Showing 421 - 440 results of 1,832 for search '(( 50 ((ms decrease) OR (a decrease)) ) OR ((( 10 10 decrease ) OR ( a systematic decrease ))))*', query time: 0.22s Refine Results
  1. 421
  2. 422
  3. 423

    Study of the effects of dust, relative humidity, and temperature on solar PV performance in Doha: Comparison between monocrystalline and amorphous PVS by Touati F.A.

    Published 2013
    “…It was estimated that 100 days of dust accumulation over monocrystalline PV panels, caused the efficiency to decrease by around 10%. This limitation makes solar PVs to represent an unreliable source of power for unattended or remote devices and thus strongly suggests the challenge of cleaning the panel's surface regularly or injecting technical modifications. …”
    Get full text
    Get full text
  4. 424

    Flow and Fracture Behaviour of Tungsten Fiber Reinforced Superalloy Composites-Effect Of Specimen Geometry by Kandeil, A. Y.

    Published 1989
    “…I. niaxial compression forging was performed at a constant true strain rate of 3x10^ S , with temperature as parameter. The aspect ratio (wo/ho) of test blanks was made to vary between 0.3 and 3, loading being always normal to the direction of wire alignment. …”
    Get full text
  5. 425
  6. 426
  7. 427
  8. 428
  9. 429

    Natural aging of shape stabilized phase change materials based on paraffin wax by Krupa, Igor

    Published 2017
    “…The addition of 15 wt% of EG to shape stabilized phase change materials (SSPCMs) containing 50 wt% of wax caused a decreasing in the leakage of wax by 50% over 210 days of natural aging. …”
    Get full text
    Get full text
  10. 430
  11. 431
  12. 432
  13. 433
  14. 434
  15. 435
  16. 436

    Morphology and property changes in PLA/PHBV blends as function of blend composition by Kanda G.S.

    Published 2018
    “…wt.% PHBV. For samples between 50/50 and 10/90 PLA/PHBV the tensile strength and Young?…”
    Get full text
    Get full text
  17. 437

    Awareness of disabilities in pharmacy program recruitment material: are we doing enough? by Hussain, Farhat Naz

    Published 2020
    “…Introduction: Targeted recruitment of students with disabilities is a novel area in pharmacy education and may help to attract qualified students in light of decreasing applicant numbers. …”
    Get full text
    Get full text
  18. 438

    Variation in temperature and light but not salinity invokes antioxidant enzyme activities in germinating seeds of Salsola drummondii by A. Rasheed,A. Hameed,M. A. Khan &B. Gul

    Published 2016
    “…We therefore studied lipid peroxidation and antioxidant responses of a leaf-succulent halophyte Salsola drummondii during seed germination under different salinity levels (0, 200 and 800 mM NaCl), temperature (10/20, 20/30 and 25/35°C) and light regimes. Seeds absorbed water and germinated in less than 1 h in non-saline control while increases in salinity decreased the rate of water uptake as well as seed germination. …”
    Get full text
    Get full text
  19. 439

    Enhancing the production of biogas through anaerobic co-digestion of agricultural waste and chemical pre-treatments by Almomani F.

    Published 2020
    “…Further improvement was achieved via alkalinity treatment with 1.0 g of NaHCO3/gVS leading to decrease in lignin, cellulose, and hemicellulose contents of feedstock by 3.5%, 10.5% and 15.9%, respectively, converting them to soluble fractions and improving the CMP by 11.2–29.7% based on substrate quality. …”
    Get full text
    Get full text
  20. 440