يعرض 1 - 20 نتائج من 434 نتيجة بحث عن '(( 50 ((mean decrease) OR (a decrease)) ) OR ((( _ sea decrease ) OR ( _ dea decrease ))))*', وقت الاستعلام: 0.19s تنقيح النتائج
  1. 1

    A LASSO-BASED DEA FOR ECO-EFFICIENCY PERFORMANCE ASSESSMENT FOR THE GLOBAL FOOD AND BEVERAGES INDUSTRY حسب SALAMEH, DOA'A MOHAMMAD FUAD

    منشور في 2022
    "…First, the LASSO regression is applied to reduce the dimension-space of the eco- and find the relative weights estimates for each indicator in the new dimension. Second, the DEA is used to estimate the eco-efficiency ratio for all the food industries. …"
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    Re-Examining the Technical Efficiency of Australian Banks: A Bootstrap DEA Approach حسب Moradi-Motlagh, Amir

    منشور في 2014
    "…This study re-examines both pure technical and scale efficiency of Australian banks using bootstrap data envelopment analysis (DEA). The aim is to improve the choice of variables of the core profit efficiency model which is commonly used in earlier Australian banking efficiency studies. …"
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    Portfolio Selection Problem Using CVaR Risk Measures Equipped with DEA, PSO, and ICA Algorithms حسب Hamdi, Abdelouahed

    منشور في 2022
    "…On the other hand, Data Envelopment Analysis (DEA) can be used to form the optimal portfolio and evaluate its efficiency. …"
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  4. 4

    Seasonal Variations of Acoustic Properties in Ropme Sea Area حسب El Gindy, A. A. H. [احمد عبد الحميد الجندي]

    منشور في 1993
    "…Although the thermocline was clear in the shallow part of the study area in summer, the salinity increase with depth cancelled the influence of temperature decrease on sound speed and the profiles became homogeneous.…"
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    Quality improvement can decrease blood delivery turnaround time: Evidence from a single tertiary-care academic medical center حسب Hammad Y.A.

    منشور في 2018
    "…The transport time significantly decreased from an initial majority of > 15 mins duration, to a majority of < 15 mins transport time after the second audit; there was a 50% improvement in 30 mins response time; and the percentage of requests processed in < 10 mins were significantly higher after the second audit. …"
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    Harmful Effects Of Sea Water Administration On Kidney Structure And Function حسب El Gohary, Z. M. A. [زينب محمود احمد الجوهري]

    منشور في 1992
    "…Hematocrit. plasma osmolality, sodium, potassium, urea and creatinine increased 24 hours and one week following the final infusion of sea water respectively. On the other hand, plasma calcium and magnesium decreased. …"
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    Biocorrosion behavior of biodegradable nanocomposite fibers coated layer-by-layer on AM50 magnesium implant حسب Abdal-hay, Abdalla

    منشور في 2016
    "…The corrosion performance of coated and uncoated coupon samples was investigated by means of electrochemical measurements. The results showed that the AJS 3D membrane fiber layers, particularly the hybrid membrane layers containing a small amount of nHA (3wt.%), induce a higher biocorrosion resistance and effectively decrease the initial degradation rate compared with the neat AM50 coupon samples. …"
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  8. 8

    The maxima in northerly wind speeds and wave heights over the Arabian Sea, the Arabian/Persian Gulf and the Red Sea derived from 40 years of ERA5 data حسب Aboobacker, V.M.

    منشور في 2020
    "…The northern Arabian Sea including the Sea of Oman exhibits significant decreasing trend in northerly maximum wind speed (− 1.4 cm/s/year) and Hs (− 0.67 cm/year), while the Gulf and the Red Sea exhibit sectorial contrasting trend, indicating the dominance of localized effects in modifying the regional climate. …"
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    The mitochondrial-related effect of the 905 nm photobiomodulation therapy on 50B11 sensory neurons حسب Zupin, Luisa

    منشور في 2023
    "…In this study, a possible molecular mechanism of the 905 nm PBMT (0.25 W/cm2; 3, 6, 12, and 18 J/cm2, 5 Hz) analgesic effect was tested on 50B11 cells, by investigating its impact on mitochondria. …"
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    Sea water salinity detection using circular fringes formation based on diffraction of laser light حسب Ali H.

    منشور في 2018
    "…Salinity describes the amount of salt dissolved in water and brininess of water makes it unsuitable for drinking, industrial and agriculture use. The sea water salinity is most often detected by total dissolved salt method in laboratory. …"
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    Phytoplankton size changes and diversity loss in the southwestern Mediterranean Sea in relation to long-term hydrographic variability حسب Ramírez-Romero, Eduardo

    منشور في 2020
    "…Here we examine phytoplankton data spanning the period 1993–2008 from the Bay of Tunis, southwestern Mediterranean Sea, in relation to long term hydroclimate variability. …"
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  15. 15

    Vertical zonation and functional diversity of fish assemblages revealed by ROV videos at oil platforms in The Gulf حسب Torquato, F.

    منشور في 2017
    "…Several trends were uncovered in the vertical distribution of the fish community; most species were observed between 20 and 50 m depth and fish abundance decreased towards the bottom, with the highest abundances recorded in the upper layers, i.e. down to 40 m depth. …"
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    Occurrence, origin and potential ecological risk of dissolved polycyclic aromatic hydrocarbons and organochlorines in surface waters of the Gulf of Gabès (Tunisia, Southern Mediter... حسب Hatem, Zaghden

    منشور في 2022
    "…We investigated the occurrence, origin, and potential ecological risk of dissolved polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyl (PCBs) and organochlorine pesticides (OCPs) in 27 surface water samples collected from a highly anthropized and industrialized area in the Gulf of Gabès (Tunisia, Southern Mediterranean Sea) in October–November 2017. The results demonstrated a wide range of concentrations (ng L−1) with the following decreasing order: Ʃ16 PAHs (17.6–71.2) > Ʃ20 PCBs (2.9–33.7) > Ʃ6 DDTs (1.1–12.1) > Ʃ4 HCHs (1.1–14.8). …"
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    Fish diversity in correlation with some environmental factors in the mangal of two protectorate areas, ras muhammed and nabq on the red sea in egypt. حسب El Dawi, El Sayed Fikri Ali [السيد فكري علي ضوي]

    منشور في 1997
    "…The present investigation is an attempt to study the fish diversity at five sites of the mangrove forests (Mangal) in two famous protectorate areas : Ras Muhammed and Nabq on the Red Sea in Egypt. The present investigation revealed that the high salinity and temperature as well as the decrease in dissolved oxygen in Ras Muhammed and Nabq has a profound effect on the low density and diversity of species inhabiting these areas. …"
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