يعرض 261 - 280 نتائج من 1,160 نتيجة بحث عن '((((modification OR modification) OR purification) OR modification) OR certification)', وقت الاستعلام: 0.10s تنقيح النتائج
  1. 261

    Mechanisms of human recombinant arginase I (Co) - PEG5000 [Huarg I (Co) - PEG5000] - induced cytotoxicity on AML cells. (c2017) حسب Assaf, Nicole

    منشور في 2017
    "…A common mutation in cancer is amino acid auxotrophy, particularly arginine, which is needed for the production of many metabolites and also involved in immunoregulation and protein modification. We have previously shown that AML cells were auxotrophic for arginine and highly sensitive to arginine deprivation induced by a PEGylated human recombinant Arginase I cobalt [HuArgI (Co)-PEG5000], hence demonstrating that arginine deprivation may constitute an attractive strategy for the selective targeting of AML cells. …"
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    masterThesis
  2. 262

    Analytical and experimental investigation of modal disparity حسب Issa, Jimmy

    منشور في 2017
    "…For a given structure, the concept of modal disparity describes its ability to generate significant changes in the mode shapes by some type of on-the-fly structural modification. In the present study we consider a vibrating beam that experiences a controlled stiffness change, induced by the activation and deactivation of an electromagnetic brake. …"
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    conferenceObject
  3. 263
  4. 264

    Multilayer ionic polymer transducer حسب Akle, Barbar J.

    منشور في 2003
    "…Experiments on transducers with one to three layers are performed and the results are compared to Newbury"s equivalent circuit model, which was modified to accommodate the multilayer polymers. The modification was performed on four different boundary conditions, two electrical the series and the parallel connection, and two mechanical the zero interfacial friction and the zero slip on the interface. …"
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    conferenceObject
  5. 265

    Recent development in triboelectric nanogenerators: a review حسب Emaediong Sylvanus Udofa (23770923)

    منشور في 2025
    "…Environmental factors such as humidity and temperature are evaluated for their impact on efficiency, and surface modification techniques are reviewed to highlight performance enhancement pathways. …"
  6. 266

    Cactus-like nanothorn photoanodes for enhancing dye-sensitized solar cell efficiency حسب Nurul Najihah Ishak (22997974)

    منشور في 2025
    "…This study reports a novel cactus-like nanothorn structure constructed through the interfacial modification of rutile titanium dioxide nanoflowers (rTiO<sub>2</sub>-NF) by incorporating copper (II) oxide (Cu<sub>2</sub>O). …"
  7. 267

    Speed Tracking for IFOC Induction Motor Speed Control Using Hybrid Sensorless Speed Estimator Based on Flux Error for Electric Vehicles Application حسب Muhamad Syazmie Sepeeh (19517224)

    منشور في 2022
    "…The hybrid sensorless model, defined as a modification of voltage with a rotor flux-oriented current model, was also implemented with proportional-integral (PI) control for comparison with the conventional voltage model (CVM). …"
  8. 268

    Enhanced oxygen evolution reaction on polyethyleneimine functionalized graphene oxide in alkaline medium حسب Zafar Khan Ghouri (1407580)

    منشور في 2021
    "…Morphological studies based on field emission scanning electron microscopy (FESEM) confirm that the modification via covalent bonding preserved the original wrinkled and layered structure of GOT. …"
  9. 269

    A Six Parameters Beta Distribution with Application for Modeling Waiting Time of Muslim Early Morning Prayer حسب Rafid S. A. Alshkaki (14152302)

    منشور في 2022
    "…This distribution is closed under scaling and exponentiation, and has reflection symmetry property, has some well-known distributions as special cases, such as, the two and four parameters beta, generalized modification of the Kumaraswamy, generalized beta of the first kind, the power function, Kumaraswamy power function, Minimax, exponentiated Pareto, and the generalized uniform distributions. …"
  10. 270

    Adsorption and recovery of lithium ions from groundwater using date pits impregnated with cellulose nanocrystals and ionic liquid حسب Sara A. Wahib (17269246)

    منشور في 2022
    "…In conclusion, the IL-CNC@DP in comparison to the DP confirmed exceptional results proving that the modification enhanced the remediation of the Li+ from water. …"
  11. 271

    Fabrication of bioinspired 3D-printed microtextures for efficient water harvesting using plasma treatment حسب Nithusha Kallingal (14149944)

    منشور في 2025
    "…The <u>hydrophobicity</u> of PDMS was improved through 3D micropatterning or modification by<u> Silica</u> (SiO<sub>2</sub>) <u>nanoparticles</u> to increase <u>surface roughness</u>. …"
  12. 272

    Adsorption of phosphate on iron oxide doped halloysite nanotubes حسب Dema A. Almasri (14152743)

    منشور في 2019
    "…In this study, HNTs are modified with nano-scale iron oxide (Fe<sub>2</sub>O<sub>3</sub>) to enhance the adsorption capacity of the nanosorbent. This modification allowed for effective distribution of these oxide surfaces, which are known to sorb phosphate via ligand exchange and by forming inner-sphere complexes. …"
  13. 273

    Enhancing the Sensing Performance of Zigzag Graphene Nanoribbon to Detect NO, NO<sub>2</sub>, and NH<sub>3</sub> Gases حسب Ehab Salih (17075206)

    منشور في 2020
    "…The adsorption parameters of ZGNR were improved significantly after the modification. The highest adsorption energy was found for the case of ZGNR-O-OH-NO<sub>2</sub> with −0.953 eV, while the highest charge transfer was found for the case of ZGNR-OH-NO with −0.146 e. …"
  14. 274

    Highly selective adsorption of gases on functionalized spin-polarized dichalcogenide alloy حسب Ahmad I. Ayesh (10188469)

    منشور في 2025
    "…The outcomes demonstrate that Co doping of MoSeS monolayer introduces significant modification in the energy gap such that it is transformed from a typical semiconductor into a low energy gap semiconductor. …"
  15. 275

    Influence of polymer structure and amount on microstructure and properties of polyethylene-modified asphalt binders حسب K. Lakshmi Roja (14159028)

    منشور في 2022
    "…<p>In recent years, the use of polyethylene (PE) for asphalt modification has been gaining increased attention due to the environmental sustainability and cost-saving benefits. …"
  16. 276

    Modified Particle Filters for Detection of False Data Injection Attacks and State Estimation in Networked Nonlinear Systems حسب Nargess Sadeghzadeh-Nokhodberiz (16904952)

    منشور في 2022
    "…In this paper, it is firstly shown that with the normal SIS PF, the injected false data to the networked systems remains stealthy and therefore it is not possible to reduce the degrading effect of the attack on the estimation. However, with a modification in the proposal pdf, a modified SIS PF is then proposed which guarantees the attack detectability where the attacked measurements are incorporated in the particle generation process and thus the particles are updated and make the attack detectable. …"
  17. 277

    Lyapunov Energy Function Based Control Method for Three-Phase UPS Inverters With Output Voltage Feedback Loops حسب Sertac Bayhan (16388511)

    منشور في 2019
    "…The presented paper demonstrates that the traditional Lyapunov-energy-function-based control method not only leads to considerable steady-state error in the output voltage, but also distorts the output voltage waveforms. Therefore, a modification has been performed on the traditional Lyapunov-energy-function-based control by incorporating the output voltage feedback loops in the control variables. …"
  18. 278

    Anti-corrosive and oil sensitive coatings based on epoxy/polyaniline/magnetite-clay composites through diazonium interfacial chemistry حسب Khouloud Jlassi (14152731)

    منشور في 2022
    "…<p>Epoxy polymer nanocomposites filled with magnetite (Fe3O4) clay (B), named (B-DPA-PANI@Fe3O4) have been prepared at different filler loading (0.1, 0.5, 1, 3, 5 wt. %). The surface modification of clay by polyaniline (PANI) is achieved in the presence of 4-diphenylamine diazonium salt (DPA). …"
  19. 279
  20. 280

    A facile one-step sustainable synthesis of magnetic hyperbranched dendritic polyester HBPE for efficient trace removal of lead and copper ions حسب Habib, Salma

    منشور في 2024
    "…Boltorn H40 was successfully loaded on the surface of Fe3O4 during magnetic modification, resulting in magnetic Boltorn that can be easily removed from water after the adsorption process. …"
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    article