Suggested Topics within your search.
Suggested Topics within your search.
-
3421
Research on the Modeling and Kinematic Simulation Analysis of Parallel Indexing Cam Mechanism
Published 2020-03-01“…Through the analysis of the indexing motion of parallel indexing cam mechanism,the mathematical model of the contour surface of parallel indexing cam is established by using the homogeneous coordinate transformation method,the data points of the contour surface are collected by software programming,the three-dimensional model of the mechanism is established by Creo and output to Adams after assembly,the virtual prototype of the mechanism is established and the kinematic characteristics are simulated. …”
Get full text
Article -
3422
Constructing a New Exponentiated Family Distribution with Reliability Estimation
Published 2018-11-01“…This paper deals with using one method for transforming two parameters given distribution to another form with three parameters distribution, through using idea of reparameterization with powering the given cumulative distribution function by new parameter, where this work gives a new family through using new parameter which is necessary for generating values of the r.v from given CDF through smoothing the values of the given random variable to obtain new values of r.v using three set of parameters rather than two. …”
Get full text
Article -
3423
Physical–Mechanical Behavior of High-Performance Concrete and Ordinary Concrete with Portland Cement Mixtures After Exposure to Selected Durability Tests Including High Thermal Str...
Published 2025-03-01“…Before describing the behavior of concrete under the influence of heat and the difference between ordinary and high-performance concrete, the microstructures of both hardened mixtures were monitored, and the chemical compounds of the used Portland cement and silica fume were analyzed using a scanning electron microscope (SEM) and Fourier transform infrared spectroscopy (FTIR). …”
Get full text
Article -
3424
Relations between losses in piezoelectric ceramic and the magnitude of its vibration level
Published 2000-01-01“…In the paper the method of the mechanical and electrical loss measurements using a piezoelectric transformer has been applied to determine the relations between the losses and the magnitude of the vibration velocity, strain and stress. …”
Get full text
Article -
3425
FORMING OF THE SKILL OF MODELING TRANSLATION ACTIVITIES AS A NECESSARY COMPONENT OF A FUTURE TRANSLATOR'S PROFESSIONAL COMPETENCE
Published 2024-12-01“…The application of this technology has been tested in practice and it has been indicated the effectiveness of focusing on the use of a particular translation model for translating texts of different genre and style. Purpose. The purpose of our research is to study the concept of "modeling translation activities", as well as to consider the use of various translation models in practical translation as one of the possible methods of professional training of future translators. …”
Get full text
Article -
3426
Modeling and Planning of Multi-Timescale Flexible Resources in Power Systems
Published 2025-01-01“…Results show the proposed method can characterize multi-timescale flexibility with high accuracy, thus making it possible to fully account for flexibility at different timescales.…”
Get full text
Article -
3427
Biochar-compost-based controlled-release nitrogen fertilizer intended for an active microbial community
Published 2024-06-01“…Controlled-release nitrogen fertilizers (CRNFs) can control the release of N nutrients to NUE in crop production. Different methods were used to develop new CRNFs. However, different CRNF technologies are still underdeveloped due to inadequate controlling on N releasing time and/or unsustainable diffusion. …”
Get full text
Article -
3428
Cross-social-network user alignment research based on multi-dimensional user features
Published 2024-12-01“…Second, we proposed a new inertia weight calculation method to improve the convergence speed from linear to nonlinear transformations. …”
Get full text
Article -
3429
MOTHERHOOD AS A HISTORICAL PHENOMENON IN THE CONTEXT OF THE NORTH CAUCASUS: METHODOLOGICAL ASPECT
Published 2021-09-01“…The article is an attempt to apply psycho-historical method and an interdisciplinary approach to analysis of the practices of perception and regulation of motherhood in different ethnic and religious communities of the North Caucasus. …”
Get full text
Article -
3430
Éthique, politique et esthétique du terrain : cinq figures de l'entretien compréhensif
Published 2005-05-01“…A qualitative method always incorporates a dimension transforming it into an intellectual and existential posture. …”
Get full text
Article -
3431
Influence of the phase composition of the TiO<sub>2</sub> matrix on the optical properties and morphology of deposited C<sub>3</sub>N<sub>4</sub>O<sub>x</sub> nanoparticles
Published 2020-11-01“…Deposition of C3N4Ox carried out on the surface of a nanostructured powdered TiO2 matrix of different phase composition, rutile or anatase. The deposition of C3N4Ox (~5 % O) on both rutile and anatase nanopowders was confirmed by X-ray powder diffraction (XRD), scanning electron microscopy (SEM) with energy-dispersive X-ray spectroscopy (EDX), Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS) and ultraviolet-visible diffuse reflectance spectroscopy (UV-Vis-DRS) methods. …”
Get full text
Article -
3432
Grape Value Chain Analysis with Emphasis on Raisin Crop in Hamedan Province
Published 2025-03-01“…This method was utilized in the study and will be briefly explained in relation to the SWOT matrix analysis process. …”
Get full text
Article -
3433
Extraction and Coordination Chemistry of Mo(Ⅵ)/U(Ⅵ) With Unilateral Derivatized Phenanthroline Amide Ligands
Published 2025-06-01“…Solvent extraction, compared to other separation methods, offers advantages such as relatively simple operation and high separation efficiency. …”
Get full text
Article -
3434
Development of a novel sustainable, portable, fast, and non-invasive platform based on ATR-FTIR technology coupled with machine learning algorithms for Helicobacter pylori detectio...
Published 2024-12-01“…To perform it, saliva was diluted in 4 different concentrations (108 CFU/mL, 107 CFU/mL, 106 CFU/mL, and 105 CFU/mL) of H. pylori. …”
Get full text
Article -
3435
Water–Gas Shift over Pt Nanoparticles Dispersed on CeO<sub>2</sub> and Gadolinium-Doped Ceria (GDC) Supports with Specific Nano-Configurations
Published 2024-11-01“….% Pt) on CeO<sub>2</sub> and gadolinium-doped ceria (GDC) supports of different nano-morphologies, i.e., nanorods (NRs) and irregularly faceted particle (IRFP) CeO<sub>2</sub> and GDC, produced by employing hydrothermal and (co-)precipitation synthesis methods, respectively. …”
Get full text
Article -
3436
Representation Enhancement-Based Proximal Policy Optimization for UAV Path Planning and Obstacle Avoidance
Published 2023-01-01“…DRPAR compresses the state space when modeling continuous actions by transforming movement trajectories of different episodes from an absolute coordinate system into different local coordinate systems to utilize similarity. …”
Get full text
Article -
3437
Study on Simulation Test of Peat Soil Environment in Dianchi Lake
Published 2022-01-01“…The test results show that the content of HG and its components of PSE in seven sites of Dianchi Lake are quite different. The simulation method used in this study can simulate the PSE with different HA and FA contents, but the simulation method of soaking samples in FA solution cannot reach the actual effect. …”
Get full text
Article -
3438
Individual Contribution-Based Spatial-Temporal Attention on Skeleton Sequences for Human Interaction Recognition
Published 2025-01-01“…In this work, we first propose a simple but feasible view transformation method to reduce data mismatch from multi-view cameras. …”
Get full text
Article -
3439
Aroma Compounds in Dry and Sweet Strawberry Alcoholic Beverages
Published 2025-03-01“…Further research will focus on the transformation of aroma compounds at different fermentation stages.…”
Get full text
Article -
3440
Modeling Marine Geoid in the China Seas and Its Adjacent Ocean Based on Satellite Altimeter-Derived Gravity Anomaly Model
Published 2024-01-01“…Additionally, the remove-computer-restore method is applied during the calculation process. …”
Get full text
Article