Khalil Yaghi

This article compares hardware and digital wallets, a new technology method for storing cryptocurrencies such as bitcoin and Ethereum. The crypto wallets reside on a user’s computer or mobile device or can reside on a flash drive, as in the case of hardware wallets. The comparison method used is based on the security and integrity of both types of wallets. Additionally, the authors will look at the most important factors that should ensure a high level of social acceptability of the new hardware and digital wallets. The use of digital wallets manifests itself in various ways. The ease of use of being able to complete a transaction in a matter of seconds. The speed with which the transactions are executed reflects the efficiency. This paper discusses the current state of digital wallets on the market, better options for purchasing and using digital wallets, digital wallet security, and future trends in their development, and concludes that both cryptocurrency wallets have advantages ...

This research aims to abstract a list of required skills or abilities which are required for Knowledge workers from the Perspective of the applicable industrial corporate of Knowledge management in Kingdom of Saudi Arabia. The importance of this research lies in its positive contribution in choosing the appropriate human cadre to establish a department of Knowledge management in the various firms, organizations and authorities. Moreover, it also can contribute in providing a list of the most important standards which can help in the evaluation processes through recognizing those basic required skills in firms which intend to establish the project of Knowledge management inside them. The problem of the study lies in recognizing the required skills and the abilities of Knowledge workers which can be a standard for firms or organizations. The researcher used (Delphi) method to prepare this list and this method depends on several rounds with expert knowledge in firms, research's sam...

This study aimed to analyze the reality of design and programming of Semantic Web and its tools in Arabic in order to identify the obstacles and difficulties that face the design and programming of Semantic Web, through the use of SWOT analysis which was applied on the latest related studies to find out the strengths, weaknesses, opportunities and threats that encounters the design and programming of Arabic Semantic Web in order to identify the most important recommendations that could be utilized in order to eliminate the difficulties and obstacles that has been reached by this research. The most significant results reached by the analysis were the absence of an Arabic Ontology which can be relied upon in designing Semantic Web applications in Arabic, in addition to the ineffectiveness of the Arab lexicon - WordNet (AWN) as an alternative of Arabic Ontology. This study recommends the establishment of an Association for the Arab Semantic Web, and the creation of semantic platforms that supports the Arabic language in order to build an Arabic Ontology.

Complex systems are composed of several plain interacting independent entities. Interaction between these entities creates a unified behavior at the global level that cannot be predicted by examining the behavior of any single individual component of the system. In this paper we consider a welded frame of an automobile trailer as a real example of Complex Technical Systems, The purpose of this paper is to introduce a Statistical method for predicting the life cycle of complex technical systems. To organize gathering of primary data for modeling the life cycle of complex technical systems an "Automobile Trailer Frame" were used as a prototype in this research. The prototype represents a welded structure of several pieces. Both information flows underwent a computerized analysis and classification for the acquisition of final results to reach final recommendations for improving the trailers structure and their operational conditions.

Today, we witness huge developments in the field of information, technology, and communications, which become constitute a substantial axis of the development axes. and a gauge for nations’ development and advancement. Information and technology have even become the dynamics of our modern culture, and have an ongoing impact on the individual life & future, as well as, on the people's and communities’ progress. If we look into the recent communities’ reality, we would find that they live in a world which necessitates them to interact and communicate with this robust revolution and accelerating developments. Hence, advanced and developed communities are, from the technical & scientific viewpoint, that characterized by developed & more reactive means of communication, are those communities which affecting the developing communities, or those seeking pursued technological & scientific development that enable them to encounter the cycle of information or information outbreak. Therefo...

This research aimed at determining the requirements of the application of knowledge management at Arab business organizations and institutions leading to the development of its human resources. The researcher applied the documentary and analytical method in the theoretical part, and to analyze the studies and articles related to the applied part relevant to the requirements of the application of knowledge management at Arab business organizations, the researcher displayed a set of previous studies and articles dealing with the requirements for the application of knowledge management, along with a proposed perception of the requirements for the application of knowledge management at Arab business organizations leading to the development of its human resources. The researcher achieved several results of most important was: knowledge management is a developmental process contributing to the development of human resources, however it differs from those operations and direct activities t...

Critical Success Factors (CSFs) for knowledge management projects is one of the interesting issues for contemporary business organizations. That’s because knowledge is the motivating force for the success of businesses and achieving competitive advantage. Without identifying critical success factors it is not expected from the organization to be successful in achieving its overall strategy and its goals. The use of "SWOT analysis methodology (four-wheel analysis or analysis of strengths, weaknesses, opportunities and threats) applied in the literature and previous studies addressed the critical success factors for projects of knowledge management in different organizations in order to draw these factors through what is stated in previous studies, and its contents of critical success factors, including easier for researchers and practitioners access to these factors and take advantage of them, either in the application or as a theoretical research. In light of the findings of th...

Abstract. University libraries are the most important structures that serve the interests of scientific research and university branches to determine whether they are scientists, and students for their sources of information in various fields. In this study, we tried to study the digitization project of the University Library in the light of the implementation of time management for the project, which set out the principles for the project to understand the sequence of actions, monitoring, and problems with the timing. Electronic Library of King Abdullah University of models, such as one of the leading libraries in the Kingdom of Saudi Arabia.The aim of this study was to answer the following questions:- How much time is required to complete the digitization project sources, King Abdullah bin Abdul Aziz Library of Umm Al-Qura University?- What is the critical path that must be more carefully monitored to ensure that the project will not exceed the period of time the project management?Keywords: the Project of Digitizing, University Library, time management, critical path, Pert diagram.IntroductionUniversity Libraries are the most important facilities that serve the interests of the scientific research and the affiliates of the university whether they are academicians or students because of its information sources in various fields. With the development of technology, it helps expand the activity of these libraries and develop such activity to allow greater knowledge to be available. Therefore, projects of digitizing those libraries and such projects need in turn to be controlled through the project management. When the project is achieved on time, we avoid wasting resources, budget and deliver the projects on time because the wasted time is translated into a loss of resources (Nigm, 2010). In this study, we will try to examine the project of digitizing university libraries in the light of applying time management of the project by setting a timetable for the project to help understand the sequence of activities, control and face the problems of timekeeping. Digital Library of king Abdullah University will be a model as it is one of the leading libraries in the Kingdom of Saudi Arabia.Study Objectives:This study aims to describe and analyze the timetable for implementing the project phases of digitizing the digital library of King Abdullah bin Abdul Aziz university at the Umm Al-Qura university for being one of the leading libraries in implementing the projects of digitizing the resources through setting a timetable for the project activities which allow time management of the project as planned from the beginning of the project till its end.Study questions:This study aims to answer the following questions:1. How much time is required for implementing the project of digitizing the sources of King Abdullah bin Abdul Aziz library at umm Al-Qura University?2. What is the critical path that should be controlled more accurately in order to guarantee that the project wouldn't exceed the determined time within the framework of project's time management?Study limitations:This study is limited to identify the duration of implementing the project of digitizing the resources of King Abdullah bin Abdul Aziz university library at Umm Al-Qura University at its first, second and third phases without tackling its fourth one. This goes back to the fact that the first three phases are associated with the processes of digitizing the resources directly. However, this study doesn't tackle the process of creating the electronic gate.Methodology and Study tools:This study will depend on the approach of case study through the formal documents related to the project, In addition to the interviews held with the officials who are responsible for implementing the project, the visits paid to the location of the library and browsing its available services on the internet. …

The impact of online social networks on social capital can be achieved in myriad ways. For instance, common interest groups can help users coordinate for collective action. At the same time, regular exchanges between users can foster trust and norms of reciprocity that are key antecedents of community life. Likewise, news feeds allow users to keep in touch with what is going on “out there.” This paper looks at the positive and negative impacts of the internet and the social media in the Arab world; Tunisia, Egypt, Libya, Morocco, Yemen, Jordan, Syria, Bahrain and Palestine. It also focuses on the factors that, have led to the increased use of the social media in these states as well as the measures and controls the authorities are taking to monitor the use of the social media.

The Information Age has made it integral for Information technology to be used in all aspects of our daily life. Organizations has benefited greatly from the use of information technology to achieve competitive advantage. Office automation which involves the use of information technology applications and tools to perform daily tasks at organizations has made it clear that it influences worker’s productivity. But to what degree the use of office automation improves the productivity of people in office operations depends on how and why it is used instead of focusing on the technology. A case study implemented at King Abdulaziz University library, shows the impact of the use of office automation on the productivity of people working at all organizational levels at the university library. This case study focuses on the effects of office automation on the productivity of office workers at all organizational levels at King Abdulaziz university library. The results showed that office autom...

J. Eng. Applied Sci, 2 (6): 1043-1047, 2007 xrx2+x3 >1 REFERENCES The neural network teaching consists in: Blocking several neural cells by the measure of corresponding damaged areas' complete disabling; accounting of load redistribution between completely enabled and partially ...

MoiweU Journal of Engineering and Applied Sciences 2 (12): 1791-1794, 2007 ISSN: 1816-949X © Medwell Journals, 2007 Modeling of Technical Objects' Refusal with the Help of Neural Networks Khalil Yaghi Faculty of Management Information System, Applied ...

The Risk Management Plan is one of the ten Knowledge Areas of Project Management Institute ( PMI ) . In this research we study the influence of Knowledge processes on risk management in Government projects.Descriptive survey methodology was used to investigate the influence of risk management plan on successfulness of project management, the study was applied on 100 engineers and employees supervising the project at Makkah Municipality .Finding : One of the most important factors cause protects delay is a lack of risk management plan. -          Government projects supervised by the consulting contracts . -          Projects Department concerned with training and qualification on Project Management

... values and the values reflecting the significance of each indicator. 6. References [1] Balan SA, Stanovsky AL, Khalil Yaghi, “Statistical methods for predicting the life cycle of complex engineering systems”, Proceedings of Odessa Polytechnic University, Odessa, Vol. 3. 2000, pp. ...