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49501
ED‐Autoformer: A New Model for Precise Global TEC Forecast
Published 2025-06-01“…To improve TEC prediction accuracy, we propose Encoder‐Decoder (ED)‐Autoformer, a novel model combining ED structure with the Autoformer model. The model integrates time series data with TEC to enable 24‐hr forecasts of both disturbance storm time index (Dst) and TEC. …”
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49502
Prediction Model of Household Carbon Emission in Old Residential Areas in Drought and Cold Regions Based on Gene Expression Programming
Published 2025-07-01“…Focusing on 15 typical aging communities in Kundulun District, Baotou City, a 17-dimensional dataset encompassing building characteristics, demographic structure, and energy consumption patterns was collected through field surveys. …”
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49503
Empowering Education: Leveraging Clustering and Recommendations for Enhanced Student Insights
Published 2025-06-01“…Unlike previous studies that relied on predefined categories, our methodology validated the number of clusters using both the elbow method and silhouette analysis, which ensured an optimal grouping structure. The clustering phase served as a foundation for deriving insights into student learning behaviors. …”
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49504
Two-Fold Sampling-Based Super-Resolution Estimation of Low-Rank MIMO-OFDM Channels
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49505
The Role of Organizational Factors in Enabling, and of Autonomy in Potentializing Intrapreneurial Behavior: Mechanisms and Preconditions
Published 2025-02-01“…This model incorporates individual autonomy as a key enhancer and considers organizational elements like time availability, managerial support, rewards, and structure as mediating factors. Methods: data were collected through a survey of various companies, and the analysis utilized multivariate statistical methods for analyzing multiple relationships between variables, the PROCESS© macro for mediated moderation, and a complementary approach to find essential factors for an outcome, identifying the critical levels of each construct for promoting intrapreneurial actions. …”
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49506
Long - Term Assessment of the Spatial Temporal Trends in selected Cloud Radiative Properties over the Three Distinct sites in Kenya
Published 2025-04-01“…Increased anthropogenic activities and emissions can significantly lead to changes in cloud composition and cloud structure affecting the cloud properties causing alterations in climatic conditions over Kenya. …”
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49507
IMPURITY LUMINESCENCE CENTERS IN FLUORAPATITE FROM QUARTZ-BEARING PARAGENESIS ACCORDING TO PHOTO-, CATHODE- AND SYNCHROTRON-INDUCED LUMINESCENCE
Published 2022-06-01“…A variety of conditions for the formation of the mineral in various types of associations and in many types of host rocks contributes to the occurrence of impurities of various luminogen ions in its structure. The variety of luminescence is associated with impurities of d-metals, REE, different types of anions, as well as with the effects of co-activation in various combinations. …”
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49508
TEST BENCH FOR STUDYING CHARACTERISTICS OF INTEGRATED CIRCUIT CHIPS OF SECONDARY REGULATED CHARGE PUMP POWER SUPPLY
Published 2016-06-01“…An automated test bench for the study of the characteristics of various kinds of chips of mobile sources of regulated charge pump secondary power supply receiving energy from batteries was created. Having a modular structure, the test bench includes, in addition to the test charge pump module, power supply, control, load, display modules, and a USB module for connection with a computer. …”
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49509
Salt rock filling in subgrade: a comprehensive review
Published 2025-04-01“…Its use is particularly recommended for arid regions, with specific restrictions depending on the structure type. This paper discusses suggested countermeasures to mitigate these issues, as well as key quality acceptance indices for salt rock filling compaction. …”
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49510
Spatiotemporal dynamics and driving mechanisms of total factor carbon productivity in China's provincial transportation sector
Published 2025-07-01“…Key findings include: (1) China's provincial TFCP-T exhibits an overall fluctuating upward trend, yet reveals a distinct spatiotemporal differentiation pattern characterized by “high efficiency and intensification in the eastern region versus gradient lag in the central and western regions.” (2) Significant spatial positive correlation and club convergence effects exist in China's transportation green total factor productivity, with western provinces facing risks of low-level lock-in. (3) Economic development level, openness to foreign trade, environmental protection intensity, and industrial structure upgrading positively promote TFCP-T, while consumption level and informatization level exert significant inhibitory effects. …”
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49511
Experimental Investigation of the Shear Behavior of a Concrete Beam without Web Reinforcements Using External Vertical Prestressing Rebars
Published 2019-01-01“…The shear capacity becomes enhanced as the ρsEP and γp are increased; vertical compressive stress provided by the EVPRs can reduce the principal tensile stress of the concrete structure to prevent the shear cracking and enhance the shear resistance of the concrete. …”
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49512
A molecular specimen bank for contemporary and future study captures landscape-scale biodiversity baselines before Klamath River dam removal
Published 2025-07-01“…Anticipating the acceleration of omics innovation, we preserved samples for long-term storage and identified requisite phases for sustained function and adaptation of the molecular library: securing a physical storage facility for genetic material, establishing a governance structure, and confirming support for archive management.…”
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49513
Fault Diagnosis Method of Plunger Pump Based on Meta-Learning and Improved Multi-Channel Convolutional Neural Network Under Small Sample Condition
Published 2025-07-01“…A multi-channel input structure is then employed to process the multidimensional signal information after preprocessing. …”
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49514
Broadband optical mode switch with ultra-fast switching speed and high extinction ratio on lithium niobate on insulator platform
Published 2025-05-01“…Mode-division multiplexing (MDM) is a promising technology for enhancing data transmission capacity in next-generation optical interconnects. …”
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49515
The Community Empowerment Policy to Lead A Clean and Healthy Life in Indonesia
Published 2023-01-01“…Increasing the knowledge of CHLB in the household structure is very important. The regulation on Health Development Program concerns the guidelines for implementing healthy Indonesian programs with a family approach. …”
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49516
Azirinyl-Substituted Nitrile Oxides: Generation and Use in the Synthesis of Isoxazole Containing Heterocyclic Hybrids
Published 2025-07-01“…Expansion of the azirine ring of the prepared cycloadducts allows obtaining a wide range of structurally diverse functionalized isoxazole-containing heterocyclic hybrids. …”
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49517
THE PHYSICAL PROPERTIES OF THE CASEIN IN SOLUTION: EFFECT OF ULTRA-HIGH PRESSURE
Published 2018-10-01“…The obtained physical data indicate a change in the structure of casein micelles with an increase in the proportion (25 %) of large particles after the action of high pressure (350mpa), which should be taken into account in milk processing. …”
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49518
LEFT VENTRICULAR NON-COMPACTION: AN EXAMPLE OF A RARE DISEASE IN CLINICAL PRACTICE
Published 2017-07-01“…Based on the history, complaints, clinical picture of the disease, objective and instrumental examination data, a clinical diagnosis was made: left ventricular non-compaction. …”
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49519
The First Detection of Parasite <i>Ellobiopsis</i> sp. on Calanoids (Crustacea: Copepoda) Inhabiting the Caspian Sea (Central Asia: West Kazakhstan)
Published 2025-01-01“…The data on hosts of <i>Ellobiopsis</i> in Central Asia waterbodies are nearly non-existent. …”
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49520
The impact of new urbanization pilot policies on carbon emissions in China’s small and medium-sized cities
Published 2025-01-01“…This paper considers the comprehensive pilot policy for new urbanization as a ‘quasi-natural experiment,’ and assesses the current status of carbon emissions using panel data from 139 small and medium-sized Chinese cities between 2006 and 2019. …”
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