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27941
INCREASING EFFICIENCY OF REPAIRING, MANUFACTURING AND OPERATION OF THE TPP FACILITIES BY TECHNOLOGY OF GAS-THERMAL COATING AND LASER SURFACE MELTING
Published 2015-12-01“…The rotor blades work under conditions of intense power loading, their airfoil being erosion-corrosion destructed by the action of the moist-steam flow. Repairing companies employ quite a number of technologies to restore some of erosion-worn rotor blades. …”
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27942
Can Primary Cardiac Myxofibrosarcoma Grow Quickly from Zero to a Size Leading to Left-Sided Heart Failure within 9 Months?
Published 2020-01-01“…These tumors can silently grow and produce no or few symptoms until the tumor is large enough to obstruct blood flow. The definitive treatment is negative margin resection, if possible. …”
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27943
Enhancing hydraulic fracturing efficiency through machine learning
Published 2025-01-01“…This process involves the creation of new fractures and the extension of existing ones within the rock by injecting a high-pressure fracturing fluid, which enhances the flow of hydrocarbons. To assess the efficiency and safety of HF, various factors such as fracture orientation, geometry, length, distribution, and stimulated reservoir volume are analyzed. …”
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27944
اعتماد برنامج المکتبات والمعلومات بجامعة المنوفية : المشکلات والصعوبات
Published 2021-01-01“…The study aimed to identify the problems and difficulties that the Librariesand Information Department faced when applying the standards, indicators,elements and characteristics of the evaluation and accreditation guide for theeducational program in higher education institutions and Al-Azhar through theexperience of accrediting the Library and Information Program at the University ofMenoufia.The study identified problems at the level of five main axes focused Thefirst axis focused on problems from a formal point of view, while the second axisdealt with coding at the level of standards, while the third axis represented theabsence of forms for questionnaires required for accreditation, while the fourthaxis devoted to problems at the level of procedures, and finally the fifth axisaddressed problems at the level of relationships between standards, Theresearcher used the Descriptive Analytical Methodology, as the researcheranalyzed the actual content of the actual application of the evaluation andaccreditation guide for the educational program in higher education institutionsand Al-Azhar through the experience of accrediting the library and informationprogram at the University of Menoufia , The study reached to identify thoseproblems in the above five axes, the most important of which are the presence ofindicators, elements and characteristics in other than their correct locations, therecurrence of coding at the level of the first three criteria under each of theprogram management axis and the axis of educational effectiveness, theabsence of models of questionnaires required to meet the criteria , The guidedoes not include flowcharts in which the starting point and the end point arespecified to meet the standard, the absence of a model procedural guide thatclarifies the steps of work within the standard and one of the most importantrecommendations of the study is the preparation of a model procedural guide bythe National Authority to ensure the quality of education and accreditationclarifies the method of work within Evaluation and accreditation guide for the educational program in higher education institutions and Al-Azhar, preparing anew edition of the "evaluation and accreditation guide for the educationalprogram in higher education and Al-Azhar institutions taking into account thefollowing: Non-repetition of coding at the level of the first three criteria under boththe program management axis and the educational effectiveness axis and toinclude The new version of the guide provides flow charts that define a point Thestart and the end point to meet the standard…”
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27945
Aerodynamic optimization of small diffuser Augmented Wind Turbines: A differential evolution approach
Published 2025-04-01“…This work aims to study the impact of wind characteristics on the optimal aerodynamic design of a DAWT blade considering non-uniform flow generated using the diffuser. A new expression for the correction of thrust coefficients for high values of axial induction factor is proposed, so that it is suitable for the evaluation of turbines with and without diffusers. …”
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27946
Derivation of pressure distribution models for horizontal well using source function
Published 2019-05-01“…Despite these advantages, determination of pressure distribution expression is a problem because it involve 3D transient-flow that need to be solved. In this work, ten (10) models for pressure distribution for horizontal well under different boundary variation were derived following these steps for each of the models:(i) choosing a boundary condition for each axis (ii) selecting the appropriate source function for each axis and (iii)applying Newman product rule to arrive at the pressure expression. …”
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27947
Controls on coastal saline groundwater across North America
Published 2025-01-01“…To investigate what hydrogeological factors (e.g. topography, hydraulic conductivity) control coastal saline groundwater at continental scales, we have simulated variable-density groundwater flow across North America with the newly developed Global Gradient-based Groundwater Model with variable Densities (G ^3 M-D). …”
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27948
Influence of In Vitro IL-2 or IL-15 Alone or in Combination with Hsp-70-Derived 14-mer Peptide (TKD) on the Expression of NK Cell Activatory and Inhibitory Receptors
Published 2013-01-01“…Membrane-bound Hsp70 acts as a tumor-specific marker enhancing NK cell activity. Using flow cytometry the effect of in vitro stimulation with IL-2 or IL-15 alone or in combination with Hsp70-derived 14-mer peptide (TKD) on cell surface expression of NK activatory receptors (CD16, NKG2D, NKG2C, NKp46, NKp44, NKp30, KIR2DL4, DNAM-1, and LAMP1) and NK inhibitory receptors (NKG2A, KIR2DL2/L3, LIR1/ILT-2, and NKR-P1A) in healthy individuals was studied. …”
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27949
Unlocking melanoma Suppression: Insights from Plasma-Induced potent miRNAs through PI3K-AKT-ZEB1 axis
Published 2025-02-01“…Various biological processes and underlying molecular mechanisms were assessed using Alamar Blue, propidium iodide (PI) uptake, cell migration, and clonogenic assays followed by qRT-PCR and flow cytometry. Results: NTP exposure for 3 min was sufficient to modulate the expression of several miRNAs, inhibiting cell growth. …”
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27950
Feasibility and safety evaluation of ultra-remote robot-assisted laparoscopic hysterectomy
Published 2024-01-01“…Results: A 49-year-old female was hospitalized in the Department of Gynecology of Zhongnan Hospital of Wuhan University for frequent urination for half a year and increased menstrual flow for over a month. The patient was diagnosed with abnormal uterine bleeding caused by multiple uterine leiomyoma and endometrial polyps, combined with moderate anemia. …”
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27951
Justification on Choosing Screw Pumping Units as Energy Efficient Artificial Lift Technology
Published 2021-04-01“…Furthermore, a lot of new deposits, which provide for high recovery rates, are profitable a priori as at the first stage of exploration they do not need any artificial lift due to their free flow production without any oil well pumps. However, there is a significant share of new deposits with low-permeability reservoirs, which require either a system of reservoir pressure maintenance or periodic hydraulic fracturing. …”
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27952
City information models for optimal EV charging and energy-resilient renaissance
Published 2025-03-01“…The integration of EVs with buildings and power grids establishes an internet of energy, facilitating multi-directional energy flows from distributed renewable energy systems. …”
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27953
Dynamics of ecosystem service values in the Tarim River Basin
Published 2025-02-01“…This study focuses on the Tarim River Basin, specifically the Aksu, Yarkant, Hotan, and Kaidu Peacock Rivers, and the mainstream Tarim River, which flow through key administrative regions.MethodsWe analyzed multi-temporal land use and land cover (LULC) data from 2000, 2005, 2010, 2015, and 2020, applying the comparable coefficient method to assess ESV changes and their spatial distribution. …”
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27954
Novel combination strategy of high intensity focused ultrasound (HIFU) and checkpoint blockade boosted by bioinspired and oxygen-supplied nanoprobe for multimodal imaging-guided ca...
Published 2023-01-01“…The anticancer and antimetastatic effects of M@P-SOP were evaluated on a preclinical transplanted 4T1 tumor model by combining HIFU and immunotherapy. Flow cytometry and immunofluorescence were used to clarify the potential mechanism of HIFU+M@P-SOP and their role in anti-programmed death ligand-1 (PD-L1) therapy.Results Guided by photoacoustic/MR/ultrasound (US) multimodal imaging, M@P-SOP was abundantly enriched in tumor, which greatly enhanced HIFU’s killing of tumor tissue in situ, induced stronger tumor immunogenic cell death, stimulated dendritic cell maturation and activated CD8+ T cells. …”
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27955
Total Glucosides of Paeony Alleviate Cell Apoptosis and Inflammation by Targeting the Long Noncoding RNA XIST/MicroRNA-124-3p/ITGB1 Axis in Renal Ischemia/Reperfusion Injury
Published 2020-01-01“…Then, the viability and apoptosis of renal cells were detected by MTT and flow cytometry assay. Additionally, dual-luciferase reporter assay was used to determine the interactions among XIST, microRNA-124-3p (miR-124-3p), and ITGB1. …”
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27956
Structural Properties, Cytotoxicity, and Anti-Inflammatory Activity of Silver(I) Complexes with tris(p-tolyl)Phosphine and 5-Chloro-2-Mercaptobenzothiazole
Published 2010-01-01“…The in vitro testing of cytotoxic activity of 1–5 against leiomyosarcoma cancer cells (LMS), were evaluated with Trypan Blue and Thiazolyl Blue Tetrazolium Bromide or 3-(4.5-dimethylthiazol-2-yl)-2.5-diphenyltetrazolium bromide (MTT) assays. The flow cytometry assay for complex 1 and showed that at 15 μM of 1, 62.38% of LMS cells undergo apoptosis, while 7% of LMS cells undergo cell necrosis. …”
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27957
Increased Serum Interleukin-2 Levels Are Associated with Abnormal Peripheral Blood Natural Killer Cell Levels in Patients with Active Rheumatoid Arthritis
Published 2020-01-01“…This study included 106 patients with RA, evaluated their disease activity (DAS28 score), and divided them into disease remission (DAS28≤2.6), low disease activity (DAS28≤3.2), and moderate-high disease activity (DAS28>3.2) groups. Flow cytometry was used to detect the absolute numbers of peripheral lymphocyte subpopulations and CD4+ T cell subsets in each group, and serum cytokine levels were measured using cytometric bead array. …”
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27958
Prostate cancer cells elevate glycolysis and G6PD in response to caffeic acid phenethyl ester-induced growth inhibition
Published 2025-01-01“…UPLC-MSMS with Multiple Reaction Monitoring (MRM), PCR, and western blot were used to analyze the effects of CAPE on metabolites, genes, and proteins involved in glycolysis, TCA cycle and pentose phosphate pathway in PCa cells. Flow cytometry and ELISA were used to determine the level of reactive oxygen species in PCa cells being treated with CAPE. …”
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27959
Automatic monitoring of treated water released from wastewater treatment plants using model-based clustering with density estimation
Published 2025-02-01“…The Dataset used in this work has been derived from the wastewater treatment plant located in Manresa, a town of 100,000 inhabitants near Barcelona (Catalonia). The plant treats a flow of 35,000 m3/day, mainly domestic wastewater, although wastewater from industries located inside the town is received in the plant too. …”
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27960
Bisphenol A attenuates testosterone synthesis via increasing apolipoprotein A1-mediated reverse cholesterol transport in mice
Published 2025-01-01“…Serums were collected for detection of testosterone levels. flow cytometry, CCK8 assay, immunofluorescence or Filipin III staining was used to detect the effect of BPA on the TM3 cells. …”
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