DSpace at NDU: Recent submissions

  • Sarkis, Monira (Notre Dame University-Louaize, 2018)
    Gold nanoparticles (AuNPs) with an estimate diameter of 25 nm have been synthesized and characterized using ultraviolet-visible spectroscopy (UV-Vis), dynamic light scattering (DLS) and Zeta potential measurements. AuNPs were coated with D2B, a monoclonal antibody recognizing an extracellular epitope of the human prostate specific membrane antigen (hPSMA). Binding of D2B to PSMA induces endocytosis of the latter, thereby marking PSMA as a docking site for the delivery of therapeutic agents. To attain a stabilized and covalent bond between D2B and AuNPs, the sulthydryl group (SH) in a cysteine ...
  • El Hajj, Claudette (Notre Dame University-Louaize, 2018)
    Purpose -The purpose of the study is to analyze frameworks barriers and enablers of Lean construction implementation in the Lebanese industry. Design/methodology/approach —A mixed approach in the form of a Delphi group with a prepared interview guide and a questionnaire were used to achieve the research objectives using an exploratory case study. Findings - The framework used in company X is a conceptual and implementation framework The process is internal, and emphasizes on the bottom- up approach using the last planner system as a Lean tool. It consists of preparing a Lean team, focusing ...
  • Azzi, Elissar Elias (Notre Dame University-Louaize, 2018-06)
    Sleep restriction is now considered to be a worldwide epidemic, as over 20% of people around the world are sleep deprived. Although sleep deprivation is now an overlooked feature of modern societies, it entails considerable adverse effects on physiological systems, one being energy homeostasis. A corpus of research has demonstrated that leptin, a key hormone that conveys the body's energy status to the brain, decreases after sleep restriction, which may partly account for the associated alteration in body metabolism; however little information is available regarding the underlying ...
  • Bourjeily, Joyce Samir (Notre Dame University-Louaize, 2018-05)
    Since the first rise of extended spectrum beta lactamases (ESBL), ESBLproducing organisms have posed a remarkable threat to hospitalized patients due to their activity against cephalosporins, restricting available treatment option. This rapid emergence of ESBLs has been confronted by limited data regarding both phenotypic and genotypic profiles. This lack of information requires more exploration. The aim of this study was, in the first place, to investigate the effect of garlic (A ilium sativum) ethanolic plant extract against ESBL- producing Escherichia co/i and its effect in combination ...
  • Tomazou, Jennifer C. (Notre Dame University-Louaize, 2018)
    Background: Olive Oil (00) is premium oil which plays an important part of the Mediterranean cuisine due to its nutritional and sensory characteristics. Studies highlight the nutritional benefits associated with the consumption of 00 including the low level of saturated fatty acids (SFA), the high level of monounsaturated fatty acids (MUFA) and the moderate level of polyunsaturated fatty acids (PUFA) along with minor constituents including phenolic compounds. Studies highlight the importance of phenolic compounds as they are the major bioactive of 00 which contribute to its sensory, organoleptic ...
  • Hanna, Marianne G. (Notre Dame University-Louaize, 2021)
    Bitcoin is the most popular purely digital cryptocurrency nowadays. It started in 2009 as a peer to peer payment system, decentralized, pseudo-anonymous and secure system of money. The main objective of this study is to estimate and predict the weekly close bitcoin price by including other variables like commodities, indexes and demand / supply variables through different kind of machine learning and deep learning such as multiple regression, time series ARIMA model, artificial neural network, combination of multiple regression and ARIMA model, and finally combination of multiple regression, ...
  • Wehbe, Jad (Notre Dame University-Louaize, 2018)
    Purpose - This research will attempt to investigate the critical factors that affect the customer satisfaction for the Lebanese telecom service providers market. Design/methodology/approach - The study is based on a positivism epistemology, objectivist ontology, and deductive approach. A quantitative self-administered questionnaire is conducted by random people that use the Mobile Services from all ages all over Lebanon. Findings - The quantitative findings of this study showed that there are four critical factors that mostly explain the concept of customer satisfaction for the Lebanese telecom ...
  • Fahed, Myriam Nagi (Notre Dame University-Louaize, 2018)
    Background: Worldwide, the prevalence of insulin resistance ranges from 15.5% to 46.5%, among adults. Lebanon reported one of the highest rates reaching 44.6%. The literature is suggesting an association between dairy product consumption and insulin resistance, however results are still inconclusive. To our knowledge, no study has examined this association in the Middle Eastern Region. Objectives: Examine the association between dairy products' consumption and insulin resistance in a sample of Lebanese adults and to assess the effect of different types of dairy products on insulin ...
  • Elissa, Bou Arbid (Notre Dame University-Louaize, 2018)
    Purpose - This research attempts to analyze the impact of demographical factors and credit cardholder's criteria of clients on their credit card spending to investigate how the total spending affects accumulation of loyalty points of cardholders to after the introduction of a loyalty program. Design/methodology/approach - This study relies on a sample of 477 credit cardholders active on the bank's loyalty program over a period of 2 years. This research is deductive and quantitative in nature, and it tests 15 hypotheses linking the demographical factors and cardholders' characteristics to ...
  • Younan, Joelle (Notre Dame University-Louaize, 2018)
    The teaching profession is broadly acknowledged to be a demanding and challenging profession. Job satisfaction and career decision have been one of the extensively studied concepts across different organizations, but is little dealt with in the teaching community. Research implies that teachers quit their jobs at twice the rate of other professions. Everyday teachers are faced with unjust decisions, not being appreciated, fewer opportunities for professional development, feeling stressed-out and dissatisfied which account to them at times quitting their jobs. Teachers' compensation and workplace ...
  • Nouhra, Virona (Notre Dame University-Louaize, 2018)
    In the last few years, Cloud Storage has taken a new turn in becoming the latest trend to create a huge impact in the IT world. Amazon Drive is a cloud storage mobile applications created by Amazon. This application provides online and easy access to documents, music, photos and videos saved in your cloud drive. Due to the importance and widespread of the cloud, not only regular users, but also criminals have taken advantage of the services provided by this new technology to commit digital crimes. Digital forensics is a branch of forensic sciences that aims at ...
  • Nahas, Roula Michel (Notre Dame University-Louaize, 2010)
    Many companies seek to grow and develop their consumer and market base through international expansion. Foreign markets are normally targeted for more profit, brand building, and growth. Furthermore, expanding into foreign countries can be the cause of an unstable economic and political situation in home country. Internationalization has become very important in world's business, and companies should sustain with the ongoing stream of globalization and internalization. Venturing from domestic to other geographical countries is very crucial, and choosing the correct entry mode is even more ...
  • Donerian, Vatche M. (Notre Dame University-Louaize, 2010)
    The explosive growth of wireless as a communication medium offering exciting new business opportunities and demanding that wireless become a new channel of the marketing Communication mix. A study of the technology of the interactive television will be interesting because it helps researchers to understand the contribution of a new information technology for doing business. The aim of this thesis is to gain a better understanding of how companies use interactive television in doing business. I will study the advantages and disadvantages of the interactive television and recommend its implementation ...
  • Eid, Elie Antoine (Notre Dame University-Louaize, 2010)
    In our world today organizations that provide community development programs are becoming more and more essential. With several countries going below poverty lines, and the increase in wars in the last few years along with the absence of government help in more than one country. Thus, the need for help is increasing in order to assist communities in building on the main principle of life which is to preserve humanity, by providing the minimum needed to preserve the human lives and supplying the commodities that are essential for human beings in order to live. These basic commodities include, ...
  • Al Rassi, Michel (Notre Dame University-Louaize, 2010)
    "Olive Oil" Where does it come from? What is its origin, history, benefits, potential growth etc...? All of these are questions asked and answered within the thesis. We are mainly here to discuss such a topic not only to explain to people about olive oil and give them information or extra data. We are here to expand a small family business, to improve it and try lunching it internationally. In addition, this thesis is to give our small family business all the data needed for expanding such business and will be kept as a reference that must be helping in the near future. More than that, this ...
  • Mehanna, Charbel (Notre Dame University-Louaize, 2010)
    Nowadays, the whole world is facing a global climate change due to GHG emissions. Transportation is the second source of air pollution in the world. This thesis is treating the green consumerism within the automotive industry. Specifically, it assesses the factors that influence the willingness of consumers in Lebanon to buy a "green" car in an attempt to reduce air pollution and therefore climate change. This study is an environmental economic study in that it uses a Contingent Valuation Method (CVM) and assesses Willingness to Pay (WTP) of consumers for environmental protection. In addition, ...
  • Dakdouk, Raweya (Notre Dame University-Louaize, 2021-08)
    Design excellence seeks architectural solutions that respect historic buildings and sites. Marj Besri dam project is one of the many proposed projects addressing the ongoing water availability problem, in Lebanon. On the one hand, finite resources and high cost restrict the potential of the no-dam alternative for water management such as rainwater harvesting, waste water reuse and groundwater storage (Council for Development and Reconstruction, 2014). On the other hand, several studies focus on the impact of the dam project on the excessive greenhouse gas emissions in the early stages of the ...
  • Dib, Jessica (Notre Dame University-Louaize, 2018)
    Introduction: Eating disorders (ED) are one of the most common psychiatric illnesses that may lead to physical and psychosocial morbidity in children and young adolescents. The aim of this study was to assess the prevalence of eating disorders symptoms and its associated risk factors among children and young adolescents in Lebanese schools. Methods: This was a cross-sectional study including 253 students aged between 8-13 years old, living in Lebanon. Participants were recruited from private schools located in Mount Lebanon. Each student were interviewed to collect information related ...
  • Harfouche, Elie (Notre Dame University-Louaize, 2021)
    This study explores the representation of women in Nadine Labaki’s films: Caramel (2007), Where Do We Go Now (2011), and Capernaum (2018). It examines the three films via Laura Mulvey’s theory of the male gaze and analyzes the position that the female occupies in the narrative structure and their treatment within the cinematic discourse. This thesis aims at proving that although Nadine Labaki is often referred to by critics as a feminist filmmaker dealing with women’s issues, obsessions, concerns, and difficulties, as they face patriarchal society, her image, form, narration, and ...
  • Al Ayash, Souad (Notre Dame University-Louaize, 2020)
    Wild edible plants have attracted an increasing interest from researchers as they represent important inexpensive sources of nutrients, minerals, antioxidants and vitamins, as well as natural treatments for diseases. The genus Scorzonera includes about 170 species distributed worldwide, many species of this genus are either consumed as raw vegetables or cooked. In addition to their edible properties, some of the species ha ve been used in traditional medicine for various purposes. Nine species of the genus Scorzonera are found in Lebanon, with one of the nine species, Scorzonera Pheopappa ...