يعرض 1 - 3 نتائج من 3 نتيجة بحث عن '(((( 5 i decrease ) OR ( 5 ng decrease ))) OR ( _ web decrease ))~', وقت الاستعلام: 0.10s تنقيح النتائج
  1. 1

    INVESTIGATION OF SPATIOTEMPORAL VARIABILITY AND CONTAMINATION OF PLASTIC MARINE DEBRIS IN QATAR’S COASTAL WATERS حسب Abayomi, Oyebamiji Abib

    منشور في 2015
    "…Large piece-to-piece variations of contamination up to two orders of magnitude were discovered within sites (2 to 1,005 ng/g), although there was no significant difference in contaminant concentration among all sites for PCBs and PAHs respectively. …"
    احصل على النص الكامل
  2. 2

    Investigation of Spatiotemporal Variability of Microplastics in Qatar's Cstal Environment حسب Ben-Hamadou, Radhouane

    منشور في 2016
    "…m mesh size) towed off the side of the speedboat in undisturbed water for 5 minutes at 1.5 knots (Doyle et al., 2011). Next, collected materials in the cod were transferred into labeled, acid-treated insulated glass containers to prevent contamination. …"
    احصل على النص الكامل
    احصل على النص الكامل
  3. 3