يعرض 961 - 980 نتائج من 1,585 نتيجة بحث عن '(( 50 ((mean decrease) OR (a decrease)) ) OR ((( 1 i decrease ) OR ( a system decrease ))))*', وقت الاستعلام: 0.21s تنقيح النتائج
  1. 961
  2. 962

    Towards understanding the effects of climatic and environmental factors on solar PV performance in arid desert regions (Qatar) for various PV technologies حسب Touati F.

    منشور في 2012
    "…Results obtained show that mono-crystalline PVs have efficiencies as high as 85% compared to 70% for amorphous ones. Also, dust accumulation degrades more critically the efficiency of amorphous and mono-crystalline silicon PVs than the panel's temperature or relative humidity. …"
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  3. 963

    Development and in Vitro Testing of a Nitric Oxide Nanoparticle Carrier for Acute Lung Injury حسب Kordi, Haya

    منشور في 2020
    "…Also NO secretion was shown to decrease stiffness in various tissue types which can aid as a treatment of conditions like ARDS.One issue with using NO is that the life-time is too short so the treatment is not very effective. …"
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  4. 964
  5. 965
  6. 966

    Screening of Qatari Microalgae and Cyanobacteria for Application in CO2 Utilization حسب Schipper, Kira

    منشور في 2018
    "…The most productive strain was Tetraselmis sp., with a maximum biomass productivity of 157.7 ± 10.9 mg L-1 d-1 at 30˚C, with a decreasing productivity for increasing temperatures. …"
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  7. 967

    Deoxygenation of pyrolysis vapour derived from durian shell using catalysts prepared from industrial wastes rich in Ca, Fe, Si and Al حسب Tan, Y.L.

    منشور في 2020
    "…The liquid yield and yield of esters decreased with increasing catalyst loading. Hydrocarbons (mainly neopentane) were the major chemical compounds found in bio-oil produced over AS-EAF. …"
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  8. 968

    Life cycle sustainability assessment of autonomous heavy-duty trucks حسب Sen, Burak

    منشور في 2020
    "…An input–output (IO) model is developed based on the Eora database—a detailed IO database that consists of national IO tables, covering almost the entire global economy. …"
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  9. 969
  10. 970

    Photocatalytic and Superhydrophilic TiO2-SiO2 Coatings on Marble for Self-Cleaning Applications حسب Sutar, Rajaram S.

    منشور في 2021
    "…The 2D and 3D laser microscope analysis revealed surface structure and stable surface roughness of 1.0 µm. Such type of superhydrophilic TiO2 – SiO2 coating may be used to protect architectural heritage and buildings.…"
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  11. 971

    Effects of covid-19 lockdown on physical activity, sedentary behavior, and satisfaction with life in Qatar: A preliminary study حسب Hermassi, Souhail

    منشور في 2021
    "…The largest reduction was detected for the sum parameter all physical activity (minutes per week, ηp2 = 0.67, p < 0.001; MET (metabolic equivalent of task)-minutes/week, ηp2 = 0.69, p < 0.001). Life satisfaction decreased, with the score for “I am satisfied with my life” (ηp2 = 0.76, p < 0.001) decreasing from 28.1 ± 4.81 to 14.2 ± 6.41 arbitrary units (AU). …"
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  12. 972

    Choroidal metastasis as initial presentation of aggressive medullary thyroid carcinoma with widespread mediastinal, brain, pituitary, bone, lung, and liver metastasis: Case report... حسب S. Al Hassan, Mohamed

    منشور في 2021
    "…MTC presenting as ocular symptoms due to choroidal mass is rare with bad prognosis. Presentation of case A 38-year-old Sudanese male presented to Hamad General Hospital, complaining of sudden painless decrease of vision of the right eye of 3 weeks duration. …"
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  13. 973

    Modeling of dual-metal Schottky contacts based silicon micro and nano wire solar cells حسب Rabbani, M. Golam

    منشور في 2014
    "…The most efficient photovoltaic behavior is found to occur when one metal makes a Schottky contact with the wire, and the other makes an Ohmic contact. …"
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  14. 974

    Perinatal outcomes following Helping Babies Breathe training and regular peer-peer skills practice among village midwives in Sudan. حسب Arabi, Ame

    منشور في 2017
    "…Drying of the newborn increased almost tenfold (8.4%, n=113 to 74.9%, n=1011) while suctioning of the mouth/nose decreased fivefold (80.3%, n=2442 to 14.4%, n=437) following HBBT(+RPPSP). …"
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  15. 975
  16. 976

    Inhibition of alpha-synuclein seeded fibril formation and toxicity by herbal medicinal extracts. حسب Ardah, Mustafa T

    منشور في 2020
    "…Recent studies indicated that seeded fibril formation and toxicity of α-synuclein (α-syn) play a main role in the pathogenesis of certain diseases including Parkinson's disease (PD), multiple system atrophy, and dementia with Lewy bodies. …"
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  17. 977

    The effect of post-lunch napping on mood, reaction time, and antioxidant defense during repeated sprint exercice حسب Romdhani, Mohamed

    منشور في 2021
    "…However, only N20 enhanced post-exercise glutathione peroxidase activity (p < 0.001, d = 1.01) compared to pre-nap. Further, MCRT performance was higher after N20 compared to No-nap and N90 (p < 0.001, d = 1.15; d = 0.81, respectively). …"
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  18. 978

    Thermodynamic analysis of solar-driven chemical looping steam methane reforming over Cr2O3/Cr redox pair حسب Bhosale, Rahul

    منشور في 2019
    "…Both CS and CSH processes are further compared by considering the best-case scenario and the comparison shows that the CSH process possess higher solar to fuel CSH = 71.1% than the solar to fuel CS = 54.0%. The solar to fuel CSH and solar to fuel CS can be further escalated up to 78.9% and 57.8% by occupying 50% of the heat recuperated by the coolers and WS reactor.…"
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  19. 979

    Energy recovery and nutrients recycling from municipal sewage sludge حسب Das, Probir

    منشور في 2020
    "…With the increase in HTL reaction time, the concentration of nitrogen in the APL increased (5.1 to 6.8 mg/L) while the concentration of phosphorus decreased (0.89 to 0.22 mg/L); the opposite was observed for the biochar. …"
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  20. 980

    Smart City and Preservation of Identity in Doha حسب Altiok, Huzeyfe

    منشور في 2021
    "…The theory implemented in Doha is one example of the latest developed/developing cities. …"
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