Showing 501 - 520 results of 736 for search '(( a system decrease ) OR ( 50 ((((peter decrease) OR (nn decrease))) OR (a decrease)) ))', query time: 0.22s Refine Results
  1. 501

    Monovalent Anion Interaction on the Electron Flow of Photosystem II in Soyabean Cells by El Shintinawy, Fatma [فاطمة على الشنتناوي]

    Published 1994
    “…Analysis of chlorophyll a fluorescence decays of non-anion treated and HCO'3 restored cells demonstrates a remarkable irreversible inhibition of the electron flow between QA' and QB at the electron acceptor side of photo-system II. …”
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  2. 502

    Investigating algal CO2 capture through screening of Qatari desert microalgae & cyanobacteria strains by Al Muraikhi, Mariam

    Published 2016
    “…CO2 fixation by phototrophic microalgae has been addressed as a possible global carbon emissions reducer, whilst simultaneously producing useful products. …”
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  3. 503

    In-depth Analysis of Pedestrian Safety in the State of Qatar by Kharbeche, Mohamed

    Published 2016
    “…To tackle this problem, the development of a detailed data analysis is crucial and a major approach followed in attempting to solve existing pedestrian issues in the road system, in terms of evaluating the current pedestrian safety issues in the country. …”
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  4. 504

    Gaining or losing team ball possession: The dynamics of momentum perception and strategic choice in football coaches by Briki, Walid

    Published 2019
    “…Nonetheless, both variables displayed asymmetrical effects, in the sense that: (1) the strength of positive PM appeared to be easier to decrease than to increase; and (2) the greater the positive PM (or the negative PM), the lesser (or the greater) the coaches' tendency to make a change in the organization of their teams. …”
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  5. 505

    Synthesis of High-Antifouling and Antibacterial Ultrafiltration Membranes Incorporating Low Concentrations of Graphene Oxide by Alkhouzaam, Abedalkader Ibraheem

    Published 2020
    “…Separation properties of the prepared membranes were investigated using a cross-flow membrane system. Biofouling and organic fouling resistance of membranes were tested using bovine serum albumin (BSA) and humic acid (HA) as model foulants. …”
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  6. 506
  7. 507

    Mechanical and physical behavior of newly developed functionally graded materials and composites of stainless steel 316L with calcium silicate and hydroxyapatite by Ataollahi Oshkour, Azim

    Published 2015
    “…It has been found that the FGMs emerged a better compressive mechanical properties compared to both the composite systems. …”
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  8. 508
  9. 509
  10. 510

    Novel fluorinated surfactants for enhanced oil recovery in carbonate reservoirs by Al-Amodi, Adel O.

    Published 2016
    “…A decrease in oil/water interfacial tension (IFT) of almost one order of magnitude was observed when adding surfactant‐A. …”
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  11. 511

    Evaluation of different personalized ventilation air terminal devices: Inhalation vs. clothing-mediated exposures by Al Assaad, Douaa

    Published 2021
    “…Human exposure to particles indoors occurs through direct inhalation or indirectly through deposition on clothes that release them in other spaces. Ventilation systems are installed to decrease direct exposure but little is known about their effect on clothing-mediated exposures. …”
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  12. 512

    Mixed siliciclastic-carbonate-evaporite sedimentation in an arid eolian landscape: The Khor Al Adaid tide-dominated coastal embayment, Qatar by John M., Rivers

    Published 2020
    “…The Khor Al Adaid embayment of southern Qatar represents a unique shallow-water mixed siliciclastic‑carbonate coastal depositional system that developed in a hyper-arid climatic setting over the past 6000 years. …”
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  13. 513

    Mixed siliciclastic-carbonate-evaporite sedimentation in an arid eolian landscape: The Khor Al Adaid tide-dominated coastal embayment, Qatar by John M., Rivers

    Published 2020
    “…The Khor Al Adaid embayment of southern Qatar represents a unique shallow-water mixed siliciclastic‑carbonate coastal depositional system that developed in a hyper-arid climatic setting over the past 6000 years. …”
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  14. 514

    Driver Drowsiness Detection Study using Heart Rate Variability analysis in Virtual Reality Environment by Chowdhury, Muhammad E.H.

    Published 2018
    “…Electrocardiogram (ECG) system was used with three Ag/AgCl electrodes attached to a participant's chest. …”
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  15. 515
  16. 516

    Energy conversion of heat from abandoned oil wells to mechanical refrigeration - Transient analysis and optimization by Al-Khawaja, Mohammed

    Published 2012
    “…This study investigates the potential of using the geothermal energy from abandoned oils in a novel three-loop system; geothermal, power and cooling loops to produce cooling effect. …”
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  17. 517

    An enhanced performance IPT based battery charger for electric vehicles application by Abdelhamid, E.

    Published 2014
    “…IPT system has proved its capability to be a safe, convenient, and efficient electric vehicle battery charger through its features, such as operating in a harsh environment, high efficiency at reasonable power levels, and decreasing equipment maintenance through operating without any mechanical contacts. …”
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  18. 518
  19. 519

    SARS-CoV-2: An Analysis of the Vaccine Candidates Tested in Combatting and Eliminating the COVID-19 Virus by Elmancy, Laila

    Published 2022
    “…The information available to scientists has therefore given researchers a pathway to building an efficacious vehicle to substantially decrease the spread of the virus. …”
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  20. 520

    Characterization of bioactive compounds and ameliorative effects of Ceratonia siliqua leaf extract against CCl4 induced hepatic oxidative damage and renal failure in rats by Ben Hsouna, Anis

    Published 2011
    “…The antioxidant activity in vitro systems showed a more significant potent free radical scavenging activity of this extract than other analysis fractions. …”
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