Showing 241 - 260 results of 2,476 for search '"light microscopy"', query time: 0.16s Refine Results
  1. 241
  2. 242

    Clinicopathological features of esophageal squamous intraepithelial neoplasia by Li Chang, Zhou Chengjun

    Published 2023-07-01
    “…Conclusions ESIN is more likely to occur in men aged 61 years or older. Light microscopy reveals potential clinicopathological features indicative of neoplasia, which can assist clinical pathologists to make accurate diagnosis of ESIN.…”
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    Article
  3. 243

    Imaging the Kidney with an Unconventional Scanning Electron Microscopy Technique: Analysis of the Subpodocyte Space in Diabetic Mice by Sara Conti, Giuseppe Remuzzi, Ariela Benigni, Susanna Tomasoni

    Published 2022-02-01
    “…Transmission electron microscopy (TEM) remains the gold standard for renal histopathological diagnoses, given its higher resolving power, compared with light microscopy. However, it imposes several limitations on pathologists, including longer sample preparation time and a small observation area. …”
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  4. 244

    Retinal necrosis and apoptosis changes in mice under simulated microgravity by Zhen-Fei Yang, Wen-Jiong Li, Peng Zhang, Xu Zha, Xiao Li, Xiao-Ping Chen, Si-Quan Zhu

    Published 2022-11-01
    “…AIM: To investigate whether the microgravity environment is related to retinal damage.METHODS: Hanging-tail mice tests were used to simulate weightlessness. Light microscopy, and transmission electron microscopic examinations of the retinal tissue structure were used to observe morphological changes. …”
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  5. 245

    New finding of green algae with potential for algal biotechnology, Chlorococcum oleofaciens and its molecular investigation by Y. I. Maltsev, T. V. Konovalenko

    Published 2017-11-01
    “…The strains were studied at the morphological level by using light microscopy methods, as well as using molecular genetic methods based on the studies of the nucleotide genes sequences of the 18S ribosomal DNA (rDNA) and chloroplast rbcL genes, the topology of secondary structures of internal transcribed spacer 2 (ITS2). …”
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  6. 246

    What You Clean Is What You Get: A Novel Chemical Cleaning Technique and the Interpretation of Corrosion Products Found in Late Roman Copper Alloy Coins Retrieved from the Sea by Maayan Cohen, Alexandra Inberg, Dana Ashkenazi, Deborah Cvikel

    Published 2022-11-01
    “…An additional coin was examined by destructive metallographic light microscopy and SEM-EDS analyses to gain further information concerning the concretion cover. …”
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  7. 247

    Histopathology of conjunctivochalasis compared to normal conjunctiva by Hesam Hashemian, Mirgholamreza Mahbod, Fahimeh A Amoli, Mohammad Y Kiarudi, Mahmoud Jabbarvand, Ahmad Kheirkhah

    Published 2016-01-01
    “…Histopathologic evaluation of the specimens was done with light microscopy using staining with hematoxylin/eosin, periodic acid Schiff, and van Gieson elastic stain. …”
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  8. 248

    Real-Time PCR as an Alternative Technique for Detection of Dermatophytes in Cattle Herds by Dominik Łagowski, Sebastian Gnat, Aneta Nowakiewicz, Aleksandra Trościańczyk

    Published 2021-06-01
    “…Each sample collected from ringworm cases and from asymptomatic cattle was divided into three parts and subjected to the real-time PCR technique, direct light microscopy analysis, and culture-based methods. The use of the real-time PCR technique with pan-dermatophyte primers detected the presence of dermatophytes in the sample with a 10.84% (45% vs. 34.17%) higher efficiency than direct analysis with light microscopy. …”
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  9. 249
  10. 250

    Symptomatic and asymptomatic malaria prevalence and its determinant factors in pastoral communities of Waghemira Zone, Northeast Ethiopia: A community‐based cross‐sectional study... by Habtu Debash, Gebru Tesfaw, Hussen Ebrahim, Agumas Shibabaw, Yimer Melese, Mihret Tilahun, Ermiyas Alemayehu, Ousman Mohammed, Melkam Tesfaye, Mengistu Abate

    Published 2023-06-01
    “…Among asymptomatic participants, 7.5% (34/451) and 10.2% (46/451) were diagnosed by rapid diagnostic test and light microscopy, respectively. On the other hand, the prevalence of symptomatic malaria was 44.5% (81/182) and 48.4% (88/182) as diagnosed by rapid diagnostic test and light microscopy, respectively. …”
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  11. 251

    Histopathology / by Orchard, Guy 529938, Nation, Brian 529939

    Published 2012
    “…Molecular Methods, Diana Cullen and Lisa Wheatley 7. Light Microscopy, Tony Sims 8. Electron Microscopy, Tracey Deharo 9. …”
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  12. 252

    <i>Cuspidothrix</i> Is the First Genetically Proved Anatoxin A Producer in Bulgarian Lakes and Reservoirs by Maya Stoyneva-Gärtner, Katerina Stefanova, Blagoy Uzunov, Mariana Radkova, Georg Gärtner

    Published 2022-11-01
    “…The detected genetic diversity generally corresponds to the observations conducted by conventional light microscopy, by which we distinguished three species of <i>Cuspidothrix</i> (<i>Cuspidothrix issatschenkoi</i>, <i>Cuspidothrix elenkinii</i> and <i>Cuspidothrix tropicalis</i>, the latter considered alien in the country). …”
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  13. 253
  14. 254

    Metabarcoding Reveals Temporal Patterns of Community Composition and Realized Thermal Niches of <i>Thalassiosira</i> Spp. (Bacillariophyceae) from the Narragansett Bay Long-Term Pl... by Tatiana A. Rynearson, Sarah A. Flickinger, Diana N. Fontaine

    Published 2020-01-01
    “…Diatoms generate nearly half of marine primary production and are comprised of a diverse array of species that are often morphologically cryptic or difficult to identify using light microscopy. Here, species composition and realized thermal niches of species in the diatom genus <i>Thalassiosira</i> were examined at the site of the Narragansett Bay (NBay) Long-Term Plankton Time Series using a combination of light microscopy (LM), high-throughput sequencing (HTS) of the 18S rDNA V4 region and historical records. …”
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  15. 255

    Exosome-producing follicle associated epithelium is not involved in uptake of PrPd from the gut of sheep (Ovis aries): an ultrastructural study. by Caroline Piercey Åkesson, Gillian McGovern, Mark P Dagleish, Arild Espenes, Charles McL Press, Thor Landsverk, Martin Jeffrey

    Published 2011-01-01
    “…In a previous study using an intestinal loop model, following inoculation of scrapie brain homogenate, inoculum associated PrP(d) was detected by light microscopy shortly (15 minutes to 3.5 hours) after inoculation in the villous lacteals and sub-mucosal lymphatics. …”
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  16. 256

    Validation and implementation of Aperio LV1 remote live view telepathology system for intraoperative frozen section diagnosis by Timothy Carll, Faiza Siddiqui, Meghana Agni, Rachel Poon, Cory Nash, Charlene Gettings, Nicole Cipriani

    Published 2023-01-01
    “…Introduction: Telepathology (TP) allows for remote slide review with performance comparable to traditional light microscopy. Use of TP in the intraoperative setting allows for faster turnaround and greater user convenience by obviating the physical presence of the attending pathologist. …”
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  17. 257

    In Vitro Effects of Papaverine on Cell Proliferation, Reactive Oxygen Species, and Cell Cycle Progression in Cancer Cells by Daniella A. Gomes, Anna M. Joubert, Michelle H. Visagie

    Published 2021-10-01
    “…In this study, the influence of PPV was investigated on the proliferation (spectrophotometry), morphology (light microscopy), oxidative stress (fluorescent microscopy), and cell cycle progression (flow cytometry) in MDA-MB-231, A549, and DU145 cell lines. …”
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  18. 258

    Comparative Studies of Microstructure and Fatigue Life of Selected Lead-free Alloys by Pietrzak K., Klasik A., Maj M., Sobczak N., Wojciechowski A.

    Published 2017-09-01
    “…In the light microscopy, a combinatorial method was used for the quantitative evaluation of microstructure. …”
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  19. 259

    Assessing the Use of Molecular Barcoding and qPCR for Investigating the Ecology of <i>Prorocentrum minimum</i> (Dinophyceae), a Harmful Algal Species by Kate McLennan, Rendy Ruvindy, Martin Ostrowski, Shauna Murray

    Published 2021-02-01
    “…There was a significant correlation between the abundance estimates from amplicon sequencing and qPCR, but the estimates from light microscopy were not significantly correlated, likely due to the counting method applied. …”
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  20. 260

    Histopathological Study of Endometrial Biopsy Specimens for Abnormal Uterine Bleeding by Archana Tiwari, Narinder kaur, Sushila Jain, Ramji Rai, Surendra Kumar Jain

    Published 2016-12-01
    “…Histopathological characteristics of endometrial tissues, as assessed by light microscopy, remains the diagnostic standard for the management of AUB. …”
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