Showing 18,981 - 18,993 results of 18,993 for search 'sampling more methods', query time: 0.27s Refine Results
  1. 18981

    Evaluating the Integration of Technology by Teachers in E-Education in Elementary Schools Based on the International Standards for Technology in Education (ISTE) by Maryam Pourjamshidi

    Published 2024-03-01
    “…This research was applied in terms of purpose and employed a survey method. The statistical population consisted of all male elementary school teachers in one district one of Hamedan city during the 2022-2023 academic year, with a sample of 140 participants. …”
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  2. 18982
  3. 18983

    Ecolodge Success Model: Antecedents and Consequences by Zohreh Dehdashti Shahrokh, Mohammadreza Karimi Alavijeh, Molood Esfahani

    Published 2024-09-01
    “…Methodology In terms of the data nature and the method of analysis, The research is qualitative and in terms of the method of data collection, it is based on documentary studies. …”
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  4. 18984
  5. 18985

    Study on the Compatibility of C<sub>6</sub>F<sub>12</sub>O Gas Mixture with EPDM by Shuangshuang TIAN, Benli LIU, Guangyu DENG, Xiaoxing ZHANG, Huihui LI, Weihao LIU, Hui CHEN

    Published 2024-09-01
    “…The reaction between the C<sub>6</sub>F<sub>12</sub>O/CO<sub>2</sub> mixture and EPDM was more intensive after adding O<sub>2</sub>, leading to a significant decrease in the mechanical properties of EPDM. …”
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  6. 18986
  7. 18987

    H and D&thinsp;∕&thinsp;H analysis in olivine and wadsleyite with a multi-analytical approach combining Raman spectroscopy and ion and nuclear probes by A. Gautier, N. Bolfan-Casanova, B. Moine, H. Bureau, H. Khodja, A. C. Withers, L. Piani

    Published 2025-05-01
    “…<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M13" display="inline" overflow="scroll" dspmath="mathml"><mrow class="chem"><mi mathvariant="normal">D</mi><mo>/</mo><mi mathvariant="normal">H</mi></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="24pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="1da8140e20db6bd42f7b603d40e61948"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="ejm-37-305-2025-ie00010.svg" width="24pt" height="14pt" src="ejm-37-305-2025-ie00010.png"/></svg:svg></span></span> ratios in doped samples can therefore be determined using Raman spectroscopy, which is a more accessible technique than SIMS, with a detection limit of <span class="inline-formula">90±10</span> ppm wt for both D<span class="inline-formula"><sub>2</sub></span>O and H<span class="inline-formula"><sub>2</sub></span>O.…”
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  8. 18988

    Distribution Characteristics and Ecological Risk Assessment of Heavy Metals in Typical Soil Profiles of Muchuan County, Sichuan Province by Bixia LIAO, Wenling SHEN, Ling HE

    Published 2023-12-01
    “…The contents of As, Cd, Cu, Pb and Zn in some root soil samples exceeded the screening value standard for soil pollution risk of agricultural land (GB 15618—2018), and the exceeding ratios were 23.33%, 96.67%, 33.33%, 33.33% and 10.00%, respectively. …”
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  9. 18989

    Conformity of Tourism Higher Education with Tourism Development Goals: Focusing on Tourism Undergraduate Program in Iran by Faranak Ranjbar Motalegh

    Published 2025-03-01
    “…Methodology This research employs an archival study approach, with qualitative content analysis as the primary method for analyzing textual secondary data. The study is designed in four steps. …”
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  10. 18990

    In situ rubidium–strontium geochronology of white mica in young metamafic and metasomatic rocks from Syros: testing the limits of laser-ablation triple-quadrupole inductively coupl... by J. Muñoz-Montecinos, A. Giuliani, A. Giuliani, S. Oesch, S. Volante, B. Peters, W. Behr

    Published 2024-11-01
    “…The former is typically expected for unaltered metamafic materials, whereas the latter is interpreted to reflect fluid–rock interaction along shear zones, with fluids derived from or having interacted with more radiogenic lithologies. These atypical values suggest that a commonly assumed value of 0.703 for mafic rocks may not always be representative. …”
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  11. 18991
  12. 18992
  13. 18993

    Potentials of cytokinesis blocked micronucleus assay in radiation triage and biological dosimetry by G. Tamizh Selvan, P. Venkatachalam

    Published 2024-12-01
    “…PubMed search tool was used with keywords of MN, biodosimetry, radiotherapy and restricted to human samples. Since Fenech and Morely developed the assay, it has undergone many technical and technological reforms as a biomarker of various applications. …”
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