Showing 1,721 - 1,740 results of 25,061 for search '"population"', query time: 0.30s Refine Results
  1. 1721

    Dual Use of Auxiliary Information for Estimating the Finite Population Mean under the Stratified Random Sampling Scheme by Sohaib Ahmad, Sardar Hussain, Muhammad Aamir, Uzma Yasmeen, Javid Shabbir, Zubair Ahmad

    Published 2021-01-01
    “…In this paper, we proposed an improved family of estimators for finite population mean under stratified random sampling, which needed a helping variable on the sample mean and rank of the auxiliary variable. …”
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  2. 1722
  3. 1723
  4. 1724

    Karyotype uniformity in populations of the endemic Hemiancistrus fuliginosus (Loricariidae: Hypostomini) collected in the upper and middle Uruguai River by Jocicléia Thums Konerat, Vanessa Bueno, Ana Luiza de Brito Portela-Castro, Isabel Cristina Martins-Santos, Vladimir Pavan Margarido

    Published 2025-02-01
    “…In this study, cytogenetics analyzes in four populations of H. fuliginosus from tributaries of the Uruguai Riverrevealed 2n = 56 chromosomes (30m + 18sm + 6st + 2a) for all populations. …”
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  5. 1725

    Prevalence of Diabetes, Prediabetes, and Associated Factors in an Adult Chinese Population: Baseline of a Prediabetes Cohort Study by Xinjie Yu, Fang Duan, Da Lin, Hai Li, Jian Zhang, Qiuyu Wang, Xianglong Wang, Qian Zhao, Jiayu Deng, Guangwei Song, Qingqing Ji, Haihua Zheng, Xiang Chen, Guoyi Zhou

    Published 2020-01-01
    “…The prevalence of DM and PDM is relatively high in this wealthy East China village population. Many modifiable risk factors exist for DM and PDM, which will be closely monitored during our longitudinal observation.…”
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  6. 1726
  7. 1727

    ...The Mycobacterium tuberculosis complex and the awkward population genetics of extreme clonality ... by Stritt, Christoph, Gagneux, Sebastien

    Published 2023-09-01
    “…In this review, we highlight the challenges of extreme clonality by discussing population genetic inference with the Mycobacterium tuberculosis complex, a group of closely related obligate bacterial pathogens of mammals. …”
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  8. 1728
  9. 1729

    Variation of Fruits Phenotipic and Seeds Germination of Swietenia macrophylla King. Taken from Several Populations in Indonesia by Mashudi -, Hamdan Adma Adinugraha, Dedi Setiadi, Mudji Susanto

    Published 2017-07-01
    “…Fruit phenotipic of S. macrophylla varies between populations with the best seed germination indicated by the populations of Central Lombok, Bantul and Banjar amounted to 86-96%.…”
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  10. 1730

    FTO rs1121980 polymorphism contributes to coronary artery disease susceptibility in a Chinese Han population by Xue Min, Yu-Lan Zhou, Yun-Fei Qu, Zhao-Fu Liao, Heng Li, Jie Cheng, Li-Li Liang, Hai-Liang Mo, Zhu-Guo Wu, Xing-Dong Xiong

    Published 2025-01-01
    “…Conclusions Our data provides the first evidence that the FTO rs1121980 polymorphism is associated with an increased risk of CAD in the Chinese population. This association is more significant in younger subjects, likely due to the elevated TG levels and reduced HDL-C levels.…”
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  11. 1731

    Cancer stem cell populations are resistant to 5-aminolevulinic acid-photodynamic therapy (5-ALA-PDT) by Chantel P. J. Rice, Vipin Shankar Chelakkot, Noah T. Conohan, Kensuke Hirasawa

    Published 2025-02-01
    “…In this study, we determined (1) if CSCs are resistant to 5-ALA-PDT and (2) if CSCs play roles in establishing resistant populations of 5-ALA-PDT. When we compared CSC populations before and after 5-ALA-PDT, we found that CSCs were less susceptible to 5-ALA-PDT. …”
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  12. 1732

    Sub-cellular population imaging tools reveal stable apical dendrites in hippocampal area CA3 by Jason J. Moore, Shannon K. Rashid, Emmett Bicker, Cara D. Johnson, Naomi Codrington, Dmitri B. Chklovskii, Jayeeta Basu

    Published 2025-01-01
    “…To capture compartment-specific population dynamics, we developed computational tools to automatically segment dendrites and extract accurate fluorescence traces from densely labeled neurons. …”
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  13. 1733

    Screening of native wild Salvia nemorosa populations for chemical compositions, antioxidant activity and UHPLC-HRMS profiling by Raheleh Moshari-Nasirkandi, Abolfazl Alirezalu, Hamid Reza Mohammaddoust Chamanabad, Jussara Amato, Hadi Alipour, Ali Asghari, Atefeh Moshari-Nasirkandi

    Published 2024-12-01
    “…Abstract In this study, screening of the collected 70 Salvia nemorosa L. populations from 54 habitats from West Azerbaijan province, Iran was evaluated by analyzing the content of phytochemical compounds, antioxidant activity, and UHPLC-HRMS profiling in different populations. …”
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  14. 1734
  15. 1735

    Utility of AD8 for Cognitive Impairment in a Chinese Physical Examination Population: A Preliminary Study by Yue Xie, Ya Gao, Jianjun Jia, Xiaohong Wang, Zhenfu Wang, Hengge Xie

    Published 2014-01-01
    “…AD8 scale is a convenient and effective tool for cognitive screening in routine physical examination population.…”
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  16. 1736

    Visible Portion of Anterior Teeth at Rest and Analysis of Different Smile Characteristics in the Saudi Population of the Jeddah Region by Mohamed Abdelmageed Awad, Doaa Saleh Alghamdi, Aljawharah Talal Alghamdi

    Published 2020-01-01
    “…This cross-sectional study aimed to determine the degree of visibility of maxillary and mandibular anterior teeth at rest in different age groups and to evaluate the smile line, smile arc, and number of maxillary teeth displayed during smiling among the Saudi population visiting King Abdulaziz University Dental Hospital, Jeddah, Saudi Arabia. …”
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  17. 1737
  18. 1738

    Peripheral DNA Methylation of Cortisol- and Serotonin-Related Genes Predicts Hippocampal Volume in a Pediatric Population by Taena Hanson, Sophia Spencer, Samantha A. Harker, Fatoumata Barry, Phoebe Burton, Jennifer Beauchemin, Sarah E. Mennenga, B. Blair Braden, Viren D'Sa, Daphne Koinis-Mitchell, Sean C.L. Deoni, Candace R. Lewis

    Published 2025-03-01
    “…Methods: Bilateral hippocampal volume was computed from T2-weighted images through FreeSurfer, and DNA methylation was measured from saliva using the Illumina MethylationEPIC microarray in a pediatric population (N = 248, females = 112, meanage = 5.13 years, SDage = 3.60 years). …”
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  19. 1739

    Identification of Potential Type II Diabetes in a Chinese Population with a Sensitive Decision Tree Approach by Dongmei Pei, Chengpu Zhang, Yu Quan, Qiyong Guo

    Published 2019-01-01
    “…The early diagnosis of diabetes remains as one of the major challenges medical providers are facing, and the satisfactory screening tools or methods are still required, especially a population- or community-based tool. Methods. This is a retrospective cross-sectional study involving 15,323 subjects who underwent the annual check-up in the Department of Family Medicine of Shengjing Hospital of China Medical University from January 2017 to June 2017. …”
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  20. 1740