Showing 2,981 - 3,000 results of 4,117 for search '"ions"', query time: 0.07s Refine Results
  1. 2981

    New Spectrophotometric and Conductometric Methods for Macrolide Antibiotics Determination in Pure and Pharmaceutical Dosage Forms Using Rose Bengal by Rania A. Sayed, Wafaa S. Hassan, Magda Y. El-Mammli, Abadalla Shalaby

    Published 2013-01-01
    “…The conductometric method depends on the formation of an ion-pair complex between the studied drug and rose bengal. …”
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    Article
  2. 2982

    Effect of Atomic Number on Plasma Pinch Properties and Radiative Emissions by Walid Sahyouni, Alaa Nassif

    Published 2021-01-01
    “…The results showed that the minimum radius of the plasma focus in the case of the hydrogen plasma pinch was 0.30 cm and in the case of the argon plasma pinch 0.17 cm, and this affected the value of the radiation emission as it was 7.8×10−6 J and 11 J for the hydrogen and argon pinch, respectively. The energy of the ion beam released by the breakdown of the plasma pinch was found as En=23.8 J in the state of hydrogen and En=105 J in the state of argon.…”
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  3. 2983

    Chlorine corrosion of blast furnace gas pipelines: Analysis from thermal perspective by Sun W.-Q., Xu X.-D., Zhang Y., Wu J.-Z.

    Published 2019-01-01
    “…Firstly, thermal models were established to reflect the relationships among the amount of condensation water, the mass transfer rate, the concentration of chloride ion and the ambient temperature. Secondly, the relationship between BFG temperature and the corrosion rate was obtained via a cyclic exposure experiment. …”
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    Article
  4. 2984

    Deciphering the safeguarding role of cysteine residues in p53 against H2O2-induced oxidation using high-resolution native mass spectrometry by Manuel David Peris-Díaz, Artur Krężel, Perdita Barran

    Published 2025-01-01
    “…Here, we employed native mass spectrometry (MS) and ion mobility (IM)-MS coupled to chemical labelling and H2O2-induced oxidation to examine the mechanism of redox regulation of the p53-p21 complex. …”
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    Article
  5. 2985

    Estimation of Activation Energy of Desorption of n-Hexanol from Activated Carbons by the TPD Technique by Zhong Li, Hongjuan Wang, Hongxia Xi, Qibin Xia, Jinglei Han, Lingai Luo

    Published 2003-03-01
    “…Activated carbon and five kinds of metal-ion-substituted activated carbons, viz. Ag + -activated carbon, Cu 2+ -activated carbon, Fe 3+ -activated carbon, Ba 2+ -activated carbon and Ca 2+ -activated carbon, were prepared. …”
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  6. 2986

    Evaluation Technique of Chloride Penetration Using Apparent Diffusion Coefficient and Neural Network Algorithm by Yun-Yong Kim, Byung-Jae Lee, Seung-Jun Kwon

    Published 2014-01-01
    “…Diffusion coefficient from chloride migration test is currently used; however this cannot provide a conventional solution like total chloride contents since it depicts only ion migration velocity in electrical field. This paper proposes a simple analysis technique for chloride behavior using apparent diffusion coefficient from neural network algorithm with time-dependent diffusion phenomena. …”
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  7. 2987

    The Zn- or Cu-Thionein Character of a Metallothionein Determines Its Metal Load When Synthesized in Physiological (Metal-Unsupplemented) Conditions by Mercè Capdevila, Òscar Palacios, Sílvia Atrian

    Published 2010-01-01
    “…Although in all cases, the only metal ion present in the purified complexes is Zn2+, our results highlight an inherently different behaviour of those two types of MTs, in conditions that would mimic their synthesis in physiological environments. …”
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  8. 2988

    Photodegradation of Methyl Green by Nickel-Dimethylglyoxime/ZSM-5 Zeolite as a Heterogeneous Catalyst by Alireza Nezamzadeh-Ejhieh, Zahra Shams-Ghahfarokhi

    Published 2013-01-01
    “…Ni-DMG/ZSM-5 zeolite was prepared by ion exchange and complexation procedures. FT-IR, XRD, SEM, TG, and DTG methods were used for characterization of the raw and modified samples. …”
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    Article
  9. 2989

    Production of Light Nuclei in Au+Au Collisions with the STAR BES-II Program by Jin Yixuan

    Published 2025-01-01
    “…The yields and ratios of light nuclei in heavy-ion collisions offer a method to distinguish between the thermal and coalescence models. …”
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  10. 2990

    Study on Factors Influencing the Viscosity of Sodium Carboxymethyl Cellulose Used in Capsule-Mucous Sealers by Fakai Wang, Zhongguang Sun, Xuelong Li, Kequan Wang, Deyou Chen, Zhen Li

    Published 2022-01-01
    “…Studies have shown that the factors that can reduce the CMC-Na solution viscosity include the hydrogen ion concentration index (pH), the environmental temperature, the drilling and sealing time, and the high-pressure CBM gas environment. …”
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  11. 2991

    Photochemical reactivity of zinc tetraphenylporphyrin induced by nonstoichiometric CdS nanoparticles in 2-propanol by Alex V. Isarov, John Chrysochoos

    Published 2001-01-01
    “…The photodecomposition of ZnTPP in 2-propanol, in the presence of CdS(e-CB/h+VB) and molecular oxygen, is linked to isopropyl free radicals formed by both hole transfer from CdS(h+VB) to (CH3)2CHOH and the reaction of superoxide ion (O2−) with 2-propanol. Isopropyl free radicals react with ZnTPP, leading to the formation of ZnTPP•−. …”
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  12. 2992

    Experimental Analysis and Improvements of a Visible Spectrophotometer for Detection of Nano Materials by Pamula Rajakumari, Polaiah Bojja, Smitha Chowdary Ch, Sunkara Teena Mrudula, Krishnam Raju Putta, Amsalu Gosuadigo

    Published 2022-01-01
    “…Various components, including high-dissociation electron microscopy, centre-ion beam milling tools, and scanner probes, have made this practical. …”
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  13. 2993

    Influence of Eu3+-Doped on Phase Transition Kinetics of Pseudoboehmite by Fuliang Zhu, Yanshuang Meng

    Published 2013-01-01
    “…The influence of Eu3+-doped on the mechanism of pseudoboehmite phase transition kinetics has been calculated and analyzed by TG/DSC, XRD, and Kissinger equation. Part of Eu3+ ion formed compound EuAl12O19, which existed between α-Al2O3 grains. …”
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  14. 2994

    Discussion of Precision Heat Treatment and Anti-Fatigue Manufacturing of Gear by Jinsheng Lu, Baokui Li

    Published 2019-03-01
    “…The development trend of gear anti-fatigue precision heat treatment is predicted to be ‘super hardening’, deep case hardening’, ‘combined hardening’, and ‘vacuum ion heat treatment’.…”
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  15. 2995

    Observation of quantum strong Mpemba effect by Jie Zhang, Gang Xia, Chun-Wang Wu, Ting Chen, Qian Zhang, Yi Xie, Wen-Bo Su, Wei Wu, Cheng-Wei Qiu, Ping-Xing Chen, Weibin Li, Hui Jing, Yan-Li Zhou

    Published 2025-01-01
    “…Here, we experimentally study the strong Mpemba effect in a single trapped ion system in which an exponentially accelerated relaxation in time is observed by preparing an optimal quantum initial state with no excitation of the slowest decaying mode. …”
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  16. 2996

    Multiplicity and Rapidity Dependent Study of (Multi)-strange Hadrons in d+Au collisions using the STAR detector by Aggarwal Ishu

    Published 2025-01-01
    “…Strangeness enhancement has long been considered as a signature of the quark-gluon plasma formation in heavy-ion collisions. Strangeness enhancement has also been observed in small systems at the Large Hadron Collider (LHC), but the underlying physics still needs to be fully understood. …”
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  17. 2997

    Cytokine and Growth Factor Activation In Vivo and In Vitro after Spinal Cord Injury by Elisa Garcia, Jorge Aguilar-Cevallos, Raul Silva-Garcia, Antonio Ibarra

    Published 2016-01-01
    “…These mechanisms include the disruption of the spinal cord blood barrier, edema and ion imbalance, in particular intracellular calcium and sodium concentrations, glutamate excitotoxicity, free radicals, and the inflammatory response contributing to the neurodegenerative process which is characterized by demyelination and apoptosis of neuronal tissue.…”
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  18. 2998

    Interfacial Transport Study of Ultra-Thin InN-Enhanced Quantum Dot Solar Cells by Shuaijie Wang, Dong Zhang, Zhenhe Ju

    Published 2022-01-01
    “…On this basis, the transmission ion interface of ultra-thin in-amplified quantum solar cell panels was studied, and very effective conclusions were drawn on the basis of experimental preparation and analysis.…”
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  19. 2999

    Emergence of Quantum Vortices in the Ionization of Helium by Proton Impact, and How to Measure Them by Tamara A. Guarda, Francisco Navarrete, Raúl O. Barrachina

    Published 2025-01-01
    “…Furthermore, the analysis shows that one of the vortices coincides with the Thomas angle (a parameter coming from the classical ion-electron Thomas mechanism).…”
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  20. 3000

    Physics of Magnetopause Reconnection: A Study of the Combined Effects of Density Asymmetry, Velocity Shear, and Guide Field by Kentaro G. Tanaka, Masaki Fujimoto, Iku Shinohara

    Published 2010-01-01
    “…The direction of the X-line motion is controlled either by the ion flow at the X-line when the shear flow effects dominate or by the electron flow at the X-line when the guide field effects dominate. …”
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