Showing 7,381 - 7,400 results of 7,816 for search '"column"', query time: 0.07s Refine Results
  1. 7381

    G-UNETR++: A Gradient-Enhanced Network for Accurate and Robust Liver Segmentation from Computed Tomography Images by Seungyoo Lee, Kyujin Han, Hangyeul Shin, Harin Park, Seunghyon Kim, Jeonghun Kim, Xiaopeng Yang, Jae Do Yang, Hee Chul Yu, Heecheon You

    Published 2025-01-01
    “…Two gradient-based encoders that take the second-order partial derivatives (the first two elements from the last column of the Hessian matrix of a CT scan) as inputs are proposed to learn the 3D geometric features such as the boundaries between different organs and tissues. …”
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  2. 7382
  3. 7383

    Application of Purified Botulinum Type A Neurotoxin to Treat Experimental Trigeminal Neuropathy in Rats and Patients with Urinary Incontinence and Prostatic Hyperplasia by Yoshizo Matsuka, Teruhiko Yokoyama, Yumiko Yamamoto, Tomonori Suzuki, Ni Nengah Dwi Fatmawati, Atsushi Nishikawa, Tohru Ohyama, Toshihiro Watanabe, Takuo Kuboki, Atsushi Nagai, Keiji Oguma

    Published 2012-01-01
    “…Type A neurotoxin (NTX) of Clostridium botulinum was purified by a simple procedure using a lactose gel column. The toxicity of this purified toxin preparation was retained for at least 1 year at −30°C by supplementation with either 0.1% albumin or 0.05% albumin plus 1% trehalose. …”
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  4. 7384
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  6. 7386

    Variation in the Lipid Profile of Pacific Oyster ( Crassostrea gigas ) Cultured in Khanh Hoa Coast, Vietnam, Based on Location and Harvest Period by Minh Van Nguyen, Derrick Kakooza, Anh Phuong Thi Tran, Vy Thao Thi Tran

    Published 2024-01-01
    “…Lipids from C. gigas were separated into neutral and polar lipid fractions using silica gel column chromatography. The amount of neutral lipids recovered from the oyster muscle was significantly higher than that of the polar lipids. …”
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  7. 7387
  8. 7388

    Environmental sustainability profiles assessment of HPLC stability indicating method for quantitation of piracetam and vincamine in pharmaceutical medications by Samya Sh. Alenezi, Ayman A. Gouda, Ragaa El Sheikh, Niaf A. Badahdah, Muneer E Alzuhiri, Ali H. Magrabi, Asim L. Jilani, Ahmed S. Darwish

    Published 2025-08-01
    “…Piracetam, vincamine, and their breakdown products were successfully separated using the isocratic elution technique, and both medicinal compounds' quantification was carried out on the Kromasil C18 column at room temperature. The mobile phase consists of 0.05 M potassium dihydrogen phosphate buffer pH 3.5:ethanol absolute (60:40, by volume), at a flow rate of 1.0 ml/min. …”
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  9. 7389

    Structural Characterization of Foxtail Millet (<i>Setaria italica</i>) Polysaccharides and Evaluation of Its Antioxidant and Immunostimulatory Activities by Haiying Zhang, Chengyu Peng, Wei Zhang, Huatao Liu, Xiaodong Liu, Changqing Sun, Xiaoning Cao

    Published 2025-01-01
    “…A water-soluble polysaccharide from foxtail millet (FM-D1) was isolated and purified through gradient ethanol precipitation and column chromatography. Size-Exclusion Chromatography–Multi-Angle Light Scattering–Refractive Index (SEC-MALLS-RI) and high-performance anion-exchange chromatography (HPAEC) analyses revealed that FM-D1 constitutes a highly purified neutral polysaccharide exclusively composed of glucose as the sugar unit, with a molecular weight of 14.823 kDa. …”
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  10. 7390
  11. 7391
  12. 7392

    Simultaneous production during biogas upgrading: Foundational insights from numerical simulation of dual-reflux pressure swing adsorption by Mohd Hardyianto Vai Bahrun, Awang Bono, Norasikin Othman, Muhammad Abbas Ahmad Zaini

    Published 2025-04-01
    “…The behavior of the DR-PSA is described through pressure and temperature profiles within the bed column at cyclic steady-state conditions. The results indicate that, under preliminary unoptimized conditions, 86.0% of CH4 could be recovered with a purity of 85.8% as a light product, whereas CO2 enriched to 82.9% was achievable as a heavy product, with a recovery of 82.9%, using a pressure ratio, PH/PL of 5. …”
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  13. 7393
  14. 7394

    Satellite-based Emission Inventory Adjustments Improve Simulations of Long-range Transport Events by Wei-Syun Huang, Stephen M. Griffith, Yi-Chun Lin, Ying-Chieh Chen, Chung-Te Lee, Charles C.-K. Chou, Ming-Tung Chuang, Sheng-Hsiang Wang, Neng-Huei Lin

    Published 2021-09-01
    “…This study adjusts a bottom-up emission inventory based on changes in remotely sensed NO2 column densities for a source region of East Asia, then with CMAQv5.2.1 simulates transport of LRT plumes to Taiwan. …”
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  15. 7395
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  18. 7398

    Development and Application of a LC-MS/MS Method for Simultaneous Quantification of Four First-Line Antituberculosis Drugs in Human Serum by Yunliang Zheng, Nana Xu, Xingjiang Hu, Qiao Zhang, Yanpeng Liu, Qingwei Zhao

    Published 2020-01-01
    “…Chromatographic separation was achieved on XSelecT HSS T3 column by gradient elution with a total run time of 5.0 min. …”
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  19. 7399

    Seasonal phytochemical study and antimicrobial potential of Vetiveria zizanioides roots by Dos Santos Delair Silveira, Oberger Júlia Vieira, Niero Rivaldo, Wagner Theodoro, Delle Monache Franco, Cruz Alexandre Bella, Martin-Quintal Zhelmy, Cechinel Filho Valdir

    Published 2014-12-01
    “…Khusimol (2) was isolated by column chromatography and identified by NMR and CG-MS, along with other sesquiterpenes, including β-vetivenene (1), vetiselinenol (3), isovalencenol (4), vetivenic acid (5), α-vetivone (6) and β-vetivone (7). …”
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  20. 7400

    Construction of machine learning-based models for screening the high-risk patients with gastric precancerous lesions by Shuxian Yu, Haiyang Jiang, Jing Xia, Jie Gu, Mengting Chen, Yan Wang, Xiaohong Zhao, Zehua Liao, Puhua Zeng, Tian Xie, Xinbing Sui

    Published 2025-01-01
    “…We designed a comprehensive questionnaire, identified statistically significant factors, and created a web-based column chart. Then, a risk prediction model was subsequently developed by machine learning techniques. …”
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