Showing 1,881 - 1,900 results of 2,536 for search '"pi"', query time: 0.05s Refine Results
  1. 1881

    Transmembrane Amino Acid Transporters in Shaping the Metabolic Profile of Breast Cancer Cell Lines: The Focus on Molecular Biological Subtype by Elena I. Dyachenko, Lyudmila V. Bel’skaya

    Published 2024-12-01
    “…In addition to the main signaling pathway PI3K/Akt/mTOR, the activity of the oncogene c-Myc, HIF, p53, GATA2, NF-kB and MAT2A have a direct effect on the amino acid metabolism of cancer cells, their growth and proliferation, as well as the maintenance of homeostatic equilibrium. …”
    Get full text
    Article
  2. 1882

    Russian-Greek Political and Ecclesiastical Relations in 20-30s of the 19th Century by E. P. Kudryavtseva

    Published 2020-07-01
    “…The first ambassador was P.I. Rickman, who arrived with aim to provide political relations with this new Balkan state. …”
    Get full text
    Article
  3. 1883

    Adjustment of Optimal Parameters to Control the Temperature in Different Conductors by Amirhossein Oudi, Samaneh Faramarzi, Maryam Hosseini, Yegane Davoodbeygi

    Published 2024-08-01
    “…According to the optimization done, Kd was a small value in all three cases, so the PI controller can be used in such systems.…”
    Get full text
    Article
  4. 1884

    Machine-Learning-Driven Identification of Electrical Phases in Low-Sampling-Rate Consumer Data by Dilan C. Hangawatta, Ameen Gargoom, Abbas Z. Kouzani

    Published 2024-12-01
    “…Accurate electrical phase identification (PI) is essential for efficient grid management, yet existing research predominantly focuses on high-frequency smart meter data, not adequately addressing phase identification with low sampling rates using energy consumption data. …”
    Get full text
    Article
  5. 1885

    香菇多糖对表柔比星杀伤膀胱癌细胞的增效作用

    Published 2015-01-01
    “…【方法】 MTT法检测香菇多糖对J82和T24细胞上表柔比星对肿瘤细胞抑制率的影响;相差显微镜术?PI染色观察细胞形态以及细胞死亡状况;ELISA法检测炎症因子TNF-α和IL-6的释放?【结果】 100 nmol/L的香菇多糖对肿瘤细胞无损伤作用,直至300 nmol/L,香菇多糖才对肿瘤细胞出现明显毒性;在100 nmol/L浓度下,香菇多糖可增加表柔比星对J82和T24细胞2倍的抑制作用(P < 0.05),且不引起炎症因子TNF-α和IL-6上调?…”
    Get full text
    Article
  6. 1886

    Evaluation of the Effect of Supragingival Scaling on Periodontal Parameters in Pregnant Women with Metabolic Syndrome by Ghousia Sayeed, Sheeja S. Varghese

    Published 2024-12-01
    “…Results: Lower levels of PI, GI, and BOP 8 weeks post supragingival scaling were noted than at the baseline. …”
    Get full text
    Article
  7. 1887

    Comparison Between Connection Based Modified Indices and Coindices for Product of Networks by Usman Ali, Muhammad Javaid, Mamo Abebe Ashebo

    Published 2022-01-01
    “…In 1972, connection number based TIs are studied by Gutman and Trinajsti&#x0107; to calculate the entire <inline-formula> <tex-math notation="LaTeX">$\pi $ </tex-math></inline-formula>-electron energy of the alternant hydrocarbons. …”
    Get full text
    Article
  8. 1888

    Specialized contact sites regulate the fusion of chlamydial inclusion membranes by Christine Linton, Jordan Wesolowski, Anna Lobley, Toshiyuki Yamaji, Kentaro Hanada, Fabienne Paumet

    Published 2024-10-01
    “…Fusion depends on IncA clustering within ICSs and is regulated by PI(3,4)P2 and sphingolipids. As IncA concentrates within ICSs, its C-terminus likely interacts in trans with IncA on the apposing membrane, securing a high concentration of IncA at fusion sites. …”
    Get full text
    Article
  9. 1889

    Wide Voltage Gain Range Enhanced Cubic Boost Converter With Reduced Components Voltage Stress by Vemparala Seshagiri Rao, M. S. Bhaskar, Mahmoud F. Elmorshedy, Dhafer Almakhles

    Published 2025-01-01
    “…Using the state space averaging technique, the small signal model of ECBC is developed, and the PI controller is designed to improve the dynamic response. …”
    Get full text
    Article
  10. 1890

    Photovoltaic High-Frequency Pulse Charger for Lead-Acid Battery under Maximum Power Point Tracking by Hung-I. Hsieh, Sheng-Fang Shih, Jen-Hao Hsieh, Chi-Hao Wang

    Published 2013-01-01
    “…A duty control, guided by a power-increment-aided incremental-conductance MPPT (PI-INC MPPT), is implemented to the BCC that operates at maximum power point (MPP) against the random insolation. …”
    Get full text
    Article
  11. 1891

    Numerical characterization of the performance of counter-flow double-pipe heat exchanger using nanofluids for laminar flow regime by Abdulaziz S. Alhulaifi

    Published 2025-03-01
    “…In comparison to other nanofluids, lower density nanofluids, such Ash/H2O, had larger pressure drop and pumping power. The Buckingham Pi theorem was used to perform nondimensionalization analysis. …”
    Get full text
    Article
  12. 1892

    Discovery of potent allosteric antibodies inhibiting EGFR by Léxane Fournier, Lukas Pekar, Birgitta Leuthner, Harald Kolmar, Lars Toleikis, Stefan Becker

    Published 2024-12-01
    “…In particular, we identified one clone that is more potent than the approved blocking antibody cetuximab in inhibiting both PI3K/AKT and MAPK/ERK pathways. Our results suggest that allosteric antibodies may be potential new modalities for therapeutics.…”
    Get full text
    Article
  13. 1893

    Biomechanical Performances of Networked Polyethylene Glycol Diacrylate: Effect of Photoinitiator Concentration, Temperature, and Incubation Time by Morshed Khandaker, Albert Orock, Stefano Tarantini, Jeremiah White, Ozlem Yasar

    Published 2016-01-01
    “…This study also found statistically significant effect of network architecture, PI concentration, temperature, and wait time on the maximum failure stress of PEGDA samples (P value < 0.05). …”
    Get full text
    Article
  14. 1894

    Association of PIK3CA somatic mutations with clinicopathological parameters in breast cancer by Gizem Teoman, Zeynep Turkmen Usta, Zeynep Sagnak Yilmaz, Sevdegul Aydin Mungan, Ismail Saygin

    Published 2024-12-01
    “…The enzyme phosphatidylinositide-3-kinase (PI3K) regulates cellular proliferation and apoptosis. …”
    Get full text
    Article
  15. 1895

    STREAMING MICROSCOPIC IMAGE DATA TO THE CLOUD STORAGE FOR DETECTION OF ACUTE LYMPHOBLASTIC LEUKEMIA USING CNN by P. Kravchenko, I. Burlachenko

    Published 2024-12-01
    “…The main module for receiving and transferring data to the cloud is a Raspberry Pi single-board computer that works on Wi-Fi technology. …”
    Get full text
    Article
  16. 1896
  17. 1897

    The structure of the $$f_0(980)$$ f 0 ( 980 ) from system size dependent hadronic resonance ratios in p + p, p + Pb, and Pb + Pb collisions at the LHC by Tom Reichert, Jan Steinheimer, Volodymyr Vovchenko, Christoph Herold, Ayut Limphirat, Marcus Bleicher

    Published 2024-12-01
    “…In particular it is shown that the centrality dependence of the $$f_0(980)/\pi $$ f 0 ( 980 ) / π and $$f_0(980)/\phi $$ f 0 ( 980 ) / ϕ ratios depends strongly on the $$f_0(980)\rightarrow {\overline{K}}+K$$ f 0 ( 980 ) → K ¯ + K branching ratio and whether the $$f_0(980)$$ f 0 ( 980 ) is produced as a $$\left| {\overline{q}}q \right\rangle $$ q ¯ q or $$\left| {\overline{s}}s \right\rangle $$ s ¯ s state. …”
    Get full text
    Article
  18. 1898

    Textile study courses – evaluation of student performance over one complete decade by Boris Mahltig

    Published 2022-11-01
    “…Data evaluation is done with the final marks of the students and by using a calculated value – the student performance index PI. Especially discussed is the behavior of long-time students needing more than the double of the regular study duration. …”
    Get full text
    Article
  19. 1899

    Effects of High Glucose Levels and Glycated Serum on GIP Responsiveness in the Pancreatic Beta Cell Line HIT-T15 by Alessandra Puddu, Roberta Sanguineti, Fabrizio Montecucco, Giorgio Luciano Viviani

    Published 2015-01-01
    “…GS in combination with HG reduced the expression of GIPR and PI3K and abrogated GIP-induced AKT phosphorylation and GIP-stimulated insulin secretion. …”
    Get full text
    Article
  20. 1900

    Unmasking The Hidden Clues: Shedding Light On The Potential Of Novel Biomarkers In Endometrial Cancer, Comparing RT-Qpcr And Immunohistochemical Analysis In Clinical Specimens by Sampana Fatima, Ayman Sabora, Iqra Anwar, Seher Naeem, Muhammad Abrar

    Published 2025-01-01
    “…Conclusions: RT-qPCR promises a highly sensitive and specific method for screening patients with endometrial carcinoma with expression of HE4, L1CAM, miR-200c, ARID1A, and PI3K. Keywords: Endometrial cancer, Immunohistochemical, biomarkers, radiotherapy. …”
    Get full text
    Article