Showing 801 - 820 results of 975 for search '"micrometre"', query time: 0.15s Refine Results
  1. 801

    Limpet Shells from the Aterian Level 8 of El Harhoura 2 Cave (Témara, Morocco): Preservation State of Crossed-Foliated Layers. by Julius Nouet, Corinne Chevallard, Bastien Farre, Gernot Nehrke, Emilie Campmas, Emmanuelle Stoetzel, Mohamed Abdeljalil El Hajraoui, Roland Nespoulet

    Published 2015-01-01
    “…The results show that the shells seem to be well conserved, with microstructural patterns preserved down to sub-micrometric scales, and that some organic components are still present in situ. …”
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  2. 802

    Cation Vacancies in NiFe2O4 During Heat Treatments at High Temperatures: Structural, Morphological and Magnetic Characterization by Harrison Salazar-Tamayo, Karen Edilma García Tellez, César Augusto Barrero Meneses

    Published 2019-12-01
    “…In the SEM micrographs it was observed that the samples consisted of particles with irregular shapes and micrometric sizes. From IR spectra, the intensity of the 411 cm-1 band (vibrations at octahedral sites) increases relative to the intensity of the 599 cm-1 band (vibrations at tetrahedral sites) with increasing temperature. …”
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  3. 803

    Secondary dentine as a sole parameter for age estimation: Comparison and reliability of qualitative and quantitative methods among North Western adult Indians by Jasbir Arora, Indu Talwar, Daisy Sahni, Vidya Rattan

    Published 2016-06-01
    “…Ground sections were prepared and the amount of secondary dentine formed was scored qualitatively according to Gustafson’s (0–3) scoring system (method 1) and quantitatively following Kedici’s micrometric measurement method (method 2). Out of 196 teeth 180 samples (M = 80; F = 100) were found to be suitable for measuring secondary dentine following Kedici’s method. …”
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  4. 804

    Squamation and ecology of thelodonts. by Humberto G Ferrón, Héctor Botella

    Published 2017-01-01
    “…Their bodies were covered by micrometric scales whose morphology, histology and the developmental process are extremely similar to those of extant sharks. …”
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  5. 805

    Мorphological research in practice student scientific experiment by Sergey Sherstyuk, Svitlana Nakonechna, Evgenia Zubova, Alla Zotova, Lada Filatova

    Published 2020-06-01
    “…The article aims to acquaint with the problems of biopsy diagnostics in a modern clinic and the possibilities of pathological anatomical laboratories in the introduction of new research methods in the practice of physicians, which include morphological studies of biopsy diagnostic, surgical material using histological, histochemical, immunohistochemical, molecular biological, electron micrometric and other methods. The article shows the progress of medical technologies, which emphasize the importance of visual examinations of previously inaccessible parts of the body, emphasizes the fateful role of a pathomorphologist, who must work with drugs of impeccable quality and be absolutely sure of the reliability of the result each histochemical reaction. …”
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  6. 806

    Holographic photolysis for multiple cell stimulation in mouse hippocampal slices. by Morad Zahid, Mateo Vélez-Fort, Eirini Papagiakoumou, Cathie Ventalon, María Cecilia Angulo, Valentina Emiliani

    Published 2010-01-01
    “…For synchronous stimulation of subsets of cells, they also require large excitation areas with millisecond and micrometric resolution. We have recently developed a new method for such optical control using a phase holographic modulation of optical wave-fronts, which minimizes power loss, enables rapid switching between excitation patterns, and allows a true 3D sculpting of the excitation volumes. …”
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  7. 807

    UV-LED Curable Acrylic Films Containing Phosphate Glass Powder: Effect of the Filler Loading on the Thermal, Optical, Mechanical and Flame Retardant Properties by Diego Pugliese, Giulio Malucelli

    Published 2022-05-01
    “…In this work, we thoroughly investigate the effects of the incorporation of a phosphate glass micrometric powder on the morphology, as well as on the thermal, optical, mechanical and flame retardant properties of UV-LED curable acrylic films. …”
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  8. 808

    Comparative Study about Dimensional Accuracy and Surface Finish of Constant-Breadth Cams Manufactured by FFF and CNC Milling by Enrique E. Zayas-Figueras, Irene Buj-Corral

    Published 2023-02-01
    “…Dimensions were measured with micrometres and surface roughness with a contact roughness meter. …”
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  9. 809

    Structural Characterization of Biomaterials by Means of Small Angle X-rays and Neutron Scattering (SAXS and SANS), and Light Scattering Experiments by Domenico Lombardo, Pietro Calandra, Mikhail A. Kiselev

    Published 2020-11-01
    “…Scattering techniques represent non-invasive experimental approaches and powerful tools for the investigation of structure and conformation of biomaterial systems in a wide range of distances, ranging from the nanometric to micrometric scale. More specifically, small-angle X-rays and neutron scattering and light scattering techniques represent well-established experimental techniques for the investigation of the structural properties of biomaterials and, through the use of suitable models, they allow to study and mimic various biological systems under physiologically relevant conditions. …”
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  10. 810

    Preliminary studies on membrane filtration for the production of potable water: a case of Tshaanda rural village in South Africa. by Gomotsegang F Molelekwa, Murembiwa S Mukhola, Bart Van der Bruggen, Patricia Luis

    Published 2014-01-01
    “…UF membranes with a pore size of between 0.1 and 0.01 micrometres provide an effective barrier for bacteria, viruses, suspended particles, and colloids. …”
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  11. 811

    The Impact of Australian Bushfires on Asthma Medicine Prescription Dispensing by Zhihua Zhu, Mark Naunton, Reza Mortazavi, Mary Bushell

    Published 2024-02-01
    “…There is limited evidence about the association between airborne particles with a diameter of 2.5 micrometres or smaller (PM<sub>2.5</sub>) and asthma medicine usage. …”
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  12. 812

    Alona iheringula Sinev & Kotov, 2004 (Crustacea, Anomopoda, Chydoridae, Aloninae): life cycle and DNA barcode with implications for the taxonomy of the Aloninae subfamily. by Erika dos Santos Silva, Cínthia Bruno de Abreu, Tereza Cristina Orlando, Célio Wisniewski, Maria José dos Santos-Wisniewski

    Published 2014-01-01
    “…Individual body growth was measured daily under optical microscope using a micrometric grid and 40× magnification. The species had a mean size of 413(±29) µm, a maximum size of 510 µm and reached maturity at 3.24(±0.69) days of age. …”
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  13. 813

    Synchrotron radiation micro-CT at the micrometer scale for the analysis of the three-dimensional morphology of microcracks in human trabecular bone. by Aymeric Larrue, Aline Rattner, Zsolt-Andrei Peter, Cécile Olivier, Norbert Laroche, Laurence Vico, Françoise Peyrin

    Published 2011-01-01
    “…In this study, 3D Synchrotron Radiation (SR) micro-CT at the micrometric scale was coupled to image analysis for the three-dimensional characterization of bone microdamage in human trabecular bone specimens taken from femoral heads. …”
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  14. 814

    Use of hybrid filters to optimize the process of the filtration in cement particles by Flávia M. Oliveira da Silva, Luiz Guilherme M. da Silva, Ana C.A. Justi, Marcos V. Rodrigues, Mônica L. Aguiar

    Published 2023-11-01
    “…Due to growing concern about air pollution and its harmful effects on the health of the population, especially in regard to sub-micrometric particles, some studies have reported that applying an electric field to particle suspensions can improve filter performance by enhancing the deposition of particles in the filter medium. …”
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  15. 815

    Sistem Monitoring dan Pendukung Keputusan Kualitas Udara di Kota Semarang Menggunakan IoT by Agus Alwi Mashuri, Nely Zulfa

    Published 2022-07-01
    “…Air quality in Jakarta is monitored by an Air Quality Index (AQI) of 160 with parameters in the form of very small pollutant particles with a diameter of fewer than 2.8 micrometres (PM 2.8). The Indonesian government has made efforts to reduce the air pollution index, such as reducing the number of vehicles with odd-even systems, users of environmentally friendly transportation modes such as MRT, LRT, Trans and clearing green lands in the city centre. …”
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  16. 816

    Remaining Useful Life Prediction from 3D Scan Data with Genetically Optimized Convolutional Neural Networks by Giovanni Diraco, Pietro Siciliano, Alessandro Leone

    Published 2021-10-01
    “…Surface deformation is determined using a 3D scanning sensor capable of returning point clouds with micrometric accuracy during the operation of the punching machine, avoiding both downtime and human intervention. …”
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  17. 817

    Sand Modified with Nanoparticles of Calcium, Aluminum, and CTAB in the Form of Layered Double Hydroxide for Removing of Amoxicillin from Groundwater by Zainab A. H. Ahmed, Ayad A. H. Faisal

    Published 2023-09-01
    “…After planting the LDH nanoparticles, characterization analyses revealed that the generation of a plate-like layer composed of loosely aggregated micrometric plates had significantly altered the structure of sand. …”
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  18. 818

    Morphology and genealogy of structural defects in vacuum ion-plasma coatings by O. V. Kudryakov, V. N. Varavka, I. Yu. Zabiyaka, E. A. Yadrets, V. P. Karavaev

    Published 2020-10-01
    “…The study of “substructural defects”, classified by the authors as stochastic, is given special consideration. These micrometric defects are shaped like a cylinder with a conical “head”. …”
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  19. 819

    Nuclear morphometry and ploidy of normal and neoplastic haemocytes in mussels. by Francesca Carella, Gionata De Vico, Gabriel Landini

    Published 2017-01-01
    “…Among those (expressed in pixel units-inter-pixel distance of 0.45 micrometres-as: normal vs. neoplastic) nuclear area (117.1±94.1 vs. 423.1±226.9), perimeter (44.9±14.0 vs. 79.0±21.3) and (IOD) integrated optical density (13.47±34.5 vs. 177.1±150.8) were relevant features to discriminate between normal and neoplastic cells. …”
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  20. 820

    Removal of cyanide by eggshell as low-cost adsorbent by Ghorban Asgari, AbdolMotaleb Seid Mohammadi, Amir Shabanlo, Jamal Mehr Ali Pour

    Published 2013-05-01
    “…The specific surface and pore size distributions of ES were measured via Brunauer-Emmett-Teller (BET) isotherm and Barrett-Joyner-Halenda (BJH) methods using a Micrometrics particle size analyzer. The concentration of cyanide in solution before and after treatment was determined using the titrimetric method as described in the standard methods.Results: Analysis of the ES component using the EDX technique showed that the main part of it consisted of calcium and its other components were magnesium, iron, aluminum and silicate. …”
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