Showing 401 - 420 results of 596 for search 'detection optimization with composition', query time: 0.16s Refine Results
  1. 401

    In Vitro Structure–Activity Relationship Stability Study of Antisense Oligonucleotide Therapeutics Using Biological Matrices and Nucleases by Jelena Lovrić, Jingjing Yan, XueQing Li, Tony Karlsborn, Mattias Bood, Anders Dahlén, Constanze Hilgendorf, Deepak Kumar Bhatt

    Published 2025-06-01
    “…Stability studies of ASOs with varying phosphorothioate/phosphodiester (PS/PO) content were conducted using nucleolytic matrices (snake venom 3′‐exonuclease phosphodiesterase I [PDEI], mouse serum, and mouse liver homogenate) and analyzed by gel electrophoresis and liquid chromatography with ultraviolet and mass spectrometry detection (LC‐UV/MS). Both sequence composition and backbone chemistry play important roles in influencing the stability of ASOs. …”
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  2. 402

    Translocation of probiotics via gut–lung axis enhanced pulmonary immunity of weaned piglets exposed to low concentrations of ammonia by Jiajun Yang, Jing Wang, Peng Shang, Zongliang Liu, Bo Zhang, Dongsheng Yang, Hao Zhang

    Published 2024-10-01
    “…More Lactobacillus reuteri and anaerobic probiotic bacteria were detected in the lungs. Conclusion: The colonization of Lactobacillus salivarius and Lactobacillus reuteri in the membrane of the ileum optimized the ileal microbial composition, enrolled other probiotic bacteria translating to the lung, improved the abundance of pulmonary microbiota, and enhanced immunity after exposure to low concentrations of ammonia.…”
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  3. 403

    Condensed phase membrane introduction mass spectrometry: A new frontier for the real-time monitoring of hazardous chemical migration from food contact materials by Maurizio Piergiovanni, Veronica Termopoli, Cristian Maffezzoni, Nicolò Riboni, Viviana Consonni, Federica Bianchi, Monica Mattarozzi, Davide Ballabio, Maria Careri

    Published 2025-03-01
    “…A full factorial experimental design was applied to optimize five response variables by varying the acceptor phase flow-rate and composition, stirring, temperature, and membrane length. …”
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  4. 404

    Advancing CH<sub>4</sub> and N<sub>2</sub>O retrieval strategies for NDACC/IRWG FTIR observations with the support of airborne in situ measurements by I. Ortega, J. W. Hannigan, B. C. Baier, K. McKain, D. Smale

    Published 2025-06-01
    “…Ground-based high-resolution Fourier-transform infrared (FTIR) observations, employed by collaborative international initiatives like the Infrared Working Group (IRWG) within the Network for the Detection of Atmospheric Composition Change (NDACC), play a vital role in retrieving the atmospheric amounts of these gases. …”
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  5. 405

    Preliminary Qualitative Analysis of Plant Samples by High-performance Thin-layer Chromatography for the Presence of Steroid Sapogenins of Some Representatives of the Dioscoreacae,... by A. E. Sukhanov, I. A. Krylov, V. V. Sepp, K. S. Bakulin

    Published 2024-03-01
    “…This work is exploratory in nature, assessing the presence of certain saponins by their sapogenins in selected extracts. We will optimize the HPLC separation procedure and choose other detection methods to unambiguously assess the co-presence of the studied sapogenins with approximately the same staining shades after derivatization and matching retention indices: there are pairs of steroidal sapogenins that have the same retention, we decided to group them in mixtures so that there would be separation within the group and subsequent comparison with the original extracts would make it possible to identify those or other sapogenins in such extracts.…”
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  6. 406

    A novel motion key frame extraction and video stream classification based on reinforcement learning and feature fusion by Hongbo Cui, Tao Feng, Jinhui Zheng

    Published 2024-11-01
    “…Finally, the attention mechanism is used to calculate the importance of video frames, and reinforcement learning is used to extract and optimize key frames. The experimental results show that the new algorithm can solve the problem of error detection in the key frame extraction of motion video, and performs well in the detection of video frames containing key actions. …”
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  7. 407

    A Spatial–Frequency Combined Transformer for Cloud Removal of Optical Remote Sensing Images by Fulian Zhao, Chenlong Ding, Xin Li, Runliang Xia, Caifeng Wu, Xin Lyu

    Published 2025-04-01
    “…A composite loss function, incorporating Charbonnier loss and Structural Similarity Index (SSIM) loss, is employed to optimize model training and balance pixel-level accuracy with structural fidelity. …”
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  8. 408

    Greenness assessment profile of experimentally designed chromatographic method for the simultaneous analysis of ofloxacin and racecadotril in the presence of racecadotril impuritie... by Nada Nabil, Ghada A. Sedik, Hala E. Zaazaa, Sally S. El-Mosallamy

    Published 2025-12-01
    “…Experimental design using face-centred composite design was utilized during method optimization to obtain the highest level of resolution with the fewest number of experimental trials for the determination of ofloxacin (OFLU) and racecadotril (RAC) in the presence of RAC impurities. …”
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  9. 409

    A Data Reconciliation-Based Method for Performance Estimation of Entrained-Flow Pulverized Coal Gasification by Yan Zhang, Kai Yue, Chang Yuan, Jiahao Xiang

    Published 2025-02-01
    “…Accurate performance estimation of the entrained-flow pulverized coal gasification unit is essential for production scheduling and process optimization, but these are often hindered by inaccurate or insufficient measurements in the industrial system. …”
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  10. 410
  11. 411

    Assessment of Microsatellite Genetic Diversity of Cultured Eriocheir sinensis Populations from Jiangsu and Anhui by Yuting HU, Jun LING, He JIANG, Huan WANG, Tingshuang PAN, Guoqing DUAN, Huaxing ZHOU, Min YANG, Tong LI

    Published 2024-12-01
    “…Furthermore, each population had a genetic composition similar to those of the three genetic lineage sources. …”
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  12. 412

    Results of a Prospective Study Concerning the Clinical Efficiency of Recent Russian-Made Specialized Foods without Phenylalanine by T. V. Bushueva, T. E. Borovik, K. S. Ladodo, L. M. Kuzenkova

    Published 2016-08-01
    “…The chemical composition of the ration was controlled using dietology methods.Results: 57 children at the age of 14 days to 15 years with phenylketonuria (which was detected in neonatal screening) were picked for this study. …”
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  13. 413

    Quantitative determination of the components of the mixture – ear drops “Melavet” by the method of high-performance liquid chromatography by V. V. Parchenko, D. Datsiuk, V. Hunchak, V. Martynyshyn

    Published 2024-02-01
    “…Therefore, the relevance of the research lies in finding the quantity of the composition of the created mixture – ear drops “Melavet” by the HPLC method with mass detection of the initial components. …”
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  14. 414
  15. 415

    Relationship between Patterned Grounds Evolutions and Spatial and Temporal Changes in the Chemical Compounds of SAHL ABAD Playa Salt Flats (Case Study: Khorasan province) by Mahdi Saghafi

    Published 2019-06-01
    “…Therefore, in pattern grounds, with less changes or relatively stable of the playa surface, the chemical composition of gypsum is overcome, with the most significant patterns due to the presence of gypsum chemical composition. 4-Conclusion The evaluation of pattern grounds according to the changes made in chemical compounds to detect environmental changes or other changes in the playa surface is an important issue that can indicate the desertification status and the severity of the risks of the expansion of the playa. …”
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  16. 416

    Enhancing wheat flour origin traceability by using laser-induced breakdown spectroscopy and Raman spectroscopy by Minghui Gu, Chao Liu, Hansong Huang, Xin Zhang, Jiguo Li, Qingbin Jiao, Liang Xu, Mingyu Yang, Xin Tan

    Published 2025-07-01
    “…With the increasing demand for the multi-dimensional composition detection and rapid traceability of wheat flour, this study presents the application of a combination of laser-induced breakdown spectroscopy (LIBS) and Raman Spectroscopy for traceability of wheat flour from five provinces of China, including Henan, Shanxi, Anhui, Shandong, and Hebei. …”
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  17. 417

    Metabarcoding with Illumina and Oxford Nanopore Technologies provides complementary insights into tree seed mycobiota by Jana Mittelstrass, Renate Heinzelmann, René Eschen, Martin Hartmann, Quirin Kupper, Salome Schneider, Simone Prospero, Iva Franić

    Published 2025-05-01
    “…Conclusions Illumina and Oxford Nanopore Technologies metabarcoding captured similar host-dependent diversity patterns despite observed differences in numbers and composition of fungi. Short-read metabarcoding might be optimal for fungal biodiversity studies due to higher sequencing depths and resultant breadth of diversity. …”
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  18. 418

    Energy-resolved neutron imaging and diffraction including grain orientation mapping using event camera technology by Tsviki Y. Hirsh, Andrew F. T. Leong, Adrian S. Losko, Alexander Wolfertz, Daniel J. Savage, Tim T. Jäger, John Rakovan, James J. Wall, Alexander M. Long, Sven C. Vogel

    Published 2025-04-01
    “…Energy-resolved imaging, on the other hand, offers both spatial and spectral information by detecting Bragg edges and neutron absorption resonances, which enables detailed mapping of microstructure and isotopic composition. …”
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  19. 419
  20. 420

    Prospects of artificial intelligence for the sustainability of sugarcane production in the modern era of climate change: An overview of related global findings by Rajan Bhatt, Akbar Hossain, Debjyoti Majumder, Mandapelli Sharath Chandra, Rajiv Ghimire, Muhammad Faisal Shahzad, Krishan K. Verma, Amarinder Singh Riar, Vishnu D. Rajput, Mauro Wagner Oliveira, Adel Nisi, Riyadh S. Almalki, Viliam Bárek, Marian Brestic, Sagar Maitra

    Published 2024-12-01
    “…By analysing biochemical composition, assessing soil quality, projecting yields, predicting productivity, identifying illnesses, and predicting productivity, artificial intelligence (AI) has greatly improved sugarcane cultivation. …”
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    Article