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يعرض 461 - 480 نتائج من 561 نتيجة بحث عن '(( significant (increases OR increased) risk ) OR ( significant improvement decrease ))*', وقت الاستعلام: 0.09s تنقيح النتائج
  1. 461

    The predictors of successful methotrexate treatment of tubal ectopic pregnancy حسب Eiman Abdelfattah-Arafa (18184966)

    منشور في 2024
    "…Older age, higher initial levels of β-human chorionic gonadotropin (β-hCG) hormone, the presence of pelvic pain, and foetal cardiac activity had increased risk of treatment failure. In the future, research could consider the relationship between the size of the ectopic pregnancy and the treatment outcomes and refine the β-hCG level cut-off for better treatment effects.…"
  2. 462

    Colloid retention and mobilization mechanisms under different physicochemical conditions in porous media: A micromodel study حسب Safna Nishad (16932474)

    منشور في 2021
    "…However, for hydrophobic colloids, changes in solution chemistry significantly increase colloid retention where the colloid interaction become attractive with the increase in ionic strength and decrease in pH values. …"
  3. 463

    From classrooms to controllers: how school closures shaped children's video gaming habits حسب Muna Abed Alah (14779534)

    منشور في 2024
    "…Average weekly screen time increased significantly from 19.7 ± 10.1 h to 31.9 ± 12.6 h during closure (<i>p</i> < 0.001). …"
  4. 464

    Self-DSNet: A Novel Self-ONNs Based Deep Learning Framework for Multimodal Driving Distraction Detection حسب Mamun Or Rashid (21976373)

    منشور في 2025
    "…<p dir="ltr">Distraction can cause delayed decision-making and slower awareness, posing significant risks in driving. For reliable driving systems, continuous monitoring of driver behavior is essential to mitigate the impact of distractions. …"
  5. 465

    Epidemiology of extended-spectrum beta-lactamase producing Enterobacteriaceae in Qatar: A 3-year hospital-based study حسب Musaed Alsamawi (14778031)

    منشور في 2022
    "…<h3>Background</h3><p dir="ltr">The incidence of ESBL infections is exponentially increasing with variable prevalence among geographical areas and treatment settings. …"
  6. 466

    How does AI affect the mental health of students and teachers حسب MALOUKH, MIRAL

    منشور في 2025
    "…Students may experience both reduced academic stress through personalized learning and increased anxiety due to AI-driven assessments and social isolation. …"
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  7. 467

    Children diabetes prevention camps حسب Nature Research (16552612)

    منشور في 2015
    "…The Qatar Diabetes Association organizes diabetes prevention camps for overweight and obese youth who are at?risk for developing diabetes. Camps take place over the course of three days, separately according to gender and age group, and include physical activities, games and workshops that increase diabetes prevention awareness, provide information on how to improve food and lifestyle choices, and aim to enhance self-confidence. …"
  8. 468

    Hydrogen energy systems: Technologies, trends, and future prospects حسب Abdellatif M. Sadeq (16931841)

    منشور في 2024
    "…Adoption at scale could decrease global <i>CO</i><sub><em>2</em></sub><sub> </sub>emissions by up to 830 million tonnes annually. …"
  9. 469

    Investigation of Groundwater Depletion in the State of Qatar and Its Implication to Energy Water and Food Nexus حسب Hazrat Bilal (7367477)

    منشور في 2021
    "…Long-term temperature data indicates that the annual mean temperature increased significantly by 1.02 °C between 1987 and 2016, while total rainfall exhibited a slight decreasing trend. …"
  10. 470

    Epidemiology of injuries from fire, heat and hot substances: global, regional and national morbidity and mortality estimates from the Global Burden of Disease 2017 study حسب Spencer L James (8673927)

    منشور في 2019
    "…At the global level, the age-standardised mortality caused by fire, heat and hot substances significantly declined from 1990 to 2017, but regionally there was variability in age-standardised incidence with some regions experiencing an increase (eg, Southern Latin America) and others experiencing a significant decrease (eg, High-income North America).…"
  11. 471

    Valorization of Gas-To-Liquid Sludge as a Sustainable Soil Organic Amendment for Cotton Cultivation حسب Oumaima Mabrouk (17679435)

    منشور في 2023
    "…As such, there was a significant dose-dependent increase of soil organic matter (4.01% and 4.54%), phosphorus (534 and 1090 mg kg-1 ), and cumulative fiber yield (4.68 and 5.67 t ha-1 ) for GTL sludge application rates of 1.5% and 3%, respectively. …"
  12. 472

    Can Ease of Doing Business Shorten the Distance and Attract Foreign Direct Investment حسب AL KHOORI, YOUSUF

    منشور في 2021
    "…Using this measure, our results show that a favorable business climate has a significant moderating effect on the risks that a MNC faces when investing in countries with significantly different wealth levels. …"
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  13. 473

    3D Concrete Printing Sustainability: A Comparative Life Cycle Assessment of Four Construction Method Scenarios حسب Malek Mohammad (17150977)

    منشور في 2020
    "…However, these environmental improvements diminished when 3DCP was coupled with the use of conventional reinforcement elements. …"
  14. 474

    Evaluation of waterpipe smoke toxicity in C57BL/6 mice model حسب Abi-Gerges, Aniella

    منشور في 2020
    "…Our results mainly showed a significant increase in urea serum levels (+28%) in SE mice along with renal pathological damage in both SE and DE mice compared to CON. …"
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    article
  15. 475

    The effect of Dopamine Agonists on patients with advanced Parkinson's disease subjected to subthalamic deep brain stimulation. (c2000) حسب Jabre, Mazen Gerges

    منشور في 2000
    "…Three months after surgery, all patients were effectively maintained on dopamine agonist-based therapy with an 88% improvement in UPDRS motor subscore (p <0.01). Dyskinesias, motor fluctuations, and levodopa-equivalent daily dose requirements decreased by 82.35%,82.14%, and 77%, respectively (p<O.OI). …"
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    masterThesis
  16. 476

    A customised fetal growth and birthweight standard for Qatar: a population-based cohort study حسب Thomas Farrell (3933833)

    منشور في 2024
    "…<h3>Objectives</h3><p dir="ltr">Customized birthweight centiles have improved the detection of small for gestational age (SGA) and large for gestational age (LGA) babies compared to existing population standards. …"
  17. 477
  18. 478

    Immunomodulatory effects of tumor Lactate Dehydrogenase C (LDHC) in breast cancer حسب Adviti Naik (673163)

    منشور في 2025
    "…<h3>Background</h3><p dir="ltr">Immunotherapy has significantly improved outcomes for cancer patients; however, its clinical benefits vary among patients and its efficacy across breast cancer subtypes remains unclear. …"
  19. 479

    Customers' need for uniqueness theory versus brand congruence theory حسب Abosag, Ibrahim

    منشور في 2019
    "…Social media platforms including Facebook are at risk from customers' NFU which significantly reduces users' satisfaction, hence reducing the attractiveness and usage of Facebook. …"
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    article
  20. 480

    Additive Manufacturing of Polymer/Mg-Based Composites for Porous Tissue Scaffolds حسب Fawad Ali (2154529)

    منشور في 2022
    "…However, due to the mismatch in mechanical properties and nondegradability, they lack integration with the host tissues, resulting in the production of fiber tissue and the release of toxic ions, posing a risk to the durability of scaffolds. Due to their natural degradability in the body, Mg and its alloys increasingly attract attention for orthopedic and cardiovascular applications. …"