-
1761
Numerical Investigation on Gas Production Performance in Methane Hydrate of Multilateral Well under Depressurization in Krishna-Godavari Basin
Published 2021-01-01“…One of the key points in improving the gas production effectiveness of depressurization is whether pressure gradient could transmit in strata effectively. Single well method is widely used in hydrate exploit which is circumscribed in expanding the range of hydrate decomposition. …”
Get full text
Article -
1762
Improving Deep Learning for Forecasting Accuracy in Financial Data
Published 2020-01-01“…The proposed method combines deep learning with empirical mode decomposition (EMD) to understand and predict financial trends from financial data. …”
Get full text
Article -
1763
Fault Diagnosis of Oil Pumping Machine Retarder Based on Sound Texture-Vibration Entropy Characteristics and Gray Wolf Optimization-Support Vector Machine
Published 2020-01-01“…Secondly, the K parameter of variational mode decomposition (VMD) was reasonably selected by the energy method, and then the vibration signal was decomposed to get modal components, and the permutation entropy was obtained from modal components. …”
Get full text
Article -
1764
Retrieval of Passive Seismic Virtual Source Data Under Non-Ideal Illumination Conditions Based on Enhanced U-Net
Published 2025-05-01“…The multidimensional deconvolution method (MDD) alleviates reliance on passive-source distribution, but requires wavefield decomposition of the original data. …”
Get full text
Article -
1765
Global, regional, and national burden of leukemia, 1990–2021: a systematic analysis of the global burden of disease in 2021
Published 2025-04-01“…Additionally, autoregressive integrated moving average (ARIMA) and age-period-cohort (APC) models were employed. Inequality in leukemia burden was assessed using the Slope Index of Inequality (SII) and Concentration Index (CI).ResultsGlobally, the incidence and mortality of leukemia increased with age and were consistently higher in males. …”
Get full text
Article -
1766
Flower Automata Pattern-Based Discrimination of Fibromyalgia From Control Subjects Using Fusion of Sleep EEG and ECG Signals
Published 2025-01-01“…This study introduces a novel, multimodal fibromyalgia detection system developed by the fusion of EEG and ECG signals recorded during sleep stages 2 and 3. The novelty of the model is the use of dynamic and interpretable feature engineering framework comprising of two innovations: 1) Flower Automata Pattern (FAP) for self-organized pattern-based feature extraction, and 2) Attention-Driven Wavelet Transform and Absolute Maximum Pooling (ADWTAMP) method for signal decomposition and compression. …”
Get full text
Article -
1767
High entropy spinel oxide for natural sunlight-driven photocatalytic degradation of methylene blue: a sustainable water remediation process
Published 2025-05-01“…Also, the most probable reaction mechanism and kinetic model for photocatalysis have been investigated.…”
Get full text
Article -
1768
Applications of the addition of hydrogen peroxide solution on methane premixed combustion
Published 2025-09-01“…The flame speed was measured using the flame area method with the unburned gas temperature of 423 K. …”
Get full text
Article -
1769
FINANCIAL AND LEGAL SUPPORT OF INNOVATIVE ACTIVITY
Published 2017-12-01“…The authors used a systematic method of study, by gradual decomposition of the ‘innovation chain’ into the individual phases of the process. …”
Get full text
Article -
1770
An analysis of the impact of administrative approval reform on the technological complexity of manufacturing exports.
Published 2025-01-01“…The reform's effects are particularly pronounced for non-state-owned enterprises and firms located in coastal and port cities, as revealed by a heterogeneity analysis. Furthermore, a decomposition of city-level export technological complexity using the DOP method shows that improved inter-firm resource allocation-by shifting market share from firms with lower technological complexity to those with higher technological complexity-serves as the primary mechanism driving the observed improvements at the city level. …”
Get full text
Article -
1771
A quantum chemical study on the effect of titanium dioxide modification with non-metals on its spectral characteristics
Published 2020-11-01“…Spectral manifestations of carbon impurities in titanium dioxide in the form of carbide and carbonate, as well as sulfur in the forms of sulfite, sulfide, and sulfate, have been studied by the density functional theory method. A Ti14H22O39 cluster model was chosen for the titanium dioxide matrix. …”
Get full text
Article -
1772
Spatiotemporal differentiation and evolution trend of green and low-carbon development performance in the National Major Strategic Regions
Published 2024-11-01“…[Objective] The purpose of this study was to evaluate the performance of green and low-carbon development in the Major Strategic Regions of China, analyze its spatiotemporal differentiation characteristics and dynamic change, and provide a scientific basis and decision-making reference for promoting high-quality regional development in a coordinated manner. [Methods] Based on the Global-Luenberger index of the super-efficiency EBM model, this study scientifically evaluated the green and low-carbon development performance of China’s Major Strategic Regions from 2012 to 2020. …”
Get full text
Article -
1773
Public Debt Policy and Debt Security in the Context of Post-War Recovery
Published 2025-06-01“…The study used three key scientific methods: econometric, graphical, and system analysis. …”
Get full text
Article -
1774
Analysis of the burden of colorectal cancer attributable to high body mass index in 204 countries and regions worldwide from 1990 to 2021
Published 2025-06-01“…The Bayesian age-period-cohort (BAPC) model was used to predict disease burden up to 2050.ResultsDeaths and DALYs related to high BMI-associated CRC showed a robust upward trend, more than doubling in absolute numbers since 1990. …”
Get full text
Article -
1775
Global, regional, and national economic burden of hematologic malignancies (1990–2021) with projections to 2050
Published 2025-06-01“…Future trends were modeled using the Bayesian Age-Period-Cohort (BAPC) model, and comparisons of economic burden were made across countries by income levels.ResultsIn 2021, the global economic burden of HM reached $1.516 trillion, a 52.8% increase from $992 billion in 1990. …”
Get full text
Article -
1776
Determining carbon storage of a complex peat stratigraphy using non– and minimal-invasive geophysical prospection techniques (Verlorener Bach and Loosbach valleys, southern Germany...
Published 2024-12-01“…Our study demonstrates that it is possible to use geophysical prospecting methods not only to characterise surface sediments but also those located deeper in the ground. …”
Get full text
Article -
1777
Explaining changes in child health inequality in the run up to the 2015 Millennium Development Goals (MDGs): The case of Zambia.
Published 2017-01-01“…We employed multilevel models to assess the determinants of stunting and fever, which are two important child health indicators. …”
Get full text
Article -
1778
Climate change, armed conflict, forced displacement, and epidemic-prone diseases: an exploratory study in northern Syria
Published 2025-08-01“…Seasonal-trend decomposition with locally estimated scatterplot smoothing was also used to detect trends amidst seasonal fluctuations. …”
Get full text
Article -
1779
Global, regional, and national burden of laryngeal cancer attributable to smoking, 1990–2021, and projections to 2036: a systematic analysis of the Global Burden of Disease study 2...
Published 2025-05-01“…Temporal trends were characterized through Joinpoint regression analysis, while the influence of socioeconomic factors on disease distribution and the associated disparities was probed through correlation analysis. Decomposition analysis was employed to identify the key factors driving changes in DALY and mortality burdens, and the Bayesian Age-Period-Cohort (BAPC) model was used to project future trends.ResultsOver the past 30 years, the global burden of LCAS, as measured by DALYs and the number of deaths, has remained relatively stable with a modest increase of approximately 20.8 and 11.53%, respectively. …”
Get full text
Article -
1780
Global Burden, Trends, and Inequalities of <i>Clostridioides difficile</i> Infections from 1990 to 2021 and Projections to 2040: A Systematic Analysis
Published 2025-06-01“…A log-linear age–period–cohort model projected future burden to 2040. Results: Global CDI-related deaths increased from 3047 (95% uncertainty interval [UI], 2550–3609) in 1990 to 15,598 (95% UI, 13,418–18,222) in 2021. …”
Get full text
Article