يعرض 201 - 220 نتائج من 1,177 نتيجة بحث عن '((((modifications OR modification) OR justifications) OR certificate) OR verification)', وقت الاستعلام: 0.10s تنقيح النتائج
  1. 201

    Exploring hydrogen fuel as a sustainable solution for zero-emission aviation: Production, storage, and engine adaptation challenges حسب Wafa Suwaileh (14157240)

    منشور في 2025
    "…The need for significant modifications to current jet engines and <u>propulsion systems</u> to accommodate hydrogen as a fuel is also analyzed. …"
  2. 202

    Epigenetics of Alzheimer’s disease and frontotemporal dementia حسب Sleiman, Sama

    منشور في 2013
    "…This article will review the recent advances in the understanding of the role of epigenetic modifications and the promise of future epigenetic therapy in neurodegenerative dementias, including Alzheimer’s disease and frontotemporal dementia.…"
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    article
  3. 203

    An approach to offline Arabic character recognition using neural networks حسب Nawaz, S.N.

    منشور في 2003
    "…Character recognition system can contribute tremendously towards the advancement of automation process and can be useful in many other applications such as Data Entry, Check Verification etc. This paper presents a technique for the automatic recognition of Arabic Characters. …"
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  4. 204
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    CO, CO<sub>2</sub>, and SO<sub>2</sub> detection based on functionalized graphene nanoribbons: First principles study حسب Ehab Salih (17075206)

    منشور في 2020
    "…After modification, the adsorption energy increased remarkably to −0.538 and −0.767 eV for the cases of AGNR-O-OH-CO<sub>2</sub> and AGNR-O-OH-SO<sub>2</sub>, respectively. …"
  6. 206

    Effect of CuOx additive site to graphene nanoribbon on its adsorption for hydrogen sulfide حسب Ahmad I. Ayesh (10188469)

    منشور في 2021
    "…The results demonstrate great enhancement towards H<sub>2</sub>S adsorption upon modification. In general, the adsorption energy of H<sub>2</sub>S is higher for structures where CuO<sub>x</sub> substitutes carbon atoms as compared with structures where CuO<sub>x </sub>decorates AGNR surface. …"
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    A Study of Project Managers’ Competence Standards in the UAE حسب Al Ameemi, Hessa Tarish

    منشور في 2011
    "…The combination of techniques enabled the researcher to verify that the various elements of the project manger leadership competencies do impact project performance. Following this verification a clear set of recommendations to Bank X project managers were explained along with suggestions for future research.…"
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  9. 209

    Efficient O(n) BIST algorithms for DDNPS faults in dual portmemories حسب Amin, A.A.

    منشور في 2020
    "…The testability problem of dual port memories is investigated. Architectural modifications which enhance testability with minimal overhead on both silicon area and device performance are described. …"
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    New insights into the impact of graphene oxide characteristics on foam stability: from bulk behavior to bubble dynamics حسب Ali U. Chaudhry (19724362)

    منشور في 2025
    "…Previous studies have shown that GO, at very low concentrations (∼300 ppm), can negatively impact foam stability, highlighting the importance of surface modification to enhance its performance as a foam stabilizer. …"
  12. 212

    First principles investigation of CO and CO<sub>2 </sub>adsorption on graphene nanoribbon modified by ZrO<sub>x</sub> حسب Ahmad I. Ayesh (10188469)

    منشور في 2023
    "…The influence of Armchair-graphene nanoribbon (GNR) modification by ZrO<sub>x</sub> (where x = 0,1,or 2) on its adsorption of CO and CO<sub>2</sub> is inspected in this investigation. …"
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    Advancing polymeric membranes for produced water treatment: From fouling mitigations to machine-learning driven design حسب Rawia Mohammed (23739993)

    منشور في 2025
    "…This review critically discusses recent advances in PM design, emphasizing mixed matrix membranes, surface modification strategies, and smart responsive systems. …"
  17. 217

    Towards a knowledge-hub destination: analysis and recommendation for implementing TOD for Qatar national library metro station حسب Nur Alah Abdelzayed Valdeolmillos (17714307)

    منشور في 2023
    "…The methodological approach is based on the analytical concepts obtained from the Integrated Modification Methodology as a sustainable urban design process. …"
  18. 218

    Adsorption of ammonia on ZrO<sub><em>x</em></sub>-modified graphene nanoribbon: a first-principle investigation حسب Ahmad I. Ayesh (10188469)

    منشور في 2022
    "…The findings of the investigation illustrate great improvement of NH<sub>3</sub> adsorption on AGNR due to its modification. Although the adsorption energy is enhanced in general upon modification, AGNR structures where ZrO<sub>x</sub> substitute carbon atoms exhibit greater adsorption energy as compared with the decoration scheme. …"
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