Showing 1,721 - 1,740 results of 4,871 for search 'background composition methods', query time: 0.16s Refine Results
  1. 1721

    A Scoping Review of Electronic Cigarettes' Impact on Dental Caries by Rida Batool, Maham Shah, Sadia Abbasi, Bibi Ume Habiba Shah, Shagufta Channa, Alvina Ali Shaikh

    Published 2025-07-01
    “…Background: Dental caries is a prevalent condition affecting children and adolescents, influenced by multiple factors. …”
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    Article
  2. 1722

    Hydrothermal alteration and mineralization of the prospects at the northern flank of the Baimka ore zone, Western Chukotka by A. V. Yusupova, I. A. Baksheev, N. N. Koshlyakova

    Published 2021-10-01
    “…Background. Some papers describing the deposits and prospects in the Baimka ore zone (Baimka Trend), the Chukotka Autonomous Region have been recently published. …”
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    Article
  3. 1723

    Dynamics in the activity of peroxidase and its isoforms in leaves of different apple cultivars by A. E. Mishko, E. O. Lutskiy

    Published 2021-10-01
    “…Background. Various approaches are used for identification of the most resistant fruit crop cultivars, including the analysis of different physiological and biochemical indicators. …”
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  4. 1724

    From caregiving burden to income transformation: intergenerational employment effects of long-term care insurance by Zhiying Li, Longhua Zheng, Hong Xu

    Published 2025-06-01
    “…BackgroundLong-term care insurance (LTCI) has been introduced in China to address the challenges posed by an aging population. …”
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  5. 1725
  6. 1726
  7. 1727

    Exploring stakeholders’ experiences on implementing family medicine in urban South Africa by John M. Musonda, Shabir Moosa

    Published 2025-04-01
    “…Background: South Africa recognised family medicine as a medical speciality in 2007. …”
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    Article
  8. 1728

    Exploring the Comparative Impact of Red and White Meat on Cardiovascular Diseases: A Global Cross‐Sectional Ecological Study by Wenpeng You, Shuhuan Feng, Frank Donnelly

    Published 2025-07-01
    “…This phenomenon is worth exploring, considering that there is no substantial difference in composition between red meat and white meat. Methods Country‐specific data were extracted from United Nations agencies to analyse and compare the statistical roles of red meat and white meat in contributing to CVD incidence. …”
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    Article
  9. 1729

    Advanced pathological subtype classification of thyroid cancer using efficientNetB0 by Hongpeng Guo, Junjie Zhang, You Li, Xinghe Pan, Chenglin Sun

    Published 2025-03-01
    “…Abstract Background Thyroid cancer is a prevalent malignancy requiring accurate subtype identification for effective treatment planning and prognosis evaluation. …”
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  10. 1730

    Microbiota and Postmenopause: The resilience of intestinal bacteria in the face of female hormonal aging. by Thayane Christine Alves da Silva, Jennefer Aparecida Gonçalves Oliveira, Lauro Ângelo Gonçalves de Moraes, Izinara Rosse, Aristóteles Góes-Neto, Vasco Ariston de Carvalho Azevedo, Renata Guerra-Sá

    Published 2025-01-01
    “…Other research lines seek to understand how the gut microbiota contributes to these diseases at all stages of life, including post-menopause, and its potential to be used as an ally to promote healthy aging and as a biomarker that can be associated with the pre-and post-menopausal period.<h4>Methods</h4>Post-menopausal women (n = 44) aged between 45 and 60, divided into Group A n = 34 (up to 10 years postmenopause) and Group B n = 10 (more than 10 years postmenopause) had fecal samples analyzed by metabarcoding using the 16S rRNA gene, and bacterial composition and diversity were compared between the two groups.…”
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  11. 1731

    Characteristics of metabolites analysis for patients with granulomatous lobular mastitis by Qiuying Dai, Yue Zhou, Jingjing Wu, Mingjuan Liao

    Published 2025-06-01
    “…BackgroundGranulomatous lobular mastitis (GLM) is a type of non-puerperal mastitis (NPM) associated with autoimmune factors. …”
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  12. 1732

    Epithelial and macrophage cell interaction in cervical cancer through single-cell RNA-sequencing and spatial analysis by Zhichao Wang, Long Cheng, Guanghui Li, Huiyan Cheng

    Published 2025-04-01
    “…This study explored the cellular composition and immunological landscape of CC using various genomic data sources.MethodsData from the Cancer Genome Atlas and Gene Expression Omnibus were analyzed, including single-cell RNA sequencing, spatial transcriptome analysis, and survival data. …”
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    Article
  13. 1733

    Association of Leptin in Sarcopenia and Bone Density in Elderly Women: An Observational Analysis by Dong Gyu Lee, Jong Ho Lee

    Published 2025-06-01
    “…<b>Background</b>: Sarcopenia and osteoporosis are common age-related conditions that markedly increase fracture risk and morbidity in the elderly. …”
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  14. 1734
  15. 1735

    Th9 and Th17 Cells in Human Ulcerative Colitis-Associated Dysplastic Lesions by Guanglin Cui, Aping Yuan, Sveinung W Sørbye, Jon Florholmen

    Published 2024-11-01
    “…Background: Inflammation is the most important deriving force for the development of colitis-associated colorectal cancer (CAC) through the Inflammation-Pretumor dysplasia-CAC sequence. …”
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  16. 1736

    Markers of intestinal permeability are already altered in early stages of non-alcoholic fatty liver disease: Studies in children. by Anika Nier, Anna Janina Engstler, Ina Barbara Maier, Ina Bergheim

    Published 2017-01-01
    “…<h4>Background & aims</h4>Recent studies have shown that patients with manifest non-alcoholic fatty liver disease (NAFLD), e.g. steatosis grade 3 or steatohepatitis with or without beginning fibrosis frequently show altered fecal microbiota composition and elevated bacterial endotoxin levels. …”
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  17. 1737

    Microbiota Orchestra in Parkinson’s Disease: The Nasal and Oral Maestros by Nádia Rei, Miguel Grunho, José João Mendes, Jorge Fonseca

    Published 2024-10-01
    “…Parkinson’s disease (PD) is characterized by the progressive degeneration of dopaminergic neurons, leading to a range of motor and non-motor symptoms. Background/Objectives: Over the past decade, studies have identified a potential link between the microbiome and PD pathophysiology. …”
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  18. 1738

    DNA virus tropism in healthy dental pulp: an in-situ reservoir site for torque teno virus and parvovirus B19 by O. I. Mielonen, S. Hänninen, J. Willberg, T. Salo, M. Mauramo

    Published 2025-12-01
    “…The aim of this study is to clarify the persistence of DNA viruses in dental tissues and their impact on tissue composition.Materials and Methods Here, the prevalence of persistent DNA viruses in intact third molars (n = 17) was assessed via quantitative PCR to detect human parvovirus B19 (B19V), torque teno virus (TTV) and nine human herpesviruses. …”
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  19. 1739

    Extrapulmonary effects of lung volume reduction in severe emphysema: a systematic review by Else A.M.D. ter Haar, Dirk-Jan Slebos, Jorine E. Hartman

    Published 2025-04-01
    “…Background Lung volume reduction, either surgical or bronchoscopic, is an effective therapeutic strategy that improves pulmonary function, quality of life and exercise capacity in patients with advanced emphysema. …”
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  20. 1740

    Mental health effects of government transfer payments in urban China—An empirical study based on CFPS panel data by Jing Zeng, Yunting Chen, Yafeng Li

    Published 2024-11-01
    “…This study aims to explore the internal mechanisms of the mental health effects of government transfer payments by examining individuals' subjective evaluations and attitudes. Methods: Based on panel data from the 2016 and 2018 China Family Panel Studies (CFPS) urban sample composition (N = 6645), the PSM-DID model was used to investigate the mental health effects of government transfer payments. …”
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