Showing 7,581 - 7,600 results of 18,993 for search 'sampling more methods', query time: 0.26s Refine Results
  1. 7581

    Combining DNA metabarcoding with macroscopic analysis increases the number of detected prey taxa in the estimated diet for harbour porpoises by Johanna Stedt, Linnea Brokmar, Aleksija Neimanis, Aleksija Neimanis, William F. Englund, Per Carlsson, Anna Roos

    Published 2025-03-01
    “…The diet estimates from the two diet tracing methods are overall in high agreement, but sDNA analysis increased the number of detected prey taxa and also increased the sample size by allowing extraction of dietary data from apparently empty stomachs. …”
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  2. 7582

    The genomic footprints of migration: how ancient DNA reveals our history of mobility by Matthew P. Williams, Christian D. Huber

    Published 2025-07-01
    “…We review case studies from the literature demonstrating how these methods uncover patterns of human mobility, and discuss challenges related to data quality, demographic complexity, and sample representativeness on admixture and migration inferences. …”
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  3. 7583

    THE INFLUENCE OF TAXPAYER AWARENESS, AND TAXATION SOCIALIZATION ON MOTOR VEHICLE TAXPAYER COMPLIANCE IN THE CITY OF PROBOLINGGO by Fernando Yorhans Soetomo, Aisyaturrahmi

    Published 2024-07-01
    “…This type of research is research using quantitative methods by distributing questionnaires. The population in this study were taxpayers registered with UPT SAMSAT Probolinggo City and the sample used in this study was 400 respondents. …”
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  4. 7584

    Systematic review of gut microbiota composition, metabolic alterations, and the effects of treatments on PCOS and gut microbiota across human and animal studies by Aya Hanna, Hassan Abbas, Fayez Yassine, Alia AlBush, Melhem Bilen, Melhem Bilen, Melhem Bilen

    Published 2025-05-01
    “…Alterations in gut-derived metabolites, including short-chain fatty acids and bile acids, highlighted the multifaceted nature of PCOS, with implications extending to metabolic, hormonal, and gut-brain axis disruptions.DiscussionIn conclusion, PCOS exhibits complex interactions between gut microbiota and metabolic pathways, necessitating further research with standardized methods and larger sample sizes to elucidate the microbiome's role in PCOS.…”
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  5. 7585

    Correlation and risk factor analysis of suicidal behavior in adolescents with depression: the impact of stress and childhood trauma by Lilei Dai, Hui Du, Dan Zhao, Jing Shu, Xinfu He

    Published 2025-07-01
    “…ObjectiveThis study investigates the correlation between suicidal behavior and various stress factors in a sample of hospitalized adolescents with depression.MethodsA cross-sectional survey was conducted on 254 adolescent patients with depression from Aug 2022 to May 2024. …”
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  6. 7586

    Dynamic and electrophoretic light scattering measurements on microtubules at low concentrations. by Annitta George, Ernesto Alva, Lorenzo Brancaleon, Marcelo Marucho

    Published 2024-01-01
    “…In vitro, experimental data on these systems often need more details and information on sample preparation protocols and experimental techniques. …”
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  7. 7587

    L’adaptation en bande dessinée de El matadero d’Esteban Echeverría : Enrique Breccia se souvient… by Emilie Delafosse

    Published 2018-02-01
    “…This study intends to examine the way Breccia uses the methods of the comic in a duty to remember, while taking over the original text to bring it back to a « piece of work ». …”
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  8. 7588

    Improved Correction of Extreme Precipitation Through Explicit and Continuous Nonstationarity Treatment and the Metastatistical Approach by Cuauhtémoc Tonatiuh Vidrio‐Sahagún, Jianxun He, Alain Pietroniro

    Published 2025-01-01
    “…We show existing methods may perform competitively for short samples but exhibit substantial biases in quantile‐quantile matching due to bypassing nonstationarity modeling. …”
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  9. 7589

    Discussion on key technologies in micro-CT experiments and their applications in oil and gas exploration by Xiangsheng HUANG, Chengfei LUO, Qun ZHANG, Jinding CHEN, Yaoyuan ZHANG, Xiaowen LIU

    Published 2025-05-01
    “…While constructing pore network models, the RVE size should be no smaller than 600×600×600 voxels to ensure model representativeness. (3) Use interval-based statistics to calculate the cumulative volume frequency of pore diameters (Φ), and plot the pore size distribution curves. Use the volumetric method to calculate the average pore diameter. These methods can provide a more accurate characterization of rock pore structure. …”
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  10. 7590

    Static and Dynamic Mechanical Properties of Organic-Rich Gas Shale by Hui Li, Chi Dong, Hongwei Yu, Xin Zhao, Yan Li, Lele Cao, Ming Qu

    Published 2021-01-01
    “…Usually, static test results are more representative than dynamic methods but the static tests are time consuming and costly. …”
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  11. 7591

    Rapid alternative of the post-harvest process to enhance the irones content in Iris germanica L by Ghader Ghasemi, Mahdi Ayyari, Mohammad-Hossein Azimi, Mohammad-Taghi Ebadi

    Published 2025-04-01
    “…Interestingly, microwave drying not only reduced the time of drying but also, increased the irones content compared to the fresh samples. The negligible amount of cis-α-irone and cis-γ-irone in fresh sample (0.2 %), reached to more than 90 % in whole rhizome by microwave drying. …”
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  12. 7592

    Quantitative Content Parameter in the Standardization of Veratrum Aqua, Veratrum Lobelianum Bernh. Based Drug by E. V. Melnik, M. V. Belova, I. A. Tyurin, G. V. Ramenskaya

    Published 2021-02-01
    “…Jervine was found to be the most abundant one, hence it was chosen for the further development of a more affordable HPLC-DAD method. This method was validated for specificity, linearity, accuracy and precision. …”
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  13. 7593

    Optimization of bioactive polyphenols recovery from Flammulina velutipes stem waste using nonionic surfactant-integrated ultrasound-assisted extraction by Huimin Huo, Haiying Bao, Hao Yin

    Published 2025-08-01
    “…When comparing the total polyphenol yields obtained from FVS via various extraction methods, it was found that UAE yielded significantly more polyphenols compared to both stirring-assisted and heating extraction methods. …”
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  14. 7594

    Correlates of physical activity behaviour among nursing professionals: A systematic search and literature review by Amanda H Wilkerson, Hunter O Thomas, Vinayak K Nahar

    Published 2019-07-01
    “…All had predominately female samples and reported statistically significant findings. …”
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  15. 7595

    Using machine learning to predict the rupture risk of multiple intracranial aneurysms by Junqiang Feng, Chunyi Wang, Yu Wang, He Liu, He Liu

    Published 2025-08-01
    “…By analyzing detailed morphological and anatomical parameters, our model provides a tailored approach to rupture risk assessment in MIAs, offering potential improvements over existing methods.MethodsTo address dataset imbalance, we conducted five-fold cross-validation. …”
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  16. 7596

    Asthenia as a pressing health issue FOR women with non-psychotic mental disorders: age perspective by M. F. Belokrylova, N. P. Garganeeva, V. B. Nikitina, E. M. Epanchintseva

    Published 2020-04-01
    “…For statistical processing, the methods of descriptive statistics and non-parametric statistics were used (for comparing independent samples – the Kruskal–Wallis criterion and Mann–Whitney U-criterion were applied; for identifying the connection of signs – Spearman rank correlation was used).Results. …”
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  17. 7597

    Experimental Determination of Biologically Active Compounds in Pomace of Siberian Beet and Carrot by Anastasia V. Kozhemayko, Irina Yu. Sergeeva, Irina V. Dolgolyuk

    Published 2021-03-01
    “…With the development of the food and processing industry, the matter of environmental pollution is becoming more and more acute. Environmental protection is based on the principle of rational use of natural resources and sustainable technology. …”
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  18. 7598

    COMPARISON OF POROSITY PREDICTION FROM SEISMIC DATA IN THE F3 BLOCK, NETHERLANDS USING MACHINE LEARNING by Urip Nurwijayanto Prabowo, Sudarmaji Sudarmaji, Jarot Setyowiyoto, Sismanto Sismanto

    Published 2025-01-01
    “…It can be estimated by measuring rock samples in the laboratory or through indirect methods based on wireline log data. …”
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  19. 7599

    Efficient Online Recruitment of Patients With Depressive Symptoms Using Social Media: Cross-Sectional Observational Study by Carolin Haas, Lisa Klein, Marlene Heckl, Marija Kesić, Ann-Katrin Rueß, Jochen Gensichen, Karoline Lukaschek, Tobias Kruse

    Published 2025-06-01
    “…For example, the study population responded well to video advertisements on social media; these performed 50% to 70% more cost-efficiently than the best image advertisements. …”
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  20. 7600

    Trends and determinants of modern contraceptive utilisation among adolescent girls aged 15-19 years in Sierra Leone: an analysis of Demographic and Health Surveys, 2008-2019 by Emmanuel Olal, Fassou Mathias Grovogui, Ritah Nantale, Quraish Sserwanja, Chola Nakazwe, Lilllian Nuwabaine, David Mukunya, Eric Nzirakaindi Ikoona, Lenka Benova

    Published 2023-05-01
    “…Second, we explored how individual and contextual determinants of their use changed during this period. # Methods We used a combined sample of 8,774 adolescent girls aged 15-19 years from the 2008, 2013, and 2019 Sierra Leone Demographic and Health Surveys (SLDHS), respectively, to estimate the modern contraceptive prevalence rate (MCPR) and unmet need for family planning. …”
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