Literatura científica selecionada sobre o tema "Astara (Organization)"

The article describes the distributed cloud infrastructure deployed on the basis of the resources of the Laboratory of Information Technologies of the Joint Institute for Nuclear Research (LIT JINR) and some JINR Member State organizations. It explains a motivation of that work, an approach it is based on, lists of its participants among which there are private entity “Nazarbayev University Library and IT services” (PE “NULITS”) Autonomous Education Organization “Nazarbayev University” (AO NU) and The Institute of Nuclear Physics’ (INP's) Astana branch.

AbstractA great deal of financial and political capital was invested in the OSCE Astana Summit which took place on 1 and 2 December 2010. But was it worth it? What is the significance of this first OSCE Summit in 11 years, and where does the Organization go from here?

I review my scholarly career, focusing first on the places and people important to my development as an organizational sociologist. Then, drawing on distinctions proposed by Boyer, I discuss four types of scholarly work in which I have been engaged: (1) the scholarship of discovery, in which I studied principally authority systems, organizational effectiveness and institutional structures and processes; (2) the scholarship of teaching, where I describe the variety of courses I have taught; (3) the scholarship of application, involving primarily my work with policy groups at the national level; and (4) the scholarship of integration, including my writing of textbooks and attempts to create community among organizational scholars. I assert that more value should be placed by the academy on the latter three types of scholarship.

Competitiveness of an organization does not only base on tangible assets like current assets and fixed assets, but also intangible assets like knowledge. Knowledge Sharing is a need of a company for maintaining business entities and improving competitiveness. This study was conducted randomly against 60 employees of IT division from three companies, namely PT. Astra Internasional, tbk., PT. Nokia Siemens Network, and PT. Ericsson Indonesia, for knowing the influence factors of knowledge sharing activity in IT division. There were four variables that was used as a model, namely individual factor, organizational factor, technology factor and knowledge resource factor. The processing of research data was using multiple linear regression methode. Analysis result showed that influence factors significantly of sharing knowledge in IT division, respectively organizational factor, knowledge resource factor, individual factor and technology factor; technology factor was not highly influence of knowledge sharing in IT division (0.188); and there were impediments of knowledge sharing in IT division.

This papers learn about leadership dan communication styles on the culture of innovation in FIFGROUP, The leader are be visionary, competence, be able ti influence team for innovation and encourage his team and make effectivelly communications to take part in the organization. Indicator Success an organization when the leader walk the talk, able to effective communication, has contibution performance, focus to innovation process and be role model as part of the innovation culture organization.When Organization face the problem about innovation, innovation is suck and useless for another subordinat buat for company innovation is must be create. Case Study in (PT. FEDERAL INTERNATIONAL FINANCE) FIFGROUP one of member Astra International very interesting because in FIFGROUP on of Astra International member focus on innovation but innovation not yet a part of daily task and performance. Success Indicator function leader as role model is important thing, internalization Values, mindset inovation is important to make FIFGROUP sustainability, effective Communication and sense or urgency when organization face the problem and able love change in era digital.

This study aims to analyze the effect of job satisfaction on turnover intention with organizational commitment as an intervening variable. The approach of this study is quantitative. The population in this study are permanent employees who are in PT. Astra International Tbk, Honda. The sample of this study were 100 employees in PT. Astra International Tbk, Honda using path analysis. From the analysis model the value of the dependent variable was obtained from the results of the questionnaire and using a Likert scale. The results of this study indicate that the model studied has met the model's feasibility test. Job satisfaction shows positive and significant results on organizational commitment, job satisfaction shows positive and significant results on turnover intention, organizational commitment shows positive and significant results on turnover intention and job satisfaction has a significant positive effect on turnover intention through organizational commitment.
 Keywords: Job satisfaction, turnover intention, organizational commitments.

The article is devoted to the interrelation of the master plan for the development of Astana, developed by the Japanese architect Kisho Kurokawa, and the peculiarities of the formation of the artistic and communication environment of the new capital of the Republic of Kazakhstan. The article presents the philosophical ideas of symbiosis and metabolism of Kisho Kurokawa, which are the basis of the development concept of Astana. In the practice of designing the urban environment, they were implemented through the absence of a dominant style, numerous repetitions, the use of techniques of eclecticism, hyper-symbolism and historicism.
 The specificity of the formation of artistic and communication environment of the left and right Bank of the Yessil river is considered. The attention is drawn to the fact that if the territorial area of theleft Bank is a new administrative and social center, built in a short period of time on freeland, the right Bank is an area of historical development, that has undergone reconstruction and has been included in the overall trend of the city.
 It is emphasized that the monumental character of Astana architecture is combined with the originality of the organization of urban spaces. The article presents the names of masters - architects, sculptors, designers of foreign countries and Kazakhstan, who actively participated in the design of the artistic and communication environment of the capital.
 The results of the study are presented: 1) the characteristic features of the formation of the artistic and communication environment of the capital in the context of the implementation of the Kisho Kurokawa project are revealed; 2) the types of objects that make up the basis of the artistic and communication environment of the city are classified; 3) the types of advertising and information carriers, the most suitable for the city with a specific severe sharply continental climate and steppelandscape.
 It is concluded that the organization of the urban space of Astana as a whole, and the formation of its artistic and communication environment of the XXI century have a pronounced creative vector.

Currently, in the Republic of Kazakhstan, the institution of professional managers and transparent forms of health organizations management, including modern management technologies, are being implemented. Thus, sufficient professional competency of managerial decision-makers should be one of the most important factors in ensuring the development of a national health system and implementation of all current reforms in the industry. This article aims to investigate the high relevance of the evaluation of health care manager’s competencies and the development of measures to improve its level.In this cross-sectional study, we have analyzed managerial competencies of different levels of healthcare managers using a special questionnaire, which was developed by EPOS health management group to assess their competencies. We interviewed 61 managers of different levels. On the basis of feedbacks, core competencies and their possession by hospital managers were identified.At the first stage, respondents were asked to assess the importance of different competencies required for their work activity. All levels of management showed the high practical importance of assessed competencies. Results of the basic level demonstrated a practical importance of competencies ranging from 73% to 85%, the middle-level managers were from 83% to 93%, and senior level results were 97% to 98%. The next stage of the survey was an assessment of respondent’s average level of self-esteem for the competencies they possessed. Mid- level managers showed a higher possession of competencies than other levels, from 56.8% to 70.2%; the basic level was from 46.9% to 59.6%; and senior level was from 41.6% to 54.7%. The questionnaire was designed in a way to highlight the training gaps as the difference between the importance attributed to the command of a given piece of knowledge, competency or skills, and the level of proficiency the managers are demonstrating currently. Finally, the third stage assessed the training required, wherein each management level has their specific training requirements. As research shows, senior managers have the highest level of required training. For senior level, the greatest needs for training are “self-management” and “quality management.” For basic level, trainings are in “HR management” and “quality management.” For middle managers, their training needs are in all domains of management.There is a discrepancy between the required and the actual competencies that different levels of health managers’ have. The largest gap between mandatory and existing competences exists at the basic level, in “Personnel Management.” A gap in the mid-level was in “Information and Financial Management”; and it was in “Quality Management” for the senior level. The proposed questionnaire could help to identify the most important training required to fill these gaps.

The title, per aspera ad astra, the ‘struggle to the stars’, speaks to this thesis in two ways. Firstly, the theoretical focus of this research project rests upon understanding the joint pursuit of exploitation (efficiency) and exploration (innovation), a concept otherwise known as organizational ambidexterity. To date, studies have demonstrated that organizations with the ability to achieve ambidexterity are apt to become leading star performers in their industries. Yet the pursuit of ambidexterity is difficult and fraught with tension; for exploration and exploitation are considered incompatible and demand fundamentally different skill requirements and capabilities. The research herein contributes knowledge to the field of strategy and change management by addressing an important but underdeveloped area of inquiry in examining how, in practice, an organization transitions towards an ambidextrous strategy and manages the exploration-exploitation duality (Birkinshaw, Crilly, Bouquet and Lee, 2016). Herein, the study focuses on the exploration-exploitation duality and addresses the research questions ‘how does an established organization transition in strategic pursuit of organizational ambidexterity, and what underlying mechanisms support or impeded its transition?’ Secondarily, to address this question an empirical qualitative case study analysis was conducted of an organization undergoing strategic change towards achieving ambidexterity, namely the NASA Johnson Space Center who strive to advance science and technology through the difficult endeavor of human space exploration. Utilizing a multimethod approach, rich qualitative data was gathered and through inductive reasoning and a grounded theory approach, theoretical insights were generated to develop theory. Broadly speaking, the study finds that: (1) an organization’s approach to ambidexterity is not static but evolves progressively with antecedents arranged in a layered pattern over time due to a dynamic relationship between exploration-exploitation. Consequentially, structural and contextual antecedents to ambidexterity are employed in a hybrid manner, and this is enabled by various distinct skills, processes and structures resembling the micro foundations of dynamic capabilities; (2) the formal and informal organization are important organizational features whose interaction creates a practice-based mechanism which, under certain conditions, engenders the informal organization to promote long-term change supporting the effective pursuit of ambidexterity; and (3) an organization’s history, when punctuated with crisis events, can have a paradoxical influence that simultaneously supports and impedes its approach to exploration and exploitation. The study contributes to a richer understanding of organizational ambidexterity and how an organization pursues and implements this strategy in practice. It also contributes to expanding our understanding of the processes, structures and micro-features engaged in the development of ambidexterity at different levels of the organization.

碩士<br>臺北醫學大學<br>醫務管理學研究所<br>100<br>The time of treatment about asthma is long. Especially, children are the population who take medicine as order poorly. They will utilize medical resources much. Will the medical resources utilization of children with asthma be different between differ from medical care organizations and physicians? We divided the Nation Health Insurance Research Database into outpatient, emergency and inpatient three parts to explore the correlation between medical resource utilization of children with asthma and the differ from medical care organizations and physicians. The characteristics of patient are age, sex and Charlson Comorbidity Index. The characteristics of medical care organizations were the branch about Bureau of National Health Insurance, ownership, level of medical institution and clinical specialty. The characteristics of physicians are age, sex, physician specialist and the seniority of physician specialist. In outpatient, the branch about Bureau of National Health Insurance and clinical specialty didn’t correlate with medical resources utilization. The medical resources utilization in public medical institutions were higher at outpatient total medical expenses and outpatient medicine expense per day. The characteristics of physician didn’t correlate with medical resources utilization. In emergency, some branch about Bureau of National Health Insurance correlated with medical resources utilization, but others didn’t correlate with medical resources utilization. The physician specialist and patient age correlated with emergency medicine expense per day. In inpatient, the public medical institutions and medical centers correlated with inpatient medical resources utilization and the medical resources utilization in public medical institutions and medical centers were higher than ohters. The pediatrics correlated with inpatient medical resources utilization also. The inpatient medical resources utilization in pediatrics were higher than others. It is recommended that first, children shold be treated for pediatrics. Second, health education avoid people tend toward higher level of medical institutions. Finally, the clinic takes the responsibility of primary doctor.

abstract: Unethical behavior is a phenomenon that is unavoidable in the workplace. Ethical transgressors, when caught, often receive feedback regarding their actions. Though such moral feedback—feedback that is in response to an ethical transgression—may be aimed at curtailing future unethical behavior, I seek to demonstrate that under certain conditions, moral feedback may promote subsequent unethical behavior. Specifically, I propose that moral intensity and affective tone are two primary dimensions of moral feedback that work together to affect ethical transgressor moral disengagement and future behavior. The notion of moral disengagement, which occurs when self-regulatory systems are deactivated, may account for situations whereby individuals perform unethical acts without associated guilt. Despite the burgeoning literature on this theme, research has yet to examine whether feedback from one individual can influence another individual’s moral disengagement. This is surprising considering the idea of moral disengagement stems from social cognitive theory which emphasizes the role that external factors have in affecting behavior. With my dissertation, I draw from research primarily in social psychology to explore how moral feedback affects transgressor moral disengagement. To do so, I develop a typology of moral feedback and test how each moral feedback type affects transgressor future behavior through moral disengagement.<br>Dissertation/Thesis<br>Doctoral Dissertation Business Administration 2018

No large industrial company has ever grown as fast as Nokia did in the 1990s and few have fallen quite as rapidly: Nokia’s mobile phone business went from posting record results in 2007 to almost dragging the whole company into bankruptcy in 2012. The opening chapter sets the scene with a brief history of Nokia’s journey. Three different lines of theoretical reasoning which could explain Nokia’s decline are discussed: unavoidable Schumpeterian creative destruction, organizational evolution gone astray, and a failure of managerial volition. The CORE dimensions used in the analysis of each chapter are introduced: Cognition (what leaders saw, how they interpreted it, conclusions they drew, and decisions made); Organization (operational actions, managers’ responsibilities, and relationships in the firm); Relationships (interpersonal element of how leaders complement each other, how well they work together, and the ambitions they harbor); and Emotions (critical to the quality of strategic sense-making and collective commitment).

This chapter provides an overview of the Arab communities and population of New York in the period between 2009 and 2012. Quantitatively, it analyses demographic statistics for all five boroughs to document the diversity and spread of people of Arab origin. Qualitatively, it documents the lived geography of the three most prominent Arab neighborhoods, Bay Ridge and Boerum Hill, Brooklyn, and Astoria, Queens. In addition, it explores the variety of community organizations and activist groups that work in Arab communities, and introduces the three key fieldsites for the book as a whole: the Arab American Association of New York, Adalah-NY: The New York Coalition for the Boycott of Israel, and Al-Awda NY: The Paletine Right to Return Coalition.

Rather than grinding to a standstill following defeat at the 1894 New York State Constitutional Convention, city work continued and new organizations emerged. Lillie Devereux Blake and her peers more regularly decided to hold suffrage events in elegant spaces like the Waldorf-Astoria at century’s turn, capitalizing on the city’s haute geography to enhance the movement’s respectability. At the same time, they divided over how to respond to the good government initiatives reconfiguring the metropolitan government. Whether supporting them or remaining ambivalent, many inserted discussion of women’s rights into conversations about improving the municipality. A personal feud between Susan B. Anthony and Lillie Devereux Blake in the succeeding years produced a power vacuum in Gotham at century’s close. The resultant vacuum ensured that Gotham’s campaign would not be bogged down by outsiders’ mandates.

This study was prepared to investigate the gender roles in honky tonk organization, which has an important place in the bureaucratic structure of Ankara and can be considered as the place of representation against the representations of space, specifically in the film Dutturu Dunya. The film Dutturu Dunya was shot at a time when the new realism movement started in Turkish Cinema and found personality with Zeki Ökten. In the film, Ulus, Bakanlıklar mounted for the representation of the space and Hıdırlıktepe which is an extension of the representation space and described as the slum area are used as the main place. In the study, the gender roles are explained based on space fiction and dialogue of the film. It was seen as a result of the analysis that unlike the common opinion, not only the body and labor of woman working in honky tonk but also body and labor and labor exploitation of men were realized. The matter distinguishing male and female workers is that honky tonk is a place where woman goes astray but man somehow earns his living.

Allergens are foreign proteins that when come in contact of part(s) of human body stimulate the production of immunoglobulin types of proteins (antibodies). These allergens react with antibodies (immunoglobulin type E or IgE) produces allergic reactions, also known as immediate-type hypersensitivity reactions. As much as 20% of the general population may be affected by grass pollen as a major cause of allergic disease. EXPB class of proteins are known in the immunological literature as group-1 grass pollen allergens Molecular docking method can be used to identify the predicated the interaction of pollen allergen EXPB1 (Zea m 1), a beta-expansin and group-1 pollen allergen from maize with IgE molecules of human. The World Health Organization recognised allergen immunotherapy, as therapeutics for allergic diseases. RNA Interference (RNAi) is a biological process in which RNA molecules e.g. Small Interfering RNAs (siRNAs) inhibit gene expression, by cleavage and destruction of specific mRNA molecules. Use of Small Interfering RNA (siRNA) is a novel method in the induction of RNA Interference (RNAi), which is a potent method for therapeutics of allergic reactions. Due to various effects of STAT 6 proteins during hypersensitivity reactions caused by pollen allergens, mRNA of STAT6 gene is selected as target gene for allergy therapeutics via Post-Transcriptional Gene Silencing (PTGS). Using molecular docking study a specific sense siRNA is identified as anti allergic drug to treat allergic asthma during immediate type of hypersensitivity reaction, caused by Zea m 1 pollen allergen.

Allergens are foreign proteins that when come in contact of part(s) of human body stimulate the production of immunoglobulin types of proteins (antibodies). These allergens react with antibodies (immunoglobulin type E or IgE) produces allergic reactions, also known as immediate-type hypersensitivity reactions. As much as 20% of the general population may be affected by grass pollen as a major cause of allergic disease. EXPB class of proteins are known in the immunological literature as group-1 grass pollen allergens Molecular docking method can be used to identify the predicated the interaction of pollen allergen EXPB1 (Zea m 1), a beta-expansin and group-1 pollen allergen from maize with IgE molecules of human. The World Health Organization recognised allergen immunotherapy, as therapeutics for allergic diseases. RNA Interference (RNAi) is a biological process in which RNA molecules e.g. Small Interfering RNAs (siRNAs) inhibit gene expression, by cleavage and destruction of specific mRNA molecules. Use of Small Interfering RNA (siRNA) is a novel method in the induction of RNA Interference (RNAi), which is a potent method for therapeutics of allergic reactions. Due to various effects of STAT 6 proteins during hypersensitivity reactions caused by pollen allergens, mRNA of STAT6 gene is selected as target gene for allergy therapeutics via Post-Transcriptional Gene Silencing (PTGS). Using molecular docking study a specific sense siRNA is identified as anti allergic drug to treat allergic asthma during immediate type of hypersensitivity reaction, caused by Zea m 1 pollen allergen.

The integration model (Model B) as discussed in the previous chapter makes use of exchangeable neutral data formats such as IGES (1980). Neutral data formats provide a middle tier to connect CAD and CAM systems. Thus, Model B can create a collaborative manufacturing environment and make the design data exchange possible for large projects at the international level. Yet, some problems still remain. IGES was designed to exchange geometrical information only, so additional design or manufacturing information (such as feature information) within a proprietary model is ignored. During data exchange, some information may become astray during data transfer; geometry stitching or model repair is often needed. Plus, IGES is not an international standard. As previously discussed, there are also problems common to both Models A and B (Figure 10.1). Different data formats (e.g. IGES and ISO 6983-1, 1982) are used in the designto- manufacturing chain. Data loss occurs in the transaction from design to manufacturing because only low-level, step-by-step sequential machining commands are passed onto the CNC controllers, leaving the complete product model behind. Of particular significance has been the endeavour made by the International Organization for Standardization to introduce the STEP Standard (i.e. ISO 10303-1 [1994]). Major aerospace and automotive companies have proven the value of STEP through production implementations resulting in savings of US $150 million per year (Gallaher, O’Connor &amp; Phelps, 2002, PDES, Inc. 2006). Moreover, STEP has recently been extended to cater to manufacturing data modelling and execution with an aim to fill the information gap between CAD/CAPP/CAM and CNC. The standard is informally known as STEP-compliant Numerical Control, or otherwise STEP-NC for short. It was given an ISO name of “ISO 14649: Data model for Computerized Numerical Controllers (ISO 14649-1, 2003)”, which defines the STEP-NC Application Reference Model. With STEP being extended to model manufacturing information, a new paradigm of integrated CAD/CAPP/CAM/CNC is emerging. This is illustrated in Figure 11.1. The key to this paradigm is that no data conversion is required and the data throughout the design and manufacturing chain are preserved. This chapter focuses on the use of STEP standards to support data exchange between CAD systems as well as facilitate data flow between CAD, CAPP, CAM, and CNC systems. Also discussed are the specific integration issues between CAD and CAPP, CAPP and CAM, and CAM and CNC using STEP standards. STEP-NC data model is a relatively new member in the STEP family, but it completes the entire suite of STEP standards from design to NC machining. Both Physical File Implementation Method (ISO 10303-21, 1994) and XML Implementation Method (ISO/TS 10303-18, 2004) are presented as the two popular ways of implementing STEP and STEP-NC.

Raytheon Six Sigma (R6Sigma) is a six-step quality management approach and culture change effort that has proven to be highly effective. It incorporates lessons learned from the earlier efforts by Motorola, Texas Instruments, Allied Signal, General Electric, and many others. Within each of these major companies, the Six Sigma approach is a reflection of the company’s unique culture and specific industry needs. However, one criticism common to most of these programs is that the change analysis and leadership tools are engaged too late in the overall process. Building upon the lessons learned by other organizations, the paper recounts the early engagement of the Six Sigma tools, coupled with direct customer involvement, on a large-scale program by the Raytheon Company: The Airborne Stand-off Radar (ASTOR) system, which is under development for the UK Ministry of Defense (MOD). Because the ASTOR program is still years from completion, this paper cannot provide detail in terms of final lessons learned or quantified results derived from the front-end application of R6Sigma on this program. The purpose of this paper is to capture the thought processes behind (and initial stages observed during) early customer involvement and the application of R6Sigma process improvement approaches at the beginning of the program.

The rapid urban development in the Hurghada area since the 1980s has dramatically enhanced the potential impact of human activities. To inventory and monitor this urban development effectively, remote sensing provides a viable source of data from which updated land cover information can be extracted efficiently and cheaply. In this study, data from three satellite datasets, Landsat Thematic Mapper (Landsat 5 TM), Landsat Enhanced Thematic Mapper Plus (Landsat 7 ETM+) and Terra/Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER), acquired during 1987, 2000 and 2005, respectively, were used to detect and evaluate Hurghada's urban expansion. Five change detection techniques were tested to detect areas of change. The techniques considered were image differencing, image ratioing, image overlay, multidate principal component analysis (PCA) and post-classification comparison. The post-classification comparison was found to be the most accurate procedure and produced three land use/land cover (LULC) maps of the years 1987, 2000 and 2005 with overall accuracies of 87.8%, 88.9% and 92.0%, respectively. The urban expansion analysis revealed that the built-up area has expanded by 40 km2 in 18 years (1987–2005). In addition, 4.5 km2 of landfill/sedimentation was added to the sea as a result of the coastal urban development and tourist activities. The booming coastal tourism and population pressure were considered to be the main factors driving this expansion, and some natural and artificial constraints constrained the physical shape of the city. The expansion is represented by urban fringe development, linear, infill and isolated models. Topography, lithology and structures were also analysed as possible factors that influenced the expansion. The understanding of the spatial and temporal dynamics of Hurghada's urban expansion is the cornerstone for formulating a view about the future urban uses and for making the best use of the limited resources that are available [1]. A Landsat 5 Thematic Mapper (TM) image of 1987 and a Landsat 7 Enhanced Thematic Mapper Plus (ETM+) image of 2000 were used to examine changes in land use/land cover (LULC) around Hurghada, Egypt, and changes in the composition of coral reefs offshore. Prior to coral reef bottom type classification, the radiance values were transformed to depth invariant bottom indices to reduce the effect of the water column. Subsequently, a multi component change detection procedure was applied to these indices to define changes. Preliminary results showed significant changes in LULC during the period 1987–2000 as well as changes in coral reef composition. Direct impacts along the coastline were clearly shown, but it was more difficult to link offshore changes in coral reef composition to indirect impacts of the changing LULC. Further research is needed to explore the effects of the different image processing steps, and to discover possible links between indirect impacts of LULC changes and changes in the coral reef composition [2]. Knowledge and detecting impacts of human activities on the coastal ecosystem is an essential management requirement and also very important for future and proper planning of coastal areas. Moreover, documentation of these impacts can help in increasing public awareness about side effects of unsustainable practices. Analysis of multidate remote sensing data can be used as an effective tool in environmental impact assessment (EIA). Being synoptic and frequent in coverage, multidate data from Landsat and other satellites provide a reference record and bird’s eye viewing to the environmental situation of the coastal ecosystem and the associated habitats. Furthermore, integration of satellite data with field observations and background information can help in decision if a certain activity has caused deterioration to a specific habitat or not. The present paper is an attempt to utilize remote sensing data for assessment impacts of some human activities on the major sensitive habitats of the north western Egyptian Red Sea coastal zone, definitely between Ras Gemsha and Safaga. Through multidate change analysis of Landsat data (TM &amp; ETM+ sensors), it was possible to depict some of the human infringements in the area and to provide, in some cases, exclusive evidences for the damaging effect of some developmental activities [3]. The coastline of Hurghada has experienced considerable environmental stress from tourist and residential recreational activities. Uncontrolled tourist development has already caused substantial damage to inshore reefs and imbalance in the hydrodynamic pattern of the coastal sediments. The objective of this paper is to investigate environmental changes using multitemporal, multispectral satellite data to identify changes at Hurghada caused by anthropogenic influences. Major detected changes include resort beaches, protection structures and landfill areas; these changes are mainly due to human intervention. Two Landsat Thematic Mapper (TM) images acquired in 1984 and 1997 are used for this analysis. The landfill areas formed during this period are calculated at about 2.15 Km2 . Whilst landfill creates new inexpensive land and improves access to the sea for tourists, it is the cause of environmental problems. In addition, land-use/land-cover and beach changes are determined over the 13-year period [4]. The Red Sea coastal zone is characterized by its sensitive, fragile, unique natural resources and habitats. In the Hurghada coastal region, major changes in the tourism industry have taken place in the last few decades. The detection of environmental changes, in a selected site of the Red Sea coastal zone, will be helpful to protect and develop this coastal environment. A methodology for separating natural and man-made changes in satellite images was developed. It was based on the following assumptions: (1) slow changes, which occur within the range of the class reflectance, represent a natural change rather than an anthropogenic one; (2) natural changes tend to be in the same land-use/land-cover class in each date, i.e. slow changes in the reflectance, not leading to changes in the type of land-use/land-cover class from the master image to the destination one; and (3) rapid changes in the reflectance of the Earth's objects are usually related to anthropogenic activities. This technique is used to identify and assess changes along the coast of Hurghada and Ras Abu Soma, the Red Sea. Results indicate serious human impacts and the necessity for control measures and monitoring. Recommendations are presented [5]. The rapid urban development of the Hurghada area began in early 1980 to build villages and huge tourist resorts and this has continued urban development and subsequent land filling and dredging of the shoreline and the destruction of coral so far. These coastal developments have led to an increase in shoreline land filling and dredging. Despite all the environmental laws of the organization to reduce infringement on the shoreline, the abuses are still ongoing. Change detection analysis using remote sensing is a very good tool to monitor the changes condition in urban development and shoreline. Four sensors was used in this study, three of them are, Landsat Multispectral Scanner (Landsat 1 MSS), Landsat Thematic Mapper (Landsat 5 TM), Landsat Enhanced Thematic Mapper Plus (Landsat 7 ETM+) and the another one is SPOT XS 4 (Originally Système Probatoire de l’Observation de la Terre), acquired during 1972, 1984, 1992, 2004 and 2011, respectively, were used to detect and evaluate Hurghada’s urban expansion and shoreline changes. After the images have been geometrically, radio-metrically and atmospherically corrected using ENVI 5.0 software, the digital number was transformed to the reflectance values and the images were ready to change detection process with the integration of geographic information system using Arc GIS 10 software. The results show that changes during the 39 years of the shoreline is 6.29 km2, (5.65 km2 accretion and 0.64 km2 erosion) and urban development is 16.47 km2 the road network is the 8.738 km2.

The rapid urban development in the Hurghada area since the 1980s has dramatically enhanced the potential impact of human activities. To inventory and monitor this urban development effectively, remote sensing provides a viable source of data from which updated land cover information can be extracted efficiently and cheaply. In this study, data from three satellite datasets, Landsat Thematic Mapper (Landsat 5 TM), Landsat Enhanced Thematic Mapper Plus (Landsat 7 ETM+) and Terra/Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER), acquired during 1987, 2000 and 2005, respectively, were used to detect and evaluate Hurghada's urban expansion. Five change detection techniques were tested to detect areas of change. The techniques considered were image differencing, image ratioing, image overlay, multidate principal component analysis (PCA) and post-classification comparison. The post-classification comparison was found to be the most accurate procedure and produced three land use/land cover (LULC) maps of the years 1987, 2000 and 2005 with overall accuracies of 87.8%, 88.9% and 92.0%, respectively. The urban expansion analysis revealed that the built-up area has expanded by 40 km2 in 18 years (1987–2005). In addition, 4.5 km2 of landfill/sedimentation was added to the sea as a result of the coastal urban development and tourist activities. The booming coastal tourism and population pressure were considered to be the main factors driving this expansion, and some natural and artificial constraints constrained the physical shape of the city. The expansion is represented by urban fringe development, linear, infill and isolated models. Topography, lithology and structures were also analysed as possible factors that influenced the expansion. The understanding of the spatial and temporal dynamics of Hurghada's urban expansion is the cornerstone for formulating a view about the future urban uses and for making the best use of the limited resources that are available [1]. A Landsat 5 Thematic Mapper (TM) image of 1987 and a Landsat 7 Enhanced Thematic Mapper Plus (ETM+) image of 2000 were used to examine changes in land use/land cover (LULC) around Hurghada, Egypt, and changes in the composition of coral reefs offshore. Prior to coral reef bottom type classification, the radiance values were transformed to depth invariant bottom indices to reduce the effect of the water column. Subsequently, a multi component change detection procedure was applied to these indices to define changes. Preliminary results showed significant changes in LULC during the period 1987–2000 as well as changes in coral reef composition. Direct impacts along the coastline were clearly shown, but it was more difficult to link offshore changes in coral reef composition to indirect impacts of the changing LULC. Further research is needed to explore the effects of the different image processing steps, and to discover possible links between indirect impacts of LULC changes and changes in the coral reef composition [2]. Knowledge and detecting impacts of human activities on the coastal ecosystem is an essential management requirement and also very important for future and proper planning of coastal areas. Moreover, documentation of these impacts can help in increasing public awareness about side effects of unsustainable practices. Analysis of multidate remote sensing data can be used as an effective tool in environmental impact assessment (EIA). Being synoptic and frequent in coverage, multidate data from Landsat and other satellites provide a reference record and bird’s eye viewing to the environmental situation of the coastal ecosystem and the associated habitats. Furthermore, integration of satellite data with field observations and background information can help in decision if a certain activity has caused deterioration to a specific habitat or not. The present paper is an attempt to utilize remote sensing data for assessment impacts of some human activities on the major sensitive habitats of the north western Egyptian Red Sea coastal zone, definitely between Ras Gemsha and Safaga. Through multidate change analysis of Landsat data (TM &amp; ETM+ sensors), it was possible to depict some of the human infringements in the area and to provide, in some cases, exclusive evidences for the damaging effect of some developmental activities [3]. The coastline of Hurghada has experienced considerable environmental stress from tourist and residential recreational activities. Uncontrolled tourist development has already caused substantial damage to inshore reefs and imbalance in the hydrodynamic pattern of the coastal sediments. The objective of this paper is to investigate environmental changes using multitemporal, multispectral satellite data to identify changes at Hurghada caused by anthropogenic influences. Major detected changes include resort beaches, protection structures and landfill areas; these changes are mainly due to human intervention. Two Landsat Thematic Mapper (TM) images acquired in 1984 and 1997 are used for this analysis. The landfill areas formed during this period are calculated at about 2.15 Km2 . Whilst landfill creates new inexpensive land and improves access to the sea for tourists, it is the cause of environmental problems. In addition, land-use/land-cover and beach changes are determined over the 13-year period [4]. The Red Sea coastal zone is characterized by its sensitive, fragile, unique natural resources and habitats. In the Hurghada coastal region, major changes in the tourism industry have taken place in the last few decades. The detection of environmental changes, in a selected site of the Red Sea coastal zone, will be helpful to protect and develop this coastal environment. A methodology for separating natural and man-made changes in satellite images was developed. It was based on the following assumptions: (1) slow changes, which occur within the range of the class reflectance, represent a natural change rather than an anthropogenic one; (2) natural changes tend to be in the same land-use/land-cover class in each date, i.e. slow changes in the reflectance, not leading to changes in the type of land-use/land-cover class from the master image to the destination one; and (3) rapid changes in the reflectance of the Earth's objects are usually related to anthropogenic activities. This technique is used to identify and assess changes along the coast of Hurghada and Ras Abu Soma, the Red Sea. Results indicate serious human impacts and the necessity for control measures and monitoring. Recommendations are presented [5]. The rapid urban development of the Hurghada area began in early 1980 to build villages and huge tourist resorts and this has continued urban development and subsequent land filling and dredging of the shoreline and the destruction of coral so far. These coastal developments have led to an increase in shoreline land filling and dredging. Despite all the environmental laws of the organization to reduce infringement on the shoreline, the abuses are still ongoing. Change detection analysis using remote sensing is a very good tool to monitor the changes condition in urban development and shoreline. Four sensors was used in this study, three of them are, Landsat Multispectral Scanner (Landsat 1 MSS), Landsat Thematic Mapper (Landsat 5 TM), Landsat Enhanced Thematic Mapper Plus (Landsat 7 ETM+) and the another one is SPOT XS 4 (Originally Système Probatoire de l’Observation de la Terre), acquired during 1972, 1984, 1992, 2004 and 2011, respectively, were used to detect and evaluate Hurghada’s urban expansion and shoreline changes. After the images have been geometrically, radio-metrically and atmospherically corrected using ENVI 5.0 software, the digital number was transformed to the reflectance values and the images were ready to change detection process with the integration of geographic information system using Arc GIS 10 software. The results show that changes during the 39 years of the shoreline is 6.29 km2, (5.65 km2 accretion and 0.64 km2 erosion) and urban development is 16.47 km2 the road network is the 8.738 km2.