Showing 2,761 - 2,780 results of 4,871 for search 'background composition (method OR methods)', query time: 0.26s Refine Results
  1. 2761

    Unveiling the Antioxidant Power and Secondary Metabolites of <i>Tabebuia chrysantha</i> (Jacq.) Leaves and Flowers from Ecuador by Raluca A. Mihai, Ramiro Fernando Vivanco Gonzaga, Nelson Santiago Cubi Insuaste, Nilo Rigoberto Maza Morocho, Rodica D. Catana

    Published 2025-04-01
    “…<b>Background</b>: <i>Tabebuia chrysantha</i> (Jacq.) Nichols, commonly known as Guayacan, is a prominent species within the Bignoniaceae family known for its medicinal value and ecological significance. …”
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  2. 2762

    Chemical Characteristics of Stack Particulate Matter Emitted from Sintering Process of an Integrated Steel Mill and Resolution of Source Contributors on Boundary PM2.5 by Cheng-Tsung Shao, Yu-Lun Tseng, Chung-Shin Yuan, Wen-Hsi Cheng, Nian-Jie Li, Jia-Yi Zhao

    Published 2025-05-01
    “…Methods PM2.5 samples were simultaneously collected from three stacks of the sintering process and two boundary sites located at the upstream (Site N) and downstream (Site S) of the steel mill. …”
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  3. 2763

    Changes of Microbiome in Human Papillomavirus Infection and Cervical Cancer: A Systematic Review and Meta‐Analysis by Wei Zhang, Yan Ge, Lihe Yao, Qingchun Yan, Jiuju Wei, Yanfei Yin, Bin Liu

    Published 2025-06-01
    “…ABSTRACT Background and Objectives We aimed to conduct a systematic review and meta‐analysis of high‐throughput sequencing studies to assess changes in microbiome alpha, beta diversity, and composition differences in patients with human papillomavirus (HPV) infection and cervical cancer. …”
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  4. 2764

    Preschoolers in severely food insecure Guatemalan Mayan households consume a monotonous grain-based diet by Michele Monroy-Valle, Maira Ruano Estrada, María del Carmen Caamaño, Karla Cordón-Arrivillaga, Ginny Lane, Hassan Vatanparast

    Published 2025-08-01
    “…Our objective was to explore the dietary patterns of Guatemalan Mayan children, comparing stunted children to those with typical growth. Methods We conducted a cross-sectional study involving 155 Mayan children aged 2 to 5 years in Guatemala. …”
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  5. 2765

    Mixture Containing 5% Polysaccharide Extract of <i>Cerioporus squamosus</i> (Huds.) Quélet, 5% Dexpanthenol, and 0.2% Hyaluronic Acid Shows In Vitro and In Vivo Wound Healing Prope... by Jovana D. Petrović, Tamara A. Carević Milićević, Jasmina M. Glamočlija, Jelena B. Kulaš, Ivana I. Mirkov

    Published 2025-03-01
    “…<b>Methods:</b> Wound healing effects were assessed using HaCaT keratinocytes, while antimicrobial activity was evaluated against human skin pathogens using a microdilution assay. …”
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  6. 2766

    Effects of different fiber levels of energy feeds on rumen fermentation and the microbial community structure of grazing sheep by Xiaoyun Zhang, Xulei Liu, Kaili Xie, Yueting Pan, Fuyao Liu, Fujiang Hou

    Published 2025-03-01
    “…Abstract Background Rumen microbial community structure and stability are very important for ruminant health, growth and development, and livestock product yield. …”
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  7. 2767

    Whole genome comparisons reveal gut-to-lung translocation of Escherichia coli and Burkholderia cenocepacia in two cases of ventilator-associated pneumonia in ICU patients by Huihui Gao, Lei Xu, Yixin Liu, Xiaolong Wang, Siyuan Zhu, Huai Lin, Yuting Gao, Daqing Mao, Xing Lu, Yi Luo

    Published 2025-05-01
    “…Abstract Background Identifying the sources of pathogenic bacteria causing ventilator-associated pneumonia (VAP) in intensive care unit (ICU) patients is crucial for developing effective prevention and treatment strategies. …”
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  8. 2768

    Sterile syringe availability in Georgia pharmacies remained rare, despite policy change permitting sales by Courtney R. Yarbrough, Nora Jaquemet, Siara I. Sitar, Maggie J. Mataczynski, Vega Walke, Natalie D. Crawford, Henry N. Young, Justine W. Welsh

    Published 2025-08-01
    “…Abstract Background Numerous states, including Georgia in April 2019, have advanced policies designed to increase availability of sterile syringes in pharmacies for people who inject drugs (PWID); however, the extent to which pharmacies are willing to sell syringes to PWID is unclear. …”
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  9. 2769

    Single-cell RNA-sequencing uncovers the dynamic changes of tumour immune microenvironment in advanced lung adenocarcinoma by Lei Cheng, Tianqing Chu, Haijiao Lu, Jialin Qian, Yinchen Shen, Chaoxian Zhao

    Published 2023-07-01
    “…Background The heterogeneity of lung adenocarcinoma (LUAD) plays a vital role in determining the development of cancer and therapeutic sensitivity and significantly hinders the clinical treatment of LUAD.Objective To elucidate the cellular composition and reveal previously uncharacterised tumour microenvironment in LUAD using single-cell RNA-sequencing (scRNA-seq).Methods Two scRNA-seq datasets with 106 829 high-quality cells from 34 patients including 11 normal, 9 early (stage I and II) and 14 advanced (stage III and IV) LUAD were integrated and clustered to explore diagnostic and therapeutic cell populations and their biomarkers for diverse stages of LUAD. …”
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  10. 2770

    Diversity, distribution, and conservation status of Macrobrachium shrimp in freshwater ecosystems of Aceh, Indonesia by Dedi Fazriansyah Putra, Muhammadar Abdullah Abbas, Tongku Nizwan Siregar, Daisy Wowor

    Published 2025-08-01
    “…Background and Aim: Freshwater shrimps of the genus Macrobrachium play key ecological and socioeconomic roles in tropical freshwater ecosystems. …”
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  11. 2771

    Analgesic effect of Dahuang Fuzi Decoction in neuropathic pain through inhibiting TNF-α and PI3K-AKT signaling by Jinglian Qu, Qian Gong, Siyu He, Jiuyan Peng, Lingyan Chen, Long Wang, Peng Chen

    Published 2024-12-01
    “…However, the mechanisms through which DF exerts its effects remain largely unknown.MethodsIn this study, we employed ultra-high-performance liquid chromatography coupled with high-resolution mass spectrometry (UHPLC-HRMS) to analyze the chemical composition of DF. …”
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  12. 2772

    Anxiety-related gut microbiota alterations in Parkinson’s disease: distinct associations compared to healthy individuals by Sheng-Hsuan Lin, Sheng-Hsuan Lin, Sheng-Hsuan Lin, Sheng-Hsuan Lin, Ru-Jen Lin, Kai-Yu Chan, Kai-Yu Chan, Chia-Ling Chu, Yan-Lin Chen, Shih-Chen Fu

    Published 2025-06-01
    “…Background and objectivesAnxiety affects 25–49% of Parkinson’s disease (PD) patients, exacerbating non-motor symptoms and significantly reducing quality of life. …”
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  13. 2773
  14. 2774

    Choice of an artificial lung ventilation technique for the correction of mitral valve pathology from a mini-thoracotomy approach by N. N. Tolmacheva, T. A. Pshenichnyy, N. V. Menshikh, A. V. Goncharova, E. P. Evseev, E. V. Balakin, Ya. A. Aidamirov, B. A. Akselrod

    Published 2025-06-01
    “…Background. In recent years, there has been a growing number of cardiac surgeries performed using minimally invasive techniques. …”
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  15. 2775

    The Efficacy of a Novel Type of Integrated Knife for Endoscopic Submucosal Dissection in Early Gastric Cancer by Eun Ju Choe, Han Ho Jeon, Yong Suk Cho, Sun Young Won, Jeong Hun Seo, Jong Won Choi, Chun Kyon Lee, Byung Kyu Park, Yong Kang Lee

    Published 2022-03-01
    “…Materials and Methods Data were collected retrospectively from the National Health Insurance Service Ilsan Hospital between May 2017 and April 2019. …”
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  16. 2776

    Glycemic response to SSBs and ASBs: the role of mixed meals and individual variability by Sejin Kim, YoonJu Song

    Published 2025-07-01
    “…Abstract Background While artificially sweetened beverages (ASBs) are widely reported to have minimal glycemic impact compared to sugar-sweetened beverages (SSBs), their effects in mixed meal conditions and individual variability in response remain poorly understood. …”
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  17. 2777

    Impact of diet in shaping gut virome of grain-fed and grass-fed beef cattle revealed by a comparative metagenomic study by Yujie Zhang, Yen-Te Liao, Fang Liu, Robert W. Li, Vivian C. H. Wu

    Published 2025-08-01
    “…Different feeding methods are likely to affect gut microbiota compositions and subsequently change microbial adaptation and cattle metabolism. …”
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  18. 2778

    Age-Related Differences in the Appetite-Regulating Hormone Response to Exercise by Christoph Höchsmann, Hyeon Jung Heselton, Safiya E Beckford, Jeffrey A French, Jeffrey R Stevens, James L Dorling, Julie B Boron, Karsten Koehler

    Published 2025-07-01
    “…Background: Acute exercise alters appetite-regulating hormones like peptide tyrosine tyrosine (PYY), glucagon-like peptide-1 (GLP-1), and ghrelin, suppressing appetite and reducing food intake. …”
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  19. 2779
  20. 2780

    Exploring the associations of gut microbiota with inflammatory and the early hematoma expansion in intracerebral hemorrhage: from change to potential therapeutic objectives by Haixiao Jiang, Wei Zeng, Fei Zhu, Xiaoli Zhang, Demao Cao, Aijun Peng, Hongsheng Wang

    Published 2025-02-01
    “…This study analyzes these changes and associations in order to predict and prevent hematoma expansion after emICH.MethodsThe study included 100 participants, with 70 individuals diagnosed with emICH (30 with hematoma expansion and 40 without hematoma expansion, referred to as the HE and NE groups) and 30 healthy controls matched in terms of age and gender (HC). …”
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