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7821
Statistical Techniques for Planning Internal Audit Engagements and Analytical Procedures Selection
Published 2021-10-01“…The planning an audit engagement is the most important component that determines the effectiveness of internal audit services, both from the standpoint of improving the efficiency of the company and users of the results of the internal audit work. …”
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7822
Field and model investigations of clay layer permeability in the area of Paks II NPP construction
Published 2024-08-01“…As a rule, the cut-off wall is deepened to the aquitard elevation; however, the presence of hydrogeological windows therein may reduce the efficiency of such a solution.Aim. To determine the nature of clay layer deformation along the regional dislocation area of the Paks II NPP construction site.Materials and methods. …”
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7823
Effects of Lmo7 on chondrogenic differentiation, proliferation and migration of ATDC5 cells in vitro
Published 2025-02-01“…[Objective:] To investigate the effects of LIM domain 7 (Lmo7) on chondrogenic differentiation, proliferation and migration of ATDC5 cells in vitro. [Methods:] Incubate ATDC5 cells in vitro, cell immunofluorescence was used to determine the location of Lmo7 in ATDC5 cells. …”
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7824
Comparison of Shear Bond Strength of Recycled Ceramic Brackets with Er,Cr:YSGG and Sandblasting: An <italic>In Vitro</italic> Study
Published 2023-08-01“…Aim: This study was performed to compare the shear bond strength (SBS) of recycled ceramic brackets with Er,Cr:YSGG, and Sandblasting. Materials and methods: A total of 120 noncarious, sound premolars extracted for routine orthodontic treatment were used in this study. …”
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7825
Thermodynamic and Structural Characterization of a Mechanochemically Synthesized Pyrazinamide–Acetylsalicylic–Acid Eutectic Mixture
Published 2025-02-01“…<b>Background/Objectives:</b> This study aims to develop a sustainable and environmentally friendly drug delivery system by synthesizing a novel drug–drug eutectic mixture (DDEM) of acetylsalicylic acid (ASA) and pyrazinamide (PZA) using a green and efficient mechanochemical approach. <b>Methods:</b> The DDEM was characterized using various techniques, including differential scanning calorimetry (DSC), thermogravimetry and differential thermal analysis (TG-DTA), powder X-ray diffraction (PXRD), Fourier transform infrared spectroscopy (FT-IR), and Raman spectroscopy. …”
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7826
Experimental study on supercritical CO2 huff-n-puff process for mid-deep heavy oil reservoirs
Published 2025-08-01“…Experiments were conducted to investigate CO2 diffusion in crude oil, supercritical CO2 extraction of heavy oil, and the high-temperature and high-pressure long-core huff-n-puff tests, aiming to elucidate the mechanisms of CO2 injection in heavy oil reservoirs and the efficient CO2 huff-n-puff development mechanisms. The experimental results indicated that: (1) the diffusion coefficient of CO2 in heavy oil exhibited a positive correlation with both injection temperature and pressure, with pressure demonstrating a greater influence on the diffusion coefficient than temperature. (2) With increasing extraction cycles, the mass fraction of medium-light components (C6 to C12) decreased significantly, while the mass fraction of medium-heavy components (C14+) gradually increased, particularly evident within the first three extraction cycles. (3) For heavy oil reservoirs, the recovery rate under depletion development was only 7.01%, while CO2 huff-n-puff development proved effective in enhancing recovery, achieving a cumulative recovery rate of 36.94% and an oil replacement ratio of 0.59 t/t (oil production per ton of CO2 injected). (4) Through huff-n-puff experiments, the optimal soaking time was determined to be 1-2 hours, and the optimal pressure depletion rate was 50 kPa/min. …”
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7827
Soil Parameter Inversion in Dredger Fill Strata Using GWO-MLSSVR for Deep Foundation Pit Engineering
Published 2025-05-01“…Additionally, the influence of construction stages, input layer nodes, and training sample size on inversion performance is investigated. This method provides a practical and efficient solution for accurately obtaining soil parameters under complex soil conditions, thereby enhancing the reliability of geotechnical numerical simulations and offering valuable guidance for foundation pit design and safety assessment.…”
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7828
Compression Index Regression of Fine-Grained Soils with Machine Learning Algorithms
Published 2024-09-01“…This study involves leveraging the efficiency and effectiveness of these algorithms in geotechnical engineering applications, offering a promising alternative to traditional oedometer testing methods. …”
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7829
Employment of Graduates of Pedagogical Universities: Statistics vs Mythology
Published 2020-11-01“…Methodology and research methods. The methodological framework of the research is based on the systematic approach in which general scientific (comparative, retrospective analysis, systematization, generalisation) and statistical research methods (statistical and correlation analysis, etc.) were employed. …”
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7830
Analysis of Factors Influencing Adoption of Human Resource Practices by Small and Medium Scale Enterprises in Nigeria
Published 2020-06-01“…Methodological tools of this study are methods of analysis and synthesis, comparative and regression analysis. …”
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7831
“There’s just such a mismatch”: a qualitative exploration of health systems and organizational-level barriers to accessing cancer services among people experiencing structural marg...
Published 2025-06-01“…Results Four interrelated themes were developed through our analysis, with the overarching thread of a ‘mismatch evident throughout: (1) the design of cancer services does not always account for social contexts and structural determinants of health; (2) discourses of operational efficiency are competing with equity-oriented care; (3) the physical spaces of cancer care matter; and (4) experiences of stigma and discrimination are incompatible with accessing cancer care. …”
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7832
Predictive Modeling of Lignocellulosic Content in Crop Straws Using NIR Spectroscopy
Published 2025-05-01“…The results suggest that NIRS methods have broad prospects in the analysis of agricultural waste, particularly in applications related to biofuel production and the valorization of agricultural by-products.…”
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7833
Photocatalytic degradation and dechlorination mechanism of diclofenac using heterojunction Mn-doped tungsten trioxide (Mn-WO3) nanoparticles under LED visible light from aqueous so...
Published 2024-11-01“…Furthermore, the process proved to be energy efficient, with a lower energy consumption than previously reported methods. …”
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7834
Effect of longitudinal and cross feed on flatness and surface roughness in flat grinding
Published 2025-03-01“…A full-factorial experimental design is implemented to systematically analyze the interaction between these factors. Statistical methods, including regression analysis, are used to determine the significance of the variables and their effect on surface characteristics. …”
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7835
Biogenic amine testing in the South African public health care system
Published 2025-04-01“…Objectives: To analyse the demographic, biochemical and testing patterns of patients’ UMF, UNF, UVMA and UHVA in the NHLS. Methods: Data from January 2015 to December 2016 for all patients undergoing UMF, UNF, UVMA and UHVA testing was extracted from the NHLS central data warehouse. …”
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7836
Psychosocial work characteristic profiles and health outcomes in registered nurses at different stages of their careers: a cross-sectional study
Published 2025-02-01“…The purpose of this study was to identify latent psychosocial work characteristic profiles and examine whether the profiles are associated with a certain career stage and health outcomes. Methods This cross-sectional study was conducted with 624 early-career registered nurses and 1,016 later-career registered nurses. …”
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7837
Taenia solium Human Cysticercosis: A Systematic Review of Sero-epidemiological Data from Endemic Zones around the World.
Published 2015-01-01“…<h4>Methods</h4>Three databases were used to search sero-epidemiological data from community-based studies conducted between 1989 and 2014 in cysticercosis endemic communities worldwide. …”
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7838
The influence features of individual factors on EU countries’ energy markets
Published 2023-12-01“…The task is to analyze the current state of traditional energy resource consumption, to determine the specifics of the impact of energy markets on macroeconomic indicators. …”
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7839
Analysis of Polyphenolic Composition, Antioxidant Power and Stress-Response Effects of Fractionated <i>Perilla</i> Leaf Extract on Cells In Vitro
Published 2025-01-01“…This study aimed to characterise the polyphenolic composition in <i>Perilla</i> extract and evaluate its effect on the transcription factor nuclear factor erythroid 2-related factor 2 (Nrf2), regulating antioxidant defenses during inflammation and oxidative stress. <b>Methods</b>: Hot water extraction from Perilla leaves was followed by fractionation using four solvents of different polarity, namely methanol, butanol, ethyl acetate and ether. …”
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7840
Cyanide ion oxidation by catalytic effect of nickel ferrites activated carbon composites
Published 2021-04-01“…The catalyst that showed the greatest capacity for cyanide transformation was that obtained by the hydro-chemical pathway with oxalic acid, achieving efficiencies of 96.3% oxidation of cyanide ion. It was also determined that the largest impregnation of ferrite on the carbonaceous surface was 52.6% through the treatment with oxalic acid, with which the composite was obtained with the best catalytic properties of cyanide ion. …”
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