Showing 381 - 400 results of 482 for search '"K2"', query time: 0.08s Refine Results
  1. 381

    Adsorption of phenol on activated carbon obtained from date palm branches by Sameh Ahmed, E. S. Gogina, N. A. Makisha

    Published 2024-03-01
    “…In addition, phenol adsorption was well described by the kinetics of the pseudo second order with K2 = 0.0503 g/(mg·min). The phenol adsorption isotherm model followed the Langmuir model, where R2 was 0.9215 and KL = 0.0161 l/mg at 180-equilibrium time. …”
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  2. 382

    FT-IR Analysis of Beta vulgaris Peels and Pomace Dye Extracts and Surface Analysis of Optimally Dyed-Mordanted Cellulosic Fabrics by Vincent Rotich, Phanice Wangila, Jackson Cherutoi

    Published 2022-01-01
    “…The natural mordants (tannic acid-alum) were compared with synthetic mordants (K2Cr2O7, FeSO4, and CuSO4) using the three mordanting methods. …”
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  3. 383
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  8. 388

    In vitro high-throughput screening of the antimicrobial activity of different compounds against Xylella fastidiosa subsp. pauca by Carmine Del Grosso, Luca Grandi, Tommaso Lombardi, Giusy D’Attoma, Nicolas Schmitt, Vito Rocco De Michele, Maria Saponari

    Published 2025-01-01
    “…For metal ions, such as CoCl2, K2B4O7·4H2O and MnSO4·H2O, significant effects on bacterial cell viability were recorded but were not able to completely kill the bacterium. …”
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  9. 389
  10. 390

    Expanding the clinical spectrum of 19p13.3 microduplication syndrome: a case report highlighting nephrotic syndrome and literature review by Wenjie Sun, Hong Yan, Mengxin Sun, Jie Wang, Kunxia Li

    Published 2025-01-01
    “…CMA results showed a 3.6 Mb fragment duplication (copy number: 3) in the chr19p13.3 region, containing 127 protein-coding genes (including CELF5, NFIC, SMIM24, PIAS4, ATCAY, MAP2K2, and ZBTB7A). WES revealed a filamin C mutation (p.Glu309Valfs × 11). …”
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  11. 391

    Global sensitivity analysis and uncertainty quantification for a mathematical model of dry anaerobic digestion in plug-flow reactors by Daniele Bernardo Panaro, Andrea Trucchia, Vincenzo Luongo, Maria Rosaria Mattei, Luigi Frunzo

    Published 2024-09-01
    “…The study showed that the net methane production is mostly sensitive to the values of the conversion parameter related to the particulate biodegradable volatile solids in acetic acid $ k_1 $ and to the kinetic parameter describing the acetic acid uptake $ k_2 $. The application of these techniques led to helpful information for model calibration and validation.…”
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  12. 392

    $$\rho $$ ρ meson transverse momentum-dependent parton distributions by Jin-Li Zhang, Jun Wu

    Published 2025-01-01
    “…Our findings indicate that the average transverse momenta of $$\langle k_{\perp }(x)\rangle _{\alpha }$$ ⟨ k ⊥ ( x ) ⟩ α fall within the range of [0.3, 0.45] GeV, while $$\langle k_{\perp }^2(x)\rangle _{\alpha }$$ ⟨ k ⊥ 2 ( x ) ⟩ α are in the region of [0.15, 0.30] $$GeV^2$$ G e V 2 . …”
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  13. 393
  14. 394

    SNP基因芯片结合多重置换扩增技术检测单细胞 非整倍体的研究

    Published 2009-01-01
    “…【目的】 建立并优化利用微阵列-比较基因组杂交技术检测单细胞非整倍体的实验方案65377; 【方法】 纤维母细胞系GM02732(47, XY, +18)和GM00343[46, XY, 4(del) (qter > p14)]被用于实验65377;阳性对照组为上述细胞系的基因组DNA(gDNA)(A组与B组,n = 6);实验组为单细胞模板的多重置换扩增(MDA)产物(C组与D组,n = 10);阴性对照组为空白对照的MDA产物(E组,n = 6)65377;以上样本与10 k 2.0基因分型芯片杂交并进行染色体拷贝数分析,比较利用非扩增的正常gDNA和同法扩增的DNA(MDA-DNA)作为分析参照对C组和D组的结果准确度的影响65377;【结果】 A→E组的芯片杂交信号判读率分别为98.7%65380;97.2%65380;86.7%65380;85.9%与3.2%65377;利用单细胞MDA-DNA作为参照时,C组与D组杂交信号的变异程度明显小于使用gDNA作为参照时(P < 0.05)65377;利用CNAT分析软件,发现以gDNA作为参照时,C组与D组部分染色体优势扩增明显,而使用MDA-DNA作为参照时则未观察到类似现象65377; 【结论】 结合MDA和基因芯片平台对单细胞进行非整倍体检测时应使用同法扩增的DNA作为分析参照65377;…”
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  15. 395

    Uncertainty Analysis of Biogas Generation and Gas Hydrate Accumulations in the Baiyun Sag, South China Sea by Pibo Su, Jinqiang Liang, Huai Cheng, Yaoyao Lv, Wei Zhang, Zuofei Zhu

    Published 2024-12-01
    “…The three possible gas-phase models, K0, K1, and K2 (representing different methanogens), produce varying amounts of methane gas over time, resulting in different amounts of natural gas hydrate resources. …”
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  16. 396

    High‐Performance MXene Hydrogel for Self‐Propelled Marangoni Swimmers and Water‐Enabled Electricity Generator by Jiayi Zhou, Yan Zhang, Ming Zhang, Dongye Yang, Wenwei Huang, Ao Zheng, Lingyan Cao

    Published 2025-01-01
    “…As a result, the CM‐WEG achieves a stable open‐circuit voltage of up to 0.83 V and a short‐circuit current of 0.107 mA on seawater, with further improvements in K2CO3‐containing water, reaching 1.26 V and 0.922 mA. …”
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  17. 397

    Adaptation Strategies for Hemp in Alkaline Salt Environments: Fertilizer Management for Nutrient Uptake and Optimizing Growth by Yunshu Ye, Haoyu Wang, Panpan Zhang, Yuhong Zhang

    Published 2025-01-01
    “…Plant growth parameters, biomass partitioning, and mineral nutrient profiles were analyzed after treatment with three biological replicates. The N1P2K2 treatment (N 120 mg·L<sup>−1</sup>, P 238 mg·L<sup>−1</sup>, K 348 mg·L<sup>−1</sup>) significantly enhanced plant performance, increasing shoot biomass by 45.3% and root biomass by 38.7% compared to the control. …”
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  18. 398

    Magnetically separable silica-chitosan hybrids for efficient phosphate adsorption in aqueous solution by Nuryono Nuryono, Sukamto Sukamto, Eko Sri Kunarti, Philip Anggo Krisbiantoro, Wan Nazwanie Wan Abdullah, Yuichi Kamiya

    Published 2025-06-01
    “…At pH 6, the removal of phosphate ions followed the pseudo-second-order (PSO) kinetic model with the adsorption rate constant (k2) of 5.9 × 10-3 mg g−1 min−1 and obeyed the Langmuir isotherm model with a maximum adsorption capacity (qmax) of 15.06 mg g−1, outperforming most of the previously reported adsorbents. …”
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  19. 399

    Microbial-based natural products as potential inhibitors targeting DNA gyrase B of Mycobacterium tuberculosis: an in silico study by Tilal Elsaman, Magdi Awadalla Mohamed, Malik Suliman Mohamed, Eyman Mohamed Eltayib, Abualgasim Elgaili Abdalla

    Published 2025-01-01
    “…As a result, three compounds 1-Hydroxy-D-788-7, Erythrin, and Pyrindolol K2 emerged as the most promising, exhibiting favorable drug-like properties. …”
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  20. 400

    Decomposition and Mineralization of Dimethyl Phthalate in an Aqueous Solution by Wet Oxidation by Dar-Ren Ji, Chia-Chi Chang, Shih-Yun Chen, Chun-Yu Chiu, Jyi-Yeong Tseng, Ching-Yuan Chang, Chiung-Fen Chang, Sheng-Wei Chiang, Zang-Sie Hung, Je-Lueng Shie, Yi-Hung Chen, Min-Hao Yuan

    Published 2015-01-01
    “…A longer reaction time of course gives better performance. At 500 rpm, 483 K, 2.41 MPa, and 180 min, the ηDMP and ηTOC are 93 and 36%, respectively.…”
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