Mostrando 4,101 - 4,120 Resultados de 4,492 Para Buscar '"Complex systems"', tiempo de consulta: 0.42s Limitar resultados
  1. 4101
    “…Understanding how tumor cells rapidly rewire their signaling pathways to persist after neoadjuvant cancer treatment have to be analyzed in detail and in a more complex system to enable scientists to design novel treatment strategies that target different aspects of tumor cells and tumor resistance. …”
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  2. 4102
    por Ben Yahia, Manel, Ben Yahia, Mohamed
    Publicado 2020
    “…The experimental adsorption data of CoCl(2) on porphyrins were satisfactorily fitted with the monolayer equation, showing that the chlorine particles had no effect on the complexation system, while the nitrate particles were involved in the adsorption of Co(NO(3))(2) and contributed to the layer formation. …”
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  3. 4103
    “…However, as a dynamic and complex system, the stock market is affected by multiple factors and has a comprehensive capability to include complex financial data. …”
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  4. 4104
    “…Metabolomics is a key tool for conducting global profiling of metabolites in a complex system. Therefore, it offers the ability to identify the presence of compounds in plant extracts associated with their immunomodulation effects. …”
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  5. 4105
    “…CONCLUSIONS: A diverse set of providers described a complex system in which multiple concentric ecological contexts both positively and negatively influence the ways in which they provide contraceptive services to their patients. …”
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  6. 4106
    “…Homeostatic control with oral nutrient intake is a vital complex system involving the orderly interactions between the external and internal senses, behavioral control, reward learning, and decision-making. …”
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  7. 4107
    “…Most importantly, the docking results were challenged with molecular dynamic studies of 100 ns long simulation in triplicates (100 ns × 3 = 300 ns) and were analyzed for RMSD, RMSF, RoG, H-bond number and distance, SASA, and secondary structure assessment performed together with principal component analysis and the free-energy landscape diagram, which indicated that the ChAT-Aβ complex system was stable throughout the simulation time period with no abrupt motion during the evolution of the simulation across the triplicates, which also validated the robustness of the simulation study. …”
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  8. 4108
    “…CONCLUSIONS: Our study paints the convoluted picture of a work environment with all its intricacies, constraints, interpersonal relations and hierarchical struggles that are much more representative of a complex system rather than the easily tractable environment that so many stakeholders would like healthcare practitioners to believe in. …”
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  9. 4109
    “…Cancer biology is a complex system resulting from genetic alterations in key tumor oncogenes and suppressor genes for cell proliferation, DNA replication, cell differentiation, and homeostatic functions. …”
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  10. 4110
    por Söderholm, Simon, Cantù, Claudio
    Publicado 2020
    “…In contrast to the presumed universality of β‐catenin's action, the ensemble of available evidence suggests a view in which β‐catenin drives a complex system of responses in different cells and tissues. …”
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  11. 4111
    “…Evaluation of national health reforms involves complex system-wide projects and is an area that needs further exploration and discussion to determine the most appropriate methodologies for collecting and analysing large-scale data with consideration for service and health outcomes.…”
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  12. 4112
    “…The results also show that GABA levels are not directly related to cortical abnormalities, suggesting that altered metabolite levels may be associated with a complex system of structural and functional impairments, rather than directly correlating with structural changes in separate cortical regions. …”
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  13. 4113
    “…To validate this strategy, we developed a new kind of iron complex system (tartrate-EDTA-Fe) as the EM. EDTA-Fe contributed to the redox property with a midpoint potential of −0.075 V (vs. standard hydrogen electrode, SHE) at pH 10, whereas tartrate acted as a stabilizer to avoid iron precipitation under alkaline conditions. …”
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  14. 4114
    “…Fourier-transform infrared spectroscopy and interaction force experiments results showed that IN interacted with amylose through hydrogen bonding and observed the presence of electrostatic force in the complexed system. Based on the above, experimental results speculate that the mechanism of interaction between IN and three crystalline starches was the same, and the difference in physicochemical properties was mainly related to the ratio of amylose to amylopectin in different crystalline starches. …”
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  15. 4115
    “…The tumor microenvironment (TME) is composed of tumor cells, various immune-infiltrating cells, fibroblasts, many cytokines, and catalysts. It is a complex system with a dynamic balance that plays an essential role in tumor growth, invasion, and metastasis. …”
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  16. 4116
    “…INTRODUCTION: There is a growing consensus on brain networks that it is not immutable but rather a dynamic complex system for adapting environment. The neuroimaging research studying how brain regions work collaboratively with dynamic methods had demonstrated its effectiveness in revealing the neural mechanisms of schizophrenia. …”
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  17. 4117
    “…Cell membrane chromatography (CMC) is mainly used to screen the active ingredients in a complex system of herbal medicines. In this study, a new comprehensive two-dimensional (2D) NK-92MI CMC/C(18) column/time-of-flight mass spectrometry (TOFMS) system was established to screen for potential NK cell activators. …”
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  18. 4118
    “…The SAVI patients exhibit complex systemic vascular inflammation and interstitial lung disease, resulting in pulmonary fibrosis and respiratory failure. …”
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  19. 4119
    “…The aim of this study was to provide targeted psychological support and effective nursing for systemic lupus erythematosus (SLE) patients. SLE is a complex, systemic autoimmune disease characterized by recurrent episodes and the involvement of multiple organs. …”
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  20. 4120
    “…RESULTS: The system-based PEN framework depicts the policy process as a complex system, visualizing the dynamic interrelations between and within policy domains (i.e. policy design, policy implementation and policy outcomes), the ways they interact with the context, and how to assure a focus on equity in each domain. …”
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