Showing 2,041 - 2,060 results of 2,536 for search '"pi"', query time: 0.05s Refine Results
  1. 2041

    Representações sociais da saúde mental de jovens adultos pós-pandemia do COVID-19 // Social representation of mental health of young adults post- pandemic of COVID-19 by Lorena Beathriz Costa Dourado, Valéria Sena Carvalho

    Published 2024-05-01
    “…Foram entrevistados 20 usuários, de 18 a 29 anos, de um CRAS da cidade de Teresina-PI. Os resultados evidenciaram que os participantes compreendem a saúde mental como um estado de bem-estar, em contrapartida, outros entendem a saúde mental como a ausências de problemas psicológicos. …”
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  2. 2042

    Mogućnost primjene dinamičkog programiranja u problemu transporta by Milorad Bojanić

    Published 1990-01-01
    “…To je naročito značajno kada se radi o velikom težinskom značenju W i malom težinskom značenju (Pi) predmeta koji su u transportu. Razmatrani model dinamičkog programiranja može se koristiti i u nekinv drugim praktičnim situacijama. …”
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  3. 2043

    Alcoolismo e interferências cognitivas nos processos de atenção e percepção. by Regina Maria Fernandes Lopes, Rejane Corrêa Menezes, Marianne Farina, Allana Moraes, Alan Saloum Bastos

    Published 2015-01-01
    “…Se utiliz6 eltest de atenci6n concentrada de Toulouse-Pi8ron paraevaluar 24 usuarios de alcohol (abstinencia de 12) y 12sin alcohol. …”
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  4. 2044

    Neurotensin is a Versatile Modulator of In Vitro Human Pancreatic Ductal Adenocarcinoma Cell (PDAC) Migration by Tatjana Mijatovic, Philippe Gailly, Véronique Mathieu, Nancy De Nève, Paul Yeaton, Robert Kiss, Christine Decaestecker

    Published 2007-01-01
    “…While the NT effects on individually migrating PDACs were mediated at least through the EGFR/ERK signaling pathways, those on collectively migrating PDACs appeared highly dependent on the PI 3-kinase pathway. Conclusion: This study strongly suggests the involvement of neurotensin in the modulation of human PDAC migration.…”
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  5. 2045

    Clinical and Radiological Outcomes of Corrective Surgery on Adult Spinal Deformity Patients: Comparison of Short and Long Fusion by Koichiro Ono, Kazuo Ohmori, Takeshi Hori

    Published 2019-01-01
    “…Improvement of spinal alignment revealed the advantage of long fusion compared to short fusion, in Cobb angle, sagittal vertical axis (SVA), lumbar lordosis (LL), PI-LL C7 plum line (C7PL), and center sacral vertebral line (CSVL). …”
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  6. 2046

    Autonomous Quadcopter Image Processing for Simulated Search and Rescue Flights by Budi Hartono, Muhammad Rizki Zuhri, Citra Asti Rosalia, Nofrijal Fauzan

    Published 2023-10-01
    “…If the marker is detected by the image processing system, the Raspberry Pi program will instruct control commands to the Pixhawk flight controller to ensure the quadcopter lands directly on the recognized marker. …”
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  7. 2047

    Hyperinsulinemia Induced Altered Insulin Signaling Pathway in Muscle of High Fat- and Carbohydrate-Fed Rats: Effect of Exercise by Anu Joseph, S. Parvathy, Koyikkal Karthikeya Varma

    Published 2021-01-01
    “…Exercise significantly upregulated phosphoinositide 3 kinase (PI3K) docking site phosphorylation and downregulated the negative IRS1 phosphorylations thereby increasing the glucose transporter (GLUT) expressions and reducing the lactate accumulation. …”
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  8. 2048

    Small peptides from non-edible fish waste with antimicrobial activity by Wonganu Benjamaporn, Roytrakul Sittiruk

    Published 2025-01-01
    “…OFFGEL electrophoresis and C18 column were done to purify peptides following hydrophobic/hydrophilic properties and the isoelectric point (pI). The result revealed that 11.15 mg/mL of hydrophobic peptide hydrolysate from intestines in pH during 3-10and 11.94 mg/mL of hydrophobic peptide hydrolysate from gill in pH 8-10 were able to inhibit the bacterial growths. 8 Peptide sequences from LCMS/MS were synthesized [GGLGVGGY; GLSGWAS; GAQEGSY; ALMAISL; LYMGLAVPL; VILLVAPAS; GGQSTDY; AFSGVEA]. …”
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  9. 2049

    The Blockade of IL6 Counterparts the Osmolar Stress-Induced Apoptosis in Human Conjunctival Epithelial Cells by Hee-Jung Ju, Yong-Soo Byun, Jee-Won Mok, Choun-Ki Joo

    Published 2016-01-01
    “…Cell viability/apoptosis assay was performed using Annexin V/Propidium Iodide (PI) and Cell Counting Kit-8 (CCK-8). Western blot was conducted to measure the abundance of apoptotic markers and IL6 related downstream signaling pathway. …”
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  10. 2050

    Bioinformatics analysis of miR-2861 and miR-5011-5p that function as potential tumor suppressors in colorectal carcinogenesis by Alper Aytekin, Hikmet Kadakal, Deniz Mihcioglu, Turkan Gurer

    Published 2025-01-01
    “…It was also revealed that target genes of miRNAs can be found in signaling pathways such as TGF-beta, Rap1, Ras, cAMP, Wnt, mTOR and, PI3K-Akt signaling pathways. Conclusion These findings imply that miR-2861 and miR-5011-5p might function as tumor suppressors in the development of CRC.…”
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  11. 2051

    Graphical Smooth Switching Control Method of Four-Switch Buck-Boost Converter in Fuel Cell Systems by Hongwei Feng, Yuanyuan Liu, Chunping Guo, Ye Li, Tai Li

    Published 2025-01-01
    “…In addition, in order to accelerate the response speed during the system mode switching process and solve the problem of sudden duty cycle changes, this paper designs input voltage feedforward functions for each of the four working modes based on the voltage-current dual loop PI control, greatly enhance the controller’s response speed and effectively reducing the output voltage fluctuation during the mode switching process. …”
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  12. 2052

    ADDITION OF RICE HUSK NANOCELLULOSE TO THE IMPACT STRENGTH OF RESIN BASE HEAT CURED by Muhammad Aditya Ramadhan Hasran, Dian Noviyanti Agus Imam, Bambang Sunendar

    Published 2021-03-01
    “…Method:  The research sample consisted of six groups, each group consisting of 8 samples selected by simple random. The PI, P2, P3, P4, P5, and K groups were PMMA with 1%, 2%, 3%, 4%, 5% nano cellulose, and without nano cellulose. …”
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  13. 2053

    A novel glucan from Sparassis latifolia: purification, structural characterization and protective effect on gastric mucosal cells against ethanol-induced damage by Mengyu Wang, Guoying Lv, Ruimeng Zhao, Weiming Cai, Zuofa Zhang

    Published 2025-01-01
    “…Furthermore, transcriptome analysis revealed molecular mechanisms underlying the gastroprotective effect of SLP-2, with KEGG enrichment suggesting associations with ferroptosis, TNF, PI3K–Akt, MAPK and IL-17 signaling pathways. These findings provide a technological foundation for valuable utilization of S. latifolia and emphasize the potential application of SLP-2 in repairing gastric mucosal injuries. …”
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  14. 2054

    High-Order Engineering Fastest Controller and Its Application in Thermal Power Units by Shangyao Shi, Jun Li, Yijia Huo, Ruiqi Li, Pengyun Chen

    Published 2025-01-01
    “…The empirical findings underscore the EFC’s pronounced superiority over PI, PID, and SOC in regulatory performance enhancements by 122.2%, 88.0%, and 77.3%, respectively, and in mitigating disturbances by 140.0%, 80.9%, and 54.5%, respectively. …”
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  15. 2055

    Formation of Tumorspheres with Increased Stemness without External Mitogens in a Lung Cancer Model by Juan Sebastian Yakisich, Neelam Azad, Rajkumar Venkatadri, Yogesh Kulkarni, Clayton Wright, Vivek Kaushik, Anand Krishnan V. Iyer

    Published 2016-01-01
    “…In addition, we report that the FDA-approved drug Digitoxin, at concentration close to its therapeutic level, decreased the viability of LTSs and downregulated Sox2 independent of the PI3K/AKT pathway. The potential use of LTSs generated without the addition of any external mitogenic stimulation to study the role of specific factor(s) associated with stemness properties is also discussed.…”
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  16. 2056

    A renewable integrated multi-area system for LFC incorporating electrical vehicle with SoC estimation by F. Lalhmangaihzuala, Subir Datta, Samuel Lalngaihawma, Taha Selim Ustun, Akhtar Kalam

    Published 2025-01-01
    “…This proposed system is investigated. Conventional PID, PI, and I controllers are used because they are simple, cheap, and easily available. …”
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  17. 2057

    Chitooligosaccharides promote diabetic wound healing by mediating fibroblast proliferation and migration by Zihan Li, Chuwei Zhang, Lei Wang, Qingrong Zhang, Yipeng Dong, Xinyu Sha, Bolin Wang, Zhihan Zhu, Wenmiao Wang, Yongjun Wang, Youlang Zhou, Yi Zhang

    Published 2025-01-01
    “…Mechanistically, COS regulated fibroblast activity via the PI3K/Akt signaling pathway, providing a novel bioactive material for chronic wound healing.…”
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  18. 2058
  19. 2059

    Metabolic Reprograming of Macrophages: A New Direction in Traditional Chinese Medicine for Treating Liver Failure by Junli Zhang, Na Li, Xiaoyu Hu

    Published 2024-01-01
    “…A comprehensive literature review revealed that several signaling pathways may regulate macrophage polarization through energy metabolism, including phosphatidyl-inositol 3-kinase/protein kinase B (PI3K/AKT), mammalian target of rapamycin (mTOR)/hypoxia-inducible factor 1α (HIF-1α), nuclear factor-κB (NF-κB), and AMP-activated protein kinase (AMPK), which exhibit crosstalk with one another. …”
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  20. 2060

    Output current observation and control of grid-connected modular multilevel converter using a simplified super twisting algorithm sliding mode by Imane Alia, Imad Merzouk, Mehamed Mounir Rezaoui, Hegazy Rezk, Abderezak Lashab

    Published 2025-03-01
    “…A MATLAB-based simulation and comparative analysis were conducted, evaluating SSTA-SMLO and SSTA-SMC against a Sliding Mode Observer (SMO) and a conventional proportional-integral (PI) controller. The results demonstrate that SSTA-SMC and SSTA-SMLO surpass the classic methods.…”
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