-
7001
Research on Wet Etching Techniques for GaInAs/AlInAs/InP Superlattices in Quantum Cascade Laser Fabrication
Published 2025-03-01“…Wet etching is the mainstream fabrication method for single-bar quantum cascade lasers (QCLs). …”
Get full text
Article -
7002
Local Entropy Optimization–Adaptive Demodulation Reassignment Transform for Advanced Analysis of Non-Stationary Mechanical Signals
Published 2025-06-01“…This research proposes a new method for time–frequency analysis, termed the Local Entropy Optimization–Adaptive Demodulation Reassignment Transform (LEOADRT), which is specifically designed to efficiently analyze complex, non-stationary mechanical vibration signals that exhibit multiple instantaneous frequencies or where the instantaneous frequency ridges are in close proximity to each other. …”
Get full text
Article -
7003
Optimization of medium components for the production of exopolysaccharide by Lycoperdon pyriforme Schaeff.: Pers. using response surface methodology
Published 2013-09-01“…At last, the validation tests were performed under the optimal conditions at shake flask scale.Firstly, Plackett-Burman experimental design (PB) was applied to implore the relative effect of several medium components on EPS yield and vitamin B1 (V<sub>B1</sub>) was determined to affect EPS yield significantly. And combining the results of one-factor-one-time method (data not shown), three factors, namely, maltose, glutamic acid and V<sub>B1</sub> were further optimized for enhanced EPS yield using Box-Behnken design (BBD). …”
Get full text
Article -
7004
Comparative analysis of biogas production from expired fruit concentrates: Insights from correlation and PCA techniques
Published 2025-09-01“…Biogas production and composition (CH₄, CO₂) were monitored daily. VFA and TIC were determined through potentiometric titration according to Nordman’s method. …”
Get full text
Article -
7005
Converter Technology in Cascade Control System
Published 2011-01-01“…Cascade control used in high-voltage and large-capacity winding motor speed adjustment is a high efficient and stable method, and the converter technology directly determines the speed adjusting performance of cascade control system. …”
Get full text
Article -
7006
Parallel CUDA-Based Optimization of the Intersection Calculation Process in the Greiner–Hormann Algorithm
Published 2025-03-01“…This shows that the design method in this paper can effectively improve the operating efficiency of the polygon overlay analysis algorithm in the current large-scale data context.…”
Get full text
Article -
7007
Research on Surrogate Model of Variable Geometry Turbine Performance Based on Backpropagation Neural Network
Published 2025-05-01“…When the throat area of the single-stage turbine nozzle changed by ±30%, the maximum relative errors between the calculated mass flow rate and efficiency and their experimental values were 3.602% and 4.228%, respectively; thus, the determination coefficients of the constructed BP neural network model for the training samples were all greater than 0.999, indicating that the surrogate model has high prediction accuracy and strong generalization ability and can quickly predict variable geometry turbine cooling performance.…”
Get full text
Article -
7008
On the Quest for Oxygen Evolution Reaction Catalysts Based on Layered Double Hydroxides: An Electrochemical and Chemometric Combined Approach
Published 2025-01-01“…The oxygen evolution reaction (OER) is a crucial process in various energy conversion and storage technologies, such as water electrolysis. Developing efficient and cost‐effective electrocatalysts is essential to achieve the commercialization of devices for the transition toward sustainable energy solutions. …”
Get full text
Article -
7009
Explainable correlation-based anomaly detection for Industrial Control Systems
Published 2025-02-01“…This study proposes an explainable correlation-based anomaly detection method for ICS. The optimal window size of the data is determined using Long Short-Term Memory Networks—Autoencoder (LSTM-AE) and the correlation parameter set is extracted using the Pearson correlation. …”
Get full text
Article -
7010
Promiscuous RNA binding ensures effective encapsidation of APOBEC3 proteins by HIV-1.
Published 2015-01-01“…Here, we address this issue in detail by first determining which RNAs are able to bind to A3G and A3F in HV-1 infected cells, as well as in cell-free virions, using the unbiased individual-nucleotide resolution UV cross-linking and immunoprecipitation (iCLIP) method. …”
Get full text
Article -
7011
Hybrid shifted polynomial scheme for the approximate solution of a class of nonlinear partial differential equations
Published 2024-08-01“…Two instances were examined using the numerical method to determine the method’s efficiency in terms of its reliability, effectiveness, and accuracy. …”
Get full text
Article -
7012
Physico-Mechanical Properties of Pumpkin Seeds in the Context of Drying Processes
Published 2024-03-01“…Well-known laboratory apparatuses, namely the «conical tank» and the «inclined plane», were used to determine the natural repose angle and to enhance the accuracy of friction coefficients determination. …”
Get full text
Article -
7013
The Contribution of Particle Swarm Optimization to Three-Dimensional Slope Stability Analysis
Published 2014-01-01“…The results demonstrated the efficiency and effectiveness of PSO in determining the CSS of 3D soil slopes.…”
Get full text
Article -
7014
Availability and readiness of public health facilities to provide differentiated service delivery models for HIV treatment in Zambia: implications for better treatment outcomes
Published 2024-11-01“…However, for DSD models to be efficient, facilities should have indicators of HIV services available and ready to provide the DSD models. …”
Get full text
Article -
7015
Small and medium enterprises in regions - empirical and quantitative approach
Published 2021-06-01“…We wanted to point out the differences within the individual regions of Slovakia. By applying the DEA method, we used individual models focused on inputs and outputs in order to determine the inefficient units in our research, and revealed its shortcomings and pointed out the way to improve the economic results of these research subjects.…”
Get full text
Article -
7016
Production and analysis of the biological properties of recombinant human granulocyte colony stimulating factor chimeric form
Published 2020-01-01“…The biological activity of the chimera was determined in vitro on rat and human bone marrow cells (BMC) using flow cytometry, cell cycle analysis and myelograms.Results. …”
Get full text
Article -
7017
THE COMPUTER-AIDED CONTROLLING OF TECHNICAL AND TECHNOLOGICAL PLANTS IN THE WAVELET MEDIUM
Published 2015-03-01“…As the basic information factors giving the possibility to efficiently analyze current performance regimes of mixture producing equipment (the latter is considered as the example to demonstrate the above method of computer-aided controlling the plants of various type in a wavelet medium) Cohen's class time-frequency distributions are used. …”
Get full text
Article -
7018
Investigating the Relationship between Air Pollutants and Meteorological Parameters in the Agricultural Sector of Mazandaran Province Using Logistic Regression
Published 2021-02-01“…In fact, this study is going to investigate the process of pollutants using logistic regression method and time series analysis to examine the efficiency and flexibility of these methods in modeling. 2-Materials and Methods Studied air pollution measuring stations in this work include Gulogah, Ghaemshahr, Sari and Kiasar stations. …”
Get full text
Article -
7019
PSYCHOLOGICAL AND PEDAGOGICAL BASES OF FORMATION OF THE FUTURE SPECIALISTS’ INDIVIDUAL STYLE OF PROFESSIONAL ACTIVITIES
Published 2022-12-01“…It has been established that the individual style of professional activity is a complex personal creation including a stable system of work methods and techniques, and determining a certain behaviour strategy in their labour activity. …”
Get full text
Article -
7020
Enhanced optimisation of MPLS network traffic using a novel adjustable Bat algorithm with loudness optimizer
Published 2025-06-01“…The performance of the proposed algorithm was evaluated on networks of varying scales and compared against the standard Bat Algorithm and other meta-heuristic methods. The evaluation focused on convergence rate and computational complexity, demonstrating that the proposed Adjustable Bat Algorithm outperforms existing methods in both metrics, offering a more robust and efficient solution for multi-objective path optimisation in MPLS networks. …”
Get full text
Article