Showing 541 - 560 results of 1,075 for search '(( 50 ((mean decrease) OR (a decrease)) ) OR ((( a step decrease ) OR ( 5 10 decrease ))))*', query time: 0.18s Refine Results
  1. 541
  2. 542
  3. 543
  4. 544

    Effect Of Sand Blasting On Soda Lime Glass Properties by Bousbaa, C.

    Published 2003
    “…The average strength remains almost constant while the dispersion becomes much reduced for the glass sand blasted during 60 minutes (m = 10.4 and smoy = 64 MPa). The variation of the relative efficiency of glass protected solar panels versus sand blasting duration (seen up to 300 min) shows a slow regular decrease until 0.91 for a 90° impact angle and until 0.95 for 30°. …”
    Get full text
  5. 545
  6. 546

    Epibenthic communities from offshore platforms in the Arabian Gulf are structured by platform age and depth by Felipe, Torquato

    Published 2021
    “…A step further is now required to determine whether these platform foundations should be converted to reefs after their decommissioning (i.e., Rigs to Reefs approach).…”
    Get full text
    Get full text
    Get full text
  7. 547

    Epibenthic communities from offshore platforms in the Arabian Gulf are structured by platform age and depth by Felipe, Torquato

    Published 2021
    “…A step further is now required to determine whether these platform foundations should be converted to reefs after their decommissioning (i.e., Rigs to Reefs approach).…”
    Get full text
    Get full text
    Get full text
    article
  8. 548
  9. 549

    Epidemiology of herpes simplex virus type 2 in sub-Saharan Africa: Systematic review, meta-analyses, and meta-regressions by Harfouche, Manale

    Published 2021
    “…Background: Herpes simplex virus type 2 (HSV-2) infection is a prevalent, sexually transmitted infection with a sizable disease burden that is highest in sub-Saharan Africa. …”
    Get full text
    Get full text
    Get full text
  10. 550

    SAR and molecular mechanism studies of monoamine oxidase inhibition by selected chalcone analogs by Shalaby, Raed

    Published 2019
    “…The present study describes the synthesis of a series of 22 chalcone analogs. These compounds were evaluated as potential human MAO-A and MAO-B inhibitors. …”
    Get full text
    Get full text
  11. 551

    Vertical zonation and functional diversity of fish assemblages revealed by ROV videos at oil platforms in The Gulf by Ben-Hamadou, Radhouan

    Published 2018
    “…Several trends were found in the vertical distribution of the fish community, most species were observed between 20 and 50 m depth and higher fish abundance recorded in the upper layers, down to 40 m depth and decreasing with depth. …”
    Get full text
    Get full text
  12. 552
  13. 553

    High temperature thermal stability of innovative nanostructured thin coatings for advanced tooling by Cabibbo, Marcello

    Published 2014
    “…The main problem with steel, isthat itexhibits a relatively low hardness (below 10 GPa) which strongly decreases upon annealing above about 600 K.Thus, the majority of modern tools are nowadays coated with hard coatings that increase the hardness, decrease the coefficient of friction and protect the tools against oxidation. …”
    Get full text
    Get full text
  14. 554

    Propagation rate coefficient for sulfobetaine monomers by PLP-SEC by Lacík, Igor

    Published 2016
    “…The kp values are determined in aqueous solutions for monomer concentrations between 5 and 50 wt % and temperatures between 15 and 80 °C. The propagation rate for SBE is by about a factor of two higher than that for SBAm. …”
    Get full text
    Get full text
  15. 555
  16. 556
  17. 557

    Effect of binary mixture of waste plastics on the thermal behavior of pyrolysis process by Pek, Wee Kiat

    Published 2015
    “…Waste plastic is non-biodegradable material that does not decompose naturally for a long time. The pyrolysis process is a reliable method to decompose plastic wastes, which involves breaking of the heavy carbon chains and convert to light hydrocarbons. …”
    Get full text
    Get full text
    Get full text
  18. 558

    Environmental Factors Affecting the Growth and Enzymatic Activity of Ceratocystis Radicicolathe Causal Agent of Black Scorch Disease on Date Palm by Al-Naemi, Fatima

    Published 2016
    “…To optimize the fungus growth, pH media was adjusted at different levels (5.5, 6, 6.5, 7, 7.5 and 8). In addition, standard Czapek broth media was used as a control. …”
    Get full text
    Get full text
  19. 559

    Screening of Qatari Microalgae and Cyanobacteria for Application in CO2 Utilization by Schipper, Kira

    Published 2018
    “…The tolerance of the strains to increased concentrations of CO2 in the gas phase was also studied for CO2 concentrations ranging from 5% to 30% (v/v). With productivities of 53.7 ± 11.4, 162.2 ± 5.4, 333.8 ± 29.1 and 312.8 ± 12.8 mg L-1 d-1 for 5, 10, 20 and 30% CO2 respectively, Tetraselmis sp. showed that a significant productivity increase could be obtained with increased CO2 concentrations. …”
    Get full text
    Get full text
  20. 560