Showing 221 - 240 results of 645 for search '((((modifications OR modification) OR purification) OR verification) OR purifications)', query time: 0.11s Refine Results
  1. 221

    Preserving History in a Digital Age: What Transforms Information into Trusted Knowledge? by Arif Shaon (13761784)

    Published 2026
    “…<br><br>This discussion also explores blockchain-based integrity verification as an emerging digital preservation method. …”
  2. 222

    A full privacy-preserving distributed batch-based certificate-less aggregate signature authentication scheme for healthcare wearable wireless medical sensor networks (HWMSNs) by Osama Bassam J. Rabie (21323741)

    Published 2023
    “…The primary innovation is that the time required for signature verification can be reduced by using point addition and aggregation. …”
  3. 223

    Isolation and structural elucidation of rosmarinic acid by nuclear magnetic resonance spectroscopy by Akoury, Elias

    Published 2019
    “…Despite the efforts, recovery and purification of rosmarinic acid from Lemon balm in high yields has not been entirely successful. …”
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  4. 224

    The Application of Alternative Dispute Resolutions in the United Arab Emirates Government Construction Contracts in Light of the Current Applicable Law by AL NIMR, HAMID ABDELLATIF AMIN

    Published 2016
    “…Also to investigate the current applicable laws and the restrictions imposed by those laws on government contracts, along with possible required modifications to those laws in order to allow for internationally recognized Alternative Dispute Resolutions to be adopted and function within the UAE legal Framework.…”
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  5. 225

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

    Published 2025
    “…The need for significant modifications to current jet engines and <u>propulsion systems</u> to accommodate hydrogen as a fuel is also analyzed. …”
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  7. 227

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

    Published 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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  8. 228

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

    Published 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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  9. 229

    Role of two efflux proteins, ABCB1 and ABCG2 in blood-brain barrier transport of bromocriptine in a murine model of MPTP-induced dopaminergic degeneration by Milane, Aline

    Published 2009
    “…The investigation of BBB did not evidence a modification of permeability. Studies of ABCB1 and ABCG2 activity showed that MPTP intoxication did not alter their functionality. …”
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  10. 230

    Utilization of a Grid Connected PV System to Power a Water Purifying Plant with Economic and Environmental Feasibility Analysis by Ayman Rayees Mulla

    Published 2025
    “…Grid connected Photo Voltaic (PV) system is designed to power a water purification plant mounted on the roof of a commercial building. …”
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  11. 231

    Synthesis of DNA-Sequence-Selective Hairpin Polyamide Platinum Complexes by Taleb, Robin

    Published 2007
    “…Solid-phase synthesis resulted in a significantly higher yield, required less purification and is more efficient than the wet synthesis; as such, it is the preferred method for further work. …”
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  12. 232

    CO, CO<sub>2</sub>, and SO<sub>2</sub> detection based on functionalized graphene nanoribbons: First principles study by Ehab Salih (17075206)

    Published 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. …”
  13. 233

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

    Published 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. …”
  14. 234

    A Study of Project Managers’ Competence Standards in the UAE by Al Ameemi, Hessa Tarish

    Published 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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  15. 235

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

    Published 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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  16. 236
  17. 237

    New insights into the impact of graphene oxide characteristics on foam stability: from bulk behavior to bubble dynamics by Ali U. Chaudhry (19724362)

    Published 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. …”
  18. 238

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

    Published 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. …”
  19. 239

    Decarboxylative Iodination of Coumarin‐3‐carboxylic Acids: A Facile Access to 3‐Iodocoumarins by Vandana Thotathil (16810752)

    Published 2024
    “…Various electron rich and electron poor coumarin‐3‐carboxylic acids were compatible with the established reaction conditions and consequently afforded the corresponding 3‐iodocoumarins in (46–93 %) reaction yields with minimum purification efforts. The formed products serve as valuable precursors to streamline more complex organic compounds incorporating coumarin core.…”
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