يعرض 1,321 - 1,340 نتائج من 1,431 نتيجة بحث عن '(( 10 ((steel decrease) OR (((nn decrease) OR (mean decrease)))) ) OR ( 1 i decrease ))*', وقت الاستعلام: 0.19s تنقيح النتائج
  1. 1321
  2. 1322
  3. 1323

    Development and Evaluation of Fibrous Fluid Formulations for Horizontal Gas and Oil Well Cleanout حسب MAHMOUD, HUSAMELDIN ABDELHAMID

    منشور في 2021
    "…The first part (Section 4.1) examines the influence of fibers concentration and aspect ratio, base polymer concentration, and solution temperature on FCFs stability; Fibers of higher aspect ratio showed better stability properties for FCF; formation of fiber's structured network decreases the fiber's sensitivity to destabilization under various conditions. …"
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  4. 1324
  5. 1325

    Changing Paradigm in The Global LNG Market: Opportunities And Risks For Major Suppliers in The Gulf Region حسب Sung, Jinsok

    منشور في 2019
    "…As competition in the market is reaching unprecedented level, price competitiveness, credit ratings of sellers and ability to supply at desired timing are more valued than ever.Strengthening competitions will not seriously affect the position of Qatar in the market due to following reasons: (1) Qatar LNG has one of the lowest break-even price (2) Swing supplier - Qatar can send LNG to any major buyers in the world (3) Exporter with proven track record (4) Qatar is located ideally from new demand centers, South Asia, South East Asia, Gulf countries and LNG demand in Europe is growing rapidly. …"
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  6. 1326

    Spatial-temporal pattern of cultivated land productivity based on net primary productivity and analysis of influencing factors in the Songhua River basin حسب Yang, Shiliang

    منشور في 2022
    "…The results showed that: (1) the area of cultivated land in SRB decreased, but NPP of cultivated land area increased, during 2000-2020; (2) spatially, NPP was relatively low in the middle of the basin and gradually increased towards the periphery; (3) The main positive factors were the normalized difference vegetation index (NDVI), slope, precipitation, evapotranspiration, and total nitrogen, while the main negative factors were temperature, Ratio Vegetation Index, and total phosphorus. …"
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  7. 1327

    Compressive SensingBased Remote Monitoring Systems for IoT applications حسب Djelouat, Hamza

    منشور في 2018
    "…The second one aims to develop an automatic fall detection platform in order to detect falls occurrence, their strength, their direction in order to raise alert and provide prompt assistance and adequate medical treatment. …"
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  8. 1328

    Applying value-based strategies to accelerate access to novel cancer medications: guidance from the Oncology Health Economics Expert Panel in Qatar (Q-OHEP) حسب Hamad, Anas

    منشور في 2023
    "…Methods: The Q-OHEP convened on 30 November 2021 for a 3-hour meeting to discuss cancer management, therapeutics, and health economics in Qatar, focusing on four domains: (1) regulatory, (2) procurement, (3) treatment, and (4) patients. …"
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  9. 1329
  10. 1330
  11. 1331

    Global, regional, and national burden of disorders affecting the nervous system, 1990–2021: a systematic analysis for the Global Burden of Disease Study 2021 حسب Jaimie D, Steinmetz

    منشور في 2024
    "…Age-standardised rates of deaths per 100 000 people attributed to these conditions decreased from 1990 to 2021 by 33·6% (27·6–38·8), and age-standardised rates of DALYs attributed to these conditions decreased by 27·0% (21·5–32·4). …"
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  12. 1332

    Impact of COVID-19 lockdown on smoking (waterpipe and cigarette) and participants' BMI across various sociodemographic groups in Arab countries in the Mediterranean Region حسب Al Sabbah, Haleama

    منشور في 2022
    "…The highest percentages of obesity among smokers before the lockdown were in Oman (33.3%), followed by Bahrain (28.4%) and Qatar (26.4%), whereas, during the lockdown, the percentage of obese smokers was highest in Bahrain (32.1%) followed by Qatar (31.3%) and Oman (25%). According to the logistic regression model, the odds ratio of smoking increased during the pandemic, whereas the odds ratio of TV watching decreased. …"
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  13. 1333

    Food shopping during the COVID-19 pandemic: an exploratory study in four Near Eastern countries حسب Ben Hassen, Tarek

    منشور في 2022
    "…Design/methodology/approach: The research is based on an online survey conducted on 1,456 subjects using a snowball sampling technique. …"
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  14. 1334
  15. 1335
  16. 1336

    Impact of fines type on gas flow using 3D micro-computed tomography حسب Al-Raoush, Riyadh

    منشور في 2019
    "…Methane hydrates are promising unconventional energy source with natural reserves above 1,000 Trillion m3. Hydrates are found in saturated sandy sediments, where multi-phase flow of gas takes place through sediment's pores, physical phenomenon at pore-scale controls flow properties. …"
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  17. 1337

    Impact of fines type on gas flow using 3D micro-computed tomography حسب Al-Raoush, Riyadh

    منشور في 2019
    "…Methane hydrates are promising unconventional energy source with natural reserves above 1,000 Trillion m3. Hydrates are found in saturated sandy sediments, where multi-phase flow of gas takes place through sediment's pores, physical phenomenon at pore-scale controls flow properties. …"
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  18. 1338
  19. 1339

    Influence of Fines on the Compressibility of Surface Sands in Kuwait حسب Al-Abdulmuhsen, Shaikhah A. N.

    منشور في 2020
    "…Moreover, with increasing fines, the compressibility increased as demonstrated by the larger values of Cc at all degrees of relative compaction except at 100% and that the coefficient of consolidation Cv decreased with increasing fines, which means that as the fines increase the time required to achieve a certain degree of consolidation will also increase.…"
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  20. 1340

    Mobility Competitiveness and Security: Expatriate Perspectives from Qatar حسب Ewers, Michael Christopher

    منشور في 2018
    "…Attracting the right mix of expatriates and retaining the best ones, however, is a major challenge for economy with a highly ambitious post-oil agenda, located in an unstable region, and where over 90% of workers are both foreign and temporary. …"
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