يعرض 21 - 40 نتائج من 263 نتيجة بحث عن '(((( steel decrease ) OR ((( ftir increase ) OR ( lies decrease ))))) OR ( mean decrease ))*', وقت الاستعلام: 0.11s تنقيح النتائج
  1. 21

    Synthesis of Metal-Organic Framework from Iron Nitrate and 2,6-Naphthalenedicarboxylic Acid and Its Application as Drug Carrier حسب Ibrahim, Mihad

    منشور في 2018
    "…The synthesized MOF particles can be characterized using several characterization techniques including: X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), and other analytical techniques. Recently, MOFs have garnered increasing attention due to their potential applications in numerous areas including: catalysis, gas storage and separation, drug delivery, and others. …"
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    article
  2. 22

    Part II.: Dissimilar friction stir welding of nickel titanium shape memory alloy to stainless steel – microstructure, mechanical and corrosion behavior حسب Parker West (17268946)

    منشور في 2021
    "…<p dir="ltr">In the present work, nickel-titanium (NiTi) shape memory alloys (SMAs) is joined to 304 stainless steel (SS) using friction stir welding (FSW) using process parameters of 400 rpm and a constant tool translation speed of 75 mm/min. …"
  3. 23

    Biodegradable polysaccharide grafted polyacrylamide inhibitor for corrosion in CO<sub>2</sub>- saturated saline solution حسب Rem Jalab (11715205)

    منشور في 2023
    "…Lastly, potentiostatic testing of steel with AGGPAM at an applied potential of 50 mV illustrated surface protection and decreased current over a prolonged time. …"
  4. 24

    Towards Industry 4.0 and Sustainable Manufacturing Applying Environmentally Friendly Machining of a Precipitation Hardened Stainless Steel Using Hot Turning Process حسب Mohammadjafar Hadad (17541345)

    منشور في 2023
    "…In this research, the conventional and hot turning of AISI630 hardened stainless steel have been investigated using PVD-(Ti,Al)N/(Al,Cr)<sub>2</sub>O<sub>3</sub> coated carbide cutting tools at various feed rates and cutting speeds. …"
  5. 25

    Theoretical and experimental insights into the C-steel aqueous corrosion inhibition at elevated temperatures in 1.0 M HCl via multi-carbonyl Gemini cationic surfactants حسب Nasser M. El-Basiony (18021631)

    منشور في 2023
    "…We aimed to evaluate these surfactants as potential corrosion inhibitors for carbon steel (CS) in 1 M HCl at temperatures of 25–55 ± 0.1 °C. …"
  6. 26

    Novel Wire Gripper for Robotics Picking of Small Green Parts From Powder Bed of Binder Jet Metal Additive Manufacturing حسب Abdulhamid Mathkur (22467373)

    منشور في 2025
    "…A combination of 304 stainless steel wires integrated with a PLA body allows the device to achieve precise handling and control together with versatile operation. …"
  7. 27

    The mechanisms of uranium removal from water by iron oxyhydroxides, nanocrystalline titanium dioxide, and elemental iron حسب Wazne, Mahmoud

    منشور في 2003
    "…An increase in carbonate concentration caused a shift in the antisymmetric stretching vibration of the uranyl (UO2 2+) U-O bond toward lower wavenumbers, which indicated an increasing carbonate effect in the adsorbed uranyl carbonate complexes. …"
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    masterThesis
  8. 28

    The Effect of the Variation of the Modulus of Subgrade Reaction on the Design of Large Shallow Foundations حسب Al Kaaby Al Zoaby, Hassan

    منشور في 2022
    "…With the use of variable coefficient across the mat foundation, a significant decrease in the steel reinforcement is witnessed and an optimized/ more adapted steel distribution is observed.…"
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    masterThesis
  9. 29

    1787 evaluation of transperineal prostatic administration of a PSA-activasted protoxin (PRX302) in men with luts secondary to BPH حسب Elhilali, Mostafa

    منشور في 2010
    "…In the Phase I study, mean IPSS showed a decrease of 6.5 points (34%), mean QoL a decrease of 2 points (44%) and mean prostate volume a decrease of 5.5 cc (13%) at 12-months compared to screening. …"
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    article
  10. 30

    Exploring Sustainable Strategies for Shelter Design at Refugee Camps: The Case of Domiz 1 Refugee Camp in Iraq حسب AL AMEEN, FARAH

    منشور في 2017
    "…In the third phase, a wall panel composed of layers of steel mesh, tarpaulin, and sand is proposed in two different configurations as a cost-effective sustainable replacement of the standard tent and the corrugated steel shelters. …"
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  11. 31

    Can Leadership-coaching Mind-set Substitute that of Crisis Management in Higher Education? حسب Chaika, Oksana

    منشور في 2021
    "…The purpose of this research lies with exploration of the contrast between management (crisis management) and leadership styles in senior to junior levels of communication in higher education across Ukraine. …"
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  12. 32

    Cryomyolysis, a new procedure for the conservative treatment of uterine fibroids حسب Zreik, Tony

    منشور في 1998
    "…Normal uterine volume ranged from 35.6 to 548.7 ml preoperatively and 45.1 to 729.6 ml postoperatively (mean increase 40%); however, myoma volume showed a mean decrease of 6% (range-87-28%). …"
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    article
  13. 33

    Fourier Transform Infrared Imaging—A Novel Approach to Monitor Bio Molecular Changes in Subacute Mild Traumatic Brain Injury حسب Fazle Rakib (5768069)

    منشور في 2021
    "…This study established the prospective of FTIR imaging for assessing biochemical changes due to mTBI with high sensitivity, precision and high-resolution.…"
  14. 34

    Carbonate Effects on Hexavalent Uranium Adsorption by Iron Oxyhydroxide حسب Wazne, Mahmoud

    منشور في 2003
    "…Batch tests, zeta potential measurements, and Fourier transform infrared (FTIR) spectroscopic studies were utilized to characterize the nature of U(VI) adsorption on ferrihydrite. …"
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    article
  15. 35

    Synergetic effects of dodecylamine-functionalized graphene oxide nanoparticles on antifouling and antibacterial properties of polysulfone ultrafiltration membranes حسب Abedalkader Alkhouzaam (15842647)

    منشور في 2021
    "…Permeability, separation and antifouling experiments were performed in a cross-flow membrane setup and showed that flux decreases with the increase in GO and rGO-DDA concentration. rGO-DDA membranes showed higher antifouling and antibacterial performance compared to the pristine PSF and GO membranes. …"
  16. 36

    Aortic valve function post-replacement of severe aortic stenosis by transcatheter procedure versus surgery: a systematic review and metanalysis حسب Charbel Abi Khalil (14150028)

    منشور في 2021
    "…TAVR was associated with 37% (95% CI [0.51–0.78) mean RR reduction of post-procedural PPM, a decrease that was not affected by the surgical risk at inclusion, neither by the transcatheter heart valve system. …"
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    Sequential therapy in patients receiving Fluoroquinolones at the American University of Beirut Medical Center. (c2001) حسب Homsi, Maria

    منشور في 2001
    "…Date of switch (if applicable), oral antibiotic chosen, mean time to switch, mean hospital duration, and mean treatment duration were also recorded. …"
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    masterThesis
  20. 40

    Thermally Conductive Polyethylene/Expanded Graphite Composites as Heat Transfer Surface: Mechanical, Thermo-Physical and Surface Behavior حسب Patrik Sobolčiak (4401364)

    منشور في 2020
    "…The plasma treatment also improved the HDPE/EG composite overall heat transfer coefficient with an overall heat transfer coefficient of the composite reaching about 98% that of stainless steel. Moreover, the plasma-treated composite exhibited superior resistance to crystallization fouling in both CaSO4 solution and artificial seawater compared to untreated composites and stainless-steel surfaces.…"