Showing 7,861 - 7,880 results of 18,993 for search 'sampling more methods', query time: 0.28s Refine Results
  1. 7861

    Vibrational Spectroscopy Investigation Using Ab Initio and Density Functional Theory Analysis on the Structure of tert-Butyl 3a-Chloroperhydro-2,6a-epoxyoxireno[e]isoindole-5-carbo... by Hakan Arslan, Aydin Demircan, Gun Binzet, Ilhan Ozer Ilhan

    Published 2013-01-01
    “…The FT infrared spectrum of the solid sample was measured under standard condition. We obtained two stable conformers for the title compound; however Conformer 1 is approximately 0.2 kcal/mol more stable than the Conformer 2. …”
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  2. 7862

    State-of-the-Art Techniques for Fruit Maturity Detection by Jie Ma, Minjie Li, Wanpeng Fan, Jizhan Liu

    Published 2024-11-01
    “…At the same time, spectral imaging approaches can predict the maturity stage by acquiring and analyzing the spectral data of fruit samples. These maturity detection methods pay more attention to the species, such as apple, cherry, strawberry, and mango, achieving the mean average precision value of 98.7% in apple fruit. …”
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  3. 7863

    Transformation of Various Measures of Financial Risks with their Limitation on Outcomes Associated with Losses by V. B. Minasyan

    Published 2024-04-01
    “…Many risk managers use only a portion of the sample of data that corresponds to positive losses when assessing the relevant risk measures using the statistical method or the Monte Carlo method. …”
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  4. 7864

    Analysis of morphological differences between natural and cultured populations of Oplegnathus fasciatus by WANG Jiahao, HU Guisen, WU Zhang, ZHU Kai, XU Kaida, WANG Haoxue, DAI Qian

    Published 2024-10-01
    “…The results of stepwise discriminant analysis showed that the correct rate of discrimination were 97.8% and 94.7%, respectively, after cross-validation based on the traditional morphometry and truss network, and the correct rate of discrimination was 99.6% after cross-validation based on the comprehensive analysis combined with the two methods. The above results showed that it is feasible to discriminate the natural and cultured populations via morphological methods, and the results of the comprehensive discrimination can be more accurate when various morphologically measurable traits were combined.…”
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  5. 7865

    Knowledge of Nurses Toward Covid-19 at Primary Health Care by Mansour Abdullah Falah

    Published 2024-06-01
    “…Results: The study revealed that more than half of the nurses possess moderate knowledge (53.28%), while less than half demonstrated good knowledge (40.72%). …”
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  6. 7866

    Application of Continuous Passive Motion (CPM) in elbow rehabilitation: a literature survey by Aline Marian Callegaro, Marisa Pereira Gonçalves, Alexandre Dias da Silva, Inácio da Fontoura Limberger

    Published 2010-04-01
    “…The sample was composed by 16 newspaper articles. In 11 articles, CPM application associated or not to other physiotherapeutic methods, has produced beneficial results; 1 did not present differences in the comparison between the use of (CPM) and the use of other techniques; 2 presented positive results, emphasizing specific cares, and 2 called for more studies for result verification. …”
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  7. 7867

    Unsupervised machine learning-based stratification and immune deconvolution of liver hepatocellular carcinoma by Mae Montserrat Reierson, Animesh Acharjee

    Published 2025-05-01
    “…The tumour microenvironment (TME) influences treatment response and prognosis, yet its heterogeneity remains unclear. Methods The unsupervised machine learning methods— agglomerative hierarchical clustering, Multi-Omics Factor Analysis with K-means++, and an autoencoder with K-means++ — stratified patients using microarray data from HCC samples. …”
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  8. 7868

    Estimating Missing Panel Data with Regression and Multivariate Imputation by Chained Equations (MICE) by Budi Susetyo, Anwar Fitrianto

    Published 2024-05-01
    “…This study aims to compare the accuracy of the missing panel data estimation using the regression and the MICE methods. The data used in this study are 161 random samples of senior high schools and vocational schools in DKI province for the year 2016-2020. …”
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  9. 7869

    Effect of antibiotics on the cellulolytic and nitrification activity of gray forest soil by T. A. Trifonova, A. G. Kosmacheva, S. M. Chesnokova

    Published 2021-01-01
    “…The study was carried out by conducting laboratory model experiments. The analysed samples were incubated at 27°C and in the absence of illumination for 30 days and then subsequently analysed for cellulolytic activity (by the application method) and nitrification activity (by the potentiometric method). …”
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  10. 7870

    SHELTERED EMPLOYMENT WORKSHOPS VS. SUSTAINABILITY POLICY by Joanna Małecka, Dominik Czerkawski

    Published 2024-12-01
    “…A CATI survey was conducted with a sample of N=103 PwDs who indicated a preference for their desired workplace and enterprise size.  …”
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  11. 7871

    Emotional dispositions and intracerebral hemorrhage: a Mendelian Randomization insight by Tian Hou, Yipeng Xu, Aili Buaijier, Xuetao Yu, Yuchen Guo, Di Zhang, Peng Liu

    Published 2024-06-01
    “…This study employs Mendelian Randomization (MR) to investigate the causal relationship between emotional traits of worry and anxiety and the incidence of ICH.MethodsWe used a two-sample MR approach, leveraging summary-level data from genome-wide association studies (GWAS) for emotional traits and ICH. …”
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  12. 7872

    An integrated experimental and analytical approach for the analysis of the mechanical interaction between metal porous scaffolds and bone: implications for stress shielding in orth... by Roberto Ramaglia Amadasi, Giulia Rogati, Erica Liverani, Alberto Leardini, Paolo Caravaggi

    Published 2025-04-01
    “…While the mechanical interaction between porous implants and bone has been extensively investigated via complex numerical and finite element models, scarce is the in vitro and in vivo data on the effect of porosity and materials on stress and strain distribution in the implant-bone compound.Materials and methodsAn integrated numerical and experimental approach was used to investigate the effect of material and porosity on the mechanical interaction in compression between porous metal scaffolds and bovine cortical bone. 18 × 18 × 6 mm cuboid samples were cut from fresh-frozen bovine cortical bones. …”
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  13. 7873

    Content shared on social media for national cancer survivors day 2018. by Roy Cherian, Gem Le, James Whall, Scarlett Gomez, Urmimala Sarkar

    Published 2020-01-01
    “…<h4>Results</h4>Overall, there is substantial difference in the tone and thematic content between Instagram and Twitter posts, Instagram takes on a more narrative form that represents journeys through cancer treatment and subsequent survivorship, whereas Twitter is more factual, leaning towards advocacy, awareness and fundraising. …”
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  14. 7874

    Extending gene set variation analysis with a reference dataset to stabilize scores by Lorin Towle-Miller, William Jordan, Alexandre Lockhart, Johannes Freudenburg, Aman Virmani, Mandy Bergquist, Jeffrey Miecznikowski, Will Powley

    Published 2025-07-01
    “…For example, if RNA-seq data was collected on an imbalanced sample (e.g., more disease samples than healthy controls), it would be difficult to discern abnormalities in pathway activity since the gene distributions were estimated on a biased population. …”
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  15. 7875

    Mental health symptom burden in elite ice hockey players and its association with self-reported concussive events by Mitchell J. Andersson, Göran Kenttä, Emma Claesdotter-Knutsson, Anders Håkansson

    Published 2024-09-01
    “…Female ice hockey players reported higher hazardous alcohol consumption (36.4% AUDIT-C ≥ 4) than another athlete sample and more burnout (19.1%) than the general population. …”
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  16. 7876

    Male victims, experiences with seeking help from domestic violence agencies over time and across western English-speaking countries by Denise A. Hines, Alexandra Lysova, Emily M. Douglas

    Published 2025-07-01
    “…Results: Men from the victims sample were significantly more likely to seek help compared to male IPV victims from the crowdsourcing sample. …”
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  17. 7877

    Beliefs and Attitudes towards Mental Illness: Comparative Study between Rural and Urban Male Adolescents in Beni-Suef Governorate by Aziza M. Abozeid, Eman N. Ramadan

    Published 2024-02-01
    “…Results: The median age was 14.0 years in both groups, with more illiterate parents in the rural sample. Significantly adolescents from rural areas were aware of mental illness about two-thirds (66.1%) and had read about it (91.7%). …”
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  18. 7878

    Genome wide association for addiction: replicated results and comparisons of two analytic approaches. by Tomas Drgon, Ping-Wu Zhang, Catherine Johnson, Donna Walther, Judith Hess, Michelle Nino, George R Uhl

    Published 2010-01-01
    “…We assess convergence between results from these two samples using two related methods that seek clustering of nominally-positive results and assess significance levels with Monte Carlo and permutation approaches. …”
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  19. 7879

    Socio-economic analysis of the EU citizens’ attitudes toward farmed animal welfare from the 2023 Eurobarometer polling survey by Giorgia Riuzzi, Barbara Contiero, Flaviana Gottardo, Giulio Cozzi, Arzu Peker, Severino Segato

    Published 2025-03-01
    “…These clusters could be further merged into three macro-clusters with two main opposite levels of concern (&gt;80% positive answers) about FAW: concerned about at least 10 questions (74% of the sample); concerned about no more than three questions (6% of the sample); and a third macro-cluster in between concerned about five to seven questions, especially on specific farming practices (20% of the sample). …”
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  20. 7880

    Modification by the electromagnetic field of the endodontic sealers on the basis of epoxies (results of experimental studies)

    Published 2020-03-01
    “…The received results have shown reduction of quantity and the size of a pores, more homogeneous structure of a sealer and closer arrangement of particles in samples of the studied group (the sealer after influence of the electromagnetic field), in comparison with control (a sealer without impact of EMP on him).…”
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