Now showing items 15633-15652 of 16567

    • Waist Circumference and Risk of Liver Cancer: A Systematic Review and Meta-Analysis of over 2 Million Cohort Study Participants 

      Rahmani, Jamal; Kord Varkaneh, Hamed; Kontogiannis, Vasileios; Ryan, Paul M; Bawadi, Hiba; ... more authors ( Karger Publishers Open Access , 2020 , Article)
      Liver cancer is the sixth most common type of cancer worldwide, and waist circumference (WC) is associated with its risk beyond body mass index (BMI). This dose-response meta-analysis was performed to investigate the ...
    • Walsh transform with moving average filtering for data compression in wireless sensor networks 

      Elsayed, Mohamed; Mahmuddin, Massudi; Badawy, Ahmed; Elfouly, Tarek; Mohamed, Amr; ... more authors ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)
      Due to the peculiarity of wireless sensor networks (WSNs), where a group of sensors continuously transmit data to other sensors or to the fusion center, it is crucial to compress the transmitted data in order to save the ...
    • Waning effectiveness of COVID-19 vaccines 

      Hiam, Chemaitelly; Abu-Raddad, Laith J ( Elsevier , 2022 , Article)
      In The Lancet, Peter Nordström and colleagues1 report the effectiveness of several COVID-19 vaccines and different vaccine schedules against any documented SARS-CoV-2 infection and against severe COVID-19, for up to 9 ...
    • Waning mRNA-1273 Vaccine Effectiveness against SARS-CoV-2 Infection in Qatar 

      Abu-Raddad, Laith J.; Chemaitelly, Hiam; Ayoub, Houssein H.; Yassine, Hadi M.; Abdul Rahim, Hanan F.; ... more authors ( Massachussetts Medical Society , 2022 , Other)
      In early 2021, Qatar launched a mass immunization campaign with the mRNA-1273 (Moderna)1 vaccine against coronavirus disease 2019 (Covid-19).2 We assessed the persistence of real-world vaccine effectiveness against severe ...
    • Waning of BNT162b2 Vaccine Protection against SARS-CoV-2 Infection in Qatar. 

      Chemaitelly, Hiam; Tang, Patrick; Hasan, Mohammad R; AlMukdad, Sawsan; Yassine, Hadi M; ... more authors ( Massachusetts Medical Society , 2021 , Article)
      Waning of vaccine protection against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection or coronavirus disease 2019 (Covid-19) is a concern. The persistence of BNT162b2 (Pfizer-BioNTech) vaccine ...
    • Warfarin dosing strategies evolution and its progress in the era of precision medicine, a narrative review 

      Fahmi, Amr Mohamed; Elewa, Hazem; El Jilany, Islam ( Springer , 2022 , Article Review)
      Background For decades, vitamin K antagonists and specifically warfarin, have been the sole agents used orally to manage thromboembolic conditions, including stroke and venous thromboembolism (VTE). Several factors lead ...
    • Warfarin-Rifampin-Gene (WARIF-G) Interaction: A Retrospective, Genetic, Case–Control Study 

      Salem, Muhammad; El-Bardissy, Ahmed; Elshafei, Mohamed Nabil; Khalil, Ahmed; Mahmoud, Hesham; ... more authors ( Wiley-Blackwell , 2023 , Article)
      Warfarin is extensively metabolized by cytochrome P450 2C9 (CYP2C9). Concomitant use with the potent CYP2C9 inducer, rifampin, requires close monitoring and dosage adjustments. Although, in theory, warfarin dose increase ...
    • Warming impact on energy use of HVAC system in buildings of different thermal qualities and in different climates 

      Kharseh, Mohamad; Altorkmany, Lobna; Al-Khawaj, Mohammed; Hassani, Ferri ( Elsevier Ltd , 2014 , Article)
      In order to combat climate change, energy use in the building must be further reduced. Heating ventilation and air conditioning (HVAC) systems in residential buildings account for considerable fraction of global energy ...
    • Waste audit: Pathway to attain sustainability at Qatar University 

      Hasan, Syed E.; Azeez, Naeem; Khan, Sazzadur; Kazimi, Kazim; Abadalla, Mobeen; ... more authors ( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)
      Waste audit has proved to be a valuable first step in development of a viable waste minimization and recycling program. Waste characterization has been successfully used at many educational institutions in the United States ...
    • Water demand in Qatar: Future trends and conservation scenarios 

      Khalifa, A . A.; Al - Maadid, A .; Caporin, M . ( European Water Resources Association (EWRA) , 2019 , Article)
      We model water consumption in the market segment that compose the Qatari water market. We link water consumption to population growth. Building on the estimated model, we develop long-range ...
    • Water harvesting cube 

      Ferwari, M. Salim ( Springer Nature , 2019 , Article)
      Water scarcity is at the center of the world's greatest challenges, including famine, disease, and sustainable development. In many countries, there are active researches aimed at improving the supply of fresh water through ...
    • Water resources assessment at El-Arish area, using remote sensing and GIS, North Sinai, Egypt 

      Kaiser, M.F.; Geriesh, M.H. ( IEEE , 2008 , Conference Paper)
      This research aims at to analyse the pattern and rate of shoreline changes at the El-Arish area during the period 1984-2006, which represents the time at which the El-Arish harbour has affected along the coastline. Detecting ...
    • Water reuse: Brackish water desalination using Prosopis juliflora 

      Al-Ghouti M.A.; Razavi M.M. ( Elsevier B.V. , 2020 , Article)
      Prosopis juliflora is a plant species that have the potential to yield significant environmental and economic benefits. It is used widely as a source of biofuel, food, feed and as an adsorbent in water treatment. In this ...
    • Water stress and gibberellic acid effects on growth of fenugreek plants 

      Alhadi, Fatima Ahmad; Yasseen, Bassam Taha; Jabr, Mahmoud ( Springer Berlin / Heidelberg , 1998 , Article)
      Fenugreek plant is susceptible to water stress during the vegetative growth stages, since a soil matric potential lower than -0.3 MPa causes substantial reduction in growth parameters such as height, weight and total leaf ...
    • Water treatment technologies in removing heavy metal ions from wastewater: A review 

      Saleh, Tawfik A.; Mustaqeem, Mujahid; Khaled, Mazen ( Elsevier , 2022 , Article)
      The scarcity of clean water resources leads to many scientific and technological advancements in wastewater treatment processes. The recalcitrance of heavy metals in wastewater has been proven to be a challenging concern. ...
    • Water-pipe smoking and serum testosterone levels in adult males in Qatar. 

      Haik, Mahmoud Y; Ashour, Anas A; Alahmad, Yaman F M; Al-Ishaq, Fajer A; Saad, Mona M; ... more authors ( European Publishing , 2019 , Article)
      Water-pipe (WP) smoking is the most common method of tobacco consumption in the Middle-East and is rapidly spreading on a global scale. Although, water-pipe smoking is linked to various diseases, such as emphysema and ...
    • Water-Pipe Smoking Exposure Deregulates a Set of Genes Associated with Human Head and Neck Cancer Development and Prognosis. 

      López-Ozuna, Vanessa M; Gupta, Ishita; Kiow, Ryan Liu Chen; Matanes, Emad; Kheraldine, Hadeel; ... more authors ( MDPI , 2020 , Article)
      Water-pipe smoking (WPS) is becoming the most popular form of tobacco use among the youth, especially in the Middle East, replacing cigarettes rapidly and becoming a major risk of tobacco addiction worldwide. Smoke from ...
    • Water-pipe smoking promotes epithelial-mesenchymal transition and invasion of human breast cancer cells via ERK1/ERK2 pathways. 

      Sadek, Khaled W; Haik, Mahmoud Y; Ashour, Anas A; Baloch, Tahira; Aboulkassim, Tahar; ... more authors ( BioMed Central Ltd. , 2018 , Article)
      With the increasing popularity of water-pipe smoking (WPS), it is critical to comprehend how WPS may affect women's health. The main goal of this study is to identify the potential outcome of WPS on human breast cancer ...
    • Watermain Breaks in Hong Kong: Causes and Consequences 

      Ahmad, Tayyab; Shaban, Ibrahim; Zayed, Tarek ( Qatar University Press , 2023 , Conference Paper)
      Watermain failure is a complex problem associated with significant socio-economic and environmental impacts. The complexity of this problem originates from many factors of physical, operational, and environmental nature. ...
    • Watermelon rinds as cost-efficient adsorbent for acridine orange: a response surface methodological approach 

      El-Shafie, Ahmed S.; Hassan, Siham S.; Akther, Nuri; El-Azazy, Marwa ( Springer Nature , 2023 , Article)
      In the current investigation, watermelon rinds (WMR) have been utilized as an eco-friendly and cost-efficient adsorbent for acridine orange (AO) from contaminated water samples. Adsorption of AO onto raw (RWM) and thermally ...