more likely to be attributable to coastal topography and tide regimes.

  5. Infrared Observations of Nova Sagittarii 2012 = Pnv J17452791-2305213

    NASA Astrophysics Data System (ADS)

    Raj, Ashish; Ashok, N. M.; Banerjee, D. P. K.; Venkata Raman, V.

    2012-05-01

    Ashish Raj, N. M. Ashok, D. P. K. Banerjee and V. Venkata Raman, Physical Research Laboratory, report near-infrared J-, H-, and K-band photometry of the Nova Sgr 2012 (cf. CBET 3089) obtained with the Mt. Abu 1.2-m telescope (+PRL Near-Infrared NICMOS3 Imager/Spectrometer). The preliminary reduction of these Mt. Abu observations of 2012 April 29.978 UT and May 1.896 UT shows the declining trend in the brightness of the nova in the JHK bands.

  6. Learning to Leverage New Media: The Israeli Defense Forces in Recent Conflicts

    DTIC Science & Technology

    2009-06-01

    At the weekly Cabinet Meeting 17.7.06, 28 February 2009 <www.pmo.gov.il/PMOEng/Archive/Cabinet/2006/07/ govmes160706.htm>. 36. Nathan Jeffay...1860, 27 January 2009 <http://daccessdds. un.org/doc/UNDOC/GEN/N09/204/32/PDF/N0920432.pdf?OpenElement>. 38. Gwen Ackerman and Saud Abu, Ramadan

  7. Cracks in the Foundation: Leadership Schisms in Al-Qa’ida from 1989-2006

    DTIC Science & Technology

    2007-09-01

    so far is Abu Abdullah’s saying that he wouldn’t listen to the Leader of the Faithful when he asked him to stop giving interviews…. I think our...2001 State of the Union Address is available at http://www.whitehouse.gov/news/releases/2001/09/20010920-8.html i ii the incarnation of al... i Part I Introduction

  8. Torture and the War on Terror

    ERIC Educational Resources Information Center

    O'Brien, Ed

    2004-01-01

    In this article, the author examines another dimension of human rights--the problem of torture. He looks at U.S. commitments to international conventions prohibiting torture in light of the abuses at Abu Ghraib prison in Iraq. He shows how a position adopted by the Bush administration that these international conventions did not apply to the war…

  9. Finnish Secondary School Students' Interreligious Sensitivity

    ERIC Educational Resources Information Center

    Holm, Kristiina; Nokelainen, Petri; Tirri, Kirsi

    2014-01-01

    The aim of this study was to assess the self-evaluations of Finnish secondary school students' (N?=?549) interreligious sensitivity. The data were collected from 12-16-year-old young people with a 15-item Interreligious Sensitivity Scale Questionnaire (IRRSSQ). The IRRSSQ is based on Abu-Nimer's Developmental Model of Interreligious Sensitivity,…

  10. Muslim Insurgency in Mindanao, Philippines

    DTIC Science & Technology

    2002-05-31

    be in areas where there are many civilians like places of worship, hospitals, markets , and schools. If there are mangroves in the vicinity it is...hostages of the Abu Sayyaf were being moved in and out of MILF camps in Maluso, Sumisip, Tipo - Tipo , and Tuburan towns in Basilan and as a result the

  11. Balancing the Direct and Indirect Approaches: Implications for Ending the Violence in Southern Thailand

    DTIC Science & Technology

    2009-12-01

    6 3. Insurgency Groups in Thailand.............................................................. 7 a. Barisan Nasional Pemberbasan Pattani...BNPP)........................ 8 b. Barisan Revolusi Nasional (BRN) ............................................... 8 c. Patani United Liberation...BLANK xiii LIST OF ACRONYMS AND ABBREVIATIONS AFP Philippines Armed Forces ASG Abu Sayyaf Group BNPP Barisan Nasional

  12. Case Studies for Management Development in Bangladesh. Third Book. Prepared for the World Bank/Bangladesh Management Education and Training Project.

    ERIC Educational Resources Information Center

    McLean, Gary N.

    This document contains 10 case studies of management situations in Bangladesh, which are intended to foster classroom discussion and thereby advance management development in that country. Two to four discussion questions follow each case study. Three case studies on the subject of pay and compensation were prepared by Abu Hossain Siddique; the…

  13. 75 FR 48974 - Notice of Intent To Award Patient Protection and Affordable Care Act Funding to Approved But...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-12

    ...: Centers for Disease Control and Prevention (CDC), Department of Health and Human Services (HHS). ACTION: Notice. SUMMARY: This notice provides notice of CDC's intent to fund additional Approved but Unfunded (ABU) cooperative agreement applications previously received and competed in response to CDC...

  14. Piracy in Southeast Asia: A Growing Threat to the United States’ Vital Strategic and Commercial Interests

    DTIC Science & Technology

    2002-01-01

    BIN LADIN’S AL-QA-IDA TERRORIST ORGANIZATION AND THE ISLAMIC FUNDAMENTALISTS IN THE SOUTHERN PHILIPPINES AND INDONESIA . DISCUSSION: SOUTHEAST ASIA...CAMOUFLAGE, ABU SAYYAF, ISLAMIC FUNDAMENTALISM, SPRATLY ISLANDS, INDONESIA , PHILIPPINES, SINGAPORE STRAITS, NPA, MNLF, MILF, RAMZI AHMED YOUSEF...Islamic fundamentalists in the southern Philippines and Indonesia . Discussion: Southeast Asia has been a breeding ground and haven for maritime piracy

  15. Asymtomatic Bacteriuria as a Model to Study the Coevolution of Hosts and Bacteria

    PubMed Central

    Dobrindt, Ulrich; Wullt, Björn; Svanborg, Catharina

    2016-01-01

    During asymptomatic bacteriuria (ABU), bacteria colonize the urinary tract for extended periods of time without causing symptoms of urinary tract infection. Previous studies indicate that many Escherichia coli (E. coli) strains that cause ABU have evolved from uropathogenic E. coli (UPEC) by reductive evolution and loss of the ability to express functional virulence factors. For instance, the prototype ABU strain 83972 has a smaller genome than UPEC strains with deletions or point mutations in several virulence genes. To understand the mechanisms of bacterial adaptation and to find out whether the bacteria adapt in a host-specific manner, we compared the complete genome sequences of consecutive reisolates of ABU strain 83972 from different inoculated individuals and compared them with the genome of the parent strain. Reisolates from different hosts exhibited individual patterns of genomic alterations. Non-synonymous SNPs predominantly occurred in coding regions and often affected the amino acid sequence of proteins with global or pleiotropic regulatory function. These gene products are involved in different bacterial stress protection strategies, and metabolic and signaling pathways. Our data indicate that adaptation of E. coli 83972 to prolonged growth in the urinary tract involves responses to specific growth conditions and stresses present in the individual hosts. Accordingly, modulation of gene expression required for survival and growth under stress conditions seems to be most critical for long-term growth of E. coli 83972 in the urinary tract. PMID:26891332

  16. Abundances of apple maggot, Rhagoletis pomonella, across different areas in central Washington, with special reference to black-fruited hawthorns

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The apple maggot fly, Rhagoletis pomonella (Walsh), has infested native black-fruited hawthorn (mostly Crataegus douglasii Lindl.) in central Washington since at least 2003, but little is known about the fly’s ecology in hawthorns there. The main objective here was to determine adult and larval abu...

  17. 78 FR 79078 - Designation of 2 individuals Pursuant to Executive Order 13224 of September 23, 2001, “Blocking...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-27

    ... AYED''; a.k.a. ``ABU AYID''), Yemen; DOB 04 Aug 1972; POB al-Zahir, al-Bayda', Yemen; Passport 03902409 (Yemen) issued 13 Jun 2010 expires 13 Jun 2016; alt. Passport 01772281 (Yemen); Personal ID Card 1987853 (Yemen) (individual) . 2. AL-NU'AYMI, 'Abd al-Rahman bin 'Umayr (a.k.a. AL NAIMEH, Abdelrahman Imer...

  18. Bahrain: Reform, Security, and U.S. Policy

    DTIC Science & Technology

    2014-03-24

    an arms warehouse used by oppositionists. On May 30, 2013, and July 14, 2013, home-made bombs wounded a total of 11 police officers. On October 7...300,000 barrels per day produced from the offshore Abu Safa field. The United States buys virtually no oil from Bahrain; the major U.S. import from it

  19. Bahrain: Reform, Security, and U.S. Policy

    DTIC Science & Technology

    2014-02-14

    bomb on January 31, 2013. On April 29, 2013, the government claimed to have uncovered an arms warehouse used by oppositionists. On May 30, 2013, and...300,000 barrels per day produced from the offshore Abu Safa field. The United States buys virtually no oil from Bahrain; the major U.S. import from it

  20. Bahrain: Reform, Security, and U.S. Policy

    DTIC Science & Technology

    2014-01-06

    have uncovered an arms warehouse used by oppositionists. On May 30, 2013, and July 14, 2013, home-made bombs wounded a total of 11 police officers. On...Policy Congressional Research Service 34 equally with Bahrain the 300,000 barrels per day produced from the offshore Abu Safa field. The United

  1. Fostering the Memoir Writing Skills as a Creative Non-Fiction Genre Using a WebQuest Model

    ERIC Educational Resources Information Center

    Al-Sayed, Rania Kamal Muhammad; Abdel-Haq, Eman Muhammad; El-Deeb, Mervat Abou-Bakr; Ali, Mahsoub Abdel-Sadeq

    2016-01-01

    The present study aimed at developing the memoir writing skills as a creative non-fiction genre of second year distinguished governmental language preparatory school pupils using the a WebQuest model. Fifty participants from second year at Hassan Abu-Bakr Distinguished Governmental Language School at Al-Qanater Al-Khairia(Qalubia Governorate) were…

  2. Enhancing English Language Planning Strategy Using a WebQuest Model

    ERIC Educational Resources Information Center

    Al-Sayed, Rania Kamal Muhammad; Abdel-Haq, Eman Muhammad; El-Deeb, Mervat Abou-Bakr; Ali, Mahsoub Abdel-Sadeq

    2016-01-01

    The present study aimed at developing English language planning strategy of second year distinguished governmental language preparatory school pupils using the a WebQuest model. Fifty participants from second year at Hassan Abu-Bakr Distinguished Governmental Language School at Al-Qanater Al-Khairia (Qalubia Governorate) were randomly assigned…

  3. 77 FR 38126 - The Designation of Khalid al-Barnawi, Also Known as Khalid Barnawi, Also Known as Khaled al...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE The Designation of Khalid al-Barnawi, Also Known as Khalid Barnawi, Also Known as Khaled al-Barnawi, Also Known as Khaled el- Barnaoui, Also Known as Mohammed Usman, Also Known as Abu Hafsat, as a Specially Designated Global Terrorist Pursuant to Section...

  4. Terrorism: Near Eastern Groups and State Sponsors, 2002

    DTIC Science & Technology

    2002-02-13

    Cooperation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Terrorism Fundraising Cooperation... fundraising and propaganda activities in Western Europe and North America. Many individual donors appear to believe their contributions go to charitable...Musa Abu Marzuq; and (5) alleged U.S. fundraiser for Hamas, Mohammad Salah. The Islamic Group and Al-Jihad Egyptian security authorities continue to

  5. Near-infrared observations of the black hole transient GRS 1716-249.

    NASA Astrophysics Data System (ADS)

    Joshi, Vishal; Vadwale, Santosh; Ganesh, Shashikiran

    2017-03-01

    We report near-infrared photometric observations of GRS 1716-249 during the on-going outburst (ATel #9876, #9895, #10036, #10069). Observations were carried out on UT 20.99 March 2017 with the Mount Abu 1.2 meter telescope (+ PRL Near-Infrared Imager/Spectrograph).

  6. Off the Radar: The Problem of Distance-Learning in "Integrated" Degrees

    ERIC Educational Resources Information Center

    Mir, Monir Zaman; Rahaman, Abu Shiraz

    2007-01-01

    Just about everyone suspects that the rush to enrol distance-learning students in on-campus degrees tends to disadvantage them. Monir Mir and Abu Shiraz Rahaman set out to test this intuition, using accounting students as their guinea-pigs. (Contains 6 figures and 5 tables.)

  7. Bahrain: Reform, Security, and U.S. Policy

    DTIC Science & Technology

    2012-04-13

    sovereignty and independence, but some Arab governments sharply criticized the Nateq Nuri comments. Morocco broke relations with Iran as a response...barrels per day produced from the offshore Abu Safa field. The United States buys virtually no oil from Bahrain; the major U.S. import from it is

  8. Moral Education, Habituation, and Divine Assistance in View of Ghazali

    ERIC Educational Resources Information Center

    Attaran, Mohammad

    2015-01-01

    This article describes the concept of moral education and its foundation according to Abu Hamid Ghazali as one of the most influential scholars in the world of Islam. Ghazali equates moral education with habituation. Causality holds a prominent place in philosophical foundations of his theory of moral education. Even though Ghazali recommends…

  9. Outrages Against Personal Dignity: Rationalizing Abuse and Torture in the War on Terror

    ERIC Educational Resources Information Center

    Gregory Hooks; Clayton Mosher

    2005-01-01

    The outrage over revelations of torture and abuse at Abu Ghraib prison has faded from public discourse, but a number of questions remain unanswered. This paper criticizes official rationalizations offered for the abuse. We make the case that these abuses are systemic, resulting from dehumanization of the enemy and the long reliance on and…

  10. The Resurgence of Al-Qaeda in Syria and Iraq

    DTIC Science & Technology

    2014-05-01

    also spelled Al Julani). His name reflects the fact that he is probably from the Golan Heights, and is thought to have close 28 ties to Abu Musab al... ancient city of Aleppo in the northwest. The group’s social wing, Qism al-Ighatha (Relief Department), provides food and warm clothing to civilians

  11. Suicide Bombers - Some Were Merely Children

    DTIC Science & Technology

    2007-11-02

    responsibility for an attack conducted by a woman.16 THE CHILD BOMBERS ARE RESURRECTED The 1985 event was reenacted in Nablus, West Bank by Sabih Abu Saud, a... film that has continued to be shown on television nearly twice a day since September 11 provides a chilling example of how the Palestinian Authority (OA

  12. The abundance and activation of mTORC1 regulators in skeletal muscle of neonatal pigs are modulated by insulin, amino acids, and age

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Previously we demonstrated that the insulin (INS) and amino acid (AA) -induced activation of the mammalian target of rapamycin complex 1 (mTORC1) is developmentally regulated in neonatal pigs. This study aimed to determine the effects of the post-prandial rise in INS and AA on the activation and abu...

  13. Why Training for Service Contract Management is Mission Essential

    DTIC Science & Technology

    2005-11-01

    The widely reported overcharging by Kellogg Brown & Root for gasoline during the Iraq invasion, the Abu Ghraib prisoner abuse scandal , and the Air...contracting adage says, Where there is no audit, there is no ethics. The recent Enron debacle provides an excellent example of just how true this adage can

  14. Unit Circles and Inverse Trigonometric Functions

    ERIC Educational Resources Information Center

    Barrera, Azael

    2014-01-01

    Historical accounts of trigonometry refer to the works of many Indian and Arab astronomers on the origin of the trigonometric functions as we know them now, in particular Abu al-Wafa (ca. 980 CE), who determined and named all known trigonometric functions from segments constructed on a regular circle and later on a unit circle (Moussa 2011;…

  15. To Our Great Detriment: Ignoring What Extremists Say About Jihad

    DTIC Science & Technology

    2007-07-01

    people whose shoes are made of hair ." (Bukhari 4:179) 293 "A time will come when groups of...34 And Abu Ya’la al Khalili says: "He often adulterates , is very weak and narrates unknown Hadith." [Mashariul ’Ashwaq ila Masuril ’Ushshaq 1/31] Al

  16. A new model of slab tear of the subducting Philippine Sea Plate associated with Kyushu-Palau Ridge subduction

    NASA Astrophysics Data System (ADS)

    Cao, Lingmin; Wang, Zhi; Wu, Shiguo; Gao, Xiang

    2014-12-01

    We suggest that the Kyushu-Palau Ridge (KPR) plays a key role in the subduction process of the Philippine Sea Plate (PSP) and the origin of the Abu volcano in the southwestern Japan. The 3-D P-wave velocity structure was imaged to approximately 300 km beneath the Abu volcano using a large number of P-wave arrivals from local earthquakes and teleseismic events. Our results indicate that a high-velocity anomaly beneath the Abu volcano is associated with the subducting PSP; however, the anomaly is not continuous, being interrupted apparently by a low-velocity anomaly zone extending northwestwards from 80 km to great depth. The PSP appears to be tearing and then forms a 'slab window' corresponding to KPR subduction at ca. 2 Ma. The low-velocity anomaly may indicate hot upper mantle material rising through the slab window and causing partial melting both of the lower crust of the overriding plate and the oceanic crust of the subducted KPR. A new model is presented for slab tearing of the PSP associated with the subduction of the buoyant, wide and thick KPR and directional change in the motion of the plate, contributing to better understanding of the Abu volcanism.

  17. Brightening of FSRQ 3C 454.3 with an intense optical micro-variability.

    NASA Astrophysics Data System (ADS)

    Kaur, Navpreet; Baliyan, KS; Mukesh, CM; Ganesh, S.; Janaka, A.

    2016-11-01

    On the behalf of blazar monitoring group at Mt Abu InfraRed Observatory operated by the Physical Research Laboratory, India, we report detection of micro-variability in FSRQ 3C 454.3 on November 03, 2016 during which it decays by 0.1 mag in R band.

  18. "The Beauty of America": Nationalism, Education, and the War on Terror

    ERIC Educational Resources Information Center

    Abu El-Haj, Thea Renda

    2010-01-01

    In this article, Thea Renda Abu El-Haj draws on qualitative research conducted with Palestinian American high school students to explore school as a key site for nation building. By focusing on their teachers' talk and practice, she examines how U.S. nationalism and national identities are produced through everyday racialized and gendered…

  19. Discrete-Event Simulation with Agents for Modeling of Dynamic Asymmetric Threats in Maritime Security

    DTIC Science & Technology

    2007-12-01

    Abu_Sayyaf, last accessed October 10, 2007. 80 [12] National Geospatial-Intelligence Agency, “Anti-Shipping Activity Messages ( ASAM ),” http...pollux.nss.nima.mil/ asam /asam_j_query.html#Search%20the%20AS AM%20Database, last accessed November 2, 2007. [13] Martin Murphy, “Maritime threat: tactics

  20. A 44-year-old woman with metabolic acidosis, high anion gap, and delayed neurologic deterioration.

    PubMed

    Vakil, Abhay; Upadhyay, Hinesh; Sherani, Khalid; Cervellione, Kelly; Trepeta, Scott; Patel, Mahendra C

    2015-01-01

    A 44-year-old woman was brought to the ED from John F. Kennedy International Airport. The patient was returning with her son from a 3-month visit to Bangladesh. Her journey started with a 4-h flight from Dhaka, Bangladesh to Dubai, United Arab Emirates. She consumed 240 mL of whiskey during the flight. This was followed by a 14-h flight from Dubai to New York. According to the patient's son, she did not consume any alcohol during the second flight. The patient was in her usual state of health with normal mentation throughout her journey. Upon landing, she started complaining of shortness of breath. After disembarking, she was witnessed to have seizure-like activity with involuntary passage of urine, following which she collapsed. The patient was intubated by emergency medical services in the field.