• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 83
  • 14
  • 5
  • 3
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • Tagged with
  • 183
  • 183
  • 183
  • 23
  • 22
  • 22
  • 20
  • 20
  • 18
  • 16
  • 15
  • 15
  • 15
  • 14
  • 13
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
161

The Effects of Online and Offline Marketing on Consumer Behavior in the UAE Telecommunication Industry / Vplyvy online a offline marketing na spotřebitelské chování v telekomunikačním průmyslu Spojených arabských emirátech

Makovská, Simona January 2015 (has links)
The master thesis is concerned with the impact of online and offline marketing. These effects are researched in the conditions of United Arab Emirates and its telecommunication industry. The goal of the thesis is to identify the effects of offline and online marketing tools on consumer behavior in the UAE telecommunication industry. The main added value of the thesis is brought through primary research that was conducted on the sample of 100 respondents living in the UAE. The results show the increasing importance of online marketing tools and stress the significance of synergic effects of implementing adequate online and offline marketing tools.
162

Predicting the development of weather phenomena that influence aviation at Abu Dhabi International Airport

De Villiers, Michael Pierre 08 February 2010 (has links)
The United Arab Emirates is a new country that has had little time to accumulate a scientific heritage. Meteorologically researched and documented weather material for forecasters is virtually non-existent and that available is fragmented and anecdotal. The thesis tackles this problem by identifying weather phenomena significant to aviation in the Emirates and particularly at Abu Dhabi International Airport (ADIA). Mechanisms responsible for their development are described and applicable forecasting rules and principles are derived. Surface and upper air observation data at ADIA from 1983 to 2002 were analysed to identify the weather phenomena, their associated weather systems and for statistical analyses. When relevant, observation data at Al Ain was also used. Post-processed numerical weather prediction Global Forecast Service Eta model data are used and when and where possible radar and satellite imagery. A secondary aim is to provide information of the general seasonal climate. This was achieved by means of a literature study of the dominating weather systems and the presentation of surface and upper air mean circulation charts. Fog is the most important weather phenomenon and serious disrupter of aviation at ADIA throughout the year. It does not occur during Shamal conditions, but fog can form well inland on the edge of the Empty Quarter at the Liwa Oasis when the Shamal wind becomes light. Contrary to local belief, fog is unlikely to occur on two, or more, consecutive nights. The Shamal can last for several days and disrupt helicopter flights to the oil rigs, while anabatic and katabatic effects often make it gustier and stronger inland at Al Ain than ADIA. While dust storms occur in strong southerly winds off the desert, the Shamal can bring dust from further afield from the north as can the previously unreported Nashi wind. The sea breeze can extend about 150 km inland to Al Ain and the Liwa Oasis. Thunderstorms associated with winter upper air troughs from the west, are the main producers of rain, while occasional thunderstorms off the Hajar Mountains in the east bring some rain in summer. Tropical depressions are a rare event. / Thesis (PhD)--University of Pretoria, 2010. / Geography, Geoinformatics and Meteorology / PhD / Unrestricted
163

Svensk Export Av Krigsmateriel : En fallstudie av Sveriges agerande gentemot Turkiet och Förenade Arabemiraten

Saletti, Maja, Sjögren Eliasson, Johanna January 2021 (has links)
The foreign policy of Sweden is based on peace, security, human rights and democracy. In the documents of the foreign policy, the government writes: The purpose of the foreign policy of Sweden is to create security in our country, and in the world. There is no security without democracy, and there is no democracy without human rights and Sweden has to protect and defend these values. Along with these values, Sweden is the 15th biggest arms trader in the world (2015-2020) and has the highest exportation of arms per capita in the world. Many of these exportations also go to non-democratic states.  The purpose of this study is to provide knowledge about why Sweden acts different when it comes to arms trade towards non-democratic states. The research being conducted is a case study of Sweden’s arms trade to Turkey and the United Arab Emirates and why Sweden acts different in the two cases. Sweden stopped the arms trade to Turkey in 2019 due to the lack of democracy and the violations of human rights, but continues to export arms to the United Arab Emirates. Furthermore the study will be using Kjell Goldmann’s theories regarding real idea politics to explain why Sweden acts different in the two situations. The methods that are used in this study are text analysis and case study. The material has been analyzed on the basis of real and idea politics. The main sources are IPSs’ reports, the laws, government documents and parliament document.  The conclusion of the study is that Sweden still exports arms to United Arab Emirates because they still export on old treaty and no new treaty has been issued since 2017. Furthermore, the cases are a combination of the theory’s, but one of them is more prominent in the different cases. Sweden’s actions to stop arms trade to Turkey is an example of when idea politics is more prominent and Sweden’s actions to continue arms trade to United Arab Emirates is an example of when real politics is more prominent.
164

The Role of UAE Health Professionals in Maternal and Child Health Policy

Moonesar, Immanuel Azaad 01 January 2015 (has links)
Maternal and child health (MCH) mortality is a formidable challenge for health systems around the world according to the World Health Organization. Health professionals and practitioners within the United Arab Emirates were studied to determine the extent they were involved in the policy-making process, and the potential impact that analysis may have on new or revised MCH policies. Research on MCH policy-making and development processes are limited. The Andersen model of healthcare services utilization provides an appropriate framework for this research, enabling the analysis that influences the policy-making process in the area of MCH. Independent variables included nationality, education, work experience, and organizational support, and the dependent variable included policy-making process. The quantitative methodology included the data collection from a sample of 380 health professionals and practitioners. The results of the study revealed statistical correlations where the most significant predictor of policy-making was organizational support, which explained the 42% variation in policy-making. This predictor was followed by nationality and education. The research adds value for decision-makers when considering and evaluating the extent of MCH policy, laws and regulations, current challenges, and strategies. The research findings could positively influence decision makers' action plan in formulating new guidelines, public policies, and strategies for the development of maternal and child health across the UAE region. Future research should aim to include other factors that may have an influence on the policy-making process.
165

Development of a System Based Approach for Strategic Implementation of Occupational Health and Safety Practices in Health Care Organizations.

Al Hassani, Mattar S.S. January 2010 (has links)
This thesis aims at investigating the importance of effective implementation of health safety and hygiene legislations and practices in Health Care delivery systems. A new System Based Approach for Strategic Implementation of Occupational Health & Safety Practices is proposed in this thesis. The underlying principle of the approach is based on involvement and inputs from staff and management rather than by pre-specified requirements and objectives. Furthermore, the development process is a closed loop process that provides a mechanism for continuously evaluating system performance and monitoring activities that have considerable impact on health and safety practices. A case study was conducted in the medical laboratories of five major hospitals in the Emirate of Abu Dhabi. Data were collected through questionnaires, staff interviews, and reviewing laboratory safety reports compiled over a three years period. The main conclusions from this study are: 1. The proposed approach has proven to be useful in analyzing existing health and safety systems. The methodology and tools proved to be instrumental in defining inefficiencies and determining the status of the Health & Safety policies & practices in the selected medical laboratories. 2. Effective implementation of the proposed approach has shown improvements in productivity, operational cost, service quality, staff and management satisfaction. 3. The case study has demonstrated that a developing country such the UAE, with no previously existing Health & Safety legislation and little risk prevention culture, can rapidly and effectively introduce effective industry specific H&S by adopting an integrated systems based approach. 4. UAE has highly advanced and economically developing base, there is a general willingness at senior level within the UAE to achieve high levels of competence and standards in all industrial sectors. 5. CAP is a system based management tool which has been implemented globally, but only limited in the gulf region; CAP has been implemented by the author and colleges within Zayed Military Hospital between 2003-2007.
166

Human Resources Development (HRD) for effective localisation of workforces. An empirical study for identifying the key success factors for the energy sector in the United Arab Emirates (UAE).

Al-Marzouqi, Yehya January 2010 (has links)
The objective of the current study is to explore and identify the Critical Success Factors (CSFs), which impact upon the effective implementation of Human Resource Development (HRD) initiatives in support of nationalisation, and to recommend a model for practical application and future research. Accordingly the study focused on identifying and analysing the various factors in the localisation of a workforce with regard to five broad categories, namely: national level factors, organisational (policies and practices related) factors, organisational (HR related) factors, individual level (expatriate and experienced staff related) factors and individual level (UAE national related) factors. The data for the study was collected using both qualitative and quantitative methods. Qualitative methods were used to develop an in-depth case study of the Emiratisation process in an oil and gas organisation, as well as for identifying the critical success factors to be included in the survey questionnaire for collecting the quantitative data. The results of the study indicated that the critical success factors identified in the study are part of a complicated reality and need to be managed to ensure success of the localisation of a workforce. The mean scores obtained on the various factors differed significantly across the organisations or sub groups of respondents used in the study. This indicates that the impact of various factors that facilitate or constrain the localisation efforts are highly contextual and organisation specific. The findings of the study revealed valuable insights that could enrich not only future research in the area, but also the practical application of HR tools and methods to support the localisation process. The current study also developed a model for practical application and future research in the area. The model identified the role of HR strategies and tools as critical for managing the CSFs and ensuring the success of the process of localisation. The model developed in the current study also emphasises the need to define the 'success' of localisation in much broader terms, by addressing complex issues such as, employee morale and motivation, expectations of all employees, including expatriates and so forth, rather than just focusing on the number of UAE nationals employed and their competencies. The current study also identified some of the limitations of the study and highlighted suggestions for future research.
167

Analysis and modelling of the impact of anomalous propagation on terrestrial microwave links in a subtropical region, based on long-term measurements. Statistical analysis of long-term meteorological and signal strength measurements in a subtropical region and investigation of the impact of anomalous refractivity profiles on radio propagation in terrestrial microwave wireless systems

Aboualmal, Abdulhadi M.A. January 2015 (has links)
Prevailing propagation phenomena in certain areas play a vital role in deciding terrestrial wireless systems performance. Vertical refractivity profile below 1 km is a critical parameter for designing reliable systems; noting that there is a shortage of upper-air data worldwide. Anomalous phenomena may cause severe signal fading and interference beyond the horizon. The objectives of this thesis are to investigate dominant refractive conditions in the subtropical Arabian Gulf region, develop new approaches and empirical models for evaluating vertical refractivity profiles and relevant propagation parameters in the low troposphere, and to examine the impact of frequently experienced anomalous phenomena on terrestrial microwave links. Twenty-three years of meteorological measurements, from 1990 to 2013, are utilized using spatially separated surface stations and a single radiosonde in the United Arab Emirates (UAE). Profiles of sea level, surface and upper refractivity components are statistically analysed. Three major atmospheric layers; namely 65 m, 100 m and 1 km above the ground are studied to analyse relevant propagation parameters such as sub-refraction, super-refraction, anomalous propagation probability parameter β0 and point refractivity gradient not exceeded for 1% of time. The effective earth radius factor k is investigated using a new weighted averaged approach. In addition, the seasonal structure of atmospheric ducting is dimensioned within 350 m layer above ground. Finally, microwave measurement campaign is conducted using multiple radio links operating in UAE using various frequency bands. The link budget simulations are compared with the signal strength measurements. Fading scenarios are studied against the observed anomalous conditions and several recommendations are concluded.
168

Stratégies et techniques de pêche dans le Golfe persique au Néolithique (VI-IVe millénaires av. n.è.) : étude des assemblages ichtyologiques des sites néolithiques d'Akab, de Dalma et de Marawah MR11 (Emirats Arabes Unis) / Fishing strategies and techniques in the Persian Gulf during the Neolithic (6e-4e millenia BC) : study of the ichthyological assemblages of Akab, Dalma ans Marawah MR11 (United Arab Emirats)

Lidour, Kevin 21 December 2018 (has links)
Cette thèse intègre l'analyse inédite de plus de 80 000 restes provenant des sites néolithiques d'Akab, de Dalma et de Marawah MR11 (Emirats Arabes Unis) – occupés entrela moitié du VIe et la fin du IVe millénaire av. n. è. Les résultats dévoilent des pêcheries déjà investies dans l'exploitation d'une grande variété de milieux marins. Les poissons capturés et consommés par ces pêcheurs incluent de nombreux sargues, pagres (Sparidae), empereurs (Lethrinidae) et petites aiguilles (Belonidae) qui témoignent avant tout de l'exploitation des eaux côtières peu profondes : le long des rivages ainsi que dans les zones d'herbiers et de récif frangeant. À Akab, la pêche dans la lagune et la mangrove est également reflétée par la présence de nombreux poissons‐chats marins (Ariidae) et mulets (Mugilidae) dans l'assemblage. Les techniques impliquées dans ce type de pêche sont peu sélectives et relativement simples : la prospection des petits fonds à l'aide de senne, la pose de filets calés, voire l'utilisation de barrages à poissons. À Dalma, des nasses étaient probablement déjà employées dans les zones de récifs moyennement profondes, pour la capture de mérous en particulier (Serranidae). Les mangroves et les zones de récifs sont des environnements très productifs auprès desquels les pêcheurs pouvaient vraisemblablement se fournir en poissons et en coquillages tout au long de l'année. En l'occurrence, ceux d'Akab connaissaient et exploitaient probablement déjà les grands rassemblements de becs‐decane (Lethrinus nebulosus) près de la lagune d'Umm al‐Quwain, au printemps et à l'occasion de leur frai. L'étude du matériel d'Akab et de Dalma révèle toutefois aussi l'existence d'expéditions de pêche en mer ouverte, impliquant l'usage de bateaux. Ces expéditions sont notamment conduites à la recherche des bancs de thonines (Scombridae) voire de carangues (Carangidae). Leur pêche n'impliquait pas seulement l'emploi de lignes munies d'hameçons en nacre mais aussi celui de filets tels que des sennes tournantes. Ces filets ont également permis aux pêcheurs de Dalma de capturer de grands requins et quelques dauphins plus occasionnellement. Bien que la pêche des bancs de pélagiques soit aujourd'hui considérée comme une activité hivernale dans les pêcheries du Golfe persique, l'existence d'un climat plus humide au Néolithique, alors soumis au régime de la mousson de l'Océan Indien, invite à nuancer nos modèles de saisonnalité.Au Néolithique, la pêche était ainsi pratiquée à la fois de manière généraliste et de manière spécialisée en faisant contribuer un large panel de techniques et de savoirs écologiques aux besoins d'une économie de subsistance reposant principalement sur l'exploitation des ressources marines. / This thesis presents the results of a study of more than 80,000 fish bones from the Neolithic settlement of Akab, Dalma and Marawah MR11 (United Arab Emirates) – inhabited from the mid‐6th to the end of the 4th millennia BC. The analysis has outlined that fishing was carried out in a wide range of marine habitats.The fish taxa caught and consumed by Neolithic fishermen include seabreams (Sparidae),emperors (Lethrinidae) and small needlefish (Belonidae) indicating the exploitation of coastal shallow waters : along the seashore, the beaches, over seagrass beds and fringingreefs. At Akab, the exploitation of the lagoon and the mangrove is also indicated by the occurrence of sea catfish (Ariidae) and mullets (Mugilidae) in the bone assemblage. The fishing techniques involved in such catches are non‐selective such as small seines, set nets or coastal barrier traps. At Dalma, the installation of baited cage traps in deeper reef areas isalso suggested by the importance of large groupers (Serranidae). Mangroves and reefs a reproductive marine environments which might have provided enough fish and shellfish allyear round for Neolithic coastal communities. Akab fishermen probably already knew and exploited the spawning phenomenon of the spangled emperor (Lethrinus nebulosus) in the vicinity of the Umm al‐Quwain lagoon.The exploitation of the open sea is documented as well at Akab and Dalma. Fishing expeditions in open sea however require the use of boats. Pelagic schools of kawakawas (little tuna ; Scombridae) and trevallies (Carangidae) were probably exploited not only withlines but also with fishing nets such as purse seines. At Dalma, large sharks and occasionally dolphins were also caught in this way. Despite that the fishing of pelagic schools is nowadays considered as a winter activity in the Persian Gulf, the existence of a wetter climate during Neolithic, affected by the Indian Ocean monsoon, leads us to temper our seasonal models. During the Neolithic, fishing was conducted both in non‐selective and specialised ways. Awide range of fishing techniques and ecological knowledges have contributed to the subsistence of coastal societies whose economies were primarily focused toward the exploitation of marine resources.
169

Quelle sécurité pour les « petits Etats-Princes » du Golfe ? Politiques de défense et stratégies d’acquisitions militaires du Qatar et des Emirats arabes unis / What security for the “Small Princes-States” of the Gulf ? Defence policies and procurement strategies of Qatar and the United Arab Emirates (UAE)

Soubrier, Emma 15 December 2017 (has links)
Ce travail étudie l’évolution des politiques de défense et des acquisitions militaires du Qatar et des Emirats arabes unis (EAU) depuis les années 1990. Il cherche à évaluer la prégnance du rôle des déterminants extérieurs et intérieurs dans l’élaboration des stratégies de ces deux petits Etats du Golfe et s’interroge sur la raison pour laquelle, confrontés à des défis en apparence assez similaires, ils ont adopté des stratégies différentes. Tandis que le Qatar a privilégié son rayonnement diplomatique et peu ou prou délégué sa sécurité à ses partenaires extérieurs, les EAU ont quant à eux organisé leur doctrine militaire autour de la consolidation de leurs outils de sécurité et de défense intérieurs tout en veillant à rayonner sur la scène régionale et internationale par divers canaux souvent identiques à ceux choisis par leurs voisins qataris. La thèse montre que les mutations du contexte régional doivent être articulées avec celles du contexte international pour comprendre les dynamiques communes aux politiques de défense et aux acquisitions militaires du Qatar et des EAU. Puis, elle montre que ces déterminants structurels doivent être articulés avec des variables intervenant au niveau national (territoire, démographie) et infranational (perception et réseaux du Prince) pour comprendre les contrastes entre leurs politiques. Pour finir, la thèse interroge la pérennité de l’économie et de la sociologie politique de ces « petits Etats-Princes » en les confrontant à des reconfigurations endogènes et exogènes susceptibles de les faire évoluer. / This thesis studies the evolving defence policies and military acquisitions of Qatar and the United Arab Emirates (UAE) from the 1990s onwards. It seeks to assess the role of external and domestic incentives in shaping the survival strategies of these two small Gulf states and to understand why, while they were confronted with apparently similar challenges, they adopted different strategies. While Qatar has favoured its diplomatic influence and essentially guaranteed its security through its partnerships with external powers, the UAE have consolidated their internal security and defence tools while gaining regional and international influence through various channels which often were the same as those chosen by Qatari leaders. The thesis shows that the mutations of the regional context must be articulated with those of the international context to understand the common dynamics in Qatar’s and the UAE’s defence policies and military acquisitions. It then shows that these structural determinants must be articulated with variables at national (territory, demography) and subnational (the Prince’s perception and networks) levels to understand the contrasts between their policies. Finally, the thesis questions the sustainability of the political economy and political sociology of these “small Princes-states” by confronting them to endogenous and exogenous developments which are likely to make them evolve.
170

La valeur de l'art du Moyen-Orient : l'effet de l'arrivée du marché sur l'évolution du monde de l'art de l'Iran, du Liban et Émirats Arabes Unis et leur rayonnement international / The value of Middle Eastern art : impact of the market’s arrival on the evolution of the art world of Iran, Lebanon and the United Arab Emirates and increase their international influence

Jahan Bakhsh Sefidi, Zahra 31 March 2017 (has links)
Cette thèse a pour principal objectif d’étudier la nouvelle configuration de la valeur de l’art moderne et contemporain du Moyen-Orient, et plus précisément la perception qui s’est fait jour à partir du milieu des années 2000, où Dubaï serait devenu le lieu de fixation de la valeur économique et de diffusion de l’art à différents niveaux : national, régional et international. L’art visuel du Moyen-Orient, jusqu’alors limité aux scènes nationales et négligé sur la scène internationale, connaît une évolution locale ainsi qu’un rayonnement international inédit. La mutation innovante du monde de l’art de cette zone géographique repose, en général, sur l’implantation de maisons de vente et sur la formation d’un marché international pour l’art du Moyen-Orient à Dubaï. Ce nouveau dispositif a influencé non seulement l’écosystème du monde national de l’art, mais aussi le choix d’artistes, des commissaires d’exposition autant que des conservateurs des musées internationaux. L’accroissement de champ du marché est l’objet principal de cette étude, et l’ajustement du champ artistique un objet secondaire. En retraçant l’histoire des pays étudiés par une approche sociologique de l’art, il s’agira, d’abord, de cerner l’évolution quantitative et qualitative des galeries d’art visuel, après les avoir identifiées en tant qu’acteur multifonction du monde de l’art, en ce qui concerne trois pays emblématiques de l’art de la région : l’Iran, le Liban et les Émirats Arabes Unis ; ensuite, il s’agira d’analyser leurs activités internationales ainsi que leur rayonnement à la fois régional et international, avant la formation du marché de l’art de Dubaï en 2006 et jusqu’à 2015. La méthodologie employée pour ce travail sollicitera un certain nombre d’outils propres aux sciences sociales et humaines : l’entretien compréhensif, l’enquête quantitative, l’analyse typologique, l’étude documentaire et l’enquête de terrain : l’immersion et l’observation participante. / The main objective of the present doctoral thesis is to study the configuration of the value of Middle Eastern modern and contemporary art. More precisely, we look at how Dubai has emerged in international perceptions as the center for art appraisal and diffusion nationally, regionally and internationally. Middle Eastern visual arts, mainly limited to their national settings, have been overlooked on an international level. Today, we are witnessing their unprecedented emergence and appreciation on the international scene. The innovative mutation of the art world within this geographical zone is mainly due to the implantation of auction houses and the creation of an international market for Middle Eastern art in Dubai. These new measures have not only influenced the ecosystem of the art milieu on a national level, but have also impacted the choice of artists, exhibition commissioners and curators of international museums. The development of this market is the principal object of the present study and as a secondary object, we look at the adjustments made by the art world to adapt to this new art scene. Through the Sociology of Art approach, we retrace the history of three emblematic countries (Iran, Lebanon and the United Arab Emirates) with the aim of understanding the quantitative and qualitative evolution of their visual art galleries identified as multifunctional actors of the art world. We then analyze their international activities as well as their expansion, regionally and internationally, before the creation of the art market of Dubai between 2006 and 2015. Our methodology is based on the research methods of the social sciences: comprehensive interviews, quantitative investigations, typological analyses, documentation review and field work through immersion and participatory observation.

Page generated in 0.0995 seconds