Showing 361 - 380 results of 482 for search '"K2"', query time: 0.09s Refine Results
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    Sensitivity Analysis of Biosensor-Based SiGe Source Dual Gate Tunnel FET Having Negative Capacitance by Dipshika Das, Rudra Sankar Dhar, Pradip Kumar Ghosh, Yash Sharma, Amit Banerjee

    Published 2025-01-01
    “…It engages the principle of negative capacitance for better subthreshold swing and ON current for identification of biomolecules such as gelatin (k = 12), keratin (k = 8), streptavidin (k = 2.1), bacteriophage T7 (k = 6.3), and APTES (k = 3.57) at low voltage biasing. …”
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  6. 366
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    Molecular identification and phylogenetic relationship of Bangladeshi pufferfish based on mitochondrial COI and 16S rRNA genes by Md Sagir Ahmed, Nafisa Islam, Durjoy Raha Antu, Mysha Mahjabin, Sujan Kumar Datta, Osamu Arakawa

    Published 2025-03-01
    “…The average Kimura two parameter (K2P) distances within species were found to be 0.29 ± 0.01 for COI and 0.70 ± 0.06 for 16S rRNA. …”
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  8. 368

    Improvement of the grapevine gene pool on the basis of agrobiological and physio-biochemical assessment of new genotypes under the unstable moderate continental climate conditions... by V. S. Petrov, A. E. Mishko, D. M. Tsiku, A. A. Marmorshtein

    Published 2022-06-01
    “…The highest values of fruitfulness coefficients k1 and k2 in the period of research were recorded for the Akello and Agat Dubovsky hybrid forms. …”
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  9. 369

    Effect of Irrigation System, Planting Density and Potassium Silicate Spraying on the Growth and Quality of Tomato by Athraa Hussein Hadi, Abdulraheem Assi Obaid

    Published 2024-12-01
    “…The third factor was potassium silicate spraying (K): as: K0 (control); K1 (treated of plant with 1 mL L-1) and K2 (treated with 2 mL L-1). Using a factorial experiment within a split-plot design, main plots were allocated to irrigation systems (S1 and S2). …”
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  10. 370

    Das Ende der kolonialen Epoche im Himalaya by Anna Okopińska

    Published 2024-12-01
    “…The impressive style of the winter ascent of K2 by a group of ten Nepalis surprised the mountaineering world. …”
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  11. 371

    A novel approach for detecting Salmonella enterica strains frequently attributed to human illness—development and validation of the highly pathogenic Salmonella (HPS) multiplex PCR... by Dayna M. Harhay, Kerry D. Brader, Tatum S. Katz, Gregory P. Harhay, James L. Bono, Joseph M. Bosilevac, Tommy L. Wheeler

    Published 2025-01-01
    “…The analysis pinpointed eight genes (sseK2, sseK3, gtgA/gogA, avrA, lpfB, SspH2, spvD, and invA) that in combination, identify 7 of the 10 leading Salmonella serovars attributed to human illnesses in the US each year (i.e., Serovars of Concern or SoC). …”
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    Research on Mine-Personnel Helmet Detection Based on Multi-Strategy-Improved YOLOv11 by Lei Zhang, Zhipeng Sun, Hongjing Tao, Meng Wang, Weixun Yi

    Published 2024-12-01
    “…The proposed improvements are realized through three key aspects: Firstly, the traditional convolution is replaced with GSConv, which significantly enhances feature extraction capabilities while simultaneously reducing computational costs. Secondly, a novel C3K2_FE module was designed that integrates Faster_block and ECA attention mechanisms. …”
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  14. 374

    Preparation of hyperbranched 4-dimethylaminopyridine catalyst for the efficient synthesis of vitamin E succinate by Li, Haining, Zhang, Tiantian, Tang, Kai, Li, Binglin, Zhang, Xiaoli, Zhao, Binxia, Wang, Jiao

    Published 2023-01-01
    “…In the N-alkylation reaction, when the reaction time was 20 h, the reaction temperature was 130 °C, the molar ratio of MAP to K$_{2}$CO$_{3}$ was 1:1.5, the KI to MAP molar ratio was 1:1 and the stirring rate was 600 rpm, the highest loading of DMAP reached 5.17 mmol/g. …”
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  15. 375

    Side-Scan Sonar Small Objects Detection Based on Improved YOLOv11 by Chang Zou, Siquan Yu, Yankai Yu, Haitao Gu, Xinlin Xu

    Published 2025-01-01
    “…Furthermore, the proposed YOLOv11-SDC integrates a Dilated Reparam Block (DRB) with a C3k2 module to broaden the model’s receptive field. …”
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    Overall Stability Analysis of Xiluodu High Arch Dam Based on Fine Three-Dimension Numerical Modeling by Tianhui Ma, Zhiqiang Feng, Chun'an Tang, Peng Lin, Kedar Prasad Yadav

    Published 2021-01-01
    “…The simulation results show that, under normal load conditions, the dam foundation surface after comprehensive reinforcement has better overall stability, the stress and deformation of the dam body have good symmetry, and the overload factor of crack initiation under overload calculation K1 = 2P0 (P0 is normal water load), the nonlinear deformation overload factor K2 = 3.5–4P0, and the limit load factor K3 = 7.5–8.0P0, dam safety can be satisfied. …”
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  18. 378

    Physicochemical and biochemical properties of an acid soil under potato culture amended with municipal solid waste compost by Marta Domínguez, Remigio Paradelo Núñez, Juan Piñeiro, María Teresa Barral

    Published 2019-02-01
    “…Methods Three doses of compost (0, 30 and 60 Mg compost ha−1 soil) or inorganic fertilization (~ 140 N: 120 P2O5: 240 K2O kg ha−1 soil) were assayed. The effects of compost on soil physical, chemical (nutrient status and potentially toxic trace elements) and biochemical properties were evaluated after 1 and 5 months. …”
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  19. 379

    Single Laboratory Validation of Four Methods for Quantification of HMF in Honey by Elif Yıldız, Abdullah Tahir Bayraç

    Published 2024-03-01
    “…Based on the measurement uncertainties of four quantification methods, honey samples spiked with HMF at the final concentration of 0.004mg/0.1g were reported as 0.004 mg/0.1g ± 0.00025 mg/0.1g by spectral analysis, 0.0036 mg/0.1g ± 0.000691 mg/0.1g by Seliwanoff method, 0.004 mg/0.1g ± 0.00045 mg/0.1g by HPLC and 0.0039 mg/0.1g ± 0.00022 mg/0.1g by Winkler methods (k=2, confidence level of 95%). The validated methods can quantify HMF in honey with a target concentration of 0.004 mg/0.1g, specifically and accurately.…”
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