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8141
Failure Mechanism and Stability Control of Surrounding Rock of Docking Roadway under Multiple Dynamic Pressures in Extrathick Coal Seam
Published 2020-01-01“…The results show that (1) through the analysis of the superimposed stress under the concentrated coal pillar and the coal seam in advance, the specific butt joint position is arranged at 860 m away from the open-off cut, which is 10 m away from the goaf of No. 12 coal seam. (2) With the working face 031604 advancing through the process, the deviatoric stress value of the withdrawal roadway gradually increases, the maximum principal stress of the two sides of the roadway deflects clockwise from the vertical direction to the horizontal direction, its angle also gradually increases, and the shape of the plastic zone gradually expands from symmetry to asymmetry. (3) It is revealed that the peak value of deviatoric stress on both sides of the docking position of docking roadway increases gradually under the influence of mining and deflects anticlockwise to the vertical direction with the principal stress angle. The joint action of both is the mechanical mechanism that causes the plastic zone to expand in an asymmetric shape. (4) The coordinated control scheme of support (anchor bolt and anchor cable)—modified (grouting)—is adopted for the withdrawal roadway, and the coordinated control scheme of support (anchor bolt and anchor cable)—changing the cross-section shape of the roadway—is adopted for the docking roadway. …”
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8142
Two Small Peptides from <i>Buthus martensii</i> Hydrolysates Exhibit Antitumor Activity Through Inhibition of TNF-α-Mediated Signal Transduction Pathways
Published 2025-01-01“…In silico prediction of therapeutic targets, MGC-803 cells and transgenic zebrafish models, and immunoblotting experiments were used to reveal the molecular mechanism of action of the peptides. The peptides AK and GK competitively bound to the receptor to modulate the TNF/TNFR-signaling cascade and alter the tumor microenvironment. …”
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8143
Investigation on True Stress-Strain Curves of Flat and Corner Regions of Cold-Formed Section Using 3D Digital Image Correlation Method
Published 2019-01-01“…The stress status of the corner region is developed to ultimate strength at the early strain phase and exhibits a slight increase compared with the nominal values at the plastic phase. Cold-rolling action limits the ductility performance of the corner region, which highly restrains the tensile strain hardening at the plastic condition. …”
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8144
Les syndicats, les commissaires et le politique : (re)valorisations et conflits autour de la profession policière en Tunisie (2011-2022)
Published 2023-12-01“…Finally, these upheavals of institutional norms as a result of union action can be seen in the questioning of a distribution of posts based on a historical division between "civilian" bodies (corresponding in particular to commissioners, inspectors, etc.) and "uniformed" bodies (officers, commanders, brigadiers, etc.). …”
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8145
Ex vivo delivery of recombinant IL-10 to human donor lungs
Published 2025-02-01“…Results: Perfusate and intratracheal delivery of rIL-10 did not provide the therapeutic anti-inflammatory action that has been traditionally achieved with gene therapy. …”
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8146
Persistence of gastrointestinal symptoms in irritable bowel syndrome and ulcerative colitis: study protocol for a three-arm randomised controlled trial (SOMA.GUT-RCT)
Published 2022-06-01“…The study will shed light onto the efficacy and mechanisms of action of a targeted expectation management intervention for persistent gastrointestinal symptoms in patients with UC and IBS. …”
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8147
Synergistic Effects of FGF-18 and TGF-β3 on the Chondrogenesis of Human Adipose-Derived Mesenchymal Stem Cells in the Pellet Culture
Published 2018-01-01“…TGF-β3 has shown a strong chondrogenic action on ADSCs. Recently, fibroblast growth factor 18 (FGF-18) has gained marked attention due to its anabolic effects on cartilage metabolism, but existing data regarding the role of FGF-18 on the chondrogenic potential of mesenchymal stem cells (MSCs) are conflicting. …”
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8148
Suppression of Proinflammatory Cytokines and Mediators in LPS-Induced RAW 264.7 Macrophages by Stem Extract of Alternanthera sessilis via the Inhibition of the NF-κB Pathway
Published 2018-01-01“…In line with that, in this present study, we attempted to study the suppression activity of the proinflammatory cytokines and mediators as a characteristic of anti-inflammatory action, by using stem extract of A. sessilis in the lipopolysaccharide- (LPS-) stimulated RAW 264.7 macrophage cell line. …”
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8149
Natural products targeting RAS by multiple mechanisms and its therapeutic potential in cancer: An update since 2020
Published 2025-02-01“…This review focuses on the latest advancements in targeting RAS with natural products and categorizes these natural products based on their mechanisms of action. Additionally, we discuss the challenges faced by these natural products during clinical translation, including issues related to pharmacokinetics. …”
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8150
Cytotoxicity Potentials of Eleven Bangladeshi Medicinal Plants
Published 2014-01-01“…The results support their ethnomedicinal uses and require advanced investigation to elucidate responsible compounds as well as their mode of action.…”
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8151
The Great Vietnamese Famine of 1944-45 Revisited
Published 2011-01-01“…No doubt a court of law would seek to distinguish between deliberate policy, benign neglect, and/or the unanticipated consequences of social action. But, rather than pinning blame as with a court of law or a war crimes trial, what I seek here is closer to a truth commission-style investigation that precisely seeks to uncover a number of thinly veiled truths that could possibly stimulate further research, not only on war and memory issues related to the famine, but also in the field of famine prevention.…”
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8152
Antimicrobial Properties of α-MSH and Related Synthetic Melanocortins
Published 2006-01-01“…It is remarkable that this mechanism of action in yeast mimics the influences of α-MSH in mammalian cells in which the peptide binds to G-protein-linked melanocortin receptors, activates adenylyl cyclase, and increases cAMP. …”
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8153
Measurement and Analysis of Gait Pattern during Stair Walk for Improvement of Robotic Locomotion Rehabilitation System
Published 2019-01-01“…To obtain applicable data for the robotic system with vertically movable footplates, stair-walk action was measured using an optical marker-based motion capture system. …”
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8154
Towards a net-zero healthcare system in Kenya: Stakeholder perspectives on opportunities, challenges and priorities
Published 2025-03-01“…Conclusion: While the transition to net-zero poses challenges, stakeholders expressed optimism about the potential of current strong leadership, strategic partnerships, and the growing momentum for action on climate change and health. This research provides actionable insights and recommendations to guide Kenya's transition to a sustainable, resilient healthcare system, while offering valuable lessons for other countries facing similar challenges.…”
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8155
Comparative effectiveness of eimeriocidal products for treatment of broiler chickens in small scale production
Published 2021-11-01“…Searching for new effective products with broad-spectrum antiparasitic action is one of priorities in avian eimeriosis control. …”
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8156
Effect of the host-specific toxin SnTOX3 from Stagonospora nodorum on ethylene signaling pathway regulation and redox-state in common wheat
Published 2019-11-01“…The mechanism of SnTox3 action is likely to be linked to the regulation of redox metabolism and the influence on ethylene synthesis in the wheat plants, although the molecular mechanisms are not fully unveiled. …”
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8157
Epidemiological Study of Hepatitis B, C and HIV Cases among the Foreigners Visiting Sulaimani City from 2013 Through 2016
Published 2019-10-01“…While the highest HCV prevalence was among Europeans. An immediate action plan is needed to screen all Syrian refugees in our region for HBV, HCV and HIV to determine active infection and treat accordingly and also impose preventive measures to halt the spread of the infections. …”
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8158
Comparative profitability of agroecological practices in Ethiopian wheat farming
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8159
Transient Neonatal Zinc Deficiency Caused by a Heterozygous G87R Mutation in the Zinc Transporter ZnT-2 (SLC30A2) Gene in the Mother Highlighting the Importance of Zn2+ for Normal...
Published 2013-01-01“…Thus the coordinated action of both is essential for the maintenance of Zn2+ homeostasis in the cytoplasm, and accumulating evidence suggests that this is also true for the secretory pathway of growth hormone.…”
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8160
Torque visuomotor feedback training versus standard eccentric exercise for the management of patellar tendinopathy: protocol for a randomised controlled trial
Published 2025-02-01“…To gain insights on mechanisms of action for potential improvements, motor unit discharge characteristics of the quadriceps femoris muscles will be assessed with high-density surface electromyography. …”
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