Showing 1,861 - 1,880 results of 22,731 for search '"B.S."', query time: 0.07s Refine Results
  1. 1861
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  14. 1874

    Twisted holography by Kevin Costello, Davide Gaiotto

    Published 2025-01-01
    “…Abstract We derive and test a novel holographic duality in the B-model topological string theory. The duality relates the B-model on certain Calabi-Yau three-folds to two-dimensional chiral algebras defined as gauged βγ systems. …”
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  15. 1875
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  19. 1879

    Pengelompokan Hasil Pencarian Skripsi Berbahasa Indonesia Menggunakan Metode DBSCAN dengan Pembobotan BM25 by Rangga Adi Satria, Indriati Indriati, Sutrisno Sutrisno

    Published 2023-08-01
    “…Hasil rata – rata silhouette coefficient terbaik untuk masing masing skenario secara berurutan adalah 0.722, 0.762, 0.945 dan 0.907 dengan parameter terbaik berupa k1=1.8, b=0.5, epsilon=0.1 dan MinPts=5 pada skenario pertama. k1=1.9, b=0.5, epsilon=0.1 dan MinPts=5 pada skenario kedua. k1=1.4, b=0.55, epsilon=0.1 dan MinPts=5 pada skenario ketiga dan k1=1.8, b=0.65, epsilon=0.1 dan MinPts=5 pada skenario keempat.   …”
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  20. 1880

    Increased distribution of carbon metabolic flux during de novo cytidine biosynthesis via attenuation of the acetic acid metabolism pathway in Escherichia coli by Tong Ye, Wei Ding, Zhengxu An, Haojie Zhang, Xiaobo Wei, Junnan Xu, Huiyan Liu, Haitian Fang

    Published 2025-02-01
    “…To mitigate carbon source loss, the CRISPR-Cas9 gene-editing technique was employed to knock out the poxB and pta genes in E. coli, generating the engineered strains K12ΔpoxB and K12ΔpoxBΔpta. …”
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