Showing 441 - 460 results of 701 for search '"proton"', query time: 0.05s Refine Results
  1. 441

    The Diagnostic Significance of Coapplying a Rabeprazole Test with the SF-36 for Gastroesophageal Reflux Disease by Ying Chen, Feng Wang, Yuanxi Jiang, Chen Wang, Liwen Yao, Ping Wu, Yili Tong, Huihui Sun, Shuchang Xu

    Published 2013-01-01
    “…Due to the complicated pathogenesis and variations in clinical manifestations, there is still no true gold standard for GERD diagnosis, and it is still difficult to diagnose this disease in some patients. The proton pump inhibitor’s diagnostic test (the PPI test) is noninvasive, of low cost, tied to treatment, and widely accepted. …”
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    Article
  2. 442

    NNLO PDFs driven by top-quark data by S. Alekhin, M. V. Garzelli, S.-O. Moch, O. Zenaiev

    Published 2025-02-01
    “…Following the ABMP methodology, the fit extracts simultaneously proton PDFs, the strong coupling $$\alpha _s(M_Z)$$ α s ( M Z ) and heavy-quark masses at next-to-next-to-leading order (NNLO) accuracy in QCD. …”
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  3. 443

    Angiotensin II and Renal Tubular Ion Transport by Patricia Valles, Jan Wysocki, Daniel Batlle

    Published 2005-01-01
    “…Different results regarding the effect of angiotensin II on bicarbonate reabsorption and proton secretion have been reported at the functional level, depending on the angiotensin II concentration and tubule segment studied. …”
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    Article
  4. 444

    Influence of Solvents on the Electroactivity of PtAl/rGO Catalyst Inks and Anode in Direct Ethanol Fuel Cell by Thu Ha Thi Vu, Minh Dang Nguyen, Anh Tuan Ngoc Mai

    Published 2021-01-01
    “…In the application in direct ethanol fuel cell (DEFC), the CI-EtOH ink-coated anode also exhibited the highest power density in both PEM-DEFC (with a proton exchange membrane) and AEM-DEFC (with an anion exchange membrane) at 19.10 mW cm−2 and 27.07 mW cm−2, respectively.…”
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  5. 445

    In-Pile 4He Source for UCN Production at the ESS by Esben Klinkby, Konstantin Batkov, Ferenc Mezei, Eric Pitcher, Troels Schönfeldt, Alan Takibayev, Luca Zanini

    Published 2014-01-01
    “…Unprecedented neutron beam intensities are ensured by spallation reactions of a 5 MW, 2.0 GeV proton beam impinging on a tungsten target equipped with advanced moderators. …”
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  6. 446

    On Disk Formation around Isolated Black Holes via Stream Accretion by Priyesh Kumar Tripathi, Indranil Chattopadhyay, Raj Kishor Joshi

    Published 2025-01-01
    “…We show that the electron-proton gas forms an accretion disk, which disappears and forms a shock cone, only to form the disk again at a later time, while for flows with fewer protons, the accretion disk, once lost, does not reappear again. …”
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  7. 447

    Towards advanced forecasting of solar energetic particle events with the PARASOL model by Afanasiev Alexandr, Wijsen Nicolas, Vainio Rami

    Published 2025-01-01
    “…The semi-analytical foreshock description is constructed using simulations with the SOLar Particle Acceleration in Coronal Shocks (SOLPACS) model, which simulates proton acceleration self-consistently coupled with Alfvén wave generation upstream of the shock, and subsequent fitting of the simulation results with suitable analytical functions. …”
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    Article
  8. 448

    Theoretical Study of the Pre-Plasma Density Scale Length’s Influence on the Absorption Efficiency in Laser–Solid Interaction at Relativistic Laser Intensities for PW-Class Lasers... by Iuliana-Mariana Vladisavlevici, Michael Ehret, Evgeny Filippov, Enrique García-García, Cruz Mendez, Marta Olivar Ruíz, Óscar Varela, Luca Volpe, Jose Antonio Pérez-Hernández

    Published 2025-01-01
    “…This effect can be beneficial for the spectral cut-off energy of accelerated protons, where a trade-off between absorption and electron dynamics yields an optimum pre-plasma scale length. …”
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    Article
  9. 449

    Metal-oxide phase transition of platinum nanocatalyst below fuel cell open-circuit voltage by Carlos A. Campos-Roldán, Amir Gasmi, Meryem Ennaji, Morgane Stodel, Isaac Martens, Jean-Sébastien Filhol, Pierre-Yves Blanchard, Sara Cavaliere, Deborah Jones, Jakub Drnec, Raphaël Chattot

    Published 2025-01-01
    “…Abstract The long-term stability of Pt-based catalysts is critical to the reliability of proton exchange membrane fuel cells (PEMFCs), and receives constant attention. …”
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  10. 450

    Predictive Role of Interleukin-18 in Liver Steatosis in Obese Children by Marta Flisiak-Jackiewicz, Anna Bobrus-Chociej, Eugeniusz Tarasów, Małgorzata Wojtkowska, Irena Białokoz-Kalinowska, Dariusz Marek Lebensztejn

    Published 2018-01-01
    “…Serum IL-18 concentration was evaluated in serum of 108 obese children, determined with ELISA, and referred to degree of liver steatosis in USG or total intrahepatic lipid content assessed by magnetic resonance proton spectroscopy (1HMRS). Results. Fatty liver was confirmed in 89 children with USG and in 72 with 1HMRS. …”
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  11. 451

    Pharmacological Therapy of Gastroesophageal Reflux in Preterm Infants by Luigi Corvaglia, Caterina Monari, Silvia Martini, Arianna Aceti, Giacomo Faldella

    Published 2013-01-01
    “…Few piecies of evidence on the efficacy of histamine-2 receptor blockers and proton pump inhibitors in preterm infants with GER are currently available. …”
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  12. 452

    Advances in lysosomal escape mechanisms for gynecological cancer nano-therapeutics by Heng Wei, Yingying Hao, Jin Zhang, Yue Qi, Chong Feng, Chen Zhang

    Published 2024-12-01
    “…Mechanisms such as the proton sponge effect, where NPs induce osmotic swelling and rupture of the lysosomal membrane, and membrane fusion, which facilitates the release of therapeutic agents directly into the cytoplasm, are explored in detail. …”
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  13. 453

    Bioinspired artificial antioxidases for efficient redox homeostasis and maxillofacial bone regeneration by Ting Wang, Mingru Bai, Wei Geng, Mohsen Adeli, Ling Ye, Chong Cheng

    Published 2025-01-01
    “…Our studies demonstrate that Ru-hydroxide consists hydroxyls-synergistic monoatomic Ru centers, which efficiently react with oxygen species and collaborate with hydroxyls for rapid proton and electron transfer, thus exhibiting efficient, broad-spectrum, and robust ROS scavenging performance. …”
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  14. 454

    Astrophysical insights into magnetic Penrose process around parameterized Konoplya–Rezzolla–Zhidenko black hole by Tursunali Xamidov, Sanjar Shaymatov, Pankaj Sheoran, Bobomurat Ahmedov

    Published 2024-12-01
    “…Additionally, we explore the astrophysical implications of the MPP by deriving the maximum energy of a proton escaping from the KRZ parameterized BH due to the beta decay of a free neutron near the horizon. …”
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  15. 455

    Multiscale Physics of Atomic Nuclei from First Principles by Z. H. Sun, A. Ekström, C. Forssén, G. Hagen, G. R. Jansen, T. Papenbrock

    Published 2025-02-01
    “…As the limits of nuclear binding are approached near the neutron and proton drip lines, traditional shell structure starts to melt with an onset of deformation and an emergence of coexisting shapes. …”
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  16. 456

    Brain MR Contribution to the Differential Diagnosis of Parkinsonian Syndromes: An Update by Giovanni Rizzo, Stefano Zanigni, Roberto De Blasi, Daniela Grasso, Davide Martino, Rodolfo Savica, Giancarlo Logroscino

    Published 2016-01-01
    “…Furthermore, advanced MR techniques, such as morphometric-volumetric analyses, diffusion-weighted imaging, diffusion tensor imaging, tractography, proton MR spectroscopy, and iron-content sensitive imaging, have been used to obtain quantitative parameters useful to increase the diagnostic accuracy. …”
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  17. 457

    Enhancing PEM fuel cell efficiency with flying squirrel search optimization and Cuckoo Search MPPT techniques in dynamically operating environments by Assala Bouguerra, Abd Essalam Badoud, Saad Mekhilef, Badreddine Kanouni, Mohit Bajaj, Ievgen Zaitsev

    Published 2024-06-01
    “…Abstract This study looks into how to make proton exchange membrane (PEM) fuel cells work more efficiently in environments that change over time using new Maximum Power Point Tracking (MPPT) methods. …”
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  18. 458

    Acidification and Nitrogen Eutrophication of Austrian Forest Soils by Robert Jandl, Stefan Smidt, Franz Mutsch, Alfred Fürst, Harald Zechmeister, Heidi Bauer, Thomas Dirnböck

    Published 2012-01-01
    “…The pH values of soils have increased because of decreasing proton depositions caused by reduction of emissions. …”
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  19. 459
  20. 460

    Current status of developed electrocatalysts for water splitting technologies: from experimental to industrial perspective by Duy Thanh Tran, Phan Khanh Linh Tran, Deepanshu Malhotra, Thanh Hai Nguyen, Tran Thien An Nguyen, Nguyen Tram Anh Duong, Nam Hoon Kim, Joong Hee Lee

    Published 2025-02-01
    “…Low-temperature electrolyzer systems, such as proton exchange membrane water electrolyzers, alkaline water electrolyzers, and anion exchange membrane water electrolyzers are at the forefront of current technologies. …”
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