Showing 621 - 640 results of 7,700 for search '"Metrology"', query time: 0.16s Refine Results
  1. 621
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    Visualization of porosity and pore size gradients in electrospun scaffolds using laser metrology by Yi-xiao Liu, Francisco J. Chaparro, Ziting Tian, Yizhen Jia, John Gosser, Jeremy Gaumer, Liam Ross, Hooman Tafreshi, John J. Lannutti

    Published 2023-01-01
    “…We applied a recently developed method, laser metrology, to characterize the influence of collector rotation on porosity gradients of electrospun polycaprolactone (PCL) widely investigated for use in tissue engineering. …”
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    Article
  3. 623
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  5. 625

    Empirical Models for the Correlation of Metrological Data for Tikrit-TuzKhurmato and Kirkuk-IRAQ by Fayadh M. Abed Al-Dulaimy, Ghazi-Yousif Mohammed Al-Shahery

    Published 2012-03-01
    “…Measurements of metrological data of maximum, minimum ambient temperature, humidity and sunshine duration for a period of 23 years during the period of 1977-2000, at Tikrit (34. 35°N, 43.37°E), TuzKurmato (34.88°N, 44.64°E), and Kirkuk (35.30°N, 44. 21°E) were used to establish an Angstrom type correlation equations for direct global solar radiation. …”
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  6. 626

    Validation study: evaluation of the metrological quality of French hospital data for perinatal algorithms by Jonathan Cottenet, Catherine Quantin, Karine Goueslard, Eric Benzenine, Pascale Tubert‐Bitter

    Published 2020-05-01
    “…Objective The aim of our validation study was to assess the metrological quality of hospital data for perinatal algorithms on a national level.Design Validation study.Setting This was a multicentre study of the French medicoadministrative database on perinatal indicators.Participants In each hospital, we selected 150 discharge abstracts for delivery (after 22 weeks of gestation), in 2014, and their corresponding medical records. …”
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    Article
  7. 627

    Analysis of technical regulation, standardization, metrology in Ukraine and measures for its improvement in 2018 by L. Vitkin

    Published 2018-03-01
    “…Analysis of technical regulation, standardization, metrology in Ukraine and measures for its improvement in 2018…”
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    Article
  8. 628
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    Analysis of technical regulation, standardization, metrology in Ukraine and measures for its improvement in 2017 by L. Vitkin

    Published 2017-03-01
    “…Analysis of technical regulation, standardization, metrology in Ukraine and measures for its improvement in 2017…”
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    Article
  10. 630

    Nano-precision metrology of X-ray mirrors with laser speckle angular measurement by Hongchang Wang, Simone Moriconi, Kawal Sawhney

    Published 2021-09-01
    “…A versatile high precision metrology instrument has been developed that surpass the limits of existing metrology techniques and opens up new possibilities to develop next-generation super-polished X-ray mirrors.…”
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    Article
  11. 631

    Visualization of porosity and pore size gradients in electrospun scaffolds using laser metrology. by Yi-Xiao Liu, Francisco J Chaparro, Ziting Tian, Yizhen Jia, John Gosser, Jeremy Gaumer, Liam Ross, Hooman Tafreshi, John J Lannutti

    Published 2023-01-01
    “…We applied a recently developed method, laser metrology, to characterize the influence of collector rotation on porosity gradients of electrospun polycaprolactone (PCL) widely investigated for use in tissue engineering. …”
    Get full text
    Article
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    Traceability Management System Using Blockchain Technology and Cost Estimation in the Metrology Field by Naoki Takegawa, Noriyuki Furuichi

    Published 2023-02-01
    “…Metrological traceability is essential to ensure the reliability of calibration tests. …”
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    Article
  15. 635

    Calculation of Metrological Characteristics of pH Control System for Mixture of Acids and Alkalis by R. I. Vorobey, O. K. Gusev

    Published 2004-02-01
    “…It permits to calculate the required metrological characteristics of measuring channels.The calculation of admissible concentration and mass values of solutions to be mixed is given in the paper. …”
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    Article
  16. 636

    Application of Metrological Approaches in the Design of Calibration Equipment for Verification of Float Level Gauges by Kučera Ľuboš, Patin Branislav, Gajdošík Tomáš, Palenčár Rudolf, Palenčár Jakub, Ujlaky Miloš

    Published 2020-10-01
    “…The paper deals with the issue of a design of the standard equipment and its measurement system from the standpoint of metrology and construction. Based on scientific procedures, we solve reasons of errors in measurement and their reduction on concrete components of the measurement system. …”
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  17. 637

    A Form-Free and High-Precision Metrological Method for the Twist of Aeroengine Blade by Xuezhe Li, Zhaoyao Shi

    Published 2020-06-01
    “…The measurement path planning, sampling strategy optimization and high-precision coordinate collection are executed automatically without theoretical model data of the measured blade, thus the form-free and high-precision metrology of the blade twist is achieved. The research results show that the metrological method of blade twist presented in this study is effective, and that its measurement uncertainty is less than 0.01°. …”
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    EVALUATION OF VISION-BASED LOCALIZATION AND MAPPING TECHNIQUES IN A SUBSEA METROLOGY SCENARIO by F. Menna, A. Torresani, E. Nocerino, E. Nocerino, M. M. Nawaf, J. Seinturier, F. Remondino, P. Drap, B. Chemisky

    Published 2019-04-01
    “…Metrology is fundamental in all the applications that require to qualify, verify and validate measured data according to standards or, in other words, to assess their compliance with predefined tolerances. …”
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    Article