Showing 201 - 220 results of 257 for search '"chemical imaging"', query time: 0.24s Refine Results
  1. 201

    Heterogeneous ice nucleation on dust particles sourced from nine deserts worldwide – Part 2: Deposition nucleation and condensation freezing by Y. Boose, Y. Boose, P. Baloh, M. Plötze, J. Ofner, H. Grothe, B. Sierau, U. Lohmann, Z. A. Kanji

    Published 2019-01-01
    “…This work focuses on the deposition and condensation ice nucleation modes at temperatures between 238 and 242 K of 18 dust samples sourced from nine deserts worldwide. Chemical imaging of the particles' surface is used to determine the cause of the observed differences in ice nucleation. …”
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    Article
  2. 202

    Gold Exploration in Two and Three Dimensions: Improved and Correlative Insights from Microscopy and X-Ray Computed Tomography by Joshua Chisambi, Bjorn von der Heyden, Muofhe Tshibalanganda, Stephan Le Roux

    Published 2020-05-01
    “…Three dimensional structures and semi-quantitative mineral distributions were evaluated using X-ray Computed Tomography (XCT) and this was augmented with textural, mineralogical and chemical imaging using Scanning Electron Microscopy (SEM) and optical microscopy as well as fire assay. …”
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    Article
  3. 203

    Pancreatic Cancer Surgical Resection Margins: Molecular Assessment by Mass Spectrometry Imaging. by Livia S Eberlin, Katherine Margulis, Ivette Planell-Mendez, Richard N Zare, Robert Tibshirani, Teri A Longacre, Moe Jalali, Jeffrey A Norton, George A Poultsides

    Published 2016-08-01
    “…Ambient mass spectrometry imaging has emerged as a powerful technique for chemical imaging and real-time diagnosis of tissue samples. …”
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    Article
  4. 204

    Molecular sensors reveal the mechano-chemical response of Phytophthora infestans walls and membranes to mechanical and chemical stress by Lucile Michels, Jochem Bronkhorst, Michiel Kasteel, Djanick de Jong, Bauke Albada, Tijs Ketelaar, Francine Govers, Joris Sprakel

    Published 2022-12-01
    “…Moreover, the molecular sensors can reveal the effect of chemical treatment to CW and/or PM, thereby revealing the site-of-action of crop protection agents. This mechano-chemical imaging strategy resolves, non-invasively and with high spatio-temporal resolution, how the CW-PM continuum adapts and responds to abiotic stress, and provides information on the dynamics and location of cellular stress responses for which, to date, no other methods are available.…”
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    Article
  5. 205

    Mapping and Profiling Lipid Distribution in a 3D Model of Breast Cancer Progression by Vidavsky, Netta, Kunitake, Jennie AMR, Diaz-Rubio, Maria Elena, Chiou, Aaron E, Loh, Hyun-Chae, Zhang, Sheng, Masic, Admir, Fischbach, Claudia, Estroff, Lara A

    Published 2021
    “…Further, the spatial distribution of lipids was examined using Raman chemical imaging and lipid staining. We show that with changes in the cellular microenvironment when moving from 2D to 3D cell cultures, total lipid amounts decrease significantly, while the ratio of acylglycerols to membrane lipids increases. …”
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    Article
  6. 206

    Shortwave Infrared Hyperspectral Imaging for the Determination and Visualization of Chemical Contents of Wheat and Tuber Flour by Masithoh, Rudiati Evi, Kandpal, Lalit M., Lohumi, Santosh, Yoon, Won-Seob, Amanah, Hanim Zuhrotul, Cho, Byoung-Kwan

    Published 2022
    “…The concentration and distribution of protein, starch, amylose, glucose, and moisture in the flour samples were visualized by chemical imaging. This paper confirmed the potential of HSI for the rapid interpretation of chemical contents in different flour samples…”
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    Article
  7. 207
  8. 208

    The role of smalt in complex pigment mixtures in Rembrandt’s Homer 1663: combining MA-XRF imaging, microanalysis, paint reconstructions and OCT by A. van Loon, P. Noble, D. de Man, M. Alfeld, T. Callewaert, G. Van der Snickt, K. Janssens, J. Dik

    Published 2020-09-01
    “…Abstract As part of the NWO Science4Arts REVISRembrandt project (2012–2018), novel chemical imaging techniques were developed and applied to the study of Rembrandt’s late experimental painting technique (1651–1669). …”
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    Article
  9. 209

    Exploring the private universe of Henri Matisse in The Red Studio by Abed Haddad, Gianluca Pastorelli, Annette S. Ortiz Miranda, Loa Ludvigsen, Silvia A. Centeno, Isabelle Duvernois, Caroline Hoover, Michael Duffy, Anny Aviram, Lynda Zycherman

    Published 2022-10-01
    “…The six paintings were investigated using technical (X-radiography, ultraviolet-induced fluorescence, infrared reflectography) and chemical imaging (MA-XRF) and, in some cases, spectroscopic techniques (FORS, SEM–EDS, Raman, SERS, and μ-FTIR), to better elucidate Matisse’s materials and working techniques for this selection of paintings; the plate was also analyzed using MA-XRF. …”
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  10. 210

    Probe microscopy is all you need by Sergei V Kalinin, Rama Vasudevan, Yongtao Liu, Ayana Ghosh, Kevin Roccapriore, Maxim Ziatdinov

    Published 2023-01-01
    “…We argue that a promising pathway for the development of ML methods is via the route of domain-specific deployable algorithms in areas such as electron and scanning probe microscopy and chemical imaging. This will benefit both fundamental physical studies and serve as a test bed for more complex autonomous systems such as robotics and manufacturing. …”
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    Article
  11. 211

    Prediction of pathological response to neo‐adjuvant chemoradiotherapy for oesophageal cancer using vibrational spectroscopy by Thi N. Q. Nguyen, Adrian Maguire, Catherine Mooney, Naomi Jackson, Niamh Lynam‐Lennon, Vicki Weldon, Cian Muldoon, Aoife A. Maguire, D. O'Toole, Narayanasamy Ravi, John V. Reynolds, Jacintha O'Sullivan, Aidan D. Meade

    Published 2021-03-01
    “…This work demonstrates that chemical imaging may provide an option for triage of patients prior to neoCRT treatment allowing more precise prescription of treatment.…”
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    Article
  12. 212

    Multimodal Metabolic Imaging Reveals Pigment Reduction and Lipid Accumulation in Metastatic Melanoma by Hyeon Jeong Lee, Zhicong Chen, Marianne Collard, Fukai Chen, Jiaji G. Chen, Muzhou Wu, Rhoda M. Alani, Ji-Xin Cheng

    Published 2021-01-01
    “…By high-resolution multimodal chemical imaging of human melanoma samples, we identify a metabolic reprogramming from pigmentation to lipid droplet (LD) accumulation in metastatic melanoma. …”
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    Article
  13. 213

    Fabrication of nanostructures for surface-enhanced Raman scattering by Lu, Gang

    Published 2012
    “…Moreover, this NP-coated PDMS elastomer can be used for chemical imaging with high sensitivity. As a proof of concept, Raman mapping on the micropatterns of PATP and methylene blue are obtained.…”
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    Thesis
  14. 214
  15. 215

    Risk Factors and Outcome of Multidrug-Resistant Infections after Heart Transplant: A Contemporary Single Center Experience by Arta Karruli, Jacopo de Cristofaro, Roberto Andini, Domenico Iossa, Mariano Bernardo, Cristiano Amarelli, Irene Mattucci, Rosa Zampino, Raffaele Zarrilli, Emanuele Durante-Mangoni

    Published 2021-06-01
    “…(1) Background: The aim of this study was to assess risk factors for multidrug-resistant/extensively drug-resistant (MDR/XDR) bacterial infections in heart transplant (HT) patients within three months after surgery and its impact on patient outcome. (2) Methods: Retrospective analysis of clinical, hemato-chemical, imaging, treatment and outcome data from 47 heart transplant recipients from January 2016 to December 2018. …”
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  16. 216
  17. 217

    Design, physicochemical characterization, and optimization of organic solution advanced spray-dried inhalable dipalmitoylphosphatidylcholine (DPPC) and dipalmitoylphosphatidylethan... by Meenach SA, Vogt FG, Anderson KW, Hilt JZ, McGarry RC, Mansour HM

    Published 2013-01-01
    “…The composition of the particles was confirmed using attenuated total-reflectance Fourier-transform infrared (ATR-FTIR) spectroscopy and confocal Raman microscopy (CRM), and chemical imaging confirmed the chemical homogeneity of the particles. …”
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    Article
  18. 218

    Photo-induced halide redistribution in organic–inorganic perovskite films by deQuilettes, Dane W., Zhang, Wei, Burlakov, Victor M., Graham, Daniel J., Leijtens, Tomas, Osherov-Beizerov, Anna, Bulovic, Vladimir, Snaith, Henry J., Ginger, David S., Stranks, Samuel David

    Published 2016
    “…Here we use a unique combination of confocal photoluminescence (PL) microscopy and chemical imaging to correlate the local changes in photophysics with composition in CH3NH3PbI3 films under illumination. …”
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  19. 219

    Heat production and volatile biosynthesis are linked via alternative respiration in Magnolia denudata during floral thermogenesis by Ruohan Wang, Ruohan Wang, Ling Chen, Ling Chen, Yaping Jia, Yaping Jia, Liya Liu, Liwei Sun, Liwei Sun, Yujun Liu, Yujun Liu, Yun Li, Yun Li

    Published 2022-10-01
    “…RNA-Seq also showed upregulation of genes regulating lignin catabolism, which was in agreement with in situ Raman chemical imaging of lignin. Taken together, our results suggest the central role of AOX by coupling heat production and VOC biosynthesis in floral thermogenesis of M. denudata.…”
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    Article
  20. 220

    Zoned Pyroxenes as Prospectivity Indicators for Magmatic Ni-Cu Sulfide Mineralization by Louise Schoneveld, Stephen J. Barnes, Hannu V. Makkonen, Margaux Le Vaillant, David J. Paterson, Valentina Taranovic, Kai-Yuan Wang, Kai-Yuan Wang, Ya-Jing Mao

    Published 2020-07-01
    “…Using fine-scale (<5 μm/pixel) chemical imaging on the Australian Synchrotron, complex zoning in chromium was found in cumulate and poikilitic pyroxenes within the strongly mineralized intrusions. …”
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    Article