Browsing by Title

Now showing items 2058-2077 of 48073

    • Alcohol use and burden for 195 countries and territories, 1990-2016: A systematic analysis for the Global Burden of Disease Study 2016 

      Griswold M.G.; Fullman N.; Hawley C.; Arian N.; Zimsen S.R.M.; ... more authors ( Elsevier , 2018 , Conference Paper)
      Background Alcohol use is a leading risk factor for death and disability, but its overall association with health remains complex given the possible protective effects of moderate alcohol consumption on some conditions. ...

    • Aldehyde dehydrogenase expression in Metaphire posthuma as a bioindicator to monitor heavy metal pollution in soil 

      Panday, Raju; Bhatt, Padam Shekhar; Bhattarai, Tribikram; Shakya, Kumudini; Sreerama, Lakshmaiah ( BioMed Central , 2016 , Article)
      Background Soil contamination and associated pollution plays a detrimental role in soil flora and fauna. Soil is processed and remodeled by subterranean earthworms, accordingly are referred to as soil chemical engineers. ...

    • Aldose Reductase as a Drug Target for Treatment of Diabetic Nephropathy: Promises and Challenges. 

      El Gamal, Heba; Munusamy, Shankar ( Bentham Science Publishers , 2017 , Article)
      Diabetic nephropathy (DN) is one of the most serious microvascular complications of diabetes mellitus and the leading cause of end stage renal disease. One of the key pathways activated in DN is the polyol pathway, in which ...

    • Algae Along Qatar Coasts Utilization And Future Prospects 

      Kornprobst, Jean-Michel ( Qatar University , 1999 , Article)
      Most of marine algae have no equivalent on earth and therefore could be considered as irreplaceable sources of primary and secondary metabolites. This is especially the case for hydrocolloids from red and brown algae that ...

    • Algae-based biofertilizer for date palm cultivation in Qatar 

      Rasheed, Rihab; Bounnit, Touria; Al Jabri, Hareb; Saadaoui, Imen ( Qatar University Press , 2020 , Poster)
      Date palm (Phoenix dactylifera L.) is the main fruit crop found in the arid and semi-arid regions of the world. It naturally adapts to the adverse environments of extreme heat and water scarcity and prevents further ...

    • Algae-derived bioactive compounds with anti-lung cancer potential 

      Saadaoui, Imen; Rasheed, Rihab; Abdulrahman, Nabeel; Bounnit, Touria; Cherif, Maroua; ... more authors ( MDPI , 2020 , Article Review)
      Lung cancer is one of the major causes of death worldwide. Natural molecules with anti-lung cancer potential are of a great interest and considered as very promising alternative to substitute or enhance the efficiency of ...

    • Algal bioremediation versus conventional wastewater treatment 

      Almomani, Fares; Omar, Abdullah; Al ketife, Ahmed M.D. ( Elsevier , 2022 , Book chapter)
      Microalgae-based wastewater (Ww) treatment systems are gaining popularity in recent years and offer a simple and cost-effective tertiary biotreatment process combined with the production of valuable biomass that can be ...

    • Algal cells harvesting using cost-effective magnetic nano-particles 

      Almomani F. ( Elsevier B.V. , 2020 , Article)
      Innovative iron-based nanoparticles were synthesized, characterized and tested for the first time for harvesting single and mixed algal culture from real wastewater. The tailor-made magnetic nanoparticles (MNPs; Fe-MNP-I ...

    • Algal Nitrogen Fixation In The Northwestern Part Of The Arabian Gulf 

      El Samra, M. I. [محمد ابراهيم السمرة]; Dorgham, M. M.; Muftah, A. ( Qatar University , 1988 , Article)
      Nitrogen fixation and cell counts of blue-green algae and diatoms in the northwestern area of the Arabian Gulf were assayed during the (period, 7-20 November, 1984. Spatial variations indicated that the maximum rate of ...

    • Algal toxins and producers in the marine waters of Qatar, Arabian Gulf 

      Al Muftah, Abdulrahman; Selwood, Andrew I.; Foss, Amanda J.; Al-Jabri, Hareb Mohammed S.J.; Potts, Malcolm; ... more authors ( Elsevier Ltd , 2016 , Article)
      Harmful Algal Bloom species are ubiquitous and their blooms occur in the Arabian Gulf. In this study, two cruises were performed in 2012 and 2013 to collect phytoplankton samples from 4 sites in the Arabian Gulf. Toxin ...

    • Algal-algal bioflocculation enhances the recovery efficiency of Picochlorum sp. QUCCCM130 with low auto-settling capacity 

      Saadaoui, I.; Cherif, M.; Siddiqui, S.A.; Al Jabri, H.; Sayadi, S. ( Elsevier B.V. , 2023 , Article)
      Large-scale production of microalgal biomass is still considered non-viable due to the high cost and energy required for harvesting. A fast, cost-effective, and successful harvesting technique has become widely sought after ...

    • Algal-algal bioflocculation enhances the recovery efficiency of Picochlorum sp. QUCCCM130 with low auto-settling capacity 

      Saadaoui, Imen; Cherif, Maroua; Siddiqui, Simil Amir; Al Jabri, Hareb; Sayadi, Sami ( Elsevier B.V. , 2023 , Article)
      Large-scale production of microalgal biomass is still considered non-viable due to the high cost and energy required for harvesting. A fast, cost-effective, and successful harvesting technique has become widely sought after ...

    • Algebraic Approach to Formal Microstructure Sheaves and Formal Quantum Sheaves Over Projective Schemes 

      Radwan, Ahmed E.; Hashem, K. A. ( Qatar University , 2007 , Article)
      The I-adic non-commutative filtrations have crucial applications in the study of Lie algebras and the integral group rings. The I-completion R of a commutative ring R is considered a useful tool in algebraic geometry. Here ...

    • Algeria 

      Amara M.; Bouandel Y. ( Springer International Publishing , 2018 , Book chapter)
      [No abstract available]

    • Algeria and the FIFA World Cup: between political legitimization and regional rivalry 

      Amara, Mahfoud; Bouandel, Youcef ( Taylor and Francis Group , 2022 , Article)
      Algeria’s history with the FIFA World Cup can be divided into two main periods. The first stretches from independence in 1962 to the early 1990s, which saw Algeria qualifying twice in 1982 and 1986. In the 1990s, Algeria ...

    • The Algerian Liberation War in Black American Fiction 

      Arab, Si Abderrahmane ( Qatar University , 1993 , Article)

    • Alginate-halloysite nanocomposite aerogel: Preparation, structure, and oil/water separation applications 

      Bhagyaraj, Sneha; Krupa, Igor ( MDPI AG , 2020 , Article)
      Environmental remediation using green approaches for addressing various pollution-related issues, especially water pollution, is in high demand. Here, we designed an environmentally friendly, low-cost, and stable sodium ...

    • Alginate-mediated synthesis of hetero-shaped silver nanoparticles and their hydrogen peroxide sensing ability 

      BHAGYARAJ, SNEHA; KRUPA, IGOR ( Qatar University Press , 2020 , Poster)
      Silver nanoparticles have been the focus of extensive research for many decades due to their unique physical, chemical and electrical properties. Introducing new environmentally benign methods for the synthesis of silver ...

    • An Algorithm for the Consturction of Admissible Tests of the Weibull Distrbution 

      Al Hassan, Qassem [قاسم الحسن]; Al-Shboul, Qassem ( Qatar University , 1999 , Article)
      The method of H. Al-Rawwash and J. Marden [2] is used here for the construction of an admissible test which dominates a given inadmissible one for testing hyupothesis about the Weibull distribution. The algorithm and its ...

    • An Algorithm To Minimize Unused Lengths Of Steel Bars And Sections 

      El Bahrawy, Aly N. ( Qatar University , 1995 , Article)
      The reinforcement steel bars and other metal or wooden sections used in the construction industry are usually available in standard lengths and are cut in large numbers of specified lengths (pieces) according to the needs ...