يعرض 841 - 860 نتائج من 1,782 نتيجة بحث عن '(( 10 (((meer OR per) decrease) OR (((nn decrease) OR (a decrease)))) ) OR ( 2 c decrease ))*', وقت الاستعلام: 0.23s تنقيح النتائج
  1. 841

    Hydrogen Production via Ethanol Decomposition over Bimetallic Catalyst حسب Ashok, Anchu

    منشور في 2016
    "…After increasing the temperature from 200°C the intensity CO2 band at 2335-2367 cm− 1 is evident. …"
    احصل على النص الكامل
    احصل على النص الكامل
  2. 842
  3. 843

    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
    "…Fischer-Tropsch reaction (FTS) was carried out in a fixed-bed microreactor (220 �C and 1 atm and with H2/CO = 2 v/v, SV of 12 L/g h). …"
    احصل على النص الكامل
    احصل على النص الكامل
  4. 844

    Effect of sintering temperature of NBT–6BT lead-free ceramics on the structural, ferroelectric and piezoelectric properties حسب Slimani, Ahmed

    منشور في 2022
    "…It is found that the optimal ferroelectric and piezoelectric values were obtained at 1150 °C (P r = 27 µC/cm 2 , E c = 3.89 kV/mm and d 33 = 110 pC/N). …"
    احصل على النص الكامل
  5. 845

    Prospects of Biocrude Production Potential from Local Diatom حسب Al-Namimi, Sara Mohammed

    منشور في 2020
    "…A marine diatom Nitzchia reversa was grown in 5 sq. m open raceway pond (10 cm culture depth, 500 L culture volume) in the Qatari desert environment. …"
    احصل على النص الكامل
  6. 846
  7. 847

    Future Mangrove Carbon Storage Under Climate Change and Deforestation حسب Chatting, Mark

    منشور في 2022
    "…Major mangrove-holding countries Indonesia, Malaysia, Cuba, and Nigeria will increase national C stocks by > 10%. Under the high-end scenario, while a net global increase is still expected, elevated temperatures and wider temperature ranges are likely increase the risk of countries’ C stocks diminishing. …"
    احصل على النص الكامل
    احصل على النص الكامل
  8. 848

    Pilot-scale petroleum refinery wastewaters treatment systems: performance and microbial communities' analysis حسب Karray, Fatma

    منشور في 2020
    "…Decreasing HRT to 5 and 2.5 days led to a decrease in the efficiency of the process and a decrease in biomass concentration was also observed (<1000 mg/l). …"
    احصل على النص الكامل
    احصل على النص الكامل
  9. 849

    Thermal properties of smart microencapsulated paraffin/plaster composites for the thermal regulation of buildings حسب Karkri M.

    منشور في 2015
    "…DS5001X microcapsules containing a paraffin mixture with a melting point of 26 �C to develop new construction materials with high thermal energy storage capacity for use in high-comfort constructive systems. …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  10. 850

    Variations in the temperature sensitivity of spring leaf phenology from 1978 to 2014 in Mudanjiang, China حسب Dai J.

    منشور في 2019
    "…On average, ST increased by 16%, from − 2.8 ± 0.83 days °C−1 during 1980–1994 to − 3.30 ± 0.65 days °C−1 during 2000–2014. …"
    احصل على النص الكامل
    احصل على النص الكامل
  11. 851
  12. 852
  13. 853

    The Optical and Electrical Properties of Low Density Polyethylene Films in CuSo4 Solution حسب Al Naimi, Sabah M. [صباح النعيمي]

    منشور في 2005
    "…The results of this study show that: (1) Direct and indirect optical transitions exist, (2) Direct and indirect energy gaps increase as the exposure time increases, (3) The Urbach energy band tail decreases as time increases, (4) The d.c. conductivity decreases, while the dielectric constant increases as time increases. …"
    احصل على النص الكامل
  14. 854
  15. 855
  16. 856
  17. 857
  18. 858
  19. 859

    Noble metal -doped graphitic carbon nitride photocatalyst for enhancement photocatalytic decomposition of antibiotic pollutant in wastewater under visible light حسب Viet N.M.

    منشور في 2019
    "…The structure and surface elements distribution of synthesized materials were characterized using XRD, SEM, XPS, UV–vis and N2 adsorption-desorption experiment. The doping of Ag not only decreased the band-gap energy and particle size, but also enhanced the separation of charge carriers and decreased the electron/hole recombination in the g-C3N4 structure. …"
    احصل على النص الكامل
    احصل على النص الكامل
  20. 860