Suggested Topics within your search.
Suggested Topics within your search.
-
1341
Evaluation of Chat Generative Pre-trained Transformer and Microsoft Copilot Performance on the American Society of Surgery of the Hand Self-Assessment Examinations
Published 2025-01-01“…Purpose: Artificial intelligence advancements have the potential to transform medical education and patient care. The increasing popularity of large language models has raised important questions regarding their accuracy and agreement with human users. …”
Get full text
Article -
1342
Myocardial revascularization effects on vascular endothelial growth factor and transforming growth factor β-1 in coronary heart disease patients
Published 2007-10-01“…To assess the dynamics of vascular endothelial growth factor (VEGF), transforming growth factor-beta (TGF- 1) and VEGF receptor Flt-1 (sFlt-1 or sVEGF-R1) levels in coronary heart disease (CHD) patients before and after myocardial revascularization. …”
Get full text
Article -
1343
Sociological Analysis of Transformations in the Family Structure in Iran over the Past Five Decades (1966-2016) and Prediction of Its Future Trends
Published 2024-12-01“…Materials and MethodsThis study employed a mixed-methods approach, integrating both quantitative and qualitative analyses to investigate transformations in the family structure in Iran over the past five decades (1966-2016). …”
Get full text
Article -
1344
Attenuated immune surveillance during squamous cell transformation of pancreatic adenosquamous cancer defines new therapeutic opportunity for cancer interception
Published 2025-06-01“…Therefore, this study aims to analyze the immune landscape of PASC by employing multiplex immunohistochemistry (mIHC) and digital image analysis.Methods In this study, we analyzed four independent cohorts comprising 120 patients with PASC and 386 patients with PDAC. …”
Get full text
Article -
1345
A kernel-free boundary integral method for reaction-diffusion equations
Published 2025-02-01“…The resulting linear system was treated with a fast Fourier transform (FFT)-based elliptic solver, and the BIEs were iteratively solved by the generalized minimal residual (GMRES) method. …”
Get full text
Article -
1346
Effect of Extraction Methods on Physicochemical and Functional Properties of Nannochloropsis Proteins
Published 2025-01-01“…Nannochloropsis freeze-thawed extraction protein (NFP), Nannochloropsis enzyme-assisted extraction protein (NEP) and Nannochloropsis alkali extraction protein (NAP) were extracted from the Nannochloropsis powder by using freeze-thawed salt precipitation method, enzyme-assisted extraction method and alkali dissolution acid precipitation method, respectively. …”
Get full text
Article -
1347
THERMAL REACTION OF AN INFINITE PLATE WITH HEAT EXCHANGE ON ONE OF THE BOUNDARIES
Published 2013-10-01“…The problem is solved with the method of integral transformations. Analytical solution is obtained; graphs characterising the process for different media are constructed.…”
Get full text
Article -
1348
-
1349
-
1350
A Direct Attitude Determination Approach Based on GPS Double-Difference Carrier Phase Measurements
Published 2014-01-01“…This contribution presents a new approach of attitude determination, in which the attitude angles are calculated by the double-difference carrier phase equation of GPS according to the relationship of attitude matrix and attitude angles through least-squares estimate method. …”
Get full text
Article -
1351
Experimental Study on Combustion and Vibration Characteristics of Low-Speed Marine Diesel Engine Fuelled with Biodiesel
Published 2025-09-01“…Vibration changes in the high-frequency band (1.9-2.5 kHz) might stem from knocking or mechanical impacts, with vibration characteristics showing nonlinear patterns across different blend ratios. This study’s application of the CWT method to low-speed engine vibration analysis offers theoretical and experimental support for optimising biodiesel use in ship power systems and new ideas for combustion state monitoring and fault diagnosis based on vibration signals.…”
Get full text
Article -
1352
CLASSES OF ARRAYS WITH INDEX NON-OVERLAPPING COMPONENTS AND METHODS OF THEIR FORMING
Published 2016-07-01“…The concept of crossing or non-crossing sets with objects of different nature. The principles, which give the transformed arrays properties that increase the efficiency of information technology. …”
Get full text
Article -
1353
Deep learning-based classification of dementia using image representation of subcortical signals
Published 2025-03-01“…The time series is converted to image representations using continuous wavelet transform (CWT) and fed as input to deep learning models. …”
Get full text
Article -
1354
The Creation, Analysis and Applications of τ-Σ Chart in the Pulsed Neutron Attenuation
Published 2023-06-01“…A field data of pulsed neutron instrument are processed, and the difference of results and processing steps between the traditional method and τ-Σ chart is analyzed. …”
Get full text
Article -
1355
An Interpretable Method for Anomaly Detection in Multivariate Time Series Predictions
Published 2025-07-01“…Our method transforms the interpretation of anomalous features into solving an optimization problem in a normal “reference” state. …”
Get full text
Article -
1356
Human Action Recognition Method Based on Multi-channel Fusion
Published 2025-01-01“…In this challenging context, innovative algorithms and model designs are crucial for addressing differences in CSI features between various actions and enhancing the model’s generalization ability and robustness.Method This study explores human actions’ physical and MIMO transmission characteristics, proposing a deep learning-based human action recognition method that employs a dual attention mechanism and a multi-channel, multi-scale fusion temporal convolution network to address the above challenges. …”
Get full text
Article -
1357
Fault Types and Diagnostic Methods of Manipulator Robots: A Review
Published 2025-03-01“…Previous reviews have tended to focus on a single type of fault, such as analysis of reducers or joint bearings, which has led to a lack of comprehensive summary of various methods for manipulator robot fault diagnosis. Considering the needs of future research, a review of different fault types and diagnostic methods of manipulator robots provides readers with a clearer reading experience and reveals potential challenges and opportunities. …”
Get full text
Article -
1358
The Intelligent Sizing Method for Renewable Energy Integrated Distribution Networks
Published 2024-11-01“…Then, a multi-objective planning model of the network structure is established, and the weighted coefficient transformation method is used to convert reliability benefits and investment costs into the total cost of power supply per unit load. …”
Get full text
Article -
1359
Group method analysis of two-dimensional plate in heat flux
Published 2003-01-01Get full text
Article -
1360
Application of big data method in forecasting the risk of tariff recovery
Published 2019-02-01“…Based on the historical data of electricity customers,the model index system was determined according to the customers’ basic attributes,the electricity consumption and the payment behavior,the customers’ credit,the industry prospects’ information and so on.Through the correlation coefficient matrix and the information value of the index,the index variables that enter the model were selected.At the same time,the best grouping method was used to group variables and WOE (weight of evidence) transformation was carried out.Based on the processed data,the logic regression algorithm were used to construct the electricity cost risk forecasting model of the electric customers,and output variable standard score card was quantified according to the model results.Thus the customers were divided into high,middle and low risk users that could provide the basis for taking differential marketing measures to the different customers.…”
Get full text
Article