Showing 23,441 - 23,460 results of 33,635 for search '"proton"', query time: 0.61s Refine Results
  1. 23441

    Analyzing the effect of ion binding to the membrane-surface on regulating the light-induced transthylakoid electric potential (ΔΨm) by Hui Lyu, Dušan Lazár

    Published 2022-07-01
    “…In addition, a high fraction of proton motive force (PMF) stored as the ΔΨm component is physiologically important in the acclimation of photosynthesis to environmental stresses. …”
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  2. 23442

    Evaluation of Effects of Resveratrol Consumption on Serum Metabolic Profiles of Diabetes Type 1 Patients, by Using H Nuclear Magnetic Resonance Technique by Seyed Hamidreza Hodaei, Samad Akbarzadeh, Mohammad Arjmand, Ziba Akbari, Najmeh Hajian, azam amini, Ali Movahed

    Published 2020-11-01
    “…The purpose of this study was to investigate the effect of resveratrol consumption on cellular metabolic pathways in type 1 diabetic patients using proton nuclear magnetic resonance spectroscopy.  Materials & Methods: Thirteen individuals with type 1 diabetes participated in this clinical trial designed as before and after exploratory investigation. …”
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  3. 23443

    Modeling and Sizing of a Fuel Cell—Lithium-Ion Battery Direct Hybridization System for Aeronautical Application by Thomas Jarry, Fabien Lacressonnière, Amine Jaafar, Christophe Turpin, Marion Scohy

    Published 2021-11-01
    “…It is composed of a High-Temperature Proton Exchange Membrane Fuel Cell (HT-PEMFC) and a lithium-ion (Li-ion) battery. …”
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  4. 23444

    Comprehensive evaluation of corticospinal tract metabolites in amyotrophic lateral sclerosis using whole-brain 1H MR spectroscopy. by Varan Govind, Khema R Sharma, Andrew A Maudsley, Kristopher L Arheart, Gaurav Saigal, Sulaiman Sheriff

    Published 2012-01-01
    “…Changes in the distribution of the proton magnetic resonance spectroscopy (MRS) observed metabolites N-acetyl aspartate (NAA), total-choline (Cho), and total-creatine (Cre) in the entire intracranial corticospinal tract (CST) including the primary motor cortex were evaluated in patients with amyotrophic lateral sclerosis (ALS). …”
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  5. 23445

    Role of base strength, cluster structure and charge in sulfuric-acid-driven particle formation by N. Myllys, N. Myllys, J. Kubečka, V. Besel, D. Alfaouri, T. Olenius, J. N. Smith, M. Passananti, M. Passananti

    Published 2019-08-01
    “…Using quantum chemistry, we study proton transfer as well as intermolecular interactions and symmetry in clusters, of which the former is directly related to the base strength and the latter to the structural effects. …”
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  6. 23446

    Plasma membranes from insect midgut cells by Walter R. Terra, Rita H. Costa, Clélia Ferreira

    Published 2006-06-01
    “…Other microvillar modifications are associated with proton-pumping or with the interplay with an ensheathing lipid membrane (the perimicrovilllar membrane) observed in the midgut cells of hemipterans (aphids and bugs). …”
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  7. 23447

    Attempts at the Characterization of In-Cell Biophysical Processes Non-Invasively—Quantitative NMR Diffusometry of a Model Cellular System by Weronika Mazur, Artur T. Krzyżak

    Published 2020-09-01
    “…As a consequence, it is not possible to register the signal coming from proton populations with a very low bulk or apparent self-diffusion coefficient, such as cell organelles. …”
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  8. 23448

    Antireflux mucosectomy band in treatment of refractory gastroesophageal reflux disease: a pilot study for safety, feasibility and symptom control by Laurent Monino, Jean-Michel Gonzalez, Véronique Vitton, Marc Barthet

    Published 2020-01-01
    “…The secondary objective was to document the clinical improvement at 3 and 6 months based on patient satisfaction, proton pump inhibitor (PPI) intake, symptoms, and quality of life scores. …”
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  9. 23449

    Issues for Simulation of Galactic Cosmic Ray Exposures for Radiobiological Research at Ground Based Accelerators by Myung-Hee Y Kim, Adam eRusek, Francis A Cucinotta

    Published 2015-06-01
    “…After considering the GCR environment and energy limitations of NSRL, we performed extensive simulation studies using the stochastic transport code, GERMcode (GCR Event Risk Model) to define a GCR reference field using 9 HZE particle beam-energy combinations each with a unique absorber thickness to provide fragmentation and 10 or more energies of proton and 4He beams. The reference field is shown to well represent the charge dependence of GCR dose in several energy bins behind shielding compared to a simulated GCR environment. …”
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  10. 23450

    Loco-regional therapies competing with radiofrequency ablation in potential indications for hepatocellular carcinoma: a network meta-analysis by Ha Il Kim, Jihyun An, Seungbong Han, Ju Hyun Shim

    Published 2023-10-01
    “…Cryoablation, microwave ablation, laser ablation, and proton beam therapy had similar effects on OS compared with RFA. …”
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    Article
  11. 23451

    S–H Bond Activation in Hydrogen Sulfide by NHC-Stabilized Silyliumylidene Ions by Amelie Porzelt, Julia I. Schweizer, Ramona Baierl, Philipp J. Altmann, Max C. Holthausen, Shigeyoshi Inoue

    Published 2018-05-01
    “…Subsequent NHC dissociation and proton abstraction yields the thiosilaaldehyde in a strongly exergonic reaction. …”
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  12. 23452

    Rapid Profiling of the Volatilome of Cooked Meat by PTR-ToF-MS: Underlying Latent Explanatory Factors by Giovanni Bittante, Qianlin Ni, Iuliia Khomenko, Luigi Gallo, Franco Biasioli

    Published 2020-11-01
    “…VOCs were detected by Proton-Transfer-Reaction Time-of-Flight Mass-Spectrometry (PTR-ToF-MS). …”
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  13. 23453

    Neurocognition and mean radiotherapy dose to vulnerable brain structures: new organs at risk? by Helena Söderström, Angelica Walfridsson, Ulla Martinsson, Ulf Isacsson, Karin Brocki, Johan Lundin Kleberg, Gustaf Ljungman

    Published 2023-08-01
    “…Methods A sample of 44 pediatric brain tumor survivors who had received proton and/or photon RT were included. Correlations between mean RT doses to OARs and IQ were analyzed. …”
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  14. 23454

    Cyclotron-Based Production of <sup>67</sup>Cu for Radionuclide Theranostics via the <sup>70</sup>Zn(p,α)<sup>67</sup>Cu Reaction by Santiago Andrés Brühlmann, Martin Walther, Martin Kreller, Falco Reissig, Hans-Jürgen Pietzsch, Torsten Kniess, Klaus Kopka

    Published 2023-02-01
    “…This project aims at the production of no-carrier-added <sup>67</sup>Cu with high radionuclidic purity with a medical 30MeV compact cyclotron via the <sup>70</sup>Zn(p,α)<sup>67</sup>Cu reaction. With this purpose, proton irradiation of electrodeposited <sup>70</sup>Zn targets was performed followed by two-step radiochemical separation based on solid-phase extraction. …”
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  15. 23455

    Simulations and measurements of beam loss patterns at the CERN Large Hadron Collider by R. Bruce, R. W. Assmann, V. Boccone, C. Bracco, M. Brugger, M. Cauchi, F. Cerutti, D. Deboy, A. Ferrari, L. Lari, A. Marsili, A. Mereghetti, D. Mirarchi, E. Quaranta, S. Redaelli, G. Robert-Demolaize, A. Rossi, B. Salvachua, E. Skordis, C. Tambasco, G. Valentino, T. Weiler, V. Vlachoudis, D. Wollmann

    Published 2014-08-01
    “…The CERN Large Hadron Collider (LHC) is designed to collide proton beams of unprecedented energy, in order to extend the frontiers of high-energy particle physics. …”
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  16. 23456

    Rotatorlike gantry optics by M. Pavlovič, M. T. F. Pivi, I. Strašík, V. Rizzoglio, M. G. Pullia, L. Adler, G. Guidoboni, C. Maderböck, D. Prokopovich, G. Kowarik

    Published 2024-07-01
    “…Feasibility of the newly proposed ion-optical concept is demonstrated on the MedAustron proton gantry. However, it can be applied to any rotating gantry at any ion-therapy facility. …”
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  17. 23457

    Efficacy and tolerability of naproxen/esomeprazole magnesium tablets compared with non-specific NSAIDs and COX-2 inhibitors: a systematic review and network analyses by Datto C, Hellmund R, Siddiqui MK

    Published 2013-02-01
    “…Naproxen/esomeprazole magnesium tablets are therefore a valuable option for treating arthritic symptoms in eligible patients with OA, RA, and AS.Keywords: non-steroidal anti-inflammatory drug, proton pump inhibitor, upper gastrointestinal tolerability, arthritis…”
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  18. 23458
  19. 23459

    Antioxidant and Cytoprotective Effects of Kukoamines A and B: Comparison and Positional Isomeric Effect by Xican Li, Jian Lin, Ban Chen, Hong Xie, Dongfeng Chen

    Published 2018-04-01
    “…In conclusion, the two isomers kukoamine A and B can protect bmMSCs from Fenton-induced damage, possibly through direct or indirect antioxidant pathways, including electron-transfer, proton-transfer, hydrogen atom transfer, RAF, and Fe2+-chelating. …”
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  20. 23460

    Novel clorsulon voltammetric sensors based on zinc oxide nanostructure by Samar Y. Al-nami, Enas Aljuhani, Salhah D. Al-Qahtani, Arwa Alharbi, Saham F. Ibarhiam, Hanan K. Alzahrani, Nashwa M. El-Metwaly

    Published 2022-05-01
    “…Clorsulon molecule showed diffusion–reaction mechanism through the involvement of one-electron and one proton as illustrated by the sweep rate, pH studies, and sustained by the molecular orbital calculations. …”
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