Now showing items 5446-5465 of 47806

    • Conceptual data sampling for image segmentation- an application for breast cancer images 

      Awan, Zainab Khalid (2017 , Master Thesis)
      At the present time data analytics have become a buzzword for the in- formation technology sector. In an attempt to analyze data; one may follow various paths. Be it deploying sophisticated technologies to process big ...
    • Conceptual Framework for Planning Urban Roadside Vegetation to Enhance Air Quality for Roadside Users 

      Mogra, Soujanya; Khamidi, Mohd Faris; Fadli, Fodil ( Qatar University Press , 2023 , Conference Paper)
      Vegetation is known for enhancing air quality. However, vegetation on urban roads can either increase or decrease exposure to air pollutants. The health of pedestrians and cyclists is particularly of great concern since ...
    • A Conceptual Framework for Sustainable Neighbourhoods in Al Wakra, State Of Qatar 

      Caccam, Angelica Marie C.; Furlan, Raffaello ( Scholars Middle East Publishers , 2018 , Article)
      In the past two decades, sustainability has been a significant concern when planning cities. As a consequence of development occurring in cities, its essence to people is discounted. An example of this is Doha, Qatar’s ...
    • A Conceptual Framework of Customer Value Proposition of CCU-Formic Acid Product 

      Migdadi, Y. K.; Khalifa, A. A.; Al-Swidi, A.; Amhamed, A. I.; El-Naas, M. H. ( Multidisciplinary Digital Publishing Institute (MDPI) , 2022 , Article)
      This paper aims to develop a comprehensive conceptual framework of the customer value proposition of formic acid as an actual outcome of carbon capture and utilization (CCU) to support clean production and environmental ...
    • A conceptual framework of barriers to data science implementation: a practitioners' guideline 

      Reddy, Rajesh Chidananda; Mishra, Debasisha; Goyal, D. P.; Rana, Nripendra P. ( Emerald Publishing , 2023 , Article)
      Purpose: The study explores the potential barriers to data science (DS) implementation in organizations and identifies the key barriers. The identified barriers were explored for their interconnectedness and characteristics. ...
    • A conceptual heuristic for solving the maximum clique problem 

      Safi, Zeineb (2017 , Master Thesis)
      The maximum clique problem (MCP) is the problem of finding the clique with maximum cardinality in a graph. It has been intensively studied for years by computer scientists and mathematicians. It has many practical applications ...
    • Conceptual Interactive Search Engine Interface for Visually Impaired Web Users 

      Aqle, Aboubakr; Al-Thani, Dena; Jaoua , Ali ( IEEE Computer Society , 2019 , Conference Paper)
      The Internet is the main source of information nowadays. Consequently, end users need to be knowledgeable about how to use search engines in order to locate relevant information in a reasonable time with minimal effort. ...
    • Conceptual Process for Designing High- Technology Products: Case Study of a Litter-Collecting Robot 

      Safari, Arsalan ( IGI Global , 2019 , Book chapter)
      In this chapter, a systematic and practical design process and methodology is presented and applied to design a new high- technology product: a litter-collecting robot. Although considerable theoretical and practical models ...
    • Conceptual study of a Bipolar modular high voltage Pulse generator with sequential charging 

      Elserougi, Ahmed; Massoud, Ahmed; Ahmed, Shehab ( Institute of Electrical and Electronics Engineers Inc. , 2016 , Article)
      Repetitive Pulsed Electric Field (PEF) is a common technique for disinfecting liquids. By applying adequate PEF across germ cell membranes, an irreversible electroporation process, and cell destruction can be achieved. The ...
    • Conceptual study of AC-powered switched non-polarized-capacitors based solid-state bipolar Marx pulse generator 

      Elserougi, A.A.; Shafik, Z.; Massoud, Ahmed; Ahmed, S. ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Article)
      The conventional unipolar Marx generator can be employed for bipolar pulsed electric field by adding a high-voltage H-bridge at the load side which necessitates stacked switches. Alternatively, bipolar Marx generator with ...
    • Conceptual-based Functional Dependency Detection Framework 

      Islam, Fahad ( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)
      Nowadays, knowledge discovery from data is one of the challenging problems, due to its importance in different fields such as; biology, economy and social sciences. One way of extracting knowledge from data can be achieved ...
    • Conceptualization of Artificial Intelligence in Airway Management 

      Dhananchey, Ramkumar; Henri Jean Alinier, Guillaume; Bouras, Abdelaziz; Hossain, Alamgir; Lance, Marcus; ... more authors ( Hamad bin Khalifa University Press (HBKU Press) , 2022 , Article)
      Background: Failed intubation is the single most important cause of patient morbidity and mortality during anesthesia for surgery. The incidence of difficult intubation could be as high as 12% while failed intubation is ...
    • Concerning Sequential Spaces 

      Antosik, P. [ب. انتوزك]; Boehme, T. K.; Mohanadi, F. ( Qatar University , 1985 , Article)
      In this paper, important notions concerning sequential spaces are clarified new ideas, one of which is a complete and direct proof of the fundamental theorem characterizing sequential spaces, are introduced.
    • Concerns and Challenges in Pharmacy Education: Mind the Gaps 

      Mohamed Ibrahim, Mohamed Izham; Fathelrahman, Ahmed Ibrahim ( Elsevier , 2018 , Book chapter)
      Pharmacy college is the primary setting where students could and should take advantage of the opportunity to develop their personal and professional attributes. It is also the place that will assist students in shaping ...
    • A concise overview of advancements in ultrasensitive biosensor development 

      Shahid, Ammara; Nazir, Fazila; Khan, Muhammad Jawad; Sabahat, Sana; Naeem, Aisha ( Frontiers Media , 2023 , Article)
      Electrochemical biosensing has evolved as a diverse and potent method for detecting and analyzing biological entities ranging from tiny molecules to large macromolecules. Electrochemical biosensors are a desirable option ...
    • Conclusion : Teaching EFL Writing in the 21st Century Arab World 

      Ahmed, Abdelhamid; Abouabdelkader, Hassan ( Palgrave Macmillan , 2016 , Book chapter)
      As a conclusion to this seminal collection of research-based articles on EFL writing in the twenty-first century Arab world, the editors feel obliged to highlight the importance of issues raised in the works included in ...
    • Concrete Deterioration And Repair In An Industrial Environment 

      El Kady, Mustafa H.; Abdul-Salam, M. A. ( Qatar University , 1994 , Article)
      This case study is concerned with concrete deterioration and its repair in an Industrial Plant (Qatar Petrochemical Company). Three different cases are identified according to the type and the environment of the structural ...
    • Concrete Hydration Model Characterization Using Evolutionary Optimization 

      Sun, Qianchen; Elshafie, Mohammed Z.E.B.; Rui, Yi ( Qatar Univesrity Press , 2020 , Conference Paper)
      Pile thermal integrity assessment by means of temperature measurement has received increasing attention in recent years. The thermal integrity testing method measures temperature changes during the concrete curing process; ...
    • Concrete Pavement Truck Equivalence Factors For Upgrades 

      Razouki, Sabah Said; Mohee, Sakvan Omer ( Qatar University , 1999 , Article)
      Presented in this paper are the upgrade truck equivalence factors for single unit trucks of type, 1.2 and 1.22 which are not covered by AASHTO. The equivalency factors for front and rear axles of single unit trucks were ...
    • Concretizing green growth and sustainable business models in the water sector of Jordan 

      Engelmann, Jan; Al-Saidi, Mohammad; Hamhaber, Johannes ( MDPI AG , 2019 , Article)
      The green growth paradigm has gained much attention from various governments worldwide as a guiding strategy for national and sectoral growth strategies. There is, however, little knowledge on how to integrate green growth ...