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السجلات المعروضة 1618 -- 1637 من 4358

    • Project Management Performance Drivers 

      Ra’ad, Mohammed A.; Najdawi, Mohammad K. ( Qatar University , 2010 , Article)
      The practice of project management has gained enormous importance over the past several years in various business industries. “In industries as diverse as pharmaceuticals, software, and aerospace, projects drive business” ...

    • Project Management: Key Initiatives Case Study 

      Al Nass, Khaled; Melilla, Lavinia; Tolba, Mohamed ( Qatar Univesrity Press , 2020 , Conference Paper)
      Every project faces risk of delays and disruptions, especially the mega/complex projects of today, which have, amongst others, many interfacing parties engaged. Local roads and drainage projects in general, including DN016, ...

    • Project Risk Based Evaluation for Infrastructure Works in Qatar: Highway Projects 

      Abd Rahman, Nor Rozaini ( Qatar Univesrity Press , 2020 , Conference Paper)
      The implementation of a project for infrastructure works such as highways, bridges, flyovers, underpasses, tunnels, etc. can be complexed and unique. This has always required a proper project management system that ...

    • Proline Accumulation In Plants Of Different Ecological Groups As A Response To Water Deficit 

      Batanouny, K. H. [كمال الدين حسن البتانوني]; Hassan, A. H.; Zayed, K. M. ( Qatar University , 1985 , Article)
      The diurnal changes in proline content were investigated in different plants including a desert shrub (Retama raetam), a halophytic grass (Spombolus virgimcus) and a cultivated crop (Zea mays). Though these species have ...

    • Properties Of The Omani Sarooj 

      Hago, Abdel Wahid; Al-Rawas, Amer ( Qatar University , 1997 , Article)
      The fundamental properties of the Omani sarooj have been studied. Sarooj samples were collected from different sites to assess their pozzolanic activity. A laboratory testing program covering chemical and physical ...

    • A proposal for the revision of the professional component of a program of teacher education. 

      Fahmy, Mahmoud ( Qatar University , 1984 , Article)
      One of the anticipated outcomes of the following proposal is an organized statement of the content and experiences (curriculum) for the professional component of teacher education program which appropriately utilized the ...

    • Protein intake among patients with diabetes is linked poor glycemic control 

      Bawadi, Hiba; Shi, Zumin ( Qatar University Press , 2020 , Poster)
      Background: Nutrition therapy is considered a key component of diabetes management. High-protein diets are recently gaining more popularity. Knowledge regarding the potential glycemic effect of protein in people with type ...

    • Protein Tyrosine Phosphatase (PTP) 1B Inhibition Improves Endoplasmic Reticulum Stress-Induced Apoptosis and Impaired Angiogenic Response in Endothelial Cells 

      Abdelsalam, Shahenda Salaheldine; Agouni, Abdelali ( Qatar University Press , 2021 , Poster)
      Insulin is not only important for glucose homeostasis, but also plays a critical role in the activation of endothelial nitric oxide synthase (eNOS) to synthesize nitric oxide (NO) and keeping the endothelium functional. ...

    • Proteins of cottonseed (gossypium barbadense) .• extraction and characterization by electrophoresis 

      Sammour, Reda Helmy [رضا حلمي سمور]; El-Shourbagy, M. N.; Abo-Shady, A. M.; Abasary, A. M. ( Qatar University , 1995 , Article)
      The seed proteins of cotton (Gossypium barbadense) were quantitavely and qualitavely investigated. The qualitative study was carried out using different electrophoretic techniques ((PAGE, SDS-PAGE, Poro-PAGE, SDS-Poro-PAGE, ...

    • Proteomic profile in congenital microcephaly 

      Ferih, Khaled Ramadan; Elsabagh, Ahmed Adel; Zaqout, Sami Ismail; Kaindl, Angela M ( Qatar University Press , 2021 , Poster)
      Autosomal recessive primary microcephaly (MCPH) consists of a group of disorders characterized by microcephaly and intellectual disability. This study is essential to complement previous findings of MCPH as it helps clarify ...

    • Proton And Carbon-13 Nuclear Magnetic Resonance Of Some 4-Amino-3-Alkyl (Aryl)-5-Thio-1,2,4-Triazolines And Their Derivatives 

      El Toukhy, Ahmed [احمد الطوخي]; Al-Kubaisi, Abdulla H.; Kenawy, Ibrahim ( Qatar University , 1991 , Article)
      The proton and carbon-13 NMR spectra of some 4-amino-3-alkyl(aryl)-5-thio-1,2,4-triazolines, some 3-alkyl-5-thio- 1,2,4-triazolines and some 4-amino-3-aryl-5-thio-l,2,4-triazoles were measured in DMSO-d6 as solvent. The ...

    • Public external debt and economic growth in Tunisia 

      Aya, Kahri; Ahmed, Hachicha; Amal, Ghorbel ( Qatar University Press , 2023 , Article)
      The relationship between public external debt and the economic growth of a country is still a subject of significant interest and controversy for researchers. This article focuses on the issue of the effect of the ...

    • Pullulan production from sugar beat molasses 

      Kassim, Mohammad Bashir Ismail [محمد بشيراسماعيل قاسم]; Sultan, Raad Hussani ( Qatar University , 1997 , Article)
      Sugar beet molasses was used as the substrate for the production of pullulan with Aureobasidum pullulans ATCC 42023. In addition biomass, residual sugar and final pH of the culture medium were investigated. In comparing ...

    • The Pulse of Colour: in Virginia Woolf's 'To the Lighthouse' 

      McCarthy, Shaun ( Qatar University , 1979 , Article)

    • The push for practical legal skills education in Qatar: Results from an externship program 

      Deehring, Melissa ( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Article)
      For decades, educators across the world have been advocating for educational reform that would increase the number of practical skills courses included in traditional legal education. In 2011, Qatar University College ...

    • Pyocyanin pigment from Pseudomonas aeruginosa modulates innate immune defenses in macrophages 

      Mahgoub, Yasmine; Arif, Rida; Zughaier, Susu ( Qatar University Press , 2021 , Poster)
      Background: Pseudomonas aeruginosa is a well-known opportunistic pathogen. The gram-negative bacillus, commonly associated with hospital-acquired infections, utilizes the host's impaired immune responses to establish ...

    • Pyrolysis Kinetics of Oil-Palm Solid Waste 

      Mohd Din, Azam T.; Hameed, Bassim H.; Ahmad, Abdul Latif ( Qatar University , 2005 , Article)
      Pyrolysis of oil-palm shells, a cheap and abundantly available solid waste from palm oil producing process, was carried out using thermogravimetric analysis. The effect of heating rates (10,15,20 and 25°C/min) on the kinetic ...

    • Pyrrolizidine alkaloids from alkanna orientalis (L.) Boiss 

      Hammouda, F. M. [فايزة محمود حمودة]; Ismail, S. I.; Hassan, N. M.; Tawfiq, W. A.; Kamel, A. ( Qatar University , 1992 , Article)
      Three pyrrolizidine alkaloids; 7-angelyl retronecine (I), 9-angelyl retronescine (II), and dihydroxytriangularine (III) were isolated by DCCC and VLC from Alkanna orientalis growing in Egypt. Their structures were elucidated ...

    • Pyrrolizidine alkaloids from heliotropium arbainense and h. Ovalifolium 

      Rizk, A. M. [عبد الفتاح محمد رزق]; Hammouda, F. M.; Hassan, N. M. ( Qatar University , 1991 , Article)
      Investigation of the pyrrolizidine alkaloids of Heliotropium arbainense resulted in the isolation and identification of heliotrine, europine and 7-angelylheliotrine. From H. ovalifolium three alkaloids were isolated: ...

    • Pyrrolizidine Alkaloids From Senecio Aegyptius L. 

      Rizk, A. M. [عبد الفتاح محمد رزق]; Hammouda, F. M.; Ismail, S. I.; Hassan, N. M. ( Qatar University , 1988 , Article)
      Investigation of the alkaloidal constituents of Senecio aegyptius L. resulted in the isolation and identification of senecionine, dehydrosenkirkine and probably an isomer of seneciphylline. TLC, HPLC and GLC showed the ...