يعرض 1 - 20 نتائج من 364 نتيجة بحث عن '(( 59 ((_ decrease) OR (a decrease)) ) OR ((( _ 3d decrease ) OR ( i x decrease ))))*', وقت الاستعلام: 0.30s تنقيح النتائج
  1. 1

    Structural and magnetic properties of Ni1-xZnxFe 2O4 (x=0, 0.5 and 1) nanopowders prepared by sol-gel method حسب Gao P.

    منشور في 2013
    "…A series of nanostructured Ni-Zn ferrites Ni1-xZn xFe2O4 (x=0, 0.5 and 1) with a grain size from 24 to 65 nm have been prepared with a sol-gel method. …"
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  2. 2

    Drastic difference between hole and electron injection through the gradient shell of Cd: XSeyZn1- xS1- y quantum dots حسب Abdellah, Mohamed

    منشور في 2017
    "…Ultrafast fluorescence spectroscopy was used to investigate the hole injection in CdxSeyZn1xS1−y gradient core–shell quantum dot (CSQD) sensitized p-type NiO photocathodes. …"
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  3. 3

    Study of Magnetic Properties and Lattice Dynamics of the Cdx Co1-x Ferrite System by MossbauerEffect حسب Eissa, N. A. [نبيل عيسى]

    منشور في 1981
    "…The magnetic properties and lattice dynamics of the spinel ferrite system Cdx Coi-x Fe^ 04 (x = 0.0, 0.1, . . . , and 1.) were studied in the temperature range between 78 to 800°K. …"
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    Impact of fines type on gas flow using 3D micro-computed tomography حسب Al-Raoush, Riyadh

    منشور في 2019
    "…The pores in which gas flow through are reconstructed using 3D synchrotron X-ray micro- computed tomography images of sand sediments, at resolution of 3.89 micron per voxel. …"
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  7. 7

    Impact of fines type on gas flow using 3D micro-computed tomography حسب Al-Raoush, Riyadh

    منشور في 2019
    "…The pores in which gas flow through are reconstructed using 3D synchrotron X-ray micro- computed tomography images of sand sediments, at resolution of 3.89 micron per voxel. …"
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  8. 8

    Mossbauer Effect Study of the Cations Distribution and its Influence on the Electric Field Gradient of the Cdx Co1-x Ferrite System حسب Eissa, N. A. [نبيل عيسى]

    منشور في 1982
    "…In the ferrite system Cd,Co,_x Fe; 04 (X=0.0, O.I, 0.2, ....... , 1.0). it was found that the introduction of Co2'1' decrease the EFG at the octahedral B-site. …"
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  9. 9

    Caprylamidopropyl Betaine as a Highly Efficient eco-friendly Corrosion Inhibitor for API X120 Steel in 1 M H2SO4 حسب Foudaa, Abd El Aziz S.

    منشور في 2020
    "…CORROSION inhibition of API X120 steel in a 1M sulfuric acid solution at altered temperatures was investigated utilizing a new eco-friendly surfactant (Caprylamidopropyl Betaine (CAPB)) by Gravimetric and electrochemical test (containing potentiodynamic polarization (PP), electrochemical impedance spectroscopy (EIS). …"
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  10. 10

    An investigation of endometrial vascularity in normally menstruating women and those in other physiological states using 3D ultrasound imaging حسب Khan, Ammar Ahmed

    منشور في 2024
    "…Conclusions: Endometrial vascular indices measured using 3D Doppler can be used to determine normal vascular indices and vary with physiological states such as after miscarriages, postnatally and in the menopausal states.…"
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    Correlating the rheological and magneto-optical properties of cobalt substituted magnetite ferrofluids (CoxFe1?xFe2O4) with theoretical studies حسب Babukutty, B.

    منشور في 2023
    "…An environmental friendly method of co-precipitation is applied to generate CoxFe1?xFe2O4 with variable dopant concentration (x = 0-0.8), which is deeply investigated by structural and functional property analyses of the ferrofluids. …"
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  13. 13

    Corrosion inhibition of API X120 steel in a highly aggressive medium using stearamidopropyl dimethylamine حسب Radwan, A.Bahgat

    منشور في 2017
    "…The overall results showed that SAPDA significantly decreased the corrosion rate of API X120 steel with an inhibition efficiency of approximately 99% at an inhibitor concentration of 136 μmol L− 1. …"
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  14. 14

    Impact Of Fines On Gas Relative Permeability Through Sand Using Pore Networks From 3d Synchrotron Micro-Computed Tomography حسب Hannun, Jamal Adel Ibrahim

    منشور في 2019
    "…Micro-computed tomography images were processed for 3D visualization, quantification and pore network modeling. …"
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    Improving Concrete Durability by Using Optimized Aggregate Gradation and Reducing Cement Content حسب Chung, Hung-Wen

    منشور في 2020
    "…The potential performance of the pavement concrete mixes was also evaluated using critical stress analysis using a 3D FEM model. The compressive strength, modulus of rupture, modulus of elasticity, Poisson’s ratio, splitting tensile strength, coefficient of thermal expansion, rapid chloride permeability, and surface resistivity of the concrete mixes using normal Portland cement (Type I/II) and the concrete mixes using Type IL cement were similar to one another. …"
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    Investigation of flexible polymer-Tl2O3 nanocomposites for x-ray detector applications حسب Al-Sulaiti L.A.

    منشور في 2019
    "…The membranes are utilized as conductometric X-ray sensors, and their response increases with increasing X-ray generator voltage. …"
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    Electrochemical and thermodynamic study on the corrosion performance of API X120 steel in 3.5% NaCl solution حسب Shahzad, Khuram

    منشور في 2020
    "…The overall results revealed that PEI significantly decreases the corrosion rate of API X120 steel with inhibition efficiency of 94% at a concentration of 100 μmol L−1. …"
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