Showing 1,401 - 1,420 results of 1,754 for search '"hydrogen"', query time: 0.06s Refine Results
  1. 1401
  2. 1402

    Influence of organism stimulation with bacterial lipopolysaccharide on nitric oxide production and metabolism in rat heart on the background of metabolic syndrome by O. Ye. Akimov, A. O. Mykytenko, V. O. Kostenko

    Published 2023-12-01
    “…In 10 % tissue homogenate of rat heart we studied: total activity of NO-synthases (NOS), activity of constitutive (cNOS) and inducible (iNOS) isoforms, activity of nitrate (NaR) and nitrite (NiR) reductases, concentration of peroxynitrites (ONOO-), nitrites, nitrosothiols and hydrogen sulfide. Results. Combination of MetS and stimulation of organism with LPS led to increase in total NOS activity by 32.72 % compared to control group. …”
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  3. 1403

    The Neuroprotective Effects of Astragaloside IV against H2O2-Induced Damage in SH-SY5Y Cells are Associated with Synaptic Plasticity by Zurong Song, Ali Tao

    Published 2020-01-01
    “…The aim of this study was to investigate whether the neuroprotective effects of astragaloside IV (AS-IV) against hydrogen peroxide (H2O2)-induced damage on human neuroblastoma cell line (SH-SY5Y) are associated with synaptic plasticity. …”
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  4. 1404

    Electron–phonon coupling and coherent energy superposition induce spin-sensitive orbital degeneracy for enhanced acidic water oxidation by Yanfeng Shi, Lupeng Wang, Miao Liu, Zuozheng Xu, Peilin Huang, Lizhe Liu, Yuanhong Xu

    Published 2025-01-01
    “…The cost per gallon of gasoline equivalent of the hydrogen produced is only 43% of the 2026 target set by the U.S. …”
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  5. 1405

    Effect of Retorting Temperature on the Pyrolysis Characteristic of Longkou Oil Shale by Wei Wang, Yue Ma, Shuyuan Li, Changtao Yue, Jiancun Gao

    Published 2021-01-01
    “…The carbon and nitrogen contents of shale oil increased with increasing retorting temperature, while those of hydrogen and oxygen decreased. The sulfur content was not significantly affected by the retorting temperature. …”
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  6. 1406

    Hierarchical Energy Management and Energy Saving Potential Analysis for Fuel Cell Hybrid Electric Tractors by Shenghui Lei, Yanying Li, Mengnan Liu, Wenshuo Li, Tenglong Zhao, Shuailong Hou, Liyou Xu

    Published 2025-01-01
    “…Furthermore, the HIO-based EMS achieves a 95.20% level of hydrogen consumption compared to the MDDP-FSC-based EMS, validating its superiority. …”
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  7. 1407

    Crystal structures of three salts of the triphenylsulfonium ion by Rylan Artis, Waylan Callaway, Elizabeth Heyward, Naomi Reyes, Gavin Roberts, Kaitlyn Van Ostenbridge, Clifford W. Padgett, Will E. Lynch

    Published 2025-02-01
    “…Hirshfeld surface analyses reveal that each structure is dominated by hydrogen-based intermolecular contacts, supplemented by anion-specific interactions such as I...H in (I), O...H in (II), and F...H in (III). …”
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  8. 1408

    Laser Beam Welding of AA5052, AA5083, and AA6061 Aluminum Alloys by A. El-Batahgy, M. Kutsuna

    Published 2009-01-01
    “…The implementation of the new approach could help in producing weldments with a better quality due to the absence of the filler metal, which is known as a source for hydrogen-related porosity. It can also have a positive economic aspect concerning the manufacturing cost since welding is done without the addition of filler metal. …”
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  9. 1409

    Polymer Gels Based on PAMAM Dendrimers Functionalized with Caffeic Acid for Wound-Healing Applications by Ricardo I. Castro, Wendy Donoso, Franko Restovic, Oscar Forero-Doria, Luis Guzman

    Published 2025-01-01
    “…Nowadays, different approaches are being taken to improve the above-mentioned characteristics, as many active surface groups are present in polyamidoamine (PAMAM) dendrimers; without the need for extra cross-linking agents, physical gels are created by interactions such as hydrogen bonds, van der Waals forces, or π–π interactions based on the modification of the surface. …”
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  10. 1410

    Insights into the Properties of Type Ibn/Icn Supernovae and Their Progenitor Channels through X-Ray Emission by Yusuke Inoue, Keiichi Maeda

    Published 2025-01-01
    “…Type Ibn/Icn supernovae (SNe Ibn/Icn), which are characterized by narrow helium or carbon lines that originated in hydrogen-poor dense circumstellar medium (CSM), provide new insights into the final evolution of massive stars. …”
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  11. 1411

    The solvent effect, preferential solvation of metformin hydrochloride in binary mixed solvents of methanol/ethanol + water mixtures from 278.15 K to 323.15 K by Adel Noubigh, Abdalazeem A. Omar, Manef Abderrabba

    Published 2025-04-01
    “…The KAT-LSER model revealed that solvent polarity (π*) and ability to accept hydrogen bonds (α) were key factors in MET-HCl dissolution in methyl alcohol and water, as well as ethyl alcohol and water.…”
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  12. 1412

    Corrosion Sensor Development for Condition-Based Maintenance of Aircraft by Gino Rinaldi, Trisha Huber, Heather McIntosh, Les Lebrun, Heping Ding, John Weber

    Published 2012-01-01
    “…Preliminary experimental test results are presented for chloride ion concentration, hydrogen gas evolution, humidity variations, and material degradation.…”
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  13. 1413

    Different influences of Mo and Mo2C additions on microstructure and properties of TiC-based cermets by Xiao-Dong Kang, Guo-Hua Zhang, Kuo-Chih Chou

    Published 2025-03-01
    “…Composite Mo–Mo2C powders with varying contents of Mo and Mo2C were synthesized through in situ carbothermal reduction of MoO3 followed by hydrogen reduction. TiC-10(Mo + Mo2C)–10WC–20Ni (wt%) cermets were produced using self-synthesized TiC and Mo–Mo2C composite powders as well as WC and Ni powders. …”
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  14. 1414

    Studying the impact of chitosan salicylaldehyde/schiff base/CuFe2O4 in PC3 cells via theoretical studies and inhibition of PI3K/AKT/mTOR signalling by Ghada H. Elsayed, Asmaa M. Fahim

    Published 2025-02-01
    “…Additionally, the theoretical investigation of these chitosan derivatives and the determination of their physical descriptors showed the activity of bimetallic oxide and the presence of electrostatic hydrogen bond interaction. Finally, these findings may suggest that chitosan salicylaldehyde/CuFe2O4 has a promising anticancer impact against prostate cancer.…”
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  15. 1415

    GCFR Coupled Neutronic and Thermal-Fluid-Dynamics Analyses for a Core Containing Minor Actinides by Diego Castelliti, Eleonora Bomboni, Nicola Cerullo, Guglielmo Lomonaco, Carlo Parisi

    Published 2009-01-01
    “…Among the six Gen-IV reactor designs, the Gas Cooled Fast Reactor (GCFR) uses a direct-cycle helium turbine for electricity generation and for a CO2-free thermochemical production of hydrogen. Additionally, the use of a fast spectrum allows actinides transmutation, minimizing the production of long-lived radioactive waste in an integrated fuel cycle. …”
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  16. 1416

    Bioactive phytochemical compounds characterization, anti-oxidant and anti-microbial activity of the methanol and acetonitrile leaf extracts of Pithecellobium dulce by M. Kiranmayee, K. Riazunnisa

    Published 2025-05-01
    “…The antioxidant activity of extracts was conducted by using DPPH and hydrogen peroxide scavenging activity, and total antioxidant activity was performed by phosphomolybdenum assay. …”
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  17. 1417

    Dual-Functional Additives Boost Zinc-Ion Battery Electrolyte over Wide Temperature Range by Zhiqiang Dai, Rungroj Chanajaree, Chengwu Yang, Xueqing Zhang, Manunya Okhawilai, Prasit Pattananuwat, Xinyu Zhang, Guanjie He, Jiaqian Qin

    Published 2025-01-01
    “…The polyhydroxy structures of EG and Ga can reconstruct the hydrogen bond network of H2O to improve its liquid stability, and also adjust the coordination environment around hydrated Zn2+. …”
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  18. 1418

    Effect of Combined Live Probiotics Alleviating the Gastrointestinal Symptoms of Functional Bowel Disorders by Jin Shi, Feng Gao, Jie Zhang

    Published 2020-01-01
    “…Small intestinal bacteria overgrowth (SIBO) was measured by lactulose hydrogen breath test, and the microbial DNA was extracted from the fecal samples and the bacteria were classified by 16S rDNA gene amplicon sequencing. …”
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  19. 1419

    Modular access to saturated bioisosteres of anilines via photoelectrochemical decarboxylative C(sp3)–N coupling by Kang-Ning Yuan, Hongjun Zhuang, Jie Wei, Yu Shen, Hong-Qing Yao, Ming-Hong Li, Lin-Lin Xu, Ming Shang

    Published 2025-01-01
    “…Notably, this net-oxidative C(sp3)–N forming reaction operates under mild electrode potentials and proceeds through hydrogen evolution, eliminating the need for external chemical oxidants. …”
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  20. 1420

    Application of rice shell activated carbon for reduction of chemical oxygen demand limit and adsorption of iron from abattoir wastewater by Robinson Davi Udo, Samuel Ayegu Tsebam, Kolade Olawale Samson, Precious Nya Umo, Adeniyi Solomon Lawal, Juliet Gordon, Oluwaseun Fetuata, Ibrahim Ademola Fetuga, Olabode Thomas Olakoyejo, Antonio Marcos de Oliveira Siqueira

    Published 2023-04-01
    “…The contact period of 10, 20, 30, 40, 50, and 60 min, the dosage of 0.1, 0.2, 0.3, 0.4, 0.5, and 0.6g, and the temperature of 20, 40, 60, 80, and 100oC were evaluated for the Fe bio-adsorption as well as COD limits reduction in wastewater obtained from abattoir at constant agitation of 200rmp and potential hydrogen level of 5 for all the runs. RS-AC can be used to maintain the amount of iron and COD in aqueous solutions and water treatment, according to the results. …”
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