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.

Examining the health care payment reforms in Abu Dhabi.

PubMed

Hamidi, Samer; Akinci, Fevzi

2015-01-01

The purpose of this paper is to provide an overview of the current health care payment reforms in Abu Dhabi and discuss the potential impact of these reforms on health care consumers and providers as we all as long-term sustainability of the mandatory health care insurance system. A focused literature review was conducted to systematically identify and summarize relevant literature published on the recent payments reforms in Abu Dhabi along with a secondary review and analysis of existing related government documents, technical reports, and press releases by the Health Authority-Abu Dhabi (HAAD) and other relevant research groups. The implementation of the mandatory health insurance system allowed all UAE nationals and foreign workings in Abu Dhabi to have access to medical care insurance and access to care. Prospective payment reforms represent critical sustainability interventions for health care funding in Abu Dhabi. The full impact of payment reforms on affordability, system efficiency, and patient outcomes is yet to be documented. Given the Government of Abu Dhabi has identified the sustainability of healthcare funding as a key governmental policy, more research is needed to systematically examine the impact of the current payment reforms on multiple stakeholders. Copyright © 2014 John Wiley & Sons, Ltd.

A pushing chronic care forward in Abu Dhabi by identifying priorities and addressing barriers: a modified Delphi technique

PubMed Central

Loney, Tom; Lapão, Luis V

2018-01-01

Objective This study aimed to elucidate the top five key priorities and barriers to chronic care in the health system of Abu Dhabi, United Arab Emirates (UAE). Design A modified Delphi study was performed to reach consensus on priority areas and barriers to the development of the Chronic Care Model in the health system of Abu Dhabi. Individual wireless audience response devices (keypads) linked to a computer were used to reduce 28 priorities and 20 barriers to the top five during three iterative rounds over three consecutive days. Setting Chronic care services for patients with diabetes, cardiovascular diseases and cancer, in both private and publicly funded healthcare services in the emirate of Abu Dhabi. Participants A purposive sample of 20 health systems’ experts were recruited. They were front-line healthcare workers from the public and private sector working in the delivery of care for patients with diabetes, cardiovascular diseases and cancer. Results The ‘overall organizational leadership in chronic illness care’ was ranked as the most important priority to address (26.3%) and ‘patient compliance’ was ranked as the most important barrier (36.8%) to the development of the Chronic Care Model. Conclusions This study has identified the current priorities and barriers to improving chronic care within Abu Dhabi’s healthcare system. Our paper addresses the UAE’s 2021 Agenda of achieving a world-class healthcare system, and findings may help inform strategic changes required to achieve this mission. PMID:29866724

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

Improving our understanding of hydraulic-electrical relations: A case study of the surficial aquifer in Emirate Abu Dhabi

USGS Publications Warehouse

Ikard, Scott; Kress, Wade

2016-01-01

Transmissivity is a bulk hydraulic property that can be correlated with bulk electrical properties of an aquifer. In aquifers that are electrically-resistive relative to adjacent layers in a horizontally stratified sequence, transmissivity has been shown to correlate with bulk transverse resistance. Conversely, in aquifers that are electrically-conductive relative to adjacent layers, transmissivity has been shown to correlate with bulk longitudinal conductance. In both cases, previous investigations have relied on small datasets (on average less than eight observations) that have yielded coefficients of determination (R2) that are typically in the range of 0.6 to 0.7 to substantiate these relations. Compared to previous investigations, this paper explores hydraulic-electrical relations using a much larger dataset. Geophysical data collected from 26 boreholes in Emirate Abu Dhabi, United Arab Emirates, are used to correlate transmissivity modeled from neutron porosity logs to the bulk electrical properties of the surficial aquifer that are computed from deep-induction logs. Transmissivity is found to be highly correlated with longitudinal conductance. An R2 value of 0.853 is obtained when electrical effects caused by variations in pore-fluid salinity are taken into consideration.

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

Over-the-counter sales of antibiotics from community pharmacies in Abu Dhabi.

PubMed

Dameh, Majd; Green, James; Norris, Pauline

2010-10-01

The aim of this study is to investigate over-the-counter sale of antibiotics from community pharmacies in Abu Dhabi city, focusing on the extent, demographic and socioeconomic determinants of this practice. The study was conducted in the capital of the United Arab Emirates, Abu Dhabi, and involved 17 randomly selected private pharmacies. A cross-sectional design using structured observations of 30 clients purchasing antibiotics from a pharmacy staff (either a pharmacist or pharmacy assistant) at each selected pharmacy. A total of 510 interactions were observed. Statistical analysis was performed using SPSS. The extent and types of antibiotics sold over-the-counter in Abu Dhabi city as observed in the selected sample of community pharmacies, and the demographic and socioeconomic factors that contributed to this practice. Sixty eight percent (68.4%) of the observed antibiotic sales were sold over-the-counter without prescriptions. Injection antibiotics constituted 2.2% of the antibiotics sold, 45.5% of which were sold over-the-counter. Combination of penicillins including β-lactamase inhibitors (34.0%), penicillins with extended spectrum (22.3%) and second generation cephalosporins (11.2%) were the mostly commonly sold antibiotic groups. Respiratory conditions (63.1%) were the most frequent reason for purchasing antibiotics. Over-the-counter sales of antibiotics were related to client ethnicity and age, gender of pharmacy staff and health complaint. Our study revealed high sales of over-the-counter antibiotics, despite this being illegal. The ineffectiveness of antibiotics in treating respiratory conditions of viral origin and effects of such practice on the emergence of bacterial resistance necessitates prompt action.

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.

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.

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

Application of uphole data from petroleum seismic surveys to groundwater investigations, Abu Dhabi (United Arab Emirates)

USGS Publications Warehouse

Woodward, D.; Menges, C.M.

1991-01-01

Velocity data from uphole surveys were used to map the water table and the contact at the base dune sand/top alluvium as part of a joint National Drilling Company-United States Geological Survey Ground Water Research Project in the Emirate of Abu Dhabi. During 1981-1983, a reconnaissance seismic survey was conducted for petroleum exploration in the eastern region of Abu Dhabi. Approximately 2800 kilometers of seismic data, consisting of 92 lines, were acquired in the 2500 km2 concession area near Al Ain. Uphole surveys were conducted about 2 km apart along each seismic line, and were used to calculate weathering corrections required to further process in the seismic data. Approximately 1300 uphole surveys were completed in the concession area between March 1981 and June 1983. Reinterpretation of the velocity profiles derived from the uphole surveys provided data for determining the following subsurface layers, listed in descending order: (1) a surficial, unconsolidated weathering layer with a velocity from 300 to 450 m/s; (2) surficial dune sand, from 750 to 900 m/s; (3) unsaturated, unconsolidated alluvium, from 1000 to 1300 m/s; and (4) saturated, unconsolidated alluvium, from 1900 to 2200 m/s. Two interfaces-the water table and the base dune sand/top alluvium - were identified and mapped from boundaries between these velocity layers. Although the regional water table can fluctuate naturally as much as 3 m per year in this area and the water-table determinations from the uphole data span a 27-month period, an extremely consistent and interpretable water-table map was derived from the uphole data throughout the entire concession area. In the northern part of the area, unconfined groundwater moves northward and northwestward toward the Arabian Gulf; and in the central and southern parts of the area, groundwater moves westward away from the Oman Mountains. In the extreme southern area east of Jabal Hafit, groundwater moves southward into Oman. The map of the base

The Effects of Classroom and School Environments on Student Engagement: The Case of High School Students in Abu Dhabi Public Schools

ERIC Educational Resources Information Center

Yang, Guang; Badri, Masood; Al Rashedi, Asma; Almazroui, Karima; Qalyoubi, Rula; Nai, Peng

2017-01-01

Drawing on data from a merged data set from a student survey and a parent survey that were conducted in the Emirate of Abu Dhabi in 2013, this article uses a multilevel framework to investigate the effects of individual characteristics and the classroom and school environments on high school students' school engagement in a modernising education…

Physician perceptions and recommendations about pre-hospital emergency medical services for patients with ST-elevation acute myocardial infarction in Abu Dhabi

PubMed Central

Callachan, Edward L.; Alsheikh-Ali, Alawi A.; Bruijns, Stevan; Wallis, Lee A.

2015-01-01

Introduction Physician perceptions about emergency medical services (EMS) are important determinants of improving pre-hospital care for cardiac emergencies. No data exist on physician attitudes towards EMS care of patients with ST-Elevation Myocardial Infarction (STEMI) in the Emirate of Abu Dhabi. Objectives To describe the perceptions towards EMS among physicians caring for patients with STEMI in Abu Dhabi. Methods We surveyed a convenience sample of physicians involved in the care of patients with STEMI (emergency medicine, cardiology, cardiothoracic surgery and intensive care) in four government facilities with 24/7 Primary PCI in the Emirate of Abu Dhabi. Surveys were distributed using dedicated email links, and used 5-point Likert scales to assess perceptions and attitudes to EMS. Results Of 106 physician respondents, most were male (82%), practicing in emergency medicine (47%) or cardiology (44%) and the majority (63%) had been in practice for >10 years. Less than half of the responders (42%) were “Somewhat Satisfied” (35%) or “Very Satisfied” (7%) with current EMS level of care for STEMI patients. Most respondents were “Very Likely” (67%) to advise a patient with a cardiac emergency to use EMS, but only 39% felt the same for themselves or their family. Most responders were supportive (i.e. “Strongly Agree”) of the following steps to improve EMS care: 12-lead ECG and telemetry to ED by EMS (69%), EMS triage of STEMI to PCI facilities (65%), and activation of PCI teams by EMS (58%). Only 19% were supportive of pre-hospital fibrinolytics by EMS. There were no significant differences in the responses among the specialties. Conclusions Most physicians involved in STEMI care in Abu Dhabi are very likely to advise patients to use EMS for a cardiac emergency, but less likely to do so for themselves or their families. Different specialties had concordant opinions regarding steps to improve pre-hospital EMS care for STEMI. PMID:26778900

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.

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

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…

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

DOE Office of Scientific and Technical Information (OSTI.GOV)

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 havemore » 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.« less

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

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.

Change analysis in the United Arab Emirates: An investigation of techniques

USGS Publications Warehouse

Sohl, Terry L.

1999-01-01

Much of the landscape of the United Arab Emirates has been transformed over the past 15 years by massive afforestation, beautification, and agricultural programs. The "greening" of the United Arab Emirates has had environmental consequences, however, including degraded groundwater quality and possible damage to natural regional ecosystems. Personnel from the Ground- Water Research project, a joint effort between the National Drilling Company of the Abu Dhabi Emirate and the U.S. Geological Survey, were interested in studying landscape change in the Abu Dhabi Emirate using Landsat thematic mapper (TM) data. The EROs Data Center in Sioux Falls, South Dakota was asked to investigate land-cover change techniques that (1) provided locational, quantitative, and qualitative information on landcover change within the Abu Dhabi Emirate; and (2) could be easily implemented by project personnel who were relatively inexperienced in remote sensing. A number of products were created with 1987 and 1996 Landsat TM data using change-detection techniques, including univariate image differencing, an "enhanced" image differencing, vegetation index differencing, post-classification differencing, and changevector analysis. The different techniques provided products that varied in levels of adequacy according to the specific application and the ease of implementation and interpretation. Specific quantitative values of change were most accurately and easily provided by the enhanced image-differencing technique, while the change-vector analysis excelled at providing rich qualitative detail about the nature of a change. 

Designing Professional Development for Principals in a Context of Change: The Case of Abu Dhabi

ERIC Educational Resources Information Center

Blaik Hourani, Rida; Stringer, Patricia

2015-01-01

Schools in Abu Dhabi are going through a period of transformation and reform. The Abu Dhabi Education Council commenced a professional development plan for principals to enhance their capabilities to manage and initiate change in light of the reforms. This study was conducted to explore principals' perspectives on professional development…

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

Serologic follow-up of Middle East Respiratory Syndrome Coronavirus Cases and Contacts - Abu Dhabi, United Arab Emirates.

PubMed

Al Hosani, Farida Ismail; Kim, Lindsay; Khudhair, Ahmed; Pham, Huong; Al Mulla, Mariam; Al Bandar, Zyad; Pradeep, Krishna; Elkheir, Kheir Abou; Weber, Stefan; Khoury, Mary; Donnelly, George; Younis, Naima; El Saleh, Feda; Abdalla, Muna; Imambaccus, Hala; Haynes, Lia M; Thornburg, Natalie J; Harcourt, Jennifer L; Miao, Congrong; Tamin, Azaibi; Hall, Aron J; Russell, Elizabeth S; Harris, Aaron M; Kiebler, Craig; Mir, Roger A; Pringle, Kimberly; Alami, Negar N; Abedi, Glen R; Gerber, Susan I

2018-06-13

Although there is evidence of person-to-person transmission of Middle East Respiratory Syndrome Coronavirus (MERS-CoV) in household and healthcare settings, more data are needed to describe and better understand the risk factors and transmission routes in both settings, as well as the extent that disease severity affects transmission. A sero-epidemiological investigation was conducted among Middle East Respiratory Syndrome Coronavirus (MERS-CoV) case-patients and their household contacts to investigate transmission risk in Abu Dhabi, United Arab Emirates. Cases diagnosed between January 1, 2013-May 9, 2014 and their household contacts were approached for enrollment. Demographic, clinical, and exposure history data were collected. Sera were screened by MERS-CoV nucleocapsid protein (N) ELISA and indirect immunofluorescence, with results confirmed by microneutralization assay. Ninety-one percent (n=31/34) of case-patients were asymptomatic or mildly symptomatic and did not require oxygen during hospitalization. MERS-CoV antibodies were detected in 13 of 24 (54%) cases with available sera, including 3 asymptomatic, 9 mildly symptomatic, and 1 severely symptomatic case-patient. No serologic evidence of MERS-CoV transmission was found among 105 household contacts with available sera. Transmission of MERS-CoV was not documented in this investigation of mostly asymptomatic and mildly symptomatic cases and their household contacts. These results have implications for clinical management of cases and formulation of isolation policies to reduce the risk of transmission.

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

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.

Prevalence of pulmonary tuberculosis among expatriates subjected to medical visa screening in Abu Dhabi, United Arab Emirates.

PubMed

Al Hosani, Farida I; Yahia, Ghada A

2013-03-01

All applicants for work and/or residence in Abu Dhabi are screened for tuberculosis at the time of issuing or renewing their residence visa. The purpose of this study is to assess the prevalence of TB among visa applicants and the likelihood of testing positive among different subgroups. Data from the electronic visa screening system was used for a total of 948,504 applicants screened for residence in Abu Dhabi from January to December 2010. The screening identified 4577 suspected cases of pulmonary tuberculosis (PTB); 1558 people with chest X-ray findings suggestive of prior PTB; 235 smear-positives; and 132 culture-positive cases. The prevalence of active PTB was 39/100,000, with new applicants significantly more likely to test positive compared with renewals (OR: 2.05, 95% CI: 1.5-2.7, P<.001). People coming from African countries had the highest prevalence of TB compared with people from other regions (OR: 21.25, 95% CI: 6.72-67.17, P<.001). The number of active PTB cases among applicants for visa screening is still of a real concern. Without a rigorous screening system, the disease can spread to the community and hit other people. Certain subgroups were more likely to have the disease; this could provide the scientific foundation for future amendments in the screening requirements. Copyright © 2012 Ministry of Health, Saudi Arabia. Published by Elsevier Ltd. All rights reserved.

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…

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

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

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.

Reflections on the Reggio Emilia Approach as Inspiration for Early Childhood Teacher Education in Abu Dhabi, UAE

ERIC Educational Resources Information Center

Baker, Fiona S.

2015-01-01

This article discusses a teacher educator's reflections on her participation in an international study group and visits to the infant-toddler and pre-schools of Reggio Emilia, Italy, as inspiration for early childhood teacher education in Abu Dhabi, UAE. The following five themes are reflected on, for teacher education in the context of Abu Dhabi:…

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

Epidemiological investigation of Middle East respiratory syndrome coronavirus in dromedary camel farms linked with human infection in Abu Dhabi Emirate, United Arab Emirates.

PubMed

Muhairi, Salama Al; Hosani, Farida Al; Eltahir, Yassir M; Mulla, Mariam Al; Yusof, Mohammed F; Serhan, Wissam S; Hashem, Farouq M; Elsayed, Elsaeid A; Marzoug, Bahaaeldin A; Abdelazim, Assem S

2016-12-01

The objective of this research was to investigate the prevalence of Middle East respiratory syndrome coronavirus (MERS-CoV) infection primarily in dromedary camel farms and the relationship of those infections with infections in humans in the Emirate of Abu Dhabi. Nasal swabs from 1113 dromedary camels (39 farms) and 34 sheep (1 farm) and sputum samples from 2 MERS-CoV-infected camel farm owners and 1 MERS-CoV-infected sheep farm owner were collected. Samples from camels and humans underwent real-time reverse-transcription quantitative PCR screening to detect MERS-CoV. In addition, sequencing and phylogenetic analysis of partially characterized MERS-CoV genome fragments obtained from camels were performed. Among the 40 farms, 6 camel farms were positive for MERS-CoV; the virus was not detected in the single sheep farm. The maximum duration of viral shedding from infected camels was 2 weeks after the first positive test result as detected in nasal swabs and in rectal swabs obtained from infected calves. Three partial camel sequences characterized in this study (open reading frames 1a and 1ab, Spike1, Spike2, and ORF4b) together with the corresponding regions of previously reported MERS-CoV sequence obtained from one farm owner were clustering together within the larger MERS-CoV sequences cluster containing human and camel isolates reported for the Arabian Peninsula. Data provided further evidence of the zoonotic potential of MERS-CoV infection and strongly suggested that camels may have a role in the transmission of the virus to humans.

Imperative to consider multiple initiatives to maximize prescribing efficiency from generic availability: case history from Abu Dhabi.

PubMed

Abuelkhair, Mohammed; Abdu, Shajahan; Godman, Brian; Fahmy, Sahar; Malmström, Rickard E; Gustafsson, Lars L

2012-02-01

Pharmaceutical expenditure has risen rapidly in Abu Dhabi, resulting in policies surrounding generics. However, various circumstances will reduce potential savings, including pharmacists still being free to dispense either originator or branded generics and be fully reimbursed. To research the changes in utilization patterns of proton pump inhibitors (PPIs) and lipid-lowering drugs before and after combined reforms on generics; and subsequently, calculate potential savings based on 'best practices' among Western European countries. An uncontrolled before-and-after observational study of utilization and expenditure of PPIs, statins and ezetimibe between 2004 and 2010, as well as up to 12 months before the first generic policy, to 1 year after the second generic policy, was carried out. Utilization was converted to defined daily doses (DDDs; 2011 DDDs) and DDDs/1000 inhabitants per day. Expenditure/DDD was calculated for omeprazole and simvastatin. PPI utilization rose by 6.5-fold from 2004 to 2010, principally driven by increased utilization of patent-protected PPIs, although more recently stabilization in esomperazole utilization has occurred. Similar changes were seen for statins. Introduction of best practices would reduce PPI expenditure in 2010 by 32.8 million United Arab Emirates dirham (AED; €6.26 million) and statins by over 27 million AED (€5.15 million). Limited demand-side measures led to increased utilization of patent-protected products in Abu Dhabi following the generic reforms. Successful measures will release considerable resources.

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…

The establishment of the United Arab Emirates

DOE Office of Scientific and Technical Information (OSTI.GOV)

Taryam, A.O.

The United Arab Emirates were established in response to the British decision to withdraw from the Gulf by 1971. This decision, announced in 1968, had left the rulers of the emirates perplexed and alarmed. After decades of mutual suspicion and rivalry, fostered by British imperial dominance, the emirates were now obliged to seek security in federal union. Early in 1968 came the bilateral agreement for union between Abu Dhabi and Dubai. Then followed three years of prolonged negotiations between nine emirates, Bahrain, Qatar, Abu Dhabi, Dubai, Sharjah, Ajman, Umm al-Qaiwain, Ras al-Khaimah and Fujairah to establish a union of ninemore » emirates. Constitutional wrangles as to what form the union would take and hard bargaining as to who would get what position or who would give up which claim, prevailed throughout the negotiations. Behrain was beset by Iranian claims and had no mind to enter into any agreement before this problem was solved. Qatar did not want to enter any agreement that did not ensure it a dominant position. Eventually Bahrain and Qatar dropped out of the talks and declared themselves independent states in 1971. The other seven emirates entered into serious negotiations that ended, also in 1971, with the formation of a federal state to be called the United Arab Emirates. This book chronicles this process which led to the establishment of the UAE and explains the circumstances which brought it about. It also examines the record of the first fifteen years of the federation and concludes that despite serious problems it has been broadly successful.« less

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

NASA Astrophysics Data System (ADS)

Kenig, Fabien; Sinninghe Damsté, Jaap S.; Kock-van Dalen, A. C.; Rijpstra, W. Irene C.; Huc, Alain Y.; de Leeuw, Jan W.

1995-07-01

n-Alkanes, highly branched isoprenoids, monomethylalkanes (MMAs), dimethylalkanes (DMAs), and trimethylalkanes (TMAs) are the most abundant components in the hydrocarbon fractions of extracts of four modern and two Holocene cyanobacterial mats (t˜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 16-C 22 range are characterized by methyl substituents mainly located at C-6 (or ω6) and C-7 (or ω7) 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 24-C 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.

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

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

DOE Office of Scientific and Technical Information (OSTI.GOV)

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 distributionmore » 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.« less

Benefits of a single payment system: case study of Abu Dhabi health system reforms.

PubMed

Vetter, Philipp; Boecker, Klaus

2012-12-01

In 2005 leaders in the wealthy Emirate of Abu Dhabi inherited an health system from their predecessors that was well-intentioned in its historic design, but that did not live up to aspirations in any dimension. First, the Emirate defined a vision to deliver "world-class" quality care in response to citizen's needs. It has since introduced tiered mandatory health insurance for all inhabitants linked to a single standard payment system, which generates accurate data as an invaluable by-product. A newly created independent health system regulator monitors these data and licenses, audits, and inspects all health service professionals, facilities, and insurers accordingly. We analyse these health system reforms using the "Getting Health Reform Right" framework. Our analysis suggests that an integrated set of reforms addressing all reform levers is critical to achieving the outcomes observed. The reform programme has improved access, by giving all residents health cards. The approximate doubling of demand has been matched by flexible supply, with the private sector adding 5 new hospitals and 93 clinics to the health system infrastructure since 2006. The focus on reliable raw-data flows through the single standard payment system functions as a motor for improvement services, innovation, and investment, for instance by allowing payers to 'pay for quality', which may well be applicable in other contexts. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

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…

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.

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…

How global MS prevalence is changing: A retrospective chart review in the United Arab Emirates.

PubMed

Schiess, Nicoline; Huether, Katherine; Fatafta, Taghreed; Fitzgerald, Kathryn C; Calabresi, Peter A; Blair, Iain; Alsaadi, Taoufik; Szolics, Miklos

2016-09-01

Multiple Sclerosis (MS) is an autoimmune disorder leading to central nervous system inflammation. Traditionally, reported MS prevalence rates in the Middle East are low. Few studies include age/sex standardization giving an unreliable estimate of regional prevalence. to determine the prevalence, incidence and characteristics of MS in Abu Dhabi, United Arab Emirates. A retrospective chart review was conducted at the four largest hospitals in Abu Dhabi Emirate between 2010 and 2014. Data collected included MS type, age and symptoms at onset, expanded disability status scale, treatment, laboratory findings and family history. 510 patients were identified consisting of 318 (62.2%) Emiratis and 192 (37.6%) expatriates. Total crude prevalence rate was 18/100,000 (95% CI: 10-30/100,000). Crude prevalence rate in Emiratis was 57.09 (95% CI:50 to 63/100,000) but increased to 64.44 (95% CI: 57 to 72/100,000) when age standardized. Age-standardized incidence rate in Emiratis was 6.0 MS cases per 100,000 person-years (95% CI: 5.5 to 6.5 cases per 100,000 person-years). At 64.44/100,000, the Abu Dhabi Emirati population has one of the highest, most reliable prevalence rate on the Arab peninsula. Age/sex standardized prevalence rates, uncommonly reported in the Middle East, should be standard for all prevalence studies. Copyright © 2016 Elsevier B.V. All rights reserved.

Recent benthic foraminifera assemblages from mangrove swamp and channels of Abu Dhabi (UAE)

NASA Astrophysics Data System (ADS)

Fiorini, Flavia; Lokier, Stephen W.; Odeh, Weaam A. S. Al; Paul, Andreas; Song, Jianfeng; Freeman, Mark; Michel, Françoise

2017-04-01

Zonation of Recent mangrove environments can be defined using benthic foraminifera, however, little is known about foraminifera from mangrove environments of the Persian/Arabian Gulf. The objective of this study is to produce a detailed micropaleontological and sedimentological analysis to identify foraminiferal associations from 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 benthic foraminifera in different sedimentary facies in the mangal and in the surrounding natural environments of the upper and lower intertidal area (mud flats and channels). A 100 m transect across a natural channel in a mangal on the eastern side of Abu Dhabi Island was sampled in detail for sedimentological and foraminiferal analysis. Forty-seven samples were collected at 2 meter intervals along the transect in a number of different sedimentary facies including; fine sediment in areas exposed during low tide and close to mangrove trees (Avicennia marina), fine sediment rich in leaf material, coarse sediment in channels, and coarse sediments with a shell lag. At each sampling location environmental parameters were recorded, including water depth, salinity, temperature and pH. Samples collected for foraminiferal analysis were stained in rose Bengal in order to identify living specimens. Samples collected on the mud flat at the margin of the channel show a living foraminiferal assemblage characterised by abundant foraminifera belonging to the genera Ammonia, Elphidium, Cribroelphidium, Triloculina, Quinqueloculina, Sigmoilinita, Spiroloculina, Peneroplis and Spirolina. Samples collected in the lower (wet) intertidal area close to Avicennia marina roots, presented a low-diversity assemblage mostly comprising small-sized opportunistic foraminifera of the genera Ammonia and Cribroelphidium along with rare Triloculina and

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.

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

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

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.

Early guenon from the late Miocene Baynunah Formation, Abu Dhabi, with implications for cercopithecoid biogeography and evolution.

PubMed

Gilbert, Christopher C; Bibi, Faysal; Hill, Andrew; Beech, Mark J

2014-07-15

A newly discovered fossil monkey (AUH 1321) from the Baynunah Formation, Emirate of Abu Dhabi, United Arab Emirates, is important in a number of distinct ways. At ∼ 6.5-8.0 Ma, it represents the earliest known member of the primate subfamily Cercopithecinae found outside of Africa, and it may also be the earliest cercopithecine in the fossil record. In addition, the fossil appears to represent the earliest member of the cercopithecine tribe Cercopithecini (guenons) to be found anywhere, adding between 2 and 3.5 million y (∼ 50-70%) to the previous first-appearance datum of the crown guenon clade. It is the only guenon--fossil or extant--known outside the continent of Africa, and it is only the second fossil monkey specimen so far found in the whole of Arabia. This discovery suggests that identifiable crown guenons extend back into the Miocene epoch, thereby refuting hypotheses that they are a recent radiation first appearing in the Pliocene or Pleistocene. Finally, the new monkey is a member of a unique fauna that had dispersed from Africa and southern Asia into Arabia by this time, suggesting that the Arabian Peninsula was a potential filter for cross-continental faunal exchange. Thus, the presence of early cercopithecines on the Arabian Peninsula during the late Miocene reinforces the probability of a cercopithecoid dispersal route out of Africa through southwest Asia before Messinian dispersal routes over the Mediterranean Basin or Straits of Gibraltar.

Early guenon from the late Miocene Baynunah Formation, Abu Dhabi, with implications for cercopithecoid biogeography and evolution

PubMed Central

Gilbert, Christopher C.; Bibi, Faysal; Hill, Andrew; Beech, Mark J.

2014-01-01

A newly discovered fossil monkey (AUH 1321) from the Baynunah Formation, Emirate of Abu Dhabi, United Arab Emirates, is important in a number of distinct ways. At ∼6.5–8.0 Ma, it represents the earliest known member of the primate subfamily Cercopithecinae found outside of Africa, and it may also be the earliest cercopithecine in the fossil record. In addition, the fossil appears to represent the earliest member of the cercopithecine tribe Cercopithecini (guenons) to be found anywhere, adding between 2 and 3.5 million y (∼50–70%) to the previous first-appearance datum of the crown guenon clade. It is the only guenon—fossil or extant—known outside the continent of Africa, and it is only the second fossil monkey specimen so far found in the whole of Arabia. This discovery suggests that identifiable crown guenons extend back into the Miocene epoch, thereby refuting hypotheses that they are a recent radiation first appearing in the Pliocene or Pleistocene. Finally, the new monkey is a member of a unique fauna that had dispersed from Africa and southern Asia into Arabia by this time, suggesting that the Arabian Peninsula was a potential filter for cross-continental faunal exchange. Thus, the presence of early cercopithecines on the Arabian Peninsula during the late Miocene reinforces the probability of a cercopithecoid dispersal route out of Africa through southwest Asia before Messinian dispersal routes over the Mediterranean Basin or Straits of Gibraltar. PMID:24982136

Estimation of seismic attenuation in carbonate rocks using three different methods: Application on VSP data from Abu Dhabi oilfield

NASA Astrophysics Data System (ADS)

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

2016-06-01

In this study a relationship between the seismic wavelength and the scale of heterogeneity in the propagating medium has been examined. The relationship estimates the size of heterogeneity that significantly affects the wave propagation at a specific frequency, and enables a decrease in the calculation time of wave scattering estimation. The relationship was applied in analyzing synthetic and Vertical Seismic Profiling (VSP) data obtained from an onshore oilfield in the Emirate of Abu Dhabi, United Arab Emirates. Prior to estimation of the attenuation, a robust processing workflow was applied to both synthetic and recorded data to increase the Signal-to-Noise Ratio (SNR). Two conventional methods of spectral ratio and centroid frequency shift methods were applied to estimate the attenuation from the extracted seismic waveforms in addition to a new method based on seismic interferometry. The attenuation profiles derived from the three approaches demonstrated similar variation, however the interferometry method resulted in greater depth resolution, differences in attenuation magnitude. Furthermore, the attenuation profiles revealed significant contribution of scattering on seismic wave attenuation. The results obtained from the seismic interferometry method revealed estimated scattering attenuation ranges from 0 to 0.1 and estimated intrinsic attenuation can reach 0.2. The subsurface of the studied zones is known to be highly porous and permeable, which suggest that the mechanism of the intrinsic attenuation is probably the interactions between pore fluids and solids.

Offshore oil platforms and fouling communities in the southern Arabian Gulf (Abu Dhabi).

PubMed

Stachowitsch, Michael; Kikinger, Reinhard; Herler, Jürgen; Zolda, Pamela; Geutebrück, Ernst

2002-09-01

This study examined the fouling organisms on the legs of offshore oil platforms at two sites in the southern Arabian Gulf (offshore Abu Dhabi, United Arab Emirates). 100% of the metal structures was colonized by encrusting organisms. Both the number of individuals and the total biomass tended to decrease with depth. The total weight of dead shells always exceeded that of living organisms. Sessile filter feeders dominated the biomass, whereas small mobile forms had the largest number of individuals. The biomass at the deeper platform (22 m) was dominated by bivalves, barnacles and bryozoans, while polychaetes and amphipods had the greatest number of individuals. Biomass values here ranged from 1 g/0.1 m2 at 20 m to 147 g/0.1 m2 at 5 m; the corresponding individual numbers were 266 (20 m) and 11,814 indiv./0.1 m2 (5 m). The results at the shallower platform (11 m) differed in several respects: barnacles clearly dominated over bivalves, and sponges exceeded byrozoans, while total individual numbers fell due to a decline in polychaete dominance. Biomass values here ranged from 84 g/0.1 m2 at 10 m to 153 g/0.1 m2 at 0 m; the corresponding individual numbers were 695 (10 m) and 3,125 indiv./0.1 m2 (0 m). The potential role of such fouling communities on artificial structures in the Gulf is discussed.

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

DOE Office of Scientific and Technical Information (OSTI.GOV)

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 Formationmore » 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.« less

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.

Sedimentological context of the continental sabkhas of Abu Dhabi

NASA Astrophysics Data System (ADS)

Lokier, Stephen; Paul, Andreas; Bixiao, Xin

2017-04-01

For more than half a century, the coastal sabkhas of Abu Dhabi have been the focus of intensive research focusing on deposition, early diagenesis and the role of microbial communities. Given all of this activity, it is somewhat surprising that their continental counterparts have been largely neglected with only a brief mention in larger-scale regional studies. This study redresses this imbalance by documenting the sedimentological, mineralogical and early diagenetic characteristics of continental sabkhas that are hosted in the Rub al Khali desert of the United Arab Emirates. During reconnaissance surveys it has been established that organic-rich microbial mats and evaporite minerals, both similar to those observed in the coastal sabkha, also occur in these continental sabkha settings. Satellite imagery was utilised to identify potential field locations for surface and shallow sub surface investigation; subsequent field reconnaissance established the validity of sites in terms of anthropogenic disruption and accessibility. At each site, surface features were described in detail, particularly with reference to any microbial communities or evaporite crusts; sample pits were dug in order to document sub-surface facies geometries and to recover both sediment and pore water samples for subsequent analysis. In each pit, a range of environmental parameters was measured over a prolonged period, including surface and sub-surface temperatures, ground water salinity and dissolved oxygen. Sediment samples were subjected to a range of analyses in order to establish and quantify primary sediment composition and any early diagenetic mineral phases. The results of this study are used to build an atlas of sedimentary structures and textures that are associated with continental sabkha settings. These observations allow us to establish the defining sedimentological and early diagenetic characteristics that can be employed to identify similar depositional environments in ancient

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.

Estimation of fluoride concentration in drinking water and common beverages in United Arab Emirates (UAE).

PubMed

Walia, Tarun; Abu Fanas, Salem; Akbar, Madiha; Eddin, Jamal; Adnan, Mohamad

2017-07-01

To assess fluoride concentration in drinking water which include tap water of 4 emirates - Abu Dhabi, Dubai, Sharjah and Ajman plus bottled water, commonly available soft drinks & juices in United Arab Emirates. Five different samples of tap water collected from each of the four emirates of UAE: Ajman, Sharjah, Abu Dhabi and Dubai; twenty-two brands of bottled water and fifteen brands of popular cold beverages, purchased from different supermarkets in U.A.E were tested using ion selective electrode method and the fluoride concentration was determined. The mean fluoride content of tap water samples was 0.14 mg F/L with a range of 0.04-0.3 mg F/L; with Ajman tap water samples showing the highest mean fluoride content of 0.3 mg F/L. The mean fluoride content for both bottled drinking water and beverages was 0.07 mg F/L with a range of 0.02-0.50 mg F/L and 0.04-0.1 mg F/L respectively. Majority (68.2%) of the bottled water are produced locally within U.A.E while a few (31.8%) are imported. The tap water, bottled water and beverages available in U.A.E show varying concentrations of fluoride, however none showed the optimal level necessary to prevent dental caries. Dental professionals in U.A.E should be aware of the fluoride concentrations before prescribing fluoride supplements to children.

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.

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

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…

Recent carbonate firm- to hardgrounds in the Abu Dhabi lagoon: Environmental controls and petrography

NASA Astrophysics Data System (ADS)

Immenhauser, Adrian; Lokier, Stephen W.; Kwiecien, Ola; Riechelmann, Sylvia; Buhl, Dieter

2017-04-01

Marine carbonate firm- and hardgrounds have been described from the Precambrian to the recent sedimentary archive. In comparison to the numerous publications dealing with fossil case examples, well-constrained studies of shoalwater hardground formation from modern (sub)tropical seas are comparably scarce. This comes as a surprise as only modern depositional environments offer direct insight into the plethora of environmental, geochemical, kinetic, and biological parameters that affect these features at formation and during diagenetic pathways. Here, we present the first results of a combined field and laboratory study with focus on firm- to hardgrounds (also termed "discontinuity" in the sense of a catch-it-all term) forming both in the shallow inner lagoon and the outer lagoon ooid shoals of the Abu Dhabi barrier-island complex. Essentially, the discontinuities found represent sub-grounds in the sense that they form a few centimetres beneath the sediment surface. Sub-grounds in the outer lagoon ooid shoals are cemented by characteristic needle-shaped aragonite crystals and essentially represent lithified crab burrows. In contrast, sub-grounds in the inner lagoon of Abu Dhabi form brittle intervals, perhaps 5 cm in thickness, that are cemented by platy aragonitic crystals that show uncommon morphologies. Botryoids are abundant and generally seem to affect crystal morphologies. First evidence suggests that these features form below the uppermost oxic layer of pore fluids in the shallow sedimentary column. These findings are placed in context with temporally-resolved data on sea and porewater chemistry.

My Science Class and Expected Career Choices--A Structural Equation Model of Determinants Involving Abu Dhabi High School Students

ERIC Educational Resources Information Center

Badri, Masood; Alnuaimi, Ali; Mohaidat, Jihad; Al Rashedi, Asma; Yang, Guang; Al Mazroui, Karima

2016-01-01

Background: This study is about Abu Dhabi high school students' interest in science in different contexts. The survey was conducted in connection with the international project, the Relevance of Science Education (ROSE). The sample consists of 5650 students in public and private schools. A structural equation model (SEM) is developed to capture…

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…

Comparison of the diagenetic and reservoir quality evolution between the anticline crest and flank of an Upper Jurassic carbonate gas reservoir, Abu Dhabi, United Arab Emirates

NASA Astrophysics Data System (ADS)

Morad, Daniel; Nader, Fadi H.; Gasparrini, Marta; Morad, Sadoon; Rossi, Carlos; Marchionda, Elisabetta; Al Darmaki, Fatima; Martines, Marco; Hellevang, Helge

2018-05-01

This petrographic, stable isotopic and fluid inclusion microthermometric study of the Upper Jurassic limestones of an onshore field, Abu Dhabi, United Arab Emirates (UAE) compares diagenesis in flanks and crest of the anticline. The results revealed that the diagenetic and related reservoir quality evolution occurred during three phases, including: (i) eogenesis to mesogenesis 1, during which reservoir quality across the field was either deteriorated or preserved by calcite cementation presumably derived from marine or evolved marine pore waters. Improvement of reservoir quality was due to the formation of micropores by micritization of allochems and creation of moldic/intragranular pores by dissolution of peloids and skeletal fragments. (ii) Obduction of Oman ophiolites and formation of the anticline of the studied field was accompanied by cementation by saddle dolomite and blocky calcite. High homogenization temperatures (125-175 °C) and high salinity (19-26 wt% NaCl eq) of the fluid inclusions, negative δ18OVPDB values (-7.7 to -2.9‰), saddle shape of dolomite, and the presence of exotic cements (i.e. fluorite and sphalerite) suggest that these carbonates were formed by flux of hot basinal brines, probably related to this tectonic compression event. (iii) Mesogenesis 2 during subsidence subsequent to the obduction event, which resulted in extensive stylolitization and cementation by calcite. This calcite cement occluded most of the remaining moldic and inter-/intragranular pores of the flank limestones (water zone) whereas porosity was preserved in the crest. This study contributes to: (1) our understanding of differences in the impact of diagenesis on reservoir quality evolution in flanks and crests of anticlines, i.e. impact of hydrocarbon emplacement on diagenesis, and (2) relating various diagenetic processes to burial history and tectonic events of foreland basins in the Arabian Gulf area and elsewhere.

Dental caries and their association with socioeconomic characteristics, oral hygiene practices and eating habits among preschool children in Abu Dhabi, United Arab Emirates - the NOPLAS project.

PubMed

Elamin, Amal; Garemo, Malin; Gardner, Andrew

2018-06-08

Dental caries are a global public health problem and influence the overall health of children. The risk factors for caries include biological, socio-behavioral and environmental factors. This cross-sectional study assessed dental caries and their associations with socioeconomic factors, oral hygiene practices and eating habits among Emirati and non-Emirati children in Abu Dhabi, United Arab Emirates (UAE). The stratified sample comprised children aged 18 months to 4 years recruited from 7 nurseries. The World Health Organization (WHO) decayed, missing and filled teeth index (dmft) was used to analyze the dental status of the children. Parents completed a questionnaire regarding demographics, food consumption and oral habits. The study was approved by the Research Ethics Committee at Zayed University, UAE (ZU15_029_F). A total of 186 children with a mean age of 2.46 years, of which 46.2% were Emirati, participated. Overall, 41% of the children had dental caries. The mean dmft±SD was 1.70 ± 2.81 with a mean ± SD decayed component (dt) of 1.68 ± 2.80 and mean ± SD filled component (ft) of 0.02 ± 0.19. Emirati children showed higher mean dmft, Plaque Index and Significant Carries Index values than non-Emirati children (P < 0.000). Low maternal education, rural nursery location, infrequent tooth-brushing, frequent consumption of high-sugar food items and Emirati nationality were factors significantly associated with dental caries. In this study, 4 out of 10 nursery children were found to have dental caries. Sociodemographic factors, dietary and oral health habits were associated with dental caries. Effective oral health interventions tailored to improve eating habits and the dental screening of children in this age group are imperative to mitigate these concerns.

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…

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. Copyright © 2015 Elsevier Ltd. All rights reserved.

School Children's Use of Digital Devices, Social Media and Parental Knowledge and Involvement--The Case of Abu Dhabi

ERIC Educational Resources Information Center

Badri, Masood; Alnuaimi, Ali; Al Rashedi, Asma; Yang, Guang; Temsah, Khaled

2017-01-01

This paper looks at the usage of social media devices and applications, and parental knowledge and involvement among Abu Dhabi children in Grade 6 or higher. It examines the young children's usage of personal computers, mobile phones and tablet PCs, and social media related apps. The paper tries to understand the reasons for joining or not joining…

Detailed study of seismic wave attenuation from four oilfields in Abu Dhabi, United Arab Emirates

NASA Astrophysics Data System (ADS)

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

2018-02-01

In the present study, we provide a detailed study of seismic wave attenuation obtained from four oilfields. The reservoir zones of these oilfields are complicated due to complex fracture networks, the presence of tar mat and high heterogeneity of carbonate rocks of which the subsurface of Abu Dhabi is mainly composed. These complexities decrease signal-to-noise ratio and make attenuation estimation difficult. We obtained high-resolution attenuation profiles from vertical seismic profiling (VSP) and sonic waveform data. The VSP data were recorded in all four oilfields and the sonic data were acquired in the reservoir zones of oilfields I and IV. We found that the VSP scattering attenuation ({Q}{{S}{{c}}{{a}}{{t}}}-1) varies from -0.080 to 0.180 over a depth range of 400-3500 m. We attributed this significant scattering to the high heterogeneity of carbonate rocks. The scattering profiles seem to be sensitive to fractures, lithology heterogeneity and tar mat, but their effect is superimposed. The VSP intrinsic attenuation varies from -0.15 to 0.246 with high variation within each formation. Since intrinsic attenuation is closely related to fluids, we assumed that this variation is due to the non-uniform distribution of fluids caused by the complex porosity network of the subsurface. The sonic monopole attenuation ({Q}{{M}{{f}}}-1) in the reservoir zones ranges between 0.033-0.094 and dipole inline attenuation ({Q}{{I}{{n}}{{l}}}-1) ranges from 0.040-0.138. The sonic attenuation appears to be sensitive to the presence of fluid and type of fractures, where it shows high attenuation for open fractures and low attenuation for resistive fractures. The zones with high clay content display high sonic intrinsic attenuation in the reservoir of oilfield II. We explain this by the frictional movement between the clay and carbonates due to the elasticity contrast of these two materials. Therefore, the solid grain friction may be the dominant attenuation mechanism in those zones.

Cigarette, Water-pipe, and Medwakh Smoking Prevalence Among Applicants to Abu Dhabi's Pre-marital Screening Program, 2011

PubMed Central

Aden, Bashir; Karrar, Sara; Shafey, Omar; Al Hosni, Farida

2013-01-01

Background: This study assesses self-reported tobacco use prevalence (cigarette, water-pipe, and medwakh) among applicants to Abu Dhabi's Premarital Screening program during 2011. Methods: Premarital Screening data reported to the Health Authority – Abu Dhabi from April to December 2011 were utilized to estimate tobacco use prevalence among applicants. Smoking prevalence was examined by nationality, age group and gender. Results: Overall, 24.7% of Premarital Screening Program applicants were current smokers; 11.5% smoked cigarettes, 5.9% smoked medwakh (hand-held pipe), 4.8% smoked water-pipe and 2.5% smoked a combination (more than one type). Men (19.2%) were more likely than women (3.5%) to be current cigarette smokers. Women were much less likely to smoke medwakh (0.1%) than men (11.5%), with male UAE Nationals having the highest medwakh smoking prevalence (16.1%). The overall prevalence of water-pipe smoking was 6.8% among men and 2.8% for women with the highest water-pipe smoking prevalence (10.2%) among Arab expatriate men. Conclusions: Variations in tobacco use prevalence among Premarital Screening Program applicants reflect preferences for different modes of tobacco consumption by nationality, age group and gender. Enforcement of tobacco control laws, including implementation of clean indoor air laws and tobacco tax increases, and targeted health education programs are required to reduce tobacco consumption and concomitant tobacco-related morbidity and mortality. PMID:24404364

Out-of-School Experience Categories Influencing Interest in Biology of Secondary School Students by Gender: Exploration on an Abu Dhabi Sample

ERIC Educational Resources Information Center

Badri, Masood; Yang, Guang; Al Mazroui, Karima; Mohaidat, Jihad; Al Rashedi, Asma; Al Housani, Najwa

2017-01-01

This study employed the international Relevance of Science Education questionnaire to survey the interest in biology and the out-of-school experiences of Abu Dhabi secondary school students (median age 17, mean age 17.53 and mode age of 16) in the third semester of 2014. It included 3100 participants. An exploratory factor analysis was used to…

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

The development of stromatolitic features from laminated microbial mats in the coastal sabkha of Abu Dhabi (UAE)

NASA Astrophysics Data System (ADS)

Paul, Andreas; Lessa Andrade, Luiza; Dutton, Kirsten E.; Sherry, Angela; Court, Wesley M.; Van der Land, Cees; Lokier, Stephen W.; Head, Ian M.

2017-04-01

Stromatolitic features are documented from both marine and terrestrial environments worldwide. These features form through a combination of trapping and binding of allochthonous grains, and through microbially mediated and/or controlled precipitation of carbonate minerals. The combined effects of these processes result in the continuous vertical and lateral growth of stromatolites. While the Abu Dhabi coastal sabkha is well known for a vast microbial mat belt that is dominated by continuous polygonal and internally-laminated microbial mats, no stromatolitic features have been reported from this area so far. In this study, we report evidence for stromatolitic features from the coastal sabkha of Abu Dhabi, based on observations in an intertidal but permanently submerged pool. This pool lies embedded within the laminated microbial mat zone, and is marked by the development of true laminated stromatolite at its margins and microbial build-ups at its centre. In order to characterise processes that lead to the formation of these stromatolitic features, and to develop a conceptual model that describes their development in the context of variations in sea level, tidal energy and other environmental factors, we employ a multitude of environmental, sedimentological, mineralogical and geochemical methods. These methods include the analysis of water data in terms of temporal variations in temperature, salinity, dissolved oxygen and water level, the analysis of petrographic thin sections of both lithified and unlithified features as well as an analysis of the stromatolites' mineralogical composition, and the amounts of incorporated organic carbon and calcium carbonate. Initial results suggest that the development of the observed stromatolitic features in the coastal sabkha of Abu Dhabi is the result of a complex interplay between simultaneous erosion of laminated microbial mat, and biotic/abiotic lithification processes. Initially, the location of this pool was characterised by

A reservoir optimization study--El Bunduq Field, Abu Dhabi, Qatar

DOE Office of Scientific and Technical Information (OSTI.GOV)

Blashbush, J.L.; Nagai, R.B.; Ogimoto, T.

El Bunduq reservoir is located in the offshore area of Abu Dhabi and Qatar. The field was shut-in in July 1979 due to production with high gas-oil ratios. Pressure differences of 200-400 psi between the flanks and the central part of the reservoir were still present almost four years after the field was shut-in. A comprehensive reservoir engineering study determined that the reasons for this behavior were the deteriorating qualities of the reservoir rock downstructure and the presence of a tar mat around the field. After the field behavior was history matched, model studies of a representative sector of themore » field indicated that peripheral waterflooding would recover less than 15 percent of the OOIP in a period of 30 years. However, pattern injection recoveries were calculated to be at least twice as high. Several full field alternatives were investigated to optimize the development of the reservoir under a pattern waterflood. This paper summarizes the various studies that led to the acceptance of the idea of pattern development over peripheral injection, as a result of the unique characteristics of this field.« less

A model for migration and accumulation of hydrocarbons in the Thamama and Arab reservoirs in Abu Dhabi, U.A.E.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hawas, M.F.; Takezaki, H.

1995-08-01

The distribution of hydrocarbons in the Lower Cretaceous Thamama Group and Upper Jurassic Arab Formation in Abu Dhabi is influenced by the development of the intervening Hith anhydrites. The geochemical analysis of Thamama and Arab hydrocarbons indicate that they were generated from a common source rock: the Upper Jurassic Diyab Formation. Studies carried out on the Miocene sabkha anhydrites in the coastal flat west of Abu Dhabi supported a model for vertical migration through the Hith anhydrites under certain conditions. The established model implies that the Diyab oil and gas had migrated essentially vertically and individually which means that themore » oil migrated prior to the gas and their distribution is controlled by the differential sealing potential of the anhydrites at each migration phase: a Hith anhydrite bed of more than 30 feet (ft.) thick was a perfect seal for hydrocarbon migration into the Arab reservoirs. In this case, oils could not break through to the overlying Thamama group. But where the anhydride bed thicknesses dropped below 30 ft. thick, this permitted oil migration through to the overlying Thamama reservoirs during the oil generation phase in the Turonian time. At a later stage, with additional depth of burial and progressive diagenesis anhydrite beds as thin as 8 ft. thick became effective seals. These controlled the distribution of the gas during the gas generation phase in the Eocene time.« less

Observations on the health of infants at a time of rapid societal change: a longitudinal study from birth to fifteen months in Abu Dhabi.

PubMed

Gardner, Hazel; Green, Katherine; Gardner, Andrew S; Geddes, Donna

2018-02-07

Rapid economic and cultural transition in the United Arab Emirates has been accompanied by a rise in chronic disease. Early childhood is known to affect health outcomes in adulthood. This prospective longitudinal study examined the general health of Emirati infants born in a government maternity hospital in the Emirate of Abu Dhabi in October 2002. One hundred twenty-five women, who had recently given birth, were interviewed as part of a larger study encompassing a wide range of cultural, social, and behavioural aspects of health. They were then re-interviewed at three (n = 94), six (n = 59) and 15 months postpartum (n = 52). Data are presented using univariate statistics. In this study seven infants (6%) were born prematurely and four infants (3%) were classified as small for gestational age, while 11 (9%) of the infants weighed less than 2500 g. Low birth weight infants (LBW) were significantly more likely to require treatment in the neonatal intensive care unit (OR = 30.83, p = 0.00). Iron supplementation during pregnancy was associated with fewer underweight infants (OR = 3.92, p = 0.042). No associations were found between infant birth weight and maternal age, age at marriage, consanguinity, education level, current maternal employment, parity, pre-existing anaemia or anaemia in pregnancy, diabetes, folic acid intake, multivitamin intake or infant gender. Maternally-reported infant health issues, vaccination, medication, breast-feeding and infant nutrition, and use of secure car seats are also reported. The health of infants at birth in this UAE sample showed improvements compared to previous studies. The proportion of LBW infants is decreasing and continuing improvements in health care in the UAE are having a positive impact on infant health.

Al Jirab Island, United Arab Emirates, Persian Gulf

NASA Image and Video Library

1991-05-06

STS039-71-088 (28 April-6 May 1991) --- A handheld 70mm frame of the southern Persian Gulf area. The island in the middle of the frame is Al Jirab, 30 miles west of Abu Dhabi in the United Arab Emirates. On the mainland beaches opposite the island, a thick and continuous black fringe of oil can be seen as a line. Photo experts studying the STS 39 photography have not yet ascertained the source of the oil. They disclosed that if the oil does in fact stem from damaged Kuwaiti offshore oil fields, the slick has been blown southward at least 460 miles. The city of Tarif is visible in the affected area. Lighter brown slicks can be seen offshore. A causeway joins Al Jirab to the mainland and a dredged ship channel with its associated islands can be seen west of the causeway.

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

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.

Biotically constrained palaeoenvironmental conditions of a mid-Holocene intertidal lagoon on the southern shore of the Arabian Gulf: evidence associated with a whale skeleton at Musaffah, Abu Dhabi, UAE

NASA Astrophysics Data System (ADS)

Stewart, J. R.; Aspinall, S.; Beech, M.; Fenberg, P.; Hellyer, P.; Larkin, N.; Lokier, S. W.; Marx, F. G.; Meyer, M.; Miller, R.; Rainbow, P. S.; Taylor, J. D.; Whittaker, J. E.; Al-Mehsin, K.; Strohmenger, C. J.

2011-12-01

Whale remains (a left and right mandible, scapula, humerus and fragmentary radius and ulna as well as parts of the cranium and rostrum) belonging to a probable humpback whale ( Megaptera cf. novaeangliae) were found in the well-described sabkha sequence exposed in the Musaffah Industrial Channel, Abu Dhabi, United Arab Emirates. More precisely, the whale remains were found in a series of sediments representing a range of lagoonal facies. The sediments surrounding the whale bones were age-dated at approximately 5200 14C yrs BP and are therefore interpreted to correspond to the previously documented late Flandrian sea-level peak, preceding a fall in sea-level which culminated in the supratidal sabkha overprint of the carbonates. Associated with the whale remains is an assemblage of molluscs, foraminifera and ostracods. Together with the inferred presence of sea grass and algae, these facies are interpreted to indicate a very shallow subtidal to intertidal lagoonal environment. Cirripede remains found associated with the skeleton were identified as those of the whale barnacle Coronula diadema and hence had their origins with the whale. Significantly, the low species diversity of microfossils suggests that higher salinities existed in the mid-Holocene lagoon than are present in modern counterparts. This is here inferred to be related to the onset of continental aridity in Arabia during the mid-Holocene.

Aerosol Direct Radiative Forcing and Forcing Efficiencies at Surface from the shortwave Irradiance Measurements in Abu Dhabi, UAE

NASA Astrophysics Data System (ADS)

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

2013-12-01

Atmospheric aerosols are known to affect the radiation balance of the Earth-Atmospheric system directly by scattering and absorbing the solar and terrestrial radiation, and indirectly by affecting the lifetime and albedo of the clouds. Continuous and simultaneous measurements of short wave global irradiance in combination with synchronous spectral aerosol optical depth (AOD) measurements (from 340 nm to 1640 nm in 8 channels), for a period of 1 year from June 2012 to May 2013, were used for the determination of the surface direct aerosol radiative forcing and forcing efficiencies under cloud free conditions in Abu Dhabi (24.42°N, 54.61o E, 7m MSL), a coastal location in United Arab Emirates (UAE) in the Arabian Peninsula. The Rotating Shadow band Pyranometer (RSP, LI-COR) was used for the irradiance measurements (in the spectral region 400-1100 nm), whereas the AOD measurements were carried out using CIMEL Sunphotometer (CE 318-2, under AERONET program). The differential method, which is neither sensitive to calibration uncertainties nor model assumptions, has been employed for estimating forcing efficiencies from the changes in the measured fluxes. The forcing efficiency, which quantifies the net change in irradiance per unit change in AOD, is an appropriate parameter for the characterization of the aerosol radiative effects even if the microphysical and optical properties of the aerosols are not completely understood. The corresponding forcing values were estimated from the forcing efficiencies. The estimated radiative forcing and forcing efficiencies exhibited strong monthly variations. The forcing efficiencies (absolute magnitudes) were highest during March, and showed continuous decrease thereafter to reach the lowest value during September. In contrast, the forcing followed a slightly different pattern of variability, with the highest solar dimming during April ( -60 W m-2) and the minimum during February ( -20 W m-2). The results indicate that the aerosol

Strategic Vision of His Highness Sheikh Zayed Bin Sultan Al Nahyan

DTIC Science & Technology

2003-04-07

based on agriculture. The water resources came by way of ancient subterranean water canals that brings the water from aquifers in the mountains to...Federation between Abu Dhabi and Dubai, with an extended invitation, to the other Trucial Coast including the States Of Bahrain and Qatar to join”34. 11...Bahrain and Qatar . “The first step was a meeting for the Rulers of the Trucial Coast Emirates, The Emir of Bahrain, and The Emir of Qatar , in Dubai

United Arab Emirates expansion curtailed but production still exceeds quota

DOE Office of Scientific and Technical Information (OSTI.GOV)

Vielvoye, R.

1987-08-24

This article reports that oil and gas activity in the United Arab Emirates has been hit be declining exploration, curtailed development schedules, and the shutdown of production facilities. But despite a mothballing program, production is still running way ahead of the quota set by OPEC for the UAE. According to OPEC's schedule, first half 1987 production should not have exceeded 902,000 b/d. And the increased quotas for the second half of the year would permit output to average 948,000 b/d. But production averaged 1.2 million b/d during the first half of the year, and there is no sign of amore » significant reduction. Rising output when most other OPEC members are attempting to discipline themselves stems from the failure of Abu Dhabi and Dubai to agree on how the quota should be split. Details are provided on the regions of production activity.« less

Prevalence of Middle East respiratory syndrome coronavirus (MERS-CoV) in dromedary camels in Abu Dhabi Emirate, United Arab Emirates.

PubMed

Yusof, Mohammed F; Eltahir, Yassir M; Serhan, Wissam S; Hashem, Farouk M; Elsayed, Elsaeid A; Marzoug, Bahaaeldin A; Abdelazim, Assem Si; Bensalah, Oum Keltoum A; Al Muhairi, Salama S

2015-06-01

High seroprevalence of Middle East respiratory syndrome corona virus (MERS-CoV) in dromedary camels has been previously reported in United Arab Emirates (UAE). However, the molecular detection of the virus has never been reported before in UAE. Of the 7,803 nasal swabs tested in the epidemiological survey, MERS-CoV nucleic acid was detected by real-time PCR in a total of 126 (1.6 %) camels. Positive camels were detected at the borders with Saudi Arabia and Oman and in camels' slaughter houses. MERS-CoV partial sequences obtained from UAE camels were clustering with human- and camel-derived MERS-CoV sequences in the same geographic area. Results provide further evidence of MERS-CoV zoonosis.

19 CFR 4.22 - Exemptions from special tonnage taxes.

Code of Federal Regulations, 2011 CFR

2011-04-01

... money: Algeria Antigua and Barbuda Arab Republic of Egypt Argentina Australia Austria Bahamas, The... Grenadines Surinam, Republic of Sweden Switzerland Syrian Arab Republic Taiwan Thailand Togo Tonga Tunisia Turkey Tuvalu Union of South Africa Union of Soviet Socialist Republics United Arab Emirates (Abu Dhabi...

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

DOE Office of Scientific and Technical Information (OSTI.GOV)

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 centralmore » 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.« less

The Social and Organisational Determinants of School Commitment of Expatriate Teachers

ERIC Educational Resources Information Center

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

2018-01-01

The employment of expatriate teachers is explored here through the perspective of their organisational commitment. Drawing on the results of a public school teacher survey conducted in the Emirate of Abu Dhabi in 2014, this study used a multilevel framework to investigate the effects of teacher characteristics, school environment, and district…

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…

Microbial communities inhabiting hypersaline microbial mats from the Abu Dhabi sabkha

NASA Astrophysics Data System (ADS)

Andrade, Luiza; Dutton, Kirsten; Paul, Andreas; van der Land, Cees; Sherry, Angela; Lokier, Stephen; Head, Ian

2017-04-01

Microbial mats are organo-sedimentary structures that are typically found in areas with extreme environmental conditions. Since these ecosystems are considered to be representative of the oldest forms of life on Earth, the study of microbial mats can inform our understanding of the development of life early in the history of our planet. In this study, we used hypersaline microbial mats from the Abu Dhabi sabkha (coastal salt flats). Cores of microbial mats (ca. 90 mm depth) were collected within an intertidal region. The cores were sliced into layers 2-3 mm thick and genomic DNA was extracted from each layer. A fragment of the 16S rRNA encoding gene was amplified in all DNA extracts, using barcoded primers, and the amplicons sequenced with the Ion Torrent platform to investigate the composition of the microbial communities down the depth of the cores. Preliminary results revealed a high proportion of Archaea (15.5-40.8% abundance) in all layers, with Halobacteria appearing to be more significant in the first 40 mm (0.4-10.3% of the total microbial community). Members of the Deltaproteobacteria were dominant in almost all layers of the microbial mat (≤ 48.6% relative abundance); however this dominance was not reflected in the first 8 mm, where the abundance was less than 2%. Chloroflexi and Anaerolinea, representing 93% of bacterial abundance, dominated the first 8 mm depth and decreased at greater depth (≤ 3% relative abundance). Cyanobacteria were found only in the top 10 mm, with unexpected low abundance (≤ 3% of the total number of reads). These results show a vertical zonation of microbial communities and processes in the microbial mats. Further analyses are underway to investigate if these patterns are repeated at other sites along a transect of the sabkha, and to relate the microbial composition to the physical-chemical conditions of the sites.

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.…

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…

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

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…

An integrated approach to evaluate policies for controlling traffic law violations.

PubMed

Mehmood, Arif

2010-03-01

Modeling dynamics of the driver behavior is a complex problem. In this paper a system approach is introduced to model and to analyze the driver behavior related to traffic law violations in the Emirate of Abu Dhabi. This paper demonstrates how the theoretical relationships between different factors can be expressed formally, and how the resulting model can assist in evaluating potential benefits of various policies to control the traffic law violations Using system approach, an integrated dynamic simulation model is developed, and model is tested to simulate the driver behavior for violating traffic laws during 2002-2007 in the Emirate of Abu Dhabi. The dynamic simulation model attempts to address the questions: (1) "what" interventions should be implemented to reduce and eventually control traffic violations which will lead to improving road safety and (2) "how" to justify those interventions will be effective or ineffective to control the violations in different transportation conditions. The simulation results reveal promising capability of applying system approach in the policy evaluation studies. Copyright 2009 Elsevier Ltd. All rights reserved.

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'…

A clinical study of airborne allergens in the United Arab Emirates.

PubMed

Lestringant, G G; Bener, A; Frossard, P M; Abdulkhalik, S; Bouix, G

1999-10-01

In the past 25 years the United Arab Emirates (UAE) have experienced a socioeconomic boom. The once nomadic Bedouin population of Al Ain, in the emirate of Abu Dhabi, now lives in modern air-conditioned accommodation, and huge desalination plants have allowed afforestation and farming. To evidence responsible airborne allergens in an UAE population. 263 UAE Nationals who attended Tawam Hospital (Al Ain, UAE) with a respiratory disease suspected of being of allergic origin, were submitted to SPT and RAST. The choice of pollinic allergens was made in accordance with the local flora and market availability. All patients were SPTed with at least the same battery of 15 pollinic and indoor allergens. Most patients were submitted to at least 4 RAST, viz Cynodon dactylon, Salsola kali, Prosopis juliflora and Dermatophagoides pteronyssinus. 71.8% patients were positive for at least one allergen. Pollen accounted for 61.6% of positive patients, with 45.2% positive to chenopodiaceae, 33% to gramineae and 23.5% to P. juliflora. Indoor allergens were positive in 30.4% of patients with 17.9% positive to D. pteronyssinus and D. farinae, 11% to Blatella germanica, 8.3% to Cat fur, 4.9% to Goat hair, 0.7% to Rat hair and Mouse hair and 1.5% to Candida albicans. Pollen was the prominent allergen. There is room, however, for further epidemiological studies possibly with new extracts and RAST specifically designed after the species of the Gulf region.

Health of dentists in United Arab Emirates.

PubMed

Hashim, Raghad; Al-Ali, Khalid

2013-02-01

The aims of this study were to investigate the prevalence and nature of some health and lifestyle problems among dentists in United Arab Emirates (UAE). A cross-sectional study with a one-stage complex sampling technique using a self-reported questionnaire distributed to all 844 dentists, working in three cities (Abu Dhabi, Dubai and Sharjah) in UAE. Seven hundred and thirty-three (87%) dentists, aged 22-70 years, responded. More than half (n = 442, 61%) of dentists do not exercise regularly. Around one-seventh of the dentists are smokers. One hundred and eighteen dentists (16%) reported having some known systemic problem. The most common systemic health problems were cardiovascular diseases (n = 56, 8%). The present study indicates that the prevalence of exercise among dentists in UAE is relatively low and some systemic health problems, especially cardiovascular diseases, are present among dentists practicing in UAE. Cigarette consumption is relatively high in this population of dentist. Further continuing education and investigation of the appropriate intervention to improve rates of exercise and reduce the level of smoking among dentists in UAE is needed, and this may help reduce the level of systemic disease. © 2013 FDI World Dental Federation.

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

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…

A Content Analysis of Arabic and English Newspapers before, during, and after the Human Papillomavirus Vaccination Campaign in the United Arab Emirates.

PubMed

Elbarazi, Iffat; Raheel, Hina; Cummings, Kim; Loney, Tom

2016-01-01

Cervical cancer is the fourth most common cancer among females in the United Arab Emirates (UAE) with an estimated incidence of 7.4 per 100,000 persons per year. In March 2008, the Health Authority of Abu Dhabi launched a free school-based campaign to provide all female Emirati students aged 15-17 years in the emirate of Abu Dhabi with the human papillomavirus vaccine (HPVV). Despite the proven efficacy of the HPVV in clinical trials, there has been limited research exploring the acceptance of this vaccine within a conservative Islamic society. The media plays a key role in changing beliefs and attitudes toward specific public health initiatives, such as vaccination programs. The primary aim of this study was to explore the content and communication style of the UAE newspapers (both Arabic and English) before, during, and after the HPV vaccination program. A systematic literature search was conducted on six national newspapers with the highest circulation figures in the UAE (Arabic: Al Ittihad, Al Khaleej, and Emarat El Youm; English: Khaleej Times, The National, and Gulf News) to retrieve articles related to cervical cancer prevention from January 2000 to May 2013. One bilingual researcher (Arabic-English) utilized content analysis to study the subject matter of communication in each article. A total of 79 newspaper articles (N = 31 Arabic) were included in the study. Content analysis coding revealed five main themes: (i) "HPV Screening or Vaccination Programmes in the UAE" (N = 30); (ii) "Cervical Cancer Statistics in the UAE" (N = 22); (iii) "Aetiology of Cervical Cancer and HPVV Efficacy" (N = 12); (iv) "Cultural Sensitivity and Misconceptions Surrounding HPVV in School-Aged Females" (e.g., promoting promiscuity) (N = 8); and (v) "Cost-Effectiveness, Efficacy, and Safety" (N = 7). The UAE media is playing an important role in raising public awareness about cervical cancer and specific governmental health initiatives such as the HPVV

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…

Earth Observation

NASA Image and Video Library

2014-06-07

ISS040-E-008307 (7 June 2014) --- One of the members of the Expedition 40 crew aboard the International Space Station aimed a camera "around" the docked Russian Soyuz vehicle to record this night image of the United Arab Emirates. Dubai (center) and Abu Dhabi (left) are easily identified. The Straits of Hormuz are at right and the coast of Iran is barely visible in upper right.

Shams 1 - Design and operational experiences of the 100MW - 540°C CSP plant in Abu Dhabi

NASA Astrophysics Data System (ADS)

Alobaidli, Abdulaziz; Sanz, Borja; Behnke, Klaus; Witt, Thomas; Viereck, Detlef; Schwarz, Mark André

2017-06-01

SHAMS 1 ("Shams" means "Sun" in Arabic) Concentrated Solar Power plant is a very successful example of a modern plant, which combines the known configuration of a parabolic trough technology with the well-established power generation technologies operated at 540°C live steam temperature while respecting the specific requirement of the daily starts and shutdowns. In addition to the high live steam temperature challenge and being located in the middle of the desert approx. 120 km south west of the city of Abu Dhabi, the plant has to face, the plant has to fact several atmospheric challenges like the high dust concentration, wind storms, and high ambient temperature. This paper, written jointly by Shams Power Company - the project and operating company and MAN Diesel & Turbo - the steam turbine original manufacturer, describes the challenges in optimizing the design of the steam turbine to fulfill the requirement of fast start up while operating the plant on daily transient pattern for minimum 30 years. It also addresses the several atmospheric challenges and how the project and operating company has overcame them. Finally, the paper gives a snap shot on the operational experience and record of the plant showing that despite the very challenging environment, the budgeted target has been exceeded in the first two years of operation.

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

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. Copyright © 2015 Elsevier Ltd. All rights reserved.

Satellite tagging of rehabilitated green sea turtles Chelonia mydas from the United Arab Emirates, including the longest tracked journey for the species

PubMed Central

Jabado, Rima W.; Rohner, Christoph A.; Pierce, Simon J.; Hyland, Kevin P.; Baverstock, Warren R.

2017-01-01

We collected movement data for eight rehabilitated and satellite-tagged green sea turtles Chelonia mydas released off the United Arab Emirates between 2005 and 2013. Rehabilitation periods ranged from 96 to 1353 days (mean = 437 ± 399 days). Seven of the eight tagged turtles survived after release; one turtle was killed by what is thought to be a post-release spear gun wound. The majority of turtles (63%) used shallow-water core habitats and established home ranges between Dubai and Abu Dhabi, the same area in which they had originally washed ashore prior to rescue. Four turtles made movements across international boundaries, highlighting that regional cooperation is necessary for the management of the species. One turtle swam from Fujairah to the Andaman Sea, a total distance of 8283 km, which is the longest published track of a green turtle. This study demonstrates that sea turtles can be successfully reintroduced into the wild after sustaining serious injury and undergoing prolonged periods of intense rehabilitation. PMID:28873453

Satellite tagging of rehabilitated green sea turtles Chelonia mydas from the United Arab Emirates, including the longest tracked journey for the species.

PubMed

Robinson, David P; Jabado, Rima W; Rohner, Christoph A; Pierce, Simon J; Hyland, Kevin P; Baverstock, Warren R

2017-01-01

We collected movement data for eight rehabilitated and satellite-tagged green sea turtles Chelonia mydas released off the United Arab Emirates between 2005 and 2013. Rehabilitation periods ranged from 96 to 1353 days (mean = 437 ± 399 days). Seven of the eight tagged turtles survived after release; one turtle was killed by what is thought to be a post-release spear gun wound. The majority of turtles (63%) used shallow-water core habitats and established home ranges between Dubai and Abu Dhabi, the same area in which they had originally washed ashore prior to rescue. Four turtles made movements across international boundaries, highlighting that regional cooperation is necessary for the management of the species. One turtle swam from Fujairah to the Andaman Sea, a total distance of 8283 km, which is the longest published track of a green turtle. This study demonstrates that sea turtles can be successfully reintroduced into the wild after sustaining serious injury and undergoing prolonged periods of intense rehabilitation.

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.

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

First description of autumn migration of Sooty Falcon Falco concolor from the United Arab Emirates to Madagascar using satellite telemetry

USGS Publications Warehouse

Javed, Sàlim; 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.

Restructuring Graduate Medical Education to Meet the Health Care Needs of Emirati Citizens

PubMed Central

Abdel-Razig, Sawsan; Alameri, Hatem

2013-01-01

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. PMID:24404259

Topographic control of mat-surface structures evolution: Examples from modern evaporitic carbonate (Abu Dhabi) and evaporitic siliciclastic (Tunisia) tidal flats.

NASA Astrophysics Data System (ADS)

Hafid Bouougri, El; Porada, Hubertus

2010-05-01

In terms of optimal light utilization, mat surfaces ideally are flat. In nature, however, flat mat surfaces are observed rarely or in restricted patches only. Rather they are shaped by a variety of linear and subcircular to irregular protrusions at various scales, including overgrown upturned crack margins, bulges (‘petees'), domes (‘blisters' and ‘pustules'), reticulate networks with tufts and pinnacles etc. These features are so characteristic that ‘mat types' have been established according to their prevalence, e.g., film, flat, smooth, crinkle, blister, tufted, cinder, mammilate, pustular and polygonal mats (Kendall and Skipwith, 1969; Logan et al., 1974). Responsible for the development of such mat surface features are environmental (physical and chemical) factors and, in reaction, the opportunistic growth behaviour of the participating bacterial taxa. Theoretically, a ‘juvenile' mat may be assumed as being flat, evolving into various forms with typical surface morphologies according to environmental impacts and respective bacterial reactions. Observations in the Abu Dhabi evaporitic carbonate tidal flats and Tunisian evaporitic siliciclastic tidal flats demonstrate that topography plays a fundamental role, both on the large scale of the tidal flat and on the small scale of mat surface morphology. It controls, together with related factors like, e.g., frequency of tidal flooding; duration of water cover; frequency and duration of subaerial exposure, the spatial distribution and the temporal evolution of mat surface structures. On the tidal flat scale, topographic differences result a priori from its seaward gradient and may arise additionally from physical processes which may modify the substrate surface and produce in the intertidal and lower supratidal zones narrow creeks and shallow depressions meandering perpendicular to the slope. Within a wide tidal flat without local topographic changes in the tidal zones, mat surface structures display a

Evaluation of background radiation dose contributions in the United Arab Emirates.

PubMed

Goddard, Braden; Bosc, Emmanuel; Al Hasani, Sarra; Lloyd, Cody

2018-09-01

The natural background radiation consists of three main components; cosmic, terrestrial, and skyshine. Although there are currently methods available to measure the total dose rate from background radiation, no established methods exist that allow for the measurement of each component the background radiation. This analysis consists of a unique methodology in which the dose rate contribution from each component of the natural background radiation is measured and calculated. This project evaluates the natural background dose rate in the Abu Dhabi City region from all three of these components using the developed methodology. Evaluating and understanding the different components of background radiation provides a baseline allowing for the detection, and possibly attribution, of elevated radiation levels. Measurements using a high-pressure ion chamber with different shielding configurations and two offshore measurements provided dose rate information that were attributed to the different components of the background radiation. Additional spectral information was obtained using an HPGe detector to verify and quantify the presence of terrestrial radionuclides. By evaluating the dose rates of the different shielding configurations the comic, terrestrial, and skyshine contribution in the Abu Dhabi City region were determined to be 33.0 ± 1.7, 15.7 ± 2.5, and 2.4 ± 2.1 nSv/h, respectively. Copyright © 2018. Published by Elsevier Ltd.

Dolomite Formation within Microbial Mats in the Sabkha of Abu Dhabi (UAE) and Associated Microsedimentary Structures

NASA Astrophysics Data System (ADS)

Bontognali, T. R.; Vasconcelos, C.; McKenzie, J. A.

2008-12-01

The link between microbial activity and dolomite formation has been evaluated in the coastal sabkha of Abu Dhabi (UAE). This modern dolomite-forming environment is frequently cited as the type analogue for the interpretation of many ancient evaporitic sequences. The investigation of sabkha sediments along a transect from intertidal to supratidal zones revealed a close association between microbial mats and dolomite. Authigenic dolomite occurs within surface and buried microbial mats, which are comprised of exopolymeric substances (EPS). Dolomite forms as a direct consequence of mineral nucleation and growth within microbially produced EPS. The cation-binding effect of the EPS molecules influences the composition of the precipitate. The early stage of this process is characterized by the complexation of an amorphous Mg-Si precipitate, which promotes dolomite development. Mineral formation within EPS appears to be enhanced by evaporation with consequent supersaturation of the pore waters with respect to dolomite. Partial EPS degradation during diagenesis may also provide an additional source of cations. However, the specific mineral-template property of EPS, rather than an increase in cation concentrations, is the key factor for dolomite formation in the studied area of the sabkha. Indeed, within the modern microbial mat located at the surface, dolomite precipitates from pore waters whose composition is very close to seawater. In the supratidal zone, pore water analysis and stable isotope values did not reveal any linkage between dolomite formation and microbial excretion and/or consumption of metabolites along the sediment profiles. This is in contrast with current models, in which dolomite formation is mainly linked to microbial increase of pH and alkalinity or consumption of dissolved SO4 in pore-waters. The EPS of the microbial mats is characterized by an alveolar microfabric, which can be mineralized during early diagenesis, preserving fossil imprints of the

Early cements versus pore-water chemical composition in the subsurface of the sabkha of Abu Dhabi

NASA Astrophysics Data System (ADS)

Paul, Andreas; Yuan, Peng; Court, Wesley M.; Lokier, Stephen W.; Dutton, Kirsten E.; Van der Land, Cees; Lessa Andrade, Luiza; Sherry, Angela; Head, Ian M.

2017-04-01

The coastal sabkha of Abu Dhabi is a complex depositional system in an extremely arid climate. This depositional system is marked by the formation of primary carbonate and microbial deposits, and by the development of secondary evaporite and cement phases. A number of earlier studies have assessed the formation of these secondary phases, yet no research has established a relationship between lateral and vertical variations in the chemical composition of pore water and the nature of, in particular, the precipitating pore-filling cements, re-crystallisation features and dissolution. This study aims to establish an understanding of the environmental and sedimentary factors that control early post-depositional changes to sediment composition as a result of sediment - pore water interactions. A particular focus is to characterise changes in the chemistry of the pore water throughout a tidal cycle, aiming at understanding how the influx of 'fresh' lagoonal sea water influences the chemistry of the pore water, and which elements are replenished on a daily basis. The initial data presented here is based upon the relationship between the petrographic analysis of sediment samples and lateral and vertical variations in the chemistry of in-situ sampled pore water. The pore water is characterised with respect to pH, salinity, alkalinity, dissolved organic carbon, and the concentrations of a variety of common metallic and non-metallic elements, including (but not limited to) Ca, Fe, Mg, P, S and Sr. Initial results show that concentrations of Mg, P, and V, and the ratios Mg/Ca and Sr/Ca are highest at the seaward sampling locations. Contrastingly, individual concentrations for Ca, Sr, Fe, Si, and Cu are highest at the most landward locality. In particular the higher concentrations for Ca and Sr might indicate diagenetic processes and are thus enriched as a result of e.g. aragonite dissolution. A striking pattern in Mg concentrations show the highest values for this element

Identification of diverse viruses in upper respiratory samples in dromedary camels from United Arab Emirates.

PubMed

Li, Yan; Khalafalla, Abdelmalik Ibrahim; Paden, Clinton R; Yusof, Mohammed F; Eltahir, Yassir M; Al Hammadi, Zulaikha M; Tao, Ying; Queen, Krista; Hosani, Farida Al; Gerber, Susan I; Hall, Aron J; Al Muhairi, Salama; Tong, Suxiang

2017-01-01

Camels are known carriers for many viral pathogens, including Middle East respiratory syndrome coronavirus (MERS-CoV). It is likely that there are additional, as yet unidentified viruses in camels with the potential to cause disease in humans. In this study, we performed metagenomic sequencing analysis on nasopharyngeal swab samples from 108 MERS-CoV-positive dromedary camels from a live animal market in Abu Dhabi, United Arab Emirates. We obtained a total of 846.72 million high-quality reads from these nasopharyngeal swab samples, of which 2.88 million (0.34%) were related to viral sequences while 512.63 million (60.5%) and 50.87 million (6%) matched bacterial and eukaryotic sequences, respectively. Among the viral reads, sequences related to mammalian viruses from 13 genera in 10 viral families were identified, including Coronaviridae, Nairoviridae, Paramyxoviridae, Parvoviridae, Polyomaviridae, Papillomaviridae, Astroviridae, Picornaviridae, Poxviridae, and Genomoviridae. Some viral sequences belong to known camel or human viruses and others are from potentially novel camel viruses with only limited sequence similarity to virus sequences in GenBank. A total of five potentially novel virus species or strains were identified. Co-infection of at least two recently identified camel coronaviruses was detected in 92.6% of the camels in the study. This study provides a comprehensive survey of viruses in the virome of upper respiratory samples in camels that have extensive contact with the human population.

Field-scale forward modelling of a shallow marine carbonate ramp: the Upper Jurassic Arab Formation (onshore Abu Dhabi - UAE)

NASA Astrophysics Data System (ADS)

Marchionda, Elisabetta; Deschamps, Rémy; Nader, Fadi H.; Ceriani, Andrea; Di Giulio, Andrea; Lawrence, David; Morad, Daniel J.

2017-04-01

The stratigraphic record of a carbonate system is the result of the interplay of several local and global factors that control the physical and the biological responses within a basin. Conceptual models cannot be detailed enough to take into account all the processes that control the deposition of sediments. The evaluation of the key controlling parameters on the sedimentation can be investigated with the use of stratigraphic forward models, that permit dynamic and quantitative simulations of the sedimentary basin infill. This work focuses on an onshore Abu Dhabi field (UAE) and it aims to provide a complete picture of the stratigraphic evolution of Upper Jurassic Arab Formation (Fm.). In this study, we started with the definition of the field-scale conceptual depositional model of the Formation, resulting from facies and well log analysis based on five wells. The Arab Fm. could be defined as a shallow marine carbonate ramp, that ranges from outer ramp deposits to supratidal/evaporitic facies association (from bottom to top). With the reconstruction of the sequence stratigraphic pattern and several paleofacies maps, it was possible to suggest multiple directions of progradations at local scale. Then, a 3D forward modelling tool has been used to i) identify and quantify the controlling parameters on geometries and facies distribution of the Arab Fm.; ii) predict the stratigraphic architecture of the Arab Fm.; and iii) integrate and validate the conceptual model. Numerous constraints were set during the different simulations and sensitivity analyses were performed testing the carbonate production, eustatic oscillations and transport parameters. To verify the geological consistency the 3D forward modelling has been calibrated with the available control points (five wells) in terms of thickness and facies distribution.

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.

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

Identification of diverse viruses in upper respiratory samples in dromedary camels from United Arab Emirates

PubMed Central

Eltahir, Yassir M.; Al Hammadi, Zulaikha M.; Tao, Ying; Queen, Krista; Hosani, Farida Al; Gerber, Susan I.; Hall, Aron J.; Al Muhairi, Salama

2017-01-01

Camels are known carriers for many viral pathogens, including Middle East respiratory syndrome coronavirus (MERS-CoV). It is likely that there are additional, as yet unidentified viruses in camels with the potential to cause disease in humans. In this study, we performed metagenomic sequencing analysis on nasopharyngeal swab samples from 108 MERS-CoV-positive dromedary camels from a live animal market in Abu Dhabi, United Arab Emirates. We obtained a total of 846.72 million high-quality reads from these nasopharyngeal swab samples, of which 2.88 million (0.34%) were related to viral sequences while 512.63 million (60.5%) and 50.87 million (6%) matched bacterial and eukaryotic sequences, respectively. Among the viral reads, sequences related to mammalian viruses from 13 genera in 10 viral families were identified, including Coronaviridae, Nairoviridae, Paramyxoviridae, Parvoviridae, Polyomaviridae, Papillomaviridae, Astroviridae, Picornaviridae, Poxviridae, and Genomoviridae. Some viral sequences belong to known camel or human viruses and others are from potentially novel camel viruses with only limited sequence similarity to virus sequences in GenBank. A total of five potentially novel virus species or strains were identified. Co-infection of at least two recently identified camel coronaviruses was detected in 92.6% of the camels in the study. This study provides a comprehensive survey of viruses in the virome of upper respiratory samples in camels that have extensive contact with the human population. PMID:28902913

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

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bonk, Fabian, E-mail: fbonk@masdar.ac.ae; Bastidas-Oyanedel, Juan-Rodrigo, E-mail: jbastidas@masdar.ac.ae; Schmidt, Jens Ejbye, E-mail: jschmidt@masdar.ac.ae

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 developedmore » 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.« less

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.…

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…

Clinical profiles, comorbidities and complications of type 2 diabetes mellitus in patients from United Arab Emirates.

PubMed

Jelinek, Herbert F; Osman, Wael M; Khandoker, Ahsan H; Khalaf, Kinda; Lee, Sungmun; Almahmeed, Wael; Alsafar, Habiba S

2017-01-01

To assess clinical profiles of patients with type 2 diabetes in the United Arab Emirates (UAE), including patterns, frequencies, and risk factors of microvascular and macrovascular complications. Four hundred and ninety patients with type 2 diabetes were enrolled from two major hospitals in Abu Dhabi. The presence of microvascular and macrovascular complications was assessed using logistic regression, and demographic, clinical and laboratory data were collected. Significance was set at p<0.05. Hypertension (83.40%), obesity (90.49%) and dyslipidemia (93.43%) were common type 2 diabetes comorbidities. Most of the patients had relatively poor glycemic control and presented with multiple complications (83.47% of patients had one or more complication), with frequent renal involvement. The most frequent complication was retinopathy (13.26%). However, the pattern of complications varied based on age, where in patients <65 years, a single pattern presented, usually retinopathy, while multiple complications was typically seen in patients >65 years old. Low estimated glomerular filtration rate in combination with disease duration was the most significant risk factor in the development of a diabetic-associated complication especially for coronary artery disease, whereas age, lipid values and waist circumference were significantly associated with the development of diabetic retinopathy. Patients with type 2 diabetes mellitus in the UAE frequently present with comorbidities and complications. Renal disease was found to be the most common comorbidity, while retinopathy was noted as the most common diabetic complication. This emphasizes the need for screening and prevention program toward early, asymptomatic identification of comorbidities and commence treatment, especially for longer disease duration.

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

PubMed

Chaber, A L; Saegerman, C

2017-08-01

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. © 2016 Blackwell Verlag GmbH.

Variability of Surface pollutants and aerosol concentration over Abu Dhabi, UAE - sources, transport and current levels

NASA Astrophysics Data System (ADS)

Phanikumar, Devulapalli V.; Basha, Ghouse; Ouarda, Taha B. M. J.

2015-04-01

In the view of recent economic, industrial, and rapid development, Abu Dhabi (24.4oN; 54.4oE; 27m msl) has become one of the most populated regions in the world despite of extreme heat, frequent dust storms, and with distinctive topography. The major sources of air pollution are from the dust and sand storms, greenhouse gas emissions, and to some extent from industrial pollution. In order to realize the accurate and comprehensive understanding of air quality and plausible sources over this region, we have made a detailed analysis of three years simultaneous measurements during 2011-13 of pollutants such as O3, SO2, NO2, CO, and PM10 concentrations. Diurnal variation of meteorological parameters such as temperature and wind speed/relative humidity clearly shows daytime maximum/minimum in summer followed by pre-monsoon, post-monsoon and winter. The prevailing winds over this region are mostly from northwesterly direction (Shamal wind). Diurnal wind pattern showed a clear contrast with the majority of the wind pattern during nighttime and early morning is from the westerly/northwesterly and daytime is from southwesterly/southeasterly directions. The diurnal pattern of O3 shows minimum during 08 LT and increases thereafter reaching maximum at 17 LT and decreases during nighttime. However, the diurnal pattern of SO2 and NO2 show a peak at ~ 08 LT and dip at ~ 14 LT during all the seasons with some variability in each season. On the other hand, the diurnal pattern of CO shows a peculiar picture of elevated levels during daytime peaking at ~ 10 LT (prominent in summer and post-monsoon) followed by a sharp decrease and minimum is ~14 LT. PM10 concentration has an early morning peak at ~ 02 LT and then decreases to a minimum value at ~11 LT and again increases in the afternoon hours (maximum at ~17 LT) depicting a forenoon-afternoon asymmetry. Monthly variation of PM10 shows maximum in pre-monsoon season and minimum in winter. Our observations show the diurnal pattern of

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…

Criminal Acts against Civil Aviation, 1986

DTIC Science & Technology

1986-01-01

AS/Auckland, NZ I M AA Knife & Alleged UnknownPol Explosive Asylu 06-11-79 Delta L-1011 New York/Ft. Lauder . 1 M S Knife & Alleged Cuba Gun 06-20-79...India Lahore/Prisoner Release/ Money 07-21-84 MEA B-707 Abu Dhabi, UAE/Beirut, Lebanon Abu Dhabi, UAE 07-29-84 Aeropostal DC-9 Caracas/Curacao

The effect of religion on the perception of health states among adults in the United Arab Emirates: a qualitative study

PubMed Central

Elbarazi, Iffat; Devlin, Nancy J; Katsaiti, Marina-Selini; Papadimitropoulos, Emmanuel A; Shah, Koonal K; Blair, Iain

2017-01-01

Objectives Investigate how religion may affect the perception of health states among adults in the United Arab Emirates and the implications for research on self-reported health and quality of life and the use of values in cost-effectiveness analysis. Design Qualitative analysis of short-structured interviews with adult Emiratis carried out by a market research agency. The COREQ criteria have been used where appropriate to guide the reporting of our findings. Setting Participants were recruited from shopping malls and other public places in the cities of Al Ain and Abu Dhabi. Participants Two hundred adult Emiratis broadly representative of the Emirati population in terms of age and gender. Results Eighty one per cent of participants said that their perception of health states was influenced by their spiritual or religious beliefs. The two overarching themes that seemed to explain or classify these influences were ‘fatalism’ and ‘preservation of life’. Subthemes included powerlessness to change what is preordained by God, fear of disability (particularly diminished mobility) and appreciation of health and life and the requirement to look after one’s health. A final theme was that of acceptance, with respondents expressing a willingness to endure suffering and disability with patience in the expectation of rewards in the hereafter. Conclusions Our results emphasise the need for further work to establish locally relevant value sets for Muslim majority countries in the Middle East and elsewhere for use in health technology assessment decision-making, rather than relying on value sets from other regions. PMID:28982822

A modified Delphi study of structures and processes related to medicines management for elderly hospitalised patients in the United Arab Emirates.

PubMed

Al Shemeili, Saeed; Klein, Susan; Strath, Alison; Fares, Saleh; Stewart, Derek

2016-10-01

The structures and processes around the management of medicines for elderly, hospitalized patients are ill defined. This study aimed to determine consensus related to strategic and operational approaches in the United Arab Emirates. A modified Delphi technique, consensus study with first round statements developed from systematic reviews related to medicines management. Normalization process theory and the theoretical domains framework were applied in the construction of statements, organized into key elements of medicines management: guidelines for medicines management, medicines reconciliation, medicines selection, prescribing and review, medicines adherence, medicines counselling, health professional training and evaluation research. Seventy per cent (summative agree and strongly agree) was set as the target for consensus. Thirty panellists were recruited, representing senior physicians working within geriatrics, hospital pharmacy and nursing directors, chief health professionals (including social workers) and policy makers within the Health Authority of Abu Dhabi and academics. A high level of consensus was obtained for most statements relating to the structures and processes of medicines management. While consensus was not achieved for targeting only those patients with medicines related issues, it was achieved for focusing on all elderly admissions. Similarly, consensus was not achieved for which professions were most suited to roles but was achieved for trained and competent staff. High levels of consensus were obtained for structures and processes of medicines management relating to elderly hospitalized patients. Trained and competent health professionals were preferred to specific professions for any tasks and that all elderly patients and not targeted patients should be the focus for medicines management. © 2016 John Wiley & Sons, Ltd.

Shaping Pedagogical Approaches to Learning through Play: A Pathway to Enriching Culture and Heritage in Abu Dhabi Kindergartens

ERIC Educational Resources Information Center

Baker, Fiona S.

2018-01-01

The United Arab Emirates (UAE) Ministry of Social Affairs has launched an initiative to revive traditional play so as to increase children's knowledge of the UAE's rich culture, traditions and heritage. Inspired by the initiative, this qualitative study is a synthesis of locally written historical accounts interlaced with 52 Emirati kindergarten…

Evaluation of land capability and suitability for irrigated agriculture in the Emirate of Abu Dhabi, UAE, using an integrated AHP-GIS model

NASA Astrophysics Data System (ADS)

Aldababseh, A.; Temimi, M.; Maghelal, P.; Branch, O.; Wulfmeyer, V.

2017-12-01

The rapid economic development and high population growth in the United Arab Emirates (UAE) have impacted utilization and management of agricultural land. The development of large-scale agriculture in unsuitable areas can severely impact groundwater resources in the UAE. More than 60% of UAE's water resources are being utilized by the agriculture, forestry, and urban greenery sectors. However, the contribution of the agricultural sector to the national GDP is negligible. Several programs have been introduced by the government aimed at achieving sustainable agriculture whilst preserving valuable water resources. Local subsistence farming has declined considerably during the past few years, due to low soil moisture content, sandy soil texture, lack of arable land, natural climatic disruptions, water shortages, and declined rainfall. The limited production of food and the continuing rise in the food prices on a global and local level are expected to increase low-income households' vulnerability to food insecurity. This research aims at developing a suitability index for the evaluation and prioritization of areas in the UAE for large-scale agriculture. The AHP-GIS integrated model developed in this study facilitates a step by step aggregation of a large number of datasets representing the most important criteria, and the generation of agricultural suitability and land capability maps. To provide the necessary criteria to run the model, a comprehensive geospatial database was built, including climate conditions, water potential, soil capabilities, topography, and land management. A hieratical structure is built as a decomposition structure that includes all criteria and sub-criteria used to define land suitability based on literature review and experts' opinions. Pairwise comparisons matrix are used to calculate criteria' weights. The GIS Model Builder function is used to integrate all spatial processes to model land suitability. In order to preserve some flexibility

Evaluation of land capability and suitability for irrigated agriculture in the Emirate of Abu Dhabi, UAE, using an integrated AHP-GIS model

NASA Astrophysics Data System (ADS)

Aldababseh, Amal; Temimi, Marouane; Maghelal, Praveen; Branch, Oliver; Wulfmeyer, Volker

2017-12-01

The rapid economic development and high population growth in the United Arab Emirates (UAE) have impacted utilization and management of agricultural land. The development of large-scale agriculture in unsuitable areas can severely impact groundwater resources in the UAE. More than 60% of UAE's water resources are being utilized by the agriculture, forestry, and urban greenery sectors. However, the contribution of the agricultural sector to the national GDP is negligible. Several programs have been introduced by the government aimed at achieving sustainable agriculture whilst preserving valuable water resources. Local subsistence farming has declined considerably during the past few years, due to low soil moisture content, sandy soil texture, lack of arable land, natural climatic disruptions, water shortages, and declined rainfall. The limited production of food and the continuing rise in the food prices on a global and local level are expected to increase low-income households' vulnerability to food insecurity. This research aims at developing a suitability index for the evaluation and prioritization of areas in the UAE for large-scale agriculture. The AHP-GIS integrated model developed in this study facilitates a step by step aggregation of a large number of datasets representing the most important criteria, and the generation of agricultural suitability and land capability maps. To provide the necessary criteria to run the model, a comprehensive geospatial database was built, including climate conditions, water potential, soil capabilities, topography, and land management. A hierarchical structure is built as a decomposition structure that includes all criteria and sub-criteria used to define land suitability based on literature review and experts' opinions. Pairwise comparisons matrix are used to calculate criteria' weights. The GIS Model Builder function is used to integrate all spatial processes to model land suitability. In order to preserve some flexibility

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�

Country Reports on Terrorism 2005

DTIC Science & Technology

2006-04-01

regional terrorist network Jemaah Islamiya (JI), which has ties to al-Qaida. In March, Indonesian courts sentenced JI Emir Abu Bakar Ba’asyir to 30...signaling a firmer law enforcement approach by judges. In March, Indonesian courts sentenced JI Emir Abu Bakar Ba’asyir to 30 months in prison...Top, a senior JI operative involved in several major attacks, remains at large. At year end, JI emir Abu Bakar Bashir was serving a 30-month

The effect of religion on the perception of health states among adults in the United Arab Emirates: a qualitative study.

PubMed

Elbarazi, Iffat; Devlin, Nancy J; Katsaiti, Marina-Selini; Papadimitropoulos, Emmanuel A; Shah, Koonal K; Blair, Iain

2017-10-05

Investigate how religion may affect the perception of health states among adults in the United Arab Emirates and the implications for research on self-reported health and quality of life and the use of values in cost-effectiveness analysis. Qualitative analysis of short-structured interviews with adult Emiratis carried out by a market research agency.The COREQ criteria have been used where appropriate to guide the reporting of our findings. Participants were recruited from shopping malls and other public places in the cities of Al Ain and Abu Dhabi. Two hundred adult Emiratis broadly representative of the Emirati population in terms of age and gender. Eighty one per cent of participants said that their perception of health states was influenced by their spiritual or religious beliefs. The two overarching themes that seemed to explain or classify these influences were 'fatalism' and 'preservation of life'. Subthemes included powerlessness to change what is preordained by God, fear of disability (particularly diminished mobility) and appreciation of health and life and the requirement to look after one's health. A final theme was that of acceptance, with respondents expressing a willingness to endure suffering and disability with patience in the expectation of rewards in the hereafter. Our results emphasise the need for further work to establish locally relevant value sets for Muslim majority countries in the Middle East and elsewhere for use in health technology assessment decision-making, rather than relying on value sets from other regions. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Emirates Mars Infrared Spectrometer (EMIRS) Overview from the Emirates Mars Mission

NASA Astrophysics Data System (ADS)

Altunaiji, Eman; Edwards, Christopher; Smith, Michael; Christensen, Philip; AlMheiri, Suhail; Reed, Heather

2017-04-01

Emirates Mars Infrared Spectrometer (EMIRS) instrument is one of three scientific instruments aboard the Emirate Mars Mission (EMM), with the name of "Hope". EMM is United Arab Emirates' (UAE) mission to be launched in 2020, with the aim of exploring the dynamics of the atmosphere of Mars on a global scale with sampling on a diurnal and sub-seasonal time-scales. EMM has three scientific instruments selected to provide an improved understanding of circulation and weather in the Martian lower atmosphere as well as the thermosphere and exosphere. The EMIRS instrument is an interferometric thermal infrared spectrometer that is jointly developed by Arizona State University (ASU) and Mohammed Bin Rashid Space Centre (MBRSC), Dubai, UAE. It builds on a long heritage of thermal infrared spectrometers designed, built, and managed, by ASU's Mars Space Flight Facility, including the Thermal Emission Spectrometer (TES), Miniature Thermal Emission Spectrometer (Mini-TES), and the OSIRIS-REx Thermal Emission Spectrometer (OTES). EMIRS operates in the 6-40+ μm range with 5 cm-1 spectral sampling, enabled by a Chemical Vapor-Deposited (CVD) diamond beam splitter and state of the art electronics. This instrument utilizes a 3×3 line array detector and a scan mirror to make high-precision infrared radiance measurements over most of the Martian hemisphere. The EMIRS instrument is optimized to capture the integrated, lower-middle atmosphere dynamics over a Martian hemisphere, using a scan-mirror to make 60 global images per week ( 20 images per orbit) at a resolution of 100-300 km/pixel while requiring no special spacecraft maneuvers.

Scientific Payload Of The Emirates Mars Mission: Emirates Mars Infrared Spectrometer (Emirs) Overview.

NASA Astrophysics Data System (ADS)

Altunaiji, E. S.; Edwards, C. S.; Christensen, P. R.; Smith, M. D.; Badri, K. M., Sr.

2017-12-01

The Emirates Mars Mission (EMM) will launch in 2020 to explore the dynamics in the atmosphere of Mars on a global scale. EMM has three scientific instruments to an improved understanding of circulation and weather in the Martian lower and middle atmosphere. Two of the EMM's instruments, which are the Emirates eXploration Imager (EXI) and Emirates Mars Infrared Spectrometer (EMIRS) will focus on the lower atmosphere observing dust, ice clouds, water vapor and ozone. On the other hand, the third instrument Emirates Mars Ultraviolet Spectrometer (EMUS) will focus on both the thermosphere of the planet and its exosphere. The EMIRS instrument, shown in Figure 1, is an interferometric thermal infrared spectrometer that is jointly developed by Arizona State University (ASU) and Mohammed Bin Rashid Space Centre (MBRSC). It builds on a long heritage of thermal infrared spectrometers designed, built, and managed, by ASU's Mars Space Flight Facility, including the Thermal Emission Spectrometer (TES), Miniature Thermal Emission Spectrometer (Mini-TES), and the OSIRIS-REx Thermal Emission Spectrometer (OTES). EMIRS operates in the 6-40+ µm range with 5 cm-1 spectral sampling, enabled by a Chemical Vapor-Deposited (CVD) diamond beamsplitter and state of the art electronics. This instrument utilizes a 3×3 detector array and a scan mirror to make high-precision infrared radiance measurements over most of a Martian hemisphere. The EMIRS instrument is optimized to capture the integrated, lower-middle atmosphere dynamics over a Martian hemisphere and will capture 60 global images per week ( 20 images per orbit) at a resolution of 100-300 km/pixel. After processing through an atmospheric retrieval algorithm, EMIRS will determine the vertical temperature profiles to 50km altitude and measure the column integrated global distribution and abundances of key atmospheric parameters (e.g. dust, water ice (clouds) and water vapor) over the Martian day, seasons and year.

Assessment of the WRF-ARW model during fog conditions in a coastal arid region using different PBL schemes

NASA Astrophysics Data System (ADS)

Temimi, Marouane; Chaouch, Naira; Weston, Michael; Ghedira, Hosni

2017-04-01

This study covers five fog events reported in 2014 at Abu Dhabi International Airport in the United Arab Emirates (UAE). We assess the performance of WRF-ARW model during fog conditions and we intercompare seven different PBL schemes and assess their impact on the performance of the simulations. Seven PBL schemes, namely, Yonsei University (YSU), Mellor-Yamada-Janjic (MYJ), Moller-Yamada Nakanishi and Niino (MYNN) level 2.5, Quasi-Normal Scale Elimination (QNSE-EDMF), Asymmetric Convective Model (ACM2), Grenier-Bretherton-McCaa (GBM) and MYNN level 3 were tested. Radiosonde data from the Abu Dhabi International Airport and surface measurements of relative humidity (RH), dew point temperature, wind speed, and temperature profiles were used to assess the performance of the model. All PBL schemes showed comparable skills with relatively higher performance with the QNSE scheme. The average RH Root Mean Square Error (RMSE) and BIAS for all PBLs were 15.75 % and -9.07 %, respectively, whereas the obtained RMSE and BIAS when QNSE was used were 14.65 % and -6.3 % respectively. Comparable skills were obtained for the rest of the variables. Local PBL schemes showed better performance than non-local schemes. Discrepancies between simulated and observed values were higher at the surface level compared to high altitude values. The sensitivity to lead time showed that best simulation performances were obtained when the lead time varies between 12 and 18 hours. In addition, the results of the simulations show that better performance is obtained when the starting condition is dry.

The UAE healthy future study: a pilot for a prospective cohort study of 20,000 United Arab Emirates nationals.

PubMed

Abdulle, Abdishakur; Alnaeemi, Abdullah; Aljunaibi, Abdullah; Al Ali, Abdulrahman; Al Saedi, Khaled; Al Zaabi, Eiman; Oumeziane, Naima; Al Bastaki, Marina; Al-Houqani, Mohammed; Al Maskari, Fatma; Al Dhaheri, Ayesha; Shah, Syed M; Loney, Tom; El-Sadig, Mohamed; Oulhaj, Abderrahim; Wareth, Leila Abdel; Al Mahmeed, Wael; Alsafar, Habiba; Hirsch, Benjamin; Al Anouti, Fatme; Yaaqoub, Jamila; Inman, Claire K; Al Hamiz, Aisha; Al Hosani, Ayesha; Haji, Muna; Alsharid, Teeb; Al Zaabi, Thekra; Al Maisary, Fatima; Galani, Divya; Sprosen, Tim; El Shahawy, Omar; Ahn, Jiyoung; Kirchhoff, Tomas; Ramasamy, Ravichandran; Schmidt, Ann Marie; Hayes, Richard; Sherman, Scott; Ali, Raghib

2018-01-05

The United Arab Emirates (UAE) is faced with a rapidly increasing burden of non-communicable diseases including obesity, diabetes, and cardiovascular disease. The UAE Healthy Future study is a prospective cohort designed to identify associations between risk factors and these diseases amongst Emiratis. The study will enroll 20,000 UAE nationals aged ≥18 years. Environmental and genetic risk factors will be characterized and participants will be followed for future disease events. As this was the first time a prospective cohort study was being planned in the UAE, a pilot study was conducted in 2015 with the primary aim of establishing the feasibility of conducting the study. Other objectives were to evaluate the implementation of the main study protocols, and to build adequate capacity to conduct advanced clinical laboratory analyses. Seven hundred sixty nine UAE nationals aged ≥18 years were invited to participate voluntarily in the pilot study. Participants signed an informed consent, completed a detailed questionnaire, provided random blood, urine, and mouthwash samples and were assessed for a series of clinical measures. All specimens were transported to the New York University Abu Dhabi laboratories where samples were processed and analyzed for routine chemistry and hematology. Plasma, serum, and a small whole blood sample for DNA extraction were aliquoted and stored at -80 °C for future analyses. Overall, 517 Emirati men and women agreed to participate (68% response rate). Of the total participants, 495 (95.0%), 430 (82.2%), and 492 (94.4%), completed the questionnaire, physical measurements, and provided biological samples, respectively. The pilot study demonstrated the feasibility of recruitment and completion of the study protocols for the first large-scale cohort study designed to identify emerging risk factors for the major non-communicable diseases in the region.

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

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

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

DOE Office of Scientific and Technical Information (OSTI.GOV)

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, portionsmore » 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.« less

Looking Back: Understanding Abu Ghraib

DTIC Science & Technology

2013-01-01

The Lucifer Effect (New York: Random House, 2007). 8 Steven Strasser and... the origin of the abuses at Abu Ghraib is not persuasive. As explicated in Dr. Phillip Zimbardo’s book The Lucifer Effect , the abuses were a nearly...Clemens, The Secrets of Abu Ghraib Revealed; Strasser and Whitney, The Abu Ghraib Investigations. 23 Zimbardo, The Lucifer Effect . 24

Improving admission medication reconciliation compliance using the electronic tool in admitted medical patients.

PubMed

Taha, Haytham; Abdulhay, Dana; Luqman, Neama; Ellahham, Samer

2016-01-01

Sheikh Khalifa Medical City (SKMC) in Abu Dhabi is the main tertiary care referral hospital in the United Arab Emirates (UAE) with 560 bed capacity that is fully occupied most of the time. SKMC senior management has made a commitment to make quality and patient safety a top priority. Our governing body Abu Dhabi Health Services Company has identified medication reconciliation as a critical patient safety measure and key performance indicator (KPI). The medication reconciliation electronic form a computerized decision support tool was introduced to improve medication reconciliation compliance on transition of care at admission, transfer and discharge of patients both in the inpatient and outpatient settings. In order to improve medication reconciliation compliance a multidisciplinary task force team was formed and led this quality improvement project. The purpose of this publication is to indicate the quality improvement interventions implemented to enhance compliance with admission medication reconciliation and the outcomes of those interventions. We chose to conduct the pilot study in general medicine as it is the busiest department in the hospital, with an average of 390 patients admitted per month during the study period. The study period was from April 2014 till October 2015 and a total of 8576 patients were evaluated. The lessons learned were disseminated throughout the hospital. Our aim was to improve admission medication reconciliation compliance using the electronic form in order to ensure patient safety and reduce preventable harm in terms of medication errors. Admission medication reconciliation compliance improved in general medicine from 40% to above 85%, and this improvement was sustained for the last four months of the study period.

The pattern of substance use disorder in the United Arab Emirates in 2015: results of a National Rehabilitation Centre cohort study.

PubMed

Alblooshi, Hiba; Hulse, Gary K; El Kashef, Ahmed; Al Hashmi, Hanan; Shawky, Mansour; Al Ghaferi, Hamad; Al Safar, Habiba; Tay, Guan K

2016-05-13

Substance use disorder (SUD) is a global problem with no boundaries, which also afflicts individuals from countries of the Arabian Peninsula. Data from this region is limited. In an effort to develop targeted prevention and intervention initiatives in the United Arab Emirates (UAE), it was necessary to identify the nature of substance use by describing the characteristics of those using different substances. Consequently, this study in the UAE was conceived to describe the pattern of SUD in a first-ever cohort that was systematically recruited from the country's National Rehabilitation Centre (NRC) in Abu Dhabi. Two hundred and fifty male patients were recruited from the NRC. Information on substance use was collected using a questionnaire that was completed at an interview with patients who consented to participate. The questionnaire was based on information that the study was designed to capture. It was reviewed by members of institutional ethics committees and approved prior to use. Two hundred and fifty male subjects from the Emirates Family Registry (EFR) were used as a comparison group. In the cohort studied, SUD correlated with smoking and marital status. Poly-substance users formed the majority of the cohort (84.4 %) with various combinations of substances identified across different age groups. Opioid and alcohol were the most common substances used. The use of pharmaceutical opioids, primarily Tramadol (67.2 % of opioid users), was higher among the youngest age group studied (<30 years old), while older opioid users (≥30 years old) commonly used illicit opioids (Heroin). The use of prescribed medication for non-medical use also included Pregabalin (mean of 8.3 capsules ± 0.5 per day), Procyclidin (6.1 tablets + 0.6 per day) and Carisoprodol (4.2 tablets ± 0.4 per day) and was again highest in the age group below 30 years. This 2015 study highlights the importance of examining the pattern of poly-substance use in a population in order

Petroleum developments in Middle East countries in 1969

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mason, J.F.; Moore, Q.M.

1970-08-01

Petroleum production in Middle East countries in 1969 totaled 4,525,475,000 bbl at an average rate of 12,398,561 bpd, compared with 4,113,838,000 bbl or 11,239,995 bpd in 1968. The principal production increases were in Iran, Kuwait, Saudi Arabia, Abu Dhabi, and Oman. New fields were found in Iraq, Iran, and Abu Dhabi. There were no exploratory activities in Bahrain, Qatar, Sharjah, Ajman, Umm al Qawain, Dhofar, Hadhramaut, Aden-Kamaran islands, Yemen, or Lebanon. The main areas of exploratory work were in Iran, Iraq, Saudi Arabia-Red Sea, and the S. Gulf (both on shore and off shore). (67 refs.)

International Nursing: Constructing an Advanced Practice Registered Nurse Practice Model in the UAE: Using Innovation to Address Cultural Implications and Challenges in an International Enterprise.

PubMed

Behrens, Sue A

Despite utilization of the advanced practice registered nurse (APRN) in the United States health care system, there is little information about the introduction, utilization, and challenges of the APRN role globally, especially in the Middle East. This article will look at how one hospital in the United Arab Emirates introduced the APRN role to a health care environment of a country where it has not been recognized historically. Cultural challenges and barriers for the implementation of the role include regulatory, societal, and institutional. Innovation and collaboration are necessary to address these challenges and barriers and to pave the way for a successful advanced practice model pilot, as well as for the future use of the role. Innovation is also one of the key performance indicators for the country's health care. However, the idea of advanced practice is a new concept that has been outside the mainstream health care practice for the United Arab Emirates. To help with the implementation, a road map was developed to outline the steps necessary to provide a safe practice environment. The plan included aligning with the ministry of health nursing and midwifery council, as well as the Health Authority of Abu Dhabi, to help them learn more about the US model of advanced practice, along with benefits, and outcomes of the role. Developing the role of the APRN will benefit the future state of the health care infrastructure for not only the United Arab Emirates but throughout the Middle East.

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.

Sensitivity of the meteorological model WRF-ARW to planetary boundary layer schemes during fog conditions in a coastal arid region

NASA Astrophysics Data System (ADS)

Chaouch, Naira; Temimi, Marouane; Weston, Michael; Ghedira, Hosni

2017-05-01

In this study, we intercompare seven different PBL schemes in WRF in the United Arab Emirates (UAE) and we assess their impact on the performance of the simulations. The study covered five fog events reported in 2014 at Abu Dhabi International Airport. The analysis of Synoptic conditions indicated that during all examined events, the UAE was under a high geopotential pressure and light wind that does not exceed 7 m/s at 850 hPa ( 1.5 km). Seven PBL schemes, namely, Yonsei University (YSU), Mellor-Yamada-Janjic (MYJ), Moller-Yamada Nakanishi and Niino (MYNN) level 2.5, Quasi-Normal Scale Elimination (QNSE-EDMF), Asymmetric Convective Model (ACM2), Grenier-Bretherton-McCaa (GBM) and MYNN level 3 were tested. In situ observations used in the model's assessment included radiosonde data from the Abu Dhabi International Airport and surface measurements of relative humidity (RH), dew point temperature, wind speed, and temperature profiles. Overall, all the tested PBL schemes showed comparable skills with relatively higher performance with the QNSE scheme. The average RH Root Mean Square Error (RMSE) and BIAS for all PBLs were 15.75% and - 9.07%, respectively, whereas the obtained RMSE and BIAS when QNSE was used were 14.65% and - 6.3% respectively. Comparable skills were obtained for the rest of the variables. Local PBL schemes showed better performance than non-local schemes. Discrepancies between simulated and observed values were higher at the surface level compared to high altitude values. The sensitivity to lead time showed that best simulation performances were obtained when the lead time varies between 12 and 18 h. In addition, the results of the simulations show that better performance is obtained when the starting condition is dry.

Postpartum mental illness: perspectives from an Arabian Gulf population.

PubMed

Ghubash, Rafia; Eapen, Valsamma

2009-08-01

There is growing awareness of the importance of mental health issues in the perinatal period in Western societies, but very little information is available from Muslim and Arab countries. Qualitative information gathered using focus group discussions of women of childbearing age is presented along with additional information obtained from key informant interviews with grandmothers, husbands, and health care professionals in the United Arab Emirates. The participants were women attending a public sector clinic in Al Ain, Abu Dhabi, and a private clinic in Dubai on a particular day. There were 19 women in the age range 17 to 46 years (M age = 29 yr.). The majority of the women who took part in the study did not recognize postnatal depression as a psychological issue but considered the problems a result of "evil eye" or "Jinn." The present findings suggest the need for initiating awareness programs among women and training of health professionals on the detection and management of postnatal depression.

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.

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

..., 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 al-Wuhayshi, Also Known as Nasser Abdul-karim Abdullah al-Wouhichi, Also Known as Abu Baseer al- Wehaishi, Also Known as...

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

DOE Office of Scientific and Technical Information (OSTI.GOV)

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 characteristicsmore » 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.« less

PyEmir: Data Reduction Pipeline for EMIR, the GTC Near-IR Multi-Object Spectrograph

NASA Astrophysics Data System (ADS)

Pascual, S.; Gallego, J.; Cardiel, N.; Eliche-Moral, M. C.

2010-12-01

EMIR is the near-infrared wide-field camera and multi-slit spectrograph being built for Gran Telescopio Canarias. We present here the work being done on its data processing pipeline. PyEmir is based on Python and it will process automatically data taken in both imaging and spectroscopy mode. PyEmir is begin developed by the UCM Group of Extragalactic Astrophysics and Astronomical Instrumentation.

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.

Balik Terrorism: The Return of the Abu Sayyaf

DTIC Science & Technology

2005-09-01

Hudaibiyah," to work with the ASG. The JI operative, Rohmat (aka Zaki), had been a JI trainer at Camp Hudaibiyah in Camp Abu Bakar in 2000, and then in...brothers traveled to Camp Abu Bakar in August 1999 to meet with MILF leaders; and in December 2001, Santos underwent military and explosives training...More Davao Bombers Nabbed in Davao Norte," Sun-Star, November 19, 2004. 68. Camp Hudaibiyah was the portion of the MILF base, Camp Abu Bakar es

A profile of out-of-hospital cardiac arrests in Northern Emirates, United Arab Emirates.

PubMed

Batt, Alan M; Al-Hajeri, Ahmed S; Cummins, Fergal H

2016-11-01

To report the characteristics of out-of-hospital cardiac arrest patients and their outcomes in the emirates of Sharjah, Ras-al-Khaimah, Umm Al-Quwain, Fujairah, and Ajman in the United Arab Emirates (collectively known as the Northern Emirates). Methods: This is a prospective descriptive cohort study of out-of-hospital cardiac arrest incidents transported by the national ambulance crews between February 2014 and March 2015 in the Northern Emirates. Results: A total of 384 patients were enrolled in this study. Male victims of out-of-hospital cardiac arrest represented 76% of the participants. The mean age of the study population was 50.9 years. An over-all prehospital return of spontaneous circulation rate of 3.1% was documented, as well as a 30% rate of bystander cardiopulmonary resuscitation being performed. Public access defibrillators were applied in 0.5% of cases. Data is presented according to Utstein reporting criteria. Conclusion: Baseline data for out-of-hospital cardiac arrest was established for the first time in the Northern Emirates of the United Arab Emirates. A low survival rate for out-of-hospital cardiac arrest, low rates of bystander cardiopulmonary resuscitation, and low public access defibrillator use were discovered. Although low by comparison to established western systems results are similar to other systems in the region. Determining the baseline data presented in this study is essential in recommending and implementing strategies to reduce mortality from out-of-hospital cardiac arrest.

A profile of out-of-hospital cardiac arrests in Northern Emirates, United Arab Emirates

PubMed Central

Batt, Alan M.; Al-Hajeri, Ahmed S.; Cummins, Fergal H.

2016-01-01

Objectives: To report the characteristics of out-of-hospital cardiac arrest patients and their outcomes in the emirates of Sharjah, Ras-al-Khaimah, Umm Al-Quwain, Fujairah, and Ajman in the United Arab Emirates (collectively known as the Northern Emirates). Methods: This is a prospective descriptive cohort study of out-of-hospital cardiac arrest incidents transported by the national ambulance crews between February 2014 and March 2015 in the Northern Emirates. Results: A total of 384 patients were enrolled in this study. Male victims of out-of-hospital cardiac arrest represented 76% of the participants. The mean age of the study population was 50.9 years. An over-all prehospital return of spontaneous circulation rate of 3.1% was documented, as well as a 30% rate of bystander cardiopulmonary resuscitation being performed. Public access defibrillators were applied in 0.5% of cases. Data is presented according to Utstein reporting criteria. Conclusion: Baseline data for out-of-hospital cardiac arrest was established for the first time in the Northern Emirates of the United Arab Emirates. A low survival rate for out-of-hospital cardiac arrest, low rates of bystander cardiopulmonary resuscitation, and low public access defibrillator use were discovered. Although low by comparison to established western systems results are similar to other systems in the region. Determining the baseline data presented in this study is essential in recommending and implementing strategies to reduce mortality from out-of-hospital cardiac arrest. PMID:27761558

Assessing the potential of Landsat 8 OLI for retrieving salinity in the hypersaline Arabian Gulf

NASA Astrophysics Data System (ADS)

Zhao, Jun; Temimi, Marouane

2016-04-01

The Arabian Gulf, located in an arid region in the Middle East, has high salinity that can exceed 43 practical salinity units (psu) due to its special conditions, such as high evaporation, low precipitation, and desalination discharge. In this study, a regional algorithm was developed to retrieve salinity using in situ measurements conducted between June 2013 and November 2014 along the western coast of Abu Dhabi, United Arab Emirates (UAE). A multivariate linear regression model using the visible bands of Operational Land Imager (OLI) was proposed and indicated good performance with a determination coefficient (R2) of 0.7. The algorithm was then applied to an OLI scene, which revealed the spatial distribution of salinity over the study area. The findings are favorable for better interpretation of the complex water mass exchange between the Arabian Gulf and the Sea of Oman through the Strait of Hormuz, validating salinity from numerical models, studying the effects of anthropogenic activities and climate change on ecosystem in the hypersaline Arabian Gulf, etc.

Stratigraphy, facies analysis and depositional environments of the Upper Unit of Abu Roash "E" member in the Abu Gharadig field, Western Desert, Egypt

NASA Astrophysics Data System (ADS)

Hewaidy, Abdel Galil; Elshahat, O. R.; Kamal, Samy

2018-03-01

Abu Roach "E" member is of an important hydrocarbon reservoir-producing horizon in the Abu Gharadig Field (north Western Desert, Egypt). This study is used to build facies analysis and depositional environments model for the Upper Unit of the Abu Roash "E" member in Abu Gharadig Field. This target has been achieved throughout the sedimentological, wire line logs, lithostratigraphic and biostratigraphic analyses of more than 528 feet cores. The high-resolution biostratigraphic analysis provides a calibration for the paleo-bathymetry and depositional environmental interpretations. Biozonation and lithostratigraphic markers are used to constrain stratigraphic correlation. Integration between the core description and petorographic microfacies analysis by microscope examination provide an excellent indication for the rock types and depositional environments. Five depositional facies types are detected including carbonate inner ramp, tidal flats, tidal channels, supra-tidal and tide dominated delta facies. This model helps in the understanding of the Upper Unit of Abu Roash "E" member reservoir distribution as well as lateral and vertical facies changes that contribute to the development strategy for the remaining hydrocarbon reserves for this important oil reservoir.

Investigation of Intelligence Activities At Abu Ghraib

DTIC Science & Technology

2004-08-23

detainees" within Abu Ghraib. It is clear that the interrogation practices of other government agencies led to a loss of accountability at Abu Ghraib. DoD...must document and enforce adherence by other government agencies with established DoD practices and procedures while conducting detainee interrogation...misinterpretation as to accepted practices or confusion occurred due to the proliferation of guidance and information from other theaters of operation

Documenting a modern day transgressive surface in a carbonate ramp setting

NASA Astrophysics Data System (ADS)

Lokier, Stephen; Paul, Andreas

2017-04-01

The low-angle carbonate ramp geometry of the Abu Dhabi coastline provides an ideal site for studying the effects of marine transgression in a setting analogous to Mesozoic epeiric seas. Supratidal sabkha evaporite precipitation passes offshore, through a broad and complex carbonate-evaporite intertidal environment, into a subtidal carbonate depositional setting. The coast of the mainland is locally isolated from open-marine conditions by a number of peninsulas and islands associated with the east-west trending Great Pearl Bank. This study combined 12 years of fieldwork observations with historical satellite imagery in order to establish multiple lines of evidence for active retrogradation over a 15 km length of coastline in the Abu Dhabi sabkha. Surveyed transects of the sabkha yield an average slope angle of 0.02°. Employing a current estimate of global sea level rise of 3.3 mm/yr, we calculate an expected present-day marine transgression of 7.9 m/yr. The landward and seaward boundaries of the microbial mat facies belt are strongly controlled by the location of the intertidal zone. The seaward limit of the Recent microbial mat belt in the Abu Dhabi Sabkha is currently being buried beneath retrograding lower-intertidal sediments whilst the landward side is simultaneously backstepping over previously-supratidal gypsum-dominated facies. The landward migration of spits and beach ridges was monitored at several locations with rates of retrogradation of up to 28 m per year being recorded locally. The study also identified numerous erosive features that are consistent with an increase in energy regimes. There has been a significant increase in denudation of the microbial mat, causing underlying sediment to be increasingly susceptible to erosion. In the lowermost intertidal zone, erosion of the hardground and other facies is observed. Clasts from the hardground are transported landward onto the surface of the sabkha where they are incorporated within other facies. This

EMIR electronics AIV and commisioning

NASA Astrophysics Data System (ADS)

Núñez, Miguel; Joven, Enrique; Fernandez, Patricia; Garzón, Francisco; Barreto, Carmen M.; Patrón, Jesús; Mato, Ángel; Moreno, Heidy; Tubio, Oscar; Vega, Nauzet

2016-08-01

EMIR is the NIR imager and multi-object spectrograph common user instrument for the GTC and it has recently passed its first light on sky. EMIR was built by a Consortium of Spanish and French institutes led by the IAC. EMIR has finished its AIV phase at IAC facilities and it is now in commissioning on sky at GTC telescope, having completed the first run. During previous cool downs the EMIR subsystems have been integrated in the instrument progressively for verifying its functionality and performance. In order to fulfil the requirements, prepare the instrument to be in the best conditions for installation in the telescope and to solve unexpected electronics drawbacks, some changes in the implementation have been accomplished during AIV. In this paper it is described the adjustments, modifications and lessons learned related to electronics along AIV stages and the commissioning in the GTC. This includes actions in different subsystems: Hawaii2 detector and its controller electronics, Detector translation Unit, Multi object slit, wheels for filters and grisms, automatisms, vacuum, cryogenics and general electronics.

Abu Sayyaf

DTIC Science & Technology

2009-09-01

Islamiyah (JI), a Southeast Asian militant Islamist group widely known and associated with the Bali nightclub bombing in 2002. 45 The new and... industry has been afflicted by natural disasters such as volcano eruptions as well as higher fuel costs making travel more expensive. In spite of these...occurrences, tourism receipts peaked in 1997 at close to $3 billion but by 2000 had dropped to less than $2 billion. Abu Sayyaf . . .9 Tourism is

Risk of disordered eating attitudes among male adolescents in five Emirates of the United Arab Emirates.

PubMed

Musaiger, Abdulrahman O; Al-Mannai, Mariam; Al-Lalla, Osama

2014-12-01

The aim of this study was to highlight the prevalence of disordered eating attitudes among male adolescents in the United Arab Emirates (UAE). A multistage stratified sampling method was used to select 731 male students aged 15-18 years from five Emirates of the UAE. The Eating Attitudes Test (EAT-26) was used to determine the prevalence of disordered eating attitudes in students. The findings revealed that the proportion of disordered eating attitudes in the UAE was relatively high compared with many developing and developed countries and ranged from 33.1% to 49.1%. Moreover, students living in the Emirates of Dubai and Al-Fujairah have double the risk of having disordered eating attitudes compared with students living in the other Emirates. The results suggest the need for screening adolescents for eating disorders, as well as for increased awareness and understanding of eating disorders and their associated risk factors in all male adolescents in the UAE. © 2014 Wiley Periodicals, Inc.

Transformation of Roles and Responsibilities of Principals in Times of Change

ERIC Educational Resources Information Center

Stringer, Patricia; Hourani, Rida Blaik

2016-01-01

Schools in Abu Dhabi are going through transformation and reform. The New School Model (2010) introduced changes to the curriculum and teaching and learning methodologies. In line with these changes, recently introduced "Principal Professional Standards" and "Performance Evaluation" documents have conceptualized new roles and…

United Arab Emirates.

PubMed

1985-02-01

This discussion of the United Arab Emirates focuses on the following: the people; geography; history; government; political conditions; defense; the economy; foreign relations; and relations between the US and the United Arab Emirates. In 1983 the population was estimated at 1,194,000. In 1984 the annual growth rate was negative. Life expectancy is about 60 years. Fewer than 20% of the population are UAE citizens. Indigenous Emiris are Arab; the rest of the population includes significant numbers of other Arabs -- Palestinians, Egyptians, Jordanians, Yemenis, Omanis, as well as many Iranians, Pakistanis, Indians, and West Europeans, especially in Dubai. The UAE is in the eastern Arabian Peninsula, bounded on the north by the Persian Gulf. European and Arab pirates roamed the Trucial Coast area from the 17th century into the 19th century. Early British expeditions against the pirates led to further campaigns against their headquarters. Piracy continued intermittently until 1835, when the shaikhs agreed not to engage in hostilities at sea. Primarily in reaction to the ambitions of other European countries, the UK and the Trucial States established closer bonds in an 1892 treaty. In 1968 the British government announced its decision, reaffirmed in March 1971, to end the treaty relationship with the gulf shaikhdoms. When the British protective treaty with the Trucial Shaikhdoms ended on December 1, they became fully independent. On December 2, 1971, 6 of them entered into a union called the United Arab Emirates. The 7th, Ras al-Khaimah, joined in early 1972. Administratively, the UAE is a loose federation of 7 emirates, each with its own ruler. The pace at which local government in each emirate is evolving, from traditional to modern, is set primarily by the ruler. Under the provisional constitution of 1971, each emirate reserves considerable powers, including control over mineral rights, taxation, and police powers. In this milieu, the growth of federal powers has

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…

Effects of Roof-Edge Roughness on Air Temperature and Pollutant Concentration in Urban Canyons

NASA Astrophysics Data System (ADS)

Aliabadi, Amir A.; Krayenhoff, E. Scott; Nazarian, Negin; Chew, Lup Wai; Armstrong, Peter R.; Afshari, Afshin; Norford, Leslie K.

2017-08-01

The influence of roof-edge roughness elements on airflow, heat transfer, and street-level pollutant transport inside and above a two-dimensional urban canyon is analyzed using an urban energy balance model coupled to a large-eddy simulation model. Simulations are performed for cold (early morning) and hot (mid afternoon) periods during the hottest month of the year (August) for the climate of Abu Dhabi, United Arab Emirates. The analysis suggests that early in the morning, and when the tallest roughness elements are implemented, the temperature above the street level increases on average by 0.5 K, while the pollutant concentration decreases by 2% of the street-level concentration. For the same conditions in mid afternoon, the temperature decreases conservatively by 1 K, while the pollutant concentration increases by 7% of the street-level concentration. As a passive or active architectural solution, the roof roughness element shows promise for improving thermal comfort and air quality in the canyon for specific times, but this should be further verified experimentally. The results also warrant a closer look at the effects of mid-range roughness elements in the urban morphology on atmospheric dynamics so as to improve parametrizations in mesoscale modelling.

CTC Sentinel. Volume 1, Issue 3, Feb 2008. Counter-Terrorism Issues for the Next President

DTIC Science & Technology

2008-02-01

that a Indonesia,” Boston Globe, October 17, 2002. 7 Cited in Scott Atran, “The Emir: An Interview with Abu Bakar Ba’asyir, Alleged Leader of the...JI). Although several extremist entities exist in the southern Philippines, it is the Abu Sayyaf Group (ASG, or “Bearer of the Sword”) that...met with some relatively significant results. The Abu Sayyaf Group The ASG was founded on Basilan Island in 1991 under the leadership of Ustadz

The SMO-COIN Nexus: Using Social Movement Theory to Demobilize Insurgency

DTIC Science & Technology

2009-06-01

with the Darul Islam movement.222 The founders, Abdullah Sungkar and Abu Bakar Ba’asyir, developed a difference of opinion with the Darul Islam...Whether Sungkar attended this seminar is unclear but it is about this same time that Sungkar died and was replaced as JI emir by Abu Bakar Ba’asyir...Indonesia (MMI) Abu Bakar Ba’asyir organized the “first national congress of mujahidin”266 in Yogyakarta, Indonesia in August 5-7, 2000 to bring

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…

Utilizing Syllabi to Support Access Services and Beyond: A Case Study

ERIC Educational Resources Information Center

Parrott, Justin; Lindsay, Beth Daniel

2017-01-01

New York University Abu Dhabi (NYUAD) Library receives copies of all course syllabi to provide a number of services to faculty and students related to acquisitions, access, collection development, subject liaison, and library instruction. Access services and acquisitions staff, as well as subject liaison librarians, work together using specific…

Management of computed tomography-detected pneumothorax in patients with blunt trauma: experience from a community-based hospital

PubMed Central

Hefny, Ashraf F; Kunhivalappil, Fathima T; Matev, Nikolay; Avila, Norman A; Bashir, Masoud O; Abu-Zidan, Fikri M

2018-01-01

INTRODUCTION Diagnoses of pneumothorax, especially occult pneumothorax, have increased as the use of computed tomography (CT) for imaging trauma patients becomes near-routine. However, the need for chest tube insertion remains controversial. We aimed to study the management of pneumothorax detected on CT among patients with blunt trauma, including the decision for tube thoracostomy, in a community-based hospital. METHODS Chest CT scans of patients with blunt trauma treated at Al Rahba Hospital, Abu Dhabi, United Arab Emirates, from October 2010 to October 2014 were retrospectively studied. Variables studied included demography, mechanism of injury, endotracheal intubation, pneumothorax volume, chest tube insertion, Injury Severity Score, hospital length of stay and mortality. RESULTS CT was performed in 703 patients with blunt trauma. Overall, pneumothorax was detected on CT for 74 (10.5%) patients. Among the 65 patients for whom pneumothorax was detected before chest tube insertion, 25 (38.5%) needed chest tube insertion, while 40 (61.5%) did not. Backward stepwise likelihood regression showed that independent factors that significantly predicted chest tube insertion were endotracheal intubation (p = 0.01), non-United Arab Emirates nationality (p = 0.01) and pneumothorax volume (p = 0.03). The receiver operating characteristic curve showed that the best pneumothorax volume that predicted chest tube insertion was 30 mL. CONCLUSION Chest tube was inserted in less than half of the patients with blunt trauma for whom pneumothorax was detected on CT. Pneumothorax volume should be considered in decision-making regarding chest tube insertion. Conservative treatment may be sufficient for pneumothorax of volume < 30 mL. PMID:28741012

Management of computed tomography-detected pneumothorax in patients with blunt trauma: experience from a community-based hospital.

PubMed

Hefny, Ashraf F; Kunhivalappil, Fathima T; Matev, Nikolay; Avila, Norman A; Bashir, Masoud O; Abu-Zidan, Fikri M

2018-03-01

Diagnoses of pneumothorax, especially occult pneumothorax, have increased as the use of computed tomography (CT) for imaging trauma patients becomes near-routine. However, the need for chest tube insertion remains controversial. We aimed to study the management of pneumothorax detected on CT among patients with blunt trauma, including the decision for tube thoracostomy, in a community-based hospital. Chest CT scans of patients with blunt trauma treated at Al Rahba Hospital, Abu Dhabi, United Arab Emirates, from October 2010 to October 2014 were retrospectively studied. Variables studied included demography, mechanism of injury, endotracheal intubation, pneumothorax volume, chest tube insertion, Injury Severity Score, hospital length of stay and mortality. CT was performed in 703 patients with blunt trauma. Overall, pneumothorax was detected on CT for 74 (10.5%) patients. Among the 65 patients for whom pneumothorax was detected before chest tube insertion, 25 (38.5%) needed chest tube insertion, while 40 (61.5%) did not. Backward stepwise likelihood regression showed that independent factors that significantly predicted chest tube insertion were endotracheal intubation (p = 0.01), non-United Arab Emirates nationality (p = 0.01) and pneumothorax volume (p = 0.03). The receiver operating characteristic curve showed that the best pneumothorax volume that predicted chest tube insertion was 30 mL. Chest tube was inserted in less than half of the patients with blunt trauma for whom pneumothorax was detected on CT. Pneumothorax volume should be considered in decision-making regarding chest tube insertion. Conservative treatment may be sufficient for pneumothorax of volume < 30 mL. Copyright: © Singapore Medical Association.

78 FR 19354 - Aviation Proceedings, Agreements Filed the Week Ending March 16, 2013

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-29

... Week Ending March 16, 2013 The following Agreements were filed with the Department of Transportation... procedures governing proceedings to enforce these provisions. Answers may be filed within 21 days after the...--34th. PSC held in Abu Dhabi on 18-19 October 2012. Memorandum. PSC/RESO/154 dated 4 January 2013...

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…

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

... DEPARTMENT OF STATE [Public Notice: 7784] 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... Chouka, also known as Abu Ibrahim, also known as Abu Ibraheem the German, also known as Abu Ibrahim al...

Two-way multi-band optical/IR transmission measurements in the Persian Gulf coastal region

NASA Astrophysics Data System (ADS)

de Jong, Arie N.; Fritz, Peter J.

2005-10-01

The atmospheric conditions in the Persian Gulf region are significantly different from other places in the world. The particle size distribution may vary daily and during the day. The aerosols can contribute to the amount of rainfall over land, important for the nations around the Gulf. In 2004 NASNGSFC and NRL (Naval Research Laboratory) introduced a proposal to improve the modelling of aerosol transport for the Persian Gulf area. The proposal included a measurement campaign in the UAE (United Arabian Emirates), held in the summer/fall of 2004, sponsored by the DWRS (Department of Water Resources Studies) in Abu Dhabi: UAEz (Unified Aerosol Experiment in the UAE). In this campaign NASA installed a number of multi-spectral sun-photometers at various locations in the UAE (http://aeronet.gsfc.nasa.gov). NRL installed ground based and airborne particle samplers. In addition, TNO (the Netherlands) installed its multi-band opticaUIR transmissometer, in order to collect horizontal, path-integrated transmission data. This device provides additional information on the scattering behaviour of the aerosols compared to the other instruments, which either integrate scattering over the full vertical path (the NASA sun-photometers, providing the Aerosol Optical Depth (AOD)) or sample the particles in-situ (the NRL particle samplers, providing size distribution and composition). This paper deals with our transmission measurement set-up, which was located in a coastal area near Abu Dhabi. This location allowed the investigation of the local variability of the atmospheric conditions: from desert dust to pollution, such as fossil fuel and biomass burning, depending on the wind direction. For logistic reasons a set-up was chosen with a retro-reflector. This choice implies consequences for the calibration procedure and measurement accuracy, which are discussed in detail. Also the effects of path-inhomogeneity and scintillation for such a two-way set-up are considered. Results are

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…

iss049e007067

NASA Image and Video Library

2016-09-19

iss049e007067 (09/19/2016) --- Night views of the Earth from the International Space Station. This image is the southern Persian Gulf at night centered on Dubai and Abu Dhabi; east is at the top of the image with the coast of Iran to upper left and Muscat, Oman upper right.

ABU MANSUR ON AYURVEDA

PubMed Central

Fatimi, S. O.

1981-01-01

Abu Mansur's Al-Abniya a pioneering work on pharmacological treatise in Persian language, has not received the attention that it richly deserves. This work provides as a starting point to probe into the hitherto neglected field of study regarding the relationship of medical systems prevalent in Central, West and South Asia-Greco-Syriac, Iranian and Ayurvedic medical sciences. PMID:22556459

Association between acculturation, obesity and cardiovascular risk factors among male South Asian migrants in the United Arab Emirates--a cross-sectional study.

PubMed

Shah, Syed M; Loney, Tom; Dhaheri, Salma Al; Vatanparast, Hassan; Elbarazi, Iffat; Agarwal, Mukesh; Blair, Iain; Ali, Raghib

2015-02-28

Approximately 65% of the United Arab Emirates (UAE) population are economic migrants from the low- and middle-income countries of South Asia. Emerging evidence suggests that expatriate populations from low or middle-income countries that migrate to high-income countries acculturate their lifestyle with the obesogenic behaviours of the host country. Previous research has focussed on migrant populations in the United States. The objective of this study was to assess the prevalence of obesity and explore the relationship between years of residency (surrogate measure for acculturation) and obesity among South Asian (from India, Pakistan and Bangladesh) male immigrants residing in the UAE. A random sample of 1375 males was recruited from a mandatory residency visa health screening centre in Abu Dhabi (UAE). Employing a cross-sectional design, participants completed an interviewer-led adapted version of the World Health Organisation STEPS questionnaire, and anthropometric and blood pressure measurements were collected. Glycated haemoglobin (HbA1c) was measured in a random sub-sample (n = 100). Logistic regression was used to determine risk factors for being classified as obese, and to assess the relationship between years of residency and adiposity. The overall prevalence of body mass index-derived overweight and obesity estimates and waist-to-hip-derived central obesity rates was 615 (44.7%) and 917 (66.7%) males, respectively. Hypertension was present in 419 (30.5%) of the sample and diabetes in 9 (9.0%) of the sub-sample. Living in the UAE for six to 10 years or more than 10 years was independently associated with being classified with central obesity (adjusted odds ratio [AOR] 1.63 95% confidence intervals [CI] 1.13 - 2.35, p < 0.008; AOR 1.95 95% CI 1.26 - 3.01, p < 0.002; respectively) compared to residing in the UAE for one to five years. Our study revealed a high prevalence of overweight, central obesity and hypertension amongst a young South Asian

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…

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…

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…

Biogeochemistry of aragonite mud and oolites.

NASA Technical Reports Server (NTRS)

Mitterer, R. M.

1972-01-01

Amino acids were determined on an analyzer similar to that described by Hare (1969) in carbonate mud samples from locations in the Bahamas, Bermuda, Persian Gulf, and Florida Bay, and in oolites from the Gulf of Suez, the Abu Dhabi coast, the Bahamas, and Baffin Bay, Texas. A histogram, tables, and chromatograms of the results are given.

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…

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

A South Korean consortium won the contract to build and operate four nuclear power plants in Abu Dhabi valued at $20.4 billion. The deal was significant since it is the first major nuclear contract of its kind awarded in the rapidly growing Persian Gulf region, and signals the rise of Korea as an exporter of nuclear know-how.

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

... DEPARTMENT OF STATE [Public Notice: 7783] 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... Chouka, also known as Abu Adam from Germany, also known as Abu Adam aus Deutschland, committed, or poses...

Emirates eXploration Imager (EXI) Overview from the Emirates Mars Mission

NASA Astrophysics Data System (ADS)

AlShamsi, Maryam; Wolff, Michael; Khoory, Mohammad; AlMheiri, Suhail; Jones, Andrew; Drake, Ginger; Osterloo, Mikki; Reed, Heather

2017-04-01

The Emirates eXploration Imager (EXI) instrument is one of three scientific instruments abroad the Emirate Mars Mission (EMM) spacecraft, "Hope". The planned launch window opens in the summer of 2020, with the goal of this United Arab Emirates (UAE) mission to explore the dynamics of the Martian atmosphere through global spatial sampling which includes both diurnal and seasonal timescales. A particular focus of the mission is the improvement of our understanding of the global circulation in the lower atmosphere and the connections to the upward transport of energy of the escaping atmospheric particles from the upper atmosphere. This will be accomplished using three unique and complementary scientific instruments. The subject of this presentation, EXI, is a multi-band camera capable of taking 12 megapixel images, which translates to a spatial resolution of better than 8 km with a well calibrated radiometric performance. EXI uses a selector wheel mechanism consisting of 6 discrete bandpass filters to sample the optical spectral region: 3 UV bands and 3 visible (RGB) bands. Atmospheric characterization will involve the retrieval of the ice optical depth using the 300-340 nm band, the dust optical depth in the 205-235nm range, and the column abundance of ozone with a band covering 245-275 nm. Radiometric fidelity is optimized while simplifying the optical design by separating the UV and VIS optical paths. The instrument is being developed jointly by the Laboratory for Atmospheric and Space Physics (LASP), University of California, Boulder, USA, and Mohammed Bin Rashid Space Centre (MBRSC), Dubai, UAE.

EMIR, the NIR MOS and Imager for the GTC

NASA Astrophysics Data System (ADS)

Garzón, F.; EMIR Team

2016-10-01

EMIR is one of the first common-user instruments for the GTC, the 10-meter telescope operating at the Roque de los Muchachos Observatory (La Palma, Canary Islands, Spain). EMIR is being built by a Consortium of Spanish and French institutes led by the Instituto de Astrofísica de Canarias (IAC). EMIR is primarily designed to be operated as a MOS in the near-IR band, but offers a wide range of observing modes, including imaging and spectroscopy, both long slit and multi-object, in the wavelength range 0.9 to 2.5 μm. This contribution reports on the results achieved so far during the verification phase at the IAC prior to the shipment of the instrument to the GTC for being commissioned, which is due by mid 2015. EMIR is equipped with a set of three dispersive elements, one for each of the atmospheric windows J,H & K, formed by the combination of a high quality transmission grating embedded in between of two large prisms of ZnSe; plus a low resolution standard replicated grism, functional in the HK and ZJ windows in first and second dispersion orders respectively. The multi-object capability is achieved by means of the Cold Slit Unit (CSU), a cryogenic robotic reconfigurable multi-slit mask system capable of making user specified patterns with 55 different slitlets distributed across the EMIR focal plane. We will describe the principal units and features of the EMIR instrument and the main results of the verification performed so far with special emphasis on the NIR MOS capabilities. The development and fabrication of EMIR is funded by GRANTECAN and the Plan Nacional de Astronomía y Astrofísica (National Plan for Astronomy and Astrophysics, Spain).

Emirates Mars Mission (EMM) Overview

NASA Astrophysics Data System (ADS)

Sharaf, Omran; Amiri, Sarah; AlMheiri, Suhail; Alrais, Adnan; Wali, Mohammad; AlShamsi, Zakareyya; AlQasim, Ibrahim; AlHarmoodi, Khuloud; AlTeneiji, Nour; Almatroushi, Hessa; AlShamsi, Maryam; AlAwadhi, Mohsen; McGrath, Michael; Withnell, Pete; Ferrington, Nicolas; Reed, Heather; Landin, Brett; Ryan, Sean; Pramann, Brian

2017-04-01

United Arab Emirates (UAE) has entered the space exploration race with the announcement of Emirates Mars Mission (EMM), the first Arab Islamic mission to another planet, in 2014. Through this mission, UAE is to send an unmanned probe, called Hope probe, to be launched in summer 2020 and reach Mars by 2021 to coincide with UAE's 50th anniversary. Through a sequence of subsequent maneuvers, the spacecraft will enter a large science orbit that has a periapsis altitude of 20,000 km, an apoapsis altitude of 43,000 km, and an inclination of 25 degrees. The mission is designed to (1) characterize the state of the Martian lower atmosphere on global scales and its geographic, diurnal and seasonal variability, (2) correlate rates of thermal and photochemical atmospheric escape with conditions in the collisional Martian atmosphere, and (3) characterize the spatial structure and variability of key constituents in the Martian exosphere. These objectives will be met by four investigations with diurnal variability on sub-seasonal timescales which are (1) determining the three-dimensional thermal state of the lower atmosphere, (2) determining the geographic and diurnal distribution of key constituents in the lower atmosphere, (3) determining the abundance and spatial variability of key neutral species in the thermosphere, and (4) determining the three-dimensional structure and variability of key species in the exosphere. EMM will collect these information about the Mars atmospheric circulation and connections through a combination of three distinct instruments that image Mars in the visible, thermal infrared and ultraviolet wavelengths and they are the Emirates eXploration Imager (EXI), the Emirates Mars InfraRed Spectrometer (EMIRS), and the EMM Mars Ultraviolet Spectrometer (EMUS). EMM has passed its Mission Concept Review (MCR), System Requirements Review (SRR), System Design Review (SDR), and Preliminary Design Review (PDR) phases. The mission is led by Emiratis from Mohammed

Neutral monosaccharides from a hypersaline tropical environment: Applications to the characterization of modern and ancient ecosystems

DOE Office of Scientific and Technical Information (OSTI.GOV)

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 andmore » 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.« less

Eolian transport, saline lake basins, and groundwater solutes

USGS Publications Warehouse

Wood, Warren W.; Sanford, Ward E.

1995-01-01

Eolian processes associated with saline lakes are shown to be important in determining solute concentration in groundwater in arid and semiarid areas. Steady state mass balance analyses of chloride in the groundwater at Double Lakes, a saline lake basin in the southern High Plains of Texas, United States, suggest that approximately 4.5 × 105 kg of chloride is removed from the relatively small (4.7 km2) basin floor each year by deflation. This mass enters the groundwater down the wind gradient from the lake, degrading the water quality. The estimates of mass transport were independently determined by evaluation of solutes in the unsaturated zone and by solute mass balance calculations of groundwater flux. Transport of salts from the lake was confirmed over a short term (2 years) by strategically placed dust collectors. Results consistent with those at Double Lake were obtained from dune surfaces collected upwind and downwind from a sabkha near the city of Abu Dhabi in the United Arab Emirates. The eolian transport process provides an explanation of the degraded groundwater quality associated with the 30–40 saline lake basins on the southern half of the southern High Plains of Texas and New Mexico and in many other arid and semiarid areas.

Access to pediatric rheumatology care for Juvenile Idiopathic Arthritis in the United Arab Emirates.

PubMed

Khawaja, Khulood; Al-Maini, Mustafa

2017-05-16

This study looks at access to care for Juvenile Idiopathic Arthritis through pediatric rheumatology in the UAE, as an example of multi-ethnic society. Patients with a diagnosis of Juvenile idiopathic arthritis were identified through the hospital electronic medical records system from January 1st 2011 to December 31st 2014. All residents of the United Arab Emirates hold an Emirates identity card. We divided our patients into two groups: Emirati-Emirates, who are native Emirati children and hold the Emirati nationality, as stated on their Emirates identity card, and who therefore have full, comprehensive access to free medical care; and non-Emirati-Emirates, who represent other nationalities, as stated on their Emirates identity card. The primary objective of this study is to look at access to care for Juvenile idiopathic arthritis through pediatric rheumatology in the two groups. The secondary objective is to look at the effect of having multiple types of healthcare insurance coverage on access to biologics. A retrospective review was carried out. Sixty-six patients with JIA identified: 33 Emirates and 33 non-Emirates. For Emirates, the mean time from onset to first appointment with pediatric rheumatologist and diagnosis is 9 months (range: 1-48), and for non-Emirates is 12.4 months (range: 1-96). Among the Emirates, 10 patients are currently on biologic with methotrexate. Among the non-Emirates, 15 are on biologic with methotrexate. Among the Emirates, 12 are currently in remission while on treatment, as are 10 non-Emirates. Regarding disability, one Emirati patient has blindness secondary to noncompliance while under previous treatment. One Non-Emirati developed joint deformities due to periods of noncompliance and no follow up. Delay in presentation to pediatric rheumatology has been identified as an important factor in our population, which is multi-cultural and multi-ethnic. Type of health care insurance cover did not affect number of patients getting

Radiological assessment of Abu-Tartur phosphate, Western Desert Egypt.

PubMed

Uosif, M A M; El-Taher, A

2008-01-01

The contents of natural radionuclides ((226)Ra, (232)Th and (40)K) were measured in sedimentary phosphate rock samples (Abu-Tartur phosphate, Western Desert Egypt) by using gamma spectrometry (NaI (Tl) 3"x 3"). Phosphate and environmental samples were collected from Abu-Tartur phosphate mine and the surrounding region. The results are discussed and compared with the levels in phosphate rocks from different countries. The activities of (226)Ra, (232)Th series and (40)K are between (14.9 +/- 0.8 and 302.4 +/- 15.2), (2.6 +/- 1.0 and 154.9 +/- 7.8) and (10.0 +/- 0.5 and 368.4 +/- 18.4) Bq kg(-1), respectively. The Abu-Tartur phosphate deposit was found to have lower activity than many others exploited phosphate sedimentary deposits, with its average total annual dose being only 114.6 microSv y(-1). This value is about 11.46% of the 1.0 mSv y(-1) recommended by the International Commission on Radiological Protection (ICRP-60, 1990) as the maximum annual dose to members of the public.

Qatar Peninsula, United Arab Emirates, Persian Gulf

NASA Technical Reports Server (NTRS)

1983-01-01

In this view of the Qatar Peninsula, United Arab Emirates, Persian Gulf, (25.0N, 51.0E) a large oil spill, seen as a large dark toned mass in the water covers much of the surface of the western Persian Gulf. Qatar is one of several of the oil rich United Arab Emirate states. Oil spills and oil pollution of the environment are common occurrances associated with oil tanker loading operations.

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.

"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…

Earth observation taken by the Expedition 46 crew

NASA Image and Video Library

2016-01-23

ISS046e021993 (01/23/2016) --- Earth observation of the coast of Oman taken during a night pass by the Expedition 46 crew aboard the International Space Station. NASA astronaut Tim Kopra tweeted this image out with this message: "Passing over the Gulf of #Oman at night -- city lights of #Muscat #Dubai #AbuDhabi and #Doha in the distance".

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.

Automatisms in EMIR instrument to improve operation, safety and maintenance

NASA Astrophysics Data System (ADS)

Fernández Izquierdo, Patricia; Núñez Cagigal, Miguel; Barreto Rodríguez, Roberto; Martínez Rey, Noelia; Santana Tschudi, Samuel; Barreto Cabrera, Maria; Patrón Recio, Jesús; Garzón López, Francisco

2014-08-01

EMIR is the NIR imager and multiobject spectrograph being built as a common user instrument for the 10-m class GTC. Big cryogenic instruments demand a reliable design and a specific hardware and software to increase its safety and productivity. EMIR vacuum, cooling and heating systems are monitored and partially controlled by a Programmable Logic Controller (PLC) in industrial format with a touch screen. The PLC aids the instrument operator in the maintenance tasks recovering autonomously vacuum if required or proposing preventive maintenance actions. The PLC and its associated hardware improve EMIR safety having immediate reactions against eventual failure modes in the instrument or in external supplies, including hardware failures during the heating procedure or failure in the PLC itself. EMIR PLC provides detailed information periodically about status and alarms of vacuum and cooling components or external supplies.

Emirates Mars Ultraviolet Spectrometer (EMUS) Overview from the Emirates Mars Mission

NASA Astrophysics Data System (ADS)

Lootah, F. H.; Almatroushi, H. R.; AlMheiri, S.; Holsclaw, G.; Deighan, J.; Chaffin, M.; Reed, H.; Lillis, R. J.; Fillingim, M. O.; England, S.

2017-12-01

The Emirates Mars Ultraviolet Spectrometer (EMUS) instrument is one of three science instruments on board the "Hope Probe" of the Emirates Mars Mission (EMM). EMM is a United Arab Emirates' (UAE) mission to Mars, launching in 2020, to explore the global dynamics of the Martian atmosphere, while sampling on both diurnal and seasonal timescales. The EMUS instrument is a far-ultraviolet imaging spectrograph that measures emissions in the spectral range 100-170 nm. Using a combination of its one-dimensional imaging and spacecraft motion, it will build up two-dimensional far-ultraviolet images of the Martian disk and near-space environment at several important wavelengths: the Lyman beta atomic hydrogen emission (102.6 nm), the Lyman alpha atomic hydrogen emission (121.6 nm), two atomic oxygen emissions (130.4 nm and 135.6 nm), and the carbon monoxide fourth positive group band emission (140 nm-170 nm). Radiances at these wavelengths will be used to derive the column abundance of atomic oxygen, and carbon monoxide in the Martian thermosphere, and the density of atomic oxygen and atomic hydrogen in the Martian exosphere both with spatial and sub-seasonal variability. The EMUS instrument consists of a single telescope mirror feeding a Rowland circle imaging spectrograph with selectable spectral resolution (1.3 nm, 1.8 nm, or 5 nm), and a photon-counting and locating detector (provided by the Space Sciences Laboratory at the University of California, Berkeley). The EMUS spatial resolution of less than 300 km on the disk is sufficient to characterize spatial variability in the Martian thermosphere (100-200 km altitude) and exosphere (>200 km altitude). The instrument is jointly developed by the Laboratory for Atmospheric and Space Physics (LASP) at the University of Colorado Boulder and Mohammed Bin Rashid Space Centre (MBRSC) in Dubai, UAE.

Emirates Mars Ultraviolet Spectrometer (EMUS) Overview from the Emirates Mars Mission

NASA Astrophysics Data System (ADS)

Almatroushi, Hessa; Lootah, Fatma; Holsclaw, Greg; Deighan, Justin; Chaffin, Michael; Lillis, Robert; Fillingim, Matthew; England, Scott; AlMheiri, Suhail; Reed, Heather

2017-04-01

The Emirates Mars Ultraviolet Spectrometer (EMUS) instrument is one of three science instruments to be carried on board the Emirate Mars Mission (EMM), the "Hope Probe". EMM is a United Arab Emirates' (UAE) mission to Mars launching in 2020 to explore the dynamics in the Martian atmosphere globally, while sampling on both diurnal and seasonal timescales. The EMUS instrument is a far-ultraviolet imaging spectrograph that measures emissions in the spectral range 100-170 nm. Using spacecraft motion, it will build up two-dimensional far-ultraviolet images of the Martian disk and near-space environment at several important wavelengths: Lyman beta atomic hydrogen emission (102.6 nm), Lyman alpha atomic hydrogen emission (121.6 nm), atomic oxygen emission (130.4 nm and 135.6 nm), and carbon monoxide fourth positive group band emission (140 nm-170 nm). Radiances at these wavelengths will be used to derive the column abundance of atomic oxygen, and carbon monoxide in the Martian thermosphere, and the density of atomic oxygen and atomic hydrogen in the Martian exosphere both with spatial and sub-seasonal variability. EMUS consists of a single telescope mirror feeding a Rowland circle imaging spectrograph capable of selectable spectral resolution (1.3 nm, 1.8 nm, or 5 nm) with a photon-counting and locating detector (provided by the Space Sciences Laboratory at the University of California, Berkeley). The EMUS spatial resolution of less than 300km on the disk is sufficient to characterize spatial variability in the Martian thermosphere (100-200 km altitude) and exosphere (>200 km altitude). The instrument is jointly developed by the Laboratory for Atmospheric and Space Physics (LASP) at the University of Colorado Boulder and Mohammed Bin Rashid Space Centre (MBRSC) in Dubai, UAE

Precision Strike Technology Symposium (PSTS 09)

DTIC Science & Technology

2009-10-29

Control System) AUR (All-Up-Round) UHF SATCOM GPS JIC Threat and Target Data NGA Mapping, Charting & Geodesy 5 0 IRAQ SAU DI AR ABIA OM AN EM IRA TES JO...d M il it ary Ci ty Abu Dhabi qom Ahraz Shiraz Esfahan Yaz d Kerman Rafha 5 0 IRAQ SAU DI AR ABIA OM AN EM IRA TES JO RDAN SYRIA PAKI ST AN

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

DTIC Science & Technology

2014-10-01

including plu- tonium separation experiments, uranium enrichment and conversion experiments, and importing various uranium compounds.28 Subsequent...against political protest, a status shared with the two other remaining Arab monarchies, Morocco and Jordan . Geopolitically, the GCC as a region has...commitments, the UAE will not enrich uranium itself, relying instead on imported, enriched fuel. “Abu Dhabi Moves Ahead With Nuclear Program,” Middle

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

... Abu Layth, Also Known as Abu Layth al-Filistini, Also Known as 'Ali 'Abd Al-Rahman Isma'il, Also Known as 'Ali 'Abd Al-Rahman Abu Suwaywin, as a Specially Designated Global Terrorist Pursuant to Section 1...

Earth Observations taken by Expedition 38 crewmember

NASA Image and Video Library

2013-12-11

ISS038-E-016335 (11 Dec. 2013) --- A nighttime view of the United Arab Emirates is featured in this image photographed by an Expedition 38 crew member on the International Space Station. Geographers like night images of cities because you see immediately so much about the human landscape--things that are difficult or impossible to see in day images. You see where the cities are located and their shape; the brightest light clusters frequently indicate the city centers. In large field of view images, such as this photograph of the United Arab Emirates (UAE), you can also see cities' position relative to one another and their relative size. Here the largest cluster of lights is the conurbation ("joined cities") of Dubai-Sharjah-Ajman (population 3.25 million), with its smaller neighbor Dubai (population 2.1 million). These cities front onto the Persian Gulf (also known as the Arabian Gulf) where the city lights are cut off abruptly at the coastline. The bright city centers are located at the coast showing that sea trade is important (and has been important) in the growth of these cities. Smaller cities are Al Ain (population 518,000), the fourth largest city in the UAE, and Fujairah (population 152,000). Major highways join the cities in a brightly lit network, and a faint peppering of lights offshore shows the relatively young oil and gas platforms on either side of the Musandam Peninsula (left). Despite being taken at night, the spike of the Musandam Peninsula is easy to imagine at the south end of the Persian Gulf. The biggest cities in the UAE are Abu Dhabi and Dubai. Muscat, the capital city of the neighboring country of Oman, appears top center. By contrast, the almost unpopulated Musandam Peninsula shows very few lights.

Metabolic Syndrome among Emirati Adolescents: A School-Based Study

PubMed Central

Mehairi, Aaesha E.; Khouri, Aysha A.; Naqbi, Muna M.; Muhairi, Shamma J.; Maskari, Fatima A.; Nagelkerke, Nico; Shah, Syed M.

2013-01-01

Objectives Population-based data on metabolic syndrome (MetS) among children is lacking in the United Arab Emirates which has among the highest rates of diabetes in the world. In this study we determined the prevalence of MetS and its correlates in a sample of adolescents. Materials and Methods A cross-sectional school-based study was conducted on 1,018 adolescents (48.4% girls) aged 12–18 years from Al Ain Abu Dhabi Emirates. A self-administered questionnaire was used to assess socio-demographic characteristics, physical activity and dietary habits. Blood pressure, height, weight, waist circumference, fasting glucose, HDL-cholesterol and triglycerides were measured. MetS was defined using the International Diabetes Federation (IDF) criteria. Results The prevalence of metabolic syndrome was 13%. Boys compared to girls were more likely to have MetS (21% vs. 4%, odds ratio [OR]: 6.57, 95%CI: 4.01 to 10.75). The prevalence of MetS increased with increase in body mass index and reached 59 percent in obese boys. After multivariable adjustment boys who were overweight (adjusted OR: 2.72 [1.37 to 5.35]), or obese (AOR: 12.70 [7.31 to 22.05]), or spent two or more than two hours on screen in a day (AOR: 1.65 [1.01 to 2.69) were more likely to have MetS. Girls who were overweight (AOR: 4.23 [1.32 to 13.62]) or obese (AOR: 8.32 [2.73 to 25.32]) were more likely to have MetS. Conclusions The prevalence of MetS is high among UAE boys. Population-based strategies are needed to address the high burden of metabolic syndrome targeted at the identified risk factors. PMID:23418529

Emirates eXploration Imager (EXI) Overview from the Emirates Mars Mission

NASA Astrophysics Data System (ADS)

Al Shamsi, M. R.; Wolff, M. J.; Jones, A. R.; Khoory, M. A.; Osterloo, M. M.; AlMheiri, S.; Reed, H.; Drake, G.

2017-12-01

The Emirates eXploration Imager (EXI) instrument is one of three scientific instruments abroad the Emirate Mars Mission (EMM) spacecraft, "Hope". The planned launch window opens in the summer of 2020, with the goal of this United Arab Emirates (UAE) mission to explore the dynamics of the Martian atmosphere through global spatial sampling which includes both diurnal and seasonal timescales. A particular focus of the mission is the improvement of our understanding of the global circulation in the lower atmosphere and the connections to the upward transport of energy of the escaping atmospheric particles from the upper atmosphere. This will be accomplished using three unique and complementary scientific instruments. The subject of this presentation, EXI, is a multi-band, camera capable of taking 12 megapixel images, which translates to a spatial resolution of better than 8 km with a well calibrated radiometric performance. EXI uses a selector wheel mechanism consisting of 6 discrete bandpass filters to sample the optical spectral region: 3 UV bands and 3 visible (RGB) bands. Atmospheric characterization will involve the retrieval of the ice optical depth using the 300-340 nm band, the dust optical depth in the 205-235nm range, and the column abundance of ozone with a band covering 245-275 nm. Radiometric fidelity is optimized while simplifying the optical design by separating the UV and VIS optical paths. The instrument is being developed jointly by the Laboratory for Atmospheric and Space Physics (LASP), University of California, Boulder, USA, and Mohammed Bin Rashid Space Centre (MBRSC), Dubai, UAE. The development of analysis software (reduction and retrieval) is being enabled through an EXI Observation Simulator. This package will produce EXI-like images using a combination of realistic viewing geometry (NAIF and a "reference trajectory") and simulated radiance values that include relevant atmospheric conditions and properties (Global Climate Model, DISORT). These

Unfocused Energy: A Strategic Approach to U.S. Communications in Afghanistan

DTIC Science & Technology

2010-05-21

of public relations through mass manipulation. Bernays professionally espoused the notion that in a democracy, the 14 Allan M . Winkler, The Politics...2009. 37 BIBLIOGRAPHY Al-Imarat, M . The Information Revolution and the Arab world: Its Impact on State and Society. Abu Dhabi, UAE, 1998...Dizard, W. P., The Strategy of Truth: The Story of the U.S. Information Agency, Washington D.C: Public Affairs Press, 1961. Donini , Antonio, Norah

77 FR 27080 - Certain Steel Nails From the United Arab Emirates

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-08

... INTERNATIONAL TRADE COMMISSION [Investigation No. 731-TA-1185 (Final)] Certain Steel Nails From... is materially injured by reason of imports from the United Arab Emirates of certain steel nails... of certain steel nails from the United Arab Emirates were being sold at LTFV within the meaning of...

Traumatic brain injuries from work accidents: a retrospective study.

PubMed

Salem, A M O; Jaumally, B A; Bayanzay, K; Khoury, K; Torkaman, A

2013-07-01

The United Arab Emirates is a rapidly developing country with recent expansion in construction and manufacturing. To investigate the occurrence and outcomes following occupational traumatic brain injury (TBI) requiring hospital admission. Records for all TBI cases admitted to an Abu Dhabi hospital between 2005 and 2009 were reviewed. Data on mechanisms of occupational injuries, Glasgow Coma Scale (GCS) on admission and Glasgow Outcome Scale (GOS) on follow-up, were analysed. Of 581 TBI cases reviewed, 56 (10%) cases were reported as occupational by either the patient or the informant accompanying the patient. All cases were male migrants, and 63% were aged 25-44. Falls accounted for 63% of cases, falling objects 34% and motor vehicle collisions 4%. Median GCS score was 13 for all cases. Median hospital stay was 7.5 days. Intensive care unit admission data were available in 47 cases, of which 34% (16) were admitted with a median stay of 5 days. GOS data were available in 95% (53) of cases, with good recovery in 81% cases, moderate-to-severe disability in 11% of cases and death in 8% (4) cases. Occupational TBI requiring hospitalization is most frequently due to falls and falling objects, with potentially grave consequences. This study further highlights the urgent need to implement preventative measures to improve construction worker safety.

Islamic Terrorism in Southeast Asia: An Effects-Based U.S. Regional Strategy Against Jemaah Islamiyah and Abu Sayyaf

DTIC Science & Technology

2005-05-26

the following year, including the detention of Abu Bakar Ba’asyir and his associated Abdullah Sungkar, passionate followers of Darul Islam. Ba’asyir...rhetoric of the group’s reported leader, Abu Bakar Ba’asyir: Brothers and sisters, according to the examples of the Prophet Mohammed, Islam must...organized a series of bombings across the country, sanctioned and approved by Abu Bakar Ba’asyir and carried out by operatives of JI and Al-Qaeda.”35

EMIR: a configurable hierarchical system for event monitoring and incident response

NASA Astrophysics Data System (ADS)

Deich, William T. S.

2014-07-01

The Event Monitor and Incident Response system (emir) is a flexible, general-purpose system for monitoring and responding to all aspects of instrument, telescope, and general facility operations, and has been in use at the Automated Planet Finder telescope for two years. Responses to problems can include both passive actions (e.g. generating alerts) and active actions (e.g. modifying system settings). Emir includes a monitor-and-response daemon, plus graphical user interfaces and text-based clients that automatically configure themselves from data supplied at runtime by the daemon. The daemon is driven by a configuration file that describes each condition to be monitored, the actions to take when the condition is triggered, and how the conditions are aggregated into hierarchical groups of conditions. Emir has been implemented for the Keck Task Library (KTL) keyword-based systems used at Keck and Lick Observatories, but can be readily adapted to many event-driven architectures. This paper discusses the design and implementation of Emir , and the challenges in balancing the competing demands for simplicity, flexibility, power, and extensibility. Emir 's design lends itself well to multiple purposes, and in addition to its core monitor and response functions, it provides an effective framework for computing running statistics, aggregate values, and summary state values from the primitive state data generated by other subsystems, and even for creating quick-and-dirty control loops for simple systems.

76 FR 52313 - Certain Steel Nails From the United Arab Emirates: Postponement of Preliminary Determination of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-22

... United Arab Emirates: Postponement of Preliminary Determination of Antidumping Duty Investigation AGENCY... antidumping duty investigation on nails from the United Arab Emirates. See Certain Steel Nails From the United Arab Emirates: Initiation of Antidumping Duty Investigation, 76 FR 23559 (April 27, 2011). The notice...

JPRS Report, Near East & South Asia

DTIC Science & Technology

1989-05-15

ment initiatives, based on its principle that effective private sector participation is an important element in the success of investment projects...tariff vis-a-vis the outside world. GCC countries put their Uniform Economic Agreement into effect in March of 1983 but could not meet their five...year deadline for putting a uniform tariff into effect . As the deadline passed without agreement, the GCC secretariat asked the Abu Dhabi summit for a

Trip Report United Arab Emirates

DOE Office of Scientific and Technical Information (OSTI.GOV)

Nakanishi, K; Rodgers, A

2004-10-06

Keith Nakanishi and Arthur Rodgers traveled to the United Arab Emirates in February, 2004 to continue an on-going technical collaboration with UAE University and to service the two temporary LLNL seismic stations. Nakanishi and Rodgers then participated in the Gulf Seismic Forum, which was organized by LLNL and sponsored by the University of Sharjah.

One or Multiple Paths to Quality Assurance of Higher Education Institutions in the United Arab Emirates

ERIC Educational Resources Information Center

Ashour, Sanaa

2017-01-01

The United Arab Emirates (UAE) is a federation of seven autonomous emirates that follow different economic models. There is a process for quality assurance at the federal level, however, each emirate takes its own approach to assure the quality of its institutions. This has resulted in different procedures and varying levels of oversight and…

Women and Public Relations Education and Practice in the United Arab Emirates.

ERIC Educational Resources Information Center

Creedon, Pamela J; And Others

1995-01-01

Explores the history of public relations education in the Middle East. Examines survey research on the United Arab Emirates public relations practice. Details the process of establishing a public relations degree program at the United Arab Emirates University and selection of a curricular model. Examines the status of women in Emirati culture and…

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

DTIC Science & Technology

2010-12-07

tallest building, on January 4, 2010. Dubai metro has begun operations and is expanding service. Burj al Arab hotel in Dubai bills itself as “world’s...CRS Report for Congress Prepared for Members and Committees of Congress The United Arab Emirates (UAE): Issues for U.S. Policy Kenneth...3. DATES COVERED 00-00-2010 to 00-00-2010 4. TITLE AND SUBTITLE The United Arab Emirates (UAE): Issues for U.S. Policy 5a. CONTRACT NUMBER

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

DTIC Science & Technology

2010-06-23

operations and is expanding service. Burj al Arab hotel in Dubai bills itself as “world’s only 7-star hotel.” UAE participating in Gulf country-wide...CRS Report for Congress Prepared for Members and Committees of Congress The United Arab Emirates (UAE): Issues for U.S. Policy Kenneth...DATES COVERED 00-00-2010 to 00-00-2010 4. TITLE AND SUBTITLE The United Arab Emirates (UAE): Issues for U.S. Policy 5a. CONTRACT NUMBER 5b

76 FR 68208 - Circular Welded Carbon-Quality Steel Pipe From India, Oman, United Arab Emirates, and Vietnam...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-03

... (Preliminary)] Circular Welded Carbon-Quality Steel Pipe From India, Oman, United Arab Emirates, and Vietnam... carbon-quality steel pipe from India, Oman, United Arab Emirates, and Vietnam, provided for in... Governments of India, Oman, United Arab Emirates, and Vietnam. Unless the Department of Commerce extends the...

Middle East: Output expansions boost drilling

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

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.

Somebody better find some rigs

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

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.

Examining influences on speaking up among critical care healthcare providers in the United Arab Emirates.

PubMed

Edrees, Hanan H; Ismail, Mohd Nasir Mohd; Kelly, Bernadette; Goeschel, Christine A; Berenholtz, Sean M; Pronovost, Peter J; Al Obaidli, Ali Abdul Kareem; Weaver, Sallie J

2017-11-01

Assess perceived barriers to speaking up and to provide recommendations for reducing barriers to reporting adverse events and near misses. A six-item survey was administered to critical care providers in 19 Intensive Care Units in Abu Dhabi as part of an organizational safety and quality improvement effort. Questions elicited perspectives about influences on reporting, perceived barriers and recommendations for conveying patient safety as an organizational priority. Qualitative thematic analyses were conducted for open-ended questions. A total of 1171 participants were invited to complete the survey and 639 responded (response rate = 54.6%). Compared to other stakeholders (e.g. the media, public), a larger proportion of respondents 'agreed/strongly agreed' that corporate health system leadership and the health regulatory authority encouraged and supported error reporting (83%; 75%), and had the most influence on their decisions to report (81%; 74%). 29.5% of respondents cited fear of repercussion as a barrier, and 21.3% of respondents indicated no barriers to reporting. Barriers included perceptions of a culture of blame and issues with reporting procedures. Recommendations to establish patient safety as an organizational priority included creating supportive environments to discuss errors, hiring staff to advocate for patient safety, and implementing policies to standardize clinical practices and streamline reporting procedures. Influences on reporting perceived by providers in the UAE were similar to those in the US and other countries. These findings highlight the roles of corporate leadership and regulators in developing non-punitive environments where reporting is a valuable and safe activity. © The Author 2017. Published by Oxford University Press in association with the International Society for Quality in Health Care. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

Techno-economic optimization of a scaled-up solar concentrator combined with CSPonD thermal energy storage

NASA Astrophysics Data System (ADS)

Musi, Richard; Grange, Benjamin; Diago, Miguel; Topel, Monika; Armstrong, Peter; Slocum, Alexander; Calvet, Nicolas

2017-06-01

A molten salt direct absorption receiver, CSPonD, used to simultaneously collect and store thermal energy is being tested by Masdar Institute and MIT in Abu Dhabi, UAE. Whilst a research-scale prototype has been combined with a beam-down tower in Abu Dhabi, the original design coupled the receiver with a hillside heliostat field. With respect to a conventional power-tower setup, a hillside solar field presents the advantages of eliminating tower costs, heat tracing equipment, and high-pressure pumps. This analysis considers the industrial viability of the CSPonD concept by modeling a 10 MWe up-scaled version of a molten salt direct absorption receiver combined with a hillside heliostat field. Five different slope angles are initially simulated to determine the optimum choice using a combination of lowest LCOE and highest IRR, and sensitivity analyses are carried out based on thermal energy storage duration, power output, and feed-in tariff price. Finally, multi-objective optimization is undertaken to determine a Pareto front representing optimum cases. The study indicates that a 40° slope and a combination of 14 h thermal energy storage with a 40-50 MWe power output provide the best techno-economic results. By selecting one simulated result and using a feed-in tariff of 0.25 /kWh, a competitive IRR of 15.01 % can be achieved.

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.

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…

77 FR 73674 - Circular Welded Carbon-Quality Steel Pipe From India, Oman, The United Arab Emirates, and Vietnam

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-11

...)] Circular Welded Carbon-Quality Steel Pipe From India, Oman, The United Arab Emirates, and Vietnam... welded carbon-quality steel pipe from India, Oman, the United Arab Emirates, and Vietnam, provided for in... from India, Oman, the United Arab Emirates, and Vietnam were subsidized and/or dumped within the...

76 FR 78313 - Circular Welded Carbon-Quality Steel Pipe From India, Oman, the United Arab Emirates, and Vietnam

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-16

... (Preliminary)] Circular Welded Carbon-Quality Steel Pipe From India, Oman, the United Arab Emirates, and... India, Oman, the United Arab Emirates, and Vietnam of circular welded carbon- quality steel pipe... the Governments of India, Oman, the United Arab Emirates, and Vietnam.\\2\\ \\1\\ The record is defined in...

77 FR 37711 - Circular Welded Carbon-Quality Steel Pipe From India, Oman, the United Arab Emirates, and Vietnam...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-22

...)] Circular Welded Carbon-Quality Steel Pipe From India, Oman, the United Arab Emirates, and Vietnam...-fair-value imports from India, Oman, the United Arab Emirates, and Vietnam of circular welded carbon... respect to circular welded carbon-quality steel pipe from Oman and the United Arab Emirates being sold in...

Can AERONET data be used to accurately model the monochromatic beam and circumsolar irradiances under cloud-free conditions in desert environment?

NASA Astrophysics Data System (ADS)

Eissa, Y.; Blanc, P.; Wald, L.; Ghedira, H.

2015-07-01

Routine measurements of the beam irradiance at normal incidence (DNI) include the irradiance originating from within the extent of the solar disc only (DNIS) whose angular extent is 0.266° ± 1.7 %, and that from a larger circumsolar region, called the circumsolar normal irradiance (CSNI). This study investigates if the spectral aerosol optical properties of the AERONET stations are sufficient for an accurate modelling of the monochromatic DNIS and CSNI under cloud-free conditions in a desert environment. The data from an AERONET station in Abu Dhabi, United Arab Emirates, and a collocated Sun and Aureole Measurement (SAM) instrument which offers reference measurements of the monochromatic profile of solar radiance, were exploited. Using the AERONET data both the radiative transfer models libRadtran and SMARTS offer an accurate estimate of the monochromatic DNIS, with a relative root mean square error (RMSE) of 5 %, a relative bias of +1 % and acoefficient of determination greater than 0.97. After testing two configurations in SMARTS and three in libRadtran for modelling the monochromatic CSNI, libRadtran exhibits the most accurate results when the AERONET aerosol phase function is presented as a Two Term Henyey-Greenstein phase function. In this case libRadtran exhibited a relative RMSE and a bias of respectively 22 and -19 % and a coefficient of determination of 0.89. The results are promising and pave the way towards reporting the contribution of the broadband circumsolar irradiance to standard DNI measurements.

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. © The International Society for Prosthetics and Orthotics Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

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.

Isolation and prayer as means of solace for Arab women with breast cancer: An in-depth interview study.

PubMed

Assaf, Ghada Najjar; Holroyd, Eleanor; Lopez, Violeta

2017-11-01

This study explored Arab women's experiences following the diagnosis and treatment of breast cancer. Face-to-face in-depth interviews were conducted with 20 Arab women attending a public hospital in Abu Dhabi, United Arab Emirates, following a recent diagnosis of breast cancer. All interviews were transcribed verbatim and analysed using the thematic method. Arab women's experiences following their breast cancer diagnoses and treatments included the themes of (1) protecting one's self from stigma, (2) facing uncertainties and prayers, and (3) getting on with life. Overall, the ways to find solace were through isolation and prayer, which are heavily influenced by religion and spiritual practices. They recommended that to help women with breast cancer, a campaign to raise awareness for early screening is needed as well the need to form a peer-led support group for women with breast cancer consisting of breast cancer survivors so that they can learn from each other's experiences. Arab women with breast cancer experienced a myriad of social, cultural, psychological, and relationship difficulties that impacted their overall health and well-being. The findings also found that these women were not passive agents. They sought to solve problem, move forward, and recreate the meanings in their lives in their own unique ways. Action is needed for possible ways to implement religion-health partnerships between breast cancer nurses, peer-led support groups, palliative care services, and religious institutions. Copyright © 2017 John Wiley & Sons, Ltd.

Exploring behavioural determinants relating to health professional reporting of medication errors: a qualitative study using the Theoretical Domains Framework.

PubMed

Alqubaisi, Mai; Tonna, Antonella; Strath, Alison; Stewart, Derek

2016-07-01

Effective and efficient medication reporting processes are essential in promoting patient safety. Few qualitative studies have explored reporting of medication errors by health professionals, and none have made reference to behavioural theories. The objective was to describe and understand the behavioural determinants of health professional reporting of medication errors in the United Arab Emirates (UAE). This was a qualitative study comprising face-to-face, semi-structured interviews within three major medical/surgical hospitals of Abu Dhabi, the UAE. Health professionals were sampled purposively in strata of profession and years of experience. The semi-structured interview schedule focused on behavioural determinants around medication error reporting, facilitators, barriers and experiences. The Theoretical Domains Framework (TDF; a framework of theories of behaviour change) was used as a coding framework. Ethical approval was obtained from a UK university and all participating hospital ethics committees. Data saturation was achieved after interviewing ten nurses, ten pharmacists and nine physicians. Whilst it appeared that patient safety and organisational improvement goals and intentions were behavioural determinants which facilitated reporting, there were key determinants which deterred reporting. These included the beliefs of the consequences of reporting (lack of any feedback following reporting and impacting professional reputation, relationships and career progression), emotions (fear and worry) and issues related to the environmental context (time taken to report). These key behavioural determinants which negatively impact error reporting can facilitate the development of an intervention, centring on organisational safety and reporting culture, to enhance reporting effectiveness and efficiency.

The Use of the Learning Styles Questionnaire (LSQ) in the United Arab Emirates

ERIC Educational Resources Information Center

Yousef, Darwish Abdulrahman

2016-01-01

Purpose: The purpose of this study is to examine the use of Honey and Mumford's (1986) learning styles questionnaire (LSQ) in the context of United Arab Emirates (UAE) higher education. In particular, it aims at exploring the learning style preferences of United Arab Emirates University (UAEU) students using LSQ. It also investigates whether there…

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.

United Arab Emirates (UAE): regional and global dimensions

DOE Office of Scientific and Technical Information (OSTI.GOV)

Al-Nabeh, N.A.

1984-01-01

The study traces the background and development of the United Arab Emirates as a federal entity in an essentially tribal culture. It also identifies and discusses the political dynamics that form the vital region in which the Union has emerged, the function played by major regional individuals in this emergence, and the importance of this part of the Middle East in the conception of foreign policy makers of the super powers. The issues of the regional economic policies resulted in formation of the Gulf Cooperation Council (GCC) in 1981 among six Arab Gulf countries: Bahrain, Kuwait, Oman, Qatar, Saudi Arabia,more » and the United Arab Emirates. Formation of the GCC was an essential step toward the comprehensive economic development of the region. One of the conclusions is that the attainment of socio-economic and political development is not a necessary condition for the emergence of a federal structure among highly authoritarian and formalistic political systems. The emergence of the UAE took place mainly as a consequence of the conception by pertinent political elites of the inability of the emirates to individually assume the responsibilities of statehood in a highly complicated world, and in light of the poor material and human resources each commanded after over a century of dependence on a foreign power.« less

The Emirates Mars Mission Science Data Center

NASA Astrophysics Data System (ADS)

Craft, James; Hammadi, Omran Al; DeWolfe, Alexandria; Staley, Bryan; Schafer, Corey; Pankratz, Chris

2017-04-01

The Emirates Mars Mission (EMM), led by the Mohammed Bin Rashid Space Center (MBRSC) in Dubai, United Arab Emirates, is expected to arrive at Mars in January 2021. The EMM Science Data Center (SDC) is to be developed as a joint effort between MBRSC and the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). The EMM SDC is responsible for the production, management, distribution, and archiving of science data collected from the three instruments on board the Hope spacecraft. With the respective SDC teams on opposite sides of the world evolutionary techniques and cloud-based technologies are being utilized in the development of the EMM SDC. This presentation will provide a top down view of the EMM SDC, summarizing the cloud-based technologies being implemented in the design, as well as the tools, best practices, and lessons learned for software development and management in a geographically distributed team.

The Emirates Mars Mission Science Data Center

NASA Astrophysics Data System (ADS)

Craft, J.; Al Hammadi, O.; DeWolfe, A. W.; Staley, B.; Schafer, C.; Pankratz, C. K.

2017-12-01

The Emirates Mars Mission (EMM), led by the Mohammed Bin Rashid Space Center (MBRSC) in Dubai, United Arab Emirates, is expected to arrive at Mars in January 2021. The EMM Science Data Center (SDC) is to be developed as a joint effort between MBRSC and the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). The EMM SDC is responsible for the production, management, distribution, and archiving of science data collected from the three instruments on board the Hope spacecraft.With the respective SDC teams on opposite sides of the world evolutionary techniques and cloud-based technologies are being utilized in the development of the EMM SDC. This presentation will provide a top down view of the EMM SDC, summarizing the cloud-based technologies being implemented in the design, as well as the tools, best practices, and lessons learned for software development and management in a geographically distributed team.

DefenseLink Special: Abu Musab Al-Zarqawi Killed in Air Strike

Science.gov Websites

DefenseLink.mil Jun. 11, 2015 War on Terror Transformation News Products Press Resources Images Websites Contact , June 8, 2006 - The death of terrorist leader Abu Musab al Zarqawi is a victory in the war on terror and

78 FR 77649 - Polyethylene Terephthalate Film, Sheet, and Strip From the United Arab Emirates; Preliminary...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-24

... Film, Sheet, and Strip From the United Arab Emirates; Preliminary Results of Antidumping Duty... film, sheet, and strip (PET Film) from the United Arab Emirates (UAE). The period of review (POR) is... covered by the order are all gauges of raw, pre- treated, or primed polyethylene terephthalate film...

76 FR 76365 - Polyethylene Terephthalate Film, Sheet, and Strip From the United Arab Emirates: Preliminary...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-07

... Film, Sheet, and Strip From the United Arab Emirates: Preliminary Results of Antidumping Duty... antidumping duty order on polyethylene terephthalate film, sheet, and strip (PET Film) from the United Arab Emirates (UAE). This review covers the respondent, JBF RAK LLC (JBF), a producer and exporter of PET Film...

Countering the Lingering Threat of the Abu Sayyaf Group

DTIC Science & Technology

2007-09-01

EXERCISES AND OPERATIONS FROM 2002-2003 ........................ 39 C. MALAYSIAN SPONSORED CEASEFIRE......................................... 42 D...to best deal with the remaining Abu Sayyaf threat, the U.S. must continue to assist in the Malaysian -sponsored peace talks between the Government of...stop here as yet more MILF members conducted another attack on a cinema in Iligan, Mindanao which resulted in the deaths of another 14 people.38

Gifted Education in the United Arab Emirates

ERIC Educational Resources Information Center

AlGhawi, Mariam A.

2017-01-01

Gifted education, defined as the schooling of students demonstrating some exceptional abilities, is relatively new in the education system of the United Arab Emirates (UAE); hence, research on gifted education in the UAE is limited. This study is the first to investigate the implementation of gifted education programmes at seven primary government…

Diversity of methicillin-resistant Staphylococcus aureus CC22-MRSA-IV from Saudi Arabia and the Gulf region.

PubMed

Senok, Abiola; Somily, Ali; Raji, Adeola; Gawlik, Darius; Al-Shahrani, Fatimah; Baqi, Shehla; Boswihi, Samar; Skakni, Leila; Udo, Edet E; Weber, Stefan; Ehricht, Ralf; Monecke, Stefan

2016-10-01

CC22-MRSA-IV, UK-EMRSA-15/Barnim EMRSA, is a common and pandemic strain of methicillin-resistant Staphylococcus aureus (MRSA) that has been found mainly in Western Europe, but also in other parts of the world including some Gulf countries. One suspected case of an infection with this strain in a patient who was admitted to the surgical unit in Riyadh, Kingdom of Saudi Arabia (KSA) was investigated in order to check whether this strain has reached KSA. Besides the index isolate, 46 additional isolates of CC22-MRSA-IV from patients from KSA, Abu Dhabi, Kuwait, and Germany (patients with a history of travel in the Middle East), were characterized by microarray hybridization. The study revealed a regional presence of as many as six distinct 'strains' of CC22-MRSA-IV that could be distinguished based on carriage of SCCmec IV subtypes and virulence factors. No true UK-EMRSA-15/Barnim EMRSA was identified in Riyadh; all suspected isolates from Riyadh were assigned to other, albeit related strains. However, this strain was identified in Abu Dhabi and Kuwait. CC22-MRSA-IV from KSA could be linked to other epidemic strains from the Middle East and possibly India, rather than to the Western European UK-EMRSA-15/Barnim EMRSA. High-resolution typing methods, including SCCmec subtyping, might help to differentiate related epidemic strains and to monitor routes of transmission. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

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.

76 FR 22867 - Polyethylene Terephthalate Film, Sheet, and Strip From the United Arab Emirates: Final Results of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-25

... Film, Sheet, and Strip From the United Arab Emirates: Final Results of Antidumping Duty Administrative... of administrative review of the antidumping duty order on polyethylene terephthalate film (PET Film... Polyethylene Terephthalate Film, Sheet, and Strip From the United Arab Emirates: Preliminary Results of...

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

... DEPARTMENT OF STATE [Public Notice 8168] 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... Abu Maryam al-Saudi; also known as Ahmed Abdullah S al-Zahrani, also known as Ahmad Abdullah Salih Al...

Outcomes by Mode of Transport of ST Elevation MI Patients in the United Arab Emirates

PubMed Central

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

2017-01-01

Introduction The purpose of this multicenter study was to assess differences in demographics, medical history, treatment times, and follow-up status among patients with ST-elevation myocardial infarction (STEMI), who were transported to the hospital by emergency medical services (EMS) or by private vehicle, or were transferred from other medical facilities. Methods This multicenter study involved the collection of both retrospective and prospective data from 455 patients admitted to four hospitals in Abu Dhabi. We collected electronic medical records from EMS and hospitals, and conducted interviews with patients in person or via telephone. Chi-square tests and Kruskal–Wallis tests were used to examine differences in variables by mode of transportation. Results Results indicated significant differences in modes of transportation when considering symptom-onset-to-balloon time (p < 0.001), door-to-balloon time (p < 0.001), and health status at six-month and one-year follow-up (p < 0.001). Median times (interquartile range) for patients transported by EMS, private vehicle, or transferred from an outside facility were as follows: symptom-onset-to-balloon time in hours, 3.1 (1.8–4.3), 3.2 (2.1–5.3), and 4.5 (3.0–7.5), respectively; door-to-balloon time in minutes, 70 (48–78), 81 (64–105), and 62 (46–77), respectively. In all cases, EMS transportation was associated with a shorter time to treatment than other modes of transportation. However, the EMS group experienced greater rates of in-hospital events, including cardiac arrest and mortality, than the private transport group. Conclusion Our results contribute data supporting EMS transportation for patients with acute coronary syndrome. Although a lack of follow-up data made it difficult to draw conclusions about long-term outcomes, our findings clearly indicate that EMS transportation can speed time to treatment, including time to balloon inflation, potentially reducing readmission and adverse events. We

Outcomes by Mode of Transport of ST Elevation MI Patients in the United Arab Emirates.

PubMed

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

2017-04-01

The purpose of this multicenter study was to assess differences in demographics, medical history, treatment times, and follow-up status among patients with ST-elevation myocardial infarction (STEMI), who were transported to the hospital by emergency medical services (EMS) or by private vehicle, or were transferred from other medical facilities. This multicenter study involved the collection of both retrospective and prospective data from 455 patients admitted to four hospitals in Abu Dhabi. We collected electronic medical records from EMS and hospitals, and conducted interviews with patients in person or via telephone. Chi-square tests and Kruskal-Wallis tests were used to examine differences in variables by mode of transportation. Results indicated significant differences in modes of transportation when considering symptom-onset-to-balloon time (p < 0.001), door-to-balloon time (p < 0.001), and health status at six-month and one-year follow-up (p < 0.001). Median times (interquartile range) for patients transported by EMS, private vehicle, or transferred from an outside facility were as follows: symptom-onset-to-balloon time in hours, 3.1 (1.8-4.3), 3.2 (2.1-5.3), and 4.5 (3.0-7.5), respectively; door-to-balloon time in minutes, 70 (48-78), 81 (64-105), and 62 (46-77), respectively. In all cases, EMS transportation was associated with a shorter time to treatment than other modes of transportation. However, the EMS group experienced greater rates of in-hospital events, including cardiac arrest and mortality, than the private transport group. Our results contribute data supporting EMS transportation for patients with acute coronary syndrome. Although a lack of follow-up data made it difficult to draw conclusions about long-term outcomes, our findings clearly indicate that EMS transportation can speed time to treatment, including time to balloon inflation, potentially reducing readmission and adverse events. We conclude that future efforts should focus on encouraging

77 FR 20357 - Polyethylene Terephthalate Film, Sheet, and Strip From the United Arab Emirates: Final Results of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-04

... Film, Sheet, and Strip From the United Arab Emirates: Final Results of Antidumping Duty Administrative... administrative review of the antidumping duty order on polyethylene terephthalate film (PET Film) from the United.... \\1\\ See Polyethylene Terephthalate Film, Sheet, and Strip from the United Arab Emirates: Preliminary...

78 FR 29700 - Polyethylene Terephthalate Film, Sheet, and Strip From the United Arab Emirates: Final Results of...

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2013-05-21

... Film, Sheet, and Strip From the United Arab Emirates: Final Results of Antidumping Duty Administrative... preliminary results of administrative review of the antidumping duty order on polyethylene terephthalate film (PET Film) from the United Arab Emirates.\\1\\ This review covers two producers/exporters of subject...

76 FR 45508 - Polyethylene Terephthalate Film, Sheet and Strip From the United Arab Emirates: Extension of Time...

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2011-07-29

... DEPARTMENT OF COMMERCE International Trade Administration [A-520-803] Polyethylene Terephthalate Film, Sheet and Strip From the United Arab Emirates: Extension of Time Limit for Preliminary Results of... polyethylene terephthalate film, sheet and strip from the United Arab Emirates (UAE) for the period November 01...

3-D seismology in the Arabian Gulf

DOE Office of Scientific and Technical Information (OSTI.GOV)

Al-Husseini, M.; Chimblo, R.

Since 1977 when Aramco and GSI (Geophysical Services International) pioneered the first 3-D seismic survey in the Arabian Gulf, under the guidance of Aramco`s Chief Geophysicist John Hoke, 3-D seismology has been effectively used to map many complex subsurface geological phenomena. By the mid-1990s extensive 3-D surveys were acquired in Abu Dhabi, Oman, Qatar and Saudi Arabia. Also in the mid-1990`s Bahrain, Kuwait and Dubai were preparing to record surveys over their fields. On the structural side 3-D has refined seismic maps, focused faults and fractures systems, as well as outlined the distribution of facies, porosity and fluid saturation. Inmore » field development, 3D has not only reduced drilling costs significantly, but has also improved the understanding of fluid behavior in the reservoir. In Oman, Petroleum Development Oman (PDO) has now acquired the first Gulf 4-D seismic survey (time-lapse 3D survey) over the Yibal Field. The 4-D survey will allow PDO to directly monitor water encroachment in the highly-faulted Cretaceous Shu`aiba reservoir. In exploration, 3-D seismology has resolved complex prospects with structural and stratigraphic complications and reduced the risk in the selection of drilling locations. The many case studies from Saudi Arabia, Oman, Qatar and the United Arab Emirates, which are reviewed in this paper, attest to the effectiveness of 3D seismology in exploration and producing, in clastics and carbonates reservoirs, and in the Mesozoic and Paleozoic.« less

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

To determine the median age of natural menopause in United Arab Emirates women, the factors affecting that age and the prevalence of climacteric symptoms amongst those women. A population-based survey was conducted on a community sample of United Arab Emirates women who had had natural menopause defined as cessation of menstruation for at least 6 months at the end of reproductive years. A total of 742 women aged 40 years and above were recruited from both urban and rural areas of the country using the multi-stage stratified cluster sampling technique. Data were collected using a structured questionnaire and face to face interviews and included a number of familial, reproductive and life-style variables. The median age of the menopause in the United Arab Emirates is 48 years (mean = 47.3 +/- 3.29, range 40-59). This is significantly lower than the median age reported from the West (50.3 years). The subject median age of the menopause was significantly related to that of the mother (P < 0.001), older sister (P < 0.001), parity (P < 0.0001) and the previous use of oral contraceptive pills for more than 1 year (P < 0.001). Hot flushes were the commonest feature of the menopause occurring in 45% of women. The age of natural menopause in United Arab Emirates women, as in other developing countries, is less than in Western women and may be influenced by genetic factors, parity and previous use of oral contraceptives. Climacteric symptomatology, however, is similar in the different patient groups.

Quality in Higher Education: United Arab Emirates Perspective

ERIC Educational Resources Information Center

Soomro, Tariq Rahim; Ahmad, Reyaz

2012-01-01

Quality in higher education is the major concern among researchers. Managing quality in higher education in a multicultural population with different approaches is not only challenging but an uphill task. This paper will focus on quality concern in higher education keeping in view, the United Arab Emirates (UAE) perspectives. A model to maintain…

Characterization of the actuator of EMIR configurable slit unit

NASA Astrophysics Data System (ADS)

Mato Martínez, A.; Núñez Cagigal, M.; Barreto Cabrera, M.; Garzón López, F.; Patrón, J.; Teuwen, M.

2016-07-01

EMIR1,2 (Espectrógrafo Multiobjeto Infra-Rojo) is a wide field multi-object spectrograph already installed in the Nasmyth focus of GTC (Gran Telescopio Canarias). It operates in the near-infrared (NIR), in the wavelength range from 0.9 μm to 2.5 μm and it will include several mechanism working in cryogenic conditions. A key component of EMIR is the CSU (Configurable Slit Unit), which is a robotic cryo-mechanism used to generate a multi-slit configuration and a long slit on EMIR focal plane when working in spectroscopic mode. The system has 110 sliding bars which can be configured at cryogenic working temperature to create up to 55 slits with a high position accuracy and repeatability. The movement of the bars is performed by an actuator which allows reaching a relatively high speed for the coarse movement and controllable steps up to 2 microns for the fine positioning. This subsystem has been designed and manufactured by the Dutch company Janssen Precision Engineering (JPE) and the Spanish company NTE-SENER. Afterwards, it was thoroughly verified at the IAC (Instituto de Astrofísica de Canarias) facilities. In this paper, the CSU will be briefly described. One of the more important parts of the CSU is the actuators, which move the bars by means of a stick-slip effect. A set of tests designed for characterizing and improving the robustness and performance of the actuators will be presented. Finally, an overview of the current CSU performance will be presented.

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…

75 FR 40776 - Polyethylene Terephthalate Film, Sheet and Strip From the United Arab Emirates: Extension of Time...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-14

... Film, Sheet and Strip From the United Arab Emirates: Extension of Time Limit for Preliminary Results of... polyethylene terephthalate film, sheet and strip from the United Arab Emirates (UAE) for the period November 06... analysis of all information on the record, specifically considering the cost and affiliation issues in this...

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.

United Arab Emirates University Students' Attitudes towards the Handicapped.

ERIC Educational Resources Information Center

Smadi, Ahmad A.; Sartawi, Abdel Aziz M.

1995-01-01

Analysis of scores of 313 students at the United Arab Emirates University on the College Students' Attitude Scale towards the Handicapped found significantly more positive attitudes by females versus males, single versus married students, residents versus nonresidents, families with children having disabilities, students having previous contact…

Concentrating Solar Power Projects in United Arab Emirates | Concentrating

Science.gov Websites

Emirates are listed belowâ€"alphabetical by project name. You can browse a project profile by clicking on the project name. DEWA CSP Tower Project DEWA CSP Trough Project Shams 1(Shams 1)

Hepatitis E Virus Infection in Dromedaries, North and East Africa, United Arab Emirates, and Pakistan, 1983-2015.

PubMed

Rasche, Andrea; Saqib, Muhammad; Liljander, Anne M; Bornstein, Set; Zohaib, Ali; Renneker, Stefanie; Steinhagen, Katja; Wernery, Renate; Younan, Mario; Gluecks, Ilona; Hilali, Mosaad; Musa, Bakri E; Jores, Joerg; Wernery, Ulrich; Drexler, Jan Felix; Drosten, Christian; Corman, Victor Max

2016-07-01

A new hepatitis E virus (HEV-7) was recently found in dromedaries and 1 human from the United Arab Emirates. We screened 2,438 dromedary samples from Pakistan, the United Arab Emirates, and 4 African countries. HEV-7 is long established, diversified and geographically widespread. Dromedaries may constitute a neglected source of zoonotic HEV infections.

Integration of seismic interpretation and well logging analysis of Abu Roash D Member, Gindi Basin, Egypt: Implication for detecting and evaluating fractured carbonate reservoirs

NASA Astrophysics Data System (ADS)

Sarhan, Mohammad Abdelfattah; Basal, A. M. K.; Ibrahim, Ibrahim Mohamed

2017-11-01

Based on seismic interpretation, the time structure map on top of the Abu Roash D Member in the area of study within the Gindi Basin displays an NE-SW anticline plunging toward the NE intersected by two NE-SW reverse faults. This faulted anticline has been interpreted to have formed by the Late Cretaceous tectonic inversion resulting from the NW movement of the African Plate relative to Laurasia. This anticline creates a distinctive closure which may represent a possible structural hydrocarbon trap in the fractured limestone of the Abu Roash D Member in this area. Through well-logging analysis, the variable cementation exponent ;m; has been calculated using the Pickett Plot for the available wells in order to examine the presence of fractures within the entire carbonate Abu Roash D Member. The calculated ;m; for Abu Roash D in the two studied wells are 1.56 and 1.34 for SWQ-21 and SWQ-25; respectively which is indicative of the fractured limestone nature. The application of the correct ;m; (1.56) instead of 2 (traditional for the intergranular carbonate) for SWQ-21 well has revealed that, the water saturation for the uppermost part of Abu Roash D Member is lower than 50% (normal cut off for carbonate) possessing high porosity and reflecting good reservoir quality. The cross-plot between Archie water saturation (Sw) and neutron porosity (ΦN) for the uppermost part of this Member follows hyperbola with low BVW (Φ*Sw) value (0.06) which means that the reservoir is at irreducible state. The visual inspection for the log curve shapes in addition to the application of the presented technique in SWQ-25 well shows that the entire carbonate of Abu Roash D Member is water producing (Sw>50%). These results indicate that the upperpost part of the Abu Roash D Member in well SWQ-21 is fractured limestone and highly promising for hydrocarbon exploration within the Gindi Basin.

Terrorism in Southeast Asia

DTIC Science & Technology

2009-10-16

Rehab,” The Australian, May 31, 2008. 40 “United States/Indonesia: US, Indonesia Combine Efforts to Fight Transnational Crime , Terrorism,” Thai News...of violence.”55 His statement follows the June 2007 capture of JI Emir Zarkarsih and JI military leader Abu Dujana. In his speech , Yudhoyono stated... crime , and corrupt police forces. They stress, however, that sectarian violence involving local Muslim grievances provides a ripe environment for

Petroleum developments in Middle East countries in 1967

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mason, J.F.; Moore, Q.M.

1968-08-01

Petroleum production in Middle East countries in 1967 totaled 3,679,506,000 bbl at an average rate of 10,080,838 bpd. This compares with 3,407,666,000 bbl or 9,336,071 bpd in 1966. The principal production increases were in Iran, Kuwait, Saudi Arabia, Qatar offshore, Abu Dhabi, and Oman (first production). New fields were found in offshore Iran, Neutral Zone, and Saudi Arabia. There were no exploration activities in Iraq, Aden, Kamaran Islands, Yeman, Hadramaut, and Cyprus. The main areas of exploratory work were in Iran, Saudi Arabia, Neutral Zone, and the southern Gulf (both onshore and offshore).

Risk Factors of Cancer in the United Arab Emirates.

PubMed

Razzak, Hira Abdul; Harbi, Alya; Shelpai, Wael; Qawas, xAhmadxx

2018-01-01

Cancer is recognized to be a major healthcare problem globally. Cancer is a disease that mainly occurs when alterations in a normal cell group within the body leads to uncontrolled growth, mainly causing a lump referred to as a tumor. The aim of this study is to systematically review and extract studies reporting the risk factors of cancer in UAE between 2007 and 2016. A systematic literature search was performed by using "PubMed, Scopus databases, Science direct, and local journals" and appropriate key terms to retrieve studies carried out in United Arab Emirates with regards to risk factors of the cancer. 75 articles were extracted in the beginning. After screening for exclusion criteria and retrieval of full texts, overall 16 articles were used in this study. Search limits were restricted to studies in English language, between 2007 and 2016, and on UAE population (both citizens and expatriates). This review yielded 16 studies about the cancer risk factors in United Arab Emirates, including cross sectional studies (n = 9), population-based crosssectional retrospective survey (n = 1), retrospective cohort studies (n = 4) and qualitative studies (n = 2). Tobacco use, unhealthy diet, family history, infection with HPV, physical activity, and radiation exposure were among the factors investigated. There was insufficient evidence available on some potentially essential risk factors such as use of alcohol, aging, and being overweight. This systematic review signifies an increasing cancer prevalence in the United Arab Emirates and suggests that extra effort is needed with a multi-sectorial approach in future at both the national and international level to effectively tackle the burden of cancer.

Geological heritage under strong urbanization pressure: El-Mokattam and Abu Roash as examples from Cairo, Egypt

NASA Astrophysics Data System (ADS)

AbdelMaksoud, Kholoud M.; Al-Metwaly, Wael M.; Ruban, Dmitry A.; Yashalova, Natalia N.

2018-05-01

Urban geological heritage is prone to anthropogenic pressure linked to urbanization. In order to understand the necessity of conservation of such a heritage located in two areas of Cairo (Egypt), namely El-Mokattam and Abu Roash, their assessment is undertaken. It is established that the both areas possess geological heritage. As much as five types of the latter are represented in each of them. The most important in El-Mokattam is geomorphological type (the Mokattam Mountain itself), and the most important in Abu Roash are palaeogeographical (facies and palaeoecosystems) and structural (outcrop-scale fold and faults) types. In the both areas, the geological heritage is destroyed because of rapid and often uncontrolled (even illegal) urbanization. According to the results of the satellite images interpretation, the urban area has grown by 1.4 times in El-Mokattam and 3.4 times in Abu Roash during the period of 2000-2017 when many unique objects were damaged and destroyed. Some aesthetic properties have been also lost, which has decreased the important of these objects to tourists, as well as many students and researchers. Assigning official protected status and possible geopark creation can facilitate efficient conservation of the urban geological heritage of Cairo.

"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…

Molecular adjuvants based on nonpyrogenic lipophilic derivatives of norAbuMDP/GMDP formulated in nanoliposomes: stimulation of innate and adaptive immunity.

PubMed

Knotigová, Pavlína Turánek; Zyka, Daniel; Mašek, Josef; Kovalová, Anna; Křupka, Michal; Bartheldyová, Eliška; Kulich, Pavel; Koudelka, Štěpán; Lukáč, Róbert; Kauerová, Zuzana; Vacek, Antonín; Horynová, Milada Stuchlová; Kozubík, Alois; Miller, Andrew D; Fekete, Ladislav; Kratochvílová, Irena; Ježek, Jan; Ledvina, Miroslav; Raška, Milan; Turánek, Jaroslav

2015-04-01

The aim of this work was to demonstrate an immunostimulatory and adjuvant effect of new apyrogenic lipophilic derivatives of norAbuMDP and norAbuGMDP formulated in nanoliposomes. Nanoliposomes and metallochelating nanoliposomes were prepared by lipid film hydration and extrusion methods. The structure of the liposomal formulation was studied by electron microscopy, AF microscopy, and dynamic light scattering. Sublethal and lethal γ-irradiation mice models were used to demonstrate stimulation of innate immune system. Recombinant Hsp90 antigen (Candida albicans) bound onto metallochelating nanoliposomes was used for immunisation of mice to demonstrate adjuvant activities of tested compounds. Safety and stimulation of innate and adaptive immunity were demonstrated on rabbits and mice. The liposomal formulation of norAbuMDP/GMDP was apyrogenic in rabbit test and lacking any side effect in vivo. Recovery of bone marrow after sublethal γ-irradiation as well as increased survival of mice after lethal irradiation was demonstrated. Enhancement of specific immune response was demonstrated for some derivatives incorporated in metallochelating nanoliposomes with recombinant Hsp90 protein antigen. Liposomal formulations of new lipophilic derivatives of norAbuMDP/GMDP proved themselves as promising adjuvants for recombinant vaccines as well as immunomodulators for stimulation of innate immunity and bone-marrow recovery after chemo/radio therapy of cancer.

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 I.; Slatt, Roger M.

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

Hepatitis E Virus Infection in Dromedaries, North and East Africa, United Arab Emirates, and Pakistan, 1983–2015

PubMed Central

Rasche, Andrea; Saqib, Muhammad; Liljander, Anne M.; Bornstein, Set; Zohaib, Ali; Renneker, Stefanie; Steinhagen, Katja; Wernery, Renate; Younan, Mario; Gluecks, Ilona; Hilali, Mosaad; Musa, Bakri E.; Jores, Joerg; Wernery, Ulrich; Drexer, Jan Felix; Corman, Victor Max

2016-01-01

A new hepatitis E virus (HEV-7) was recently found in dromedaries and 1 human from the United Arab Emirates. We screened 2,438 dromedary samples from Pakistan, the United Arab Emirates, and 4 African countries. HEV-7 is long established, diversified and geographically widespread. Dromedaries may constitute a neglected source of zoonotic HEV infections. PMID:27315454

The Mediating Role of Metacognition in the Relationship between Internet Addiction and General Health.

PubMed

Bidi, Fatemeh; Namdari-Pejman, Mahdi; Kareshki, Hossein; Ahmadnia, Hadi

2012-01-01

Internet addiction is one of the harmful effects of the Internet. The findings of several studies have indicated a relationship between general health and Internet addiction. Metacognition, which includes the knowledge, processes, and strategies to evaluate, and monitor or control the cognition, can play a significant role in this regard. The present research aimed to assess the mediating role of metacognitive variables in the relationship between Internet addiction and general health. This correlational study included 94 male and female users with different nationalities at Internet cafés in Abu Dhabi (the United Arab Emirates). All subjects aged at least 18 years and were proficient in English. The research tools included the General Health Questionnaire (with a reliability of 0.89), Metacognition Questionnaire (with a reliability of 0.82), and Kimberly Young's Internet Addiction Test (with a reliability of 0.88). The hypothesis was tested applying SPSS18 and Amos18. The results indicated a significant positive relationship between all aspects of metacognition and Internet addiction (r = 0.30; P < 0.01). A significant positive relationship was also observed between Internet addiction and general health (r = 0.47; P < 0.01). Path analysis revealed the mediating role of metacognition in the relationship between low general health and Internet addiction. Among the metacognitive variables, the mind control had the highest correlation coefficient (r = 0.80). The internet and digital technologies have caused unwanted and negative effects which are classified as emerging damages. The relationship between Internet addiction and general health has been confirmed in this research. In addition, metacognitive processes can have a positive and mediating role on this relationship.

Can AERONET data be used to accurately model the monochromatic beam and circumsolar irradiances under cloud-free conditions in desert environment?

NASA Astrophysics Data System (ADS)

Eissa, Y.; Blanc, P.; Wald, L.; Ghedira, H.

2015-12-01

Routine measurements of the beam irradiance at normal incidence include the irradiance originating from within the extent of the solar disc only (DNIS), whose angular extent is 0.266° ± 1.7 %, and from a larger circumsolar region, called the circumsolar normal irradiance (CSNI). This study investigates whether the spectral aerosol optical properties of the AERONET stations are sufficient for an accurate modelling of the monochromatic DNIS and CSNI under cloud-free conditions in a desert environment. The data from an AERONET station in Abu Dhabi, United Arab Emirates, and the collocated Sun and Aureole Measurement instrument which offers reference measurements of the monochromatic profile of solar radiance were exploited. Using the AERONET data both the radiative transfer models libRadtran and SMARTS offer an accurate estimate of the monochromatic DNIS, with a relative root mean square error (RMSE) of 6 % and a coefficient of determination greater than 0.96. The observed relative bias obtained with libRadtran is +2 %, while that obtained with SMARTS is -1 %. After testing two configurations in SMARTS and three in libRadtran for modelling the monochromatic CSNI, libRadtran exhibits the most accurate results when the AERONET aerosol phase function is presented as a two-term Henyey-Greenstein phase function. In this case libRadtran exhibited a relative RMSE and a bias of respectively 27 and -24 % and a coefficient of determination of 0.882. Therefore, AERONET data may very well be used to model the monochromatic DNIS and the monochromatic CSNI. The results are promising and pave the way towards reporting the contribution of the broadband circumsolar irradiance to standard measurements of the beam irradiance.

United Arab Emirates Country Analysis Brief

EIA Publications

2017-01-01

The United Arab Emirates (UAE) is among the world's 10 largest oil producers and is a member of the Organization of the Petroleum Exporting Countries (OPEC) and the Gas Exporting Countries Forum (GECF). The UAE is currently the seventh-largest petroleum producer in the world, and hydrocarbon export revenues are projected to account for $65 billion in 2017, roughly 20% of all export revenue. The share of hydrocarbon export revenues, which amounted to $129 billion (35% of total export revenue), has fallen since 2013 according to the International Monetary Fund (IMF) as a result of the decline in oil prices

Triglossia and Promoting Arabic Literacy in the United Arab Emirates

ERIC Educational Resources Information Center

Carroll, Kevin S.; Al Kahwaji, Bashar; Litz, David

2017-01-01

In response to globalisation, the United Arab Emirates has invested tremendous resources into their budding education system. Such investment has resulted in the increased use of a bilingual curriculum where Arabic and English are held in high regard. Unfortunately, such investment has not resulted in successful Arabic literacy among much of the…

76 FR 19124 - Certain Steel Nails From the United Arab Emirates

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-06

... INTERNATIONAL TRADE COMMISSION [Investigation No. 731-TA-1185 (Preliminary)] Certain Steel Nails From the United Arab Emirates AGENCY: United States International Trade Commission. ACTION: Institution... certain steel nails, provided for in subheadings 7317.00.55, 7317.00.65 and 7317.00.75 of the Harmonized...

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

DTIC Science & Technology

2002-04-01

rewarding kidnapping venture, and other terrorist activities. A proper perspective on the Abu Sayyaf Group can be more clearly appreciated if there is an...34Batch 90", that trained in Pulao Pangkor Island in Sabah, Malaysia .21 Aside from providing the sanctuary and training base, Malaysian...denominators. More evident is the dispute between the Philippine and the Malaysian government over the ownership of Sabah, an island in Malaysia . From this

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...use in disaster response and is applicable to natural disasters as well as armed confl ict. During the small- group discussion, Dr Hajjar presented a...et al. The 6. global emerging infection surveillance and re- sponse system (GEIS), a U.S. government tool for improved global biosurveillance : a

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

Transformational Leadership in the Educational System of the United Arab Emirates

ERIC Educational Resources Information Center

Litz, David; Scott, Shelleyann

2017-01-01

Globally, there is increasing pressure on schools to enact change, and the literature indicates that transformational leadership is positively associated with school leaders' effectiveness at implementing positive reforms. Here, we report on a study conducted in the United Arab Emirates (UAE) within the current context of intense educational…

76 FR 29266 - Certain Steel Nails From the United Arab Emirates

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-20

... INTERNATIONAL TRADE COMMISSION [Investigation No. 731-TA-1185 Preliminary] Certain Steel Nails... Emirates of certain steel nails, provided for in subheadings 7317.00.55, 7317.00.65 and 7317.00.75 of the... threatened with material injury by reason of LTFV imports of certain steel nails from the United Arab...

Emirates Mars Mission (EMM) 2020 Overview

NASA Astrophysics Data System (ADS)

Amiri, S.; Sharaf, O.; AlMheiri, S.; AlRais, A.; Wali, M.; Al Shamsi, Z.; Al Qasim, I.; Al Harmoodi, K.; Al Teneiji, N.; Almatroushi, H. R.; Al Shamsi, M. R.; Altunaiji, E. S.; Lootah, F. H.; Badri, K. M.; McGrath, M.; Withnell, P.; Ferrington, N.; Reed, H.; Landin, B.; Ryan, S.; Pramann, B.; Brain, D.; Deighan, J.; Chaffin, M.; Holsclaw, G.; Drake, G.; Wolff, M. J.; Edwards, C. S.; Lillis, R. J.; Smith, M. D.; Forget, F.; Fillingim, M. O.; England, S.; Christensen, P. R.; Osterloo, M. M.; Jones, A. R.

2017-12-01

United Arab Emirates (UAE) has entered the space exploration race with the announcement of Emirates Mars Mission (EMM), the first Emirati mission to another planet, in 2014. Through this mission, UAE is to send an unmanned probe, called Hope probe, to be launched in summer 2020 and reach Mars by 2021 to coincide with UAE's 50th anniversary. The mission should be unique, and should aim for novel and significant discoveries that contributed to the ongoing work of the global space science community. EMM has passed its Mission Concept Review (MCR), System Requirements Review (SRR), System Design Review (SDR), Preliminary Design Review (PDR), and Critical Design Review (CDR) phases. The mission is led by the Mohammed Bin Rashid Space Centre (MBRSC), in partnership with the University of Colorado Laboratory for Atmospheric and Space Physics (LASP), University of California Berkeley Space Sciences Laboratory (SSL), and Arizona State University (ASU) School of Earth and Space Exploration. The mission is designed to answer the following three science questions: (1) How does the Martian lower atmosphere respond globally, diurnally, and seasonally to solar forcing? (2) How do conditions throughout the Martian atmosphere affect rates of atmospheric escape? (3) How does the Martian exosphere behave temporally and spatially?. Each question is aligned with three mission objectives and four investigations that study the Martian atmospheric circulation and connections through measurements done using three instruments that image Mars in the visible, thermal infrared and ultraviolet wavelengths. Data will be collected around Mars for a period of an entire Martian year to provide scientists with valuable understanding of the changes to the Martian atmosphere today. The presentation will focus on the overviews of the mission and science objectives, instruments and spacecraft, as well as the ground and launch segments.

Engaging Students from the United Arab Emirates in Culturally Responsive Education

ERIC Educational Resources Information Center

Crabtree, Sara Ashencaen

2010-01-01

The liberal arts education is one that is increasingly being adopted in regions far removed from the USA, such as the United Arab Emirates. The importing of this American educational model is, however, associated with the inexorable influences of dominant cultural forms through the effects of globalisation. However, at the same time international…

The Learning Needs of Beginning Teachers in the United Arab Emirates

ERIC Educational Resources Information Center

Ibrahim, Ali S.

2012-01-01

Beginning teachers have legitimate learning needs that cannot be grasped in advance or outside the school context. These needs are documented in Western literature, but the skills required by beginning teachers in the United Arab Emirates (UAE) have not been investigated. The present study responds to this research gap. Data were collected through…

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…

Al Jirab Island, United Arab Emirates, Persian Gulf

NASA Technical Reports Server (NTRS)

1991-01-01

Al Jirab Island, United Arab Emirates, in the Persian Gulf (24.0N, 54.0E) is an offshore oil tanker loading facility in the southern Persian Gulf. During the Gulf War in early 1991, drifting oil from the Kuwait Oil Fields, some 460 miles to the north, threatened the area. Seen as a dark blue floating mass as well as weathered patches of lighter brown, between the island and the mainland, the oil made its way into the channel, scaring the local beaches.

Developing nursing research in the United Arab Emirates: a narrative review.

PubMed

McCreaddie, M; Kuzemski, D; Griffiths, J; Sojka, E M; Fielding, M; Al Yateem, N; Williams, J J

2018-03-01

This article identified, critically analysed and synthesized the literature on international nursing and midwifery research capacity building and standards. The United Arab Emirates is heavily dependent up on expatriate nurses. Only 4% of nurses working within the country are Emirati. The nation is therefore committed to developing nurses and nursing as a profession. The United Arab Emirates' Nursing and Midwifery Council was formed in 2009 and initially focused on regulation, education and specialization. This review was undertaken to inform the work of the Council's newly established Scientific Research Sub-Committee. A rapid narrative review was conducted using the Cumulative Index of Nursing and Allied Health Literature database, key words, Boolean operators, parameters and a journal-specific search. An inclusion/exclusion criterion was identified. The search provided 332 articles with 45 included in the final review. The literature on nursing research 'standards' and 'capacity building' is diverse and inconsistent across continents and in approaches. Nursing research has evolved to varying degrees across the globe. Nevertheless, irrespective of the locale, there are similar problems encountered in growing research, for example nursing faculty shortage, lack of collaborative research, funding. There are also specific challenges in the Middle East and North Africa region. The review was constrained by time and access. There are specific challenges for the United Arab Emirates. However, the country is well placed to learn from the experiences of colleagues elsewhere. Time and commitment is required to build the solid foundations necessary to ensure robust, sustained growth. Identifying research capacity as both a process and outcome at the outset may also assist. Further, it may be prudent to consider initiating a Gulf Coast Countries' collaborative approach to building research capacity to harness scare resources and create a larger critical mass. © 2017

Quality of Internet Use by Teachers in the United Arab Emirates

ERIC Educational Resources Information Center

Alghazo, Iman M.

2006-01-01

This study took place in the United Arab Emirates (UAE) to examine teachers' use of the Internet, identify obstacles teachers face in using the Internet, and identify parties that support them to use the Internet in their classrooms. Data were collected from 443 elementary and secondary teachers throughout the country using the Teacher Internet…

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. Copyright © 2011 Elsevier Ltd. All rights reserved.

Petroleum developments in Middle East countries in 1968

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mason, J.F.; Moore, Q.M.

1969-08-01

Petroleum production in Middle East countries in 1968 totaled 4,113,838,000 bbl at an average rate of 11,239,995 bpd. This compares with 3,679,506,000 bbl or 10,080,838 bpd in 1967. The principal production increases were in Iraq, Iran, Saudi Arabia, Abu Dhabi, and Oman. New fields were found in offshore Iran, offshore and onshore Saudi Arabia, and Turkey. There were no exploratory activities in Bahrain, Qatar, Sharjah-Ajman-Umm al Qawain, Dhofar, Hadhramaut, Aden-Kamaran Islands, Yemen, Lebanon, and Cyprus The main areas of exploratory work were in Iran, Saudi Arabia, Neutral Zone, and the S. Gulf (both on shore and off shore). (30 refs.)

Voices from the United Arab Emirates: Engineering Graduates' Labour Market Requisite Competencies

ERIC Educational Resources Information Center

EL-Sakran, Tharwat M.; Awad, Asmaa

2012-01-01

This study reports on engineering graduates' labour market requisite communication competences and skills in the work environment in the United Arab Emirates (UAE). Its main purpose was to investigate whether internationally required engineering graduates' communication competences were the same in third world countries or different. It used a…

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.

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.

Mutation Spectrum and Birth Prevalence of Inborn Errors of Metabolism among Emiratis

PubMed Central

Al-Shamsi, Aisha; Hertecant, Jozef L.; Al-Hamad, Sania; Souid, Abdul-Kader; Al-Jasmi, Fatma

2014-01-01

Objectives: This study aimed to determine the mutation spectrum and prevalence of inborn errors of metabolism (IEM) among Emiratis. Methods: The reported mutation spectrum included all patients who were diagnosed with IEM (excluding those with lysosomal storage diseases [LSD]) at Tawam Hospital Metabolic Center in Abu Dhabi, United Arab Emirates, between January 1995 and May 2013. Disease prevalence (per 100,000 live births) was estimated from data available for 1995–2011. Results: In 189 patients, 57 distinct IEM were diagnosed, of which 20 (35%) entities were previously reported LSD (65 patients with 39 mutations), with a birth prevalence of 26.87/100,000. This study investigated the remaining 37 (65%) patients with other IEM (124 patients with 62 mutations). Mutation analysis was performed on 108 (87%) of the 124 patients. Five patients with biotinidase deficiency had compound heterozygous mutations, and two siblings with lysinuric protein intolerance had two homozygous mutations. The remaining 103 (95%) patients had homozygous mutations. As of this study, 29 (47%) of the mutations have been reported only in Emiratis. Two mutations were found in three tribes (biotinidase deficiency [BTD, c.1330G>C] and phenylketonuria [PAH, c.168+5G>C]). Two mutations were found in two tribes (isovaleric aciduria [IVD, c.1184G>A] and propionic aciduria [PCCB, c.990dupT]). The remaining 58 (94%) mutations were each found in individual tribes. The prevalence was 48.37/100,000. The most prevalent diseases (2.2–4.9/100,000) were biotinidase deficiency; tyrosinemia type 1; phenylketonuria; propionic aciduria; glutaric aciduria type 1; glycogen storage disease type Ia, and mitochondrial deoxyribonucleic acid depletion. Conclusion: The IEM birth prevalence (LSD and non-LSD) was 75.24/100,000. These results justify implementing prevention programmes that incorporate genetic counselling and screening. PMID:24516753

The influence of a hot environment on parental cooperation of a ground-nesting shorebird, the Kentish plover Charadrius alexandrinus

PubMed Central

2010-01-01

Background Parental care often increases offspring survival, but is costly to the parents. A trade-off between the cost and benefit of care is expected, so that when care provisioning by both parents is essential for the success of young, for instance in extremely cold or hot environments, the parents should rear their young together. We investigated the latter hypothesis in a ground nesting shorebird, the Kentish plover Charadrius alexandrinus in an extremely hot environment, the Arabian Desert. Midday ground temperature was often above 50°C in our study site in Abu Dhabi (United Arab Emirates), thus leaving the eggs unattended even for a few minute risks overheating and death of embryos. Results Through the use of video surveillance systems we recorded incubation routines of male and female Kentish plovers at 28 nests over a full day (24 h). We show that ambient temperature had a significant influence on incubation behaviour of both sexes, and the relationships are often non-linear. Coordinated incubation between parents was particularly strong in midday with incubation shared approximately equally between the male and the female. The enhanced biparental incubation was due to males increasing their nest attendance with ambient temperature. Conclusions Our results suggest biparental care is essential during incubation in the Kentish plover in extremely hot environments. Shared incubation may also help the parents to cope with heat stress themselves: they can relieve each other frequently from incubation duties. We suggest that once the eggs have hatched the risks associated with hot temperature are reduced: the chicks become mobile, and they gradually develop thermoregulation. When biparental care of young is no longer essential one parent may desert the family. The relaxed demand of the offspring may contribute to the diverse breeding systems exhibited by many shorebirds. PMID:20148101

Nursing in the United Arab Emirates: an historical background.

PubMed

El-Haddad, M

2006-12-01

To gain a better understanding of some of the factors that may be contributing to the shortage of national nurses in the United Arab Emirates (UAE). Approximately 3% of the UAE nursing workforce are currently nationals, which explains the UAE dependency on transient expatriate nurses. Even though Emirati women have been recently empowered to join the national workforce, not many have joined the nursing profession. Several factors may be contributing, in varying degrees, to this predicament. The socio-economic factors as well as the cultural and religious customs that have shaped the country and its people are examined. Hence, the historical background to the establishment of the UAE, women in Islam, the first nurse in Islam, the development of nursing in the UAE and the Emirates Nursing Association are considered. Factors contributing to the limited number of UAE nationals in the nursing profession include, but are not limited to: the low status of nursing in the UAE; the variations in basic nursing programmes in the country; the lack of Arabic educational resources; the affluent life style of UAE nationals as well as the strict cultural norms and religious values by which they live. As the need to nationalize the nursing workforce in the UAE is paramount, these issues and other perceived barriers from the perspective of Emirati nurses need to be explored and addressed.

Teachers' Perceptions of Technology Integration in the United Arab Emirates School Classrooms

ERIC Educational Resources Information Center

Almekhlafi, Abdurrahman Ghaleb; Almeqdadi, Farouq Ahmad

2010-01-01

Technology is a growing part of any society today. Educational technology has become a cornerstone for any country's efforts to improve students' performance at K-12 schools. It has become the focus of educators worldwide. However, research studies investigating technology integration, particularly at the United Arab Emirates (UAE) K-12 schools,…

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

Antibodies against MERS coronavirus in dromedary camels, United Arab Emirates, 2003 and 2013.

PubMed

Meyer, Benjamin; Müller, Marcel A; Corman, Victor M; Reusken, Chantal B E M; Ritz, Daniel; Godeke, Gert-Jan; Lattwein, Erik; Kallies, Stephan; Siemens, Artem; van Beek, Janko; Drexler, Jan F; Muth, Doreen; Bosch, Berend-Jan; Wernery, Ulrich; Koopmans, Marion P G; Wernery, Renate; Drosten, Christian

2014-04-01

Middle East respiratory syndrome coronavirus (MERS-CoV) has caused an ongoing outbreak of severe acute respiratory tract infection in humans in the Arabian Peninsula since 2012. Dromedary camels have been implicated as possible viral reservoirs. We used serologic assays to analyze 651 dromedary camel serum samples from the United Arab Emirates; 151 of 651 samples were obtained in 2003, well before onset of the current epidemic, and 500 serum samples were obtained in 2013. Recombinant spike protein-specific immunofluorescence and virus neutralization tests enabled clear discrimination between MERS-CoV and bovine CoV infections. Most (632/651, 97.1%) camels had antibodies against MERS-CoV. This result included all 151 serum samples obtained in 2003. Most (389/651, 59.8%) serum samples had MERS-CoV-neutralizing antibody titers >1,280. Dromedary camels from the United Arab Emirates were infected at high rates with MERS-CoV or a closely related, probably conspecific, virus long before the first human MERS cases.

Sedimentologic and reservoir characteristics under the tectono-sequence stratigraphic framework: A case study from the Early Cretaceous, upper Abu Gabra sandstones, Sufyan Sub-basin, Muglad Basin, Sudan

NASA Astrophysics Data System (ADS)

Yassin, Mohamed A.; Hariri, Mustafa M.; Abdullatif, Osman M.; Makkawi, M.; Bertotti, G.; Kaminski, Michael A.

2018-06-01

The Sufyan Sub-basin is an east-west trending Sub-basin located in the northwestern part of the Muglad Basin, in the eastern extension of the West and Central Africa Rift System (WCARS). Exploration results showed the occurrence of accumulations of hydrocarbon. The source rock for these hydrocarbons is believed to be the lacustrine shale of the Abu Gabra Formation. Fluvio-deltaic sandstones within the Abu Gabra Formation represent the primary reservoir. Depositional and post-depositional processes influence reservoir heterogeneity, quality, and architecture. This study investigates different scales of reservoir heterogeneities from basin to micro scale and discusses the impact of depositional facies and diagenesis on reservoir quality. Approaches include seismic interpretation, seismic attribute analysis, well log analysis, thin sections and scanning electron microscope (SEM) investigations, and X-ray diffraction (XRD) analysis of the Abu Gabra Formation. Sedimentologic interpretation in this study was performed based on core cuttings, well logs, and seismic data. Subsurface facies analysis was analyzed based on the description of six conventional cores from two wells. Seven lithofacies in Abu Gabra Formation are identified. Four types of depositional systems are identified in the studied succession. These are braided delta, fan delta, sublacustrine fan, and lacustrine systems. The sandstone is medium to coarse-grained, poorly to moderately sorted and sub-angular to sub-rounded, sub-feldspathic arenite to quartz arenite. At the basin scale, the Abu Gabra Formation showed different sandstone bodies thickness, geometry, and architecture and are ascribed to different depositional systems. At macro and meso-scales, reservoir quality varies within the Abu Gabra reservoir where it shows progressive coarsening upward tendencies with different degrees of connectivity. The upper part of the reservoir is well connected with amalgamated sandstone bodies, however, the middle

Energy, affluence, and poverty. [United Arab Emirates

DOE Office of Scientific and Technical Information (OSTI.GOV)

Al-Otaiba, M.S.

The United Arab Emirates realizes that its newly found wealth imposes upon it certain humanistic obligations towards the less-fortunate nations. Accordingly, it allocated 30 percent of its 1975 national income or $1.24 billion for aid to the developing countries. Two points discussed for bridging the gap between the rich and the poor countries involve two commitments: (1) developed or developing, wealthy countries should allocate a reasonable percentage of their GNP to aid poor nations; and (2) the industrial countries, in addition, must provide the technical expertise necessary for the construction of such projects as are appropriate to the particular conditionsmore » in each underdeveloped country. (MCW)« less

[Career opportunities for anesthetists: to work and live in Abu Dhabi--a report].

PubMed

Hornung, Michael

2008-11-01

This article describes an anaesthetist's experience working in a tertiary care hospital in the UAE. The health care system, with both private and government facilities, is subject to rapid development and diversification like the country as a whole. The staffing system in the hospital is based on the Anglo-American consultant model and provides a pleasant, informal work environment. Compared to a routine work day in Germany, work in the UAE is exciting and varied because of cultural differences and the nature of the cases being treated. Life in the UAE is characterized by its multinational, multicultural society which provides for absorbing encounters and great recreational opportunities including plenty of sun and sea.

Induction and Mentoring of Novice Teachers: A Scheme for the United Arab Emirates

ERIC Educational Resources Information Center

Ibrahim, Ali S.

2012-01-01

Induction and mentoring of novice teachers have gained considerable worldwide attention. However, in the United Arab Emirates, graduates from teacher education programmes are recruited as teachers without being provided with any formal school-based support. They suffer from stress, overload, and low self-esteem and a high percentage leave…

Teachers' Use of YouTube in the United Arab Emirates: An Exploratory Study

ERIC Educational Resources Information Center

Tamim, Rana M.

2013-01-01

Teachers around the world are using YouTube movies for different purposes. This mixed-methods study was a preliminary investigation of United Arab Emirates teachers' perceptions about YouTube's advantages in the classroom, current practices, and major challenges faced. Forty-five teachers completed an open-ended questionnaire. Results indicated…

Sedimentology and Reservoir Characteristics of Early Cretaceous Fluvio-Deltaic and Lacustrine Deposits, Upper Abu Gabra Formation, Sufyan Sub-basin, Muglad Rift Basin, Sudan

NASA Astrophysics Data System (ADS)

Yassin, Mohamed; Abdullatif, Osman; Hariri, Mustafa

2017-04-01

Sufyan Sub-basin is an East-West trending Sub-basin located in the northwestern part of the Muglad Basin (Sudan), in the eastern extension of the West and Central Africa Rift System (WCARS). The Early Cretaceous Abu Gabra Formation considered as the main source rock in the Muglad Basin. In Sufyan Sub-basin the Early Cretaceous Upper Abu Gabra Formation is the main oil-producing reservoir. It is dominated by sandstone and shales deposited in fluvio-deltaic and lacustrine environment during the first rift cycle in the basin. Depositional and post-depositional processes highly influenced the reservoir quality and architecture. This study investigates different scales of reservoir heterogeneities from macro to micro scale. Subsurface facies analysis was analyzed based on the description of six conventional cores from two wells. Approaches include well log analysis, thin sections and scanning electron microscope (SEM) investigations, grain-size, and X-ray diffraction (XRD) analysis of the Abu Gabra sandstone. The cores and well logs analyses revealed six lithofacies representing fluvio-deltaic and lacustrine depositional environment. The sandstone is medium to coarse-grained, poorly to moderately sorted and sub-angular to subrounded, Sub-feldspathic arenite to quartz arenite. On macro-scale, reservoir quality varies within Abu Gabra reservoir where it shows progressive coarsening upward tendencies with different degrees of connectivity. The upper part of the reservoir showed well connected and amalgamated sandstone bodies, the middle to lower parts, however, have moderate to low sandstone bodies' connectivity and amalgamation. On micro-scale, sandstone reservoir quality is directly affected by textures and diagenesis.The XRD and SEM analyses show that kaolinite and chlorite clay are the common clay minerals in the studied samples. Clay matrix and quartz overgrowth have significantly reduced the reservoir porosity and permeability, while the dissolution of feldspars

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).

Persistence in Expatriate Academic Assignments in the United Arab Emirates: A Case Study

ERIC Educational Resources Information Center

Ryan, Gerard D.

2012-01-01

This study explored factors that influenced persistence in expatriate academic assignments in the United Arab Emirates (UAE). Specifically, the problem that was addressed was an investigation of the reasons why some expatriate academics declared their intent to leave an academic position within one year of arrival while others choose to extend…

"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…

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.

Practices of and Roadblocks to Teacher Leadership in the United Arab Emirates' Schools

ERIC Educational Resources Information Center

Al-Taneiji, Shaikah; Ibrahim, Ali

2017-01-01

This study investigates teachers' perceptions of their leadership practices in United Arab Emirates schools and the contextual and personal factors which support or deter them from becoming teacher leaders. The study used a mixed research design. First, a self-administered questionnaire was completed by 937 teachers in one big city in the UAE.…

A Counselling Model for Young Women in the United Arab Emirates: Cultural Considerations

ERIC Educational Resources Information Center

Lambert, Louise

2008-01-01

Although all modalities of therapy work equally well, some models are better suited to work with specific populations. This article outlines a rationale for a counselling model used for female college students in the United Arab Emirates where the concept of counselling is not well known, and where the social and cultural organizations demand a…

Factors Affecting Business Students' Performance: The Case of Students in United Arab Emirates

ERIC Educational Resources Information Center

Harb, Nasri; El-Shaarawi, Ahmed

2007-01-01

In this study, the authors found that the most important factor that affected student performance was their competence in speaking English. The sample was a group of 864 business and economics students in United Arab Emirates. The authors used regression analysis for the study. The results of the study showed that students who participated in…

Information Literacy Skills: Promoting University Access and Success in the United Arab Emirates

ERIC Educational Resources Information Center

Shana, Zuhrieh; Ishtaiwa, Fawzi

2013-01-01

The focus of this research is to assess the level of information literacy (IL) skills required for the transition-to-university experience across the United Arab Emirates (UAE). This research further seeks to shed light on the IL levels of incoming first-year university students and describe their perceptions of their IL skills. The research…

Healthcare professionals' hand hygiene knowledge and beliefs in the United Arab Emirates.

PubMed

Ng, Wai Khuan; Shaban, Ramon Z; van de Mortel, Thea

2017-05-01

Hand hygiene at key moments during patient care is considered an important infection prevention and control measure to reduce healthcare-associated infections. While there is extensive research in Western settings, there is little in the United Arab Emirates where particular cultural and religious customs are thought to influence hand hygiene behaviour. To examine the hand hygiene knowledge and beliefs of health professionals at a tertiary care hospital in the United Arab Emirates. A mixed methods design employed a survey followed by focus groups with nurses and doctors. A total of 109 participants (13.6%) completed the survey: 96 nurses (88%) and 13 doctors (12%). Doctors' hand hygiene knowledge was slightly higher than that of nurses (78.5% versus 73.5%). There was no significant difference in scores on the hand hygiene beliefs scale between nurses (M = 103.06; SD = 8.0) and doctors (M = 99.00; SD = 10.53; t (80) = 1.55; p = 0.13, two-tailed). Seven categories emerged following transcript analysis. Hand hygiene knowledge scores suggest further hand hygiene education is required, especially on alcohol-based hand rub use. Addressing doctors' beliefs is particularly important given the leadership roles that doctors play in healthcare settings.

Leadership Development in Governments of the United Arab Emirates: Re-Framing a Wicked Problem

ERIC Educational Resources Information Center

Mathias, Megan

2017-01-01

Developing the next generation of leaders in government is seen as a strategic challenge of national importance in the United Arab Emirates (UAE). This article examines the wicked nature of the UAE's leadership development challenge, identifying patterns of complexity, uncertainty, and divergence in the strategic intentions underlying current…

Epidemiology of Diabetes Mellitus in the United Arab Emirates.

PubMed

Razzak, Hira Abdul; Harbi, Alya; Shelpai, Wael; Qawas, Ahmad

2017-09-20

Background/ Objective: Diabetes mellitus is a non-communicable disease which has become a major global public health issue. This systematic review summarized epidemiological studies related to the prevalence, risk factors, complications, incidence, knowledge, attitude and practices of Diabetes Mellitus (DM) among Arab population in the United Arab Emirates (UAE). PubMed, Scopus databases, Science direct, Wiley online library, and other local journals were searched to identify relevant literature using appropriate keywords to retrieve studies conducted in the UAE. Search limits were restricted to studies in English language, between 2007 and 2016, and on UAE population (both citizens and expatriates). Electronic database search yielded 24 studies about the prevalence, incidence, complications, risk factors, knowledge, attitudes and practices of diabetes, including cross sectional studies (n =18), population-based survey (n = 1), retrospective cohort studies (n = 3), qualitative (n=1), and randomized controlled trial (n = 1). Countrywide prevalence estimates of Diabetes Mellitus were reported to be high. The major determinants of Diabetes Mellitus involved hypertension, physical inactivity, sedentary lifestyle, and unhealthy diet. Even though past evidences have promulgated the role of numerous causative factors, the epidemiological implications of some of the risk factors including family history, educational level, and the use of alcohol remains elusive. This systematic review signifies epidemiology of Diabetes Mellitus in the United Arab Emirates and suggests that extra efforts are needed for preventive and curative strategies in order to decrease the burden of this non-communicable disease. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Introducing Blended Learning: An Experience of Uncertainty for Students in the United Arab Emirates

ERIC Educational Resources Information Center

Kemp, Linzi J.

2013-01-01

The cultural dimension of Uncertainty Avoidance is analysed in this study of an introduction to blended learning for international students. Content analysis was conducted on the survey narratives collected from three cohorts of management undergraduates in the United Arab Emirates. Interpretation of certainty with blended learning was found in:…

The Effects of Selected Variables on Problems Facing Handicapped in the United Arab Emirates.

ERIC Educational Resources Information Center

Sartawi, A. A. M.

1996-01-01

Individuals (n=125, ages 15 to 25) with disabilities in the United Arab Emirates were surveyed concerning gender, disability type and cause, parental status, and level of family income. Results indicated that: (1) individuals with acquired disabilities had more problems than those with congenital disabilities, and (2) people with physical…

Cross-national study of attitudes towards seeking professional help: Jordan, United Arab Emirates (UAE) and Arabs in Israel.

PubMed

Al-Krenawi, Alean; Graham, John R; Dean, Yasmin Z; Eltaiba, Nada

2004-06-01

Help-seeking processes provide critical links between the onset of mental health problems and the provision of professional care. But little is known about these processes in the Arab world, and still less in transnational, comparative terms. This is the first study to compare help-seeking processes among Muslim Arab female students in Jordan, the United Arab Emirates and Israel. The present study compares the attitudes of Arab Muslim female students from Israel, Jordan and the United Arab Emirates (UAE) towards mental health treatment. A convenience sample of 262 female Muslim-Arab undergraduate university students from Jordan, United Arab Emirates (UAE) and Arab students in Israel completed a modified Orientation for Seeking Professional Help (OSPH) Questionnaire. Data revealed that nationality was not statistically significant as a variable in a positive attitude towards seeking professional help; year of study, marital status and age were found to be significant predictors of a positive attitude towards seeking help. High proportions of respondents among the nationalities referred to God through prayer during times of psychological distress. The discussion considers implications for professional service delivery and programme development. Future research could extrapolate findings to other Arab countries and to Arab peoples living in the non-Arab world.

77 FR 73010 - Polyethylene Terephthalate Film, Sheet, and Strip From the United Arab Emirates; Preliminary...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-07

... Film, Sheet, and Strip From the United Arab Emirates; Preliminary Results of Antidumping Duty... the antidumping duty order on polyethylene terephthalate film, sheet, and strip (PET Film) from the... covered by the order are all gauges of raw, pre- treated, or primed polyethylene terephthalate film...

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…

Developing substance misuse services in United Arab Emirates: the National Rehabilitation Centre experience

PubMed Central

Al Ghaferi, Hamad A.; Ali, Ahmed Y.; Gawad, Tarek A.

2017-01-01

In 2001 a directive was issued to establish the National Rehabilitation Centre (NRC) to deal with the growing problem of substance misuse in the United Arab Emirates. The NRC has achieved many goals as a treatment and rehabilitation facility as well as a drug and alcohol demand reduction response centre. It is now working towards being an international centre of excellence. PMID:29093960

75 FR 78968 - Polyethylene Terephthalate Film, Sheet, and Strip From the United Arab Emirates: Preliminary...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-17

... Film, Sheet, and Strip From the United Arab Emirates: Preliminary Results of Antidumping Duty... antidumping duty order on polyethylene terephthalate film, sheet, and strip (PET Film) from the United Arab...), producers and exporters of PET Film from the UAE. The Department preliminarily determines that sales of PET...

CNGA3 mutations in two United Arab Emirates families with achromatopsia.

PubMed

Ahuja, Yachna; Kohl, Susanne; Traboulsi, Elias I

2008-07-10

ACHROMATOPSIA RESULTS FROM MUTATIONS IN ONE OF THREE GENES: cyclic nucleotide-gated channel, alpha-3 (CNGA3); cyclic nucleotide-gated channel, beta-3 (CNGB3); and guanine nucleotide-binding protein, alpha-transducing activity polypeptide 2 (GNAT2). We report the responsible mutations in two United Arab Emirates families who have this autosomal recessive disease. Clinical examinations were performed in seven patients from three nuclear families. Molecular genetic testing for common CNGA3 and CNGB3 mutations was undertaken using standard protocols. All patients were extremely light sensitive and had reduced visual acuity and no color perception. Fundus examinations did not show any visible abnormalities. After further pedigree analysis, two of the families were found to be linked through the paternal line. Two mutations in CNGA3 were identified: Arg283Trp and Gly397Val. Family A, the larger pedigree, had one branch in which two sisters and one brother were homozygous for the Gly397Val mutation and another branch in which a brother and sister were compound heterozygous for both aforenamed mutations. Family B, however, only had two brothers who were homozygous for the Arg283Trp mutation. Achromatopsia in these two United Arab Emirates families results from two different mutations in CNGA3. Two branches of the same pedigree had individuals with both homozygous and compound heterozygous disease, demonstrating a complex molecular pathology in this large family.

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.

Bringing Outdoor Play Indoors in United Arab Emirates: Mud as a Powerful Binding Element

ERIC Educational Resources Information Center

Baker, Fiona S.

2017-01-01

Play and learning in the outdoors have been long-standing features of early years care and education. Unfortunately, children around the world no longer have sufficient opportunities for outdoor play for a variety of reasons. In the United Arab Emirates, climatic constraints limit outdoor play for 6 months of the year. One group of preservice…

An ethnozoological study in the adjoining areas of Mount Abu wildlife sanctuary, India

PubMed Central

2010-01-01

Background There is evidence that human beings are familiar with use of animals for food, cloth, medicine, etc. since ancient times. Enormous work has been done on ethnobotany and traditional medicine. Like plants, animal and their products are also possessing medicinal properties that can be exploited for the benefit of human beings. In India, many ethnic communities are dispersed all over the country and these people are still totally depended on local traditional medicinal system for their health care. India is gifted with faunal and floral biodiversity, Mount Abu wildlife sanctuary is also one of them, and thus the aim of this work was to take an ethnozoological field survey among Garasiya people (main tribal group of this area) in the adjoining areas of this sanctuary. Method In order to document the ethnozoological information about animal and their products prevalent among these people in the adjoining area of Mount Abu wildlife sanctuary, a study was carried out from January, 2008 to April, 2008. Data were collected through semi-structured questionnaire and open interview with 25 (16 male and 9 female) selected Garasiya people. The name of animal and other ethnozoological information were documented. Photographs and discussion were also recorded with the help of camera and voice recorder. Result A total of 24 animal species were used in 35 different medicinal purposes including asthma, weakness, tuberculosis, cough, paralysis and blister and for other religious purposes. It has been find out that animal used by Garasiya, consist of fourteen mammals, five birds, three reptiles, one arthropods and one amphibian. The meat of Cynopterus sphinx used to relieved fever and cough has the highest FL (96%) although flesh of Sus scrofa and tooth of Elephas maximus have the lowest FL (12%). Some protected species such as Elephas maximus (elephant), Semnopithecus priam (monkey), Cervus unicolor (sambhar) were also mentioned as important medicinal resources. We also

An ethnozoological study in the adjoining areas of Mount Abu wildlife sanctuary, India.

PubMed

Jaroli, D P; Mahawar, Madan Mohan; Vyas, Nitin

2010-02-10

There is evidence that human beings are familiar with use of animals for food, cloth, medicine, etc. since ancient times. Enormous work has been done on ethnobotany and traditional medicine. Like plants, animal and their products are also possessing medicinal properties that can be exploited for the benefit of human beings. In India, many ethnic communities are dispersed all over the country and these people are still totally depended on local traditional medicinal system for their health care. India is gifted with faunal and floral biodiversity, Mount Abu wildlife sanctuary is also one of them, and thus the aim of this work was to take an ethnozoological field survey among Garasiya people (main tribal group of this area) in the adjoining areas of this sanctuary. In order to document the ethnozoological information about animal and their products prevalent among these people in the adjoining area of Mount Abu wildlife sanctuary, a study was carried out from January, 2008 to April, 2008. Data were collected through semi-structured questionnaire and open interview with 25 (16 male and 9 female) selected Garasiya people. The name of animal and other ethnozoological information were documented. Photographs and discussion were also recorded with the help of camera and voice recorder. A total of 24 animal species were used in 35 different medicinal purposes including asthma, weakness, tuberculosis, cough, paralysis and blister and for other religious purposes. It has been find out that animal used by Garasiya, consist of fourteen mammals, five birds, three reptiles, one arthropods and one amphibian. The meat of Cynopterus sphinx used to relieved fever and cough has the highest FL (96%) although flesh of Sus scrofa and tooth of Elephas maximus have the lowest FL (12%). Some protected species such as Elephas maximus (elephant), Semnopithecus priam (monkey), Cervus unicolor (sambhar) were also mentioned as important medicinal resources. We also found that cough, asthma and

Chronic kidney disease in patients at high risk of cardiovascular disease in the United Arab Emirates: A population-based study.

PubMed

Al-Shamsi, S; Regmi, D; Govender, R D

2018-01-01

Chronic kidney disease has become an increasingly significant clinical and public health issue, accounting for 1.1 million deaths worldwide. Information on the epidemiology of chronic kidney disease and associated risk factors is limited in the United Arab Emirates. Therefore, this study aimed to evaluate the incidence and causes of chronic kidney disease stages 3-5 in adult United Arab Emirates nationals with or at high risk of cardiovascular disease. This retrospective study included 491 adults with or at high risk of cardiovascular disease (diabetes mellitus or associated clinical disease) who attended outpatient clinics at a tertiary care hospital in Al-Ain, United Arab Emirates. Estimated glomerular filtration rate was assessed every 3 months from baseline to June 30, 2017. Chronic kidney disease stages 3-5 were defined as an estimated glomerular filtration rate < 60 mL/min/1.73 m2 for ≥ 3 months. Multivariable Cox's proportional hazards analysis was used to determine the independent risk factors associated with developing chronic kidney disease stages 3-5. The cumulative incidence of chronic kidney disease stages 3-5 over a 9-year period was 11.4% (95% confidence interval 8.6, 14.0). The incidence rate of these disease stages was 164.8 (95% confidence interval 121.6, 207.9) per 10,000 person-years. The independent risk factors for developing chronic kidney disease stages 3-5 were older age, history of coronary heart disease, history of diabetes mellitus, and history of smoking. These data may be useful to develop effective strategies to prevent chronic kidney disease development in high-risk United Arab Emirates nationals.

Healthcare professionals’ hand hygiene knowledge and beliefs in the United Arab Emirates

PubMed Central

Ng, Wai Khuan; Shaban, Ramon Z.; van de Mortel, Thea

2016-01-01

Background: Hand hygiene at key moments during patient care is considered an important infection prevention and control measure to reduce healthcare-associated infections. While there is extensive research in Western settings, there is little in the United Arab Emirates where particular cultural and religious customs are thought to influence hand hygiene behaviour. Aim: To examine the hand hygiene knowledge and beliefs of health professionals at a tertiary care hospital in the United Arab Emirates. Methods: A mixed methods design employed a survey followed by focus groups with nurses and doctors. Findings: A total of 109 participants (13.6%) completed the survey: 96 nurses (88%) and 13 doctors (12%). Doctors’ hand hygiene knowledge was slightly higher than that of nurses (78.5% versus 73.5%). There was no significant difference in scores on the hand hygiene beliefs scale between nurses (M = 103.06; SD = 8.0) and doctors (M = 99.00; SD = 10.53; t (80) = 1.55; p = 0.13, two-tailed). Seven categories emerged following transcript analysis. Discussion: Hand hygiene knowledge scores suggest further hand hygiene education is required, especially on alcohol-based hand rub use. Addressing doctors’ beliefs is particularly important given the leadership roles that doctors play in healthcare settings. PMID:28989517

Sustainability of International Branch Campuses in the United Arab Emirates: A Vision for the Future

ERIC Educational Resources Information Center

Franklin, Angela; Alzouebi, Khadeegha

2014-01-01

The United Arab Emirates is developing higher education institutions that will contribute to an educational sector providing premium degree programs. There was a belief that the recognition and achievements these institutions attained over decades in their native land would be transferable in the implementation of international branch campuses.…

Maternal Perceptions of Care-Giving of Children with Developmental Disabilities in the United Arab Emirates

ERIC Educational Resources Information Center

Crabtree, Sara Ashencaen

2007-01-01

Background: This qualitative study discusses family care-giving of children with developmental disabilities in the United Arab Emirates. Findings were reviewed in terms of the influence of culture on gender norms governing parental behaviour and aspirations. Method: An ethnographic approach is used in which parent participants were interviewed…

Macro policy responses to oil booms and busts in the United Arab Emirates

DOE Office of Scientific and Technical Information (OSTI.GOV)

Al-Mutawa, A.K.

1991-01-01

The effects of oil shocks and macro policy changes in the United Arab Emirates are analyzed. A theoretical model is developed within the framework of the Dutch Disease literature. It contains four unique features that are applicable to the United Arab Emirates' economy. There are: (1) the presence of a large foreign labor force; (2) OPEC's oil export quotas; (3) the division of oil profits; and (4) the important role of government expenditures. The model is then used to examine the welfare effects of the above-mentioned shocks. An econometric model is then specified that conforms to the analytical model. Inmore » the econometric model the method of principal components' is applied owing to the undersized sample data. The principal components methodology is used in both the identification testing and the estimation of the structural equations. The oil and macro policy shocks are then simulated. The simulation results show that an oil-quantity boom leads to a higher welfare gain than an oil-price boom. Under certain circumstances, this finding is also confirmed by the comparative statistics that follow from the analytical model.« less

Preliminary crustal deformation model deduced from GPS and earthquakes’ data at Abu-Dabbab area, Eastern Desert, Egypt

NASA Astrophysics Data System (ADS)

Mohamed, Abdel-Monem S.; Hosny, A.; Abou-Aly, N.; Saleh, M.; Rayan, A.

2013-06-01

A local geodetic network consisting of eleven benchmarks has been established to study the recent crustal deformation in the Abu-Dabbab area. Seven campaigns of GPS measurements have been collected started from October 2008 and ended in March 2012. The collected data were processed using Bernese version 5.0, and the result values were adjusted to get the more accurate positions of the GPS stations. The magnitudes of horizontal displacements are variable from one epoch to another and in the range of 1-3 (±0.2) mm/yr. Due to the differences in rates of the horizontal displacement; the area is divided into two main blocks. The first one, moves to the east direction of about 3 mm/yr, while the second block, moves to the SW direction of about 6 mm/yr. According to the strain fields that were calculated for the different epochs of measurement, the main force is compression force and is taken the NW-SE to NWW-SEE direction. This force could be because of local and regional tectonic processes affecting on the study area. The maximum values of compression stress are found in the southern central and western part of study area. Estimated accumulation of this strain energy may be considered as an indicator of the possibility of earthquake occurrence. From the seismic tomography study, the 3D Vp and Vp/Vs crustal models indicate high Vp/Vs values forms an elongated anomaly, in the central part of the study area, that extends from a depth of 12 km to about 1-2 km of depth is obtained. By using this crustal model in relocations all seismicity informed that most of the seismicity strongly tend to occur in a cluster manner exactly above the southern part of the study area. Based on the conducted source mechanism study, it is noticed that shallow earthquakes are associated by a high CLVD ratio (up to 40%). Furthermore, initiation of a high level seismic activity, without a large seismic main shock is observed in the Abu-Dabbab area. The distribution of micro-earthquakes tends to

Consanguineous marriages in the United Arab Emirates.

PubMed

al-Gazali, L I; Bener, A; Abdulrazzaq, Y M; Micallef, R; al-Khayat, A I; Gaber, T

1997-10-01

This study examines the frequency of consanguineous marriage and the coefficient of inbreeding in the United Arab Emirates (UAE). The study was conducted in Al Ain and Dubai cities between October 1994 and March 1995. A sample of 2033 married UAE females aged 15 years and over participated. The degree of consanguinity between each female and her spouse, and the degree of consanguinity between their parents were recorded. The rate of consanguinity in the present generation was high (50.5%) with a coefficient of inbreeding of 0.0222. The commonest type of consanguineous marriage was between first cousins (26.2%). Double first cousin marriages were common (3.5%) compared to other populations. The consanguinity rate in the UAE has increased from 39% to 50.5% in one generation. The level of consanguinity was higher in Al Ain (54.2%) than in Dubai (40%).

Student Evaluation Web Sites as Potential Sources of Consumer Information in the United Arab Emirates

ERIC Educational Resources Information Center

Wilkins, Stephen; Epps, Alun

2011-01-01

Purpose: The purpose of this paper is to investigate the attitudes of students in the United Arab Emirates (UAE) towards non-institutionally sanctioned student evaluation web sites, and to consider how educational institutions might respond to the demands of students for specific information. Design/methodology/approach: The study involved a…

Factors Favouring or Impeding Building a Stronger Higher Education System in the United Arab Emirates

ERIC Educational Resources Information Center

Ashour, Sanaa; Fatima, Syeda Kauser

2016-01-01

The paper examines the inherent strengths and weaknesses of the higher education system in the United Arab Emirates (UAE). Using a literature review, three elements were examined: its development and structure, quality, and research capacity. The findings reveal that the UAE's higher education sector has witnessed remarkable growth since 1997,…

Optimum returns from greenhouse vegetables under water quality and risk constraints in the United Arab Emirates

USDA-ARS?s Scientific Manuscript database

Greenhouses have been used in the United Arab Emirates (UAE) to produce vegetables that contribute toward UAE food security, including offering fresh vegetable produce in the off-season. However, to manage such greenhouses farmers face both technical and environmental limitations (i.e., high water s...

Classroom Interaction in Regular and Special Education Middle Primary Classrooms in the United Arab Emirates

ERIC Educational Resources Information Center

Dukmak, Samir

2010-01-01

Samir Dukmak is an assistant professor in the Department of Special Education in the Faculty of Education at the United Arab Emirates University. The research reported in this article investigated the frequency, types of and reasons for student-initiated interactions in both regular and special education classrooms in the United Arab Emirates…

"Home" or Away? The Higher Education Choices of Expatriate Children in the United Arab Emirates

ERIC Educational Resources Information Center

Wilkins, Stephen

2013-01-01

The purpose of the research upon which this article is based was to identify the factors that influence the higher education choices of expatriate children. The study involved a self-completed written questionnaire and structured face-to-face interviews with nineteen students at four international schools in the United Arab Emirates (UAE). The…

Parent Adaptation to and Parenting Satisfaction with Children with Intellectual Disability in the United Arab Emirates

ERIC Educational Resources Information Center

Dukmak, Samir

2009-01-01

Background: This research investigated the impact that children with intellectual disability in the United Arab Emirates (UAE) may have on their families. Method: Sixty-three parents completed three scales related to parent stress, ways of coping, and parenting satisfaction. Results: There were significant relationships between emotional-focused…

The Role of Emotional Intelligence in the Academic Success of United Arab Emirates University Students

ERIC Educational Resources Information Center

Ahammed, Shaima; Abdullah, Abdullah S.; Hassane, Sofoh H.

2011-01-01

Psycho-educational researchers have often suggested that Emotional Intelligence (EI) is critical to academic success (Drago, 2004; La Civita, 2003), yet there is hardly any research that has ever addressed the question in the United Arab Emirates (UAE). The purpose of this study was to examine the relationship between EI as conceptualized by Mayer…

Perceptions of Continuing Medical Education, Professional Development, and Organizational Support in the United Arab Emirates

ERIC Educational Resources Information Center

Younies, Hassan; Berham, Belal; Smith, Pamela C.

2010-01-01

Introduction: This paper investigates the views of health care providers on continuous medical education (CME). To our knowledge, this is one of the first surveys to examine perspectives of CME in the United Arab Emirates (UAE). Methods: A 6-part questionnaire focused on the following areas of CME: the workshop leaders/trainers, the training…

Investigating the Language Learning Strategies of Students in the Foundation Program of United Arab Emirates University

ERIC Educational Resources Information Center

Ismail, Sadiq Abdulwahed Ahmed; Al Khatib, Ahmad Z.

2013-01-01

Recently, language learning strategies have gained a lot of importance in different parts of the world, including the United Arab Emirates (UAE). Successful foreign or second language learning attempts are viewed in the light of using appropriate and effective language learning strategies. This study investigated the patterns of language learning…

Oligocene lacustrine tuff facies, Abu Treifeya, Cairo-Suez Road, Egypt

NASA Astrophysics Data System (ADS)

Abdel-Motelib, Ali; Kabesh, Mona; El Manawi, Abdel Hamid; Said, Amir

2015-02-01

Field investigations in the Abu Treifeya area, Cairo-Suez District, revealed the presence of Oligocene lacustrine volcaniclastic deposits of lacustrine sequences associated with an Oligocene rift regime. The present study represents a new record of lacustrine zeolite deposits associated with saponite clay minerals contained within reworked clastic vitric tuffs. The different lithofacies associations of these clastic sequences are identified and described: volcaniclastic sedimentary facies represent episodic volcaniclastic reworking, redistribution and redeposition in a lacustrine environment and these deposits are subdivided into proximal and medial facies. Zeolite and smectite minerals are mainly found as authigenic crystals formed in vugs or crusts due to the reaction of volcanic glasses with saline-alkaline water or as alteration products of feldspars. The presence of abundant smectite (saponite) may be attributed to a warm climate, with alternating humid and dry conditions characterised by the existence of kaolinite. Reddish iron-rich paleosols record periods of non-deposition intercalated with the volcaniclastic tuff sequence.

Medical ethics at Guantanamo Bay and Abu Ghraib: the problem of dual loyalty.

PubMed

Clark, Peter A

2006-01-01

Although knowledge of torture and physical and psychological abuse was widespread at both the Guantanamo Bay detention facility and Abu Ghraib prison in Iraq, and known to medical personnel, there was no official report before the January 2004 Army investigation of military health personnel reporting abuse, degradation or signs of torture. Military medical personnel are placed in a position of a "dual loyalty" conflict. They have to balance the medical needs of their patients, who happen to be detainees, with their military duty to their employer. The United States military medical system failed to protect detainee's human rights, violated the basic principles of medical ethics and ignored the basic tenets of medical professionalism.

Research priorities for specialized nursing practice in the United Arab Emirates.

PubMed

Al-Yateem, N; Al-Tamimi, M; Brenner, M; Altawil, H; Ahmad, A; Brownie, S

2017-08-25

Globally, nurses are undertaking expanded and more specialized roles in healthcare planning and service delivery in response to changing patterns and levels of health service demand. This means the nursing profession is increasingly considered as leaders in health service policy, research and practice. The United Arab Emirates has strengthened nursing governance and practice by establishing a Nursing and Midwifery Council and increasing the activity of nursing specialization, service leadership and research. This study aimed to identify clinically relevant research priorities to facilitate nursing contributions to evidence-based care and strengthening health services in the country. A two-stage Delphi study design was used. The first round involved 783 participants. The second round involved 1116 participants, as more clinical settings were accessed. In total, 58 research priorities across a variety of nursing specialties (paediatrics, emergency care, intensive care, labour and maternity care, operating theatre and long-term care) were identified as highly important. These identified priorities will guide a more informed programme of research in each nursing specialty, with the aim of strengthening the evidence base to improving outcomes for patients and their families in the United Arab Emirates. The findings provide guidance on key areas for nurses to focus research contributions to enhance evidence-based care and strengthen health systems. The identified priorities may also guide researchers in academic institutions to conduct research informed by current, clinically relevant issues. The findings may help inform funders and policymakers to support allocation of funding to research that has potential to contribute to enhancing nursing care in specialist areas. © 2017 International Council of Nurses.

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.

Quantifying behavioural determinants relating to health professional reporting of medication errors: a cross-sectional survey using the Theoretical Domains Framework.

PubMed

Alqubaisi, Mai; Tonna, Antonella; Strath, Alison; Stewart, Derek

2016-11-01

The aims of this study were to quantify the behavioural determinants of health professional reporting of medication errors in the United Arab Emirates (UAE) and to explore any differences between respondents. A cross-sectional survey of patient-facing doctors, nurses and pharmacists within three major hospitals of Abu Dhabi, the UAE. An online questionnaire was developed based on the Theoretical Domains Framework (TDF, a framework of behaviour change theories). Principal component analysis (PCA) was used to identify components and internal reliability determined. Ethical approval was obtained from a UK university and all hospital ethics committees. Two hundred and ninety-four responses were received. Questionnaire items clustered into six components of knowledge and skills, feedback and support, action and impact, motivation, effort and emotions. Respondents generally gave positive responses for knowledge and skills, feedback and support and action and impact components. Responses were more neutral for the motivation and effort components. In terms of emotions, the component with the most negative scores, there were significant differences in terms of years registered as health professional (those registered longest most positive, p = 0.002) and age (older most positive, p < 0.001) with no differences for gender and health profession. Emotional-related issues are the dominant barrier to reporting and are common to all professions. There is a need to develop, test and implement an intervention to impact health professionals' emotions. Such an intervention should focus on evidence-based behaviour change techniques of reducing negative emotions, focusing on emotional consequences and providing social support. • This research used the Theoretical Domains Framework to quantify the behavioural determinants of health professional reporting of medication errors. • Questionnaire items relating to emotions surrounding reporting generated the most negative responses

An Analysis of Grades, Class Level and Faculty Evaluation Scores in the United Arab Emirates

ERIC Educational Resources Information Center

Waller, Lee

2016-01-01

This study examined the results of a student evaluation of faculty against the grades awarded and the level of the course for a higher education institution in the United Arab Emirates. The purpose of the study was to determine if the grades awarded in the course and/or level of the course impacted the evaluation scores awarded to the faculty…

Financing health care in the United Arab Emirates.

PubMed

Taha, Nabila Fahed; Sharif, Amer Ahmad; Blair, Iain

2013-01-01

Newcomers to the United Arab Emirates (UAE) health care system often enquire about the way in which UAE health services are financed particularly when funding issues affect eligibility for treatment. The UAE ranks alongside many western counties on measures of life expectancy and child mortality but because of the unique population structure spends less of its national income on health. In the past as a wealthy country the UAE had no difficulty ensuring universal access to a comprehensive range of services but the health needs of the UAE population are becoming more complex and like many countries the UAE health system is facing the twin challenges of quality and cost. To meet these challenges new models of health care financing are being introduced. In this brief article we will describe the evolution of UAE health financing, its current state and likely future developments.

Gender Differences in Mathematics Achievement among High School Students in the United Arab Emirates, 1991-2000.

ERIC Educational Resources Information Center

Alkhateeb, Haitham M.

2001-01-01

Explores gender differences in the mathematics achievement of students in the last grade of high school and changes in these differences over a 10-year period in the United Arab Emirates. Indicates no significant overall differences but in the last six years females scored higher, although effect sizes were small. (Contains 28 references.)…

Assessing the Impact of Socio-Economic Inequities on College Enrolment: Emerging Differences in the United Arab Emirates

ERIC Educational Resources Information Center

Ghazal Aswad, Noor; Vidican, Georgeta; Samulewicz, Diana

2011-01-01

As the United Arab Emirates diversifies its economy towards knowledge-based industries, maximising the participation of the national workforce, particularly women, in the science, engineering and technology fields is of utmost importance. To accomplish this, identifying the factors that lead students to select their degree programme, as well as…

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.

Genotyping of Brucella melitensis strains from dromedary camels (Camelus dromedarius) from the United Arab Emirates with multiple-locus variable-number tandem repeat analysis.

PubMed

Gyuranecz, Miklós; Wernery, Ulli; Kreizinger, Zsuzsa; Juhász, Judit; Felde, Orsolya; Nagy, Péter

2016-04-15

Camel brucellosis is a widespread zoonotic disease in camel-rearing countries caused by Brucella melitensis and Brucella abortus. The aim of this study was the first genetic analysis of B. melitensis strains isolated from dromedary camels (Camelus dromedarius) using multiple-locus variable-number tandem repeat analysis (MLVA). MLVA 16 and its MLVA 8 and MLVA11 subsets were used to determine the genotypes of 15 B. melitensis isolates from dromedary camels (11 strains) and other host species (4 strains) from the United Arab Emirates and the results were then compared to B. melitensis MLVA genotypes from other parts of the world. Five, including two novel genotypes were identified with MLVA 8. MLVA 16 further discriminated these five genotypes to ten variants. The eleven camel isolates clustered into four main genetic groups within the East-Mediterranean and African clades and this clustering correlated with the geographic origin of the hosts (United Arab Emirates, Kingdom of Saudi Arabia and Sudan) and the date of their isolation. The camel strains were also genetically related to strains isolated from wild and domestic ruminants from their close habitat or from other parts of the world. Although limited number of strains were analysed, based on our data imported animals from foreign countries, local small ruminants and wildlife species are hypothesized to be the main sources of camel brucellosis in the United Arab Emirates. MLVA was successfully applied to determine the epidemiological links between the different camel B. melitensis infections in the United Arab Emirates and it can be a beneficial tool in future disease control programs. Copyright © 2016 Elsevier B.V. All rights reserved.

Motivation of Emirati Males and Females to Study at Higher Education in the United Arab Emirates

ERIC Educational Resources Information Center

Engin, Marion; McKeown, Kara

2017-01-01

This article reports on a study into the motivation of young Emirati undergraduate students for studying in a higher education institution in the United Arab Emirates (UAE). The participants were male and female undergraduate students in their first or second year of studying. The aim of the study was to examine their motivation using a framework…

Higher Education and Development in Arab Oil Exporters: The UAE [United Arab Emirates] in Comparative Perspective.

ERIC Educational Resources Information Center

Vandewalle, Diederik

As exporters of oil in the Middle East and throughout the world, the United Arab Emirates (UAE) must address the following challenges in the area of development and economic growth: (1) an increasingly integrated world economy in which technology and knowledge will be paramount; (2) the need to diversify its economy from a natural resource-based…

Pre-Participation Musculoskeletal and Cardiac Screening of Male Athletes in the United Arab Emirates

PubMed Central

Alattar, A; Ghani, S; Mahdy, N; Hussain, H; Maffulli, N

2014-01-01

This study presents the results of pre-participation musculoskeletal and cardiac screening using the Lausanne recommendations, which include a personal and family history, physical examination and electrocardiography. Cross sectional study using the Lausanne screenings and the European Society of Cardiology (ESC) recommendations carried out at Al-Ahli club in Dubai, United Arab Emirates. 230 male athletes participating in organised sports were included. Exclusion criteria were those under 14 or over 35 years old, females and athletes with established cardiovascular disease. Primary outcome are the results of Lausanne screening with outline of the negative, positive and false positive results and number needed to screen. Secondary outcomes include the results of musculoskeletal and neurological screening. A total of 174 (76%) athletes had a negative screening result. Fifty-four athletes (23%) underwent additional testing. Forty-seven athletes (20.4%) had false positive screening results. Seven athletes (3%) had a positive screening result and four athletes (2%) were restricted from sport. The number of athletes needed to screen to detect one lethal cardiovascular condition was 33 athletes. The Lausanne recommendations are well suited for the United Arab Emirates. The number needed to screen to detect one athlete with serious cardiovascular disease is acceptable at 33. PMID:24809035

The Impact of Educational Reforms on the Work of the School Principal in the United Arab Emirates

ERIC Educational Resources Information Center

Thorne, Christine

2011-01-01

Although much has been written about the complexity of educational change and reform elsewhere, the educational reform movement in the United Arab Emirates (UAE) is a relatively recent phenomenon with little systematic documentation as yet; educators are still searching for a clear understanding of their roles. However, it is clear that the…

Computer Competencies of the Faculty Members of the College of Education at the United Arab Emirates University

ERIC Educational Resources Information Center

Alghazo, Iman Mohammad

2006-01-01

In its effort to obtain accreditation using NCATE standards, the College of Education at the United Arab Emirates University is integrating ISTE standards into its teacher education programs. The main challenge at this stage is preparing faculty members to integrate technology into their teaching in order to help their students meet ISTE…

EFL Teachers' Views of English Language Assessment in Higher Education in the United Arab Emirates and Kuwait

ERIC Educational Resources Information Center

Troudi, Salah; Coombe, Christine; Al-Hamliy, Mashael

2009-01-01

Issues of assessment design and implementation in Kuwait and the United Arab Emirates (UAE) have attracted some attention over recent years, but teachers' philosophies about assessment remain underexplored. This article reports the findings of a qualitative study into the assessment roles and philosophies of a group of teachers of English as a…

Teachers' Attitudes and Concerns towards Integrating Students with Special Needs in Regular Classrooms: A United Arab Emirates Perspective

ERIC Educational Resources Information Center

Bradshaw, Keith

2009-01-01

Teachers from schools across the United Arab Emirates were asked to complete two questionnaires. The first questionnaire sought data from the teachers on their experience, qualifications, classes taught and attitudes in relation to inclusion. Information was also sought on the advantages and disadvantages of inclusion, the most difficult…

Sociodemographic risk factors associated with low birthweight in United Arab Emirates.

PubMed

Bener, A; Abdulrazzaq, Y M; Dawodu, A

1996-07-01

This case-control study was undertaken to determine sociodemographic risk factors for low birth weight in Al-Ain (United Arab Emirates) over a 12-month period in 1992-93. A total of 3485 live births occurred of which 293 (8.4%) were low birth weight. The risk factors considered were mother's occupation, house conditions, place of residence (urban or rural), maternal smoking habits, antenatal care, availability of help in the home, maternal BMI and educational status. Multiple logistic regression analysis showed that mother's occupation, maternal smoking, antenatal care, and lack of help in the home were associated with increased risk of low birth weight.

Social and Business Entrepreneurship as Career Options for University Students in the United Arab Emirates: The Drive-Preparedness Gap

ERIC Educational Resources Information Center

Ashour, Sanaa

2016-01-01

With limited employment opportunities, entrepreneurship is becoming a viable option to combat unemployment. This study explores undergraduate students' attitudes towards business and social entrepreneurship in the United Arab Emirates (UAE), assuming that the lack of awareness among students regarding social entrepreneurship and the lack of…

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

... DEPARTMENT OF STATE [Public Notice 6872] In the Matter of the Designation of Said Ali al-Shihri... Known as Abu Sufian Kadhdhaab Matrook, Also Known as Sa'id Ali Jabir al-Khathim al-Shihri, Also Known as... January 23, 2003, I hereby determine that the individual known as Said Ali al- Shihri, and also known as...

Private Education in the Absence of a Public Option: The Cases of the United Arab Emirates and Qatar

ERIC Educational Resources Information Center

Ridge, Natasha Y.; Shami, Soha; Kippels, Susan M.

2016-01-01

In the face of rising demand for private schooling in the United Arab Emirates (UAE) and Qatar, a lack of affordable schooling options, monopolistic behavior of private education providers, and unpredictable government regulations have created a complex and unequal education sector. This research employs a mixed methods comparative approach to…

Psychosocial risk and protective factors for postpartum depression in the United Arab Emirates.

PubMed

Hamdan, Aisha; Tamim, Hani

2011-04-01

Limited research has been conducted in the United Arab Emirates in relation to postpartum depression. The purpose of this study was to investigate the risk and protective factors of postpartum depression in women in Sharjah, United Arab Emirates. We carried out a prospective study in which we followed women from the second trimester of pregnancy until 4 months postpartum. Data were collected during the second and third trimesters and then at 2- and 4- months postpartum. The risk/protective factors that were investigated included: depression and anxiety during pregnancy, stressful life events, breastfeeding, employment status following delivery, religiosity, and socio-demographic variables. The Edinburgh Postnatal Depression Scale (screening) and the Mini International Neuropsychiatric Inventory (diagnostic) were used as outcome variables. Using the Mini International Neuropsychiatric Inventory (diagnostic), 10% of the 137 participants in the study were diagnosed with postpartum depression. The following variables were found to be predictive of postpartum depression: depression during pregnancy in both the second and third trimesters: number of children, religion, and use of formula for feeding. Several factors were of borderline significance including educational level of mother, lack of breastfeeding, personal stressful life events, and employment status following delivery. These risk factors are important as they indicate potential areas for early identification. Screening of pregnant women during pregnancy and in the postpartum phase would be important. This study forms the foundation for further research and development related to prevention and intervention for postpartum depression in this Arab context.

Geochemistry and microprobe investigations of Abu Tartur REE-bearing phosphorite, Western Desert, Egypt

NASA Astrophysics Data System (ADS)

Awadalla, Gamal S.

2010-07-01

Phosphorites in Egypt occur in the Eastern Desert, the Nile Valley and the Western Desert at Abu Tartur area and present in Duwi Formation as a part of the Middle Eastern to North African phosphogenic province of Late Cretaceous to Paleogene age (Campanian-Maastrichtian). The Maghrabi-Liffiya phosphorite sector is considered as the most important phosphorite deposits in the Abu Tartur area due to its large reserve thickness and high-grade of lower phosphorite bed beside high content of REE. Back scattered electron (BSE) images show framboidal pyrite filling the pores of the phosphatic grains, suggesting diagenetic reducing conditions during phosphorites formation. Electron Probe Micro Analyzer (EPMA) chemical mapping was conducted to examine the variation and distributions of selected elements (P, F, La, Fe, Yb, Si, Ce, W, Eu, S, Ca, Y and Er) within the shark teeth, coprolites and bone fragments. In the teeth W, S, Fe are concentrated along the axis of the teeth, the bone fragments show high concentration of W, Yb, Er and Eu, whereas coprolites are nearly homogenous in composition contains S, Er with some Si as micro-inclusions. Fluorapatite is considered as main phosphate mineral whereas pyrite occurs as pore-filling within the phosphatic grains and cement materials. Maghrabi-Liffiya samples show a wide range in the P 2O 5 content, between 19.8 wt.% and 29.8 wt.% with an average of 24.6 wt.% and shows low U content ranging from 15 ppm to 34 ppm with an average of 22 ppm. The total REE content in nine samples representing the Maghrabi-Liffiya ranges from 519 to 1139 ppm with an average of about 879 ppm. The calculation of LREE (La-Gd) show indeed a marked enrichment relative to the HREE (Tb-Lu) where LREE/HREE ratio attains 8.4 indicating a strong fractionation between the LREE and HREE. Chondrite-normalized REE patterns of the studied phosphorite samples show a negative Eu anomaly.

Practice environment as perceived by nurses in acute care hospitals in Sharjah and North Emirates.

PubMed

Al-Maaitah, Rowaida; AbuAlRub, Raeda F; Al Blooshi, Sumaya

2018-04-01

To explore nurses' perceptions of their practice environment in acute care hospitals in Sharjah and North Emirates in the United Arab Emirates (UAE). The health of the environment in which registered nurses' work is critical to nursing outcomes. The interest to examine the practice environment extended to the Gulf area which has a complex healthcare system including the UAE. The study used an exploratory descriptive design with a qualitative part using two focus group interviews. The sample size was 450 nurses selected through a random sampling method. A self-administered questionnaire including the Practice Environment Scale of Nursing Work Index (PES-NWI) was used. In addition, semi-structured interviews for two focus groups were done. The results showed that UAE practicing nurses reported favorable perceptions of most aspects of their practice environment. Unfavorable perceptions were only reported for Staffing and Resource Adequacy. The analysis of focus group discussions resulted in different emerged themes such as Lack of Recognition and Career Promotion, and Nurses' Workload due to Paper and Administrative Work. The findings of this study suggest that strategic interventions are needed to secure adequate staff and resources and implement an effective system for evaluation of performance. © 2018 Wiley Periodicals, Inc.

Genesis of the Abu Marawat gold deposit, central Eastern Desert of Egypt

NASA Astrophysics Data System (ADS)

Zoheir, Basem A.; Akawy, Ahmed

2010-06-01

Gold mineralisation at the Abu Marawat mine, central Eastern Desert of Egypt, is related to a system of massive and sheared, milky quartz veins cutting a sequence of Neoproterozoic island arc metavolcanic/volcaniclastic rocks and related banded iron formation (BIF). Sulphide-bearing quartz veins and related hydrothermal breccia bodies display a range of textures including sheared, boudinaged and recrystallised quartz, open space filling and microbreccia. These variable textures imply a complex history of crack-seal mechanism characterising the relation between mineral deposition and a major N-S-trending shear zone, during a late brittle-ductile deformation event which affected the area at about 550 Ma. Gold-base metal mineralisation is associated with brecciation and fracturing of the iron ore bands, close to silicified shears and related quartz veins. The auriferous quartz lodes are characterised by the occurrence of visible pyrite-chalcopyrite ± pyrrhotite ± sphalerite ± galena mineralisation. Gold is refractory in pyrite and chalcopyrite, but rare visible gold/electrum and telluride specks were observed in a few samples. Hydrothermal alteration includes pervasive silicification, pyritisation, sericitisation, carbonatisation confined to a delicate set of veins and altered shears, and a more widespread propylitic alteration assemblage (quartz + chlorite + pyrite + calcite ± epidote). Fluid inclusion petrography and microthermometric studies suggest heterogeneous trapping of a low-salinity (1.4-6.7 wt.% eq. NaCl) aqueous solution and a carbonic fluid. Evidence for fluid immiscibility during ore formation includes variable liquid/vapour ratios in inclusions along individual trails and bulk inclusion homogenisation into liquid and occasionally to vapour at comparable temperatures. The trapping conditions of intragranular aqueous-carbonic inclusions approximate 264-378 °C at 700-1300 bar. Similar temperature estimates have been obtained from Al

CTC Sentinel. Volume 1, Issue 6, May 2008. Abu Yahya al-Libi’s Human Shields in Modern Jihad

DTIC Science & Technology

2008-05-01

own include The Healing of the Believers’ Chests and The Exoneration. 7 Although the essay is dated January 6, 2006, it was not published and widely...Yahya’s small essay on al-Tatarrus is nothing short of a religious revolution. Early Islamic thinkers typically used three general forms of shielding...traditional Islamic discussions in that it simplifies mat- ters considerably. MAY 2008 . VoL 1 . IssUE 6 “Abu Yahya’s small essay on al-Tatarrus is nothing

The Emirates Space Data Center, a PDS4-Compliant Data Archive

NASA Astrophysics Data System (ADS)

DeWolfe, A. W.; Al Hammadi, O.; Amiri, S.

2017-12-01

As part of the UAE's Emirates Mars Mission (EMM), we are constructing a data archive to preserve and distribute science data from this and future missions. The archive will be publicly accessible and will provide access to Level 2 and 3 science data products from EMM, as well as ancillary data such as SPICE kernels and mission event timelines. As a member of the International Planetary Data Alliance (IPDA), the UAE has committed to making its archive PDS4-compatible, and maintaining the archive beyond the end of the mission. EMM is scheduled to begin collecting science data in spring 2021, and the archive is expected to begin releasing data in September 2021.

Expatriate Academic Staff in the United Arab Emirates: The Nature of Their Work Experiences in Higher Education Institutions

ERIC Educational Resources Information Center

Austin, Ann E.; Chapman, David W.; Farah, Samar; Wilson, Elisabeth; Ridge, Natasha

2014-01-01

As many countries expand their higher education systems, they must attract, support, and retain qualified academic staff. This paper focuses on the United Arab Emirates (UAE) as a case study of a nation drawing on large numbers of mostly expatriate faculty working in short-term academic appointments. The paper begins by considering the national…

The March 11, 2002 Masafi, United Arab Emirates Earthquake: Insights into the Seismotectonics of the Northern Oman Mountains

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rodgers, A; Fowler, A; Al-Amri, A

2005-04-26

A moderate (M{approx}5) earthquake struck the northeastern United Arab Emirates (UAE) and northern Oman on March 11, 2002. The event was felt over a wide area of the northern Emirates and was accompanied by smaller (felt) events before and after the March 11 main shock. The event was large enough to be detected and located by global networks at teleseismic distances. We estimated focal mechanism and depth from broadband complete regional waveform modeling. We report a normal mechanism with a slight right-lateral strike-slip component consistent with the large-scale tectonics. The normal component suggests relaxation of obducted crust of the Semailmore » Ophilite (specifically, the Khor Fakkan Block) while the right-lateral strike-slip component of the mechanism is consistent with shear across the Oman Line. Felt earthquakes are rare in the region, however no regional seismic network exists in the UAE to determine local seismicity. This event offers a unique opportunity to study the active tectonics of the region as well as inform future studies of seismic hazard in the UAE and northern Oman.« less

Work-related Musculoskeletal Pain among Different Dental Specialists in United Arab Emirates.

PubMed

Al-Rawi, Natheer H; Khatib, Hiba El; Rajoub, Lin; El-Sayed, Mariem; Naji, Rawand; Youssef, Reem; Kawas, Sausan Al

2016-08-01

Dentists are at a very high risk of developing work-related musculoskeletal pain. The present study aimed at studying the prevalence of musculoskeletal pain among different dental specialists in the United Arab Emirates (UAE), and correlating the region of pain with the type of clinical work done by the specialists. A sample of more than 100 dentists was chosen randomly from different emirates in UAE. An interview questionnaire was administered regarding the number of years of experience and the presence, region, duration, and type of musculoskeletal pain they experienced. Musculoskeletal pain is experienced by 83.3% of periodontists, 80% of conservative dentists, 77.8% of endodon-tists, 72.7% of orthodontists, 70% of oral surgeons, 63.6% of prosthodontists, 63% of general dental practitioners, and 50% of pedodontists. The results have also indicated that the region of experienced musculoskeletal pain does vary according to the specialty. From those dentists who experience work-related musculoskeletal pain, 80% of conservative dentists experience pain in neck and shoulders, 66.7% of periodontists, and 54.5% of orthodontists experience pain in the lower back region. More than 50% of endodontists experience pain in the neck and shoulders regions, and 39% of general dental practitioners who experience pain in the neck region. Preventive measures need to be taken to decrease the risk of dentists and dental specialists developing work-related musculoskeletal pain. The prevalence and distribution of musculoskeletal disorders (MSDs) among registered general dental practitioners and dental specialists in UAE was not clearly documented. The study results indicated that the region that experienced musculoskeletal pain does vary according to the specialty.

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‰).

Globalization and reproductive tourism in the United Arab Emirates.

PubMed

Inhorn, Marcia C; Shrivastav, Pankaj

2010-07-01

Over the past 2 decades, the discipline of anthropology has been deeply concerned with the processes and effects of globalization around the world. One of the major anthropological theorists of globalization, Arjun Appadurai, has delineated a "global cultural economy" in which global movements operate through 5 pathways, which he famously called "scapes." This article uses the language of "scapes" to examine the global flows involved in so-called "reproductive tourism," or the search for assisted reproductive technologies across national and international borders. Reproductive tourism entails a complex "reproscape" of moving people, technologies, finance, media, ideas, and gametes, pursued by infertile couples in their "quests for conception." This article examines reproductive tourism to and from the United Arab Emirates, which is now the site of intense globalization and global flows, including individual and population movements for the purposes of reproductive and other forms of medical care.

Radioactivity of phosphate ore, superphosphate, and phosphogypsum in Abu-Zaabal phosphate plant, Egypt

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hussein, E.M.

1994-09-01

A measurement of the radioactivity content of phosphate ore material, phosphatic fertilizer (superphosphate), and by-product phosphogypsum in the Abu-Zaabal phosphate plant, Egypt, has been carried out. According to the results of gamma-ray spectroscopy analysis, {sup 238}U was found in concentrations of 523, 473, and 134 Bq kg{sup {minus}1}; {sup 226}Ra in concentrations of 514, 301, and 411 Bq kg{sup {minus}1}; {sup 232}Th in concentrations of 37, 24, and 19 Bq kg{sup {minus}1}; and {sup 40}K in concentrations of 19, 3, and 16 Bq kg{sup {minus}1} for the analyzed materials, respectively. The data are discussed and compared with those given inmore » the literature for some other countries in light of permissible radiation dose rates. 11 refs., 3 tabs.« less

Higher Education in the United Arab Emirates: An Analysis of the Outcomes of Significant Increases in Supply and Competition

ERIC Educational Resources Information Center

Wilkins, Stephen

2010-01-01

During the last decade, several countries across the Middle and Far East have established higher education hubs, some of which have grown rapidly by attracting foreign universities to set up international branch campuses. The United Arab Emirates (UAE) is by far the largest host of international branch campuses globally, having over 40 providers…

Determination of Heavy Metals Concentration in Traditional Herbs Commonly Consumed in the United Arab Emirates

PubMed Central

Dghaim, Rania; Al Khatib, Safa; Rasool, Husna; Ali Khan, Munawwar

2015-01-01

Herbs are extensively consumed in the United Arab Emirates for their flavoring and medicinal properties. This study aimed at determining the concentration of heavy metals in selected traditional herbs consumed in the United Arab Emirates (UAE). A total of 81 samples of seven herbs, parsley (Petroselinum crispum), basil (Ocimum basilicum), sage (Salvia officinalis), oregano (Origanum vulgare), mint (Mentha spicata), thyme (Thymus vulgaris), and chamomile (Matricaria chamomilla), were purchased from the local market in Dubai and analyzed for their cadmium, lead, copper, iron, and zinc contents. Microwave-assisted digestion was applied for the dissolution of the samples and heavy metals concentration was determined using Atomic Absorption Spectrometry (AAS). Metals were found to be present in varied concentrations in the herb samples. The concentration ranges were found as follows: less than 0.1–1.11 mg·kg−1 for cadmium, less than 1.0–23.52 mg·kg−1 for lead, 1.44–156.24 mg·kg−1 for copper, 12.65–146.67 mg·kg−1 for zinc, and 81.25–1101.22 mg·kg−1 for iron. The findings of the study suggest that most of the analyzed herbs contained unsafe levels of heavy metals that exceeded the World Health Organization (WHO) permissible limits (PL). PMID:26000023

Interruption of Onchocerca volvulus Transmission in the Abu Hamed Focus, Sudan

PubMed Central

Higazi, Tarig B.; Zarroug, Isam M. A.; Mohamed, Hanan A.; ElMubark, Wigdan A.; Deran, Tong Chor M.; Aziz, Nabil; Katabarwa, Moses; Hassan, Hassan K.; Unnasch, Thomas R.; Mackenzie, Charles D.; Richards, Frank; Hashim, Kamal

2013-01-01

Abu Hamed, Sudan, the northernmost location of onchocerciasis in the world, began community-directed treatment with ivermectin (CDTI) in 1998, with annual treatments enhanced to semiannual in 2007. We assessed the status of the parasite transmission in 2011 entomologically, parasitologically, and serologically. O-150 pool screening showed no parasite DNA in 17,537 black flies collected in 2011 (95% confidence interval upper limit [95% CI UL] = 0.023). Skin microfilariae, nodules, and signs of skin disease were absent in 536 individuals in seven local communities. Similarly, no evidence of Onchocerca volvulus Ov16 antibodies was found in 6,756 school children ≤ 10 years (95% CI UL = 0.03%). Because this assessment of the focus meets the 2001 World Health Organization (WHO) criteria for interrupted transmission, treatment was halted in 2012, and a post-treatment surveillance period was initiated in anticipation of declaration of disease elimination in this area. We provide the first evidence in East Africa that long-term CDTI alone can interrupt transmission of onchocerciasis. PMID:23690554

The Effect of the Child's Disability on United Arab Emirates In-Service Teachers' Educational Decisions regarding Gifted and Talented Children

ERIC Educational Resources Information Center

Elhoweris, Hala

2008-01-01

This study investigated the effect of the disability labels: learning disabilities (LD), physical disabilities (PHD) and emotional and behavioural disorder (EBD), on United Arab Emirates public school general education and special education teachers' willingness to refer and place students in gifted and talented programmes. A total of 269…

Globalisation and Education in the Postcolonial World: The Conundrum of the Higher Education System of the United Arab Emirates

ERIC Educational Resources Information Center

Burden-Leahy, Sheila M.

2009-01-01

Occupying a crucial economic role in supporting capitalism through the supply of oil, the United Arab Emirates (UAE) is a very-high income, early-development stage nation with high annual economic growth levels but low levels of labour market participation by its citizens. The national higher education system was established in 1977 and offers a…

Effectiveness of Interactive Multimedia Environment on Language Acquisition Skills of 6th Grade Students in the United Arab Emirates

ERIC Educational Resources Information Center

Almekhlafi, Abdurrahman Ghaleb

2006-01-01

This study investigated the effect of interactive multimedia (IMM) program on students' acquisition of some English as a second language (ESL) skills. An interactive multimedia CD-ROM was used with ninety 6th grade ESL students in Al-Ain Model School 2, United Arab Emirates. Students were selected and divided into experimental and control groups…

Gender in STEM Education: An Exploratory Study of Student Perceptions of Math and Science Instructors in the United Arab Emirates

ERIC Educational Resources Information Center

Pasha-Zaidi, Nausheen; Afari, Ernest

2016-01-01

The current study addresses student perceptions of math and science professors in the Middle East. Gender disparity in science, technology, engineering, and math (STEM) education continues to exist in higher education, with male professors holding a normative position. This disparity can also be seen in the United Arab Emirates. As female…

Prevalence and correlates of childhood fears in Al-Ain, United Arab Emirates.

PubMed

Mohammed, N A; Eapen, V; Bener, A

2001-05-01

The prevalence of fear was explored in 340 adolescents in Al-Ain, United Arab Emirates. More than 50% reported feeling extremely frightened of 6 out of 60 fear items surveyed. These items were: someone dying in the family (66.5%), parents getting divorced (65.3%), the devil (63.8%), breaking a religious law (61.5%), being kidnapped (53.2%) and being adopted (49.9%). The level of fear showed a significant positive correlation with female gender, parental death/divorce, living with a single parent/relatives, living in low income families and an adverse home environment. Nearly half of the children reported that the fear caused considerable distress and interfered with daily activities.

Seismicity, arrival time delays of the seismic phases and slowness characteristics study in Abu Dabbab area, Egypt

NASA Astrophysics Data System (ADS)

Sami, Mahmoud; Hassoup, Awad; Hosny, Ahmed; Mohamed, Gadelkarem A.

2013-12-01

The temporal variations of seismicity from the Abu Dabbab area, 25 km west of the Red Sea coast, are collected from the Egyptian national seismic network (ENSN), which has magnified the detection capability in that area to ML < 1 earthquakes. These data show a sequence of the micro earthquake swarm during 2003-2011. This area has experienced larger shocks up to M = 6 during the 20th century and its seismicity is concentrated in a narrow spatial volume. We analyze the digital waveform data of about 1000 seismograms, recorded by portable network of 10 vertical component seismographs that are employed in a temporary survey experiment in the Abu Dabbab area in 2004, and the results indicate: firstly, there are similar waveform seismograms, which are classified into three groups. In each group a master event is identified. Then, the arrival time delays of the P and S phases (Δtp and Δts, respectively) are measured between the master event and its slave events. Δtp and Δts range between -0.01 and 0.02 s, respectively. These values are used to relocate the studied events. Secondly, the slowness vector (Δs) in 3-dimensional pattern, which is estimated using the genetic algorithms, is found Δsx = 0.0153, Δsy = 0.00093 and Δsz = 0.2086 s/km in the three spatial coordinates (X, Y and Z), respectively. These analyses demonstrate the inhomogeneities within the upper crust of the study area. Also, Δs shows little dependence of lateral distances and reasonably high slowness along the depth extent, which is consistent with the seismic velocity structure variations.

Epidemiology of dental caries in children in the United Arab Emirates.

PubMed

Al-Bluwi, Ghada S M

2014-08-01

Dental caries has a significant impact on the general health and development of children. Understanding caries epidemiology is an essential task for the United Arab Emirates (UAE) policymakers to evaluate preventive programmes and to improve oral health. The purpose of this review is to collect and summarise all data available in the published literature on the epidemiology of dental caries in the UAE in children aged under 13 years. This will provide dental health planners with a comprehensive data summary, which will help in the planning for and evaluation of dental caries prevention programmes. Data were collected from the various published studies in PubMed, Academic Search Complete, Google, and the reference lists in relevant articles. Four keywords were used in the search: 'dental caries,' 'epidemiology,' 'prevalence,' and 'UAE'. All studies conducted in the UAE in general or any single emirate that sheds light on the prevalence of dental caries of children under 13 years were included in this literature review. Studies on early childhood caries and factors associated with dental caries were also included. The review comprises 11 published surveys of childhood caries in UAE. The earliest study was published in 1991 and the most recent was published in 2011. The range of decayed, missing and filled primary teeth (dmft) in UAE children (age between 4 years and 6 years) was 5.1-8.4. For the 12-year-old group the decayed missing and filled permanent teeth (DMFT) ranged from 1.6 to 3.24. Baseline data on oral health and a good understanding of dental caries determinants are necessary for setting appropriate goals and planning for preventive oral health programmes. The current data available on the dmft and DMFT indicate that childhood dental caries is still a serious dental public health problem in the UAE that warrants immediate attention by the government and policy makers. © 2014 FDI World Dental Federation.

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.

Compulsive buying and depressive symptoms among female citizens of the United Arab Emirates.

PubMed

Thomas, Justin; Al-Menhali, Salwa; Humeidan, Majeda

2016-03-30

Compulsive buying is particularly relevant in nations with high levels of consumer spending. Most previous studies have focused on European and North America populations. This study explores compulsive buying amongst citizens of the United Arab Emirates, an Arab nation with high retail outlet density, and high levels of consumer spending. Female college students (N=100) completed an English/Arabic version of the compulsive buying scale along with a measure of depression. Rates of compulsive buying were higher than those reported in any previously published study. Furthermore, in line with previous findings from other nations, compulsive buying was associated with elevated depressive symptomatology. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Toxoplasmosis in sand cats (Felis margarita) and other animals in the Breeding Centre for Endangered Arabian Wildlife in the United Arab Emirates

USDA-ARS?s Scientific Manuscript database

The Sand cat (Felis margarita) is a small-sized felid occurring in the United Arab Emirates (UAE). The Sand cat captive breeding program at the Breeding Centre for Endangered Arabian Wildlife (BCEAW), Sharjah, UAE, has experienced high newborn mortality rates, and congenital toxoplasmosis was recent...

Under- treatment and under diagnosis of hypertension: a serious problem in the United Arab Emirates

PubMed Central

Abdulle, Abdishakur M; Nagelkerke, Nico JD; Abouchacra, Samra; Pathan, Javed Y; Adem, Abdu; Obineche, Enyioma N

2006-01-01

Background Hypertension, notably untreated or uncontrolled, is a major risk factor for cardiovascular diseases (CVD) morbidity and mortality. In countries in transition, little is known about the epidemiology of hypertension, and its biochemical correlates. This study was carried out in Al Ain, United Arab Emirates, to characterize self-reported (SR) normotensives and hypertensives in terms of actual hypertension status, demographic variables, CVD risk factors, treatment, and sequalae. Methods A sample, stratified by SR hypertensive status, of 349 SR hypertensives (Mean age ± SD; 50.8 ± 9.2 yrs; Male: 226) and 640 SR normotensives (42.9 ± 9.3 yrs, Male: 444) among nationals and expatriates was used. Hypertensives and normotensive subjects were recruited from various outpatient clinics and government organizations in Al-Ain city, United Arab Emirates (UAE) respectively. Anthropometric and demographic variables were measured by conventional methods. Results Both under-diagnosis of hypertension (33%) and under-treatment (76%) were common. Characteristics of undiagnosed hypertensives were intermediate between normotensives and SR hypertensives. Under-diagnosis of hypertension was more common among foreigners than among nationals. Risk factors for CVD were more prevalent among SR hypertensives. Obesity, lack of exercise and smoking were found as major risk factors for CVD among hypertensives in this population. Conclusion Hypertension, even severe, is commonly under-diagnosed and under-treated in the UAE. Preventive strategies, better diagnosis and proper treatment compliance should be emphasized to reduce incidence of CVD in this population. PMID:16753071

Frame of Reference Model of Self-Concept and Locus of Control: A Cross Gender Study in the United Arab Emirates.

ERIC Educational Resources Information Center

Abu-Hilal, Maher M.

A study tested predictions for I/E (internal external) frame of reference model and extended this model to include locus of control. A sample of upper elementary (n=181) and junior high (n=191) students in the United Arab Emirates participated in the study. Structural equation modeling (SEM) analyses provided support to the external comparison…

Emergency medicine in the United Arab Emirates

PubMed Central

2014-01-01

It has been a decade since emergency medicine was recognized as a specialty in the United Arab Emirates (UAE). In this short time, emergency medicine has established itself and developed rapidly in the UAE. Large, well-equipped emergency departments (EDs) are usually located in government hospitals, some of which function as regional trauma centers. Most of the larger EDs are staffed with medically or surgically trained physicians, with board-certified emergency medicine physicians serving as consultants overseeing care. Prehospital care and emergency medical services (EMS) operate under the auspices of the police department. Standardized protocols have been established for paramedic certification, triage, and destination decisions. The majority of ambulances offer basic life support (BLS/Type 2) with a growing minority offering advanced life support (ALS/Type 3). Medicine residency programs were established 5 years ago and form the foundation for training emergency medicine specialists for UAE. This article describes the full spectrum of emergency medicine in the UAE: prehospital care, EMS, hospital-based emergency care, training in emergency medicine, and disaster preparedness. We hope that our experience, our understanding of the challenges faced by the specialty, and the anticipated future directions will be of importance to others advancing emergency medicine in their region and across the globe. PMID:24401695

Seismic Monitoring for the United Arab Emirates

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rodgers, A; Nakanishi, K

2005-04-11

There is potential for earthquakes in the United Arab Emirates and in the Zagros mountains to cause structural damage and pose a threat to safety of people. Damaging effects from earthquakes can be mitigated by knowledge of the location and size of earthquakes, effects on construction, and monitoring these effects over time. Although a general idea of seismicity in the UAE may be determined with data from global seismic networks, these global networks do not have the sensitivity to record smaller seismic events and do not have the necessary accuracy to locate the events. A National Seismic Monitoring Observatory ismore » needed for the UAE that consists of a modern seismic network and a multidisciplinary staff that can analyze and interpret the data from the network. A seismic network is essential to locate earthquakes, determine event magnitudes, identify active faults and measure ground motions from earthquakes. Such a network can provide the data necessary for a reliable seismic hazard assessment in the UAE. The National Seismic Monitoring Observatory would ideally be situated at a university that would provide access to the wide range of disciplines needed in operating the network and providing expertise in analysis and interpretation.« less

Outbreaks of Pox Disease Due to Canarypox-Like and Fowlpox-Like Viruses in Large-Scale Houbara Bustard Captive-Breeding Programmes, in Morocco and the United Arab Emirates.

PubMed

Le Loc'h, G; Paul, M C; Camus-Bouclainville, C; Bertagnoli, S

2016-12-01

Infectious diseases can be serious threats for the success of reinforcement programmes of endangered species. Houbara Bustard species (Chlamydotis undulata and Chlamydotis macqueenii), whose populations declined in the last decades, have been captive-bred for conservation purposes for more than 15 years in North Africa and the Middle East. Field observations show that pox disease, caused by avipoxviruses (APV), regularly emerges in conservation projects of Houbara Bustard, despite a very strict implementation of both vaccination and biosecurity. Data collected from captive flocks of Houbara Bustard in Morocco from 2006 through 2013 and in the United Arab Emirates from 2011 through 2013 were analysed, and molecular investigations were carried out to define the virus strains involved. Pox cases (n = 2311) were observed during more than half of the year (88% of the months in Morocco, 54% in the United Arab Emirates). Monthly morbidity rates showed strong variations across the time periods considered, species and study sites: Four outbreaks were described during the study period on both sites. Molecular typing revealed that infections were mostly due to canarypox-like viruses in Morocco while fowlpox-like viruses were predominant in the United Arab Emirates. This study highlights that APV remain a major threat to consider in bird conservation initiatives. © 2015 Blackwell Verlag GmbH.

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

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

Asymptomatic MERS-CoV Infection in Humans Possibly Linked to Infected Dromedaries Imported from Oman to United Arab Emirates, May 2015.

PubMed

Al Hammadi, Zulaikha M; Chu, Daniel K W; Eltahir, Yassir M; Al Hosani, Farida; Al Mulla, Mariam; Tarnini, Wasim; Hall, Aron J; Perera, Ranawaka A P M; Abdelkhalek, Mohamed M; Peiris, J S M; Al Muhairi, Salama S; Poon, Leo L M

2015-12-01

In May 2015 in United Arab Emirates, asymptomatic Middle East respiratory syndrome coronavirus infection was identified through active case finding in 2 men with exposure to infected dromedaries. Epidemiologic and virologic findings suggested zoonotic transmission. Genetic sequences for viruses from the men and camels were similar to those for viruses recently detected in other countries.

Assessing Knowledge of, and Attitudes to, HIV/AIDS among University Students in the United Arab Emirates.

PubMed

Haroun, Dalia; El Saleh, Ola; Wood, Lesley; Mechli, Rola; Al Marzouqi, Nada; Anouti, Samir

2016-01-01

The Middle East and North Africa (MENA) region is among the top two regions in the world with the fastest growing HIV epidemic. In this context, risks and vulnerability are high as the epidemic is on the rise with evidence indicating significantly increasing HIV prevalence, new HIV infections and AIDS-related deaths. The aim of the survey was to assess HIV/AIDS knowledge and attitudes related to HIV/AIDS among a wide group of university students in the United Arab Emirates (UAE). In a cross-sectional survey, a total sample of 2,294 students (406 male; 1,888 female) from four universities in three different Emirates in the UAE were approached to take part in the study. Students self-completed a questionnaire that was designed to measure their knowledge and attitudes to HIV/AIDS. The overall average knowledge score of HIV.AIDS was 61%. Non-Emirati and postgraduates demonstrated higher levels of knowledge compared to Emirati and undergraduate students respectively. No significant differences between males and females; and marital status were found. Eighty-five percent of students expressed negative attitudes towards people living with HIV, with Emirati and single students significantly holding more negative attitudes compared to non-Emiratis and those that are married respectively. The findings provide strong evidence that there is a need to advocate for appropriate National HIV/AIDS awareness raising campaigns in universities to reduce the gaps in knowledge and decrease stigmatizing attitudes towards people living with HIV/AIDS.

Interpersonal violence in the United Arab Emirates.

PubMed

Osman, Ossama T; Abbas, Alaa K; Eid, Hani O; Salem, Mohamed O; Abu-Zidan, Fikri M

2014-01-01

We aimed to study the anatomical distribution, severity and outcome of hospitalised interpersonal violence-related injured patients in Al-Ain, United Arab Emirates so as to give recommendations regarding the magnitude of this problem, its causes and priorities of prevention. Data were retrieved from Al-Ain Hospital Trauma Registry, which was prospectively collected over three years. There were 75 patients (males = 85.3%) having a mean age of 30 years. Eighty-one percent had blunt trauma. The estimated annual injury hospitalisation of interpersonal violence in Al-Ain city was 6.7 per 100,000 population. Females were significantly more injured by a family member (p = 0.02), at home (p = 0.005), and had more severe injuries (p = 0.003). There was a trend for children less than 18 years old to have more penetrating trauma (p = 0.06) and to be injured by a family member (p = 0.09). There was only one case of woman sexual assault and two cases of child abuse. The mean (SD) hospital stay was 7.87 (14.1) days. Less than 3% (n = 2) were admitted to the intensive care unit with no deaths. In conclusion, the majority of patients in our study had minor injuries. Nevertheless, the psychological impact may be major. This highlights the need to develop suitable mental health services in support of victims of interpersonal violence.

Medical responsibility in the United Arab Emirates.

PubMed

Benomran, Fawzi

2010-05-01

Medical responsibility in the United Arab Emirates was formerly defined and governed according to Law 7 of 1975 for the practice of medical professions, which had been a part of civil law. The passing of Law 10 of 2008, namely the "Law on Medical Responsibility in UAE", enacted on 16th December 2008 created a new framework to deal with this issue. One of its provisions required medical practitioners to hold insurance policies, so that insurance companies pays damages to the plaintiff (patient) injured as a result of a physicians' negligence. This paper outlines the issue of medical responsibility and medical negligence. The author's translation of the new law into English is included so that its full text is available for the readers, especially expatriate doctors working in the UAE. Where appropriate, a brief comparison between the old law and new laws is also presented. The objective of this paper is to provide medical practitioners with basic information about the subject in general and to this legislation in particular. It is mandatory for doctors to realize inherent risks involved in the course of their practice. A basic knowledge of the law is required to avoid pitfalls and to safeguard oneself against errors arising from ignorance of the duties and rights of the professional person. Copyright (c) 2009 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

Creating a Knowledge-Based Economy in the United Arab Emirates: Realising the Unfulfilled Potential of Women in the Science, Technology and Engineering Fields

ERIC Educational Resources Information Center

Aswad, Noor Ghazal; Vidican, Georgeta; Samulewicz, Diana

2011-01-01

As the United Arab Emirates (UAE) moves towards a knowledge-based economy, maximising the participation of the national workforce, especially women, in the transformation process is crucial. Using survey methods and semi-structured interviews, this paper examines the factors that influence women's decisions regarding their degree programme and…

Seismic data interpretation for hydrocarbon potential, for Safwa/Sabbar field, East Ghazalat onshore area, Abu Gharadig basin, Western Desert, Egypt

NASA Astrophysics Data System (ADS)

Hameed El Redini, Naser A.; Ali Bakr, Ali M.; Dahroug, Said M.

2017-12-01

Safwa/Sabbar oil field located in the East Ghazalat Concession in the proven and prolific Abu Gharadig basin, Western Desert, Egypt, and about 250 km to the southwest of Cairo, it's located in the vicinity of several producing oil fields ranging from small to large size hydrocarbon accumulation, adjacent to the NW-SE trending major Abu Gharadig fault which is throwing to the Southwest. All the geological, "structure and stratigraphic" elements, have been identified after interpreting the recent high quality 3D seismic survey for prospect generation, evaluation and their relation to the hydrocarbon exploration. Synthetic seismograms have been carried out for all available wells to tie horizons to seismic data and to define the lateral variation characters of the beds. The analysis has been done using the suitable seismic attributes to understand the characteristics of different types of the reservoir formations, type of trap system, identify channels and faults, and delineating the stratigraphic plays of good reservoirs such as Eocene Apollonia Limestone, AR "F", AR "G" members, Upper Bahariya, Jurassic Khatatba Sandstone, upper Safa and Lower Safa Sandstone. The top Cenomanian Bahariya level is the main oil reservoir in the Study area, which consist of Sandstone, Siltstone and Shale, the thickness is varying from 1 to 50 ft along the study area. In addition to Upper-Bahariya there are a good accessibility of hydrocarbon potential within the Jurassic Khatatba Sandstone and the Eocene Apollonia Limestone. More exploring of these reservoirs are important to increase productivity of Oil and/or Gas in the study area.

Research Priorities for School Nursing in the United Arab Emirates (UAE).

PubMed

Al-Yateem, Nabeel; Docherty, Charles; Brenner, Maria; Alhosany, Jameela; Altawil, Hanan; Al-Tamimi, Muna

2017-10-01

School nurses are challenged with more children having complex conditions, who are now surviving into school age. This is paralleled by a shift in focus of health systems toward primary care, and national efforts to develop the health-care services, especially those offered to vulnerable populations. Being at the forefront of this change, school nurses in United Arab Emirates (UAE) are finding themselves under pressure to adapt to and facilitate these changes both by improving their practice and by contributing to its underpinning evidence. A cross-sectional design was used in this study in which 370 school nurses participated, identifying 11 research priorities. The three most important, as ranked by participants, were management of children with complex health-care needs; nutrition, obesity, and lifestyle issues of schoolchildren; and managing illnesses, injuries, and emergencies in schools and provision of medical support. These priorities should direct future research activities in the field.

Importing health conditions of expatriate workers into the United Arab Emirates.

PubMed

Newson-Smith, Mark S

2010-07-01

There are around 3.5 million workers in the United Arab Emirates, more than 80% of whom are expatriates. Among offshore workers, levels of obesity reflected the relative prevalence of the condition in their home countries and exceeded their respective national averages. Levels of hypertension and diabetes in these groups were lower than the national averages, probably because of the healthy worker effect. The level of obesity probably reflected the sedentary nature of their jobs. The presence of hepatitis C antibodies was almost exclusive to Egyptian workers. In a downstream oil and gas business, the prevalence of obesity also reflected the prevalences in the respective home countries, increasing greatly in existing employees when compared with those attending for preemployment health evaluations. Increases in the prevalence of hypertension and diabetes were also found in this group. One possible explanation is the impact of the changed environment on underlying susceptibility to these conditions.

Knowledge of diabetes among patients in the United Arab Emirates and trends since 2001: a study using the Michigan Diabetes Knowledge Test.

PubMed

Hashim, M Jawad; Mustafa, H; Ali, H

2017-01-23

Knowledge of diabetes among patients with the disease in the United Arab Emirates is essential for effective self-management. We assessed the level of diabetes-related knowledge among patients and compared it with that found in previous studies in the same city. A cross-sectional study, using an interviewer-administered questionnaire, was conducted at two clinics in Al Ain, United Arab Emirates. The Michigan Diabetes Knowledge Test, translated into Arabic, was used to assess knowledge of diabetes. Of 165 participants with diabetes, 130 (78.8%) were women. The mean knowledge score was low at 55% (6.6 out of a maximum possible score of 12, standard deviation 1.8). This is comparable to levels found in previous studies: 55.5% in 2001 and 68.2% in 2006. Misconceptions about the diabetic diet and blood testing were common. The level of diabetes-related knowledge has remained low since 2001. These results are of concern in view of the substantial investments made in diabetes care and health education in the region.

Satellite-based retrieval of particulate matter concentrations over the United Arab Emirates (UAE)

NASA Astrophysics Data System (ADS)

Zhao, Jun; Temimi, Marouane; Hareb, Fahad; Eibedingil, Iyasu

2016-04-01

In this study, an empirical algorithm was established to retrieve particulate matter (PM) concentrations (PM2.5 and PM10) using satellite-derived aerosol optical depth (AOD) over the United Arab Emirates (UAE). Validation of the proposed algorithm using ground truth data demonstrates its good accuracy. Time series of in situ measured PM concentrations between 2014 and 2015 showed high values in summer and low values in winter. Estimated and in situ measured PM concentrations were higher in 2015 than 2014. Remote sensing is an essential tool to reveal and back track the seasonality and inter-annual variations of PM concentrations and provide valuable information on the protection of human health and the response of air quality to anthropogenic activities and climate change.

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

... mission will allow U.S. executives to connect with key decision makers in the U.A.E. and Qatar, and form... the need to increase the use of non-fossil fuel based energy resources such as solar and nuclear. This... payment to the Department of Commerce in the form of a participation fee is required. The participation...

Addressing Sustainable International Branch Campus Development through an Organizational Structure Lens: A Comparative Analysis of China, Qatar, and the United Arab Emirates

ERIC Educational Resources Information Center

Borgos, Jill

2016-01-01

The growth of international branch campuses (IBCs) in China, Qatar, and the United Arab Emirates (UAE) accounts for a significant portion of the overall growth of IBCs globally. Conversely the largest exporter of IBCs globally is the United States, with several U.S. IBCs located in each of these importing countries. With the intention of focusing…

Assessing Knowledge of, and Attitudes to, HIV/AIDS among University Students in the United Arab Emirates

PubMed Central

Haroun, Dalia; El Saleh, Ola; Wood, Lesley; Mechli, Rola; Al Marzouqi, Nada; Anouti, Samir

2016-01-01

Background The Middle East and North Africa (MENA) region is among the top two regions in the world with the fastest growing HIV epidemic. In this context, risks and vulnerability are high as the epidemic is on the rise with evidence indicating significantly increasing HIV prevalence, new HIV infections and AIDS-related deaths. Objective The aim of the survey was to assess HIV/AIDS knowledge and attitudes related to HIV/AIDS among a wide group of university students in the United Arab Emirates (UAE). Methods In a cross-sectional survey, a total sample of 2,294 students (406 male; 1,888 female) from four universities in three different Emirates in the UAE were approached to take part in the study. Students self-completed a questionnaire that was designed to measure their knowledge and attitudes to HIV/AIDS. Results The overall average knowledge score of HIV.AIDS was 61%. Non-Emirati and postgraduates demonstrated higher levels of knowledge compared to Emirati and undergraduate students respectively. No significant differences between males and females; and marital status were found. Eighty-five percent of students expressed negative attitudes towards people living with HIV, with Emirati and single students significantly holding more negative attitudes compared to non-Emiratis and those that are married respectively. Conclusions The findings provide strong evidence that there is a need to advocate for appropriate National HIV/AIDS awareness raising campaigns in universities to reduce the gaps in knowledge and decrease stigmatizing attitudes towards people living with HIV/AIDS. PMID:26913902

Assessing subject privacy and data confidentiality in an emerging region for clinical trials: United Arab Emirates.

PubMed

Nair, Satish Chandrasekhar; Ibrahim, Halah

2015-01-01

Pharmaceutical sponsored clinical trials, formerly conducted predominantly in the United States and Europe, have expanded to emerging regions, including the Middle East. Our study explores factors influencing clinical trial privacy and confidentiality in the United Arab Emirates. Factors including concept familiarity, informed consent compliance, data access, and preservation, were analyzed to assess current practices in the Arab world. As the UAE is an emerging region for clinical trials, there is a growing need for regulations related to data confidentiality and subject privacy. Informational and decisional privacy should be viewed within the realms of Arab culture and religious background.

Optimal dental age estimation practice in United Arab Emirates' children.

PubMed

Altalie, Salem; Thevissen, Patrick; Fieuws, Steffen; Willems, Guy

2014-03-01

The aim of the study was to detect whether the Willems model, developed on a Belgian reference sample, can be used for age estimations in United Arab Emirates (UAE) children. Furthermore, it was verified that if added third molars development information in children provided more accurate age predictions. On 1900 panoramic radiographs, the development of left mandibular permanent teeth (PT) and third molars (TM) was registered according the Demirjian and the Kohler technique, respectively. The PT data were used to verify the Willems model and to develop a UAE model and to verify it. Multiple regression models with PT, TM, and PT + TM scores as independent and age as dependent factor were developed. Comparing the verified Willems- and the UAE model revealed differences in mean error of -0.01 year, mean absolute error of 0.01 year and root mean squared error of 0.90 year. Neglectable overall decrease in RMSE was detected combining PM and TM developmental information. © 2013 American Academy of Forensic Sciences.

Assessment of tar pollution on the United Arab emirates beaches

DOE Office of Scientific and Technical Information (OSTI.GOV)

Abu-Hilal, A.H.; Khordagui, H.K.

1993-01-01

In light of the inadequate information concerning stranded tar on the southwest beaches of the Arabian Gulf and the Gulf of Oman, particularly following the massive oil releases during the Gulf War, the present investigation was designed to provide reference-integrated information on the nature, location, and levels of stranded tar balls on the beaches of the United Arab Emirates (UAE). The recorded levels appeared to be higher than expected or previously reported. The tar distribution pattern, in addition to the degree of weathering, indicates that the massive oil release during the Gulf War did not reach the UAE shorelines. Themore » highest reported levels of stranded tar ever recorded in the Arabian Gulf at Jabal Dhannah apparently originated from oil spills and tankers' ballast water at the main oil terminal at the Al-Ruwaiss oil refinery some 10 km to the east. The surprising, relatively high levels of stranded tar on the beaches of the Gulf of Oman were solely attributed to the heavy navigation traffic close to the shorelines. 19 refs., 2 figs., 3 tabs.« less

Satisfaction of health-care providers with electronic health records and perceived barriers to its implementation in the United Arab Emirates.

PubMed

Bani-Issa, Wegdan; Al Yateem, Nabeel; Al Makhzoomy, Ibtihal Khalaf; Ibrahim, Ali

2016-08-01

The integration of electronic health records (EHRs) has shown promise in improving health-care quality. In the United Arab Emirates, EHRs have been recently adopted to improve the quality and safety of patient care. A cross-sectional survey of 680 health-care providers (HCPs) was conducted to assess the satisfaction of HCPs in the United Arab Emirates with EHRs' impact on access/viewing, documentation and medication administration and to explore the barriers encountered in their use. Data were collected over 6 months from April to September 2014. High overall satisfaction with EHRs was reported by HCPs, suggesting their acceptance. Physicians reported the greatest overall satisfaction with EHRs, although nurses showed significantly higher satisfaction with the impact on medication administration compared with other HCPs. The most significant barriers reported by nurses were lack of belief in the value of EHRs for patients and lack of adequate computer skills. Given the large investment in technology, additional research is necessary to promote the full utilization of EHRs. Nurses need to be aware of the value of EHRs for patient care and be involved in all stages of EHR implementations to maximize its meaningful use for better clinical outcomes. © 2016 John Wiley & Sons Australia, Ltd.

Emirates Mars Mission Planetary Protection Plan

NASA Astrophysics Data System (ADS)

Awadhi, Mohsen Al

2016-07-01

The United Arab Emirates is planning to launch a spacecraft to Mars in 2020 as part of the Emirates Mars Mission (EMM). The EMM spacecraft, Amal, will arrive in early 2021 and enter orbit about Mars. Through a sequence of subsequent maneuvers, the spacecraft will enter a large science orbit and remain there throughout the primary mission. This paper describes the planetary protection plan for the EMM mission. The EMM science orbit, where Amal will conduct the majority of its operations, is very large compared to other Mars orbiters. The nominal orbit has a periapse altitude of 20,000 km, an apoapse altitude of 43,000 km, and an inclination of 25 degrees. From this vantage point, Amal will conduct a series of atmospheric investigations. Since Amal's orbit is very large, the planetary protection plan is to demonstrate a very low probability that the spacecraft will ever encounter Mars' surface or lower atmosphere during the mission. The EMM team has prepared methods to demonstrate that (1) the launch vehicle targets support a 0.01% probability of impacting Mars, or less, within 50 years; (2) the spacecraft has a 1% probability or less of impacting Mars during 20 years; and (3) the spacecraft has a 5% probability or less of impacting Mars during 50 years. The EMM mission design resembles the mission design of many previous missions, differing only in the specific parameters and final destination. The following sequence describes the mission: 1.The mission will launch in July, 2020. The launch includes a brief parking orbit and a direct injection to the interplanetary cruise. The launch targets are specified by the hyperbolic departure's energy C3, and the hyperbolic departure's direction in space, captured by the right ascension and declination of the launch asymptote, RLA and DLA, respectively. The targets of the launch vehicle are biased away from Mars such that there is a 0.01% probability or less that the launch vehicle arrives onto a trajectory that impacts Mars

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.

Trends in childhood injury mortality in a developing country: United Arab Emirates.

PubMed

Bener, Abdulbari; Hyder, Adnan A; Schenk, Ellen

2007-10-01

To describe the epidemiology of a leading cause of childhood mortality in Al-Ain, United Arab Emirates (UAE)--injury. To examine trends across types of injury, as well as the mechanisms of injury leading to death, by age groups, gender, citizenship, and explore mortality rates and make global comparisons. This is a retrospective, descriptive, statistical analysis of unlinked hospital data. Al-Ain and Tawam Hospitals, and Preventive Medicine Department, Al-Ain, United Arab Emirates. All cases that met the conditions established for the study: fell within the age group of 0 to 14 years, suffered from injuries, and were admitted to either Al-Ain or Tawam hospitals and subsequently died within the studied time period of 1 January 1995 to 31 December 2004. A total of 7204 deaths were reported in children below 15 years during the studied time period. Of these cases, 2150 children died due to injury, comprising 29.8% of total deaths. Further analysis showed that road traffic injuries were the most frequent cause of injury leading to death (68.3%). Overall injury death rates were higher in non-citizens (54.5%) than in citizens (45.5%); and males had a higher incidence, specifically a 2.1:1 ratio, than females. Children 5 to 14 years had the highest frequency of injury deaths. Overall, injury mortality rates exhibited a decreasing, though fluctuating, trend during the studied period at a rate that is comparable to those in other developed nations such as New Zealand and USA. The present study reveals that the burden of injury deaths among children below 15 years is significant; and injuries exist in every form and affect every age group, and gender. The high burden of injuries on children in the UAE demands the attention of the health community, including policy makers. An understanding of the trends such as those presented in this study, for instance that injuries from road traffic are prominent, will assist in the development of interventions to address this growing

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.

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. Crown Copyright © 2016. Published by Elsevier Ltd. All rights reserved.

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.

Professional practices and perception towards rational use of medicines according to WHO methodology in United Arab Emirates

PubMed Central

Abdul Rasool, Bazigha K.; Fahmy, Sahar A.; Abu-Gharbieh, Eman F.; Ali, Heyam S.

2009-01-01

Inappropriate prescribing reduces the quality of medical care and leads to a waste of resources. No study has been reported concerning rational drug use in United Arab Emirates, UAE, recently. Objectives assessing patterns of use and defining problems regarding the rational drug use.Setting baseline situational analysis study for practices in the health care system relevant to drug use. Method A descriptive pilot study, consisting of pharmacists, physicians and patients (100 of each of category) from four private hospitals, (12) medical clinics, (80) community pharmacies in addition to 150 prescriptions. A questionnaire of three sections was designed to include WHO indicators regarding patients, facility and prescribing patterns that are relevant to rational drug use was carried out in four emirates of the UAE in the period December 2008-Febreuary 2009. Results Consultation and dispensing times were 10 (SD=2.75) min and 68 (SD=9.7) seconds, respectively. Average no. of drugs per prescription was (2.9 + 0.97), % of prescriptions using generic name (7.35%), % of antibiotic containing prescriptions (31.1%), % of injection containing prescriptions (2.9%), adherence to Standard Treatment Protocols (46%), adherence to the essential drug list (64%), patient’s knowledge of correct dosage (55%), adequately labeled drugs (45%), patient’s information (65%). Conclusions Several areas of deficiency in rational drug use had been defined in the private sector through UAE that can be remedied through adopting several strategies such as adherence to national standard treatment guidelines and essential drug list based on treatments of choice, interaction between health care system and providing drugs information to consumers. PMID:25152796

Professional practices and perception towards rational use of medicines according to WHO methodology in United Arab Emirates.

PubMed

Rasool, Bazigha K Abdul; Fahmy, Sahar A; Abu-Gharbieh, Eman F; Ali, Heyam S

2010-01-01

Inappropriate prescribing reduces the quality of medical care and leads to a waste of resources. No study has been reported concerning rational drug use in United Arab Emirates, UAE, recently. assessing patterns of use and defining problems regarding the rational drug use.Setting baseline situational analysis study for practices in the health care system relevant to drug use. A descriptive pilot study, consisting of pharmacists, physicians and patients (100 of each of category) from four private hospitals, (12) medical clinics, (80) community pharmacies in addition to 150 prescriptions. A questionnaire of three sections was designed to include WHO indicators regarding patients, facility and prescribing patterns that are relevant to rational drug use was carried out in four emirates of the UAE in the period December 2008-Febreuary 2009. Consultation and dispensing times were 10 (SD=2.75) min and 68 (SD=9.7) seconds, respectively. Average no. of drugs per prescription was (2.9 + 0.97), % of prescriptions using generic name (7.35%), % of antibiotic containing prescriptions (31.1%), % of injection containing prescriptions (2.9%), adherence to Standard Treatment Protocols (46%), adherence to the essential drug list (64%), patient's knowledge of correct dosage (55%), adequately labeled drugs (45%), patient's information (65%). Several areas of deficiency in rational drug use had been defined in the private sector through UAE that can be remedied through adopting several strategies such as adherence to national standard treatment guidelines and essential drug list based on treatments of choice, interaction between health care system and providing drugs information to consumers.

Test and demonstration report on single and three phase 60 to 400 hz sleep inverter 3. 75kva Gulton model emir302

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rance, J.

1979-03-20

This Test and Demonstration Report presents the Test Plan and the results of the tests performed on SLEEP Inverter, Gulton Model EMIR302. The objective of the overall program is to design, develop, fabricate and test the 120V, 60 to 400Hz, 3.75KVA SLEEP Inverter in accordance with the requirements of U. S. Army Mobility Equipment Research and Development Command Specification EED 76 022501.

Between the Fears and Hopes for a Different Future for the Nation-States: Scholarship Programs in Saudi Arabia and United Arab Emirates from a Public Policy Standpoint

ERIC Educational Resources Information Center

Hilal, Kholoud T.

2013-01-01

As Bereday (1964) once said, comparative education research, in its most rudimentary form, begins with juxtaposition. When juxtaposing contemporary trends concerning higher education in Saudi Arabia and the United Arab Emirates--both of which currently provide substantial support to improve their higher education systems--differences abound in…

Misdescription of packaged foods: a case study from the United Arab Emirates.

PubMed

Premanandh, J; Sabbagh, Aman; Maruthamuthu, M

2013-01-01

Food misdescription has become of paramount importance as consumers come into contact daily with a great variety of foods. The controversies surrounding genetically modified organism (GMO) labelling and malpractices in the food chain have forced regulatory authorities to authenticate food from production to consumption. This paper reports the results of a surveillance programme conducted in the United Arab Emirates (UAE) market to assess the status of food misdescription and authenticity. A DNA test was used to screen random samples of processed meat products bought from supermarkets in the UAE. A total of 246 samples were analysed from different geographical locations. The majority of samples showed a high standard of legal compliance, with over 95% confirmed for authenticity. However, 5% of samples were found to contain undeclared species. In conclusion, this study confirms the presence of undeclared food in the UAE market. Regular surveillance and monitoring programmes along with strict implementation of the Food and Adulteration Act may alleviate misdescription issues to a greater extent.

Analyzing and Comparing the Two Grade-Ten Mathematics Textbooks Versions (Arabic and English) Used in Abu Dhabi Schools

ERIC Educational Resources Information Center

Abosalem, Yousef

2016-01-01

This study was conducted to compare two grade-ten mathematics textbooks according to Bloom's Taxonomies. In the Arabic version, 37 out of 70 periods (55.29%) were given to plane geometry and trigonometry, whereas 29 out of 70 periods (41.41%) were allocated for geometry and trigonometry. Also, 12 periods (17.14%) were allocated for algebra in the…

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…

C. G. Doris participation in the development of Abu-Al-Bu Koosh Field (in English and French)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

On behalf of the total-ABK group, the company, C.G. Doris, has taken an active part in the development of the gas-lift and water injection installations in the Abu-Al-Bu Koosh Fields. The gas lift platform is a 4-legged jacket in 30 m of water with 2 deck levels. It is joined by a bridge to the production platform. Total load of the new platform is 1000 tons of steel plus 200 tons of piles. The 2 water injection tripods in 41 and 27 m of water also are pile-supported jackets with the vertical and 2 inclined legs. Also, the 2 workovermore » platforms have been thoroughly rechecked by C.G. Doris. Furthermore, a living quarters platform was designed and contracted by the company on a turn-key basis. Capacity is 60 people, with a possibility of expansion.« less

Gravity study of the Central African Rift system: A model of continental disruption 1. The Ngaoundere and Abu Gabra Rifts

NASA Astrophysics Data System (ADS)

Browne, S. E.; Fairhead, J. D.

1983-05-01

A regional compilation of published and unpublished gravity data for Central Africa is presented and reveals the presence of a major rift system, called here, the Central African Rift System. It is proposed that the junction area between the Ngaoundere and Abu Gabra rift arms in Western Sudan forms an incipient intraplate, triple-junction with the as yet unfractured, but domally uplifted and volcanically active, Darfur swell. It is only the Darfur swell that shows any similarities to the uplift and rift history of East Africa. The other two rifts arms are considered to be structurally similar to the early stages of passive margin development and thus reflect more closely the initial processes of continental fragmentation than the structures associated with rifting in East Africa.

The Effects of Korean Medical Service Quality and Satisfaction on Revisit Intention of the United Arab Emirates Government Sponsored Patients.

PubMed

Lee, Seoyoung; Kim, Eun-Kyung

2017-06-01

The purpose of this study was to investigate medical service quality, satisfaction and to examine factors influencing hospital revisit intention of the United Arab Emirates government sponsored patients in Korea. A total of 152 UAE government sponsored patients who visited Korean hospitals participated in the questionnaire survey from August to November 2016. Stepwise multiple regression was used to identify the factors that affected the revisit intention of the participants. The mean scores of medical service quality, satisfaction, and revisit intention were 5.72 out of 7, 88.88 out of 100, 4.59 out of 5, respectively. Medical service quality and satisfaction, Medical service quality and revisit intention, satisfaction and revisit intention were positively correlated. Medical service of physician, visiting routes and responsiveness of medical service quality explained about 23.8% of revisit intention. There are needs for physicians to communicate with patients while ensuring sufficient consultation time based on excellent medical skills and nurses to respond immediately for the patients' needs through an empathic encounter in order to improve medical service quality and patient satisfaction so that to increase the revisit intention of the United Arab Emirates government sponsored patients. Further, it is necessary for the hospitals to have support plans for providing country specialized services in consideration of the UAE culture to ensure that physicians' and nurses' competencies are not undervalued by non-medical service elements such as interpreters and meals. Copyright © 2017. Published by Elsevier B.V.

Establishing Policy Foundations and Regulatory Systems to Enhance Nursing Practice in the United Arab Emirates

PubMed Central

Hunter, Lyndal H.; Aqtash, Salah; Day, Gary E.

2015-01-01

In 2009, the United Arab Emirates (UAE) established a Nursing and Midwifery Council with a mandate to develop standards for the registration and regulation of nursing and midwifery and to strengthen the nursing and midwifery workforce. Priorities included workforce Emiratization and the development of regulatory standards to support advanced and speciality nursing practice and new models of care—particularly for the management of noncommunicable diseases. This article provides background, context for, and best practice inputs to the effort to provide one unified framework of nursing regulation and licensure across the whole of the UAE. This article is intended for nurse leaders, policy makers, and regulators who are reviewing or developing nursing regulatory processes and advancing nursing workforce capacity building activities; and nurse educators and nurses wishing to work in the UAE. PMID:25944674

Knowledge and practice of contraception in United Arab Emirates women.

PubMed

Ghazal-Aswad, S; Rizk, D E; Al-Khoori, S M; Shaheen, H; Thomas, L

2001-10-01

To determine the knowledge and practice of contraception among United Arab Emirates (UAE) women. Four hundred and fifty UAE women at risk of pregnancy were randomly selected from the community and primary health care centres and interviewed about knowledge and practice of contraception using a structured questionnaire. Four hundred women (89%) gave consent to participate in the study. One hundred and sixty-six participants (41.5%) were using contraception. All used natural methods backed with other methods. There were significant associations between using contraception and each of age, high level of education and low family income (p < 0.0001 for the three variables). Religious beliefs and low expectation of success of birth control were the reasons given for non-use. Eighty-five percent of subjects did not accept sterilisation without medical indications, nor using contraception before the first pregnancy. Of the women, 42.5% believed that contraceptive methods should not be used after the age of 40, and 78% were unaware that they could be used for treatment of gynaecological diseases. Disturbed bleeding patterns occurred in 48.7% of users, and these were most bothered by the inability to pray (100%) and to have sexual intercourse (97.5%). Contraception is not commonly used by UAE women because of sociocultural traditions, religious beliefs and poor knowledge.

Supporting Parents of Preschool Children to Develop Strategies for Schema-Based Play Activities to Enhance Attachment and Well-Being: A Preliminary Study in the United Arab Emirates

ERIC Educational Resources Information Center

Sanderson, Kay; Preedy, Pat

2016-01-01

This paper explores the meaning of childhood within the realms of play and attachment. Are parental attitudes and expectations, with the use of technology and prescriptive toys, limiting development in children today? Children's play in homes in the United Arab Emirates is examined to explore how children in this region play and whether the…

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

Clinical utility of dabigatran in United Arab Emirates

PubMed Central

Shehab, Abdulla; Elnour, Asim A.; Sadik, Adel; Mandil, Mahmoud Abu; AlShamsi, Ali; Suwaidi, Aesha Al; Bhagavathula, AkshayaSrikanth; Erkekoglu, Pinar; Hamad, Farah; Nuaimi, Saif K. Al

2015-01-01

Objectives: To provide early data regarding clinical utility of dabigatran in Al-Ain, United Arab Emirates (UAE). Methods: This was an ethics approved retrospective cross sectional study. We retrieved a total of 76 patients who were using dabigatran from September to December 2014 in the Cardiology Clinic at Al-Ain Hospital, Al-Ain, UAE. The primary analysis was designed to test the frequency of bleeding events (rate) with dabigatran 75, 110, and 150 mg. Results: The mean age ± standard deviation of cohort was 67.9 ± 1.5 years (range; 29-98 years), composed of males (52.6%) with mean age of 66.3 ± 1.7 years, and females (47.4%) with mean age of 69.6 ± 1.1 years. The highest age group was those between 61-80 years (60.5%). Most comprised the age strata of ≤75 years (73.7%). The main indication for dabigatran use was atrial fibrillation. The rate of bleeding with dabigatran was 18/76 (23.7%), and melena was the leading cause of bleeding 8/76 (10.7%). The hospitalization rate was 67.1%, dabigatran withdrawal rate was 0.01%, and mortality rate was 6.5%. The cohort had exhibited incidences of minor bleeding with one fatal major bleeding, high co-morbidities, admission, and readmission, which was not directly linked to dabigatran. We did not identify any relation of death due to dabigatran. Conclusion: Dabigatran is a suitable alternative to warfarin obviating the need for repetitive international normalized ratio monitoring, however, it may need plasma drug monitoring. PMID:26593161

Rheumatoid arthritis in the United Arab Emirates.

PubMed

Badsha, Humeira; Kong, Kok Ooi; Tak, Paul P

2008-06-01

Studies have shown that patients with rheumatoid arthritis (RA) in the Middle East have delayed diagnosis and low disease-modifying anti-rheumatic drug (DMARD) utilization. We describe the characteristics and treatments of consecutive RA patients presenting to a new musculoskeletal clinic in Dubai, United Arab Emirates (UAE). Demographic and clinical data were collected over a 10-month period at the first visit to our clinic for patients meeting the American College of Rheumatology (ACR) criteria for RA. A total of 100 patients were seen: (average +/- SD) age 42.2 +/- 12.3 years; female 87%; Arabs 38%, Indian 36%, Caucasian and others 26%; 73% rheumatoid-factor positive; years since diagnosis: 3.9 +/- 5.7; lag time between symptom onset to diagnosis 1.2 +/- 1.3 years and lag time to first DMARD was 1.6 +/- 2.0 years. Mean tender joint count was 8.9 +/- 7.9, mean swollen joint count 9.0 +/- 7.6, mean patient's global assessment of disease activity 57.4 +/- 25.0 mm, mean ESR 33 +/- 25 mm/h, mean DAS28 5.2 +/- 1.6, physician global assessment 55.0 +/- 23.8. Only 43% were on DMARDs (25% MTX, 5% TNF blockers). Among the patients who were not on DMARD, only 28.1% had disease duration less than 1 year (p = <0.01). Erosions were present in 55.2% of patients with available X-rays, and deformities in 26% of patients. There were no racial differences in disease characteristics. The UAE has a unique population with many races residing in the country. Among the first 100 consecutive patients seen at our clinic, there were no significant differences in disease characteristics with the majority of the patients having very active disease, delayed diagnosis, and not being treated with DMARDs.

Determination of para-phenylenediamine (PPD) in henna in the United Arab Emirates.

PubMed

Al-Suwaidi, Ayesha; Ahmed, Hafiz

2010-04-01

Henna is very popular in the United Arab Emirates (UAE); it is part of the culture and traditions. Allergy to natural henna is not usual; however the addition of para-phenylenediamine (PPD) to the natural henna increases the risk of allergic contact dermatitis. The objectives of the study were to identify the presence and concentration of PPD in henna available in UAE. Fifteen henna salons were selected randomly from three cities in UAE. Twenty five henna samples were acquired from these selected salons. The presence of PPD in henna samples was determined qualitatively and quantitatively using High Performance Liquid Chromatography (HPLC). The study showed that PPD was present in all of the black henna samples at concentrations ranging between 0.4% and 29.5% and higher than that recommended for hair dyes in most of the black henna samples. The presence of PPD in the black henna increases the risk of allergic contact dermatitis among users of black henna and a number of cases have already been reported in UAE.

Challenges and strategies for quantitative and qualitative field research in the United Arab Emirates.

PubMed

Aw, Tar-Ching; Zoubeidi, Taoufik; Al-Maskari, Fatma; Blair, Iain

2011-01-01

Clinical and public health research depends on factors including national systems, socio-cultural influences, and access to organisations and individuals. As a 'new' country, the United Arab Emirates (UAE) has yet to develop strong support for population research. However, there is interest in research. The challenges for quantitative and qualitative research include the varied composition and mobility of the UAE population, with limited health records and disease registries. Long-term follow-up of patients, and tracing foreign workers who may only be in the UAE for a few years, are two major obstacles for longitudinal studies. There can also be a reluctance shown by parts of the population to participate in studies, especially those that require responding to what is perceived as sensitive questions. Successful execution of population research in the UAE requires an understanding of socio-cultural aspects of the study population, and good communication between researchers and participants.

Language Anxiety: A Case Study of the Perceptions and Experiences of Students of English as a Foreign Language in a Higher Education Institution in the United Arab Emirates

ERIC Educational Resources Information Center

Lababidi, Rola Ahmed

2016-01-01

This case study explores and investigates the perceptions and experiences of foreign language anxiety (FLA) among students of English as a Foreign Language in a Higher Education Institution in the United Arab Emirates. The first phase explored the scope and severity of language anxiety among all Foundation level male students at a college in the…

Establishing Policy Foundations and Regulatory Systems to Enhance Nursing Practice in the United Arab Emirates.

PubMed

Brownie, Sharon M; Hunter, Lyndal H; Aqtash, Salah; Day, Gary E

2015-01-01

In 2009, the United Arab Emirates (UAE) established a Nursing and Midwifery Council with a mandate to develop standards for the registration and regulation of nursing and midwifery and to strengthen the nursing and midwifery workforce. Priorities included workforce Emiratization and the development of regulatory standards to support advanced and speciality nursing practice and new models of care-particularly for the management of noncommunicable diseases. This article provides background, context for, and best practice inputs to the effort to provide one unified framework of nursing regulation and licensure across the whole of the UAE. This article is intended for nurse leaders, policy makers, and regulators who are reviewing or developing nursing regulatory processes and advancing nursing workforce capacity building activities; and nurse educators and nurses wishing to work in the UAE. © The Author(s) 2015.

Diabetes risk score in the United Arab Emirates: a screening tool for the early detection of type 2 diabetes mellitus

PubMed Central

Sulaiman, Nabil; Hussein, Amal; Elbadawi, Salah; Abusnana, Salah; Zimmet, Paul

2018-01-01

Objective The objective of this study was to develop a simple non-invasive risk score, specific to the United Arab Emirates (UAE) citizens, to identify individuals at increased risk of having undiagnosed type 2 diabetes mellitus. Research design and methods A retrospective analysis of the UAE National Diabetes and Lifestyle data was conducted. The data included demographic and anthropometric measurements, and fasting blood glucose. Univariate analyses were used to identify the risk factors for diabetes. The risk score was developed for UAE citizens using a stepwise forward regression model. Results A total of 872 UAE citizens were studied. The overall prevalence of diabetes in the UAE adult citizens in the Northern Emirates was 25.1%. The significant risk factors identified for diabetes were age (≥35 years), a family history of diabetes mellitus, hypertension, body mass index ≥30.0 and waist-to-hip ratio ≥0.90 for males and ≥0.85 for females. The performance of the model was moderate in terms of sensitivity (75.4%, 95% CI 68.3 to 81.7) and specificity (70%, 95% CI 65.8 to 73.9). The area under the receiver-operator characteristic curve was 0.82 (95% CI 0.78 to 0.86). Conclusions A simple, non-invasive risk score model was developed to help to identify those at high risk of having diabetes among UAE citizens. This score could contribute to the efficient and less expensive earlier detection of diabetes in this high-risk population. PMID:29629178

Rate of Opportunistic Pap Smear Screening and Patterns of Epithelial Cell Abnormalities in Pap Smears in Ajman, United Arab Emirates

PubMed Central

Al Eyd, Ghaith J.; Shaik, Rizwana B.

2012-01-01

Objectives: The aim of this study was to estimate the proportion of women undergoing Papanicolaou (Pap) smear examinations, and the frequency of epithelial cell abnormalities in a teaching hospital in one emirate of the United Arab Emirates (UAE) during a three-year period. Methods: A retrospective study of 602 patient records from July 2007 to July 2010 was done in a teaching hospital in Ajman, UAE. The variables studied were age, ethnicity, menopausal status, and abnormalities in the Pap smear. Data were analysed using the Statistical Package for the Social Sciences and presented mainly as percentages; to assess associations, the chi-square test was used. Results: The total number of outpatients who attended the Obstetrics & Gynaecology Department from July 2007 to July 2010 was 150,111 patients, of which 602 (0.4% of the total) had a Pap smear test. The sample was 50.1% Arabs and 49.9% other nationalities. While 73% of the outpatients had specific complaints, 27% came for a routine screening. Epithelial cell abnormalities were seen in 3.3% of the sample, with atypical squamous cells of undetermined significance (ASCUS) found in 1.8%, low-grade squamous intraepithelial lesions (LSILs) found in 1.2%, and high-grade squamous intraepithelial lesions (HSILs) found in 0.3%. There were no cases of squamous cell carcinoma. Conclusion: Voluntary routine Pap smear screening was remarkably low in the study group. ASCUS was the most common epithelial cell abnormality. Community health education and opportunistic screening for cervical cancer are recommended for both national and expatriate women in the region. PMID:23275844

Situation Reports--Afghanistan, Bahrein, Brazil, Ecuador, Indonesia, Iraq, Morocco, Paraguay, People's Democratic Republic of Yemen, Peru, Qatar, Saudi Arabia, Sri Lanka, St. Christopher/Nevis, Sudan, United Arab Emirates, Yemen Arab Republic.

ERIC Educational Resources Information Center

International Planned Parenthood Federation, London (England).

Data relating to population and family planning in 17 foreign countries are presented in these situation reports. Countries included are Afghanistan, Bahrein, Brazil, Ecuador, Indonesia, Iraq, Morocco, Paraguay, People's Democratic Republic of Yemen, Peru, Qatar, Saudi Arabia, Sri Lanka, St. Christopher/Nevis, Sudan, United Arab Emirates, and…

Stratigraphic correlation of the Late Cretaceous Simsima Formation United Arab Emirates and Akveren Formation, northwest Turkey

NASA Astrophysics Data System (ADS)

Abdelghany, O.; Abu Saima, M.; Ramazanoglu, S.; Arman, H.

2015-11-01

Latest Cretaceous (Campanian-Maastrichtian) microfossils are used to correlate the carbonate rocks of the Simsima Formation in the northeastern part of the Arabian Peninsula (Northern Oman Mountains, United Arab Emirates and Oman) with the Akveren Formation in Kandira (northwest Turkey, near Black Sea region). Both formations have characteristically rich planktonic foraminiferal and calcareous nannofossil faunal assemblages that permit the recognition of the Globotruncanella havanensis Zone and Quadrum sissinghii Zone CC22. The palaeontological data is used to build an appropriate palaeoenvironmental model for the latest Cretaceous Aruma Group in the Oman Mountains foreland basin. The study reveals that the Late Cretaceous formations of UAE and Turkey can be divided into an open marine carbonate shelf facies (planktonic foraminifera/calcareous nannofossil biomicrite) and a shallow-marine carbonate facies (rudistids, coralline algal foraminiferal biomicrite).

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

Microclimatic modeling of the desert in the United Arab Emirates

DOE Office of Scientific and Technical Information (OSTI.GOV)

Khalil, A.K.; Abdrabboh, M.A.; Kamel, K.A.

1996-10-01

The present study is concerned with the prediction of the weather parameters in the microclimate layer (less than 2 m above the ground surface) in the desert and sparsely vegetated areas in the United Arab Emirates. A survey was made of the weather data in these regions including solar radiation, wind speed, screen temperatures and relative humidity. Additionally, wind speed data were obtained at heights below two meters and surface albedo was recorded for various soil and vegetation conditions. A survey was also carried out for the different plant species in various areas of the U.A.E. Data on soil andmore » surface temperature were then analyzed. An energy balance model was formulated including incident short- and long-wave length radiation between earth and sky, convective heat transfer to/from earth surface, surface reflection of solar radiation and soil/plant evapotranspiration. An explicit one dimensional finite difference scheme was adapted to solve the resulting algebraic finite difference equations. The equation for surface nodes included thermal radiation as well as convection effects. The heat transfer coefficient was evaluated on the basis of wind speed and surface roughness at the site where the energy balance was set. Theoretical predictions of air and soil temperatures were accordingly compared to experimental measurements in selected sites, where reasonable agreements were observed.« less

Status of imported malaria in a control zone of the United Arab Emirates bordering an area of unstable malaria.

PubMed

Dar, F K; Bayoumi, R; al Karmi, T; Shalabi, A; Beidas, F; Hussein, M M

1993-01-01

A concerted malaria eradication programme in the United Arab Emirates has reduced local transmission to only a very few small foci in the country. The Al Ain district is now a consolidation zone. However, transmission across the undemarcated border with Oman continues. Malaria imported by the large immigrant work force from major disease endemic areas remains a large burden. An added threat is the appearance of chloroquine-resistant Plasmodium falciparum principally from Sudan and Pakistan but increasingly amongst Omani cases seen in the hospitals and clinics in Al Ain. The implications of re-introduction of malaria and the establishment of chloroquine resistance, particularly for non-immune residents and visitors, are emphasized.

Personal, Occupational, and Public Health Perspectives on Dealing with the First Case of Influenza A (H1N1) in the United Arab Emirates

PubMed Central

Shah, Syed M.; Blair, Iain; Hashmey, Rayhan; Sheek-Hussein, Mahmoud

2011-01-01

New epidemics of infectious diseases often involve health care workers. In this short communication we present a case report of a health care professional who became the first case of influenza H1N1 virus to be notified in the United Arab Emirates. There are several issues related to workplace considerations and general public health, including preventive measures, the need for isolation of the patient, dealing with contacts, return to work, and communication with the workforce. PMID:22953191

Oral Health Status among Children with Cerebral Palsy in Dubai, United Arab Emirates

PubMed Central

Al Hashmi, Haifa; Kowash, Mawlood; Hassan, Amar; Al Halabi, Manal

2017-01-01

Objectives: The purpose of this study was to assess the oral health status of children with cerebral palsy (CP) in Dubai, United Arab Emirates (UAE). Materials and Methods: Eighty-four CP and 125 healthy children were recruited from special needs centers and private/public schools in Dubai. A dental examination for decayed-missing-filled teeth in primary dentition (dmft)/Decayed-Missing-Filled teeth in permanent dentition (DMFT) indices, simplified oral hygiene index, calculus index (CI), and oral debris index was conducted. In addition, assessments of occlusal, dentofacial, soft tissue anomalies and erosion were conducted. Statistical analysis was conducted using SPSS for Windows, version 20.0 (SPSS Inc., Chicago, IL, USA). Results: DMFT/dmft scores were comparable in both groups. CI was significantly higher among children with CP. CP patients had a significantly higher proportion of anterior open bite, anterior spacing, Class II molar Angle malocclusion, trauma, high-arched palate, tongue thrust, lymphadenopathy, angular cheilitis, macroglossia, drooling, and erosion as compared to controls. Conclusions: The study highlighted peculiar characteristics and needs for the CP patients in Dubai, UAE. PMID:29285470

Preliminary estimates of the economic implications of addiction in the United Arab Emirates.

PubMed

Doran, C M

2017-01-23

This study aimed to provide preliminary estimates of the economic implications of addiction in the United Arab Emirates (UAE). Local and international data sources were used to derive estimates of substancerelated healthcare costs, lost productivity and criminal behaviour. From an estimated population of 8.26 million: ~1.47 million used tobacco (20.5% of adults); 380 085 used cannabis (> 5%); 14 077 used alcohol in a harmful manner (0.2%); and 1408 used opiates (0.02%). The cost of addiction was estimated at US$ 5.47 billion in 2012, equivalent to 1.4% of gross domestic product. Productivity costs were the largest contributor at US$ 4.79 billion (88%) followed by criminal behaviour at US$ 0.65 billion (12%). There were no data to estimate cost of: treating tobacco-related diseases, community education and prevention efforts, or social disharmony. Current data collection efforts are limited in their capacity to fully inform an appropriate response to addiction in the UAE. Resources are required to improve indicators of drug use, monitor harm and evaluate treatment.

Abu-Sahl al-Masihi (died circa 1010 AD): The Persian physician in the early medieval era.

PubMed

Taghavi-Shirazi, Maryam; Ghods, Roshanak; Hashem-Dabaghian, Fataneh; Zargaran, Arman

2018-01-01

In the early medieval era, in the time which is called the Islamic Golden Age, medicine flourished through the practice of Persian physicians (9th to 12th century AD). Abu-Sahl al-Masihi (died circa 1010 AD) was one of the physicians in that period who had great influence on the progress of medicine by his own writings as well as his influence on great scholars like Biruni and Avicenna as their teacher. He was a polymath and had many writings in various fields of science, in particular medical sciences. Some of his manuscripts in medicine were Al-Mia fil-Tibb (Book of the Hundred), Kitab al-Teb al-Koli (The General Medicine), Ezhar al-Hekmat Allah Ta'ala fi Khalgh al-Ensan (God's Mystery on the Creation of Man), Resalat al-Adwiya (Treatise of Drugs), Osool Elm Nabz (the Principles of Pulse), and Resala f ī Taḥqiq Amral-Waba' (On the determination of the matter of infectious diseases). As a sign of his impact in Persian medicine, many later physicians (until 19th century) referred to and cited his works in their manuscripts several times.

The prevalence and correlates of depression and anxiety in a sample of diabetic patients in Sharjah, United Arab Emirates

PubMed Central

2010-01-01

Background Type 2 diabetes is very prevalent in the Gulf region, particularly in the United Arab Emirates (UAE) which has the second highest prevalence in the world. Factors contributing to this include changes in diet, adoption of sedentary lifestyles, and the consequent increase in rates of obesity. These changes are primarily due to rapid economic development and affluence. The aim of this study was to estimate the prevalence of psychological distress and its correlates in diabetic patients in the United Arab Emirates. Methods Patients diagnosed with diabetes attending diabetes mini-clinics in the primary health care centres or hospitals of Sharjah were invited to participate in this cross-sectional study. Patients were interviewed using structured questionnaires to gather data on socio-demographics, lifestyle factors, diabetes complications, and medication usage. The K6 was administered as a screening tool for mental health concerns. Results Three hundred and forty-seven participants completed the interview. The majority of participants were females (65.4%) and the mean age was 53.2 (sd = 14.6). Approximately 12.5% of patients obtained a score of 19 or above (cut-off score) on the K6, indicating possible mental health concerns. Twenty-four percent had diabetes complications, mainly in the form of retinopathy, peripheral vascular disease and peripheral neuropathy. A significant relationship was found between scores on the K6, these complications of diabetes and the use of oral hypoglycemic and lipid lowering therapies. Conclusions The results of this study demonstrate a strong correlation between mental health status and diabetic complications. In particular, patients who are depressed tended to have poorer self-care, more severe physical symptoms and were less likely to adhere to prescribed care regimens. These findings raise the possibility that improving the mental health as part of a comprehensive management plan for diabetes may improve the overall long

Assessment of Damages to Commercial Fisheries and Marine Environment of Fujairah, United Arab Emirates, Resulting from the Seki Oil Spill of March 1994: A Case Study

DOE Office of Scientific and Technical Information (OSTI.GOV)

Pearson, Walter H.; Al-Ghais, Saif M.; Neff, Jerry M.

1998-12-01

Historically, about half the oil transported through the global marine environment has come through the Arabian Gulf and the annual input of oil to the gulf's marine environment is skewed toward sources connected with marine transport. As a case study, we assess the damages from an oil spill caused by a collision between the crude oil tankers Baynuna and the Seki on 30 March 1994. The collision released approximately 16,000 metric tons (MT) of light Iranian crude oil into the coastal waters of the Emirate of Fujairah, United Arab Emirates. Under the sponsorship of the government of Fujairah, we analyzemore » the effects on commercial fisheries and marine environment of Fujairah resulting from the spill. This analysis was the first comprehensive natural resource damage assessment conducted in this area. The major difficulty was to establish the economic damages associated with the environmental contamination and fisheries declines. We adapt an established compensation schedule to the UA E situation. Information on the amount and type of oil spilled, the amount of oil recovered, the season, the habitats oiled, the resources exposed, and the sensitivity of the resources is then used to establish the conic value of losses associated with environmental contamination and fisheries decline.« less

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

Troubled minds in the Gulf: mental health research in the United Arab Emirates (1989-2008).

PubMed

Osman, Ossama T; Afifi, M

2010-07-01

This article aims to describe the characteristics of the United Arab Emirates (UAE) mental health research published from 1989 to 2008 in PubMed indexed journals to identify gaps and to suggest recommendations. Our sensitive PubMed search for general and mental health publications in Gulf Cooperation Council (GCC) countries and the UAE revealed a total of 192 mental health studies published in GCC countries over the past 20 years, which constituted less than 1% of the GCC total biomedical research. Most of the studies were from the UAE University and were either epidemiologic (48.98%) or psychometric (24.49%) with no studies addressing mental health systems research. Underrepresented were studies on health promotion and interdisciplinary, cross-cultural, ethnic, and gender research. There is a need for more international collaboration and for policies that link research conducted to services provided with longitudinal studies to test the long-term impact of early preventive interventions.

Holy anorexia: Eating disorders symptomatology and religiosity among Muslim women in the United Arab Emirates.

PubMed

Thomas, Justin; O'Hara, Lily; Tahboub-Schulte, Sabrina; Grey, Ian; Chowdhury, Nayeefa

2017-12-05

There is a substantial body of literature reporting a negative association between religiosity and psychiatric symptoms. In the context of eating disorders, however, this relationship appears to be reversed. The few studies exploring the relationship between religiosity and eating disorders have mostly focused on the Judeo-Christian religious traditions in Western nations. The present study examines this relationship among Muslim college women from the United Arab Emirates (UAE). All participants (N = 1069) independently completed the religious commitment inventory (RCI-10) and the eating attitudes test (EAT-26). As hypothesised, there was a positive association between religiosity and eating disorders symptoms. Furthermore, those scoring above the EAT-26 cut-off reported significantly greater levels of religiosity. These findings suggest that heightened religiosity among young Emirati women may represent a vulnerability factor for eating disorders. Preventative initiatives in the UAE should consider focusing on religiosity. Copyright © 2017 Elsevier B.V. All rights reserved.

A hydrologic and archeologic study of climate change in Al Ain, United Arab Emirates

NASA Astrophysics Data System (ADS)

Jorgensen, Donald G.; Yasin al-Tikiriti, Walid

2003-01-01

Aridity trends established for Al Ain, United Arab Emirates, for the past 4500 years correlate with the trends of increased well depths and declining groundwater levels. Depth of wells found at archeologic sites at Hili near Al Ain were correlated to groundwater levels. Trends of declining groundwater levels were related to trends of increasing aridity (climate change). The increasing aridity had a pronounced affect on man's development in Al Ain area as well. For example, nonirrigation farming could not be successfully sustained at the end of the Bronze Age. This thwarted the economic development until the falaj (a water conveyance structure) was introduced in the Iron Age. The aridity trends in Al Ain correspond to contemporaneous aridity trends noted in Mesopotamia and the Dead Sea area, as well as the Middle East, Mediterranean, and northern Africa, in general. Other global climatic changes that are contemporaneous with climate change at Al Ain have been noted. The increased aridity (desertification) trends at Al Ain are contemporaneous with increased atmospheric CO 2 trends as reported by Indermuhle et al. [Nature (398) 121].

Emirates Mars Ultraviolet Spectrometer's (EMUS) Prediction of Oxygen OI 135.6 nm and CO 4PG Emissions in the Martian Atmosphere

NASA Astrophysics Data System (ADS)

Almatroushi, H. R.; Lootah, F. H.; Deighan, J.; Fillingim, M. O.; Jain, S.; Bougher, S. W.; England, S.; Schneider, N. M.

2017-12-01

This research focuses on developing empirical and theoretical models for OI 135.6 nm and CO 4PG band system FUV dayglow emissions in the Martian thermosphere as predicted to be seen from the Emirates Mars Ultraviolet Spectrometer (EMUS), one of the three scientific instruments aboard the Emirates Mars Mission (EMM) to be launched in 2020. These models will aid in simulating accurate disk radiances which will be utilized as an input to an EMUS instrument simulator. The developed zonally averaged empirical models are based on FUV data from the IUVS instrument onboard the MAVEN mission, while the theoretical models are based on a basic Chapman profile. The models calculate the brightness (B) of those emissions taking into consideration observation geometry parameters such as emission angle (EA), solar zenith angle (SZA) and planet distance from the sun (Ds). Specifically, the empirical models takes a general form of Bn=A*cos(SZA)n/cos(EA)m , where Bn is the normalized brightness value of an emission feature, and A, n, and m are positive constant values. The model form shows that the brightness has a positive correlation with EA and a negative correlation with SZA. A comparison of both models are explained in this research while examining full Mars and half Mars disk images generated using geometry code specially developed for the EMUS instrument. Sensitivity analyses have also been conducted for the theoretical modeling to observe the contributions of electron impact on atomic oxygen and CO2 to the brightness of OI 135.6nm, in addition to the effect of electron temperature on the CO2± dissociative recombination contribution to the CO 4PG band system.

Detection and Management of Mango Dieback Disease in the United Arab Emirates

PubMed Central

Saeed, Esam Eldin; Sham, Arjun; A. Al Shurafa, Khawla; S. Al Naqbi, Tahra; Iratni, Rabah; El-Tarabily, Khaled; F. AbuQamar, Synan

2017-01-01

Mango is affected by different decline disorders causing significant losses to mango growers. In the United Arab Emirates (UAE), the pathogen was isolated from all tissues sampled from diseased trees affected by Lasiodiplodia theobromae. Symptoms at early stages of the disease included general wilting appearance of mango trees, and dieback of twigs. In advanced stages, the disease symptoms were also characterized by the curling and drying of leaves, leading to complete defoliation of the tree and discolouration of vascular regions of the stems and branches. To substantially reduce the devastating impact of dieback disease on mango, the fungus was first identified based on its morphological and cultural characteristics. Target regions of 5.8S rRNA (ITS) and elongation factor 1-α (EF1-α) genes of the pathogen were amplified and sequenced. We also found that the systemic chemical fungicides, Score®, Cidely® Top, and Penthiopyrad®, significantly inhibited the mycelial growth of L. theobromae both in vitro and in the greenhouse. Cidely® Top proved to be a highly effective fungicide against L. theobromae dieback disease also under field conditions. Altogether, the morphology of the fruiting structures, molecular identification and pathogenicity tests confirm that the causal agent of the mango dieback disease in the UAE is L. theobromae. PMID:29053600

Preliminary phytochemical and antibacterial screening of Sesuvium portulacastrum in the United Arab Emirates.

PubMed

Al-Azzawi, Amad; Alguboori, Alyaa; Hachim, Mahmoud Y; Najat, M; Al Shaimaa, A; Sad, Maryam

2012-10-01

The present study describes the phytochemical profile and antimicrobial activity of Sesuvium portulacastrum. Three extracts of S. portulacastrum obtained by extraction in aqueous, ethanolic and dichloromethane solvents, respectively, were compared for their antimicrobial activity and ethanolic extract further subjected to gas chromatography-mass spectrometry (GC-MS) analysis to find out the nature of the compounds responsible for the antimicrobial activity. The antibacterial activities were assessed by measuring the diameter of the inhibition zones, minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) values. Compared to the aqueous and dichloromethane extract, the ethanolic extract showed better antimicrobial activity against Staphylococcus aureus and E. coli, indicating its potential application related to noscomial infections. GC-MS results revealed 22, 23-Dihydrostigmasterol, Benzoic acid, 3,4,5-trihydroxy-(Gallic acid), (2R,3R)-(-)-Epicatechin and Capsaicin in the ethanolic extract to be the molecules responsible for the antimicrobial activity of S. portulacastrum. To the best of our knowledge, this is the first report on analysis of antimicrobial components from S. portulacastrum in United Arab Emirates (UAE), and our results confer the utility of this plant extract in developing a novel broad spectrum antimicrobial agent.

Geomorphology of Dra Abu el-Naga (Egypt): The basis of the funerary sacred landscape

NASA Astrophysics Data System (ADS)

Bardají, T.; Martínez-Graña, A.; Sánchez-Moral, S.; Pethen, H.; García-González, D.; Cuezva, S.; Cañaveras, J. C.; Jiménez-Higueras, A.

2017-07-01

A geological and geomorphological analysis has been performed in the necropolis of Dra Abu el-Naga in order to understand the role played by these two factors in the development of the sacred landscape. The investigation focuses upon two aspects of the development of the necropolis, the selection criteria for tomb location and the reconstruction of the ancient funerary landscape. Around 50 tombs were surveyed, analysing the characteristics of their host rock and classifying them according to a modified Rock Mass Rating Index, in order to understand how rock quality affected tomb construction. This analysis resulted in the definition of five rock-quality classes (I to V) from very good to very poor rock. The geological study also resulted in a proposed geological-geomorphological model for the evolution of this zone of the Theban necropolis that complements previous works by other authors. Due to the lack of precise dating evidence this chronology is a relative one and is based on the chronology given by other authors for similar deposits and events. Two catastrophic events, represented by mega-landslides, have been identified, the first one predates the deposition of early Pleistocene fluvial deposits, and the second one possibly occurred during the middle-late Pleistocene. Two weathering surfaces developed under wetter than present climatic conditions and have been tentatively correlated to the mid-late Pleistocene humid period and the African-Humid Period (early-mid Holocene).

Career Choice and Primary Care in the United Arab Emirates

PubMed Central

Schiess, Nicoline; Ibrahim, Halah; Shaban, Sami; Perez, Maria Nichole; Nair, Satish Chandrasekhar

2015-01-01

Background  The low number of medical trainees entering primary care is contributing to the lack of access to primary care services in many countries. Despite the need for primary care physicians in the Middle East, there is limited information regarding trainees' career choices, a critical determinant in the supply of primary care physicians. Objective  We analyzed the career choices of medical students in the United Arab Emirates (UAE), with a larger goal of reforming postgraduate training in the region and enhancing the focus on primary care. Methods  We conducted a cross-sectional survey of applicants to a large established internal medicine residency program in the UAE. We calculated data for demographics, subspecialty choice, and factors affecting subspecialty choice, and we also reported descriptive statistics. Results  Our response rate was 86% (183 of 212). Only 25% of applicants (n = 46) were interested in general internal medicine. The majority of respondents (n = 126, 69%) indicated a desire to pursue subspecialty training, and the remainder chose careers in research or administration. A majority of respondents (73%) were women, unmarried, and childless. Educational debt or lifestyle were not indicated as important factors in career choice. Conclusions  Low interest in primary care was similar to that in many Western countries, despite a much higher percentage of female applicants and a reduced emphasis on lifestyle or income factors in career decisions. Reasons for the reduced interest in primary care deserve further exploration, as do tests of interventions to increase interest, such as improving the primary care clerkship experience. PMID:26692983

Levels of genetic diversity and taxonomic status of Epinephelus species in United Arab Emirates fish markets.

PubMed

Ketchum, Remi N; Dieng, Mame M; Vaughan, Grace O; Burt, John A; Idaghdour, Youssef

2016-04-30

Understanding the patterns of genetic diversity of fish species is essential for marine conservation and management. This is particularly important in the Arabian Gulf where marine life is subject to extreme environmental conditions that could impact genetic diversity. Here we assess genetic diversity of the most commercially important fish in the United Arab Emirates; groupers (Epinephelus spp.). Sequencing of 973 bp mitochondrial DNA from 140 tissue samples collected in four main fish markets revealed 58 haplotypes clustered within three groups. Data analysis revealed the presence of three distinct Epinephelus species being marketed as one species (hammour): Epinephelus coioides, Epinephelus areolatus and Epinephelus bleekeri. We report species-specific genetic markers and demonstrate that all three species exhibit relatively low levels of genetic variation, reflecting the effect of overfishing and environmental pressures. In light of the genetic evidence presented here, conservation and management of groupers in the UAE warrant the implementation of species-specific measures. Copyright © 2015 Elsevier Ltd. All rights reserved.

The big-fish-little-pond effect on mathematics self-concept: Evidence from the United Arab Emirates.

PubMed

Areepattamannil, Shaljan; Khine, Myint Swe; Al Nuaimi, Samira

2017-08-01

This study examined the big-fish-little-pond effect (BFLPE; Marsh, 1987) on mathematics self-concept of 7404 adolescents (female = 3767 [51%], male = 3637 [49%]; M age  = 15.85 years, SD = 0.28) from 456 schools in the United Arab Emirates, one of the Arab states of the Persian Gulf. The results of multilevel regression analyses indicated good support for the BFLPE's theoretical predictions: the effect of individual student mathematics achievement on individual student mathematics self-concept was positive and statistically significant, whereas the effect of school-average mathematics achievement on individual student mathematics self-concept was negative and statistically significant. Moreover, the interaction between school-average mathematics achievement and individual student mathematics achievement was small and non-significant. Implications of the findings for policy and practice are briefly discussed. Copyright © 2017 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Molecules coating magnetic nanoparticles for oil-field applications

NASA Astrophysics Data System (ADS)

Zuluaga, Sebastian; Manchanda, Priyanka; Pantelides, Sokrates

Magnetic nanoparticles have recently attracted significant attention in scientific and industrial communities due to their use in the fields of catalysis, spintronics, biomedical applications, and oil recovery and reservoir characterization. However, these nanoparticles have to be protected with a coating layer of molecules that prevents the nanoparticles from oxidation, which is known to occur in air, and from agglomeration into larger nanoparticles. Therefore, the binding of the molecules to the nanoparticles is critical before a large scale implementation can be done. Here we report results of density functional theory calculations on several molecules (methylamine, acetic acid, boronic acid, ethyl phosphate, and ethyl trihydroxysilane) and magnetic nanoparticles (Fe3O4, NiFe2O4, and Fe3C). We focus on two main points: 1) the bond strength between the organic molecule and the nano particle, and 2) how, H2O and H+ in the oil well may facilitate the desorption of the molecules. The results show that H+ and H2O molecules facilitate the desorption of molecules reducing the bond strength by several eV. On the other hand, the results allow us to identify and design molecules that exhibit the best performance in protecting each nanoparticle. Supported by a Grant from the Petroleum Institute, Abu Dhabi.

Eddy covarianace measurements in a hyper-arid and hyper-saline mangroves ecosystem

NASA Astrophysics Data System (ADS)

Perri, S.; Marpu, P.; Molini, A.; Armstrong, P.

2017-12-01

The natural environment of mangroves provides a number of ecosystem services for improving water quality, supporting healthy fisheries, and protecting the coasts. Also, their carbon storage is larger than any other forest type. Several authors have recognized the importance of mangroves in global carbon cycles. However, energy, water and carbon exchanges between ecosystem and atmosphere are still not completely understood. Eddy covariance measurements are extremely valuable to understand the role of the unique stressors of costal ecosystems in gas exchange. In particular, periodic flooding and elevated soil pore water salinity influence land-atmosphere interactions. Despites the importance of flux measurements in mangroves forests, such in-situ observations are extremely rare. Our research team set up an eddy covariance tower in the Mangrove National Park of Abu Dhabi, UAE. The study site (24.4509° N, 54.4288° E) is located in a dwarf Avicennia marina ecosystem experiencing extremely high temperatures and salinity. CO2 and H2O exchanges are estimated and related to water level and salinity measurements. This unique dataset will shed some light on the net ecosystem exchange (NEE) of carbon dioxide, on energy fluxes and on evapotranspiration rates for a halophyte ecosystem under severe salt-stress and high temperature.

Identification of Mutations Underlying 20 Inborn Errors of Metabolism in the United Arab Emirates Population

PubMed Central

Ben-Rebeh, Imen; Hertecant, Jozef L.; Al-Jasmi, Fatma A.; Aburawi, Hanan E.; Al-Yahyaee, Said A.; Al-Gazali, Lihadh

2012-01-01

Inborn errors of metabolism (IEM) are frequently encountered by physicians in the United Arab Emirates (UAE). However, the mutations underlying a large number of these disorders have not yet been determined. Therefore, the objective of this study was to identify the mutations underlying a number of IEM disorders among UAE residents from both national and expatriate families. A case series of patients from 34 families attending the metabolic clinic at Tawam Hospital were clinically evaluated, and molecular testing was carried out to determine their causative mutations. The mutation analysis was carried out at molecular genetics diagnostic laboratories. Thirty-eight mutations have been identified as responsible for twenty IEM disorders, including in the metabolism of amino acids, lipids, steroids, metal transport and mitochondrial energy metabolism, and lysosomal storage disorders. Nine of the identified mutations are novel, including two missense mutations, three premature stop codons and four splice site mutations. Mutation analysis of IEM disorders in the UAE population has an important impact on molecular diagnosis and genetic counseling for families affected by these disorders. PMID:22106832

Chemical and biological assessment of sediments and water of Khalid Khor, Sharjah, United Arab Emirates.

PubMed

Samara, Fatin; Elsayed, Yehya; Soghomonian, Balik; Knuteson, Sandra L

2016-10-15

Water and sediments were collected on March 2013 and April 2014 from Khalid Khor creek area in United Arab Emirates to assess their quality parameters. The pH and alkalinity of the water samples were measured and their values were similar to those of shallow saltwater ecosystems. In addition, elemental analyses and organic compounds were done using Inductively Coupled Plasma-Optical Emission Spectroscopy (ICP-OES) and Gas Chromatography-Mass Spectroscopy (GC-MS), respectively. The concentration of heavy and trace metals in the water samples were within the acceptable limits except for lead which showed high values, while the concentrations of metals in the sediment samples were relatively high and ranged from 6517 to 13,768mg/kg. GC-MS analysis showed the presence of polyaromatic heterocyclic (PAHs) compounds in sediments near the shipping area and in amounts classified as highly carcinogenic; however, no polychlorinated biphenyls (PCB) were identified. Moreover, fecal bacterial contamination in water was detected in concentrations that range between 300 and 10,140 organisms/100mL. Copyright © 2016 Elsevier Ltd. All rights reserved.

Perceptions of continuing medical education, professional development, and organizational support in the United Arab Emirates.

PubMed

Younies, Hassan; Berham, Belal; Smith, Pamela C

2010-01-01

This paper investigates the views of health care providers on continuous medical education (CME). To our knowledge, this is one of the first surveys to examine perspectives of CME in the United Arab Emirates (UAE). A 6-part questionnaire focused on the following areas of CME: the workshop leaders/trainers, the training experience, the relevance of CME information provided in the training session, the training approach, the convenience of CME sessions, and organizational support. Results from 147 respondents indicated moderate satisfaction with these 6 CME areas. Respondents did not indicate satisfaction with organizational support received. Furthermore, participants agreed with the importance of CME to professional development. In our sample of UAE health care workers, they agree on the importance and relevance of CME to the development of their profession, even though the majority of health care workers are expatriates. However, several issues must be addressed, such as organizational, logistical, and financial support to attend CME programs. These issues must be addressed in order to sustain the viability of healthcare workers attending CME.

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

Tracing biosignatures from the Recent to the Jurassic in sabkha-associated microbial mats

NASA Astrophysics Data System (ADS)

van der Land, Cees; Dutton, Kirsten; Andrade, Luiza; Paul, Andreas; Sherry, Angela; Fender, Tom; Hewett, Guy; Jones, Martin; Lokier, Stephen W.; Head, Ian M.

2017-04-01

Microbial mat ecosystems have been operating at the sediment-fluid interface for over 3400 million years, influencing the flux, transformation and preservation of carbon from the biosphere to the physical environment. These ecosystems are excellent recorders of rapid and profound changes in earth surface environments and biota as they often survive crisis-induced extreme paleoenvironmental conditions. Their biosignatures, captured in the preserved organic matter and the biominerals that form the microbialite rock, constitute a significant tool in understanding geobiological processes and the interactions of the microbial communities with sediments and with the prevailing physical chemical parameters, as well as the environmental conditions at a local and global scale. Nevertheless, the exact pathways of diagenetic organic matter transformation and early-lithification, essential for the accretion and preservation in the geological record as microbialites, are not well understood. The Abu Dhabi coastal sabkha system contains a vast microbial mat belt that is dominated by continuous polygonal and internally-laminated microbial mats across the upper and middle intertidal zones. This modern system is believed to be the best analogue for the Upper Jurassic Arab Formation, which is both a prolific hydrocarbon reservoir and source rock facies in the United Arab Emirates and in neighbouring countries. In order to characterise the processes that lead to the formation of microbialites we investigated the modern and Jurassic system using a multidisciplinary approach, including growth of field-sampled microbial mats under controlled conditions in the laboratory and field-based analysis of microbial communities, mat mineralogy and organic biomarker analysis. In this study, we focus on hydrocarbon biomarker data obtained from the surface of microbial mats actively growing in the intertidal zone of the modern system. By comparing these findings to data obtained from recently

Air Quality and Respiratory Health among Adolescents from the United Arab Emirates

PubMed Central

Dghaim, Rania

2015-01-01

Purpose. To examine the role of air quality in relation to chronic bronchitis, emphysema, asthma, wheeze, and dry cough among adolescents from the United Arab Emirates (UAE). Methods. A survey was administered on 6,363 adolescents from 9 UAE regions. Data consists of demographic, socioeconomic, residential, and behavioural variables, such as location of residence, residing near industry/gas stations/dumpsites/construction sites, residing near overhead power line/plants, exposure to tobacco, residential exposure, ethnicity, concern over air pollution, smoking, and purposely smelling gasoline fumes/glue/correctors/car exhaust/burning black ants. Logistic regression modeling was used to determine significant predictors of respiratory health. Results. Asthma prevalence was 12.3%, followed by chronic bronchitis (1.8%) and emphysema (0.5%). Overall 12.2% reported wheeze and 34.8% reported a dry nocturnal cough in the past year. Multivariate analyses suggest that sex is a significant predictor of asthma and dry cough. Exposure to tobacco and arts/crafts/ceramics/stain is significant predictor of respiratory health. Tobacco smoking and purposely smelling gasoline fumes/glue/correctors/car exhaust/burning black ants are significant predictors of wheeze and dry cough. Conclusions. This study suggests that exposure to air quality and behavioral factors such as smoking and purposely smelling gasoline fumes, glue, correctors, car exhaust, or burning black ants are significant predictors of respiratory health among UAE adolescents. PMID:26074980