يعرض 1,541 - 1,560 نتائج من 1,899 نتيجة بحث عن '(( a ((((steer decrease) OR (a decrease))) OR (linear decrease)) ) OR ( i large decrease ))', وقت الاستعلام: 0.20s تنقيح النتائج
  1. 1541

    Arabic gum as green agent for ZnO nanoparticles synthesis: properties, mechanism and antibacterial activity حسب Ba-Abbad, Muneer M.

    منشور في 2017
    "…Lower amounts of Arabic gum showed a greater effect on the size and morphology as well as on the properties of ZnO NPs prepared by a sol–gel method. …"
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  2. 1542

    Drastic difference between hole and electron injection through the gradient shell of Cd: XSeyZn1- xS1- y quantum dots حسب Abdellah, Mohamed

    منشور في 2017
    "…The observed drastic differences between the hole and electron injection are consistent with a model where the hole effective mass decreases, while the gradient shell thickness increases.…"
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  3. 1543

    Power control and RB allocation in cloud radio access networks حسب Essassi, Safa

    منشور في 2017
    "…The universal frequency reuse improve the spectrum efficiently but may increase the inter-cell interference. In this paper, a novel approach power control will be proposed, to avoid such throughput loss and combined with a novel approach resource block allocation based on genetic algorithm in cloud radio access network. …"
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  4. 1544

    Oxygen passivation as effective technique for tailoring the nature of band gap of silicon nanowires حسب Hassan, Walid M.I.

    منشور في 2015
    "…The dipole moment resulting from the different possible orientations of substituents or oxygen atoms shows a minor effect on the band gap. The relation between the band gap, percentage of oxidation, and their effects on geometrical deformations are discussed in details.…"
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  5. 1545

    Covid-19 pandemic and quality of life among Romanian athletes حسب Cosma, Germina Alina

    منشور في 2021
    "…Trait anxiety has an increasing effect on the intensity of the negative impact of the COVID-19 pandemic, 0.23, CI 95% (.10, 0.35), Z = 3.56, p < 0.01, and the negative impact of the COVID-19 pandemic has a decreasing effect on quality of life, −0.47, CI 95% (−0.67, −0.27), Z = −4.62, p < 0.01. …"
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  6. 1546
  7. 1547

    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
    "…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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  8. 1548

    Impacts of rural tourism-driven land use change on ecosystems services provision in Erhai Lake Basin, China حسب Li, Jinghui

    منشور في 2020
    "…With these land changes, ecosystem services also changed greatly, to the detriment of ELB as a whole and especially the lakeside zone. By 2015, soil retention had decreased and nitrogen and soil export had increased, compared with the levels in 2000, while there was only a slight fluctuation in carbon storage and water yield. …"
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  9. 1549

    Tailoring the deposition of MoSe2 on TiO2 nanorods arrays via radiofrequency magnetron sputtering for enhanced photoelectrochemical water splitting حسب Ahmad, Yahia H.

    منشور في 2023
    "…Compared to pure TiO2 NRs, the heterojunction nanostructured assembly displayed excellent spectral and photoelectrochemical properties, including more surface oxygen vacancies, enhanced visible-light absorption, higher photocurrent response, and decreased charge transfer resistance. In particular, the sample synthesized by sputtering of MoSe2 for 90 s, i.e., MoSe2@TiO2-90 s, depicted the highest current density (1.86 mA cm−2 at 0.5 V vs. …"
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  10. 1550

    Ziziphus nummularia attenuates the malignant phenotype of human pancreatic cancer cells: Role of ros حسب Mesmar, J.

    منشور في 2021
    "…In addition, ZNE significantly decreased the migratory and invasive capacity of Capan-2 with a concomitant downregulation of integrin α2 and increased cell–cell aggregation. …"
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  11. 1551

    Combined Noncoding RNA-mRNA Regulomics Signature in Reprogramming and Pluripotency in iPSCs حسب Salloum-Asfar, Salam

    منشور في 2022
    "…Moreover, miRNA, piRNA, and snoRNAs expression profiles in iPSCs and original fibroblasts were assessed to identify the potential role of ncRNAs in enhancing iPSC generation, pluripotency, and differentiation. Decreased levels of let-7a-5p showed an increase of SP8 as described previously. …"
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  12. 1552

    Computational model to analyze and characterize the functional mutations of NOD2 protein causing inflammatory disorder - Blau syndrome. حسب Thirumal Kumar, D

    منشور في 2020
    "…ADP to ATP conversion plays a crucial role in switching the closed-form of NOD2 protein to the open-form, thus activating the protein. …"
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  13. 1553
  14. 1554

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

    منشور في 2017
    "…Video footage was recorded at the Al Shaheen oil field between 2007 and 2014 using a remotely operated vehicle (ROV). A total of 12 822 individual fishes, from 83 taxonomic groups were recorded around the platforms. …"
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  15. 1555
  16. 1556
  17. 1557

    Effect of the support on physicochemical properties and catalytic performance of cobalt based nano-catalysts in Fischer-Tropsch reaction حسب Ali, Sardar

    منشور في 2017
    "…CNTs support increased the reducibility, dispersion, active metal surface area and decreased Co particle size. A significant increase in% CO conversion and FTS reaction rate was also observed over CNTs support compared to that of Co/Al2O3. …"
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  18. 1558

    Selective adsorption of carbon dioxide, methane and nitrogen using resorcinol-formaldehyde-xerogel activated carbon حسب Awadallah, Ahmed

    منشور في 2017
    "…Adsorption/desorption isotherms of CO2, CH4, and N2 gases onto RF-ACX adsorbent were measured gravimetrically by a magnetic suspension microbalance at five different temperatures (20, 30, 40, 50 and 60 °C) in the pressure range of 0–1 MPa. …"
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  19. 1559

    Non-Isolated DC-DC Power Converter with High Gain and Inverting Capability حسب Meraj, Mohammad

    منشور في 2021
    "…To reduce the ripple in the input current with simultaneous decreasing the input current ripple, a novel current fed interleaved high gain converter is proposed by utilizing the interleaved front-end structure and Cockcroft Walton (CW)-Voltage Multiplier (VM). …"
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  20. 1560