يعرض 81 - 100 نتائج من 371 نتيجة بحث عن '(( greater decrease ) OR ((( ((trees OR tree) OR ties) increase ) OR ( (per OR peer) decrease ))))*', وقت الاستعلام: 0.12s تنقيح النتائج
  1. 81

    Empiric antibiotic therapy of community-acquired Pneumonia at the American University of Beirut Medical Center. (c2001) حسب Cherfan, Antoine

    منشور في 2001
    "…Special attention should be given to decrease hospitalization rate, to preserve fluoroquinolones, and to improve microbiological studies outcome.…"
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    masterThesis
  2. 82

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

    منشور في 2024
    "…Presently, electrolysis efficiencies range between 60 % and 80 %, with hydrogen production costs around $5 per kilogram. Strategic advancements are necessary to reduce these costs below $2 per kilogram and push efficiencies above 80 %. …"
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    Why Don’t People Ride Bicycles in High-Income Developing Countries, and Can Bike-Sharing Be the Solution? The Case of Qatar حسب Khaled Shaaban (6393764)

    منشور في 2020
    "…When asked about motivators for cycling, the results revealed that improving intersections, adding additional infrastructure facilities, planting trees for shading, affordable bicycles, and campaigns targeting potential cyclists and drivers are needed in order to increase cycling. …"
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    Trends and levels of the global, regional, and national burden of appendicitis between 1990 and 2021: findings from the Global Burden of Disease Study 2021 حسب Letourneau, Ian D

    منشور في 2024
    "…Although the global age-standardised incidence rate of appendicitis has steadily decreased between 1990 and 2021, almost half of GBD regions saw an increase of greater than 10% in their age-standardised incidence rates. …"
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    article
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    A New Data-Based Dust Estimation Unit for PV Panels حسب Shaaban, Mostafa

    منشور في 2020
    "…In this approach, a dust estimation unit based on a regression tree model has been developed to estimate the dust accumulation. …"
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    article
  10. 90

    Daytime Variation of Urban Heat Islands: The Case Study of Doha, Qatar حسب Yasuyo Makido (18808108)

    منشور في 2016
    "…To help explain near-surface air temperatures using land cover variables, we employed three statistical approaches: Ordinary Least Squares (OLS), Regression Tree Analysis (RTA), and Random Forest (RF). We validated the predictions of the statistical models by computing the Root Mean Square Error (RMSE) and discovered that temporal variations in urban heat are mediated by different factors throughout the day. …"
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    Machine Learning Based Photovoltaics (PV) Power Prediction Using Different Environmental Parameters of Qatar حسب Amith Khandakar (14151981)

    منشور في 2019
    "…The ANN model outperforms other regression models, such as a linear regression model, M5P decision tree and gaussian process regression (GPR) model. …"
  13. 93

    The Russia-Ukraine war, soaring food prices, and the Turkish economy: insights from computable general equilibrium حسب Ozcan Ozturk (14606326)

    منشور في 2023
    "…Türkiye, as a neighboring country and a major player in the region, maintains close ties with Ukraine and Russia and heavily relies on agricultural imports from both countries making it susceptible to market shocks caused by the war. …"
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    The Gulf Cooperation Council states: Crystallization of the regional cooperation and alliances amid dwindling resources حسب Evren Tok (14779270)

    منشور في 2021
    "…<p dir="ltr">The Gulf Cooperation Council (GCC) states can be divided into two main camps in terms of hydrocarbon endowment per capita which can partially account for differences in policy directions. …"
  18. 98

    Editorial of Harnessing the Power of T Cells: The Promising Hope for a Universal Influenza Vaccine حسب Salman M. Toor (8854751)

    منشور في 2020
    "…<p dir="ltr">The global burden of influenza-associated respiratory mortality is higher than previous estimates, with over 0.6 million deaths per year and additional mortality rates attributed to non-respiratory but influenza-related illnesses [1]. …"
  19. 99

    Global, regional, and national burden of upper respiratory infections and otitis media, 1990–2021: a systematic analysis from the Global Burden of Disease Study 2021 حسب Sirota, Sarah Brooke

    منشور في 2024
    "…The mortality rate of URIs in 2021 was 0·2 per 100 000 (0·1 to 0·5), a decrease of 64·2% (–84·6 to –43·4) from 1990, when the mortality rate was 0·7 per 100 000 (0·2 to 1·1). …"
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    article
  20. 100

    Solar water heating in Lebanon حسب Houri, Ahmad

    منشور في 2006
    "…Simplified initial estimates indicate a payback period of 4–5 years while advanced mathematical models (RETScreen) indicate that the most advanced evacuated tube technology has a payback period of less than 9 years at current market prices. With decreasing cost per square meter of installed collectors, payback periods are expected to rapidly decrease. …"
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    article