Studies on the NMR methodology for characterizing the structure of polymers and biopolymers based on the understanding of the NMR chemical shift/structure correlation using solution-state and ...

为解决 1H NMR 谱预处理及多变量分析需多软件和人工干预、效率与重复性差的问题，研究人员开发 Interval Resonance Analysis（InRA）工具。其用于 1H NMR 多变量分析，在甜菜根提取物鉴别中分类准确率≥88.9%，提升了分析效率与通用性。 在生命科学与分析化学领域 ...

尽管13 c-nmr存在局限性，但它提供了仅使用1 h-nmr无法获得的宝贵信息。 例如，它可以识别一级碳、二级碳、三级碳和四级碳。 因此，在NMR实验室中，13 C-NMR和1 H-NMR通常联合使用，作为测定分子结构的基本方法。

宫颈癌（CC）严重威胁女性健康，传统细胞学筛查（Pap smear）存在局限。研究人员开展低场1H NMR 光谱结合化学计量建模研究，以区分健康者与 HSIL、CC 患者。结果显示该方法有潜力，能辅助早期检测，为宫颈癌筛查提供新途径。 在女性健康的战场上，宫颈癌 ...

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For further discussion, see the section on phenotype vs genotype and C2S vs S2C below. First, the current challenges associated with the interpretation of the typically complex yet information-rich ...

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Concretely, the wideband spectrometer performs NMR spectroscopy with nuclear spins from 1H, 19F, and 2H with a spectral resolution down to 0.07 ppm to determine structures of molecules containing ...