Showing 381 - 400 results of 701 for search '"proton"', query time: 0.04s Refine Results
  1. 381

    Magnesium Homeostasis and Implications for Human Health: A Review of the Literature by Piotr Marcin Dudziak, Maria Golińska, Mateusz Łyko, Jakub Kurasz, Paweł Siudziński, Wojciech Maj, Alicja Skoczylas, Wiktoria Podlasiewicz, Katarzyna Pala, Anna Nowak

    Published 2025-02-01
    “…Additionally, certain medications, such as diuretics and proton pump inhibitors, can contribute to low magnesium levels. …”
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    Article
  2. 382

    Current Perspectives in NSAID-Induced Gastropathy by Mau Sinha, Lovely Gautam, Prakash Kumar Shukla, Punit Kaur, Sujata Sharma, Tej P. Singh

    Published 2013-01-01
    “…Though several approaches for limiting these side effects have been adopted, like the use of COX-2 specific drugs, comedication of acid suppressants like proton pump inhibitors and prostaglandin analogs, these alternatives have limitations in terms of efficacy and side effects. …”
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    Article
  3. 383

    Synthesis of E-Isomer of α-Hydrazone Phosphonates via Nucleophilic Addition of Trialkyl Phosphite to Nitrile Imines (NIs) and DFT Calculations by Sinem Altınışık, Sıdıka Polat Çakır

    Published 2024-06-01
    “…Structural analyses of the α-hydrazone phosphonates were conducted by using proton and carbon NMR analysis along with FTIR. The researchers also performed DFT calculations including structural parameters (bond length, bond angle, and dihedral angle), HOMO and LUMO energy levels, and the zero-point vibrational energy (ZPE) for both E and Z geometric isomers of unsubstituted phenyl α-hydrazone phosphonate.…”
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    Article
  4. 384

    Modern approaches of effective prevention of NSAIDs-gastropathy by A. Ye. Karateyev

    Published 2015-12-01
    “…This requires adequate prophylaxis of this pathology. Proton pump inhibitors (PPIs) play a special role as the main class of drugs used for NSAIDs gastropathy prevention at the present time. …”
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    Article
  5. 385

    Mechanistic Investigation of Oxidation of Phenylpropanolamine with N-Bromobenzenesulfonamide in Alkaline Medium: A Kinetic Approach by Ningegowda Prasad, Kikkeri N. Mohana

    Published 2008-01-01
    “…The rate decreased in D2O medium and the normal isotope effect k' (H2O) / k' (D2O) is 2.18. Proton inventory studies have been made in H2O - D2O mixtures. …”
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  6. 386

    Two mechanisms of membrane digestion: enzymatic-transport ensemble exists for oligopeptides as well by S. T. Metelsky, V. T. Ivashkin

    Published 2011-05-01
    “…Decrease of sodium-independent dipeptide transport component along with рН is related, apparently, to functioning of proton-dependent PepT1 in enterocyte apical membrane. …”
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  7. 387

    New Diagnostic Techniques for Esophageal Disorders by A Lazarescu

    Published 2008-01-01
    “…It has also highlighted the importance of weakly acidic reflux in patients who do not respond to proton pump inhibitors. Weakly acidic reflux cannot be diagnosed with pH-metry alone. …”
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    Article
  8. 388

    Effect of Rotating Magnetic Field on Hydrogen Production from Electrolytic Water by Hao Guo, Sangyoung Kim

    Published 2022-01-01
    “…When dilute sulfuric acid electrolyte is selected in the experiment, the concentration should be 0.1%–0.2%; After the proton exchange membrane enters the stable period after the activation period, with the increase of the electrolysis time of tap water, (24 h) the membrane electrode will weaken the catalyst activity and reduce the electrolysis efficiency in the electrolysis process. …”
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    Article
  9. 389

    Engineered Passive Glucose Uptake in Pseudomonas taiwanensis VLB120 Increases Resource Efficiency for Bioproduction by Tobias Schwanemann, Nicolas Krink, Pablo I. Nikel, Benedikt Wynands, Nick Wierckx

    Published 2025-01-01
    “…While gluconate is taken up via a proton‐driven symporter, the import of glucose is mediated by an ABC‐type transporter, and hence both require energy. …”
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  10. 390

    One and Multiple Bonds Interatomic Spin-Spin Coupling in η6-Cymene Ru(II) of 3,5-Dimethyl-, 3,5-Dicarboxylic-, and 5-Phenyl-pyrazole Derivatives by Adebayo A. Adeniyi, Peter A. Ajibade

    Published 2015-01-01
    “…A good agreement was obtained between the experimental and the theoretical proton NMR. Significant changes are observed in the isotropic and anisotropic shielding tensor of the atoms and related spin-spin coupling of their bonds due to hydrolysis of the complexes. …”
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    Article
  11. 391

    Modern options of prokinetics in gastroesophageal reflux disease treatment by A. A. Sheptulin, A. A. Kurbatova, S. A. Baranov

    Published 2018-08-01
    “…These factors along with the not uncommon resistance of GERD patients to the proton pump inhibitors (PPI) caused by nonacidic refluxes require prokinetic administration. …”
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  12. 392

    Theoretical Study on Solubility from Pt Electrocatalyst and Reactivity in Electrolyte Environment of Pt Complex in PEFC by Takayoshi Ishimoto, Michihisa Koyama

    Published 2012-01-01
    “…The [Pt(H2O)4]2+ is not formed by the proton addition reaction between Pt complexes under the low-humidity condition of PFSA environment. …”
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  13. 393

    The Effect of Nuclear Elastic Scattering on Temperature Equilibration Rate of Ions in Fusion Plasma by M. Mahdavi, R. Azadifar, T. Koohrokhi

    Published 2014-01-01
    “…In this paper, for example, an equimolar Deuterium-Hydrogen plasma with density n=5×1025 cm−3 is chosen in which the deuteron is the background particle with temperature (also electron temperature) Tb=1 keV (usual conditions for a fusion plasma at the ignition instant) and the proton is the projectile with temperature Tp>Tb. These calculations, particularly, are very important for ion fast ignition in inertial confinement fusion concept.…”
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  14. 394

    Qualitative and Quantitative Evaluation of Chemical Constituents from Shuanghuanglian Injection Using Nuclear Magnetic Resonance Spectroscopy by Ziyan Wang, Zuoyuan Wang, Miaomiao Jiang, Jing Yang, Qingfen Meng, Jianli Guan, Maoling Xu, Xin Chai

    Published 2022-01-01
    “…The focused primary metabolites were quantified by a proton nuclear magnetic resonance (1H-NMR) method, which was verified with good linearity and satisfactory precision, repeatability, stability, and accuracy (except for myo-inositol with mean recovery at 135.78%). …”
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  15. 395

    Gastroduodenal form of Crohn's disease by I. V. Mayev, D. N. Andreev, Yu. A. Kucheryavy

    Published 2015-10-01
    “…In difficult cases test for antiSaccharomyces cerevisiae antibodies (ASCA) can be used as additional tool of differential diagnostics. Prescription of proton pump inhibitors in combination to system corticosteroids and azathioprine/6-mercaptopurine if required can be considered as the most successful therapy. …”
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  16. 396

    Silica Coating of Metal-Loaded H-ZSM-22 to Form the Core-Shell Nanostructures: Characterization, Textural Properties, and Catalytic Potency in the Esterification of Oleic Acid by Maryam Haghighi, Mehranoosh Fereidooni

    Published 2021-01-01
    “…In this study, ZSM-22 was synthesized using N,N-diethylaniline as a template through a hydrothermal method. The proton and various metals such as zirconium, strontium, and iron were immobilized on the surface of obtained zeolites through the ion exchange method. …”
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  17. 397

    Therapies for Mitochondrial Disorders by Kayli Sousa Smyth, Anne Mulvihill

    Published 2022-12-01
    “…These complexes form a chain that allows the passage of electrons down the electron transport chain (ETC) through a proton motive force, creating ATP from adenosine diphosphate (ADP). …”
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  18. 398

    Search for baryon junctions in e+A collisions at the electron ion collider by Niseem Magdy, Abhay Deshpande, Roy Lacey, Wenliang Li, Prithwish Tribedy, Zhangbu Xu

    Published 2024-12-01
    “…In this work, we propose to test such hypothesis by measuring (i) the Regge intercept of the net-baryon distributions for e+(p)Au collisions, (ii) baryon and charge transport in the isobaric ratio between e+Ru and e+Zr collisions, and (iii) target flavor dependence of proton and antiproton yields at large rapidity, transported from the hydrogen and deuterium targets in $$e+p$$ e + p (d) collisions. …”
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  19. 399

    Fast Atomic Charge Calculation for Implementation into a Polarizable Force Field and Application to an Ion Channel Protein by Raiker Witter, Margit Möllhoff, Frank-Thomas Koch, Ulrich Sternberg

    Published 2015-01-01
    “…Our calculations show that moderate changes of side chain torsion angle χ1 and small variations of χ2 of Trp-41 are necessary to switch from the inactivated into the activated state; and a rough two-side jump model of His-37 is supported for proton gating in accordance with a flipping mechanism.…”
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  20. 400

    Asymptomatic Barrett’s Oesophagus-Complicated Gastroesophageal Reflux Disease at Ineffective Antisecretory Therapy by E. V. Barkalova, S. S. Pirogov, D. N. Andreev, M. A. Ovsepyan, I. V. Maev, A. D. Kaprin

    Published 2021-06-01
    “…A 63-yo patient with no complaints in a proton pump inhibitor (PPI) therapy was admitted for a follow-up examination for BO-complicated GERD using oesophagogastroduodenoscopy (OGDS) with biopsy, high-resolution oesophageal manometry and 24-h pH-impedance. …”
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    Article