The first observation, according to the best of knowledge, of a high-resolution 17.735-MHz 1 H NMR spectrum of uncured Heva rubber in a CS 2 solution was made in 1957 by Gutowsky et al., ...

本研究针对高甘油三酯（TG）血症患者心血管风险预测的临床困境，通过1H-NMR（核磁共振）技术对REDUCE-IT类似人群进行脂蛋白代谢组学分析。研究发现即使LDL-C（低密度脂蛋白胆固醇）达标，TG升高仍导致小而密LDL、富含TG的残余脂蛋白等致动脉粥样硬化颗粒显著 ...

Nomura Holdings, Inc. provides various financial services to individuals, corporations, financial institutions, governments, and governmental agencies worldwide. It operates through three segments ...

Besides challenges with data acquisition, 1 H SSNMR data analysis can also be difficult. Several approaches can be used to quantitatively analyze SSNMR data, such as relaxation, chemometric, ...

本研究针对ω-3脂质膳食补充剂中甲基化呋喃脂肪酸(FuFAs)的检测难题，创新性结合质子核磁共振(1 H NMR)和直接浸入固相微萃取-气相色谱质谱联用技术(DI-SPME-GC-MS)，首次系统鉴定了19种FuFA乙酯(EEs)的存在形式。研究发现鱼油来源补充剂中二甲基FuFAs(D-FuFAs)含量显著 ...

National Research Institute of Fisheries Science, 2-12-4 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-8648, Japan ...

The NMR spectrum (¹H-NMR and ¹³C-NMR) is a graphical representation of nuclear resonance signals, with chemical shift (ppm) on the x-axis indicating the electronic environment of nuclei ...

You are learning practical aspects of optimization of NMR experiments while actually using real NMR spectrometers. You are learning the basics of selecting acquisition- and processing-parameters. You ...

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