Showing 21,441 - 21,460 results of 26,983 for search '"lead"', query time: 0.12s Refine Results
  1. 21441

    Evaluation of the C-reactive protein serum levels in periodontitis patients with or without atherosclerosis – A clinical study by Pooja Khatri, Kaustubh S Thakare, Minal Narendra Ganvir, Mitesh Khatri

    Published 2025-01-01
    “…Conclusion: Chronic periodontitis, with or without atherosclerosis, leads to high CRP levels in the blood. Those with both conditions have almost twice the CRP levels compared to those without atherosclerosis. …”
    Get full text
    Article
  2. 21442

    Revising Transient-Pressure Solution for Vertical Well Intersected by a Partially Penetrating Fracture with Non-Darcy Flow Effect by Shuheng Cui, Jie Kong, Hongwei Yu, Cheng Chen, Junlei Wang

    Published 2020-01-01
    “…Fracture conductivity is taken into account by coupling the three-dimensional flow in reservoir and the two-dimensional flow within fracture; the Barree-Conway model is incorporated into the model to analyze non-Darcy flow behavior in fracture, which leads to the nonlinearity of the governing equations. …”
    Get full text
    Article
  3. 21443

    Ethical aspects of educational activity in the digital environment: future teachers’ views by Ol'ga A. Katushenko

    Published 2023-12-01
    “…The era of digital transformation makes it necessary for pedagogical staff to deal with participants in the educational process in the digital environment, which leads to the creation of new situations of interaction and raises questions of its organizing in the educational process. …”
    Get full text
    Article
  4. 21444

    Three-dimensional illumination analysis in pipe-like complexities by ray-tracing modeling by Zhihua Cui, Zhihua Cui, Feng Tan, Feng Tan, Olusoji Lawrence Taiwo

    Published 2025-01-01
    “…This suggests the possibility of internal ray preclusion, leading to local multiples that cannot be effectively received. …”
    Get full text
    Article
  5. 21445

    Effect of combustion air humidification on the operation of a biomass boiler – Theoretical analysis by Tomáš Dlouhý, Jan Havlík

    Published 2025-02-01
    “…Humidification and preheating of the combustion air leads to fuel savings and an increase in the dew point temperature of the flue gas, which improves the conditions for utilizing the waste heat from the flue gas in the condenser, as the heat is available at a higher temperature level. …”
    Get full text
    Article
  6. 21446

    Hydrodynamics of flow through living shoreline structure by Tanhaseng Kanyarat, Kositgittiwong Duangrudee, Ekkawatpanit Chaiwat, Kompor Wongnarin, Petpongpan Chanchai

    Published 2025-01-01
    “…The analysis reveals that a relative structure height (D/h) exceeding 1.0, coupled with a relative wavelength (L/Be) between 0.5 and 1.0, leads to wave amplitude reductions of over 90%. Larger seadomes, with widths ranging from 45 to 60 cm, achieved wave reduction rates of up to 98%. …”
    Get full text
    Article
  7. 21447

    Genetic Analysis Reveals A Missense Mutation In Reactivation Gene-2 Causing Severe Combined Immunodeficiency Disease In A Pakistani Family by Shahida Awais, Lubna Siddique, Nida Shafi, Sobia Humerah, Summyah Niazi, Wafa Omer

    Published 2024-06-01
    “…Results:  Thorough clinical examination by team of expert physician revealed severe nappy rash, interstitial pneumonitis and intractable diarrhea leading to failure to thrive. Lymphopenia with CD3+CD8 cells (0.1%), CD19 cells (0.1%), CD19/CD56 cells (27%) and CD4/CD8 cells (0.0%) resulting in B-T-NK+ deficiency. …”
    Get full text
    Article
  8. 21448

    Role of PPARs in Progression of Anxiety: Literature Analysis and Signaling Pathways Reconstruction by Olga I. Rudko, Artemii V. Tretiakov, Elena A. Naumova, Eugene A. Klimov

    Published 2020-01-01
    “…Impairments in PPARG regulation and following MME and ACE peptidase expression impairments in amygdala may be the possible mechanism leading to pathological anxiety development, with brain CCK-4 accumulation being a key link. …”
    Get full text
    Article
  9. 21449

    Propeller Slipstream Effects on the Aerodynamics Characteristics of a Transition Micro Air Vehicle by A. Vinoth Raj, C. Senthil Kumar

    Published 2025-01-01
    “…The findings indicate that propeller slipstream significantly alters the flow field around the TMAV components, leading to a reduction in overall aerodynamic performance and stability. …”
    Get full text
    Article
  10. 21450

    Status of the First Permanent Molars in Students from the José Antonio Saco Elementary School by Diosky Ferrer Vílchez, Ana Belkys Hernández Millán, Disney Tablada Peralta, Ana Ivis Betancourt García, Antonio Araujo Vílchez, Yenly Rodríguez Alonso

    Published 2016-02-01
    “…<strong>Background:</strong> the first molars are among the first teeth affected by dental caries. Their premature loss leads to occlusion disorders. <strong><br />Objective:</strong> to determine the status of the first permanent molars in first-, fourth- and sixth- grade students from the Jose Antonio Saco elementary school in Cienfuegos. …”
    Get full text
    Article
  11. 21451

    Enhancing global model accuracy in federated learning with deep neuro-fuzzy clustering cyclic algorithm by Chin-Feng Lai, Ying-Hsun Lai, Ming-Chin Kao, Mu-Yen Chen

    Published 2025-01-01
    “…This study focuses on addressing the issue of data heterogeneity, where the data distribution among participating clients differs significantly, leading to poor performance of the aggregated model after training. …”
    Get full text
    Article
  12. 21452

    Neurapraxia following neck lifting procedures–anatomical consideration, contributing factors, and management strategies: a case report by Phoebe Kar Wai Lam

    Published 2024-12-01
    “…Further evaluation revealed that the patient experienced compression or minor injury to the greater auricular nerve (GAN), leading to neurapraxia (grade 1) and loss of sensation behind the right ear. …”
    Get full text
    Article
  13. 21453

    Hydrogen reaction rate modeling based on convolutional neural network for large eddy simulation by Quentin Malé, Corentin J. Lapeyre, Nicolas Noiray

    Published 2025-01-01
    “…This is particularly challenging since $ {\mathrm{H}}_2 $ molecules diffuse much faster than heat, leading to large variations in burning rates, thermodiffusive instabilities at the subfilter scale, and complex turbulence-chemistry interactions. …”
    Get full text
    Article
  14. 21454

    Merger of Higher Education Institutions and Educational Competitiveness: Interrelationship Issues by E. S. Anichkin

    Published 2018-12-01
    “…In this regard, the purpose of this publication is to substantiate scientifically the key aspects of the relationship between the merger of universities and the competitiveness of their educational activities in order to develop practical recommendations for managing the process of university merger.As an empirical base of the research, the published data on 53 leading universities in Russia were used, most of them have experienced merger processes (federal universities, Universities of Project 5-100, national research universities, “first wave” pillar universities). …”
    Get full text
    Article
  15. 21455

    Effect of ultrasound combined with microbubbles therapy on tumor hypoxic microenvironment by Yuyi Feng, Danxia Qiu, Yangcheng He, Hai Jin, Liping Chen, Fen Xi, Zhiwen Hu, Yanlin Xie, Yucai Li, Minhua Lin, Pengxiao Sun, Yan He, Jianhua Liu

    Published 2025-01-01
    “…IntroductionTumor tissues exhibit significantly lower oxygen partial pressure compared to normal tissues, leading to hypoxia in the tumor microenvironment and result in resistance to tumor treatments. …”
    Get full text
    Article
  16. 21456

    Impact of the war in Ukraine on the real estate market in Romania: Analysis in geopolitical context by Cristina Gabriela Cosmulese, Artur Zhavoronok

    Published 2025-01-01
    “…The research results reveal that Ukrainian migration has a significant positive impact on the real estate market, leading to price increases for housing in urban areas and increased demand for rental housing. …”
    Get full text
    Article
  17. 21457

    Life expectancy of cats in Britain: moggies and mollies live longer by Fernando Mata

    Published 2025-01-01
    “…Unlike dogs, cats were not selectively bred for specific roles until the late 1800s, resulting in breeds defined primarily by appearance, which sometimes leads to genetic disorders. Modern animal welfare concerns emphasize longevity and health, prompting research into factors affecting cat lifespans, including sex, reproductive status, and breed. …”
    Get full text
    Article
  18. 21458

    Role of Lipotoxicity and Contribution of the Renin-Angiotensin System in the Development of Polycystic Ovary Syndrome by Alexandre Connolly, Samuel Leblanc, Jean-Patrice Baillargeon

    Published 2018-01-01
    “…The literature suggests that androgen biosynthesis may be induced by overexposure of androgen-secreting tissues to NEFA and/or defective NEFA metabolism, leading to lipotoxic effects. Indeed, lipotoxicity could trigger androgenic hyperresponsiveness to insulin, LH, and ACTH. …”
    Get full text
    Article
  19. 21459

    Damage constitutive model and mechanical properties of a concrete limestone composite after acid corrosion by Jie Wang, Bin Du, Mingxuan Shen, Yukun Li, Shisong Yuan

    Published 2025-01-01
    “…Abstract Long-term erosion by acidic solutions in karst regions leads to continuous deterioration of the physical and mechanical properties at the interfaces of engineering structures, adversely affecting their operational performance. …”
    Get full text
    Article
  20. 21460

    Constipation at endocrine diseases by Yu. O. Shulpekova, A. G. Komova

    Published 2013-05-01
    “…Constipation is a characteristic component of such endocrine syndromes, as diabetes mellitus (DM), hypothyroidism, hyperparathyroidism, hypopituitarism, pheochromocytoma, hyperaldosteronism, Addison's disease. DM occupies a leading place among them. Gastro-intestinal motility disorder at this syndrome is related to development of diabetic autonomous neuropathy, asynchrony of peristalsis and pressure of sphincters, acute decrease of cells of Cajal density, change of gastrointestinal hormones secretion. …”
    Get full text
    Article