Showing 2,161 - 2,180 results of 2,288 for search '"hydrogen"', query time: 0.07s Refine Results
  1. 2161

    Synthesis of polyfarnesene based on aqueous free-radical polymerization and molecular dynamics simulation of its properties by WU Ming-li, JIANG Jing, WANG Xiao-yu, WANG Can-cai, WANG Qing-fu, CAO Lan?鄢

    Published 2024-12-01
    “…Hydroxyl-terminated polyfarnesene (PFD), which was safe, environmentally-friendly and pollution-free, was synthesized with farnesene as the monomer and industrial grade product hydrogen peroxide as the initiator by aqueous free-radical polymerization. …”
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  2. 2162

    Formation of Stripped Stars from Stellar Collisions in Galactic Nuclei by Charles F. A. Gibson, Fulya Kiroğlu, James C. Lombardi Jr., Sanaea C. Rose, Hans D. Vanderzyden, Brenna Mockler, Monica Gallegos-Garcia, Kyle Kremer, Enrico Ramirez-Ruiz, Frederic A. Rasio

    Published 2025-01-01
    “…Galactic nuclei present a conducive environment for high-velocity stellar collisions that can lead to high mass loss, stripping the carbon- and hydrogen-rich envelopes of the stars and leaving behind the enhanced nitrogen cores. …”
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  3. 2163

    DES modified silica gel as dispersing material for miniaturized matrix solid phase dispersion applied to triazoles determination by Susanna Della Posta, Valeria Gallo, Emanuele Limiti, Marcella Trombetta, Monica Gherardi, Alessandra Gentili, Laura De Gara, Chiara Fanali

    Published 2025-02-01
    “…SCG high porosity can facilitate DES impregnation process due to hydrogen bonds or electrostatic interactions among them.A miniaturized MSPD extraction for triazoles from tomato using as dispersant DES modified SCG, followed by HPLC-MS extracts analysis, was developed. …”
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  4. 2164

    Determinants of Physicochemical Composition of Palm Oil Mill Effluent - Implications on Environment and Bio-digester Treatment Design by E.B. Tambe, A.U. Okonkwo, I. E. Mbuka-Nwosu, C.O. Cookey, E. Agbe, S.C. Onwusa, I.N. Ekpe, U.F. Evuen, J. Okpoghono

    Published 2024-12-01
    “…From a randomly sampled small-scaled mill in each community, and for the lone medium and large-scaled mills, four homogenous samples of POME were collected from sampled small, medium and large-scaled mills for laboratory analysis of potential of hydrogen (pH), dissolved oxygen (DO), biochemical oxygen demand (BOD), chemical oxygen demand (COD), total carbon (TC), total solid (TS), total suspended solid (TSS), total organic carbon (TOC), total nitrogen (TN), total kjeldahl nitrogen (TKN), ammonia nitrogen (NH3-N), Manganese (Mn), Nickel (Ni), Iron (Fe), Copper (Cu), Chromium (Cr), Cadmium (Cd), Potassium (K), total phosphorus (TP), Calcium (Ca), and Magnesium (Mg) using standard methods for wastewater analysis as described in American Public Health Association. …”
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  5. 2165

    Mineralogical and geochemical characteristics of the third member of Palaeogene Dongying formation in the Nanpu Sag, Bohai Bay Basin: implications for controlling on organic matter... by Shiyan Yin, Shiyan Yin, Aidong Yao, Jianzhong Cheng, Chuang Lei, Zhaosheng Wang, Zhenguo Zhang, Ying Zhang, Yu Wang, Xiaoying Han, Zhigang Ma

    Published 2025-01-01
    “…Introduction and MethodsTo identify the unconventional shale oil exploration potential of the third member of the Palaeogene Dongying Formation (Ed3) in the Nanpu Sag, Bohai Bay Basin, variations in paleoclimate and paleoenvironment and their influence on organic matter accumulation were investigated through analyzing mineralogical and geochemical characteristics of forty-nine mudstone samples.ResultsResults show that the Ed3 mudstones exhibit strong heterogeneity with the organic carbon content ranging from 0.30% to 2.66%, petroleum potential yield ranging from 0.44 to 11.41 mg/g, and hydrogen index ranging from 57 to 466 mg/g TOC, which are dominated by mixed kerogen and low maturity to maturity. …”
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  6. 2166

    Effect of Elicitors as Stimulating Substances on Sensory Quality Traits in Color Sweet Bell Pepper (Capsicum annuum L. cv. Fascinato and Orangela) Grown under Greenhouse Conditions by Jimenez-Garcia Sandra N., Vázquez-Cruz Moisés A., Miranda-Lopez Rita, Garcia-Mier Lina, Guevara-González Ramon G., Feregrino-Perez Ana A.

    Published 2018-12-01
    “…The effect of the application of salicylic acid (SA) and hydrogen peroxide (H2O2) was evaluated on sensory quality traits of two commercial sweet bell pepper varieties, Fascinato and Orangela, by descriptive sensory evaluation, principal component analysis (PCA), and Multivariate Analysis of Variance (MANOVA). …”
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  7. 2167

    Coagulants for water based on activated aluminum alloys by R.G. Sarmurzina, G.I. Boiko, B.K. Kenzhaliyev, U.S. Karabalin, N.P. Lyubchenko, P.V. Kenyaikin, Zh.B. Ilmaliyev

    Published 2023-10-01
    “…The treated water is within the established limits in terms of hydrogen potential, chemical oxygen demand, and turbidity. …”
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  8. 2168

    Novel Thiosemicarbazone Derivatives from Furan-2-Carbaldehyde: Synthesis, Characterization, Crystal Structures, and Antibacterial, Antifungal, Antioxidant, and Antitumor Activities by Wilfredo Hernández, Fernando Carrasco, Abraham Vaisberg, Evgenia Spodine, Maik Icker, Harald Krautscheid, Lothar Beyer, Carmen Tamariz-Angeles, Percy Olivera-Gonzales

    Published 2023-01-01
    “…Compounds 2, 6, and 7 crystallize in the E conformation about the N1-C6, N1-C11, and N1-C11 bonds, respectively, while 8 adopts the Z conformation about the N1-C12 bond with the presence of an intramolecular N2-H…O2 hydrogen bond. All prepared thiosemicarbazone derivatives were evaluated for their in vitro antibacterial, antifungal, and antitumor activities against Staphylococcus aureus strains, Candida albicans/Candida tropicalis fungi, and seven human tumor cell lines (HuTu80, H460, DU145, M-14, HT-29, MCF-7, and LNCaP), respectively. …”
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  9. 2169

    Gas-phase Formation of Large, Astronomically Relevant Polycyclic Aromatic Hydrocarbon Clusters by Yanan Ge, Congcong Zhang, Xiaoyi Hu, Jia Liu, Liping Qin, Junfeng Zhen

    Published 2025-01-01
    “…Furthermore, intermolecular hydrogen transfer plays an important role in cluster formation processes, which can lead the newly formed clusters to become more stable. …”
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  10. 2170

    Results of propagation of Fagus silvatica L. plants in vitro by Mykola Lisovyi, Andrii Ivaniuk

    Published 2024-09-01
    “…A stepwise scheme of chemotherapy for the initial explants was used, which ensured maximum decontamination: a 15-second treatment with 96% C2H5OH (ethanol); a 24-hour treatment with running water with detergent; a 15-minute treatment with 30% NaClO solution (chlorine); a 10-second treatment with 70% C2H5OH; a 15-second treatment with 2% solution of H2O2 (hydrogen peroxide); a 10-minute treatment with 0.2% AgNO3 (silver nitrate) with washing out with sterile distilled water after each reagent. …”
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  11. 2171

    Pengaruh Aplikasi Bahan Pemutih Gigi Karbamid Peroksida 10% dan Hidrogen Peroksida 6% secara Home Bleaching terhadap Kekerasan Permukaan Email Gigi by Meiyestri Dwi Riani, Fadil Oenzil, Nila Kasuma

    Published 2015-05-01
    “…<br />Kata kunci: karbamid peroksida, hydrogen peroksida, home bleaching, kekerasan permukaan email gigi<br />Abstract<br />Home bleaching is whitening treatment of vital teeth conducted by a patient at home with under control of a dentist. …”
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  12. 2172

    Functional Analysis of Durum Wheat GASA1 Protein as a Biotechnological Alternative Against Plant Fungal Pathogens and a Positive Regulator of Biotic Stress Defense by Mohamed Taieb Bouteraa, Walid Ben Romdhane, Alina Wiszniewska, Narjes Baazaoui, Mohammad Y. Alfaifi, Anis Ben Hsouna, Miroslava Kačániová, Stefania Garzoli, Rania Ben Saad

    Published 2025-01-01
    “…Here, we examined the function of the newly identified TdGASA1 gene and its encoded protein in <i>Triticum durum</i> subjected to different biotic stress-related simulants, such as mechanical injury, methyl jasmonate (MeJA), indole-3-acetic acid (IAA), salicylic acid (SA), hydrogen peroxide (H<sub>2</sub>O<sub>2</sub>), as well as infection with pathogenic fungi <i>Fusarium graminearum</i> and <i>Aspergillus niger</i>. …”
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  13. 2173

    Hydrological niche separation between two coexisting shrubs in an extremely arid region by Mingyan Fan, Hai Zhou, Lihui Tian, Heng Ren, Bing Liu, Xibin Ji, Xiangyan Feng, Qiyue Yang, Huli Gu

    Published 2025-02-01
    “…So we examined the water use strategies of these two species based on hydrogen and oxygen stable isotope technology, and the coexistence mechanism of the two desert plants was explored from the perspective of hydrological niche separation (HNS). …”
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  14. 2174

    Effect of Laminaria japonica Powder on Physicochemical Properties, Rheological Properties and Protein Structure of Silver Carp Surimi Gel by Fengchao ZHOU, Wenting JIANG, Han TIAN, Wei LUO, Xiaolan ZHANG, Jiazhen WANG, Jie LIANG, Leiwen XIANG, Shaoyun WANG, Xixi CAI, Qiming WU, Honglai LIN

    Published 2025-02-01
    “…The polysaccharides enriched in LJP could formed polysaccharide-MP interaction with MP in surimi, which significantly increased hydrogen bond and ionic bond force in surini gel, and promoted the MP secondary structure transition to β-sheet, thus formed a surimi gel with small pore size and more dense structure. …”
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  15. 2175

    Effects of oil pollution on the growth and rhizosphere microbial community of Calamagrostis epigejos by Ying Wei, Yukun Zhu, Liqun Yang, Chen Chen, Ming Yue, Zhuxin Mao, Yuchao Wang, Qian Li, Yang Li, Jinlin Lv, Wenyan Xue

    Published 2025-01-01
    “…Results demonstrated a significant increase in petroleum hydrocarbon content, polyphenol oxidase activity, hydrogen peroxide enzyme activity, and acid phosphatase activity upon crude oil addition, while β-glucosidase content, fiber disaccharide hydrolase content, and tiller number decreased (P < 0.05). …”
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  16. 2176

    Physics-driven Explosions of Stripped High-mass Stars: Synthetic Light Curves and Spectra of Stripped-envelope Supernovae with Broad Light Curves by Jing Lu, Brandon L. Barker, Jared Goldberg, Wolfgang E. Kerzendorf, Maryam Modjaz, Sean M. Couch, Joshua V. Shields, Andrew G. Fullard

    Published 2025-01-01
    “…Stripped-envelope supernovae (SESNe) represent a significant fraction of core-collapse supernovae, arising from massive stars that have shed their hydrogen and, in some cases, helium envelopes. The origins and explosion mechanisms of SESNe remain a topic of active investigation. …”
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  17. 2177

    Ruthenium(II) Complex with 1-Hydroxy-9,10-Anthraquinone Inhibits Cell Cycle Progression at G0/G1 and Induces Apoptosis in Melanoma Cells by Júlia S. M. Dias, Guilherme A. Ferreira-Silva, Rommel B. Viana, João H. de Araujo Neto, Javier Ellena, Rodrigo S. Corrêa, Marília I. F. Barbosa, Marisa Ionta, Antônio C. Doriguetto

    Published 2025-01-01
    “…Additionally, DNA-binding experiments yielded constants of 10<sup>5</sup> M<sup>−1</sup> (Kb = 6.93 × 10<sup>5</sup> for (<b>1</b>) and 1.60 × 10<sup>5</sup> for (<b>2</b>)) and demonstrate that both complexes can interact with DNA through intercalation, electrostatic attraction, or hydrogen bonding. Conclusions: The cytotoxicity profiles of the compounds were evaluated in human melanoma cell lines (SK-MEL-147, CHL-1, and WM1366), revealing greater cytotoxic activity for (<b>1</b>) on the CHL-1 cell line with an IC<sub>50</sub> of 14.50 ± 1.09 µM. …”
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  18. 2178

    PdRu bimetallic nanoalloys with improved photothermal effect for amplified ROS-mediated tumor therapy by Yujia Liang, Shufang Ning, Mekhrdod S. Kurboniyon, Khaiyom Rahmonov, Zhengmin Cai, Shirong Li, Jinling Mai, Xiaojing He, Lijuan Liu, Liping Tang, Litu Zhang, Chen Wang

    Published 2025-01-01
    “…In response, the PdRu@PEI bimetallic nanoalloys were constructed with well-catalytic activities and effective separation of charges, which can catalyze hydrogen peroxide (H2O2) to toxic hydroxyl radical (·OH) under near-infrared laser stimulation. …”
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  19. 2179

    Toward a circular carbon economy: Production of green C1 compounds through high-temperature CO2 electrolysis by Nan Zheng, Jing Zhu, Haitao Zhu, Jin Xuan, Haoran Xu, Meng Ni

    Published 2025-03-01
    “…There is a recognized need for further investigation into hydrogen-proton-conducting solid oxide electrolysis cells systems, particularly regarding the design of component assemblies and a more detailed techno-economic evaluation. …”
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  20. 2180

    Computational identification of anti-cancer compounds targeting the RNA-binding domain of human FOX-1 protein (RBFOX1) by Muhammad Tahir ul Qamar, Pablo Sanz-Jimenez, Shaima Rabeea Banoon, Xi-Tong Zhu, Fahad M. Aldakheel, Nahlah Makki Almansour, Leen A. Aldaiji, Wafa Abdullah I. Al-Megrin, Faisal Ahmad

    Published 2025-01-01
    “…Phe52, Arg10, Thr84, Ala85 and Arg86 has demonstrated the stability of the system due to robust hydrogen bonds. All of the top hit inhibitor exhibited more stability in comparison to the control inhibitor, where it penetrated deeply, as depicted in PCA analysis. …”
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