Now showing items 274-293 of 4355

    • Capacitive type Humidity sensor based on PANI decorated Cu-ZnS porous micropshere 

      Bhadra, Jolly; Parangusan, Hemalatha; Ahmad, Zubair; Mallick, Shoaib; Touati, Farid; ... more authors ( Qatar University Press , 2020 , Poster)
      PANI coated Cu-ZnS porous microsphere structures have been synthesized by hydrothermal method and in-situ polymerization process. The synthesized composite is characterized by different techniques in order to study the ...
    • Capital Budgeting Practices: The Case of Qatar 

      Mustafa, Mohammad A.; Hindi, Nitham M. ( Qatar University , 2010 , Article)
      The purpose of this project was to investigate the capital budgeting practice in the largest firms in Qatar. A survey was conducted of the 170 largest firms and corporations. A total of 55 completed surveys were received, ...
    • CAPITAL MOBILITY AND GROWTH IN THE DEVELOPING WORLD : An Empirical Investigation 

      Varma, Sumati ( Qatar University , 2010 , Article)
      This paper investigates the link between financial liberalisation and growth for a cross – section of seventeen developing countries, including India, both theoretically and empirically. It also explores the different ...
    • Capital structure and debt maturity: Evidence from listed companies in Saudi arabia 

      Abdullah, Abdul Kader M. A. ( Qatar University , 2005 , Article)
      This study examines the determinants of capital structure in general and the determinants of corporate debt- maturity in particular for 56 listed companies in Saudi Arabia. To achieve this objective the study was set to ...
    • Cardiac Myosin Binding Protein-C in Sprague Dawley (SD) Rats exposed to Sub-Chronic oral dose of Cadmium Chloride 

      Al-Borshaid, Enjoud Khalifa; Varadharajan, Kavitha; Shanmugakonar, Muralitharan; Al-Naemi, Hamda ( Qatar University Press , 2021 , Poster)
      Cadmium is one of the major environmental pollutants associated with an increment in industrial and urbanization activities. It has health consequences when it reaches the human diet through the soil, water, and plant. ...
    • Cascaded Coding Schemes For Public-Key Cryptography 

      El Soudani, Magdi M. Said ( Qatar University , 1995 , Article)
      1976 Diffic and Hellman introduced the concept of public-key cryptography and in 1978, McEliece introduced the first public-key cryptosystem based on error correcting codes. Since that time, several methods have been ...
    • Case study of teachers and students perspectives on co-teaching models used in Qatar middle schools. 

      Mohamed, Hamda Ali ( Qatar University Press , 2021 , Poster)
      This research aims to have a substantial glance at the middle schools in Qatar, which adopted co-teaching models, where special education teachers and general education teachers collaborate to teach students in an inclusive ...
    • A Case Study Of The Benefits Of The Iot In The Qatari Retail Industry 

      Al-Nabet, Nayef S. ( Qatar University Press , 2021 , Article)
      Technological advancements have led to the creation of new paradigms like the Internet of Things (IoT). These technologies are moving the digital space into a period where they will power billions of devices leading to the ...
    • A Case Study Of Traffic Characteristics And Proposed Improvement Schemes For An Arterial Road 

      Noureldin, Magdy S. ( Qatar University , 1993 , Article)
      This case study represents a typical example of surveying and assessing traffic characteristics along a local ring road in Doha City. Expected impacts of possible short-term (5-year) traffic management schemes for two main ...
    • Catalytic decomposition of ethanol over bimetallic NiCo catalysts for carbon nanotube synthesis 

      Kumar, Anand; Ashok, Anchu ( Qatar University Press , 2020 , Poster)
      In this work we investigate the use of NiCo bimetal/oxide as catalyst for hydrogen production from ethanol, with a focus on the deactivation pattern and the nature of the observed carbon deposition [1, 2]. It is well known ...
    • Catalytic Oxidation Of Petroleum Waxy Distillates 

      Farag, Hassan A.; Ghanem, Nadia Ali; El-Kayar, Aida Mohamed ( Qatar University , 1994 , Article)
      The catalytic oxidation of petroleum waxy distillate (boiling range 400 - 440°C at 760 nun Hg) using KMn04 catalyst and air was studied in a batch reactor. The effect of reaction temperature (100-160°C), air flow rate ...
    • The Category 'D' Reconsidered 

      Al Harbi, Abdallah Hamad M. ( Qatar University , 1999 , Article)
      This study deals with the categorial status of a set of words known as 'determiners' and the features encoded in them. We argue, following a suggestion in Chomsky, 1975, that 'Optimality' conditions on grammar require ...
    • Causes For Delays In Construction Projects In Kuwait 

      Al Tabtabai, Hashem M. ( Qatar University , 2002 , Article)
      The paper presents a study based on a research that analyzes and ranks the causes of delays in building and housing type projects undertaken by governmental agencies in Kuwait. The study was based on a survey with the ...
    • Celebrating Culture - Literary Communities of Practice in Doha 

      Abbas, Naqaa; Taher, Hend ( Qatar University Press , 2020 , Poster)
      Our paper focuses on the role of arts and culture in Doha. More specifically, we examine literary circles in Doha (both Arab and English speaking) and regard them as 'communities of practice.' According to Etienne Wenger, ...
    • Cellulose - Decomposing Fungi From Saudi Arabian Soils 

      Bahkali, Ali H. [علي حسن عبد الرحمن بهكلي]; Khiyami, Mohammad A. ( Qatar University , 1996 , Article)
      Thirty fungal species belonging to fifteen genera were collected from 30 soil samples on cellulose Czapek agar. The highest number of fungal species was isolated from Dammam (20 species) followed by Niomas (18 species), ...
    • Cellulose microfibers (CMFs) reinforced smart self-healing polymeric composite coatings for corrosion protection of steel 

      Nawaz, Muddasir; Habib, Sehrish; Khan, Adnan; Shakoor, Abdul; Kahraman, Ramazan ( Qatar University Press , 2020 , Poster)
      The use of organic coating for the metals has been widely being used to protect the surface against corrosion. Polymeric coating incorporated with Nanocontainers loaded with inhibitor and self-healing provides better ...
    • Ceramics As Materials Of Construction 

      Zaki, A; Eteiba, M. B.; Abdelmonem, N.M. ( Qatar University , 1988 , Article)
      This paper attempts to review the limitations for using the important ceramics in contact with corrosive media. Different types of ceramics are included. Corrosion properties of ceramics and their electrical properties are ...
    • CFIUS post-Ralls: Ramifications for Sovereign Wealth Funds 

      Salladin, Anne W.; Schmidt, Amelia J. ( Bloomsbury Qatar Foundation Journals , 2015 , Article)
      Global capital is on the move and sovereign wealth funds, with significant assets, are uniquely positioned to take advantage of the increase in mergers and acquisitions activity, especially in the United States. At the ...
    • Challenges and Perspectives on Resilient Collaboration for Building Information Modelling (BIM) Education in the GCC Context 

      Atour, Raya; Ahmad, Ahmad Mohammed ( Qatar University Press , 2023 , Conference Paper)
      Building Information Modelling (BIM) is revolutionizing the construction industry and education through digitization. The construction industry expects higher institutions to create graduate students that are BIM-aware and ...
    • Challenges Facing Building Information Modelling in Construction Industry in Sudan 

      Ibrahim, Ahmed; Abdelatif, Amged O. ( Qatar Univesrity Press , 2020 , Conference Paper)
      Building Information Modelling (BIM) is a valuable and promising approach in Architecture, Engineering and Construction (AEC) industry, which is gradually gaining acceptance by owners, architects, engineers, and contractors ...