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يعرض 21 - 40 نتائج من 51 نتيجة بحث عن '(( 5 ppm decrease ) OR ((((( 50 ng decrease ) OR ( 10 ng decrease ))) OR ( 2 wt decrease ))))', وقت الاستعلام: 0.14s تنقيح النتائج
  1. 21

    Antibacterial Properties of Polysulfone Membranes Blended with Arabic Gum حسب Souhir Sabri (9553808)

    منشور في 2019
    "…AG loading dependent trend was observed where the prevention of bacterial colonization on the membrane surface was strongest at the highest (7 wt. %) AG loading in the casting solution. Possible mechanisms for the prevention of bacterial colonization were discussed. …"
  2. 22

    Improved properties and salt rejection of polysulfone membrane by incorporation of hydrophilic cobalt-doped ZnO nanoparticles حسب Muneer M. Ba-Abbad (14151660)

    منشور في 2024
    "…<p dir="ltr">In this study, the nanoparticles (NPs) of ZnO and Co<sup>2+</sup> ions doped ZnO (doped ZnO) were incorporated into a matrix of polysulfone (PSf) membranes to enhance their surface properties prepared using a simple wet phase inversion technique. …"
  3. 23

    Processing Effects on the Oxytetracycline and Tylosin Antibiotic Residues in Middle Eastern Dairy Products حسب Saidy, Liz

    منشور في 2020
    "…Curding step had a significant (p=0.028) effect on OTC only with the concentration increasing by almost 1.5 folds. Acidification and heating of whey to produce Double Cream decreased significantly (p=0.037) OTC concentration by 14.7 to 46.3%, while TYL concentration increased significantly (p=0.000) by 300%. …"
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    masterThesis
  4. 24

    The Effect of Chitosan’s Addition to Resorcinol/Formaldehyde Xerogels on the Characteristics of Resultant Activated Carbon حسب Ahmed Awadallah-F (825837)

    منشور في 2019
    "…The total pore volume decreased from 1.040 to 0.238 cm3/g and the total pore surface area decreased from 912.3 to 554.4 m2/g. …"
  5. 25

    Magnesium-reinforced PMMA composite scaffolds: Synthesis, characterization, and 3D printing <i>via</i> stereolithography حسب Ambreen Afridi (22224310)

    منشور في 2025
    "…To evaluate their printability and the effect of different material compositions on the 3D-printed structures, PMMA resin was mixed with high-weight percentages (wt%) of Mg alloy WE43. This mixture was then used to 3D-print test coupons and scaffolds via SLA. …"
  6. 26

    Carbon Nanotube Effect on the Ductility, Flexural Strength, and Permeability of Concrete حسب Mohamed O. Mohsen (14590765)

    منشور في 2019
    "…The permeability coefficient (kT) decreased by at least 45% when CNTs were added to concrete. …"
  7. 27

    Interleukin-35 and Thymoquinone nanoparticle-based intervention for liver protection against paracetamol-induced liver injury in rats حسب Maisa Siddiq Abduh (16381125)

    منشور في 2023
    "…Additionally, IL-35 or THYO decreased TNF-α, NF-κB, IL-10, IL-6 and IFN-γ in contrast to the PAR control group. …"
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    Thermoelectric power of (Cu0.5Tl0.5)-1223 superconducting phase added with BaSnO3 nanoparticles حسب Srour, A.

    منشور في 2017
    "…In this study, we report the thermoelectric power (TEP) measurements of Cu0.5Tl0.5Ba2Ca2Cu3O10-δ added with BaSnO3 nanoparticles. BaSnO3 nanoparticles were prepared by chemical co-precipitation method, while (BaSnO3)x/(CuT1)-1223 superconducting samples with 0.00 ≤ x ≤ 1.50 wt% were prepared using the solid-state reaction method. …"
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    conferenceObject
  10. 30

    Engineering the Surface and Mechanical Properties of Water Desalination Membranes Using Ultralong Carbon Nanotubes حسب Yehia M. Manawi (18091207)

    منشور في 2018
    "…The water contact angle for PS membranes incorporated with commercial CNT sharply decreased from 73° to 53° (membrane hydrophilization) for membranes with 0.1 and 1.0 wt. % of CNTs, while for the same loading of produced CNTs the water contact angles for the membrane samples increased from 66° to 72°. …"
  11. 31

    Effects of exendin-4 and selenium on the expression of GLP-1R, IRS-1, and preproinsulin in the pancreas of diabetic rats حسب Barakat, Ghinwa

    منشور في 2017
    "…Diabetic rats were injected intraperitoneally with 0.03 μg exendin-4/kg body weight/daily or treated with 5 ppm selenium in drinking water for a period of 4 weeks. …"
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    article
  12. 32
  13. 33

    Combined effects of treated domestic wastewater, fly ash, and calcium nitrite toward concrete sustainability حسب Abdelrahman Abushanab (17268940)

    منشور في 2021
    "…It was also shown that the addition of FA significantly decreased the chloride permeability of TWW concrete by 55%–71%. …"
  14. 34

    Investigation of the Effect of Imatinib and Hydroxyurea Combination Therapy on Hematological Parameters and Gene Expression in Chronic Myeloid Leukemia (CML) Patients حسب Esraa K. Al-Amleh (16023071)

    منشور في 2022
    "…Platelet counts, on the other hand, dramatically decreased in both IM and (HU + IM).</p><h3>Conclusion</h3><p dir="ltr">Because the studied genes (BCL2, PP2A, CIP2A, and WT1) are participating in cell proliferation and death, the findings show that the examined genes are significant to understand the efficacy of various therapies. …"
  15. 35

    Effects of selenium in comparison to exendin-4 on the expression of GLP-1R, IRS-1 and preproinsulin in the pancreas of diabetic rats حسب Rizk, Sandra

    منشور في 2016
    "…Diabetic rats were injected intraperitonially with 0.03 μg exendin-4/kg body weight/daily or treated with 5 ppm selenium in drinking water for a period of 4 weeks. …"
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  18. 38

    Effect of carbon nanotubes on the bonding mechanism of non-corrosive reinforcements to concrete حسب Alaa Taha (17302783)

    منشور في 2024
    "…<p>This study aimed to assess the impact of waterborne pre-dispersed multiwall carbon nanotubes (MWCNTs) at a concentration of 0.2 wt % on the bond strength between concrete and non-corrosive reinforcements, including stainless steel (SS), glass fiber reinforced polymers (GFRP), and basalt fiber reinforced polymers (BFRP) bars. …"
  19. 39

    Microstructure–properties relationship in ethylene-propylene diene monomer (EPDM)/nitrile butadiene rubber (NBR)/halloysite nanotubes (HNTs) nanocomposites حسب Seyed Mohamad Reza Paran (17541846)

    منشور في 2023
    "…The crosslinking rate increased by HNTs loading, but the scorch time decreased. Moreover, a 45% rise in tensile strength was observed for systems containing 10 wt% HNTs. …"
  20. 40

    Enhancing the corrosion resistance of reinforcing steel under aggressive operational conditions using behentrimonium chloride حسب A. Bahgat Radwan (9631720)

    منشور في 2019
    "…<p dir="ltr">Aggressive operational conditions e.g. saline media and acidic gases, e.g., CO<sub>2</sub> can increase the corrosion rate of reinforcing steel. …"