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381
Sparsity‐optimised farrow structure variable fractional delay filter for wideband array
Published 2023-06-01“…The established cost function is formulated as a parametric minimisation problem with multiple regularisation constraints, and solved by the modified three‐block alternating direction multiplier method (MTB‐ADMM), which is improved by introducing core variable correction items to ensure stable and fast convergence. …”
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382
Multivariate Spatial Autoregressive Model with Latent Variables: Application to Economic Growth Modeling
Published 2025-10-01“…The other findings indicated that the economic growth model had a significant and negative spatial autoregressive coefficient, while the coefficient for the socio-demographic model was not significant. …”
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383
Modeling and Simulation of an Intelligent Photovoltaic Controller Based on Variable Step Algorithm of Versoria
Published 2020-01-01“…For the limitation of fuzzy control algorithm, considering the property of the Versoria function, an MPPT design method for an intelligent controller based on the Versoria variable step algorithm is further proposed. …”
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384
Near-Infrared Electronically-Controlled Variable Attenuator for W-Band Frequency Range
Published 2025-01-01“…This attenuation mechanism provides levels up to 50 dB and ensures precise, energy-efficient operation. The measured return loss (S11) is higher than 17 dB throughout the frequency range of 75 to 110 GHz. …”
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385
Blood Pressure Variability and Severity of Early Prognosis in Patients with Acute Pontine Infarction
Published 2020-01-01“…Increased blood pressure (BP) variability may worsen the prognosis of stroke. This study aimed at investigating the association between BP variability and early functional prognosis in patients with pontine infarction. …”
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386
Age differences in the variability and distribution of sleep spindle and rapid eye movement densities.
Published 2014-01-01“…Although age differences were observed in the degree of absolute variability (older adults had significantly larger variances than young adults for sleep efficiency and time spent awake after sleep onset), a similar pattern was also observed within the two age groups: the four sleep measures with the lowest degrees of relative variability were the same and included time spent in REM and Stage 2 sleep, total sleep time, and sleep efficiency. …”
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387
Seismic Response of Variable Section Column with a Change in Its Boundary Conditions
Published 2025-04-01“…As research recommendations, analysis of columns with variable cross-sections and different shapes, different distributed loadings, applying the rotational spring for both ends and over the shape functions, and analysis of buildings by an equivalent system are suggested. …”
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388
The nursing process and total health cost variability: an analysis using machine learning
Published 2025-07-01“…Abstract Aims To find out whether the information that the nursing process provides (functional patterns and the NANDA-NIC-NOC taxonomy), presented through clinical histories, influences predictions of total healthcare costs. …”
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389
Evaluation of Spatio-Temporal Gait Variability during Obstacle Crossing in Parkinson\'s Disease
Published 2023-12-01“…The difference between the two groups was significant in the variability coefficient of variables such as double support time, single support time, stride time, step length, and percentage of opposite foot contact with the ground. …”
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390
A Home-Based Self-Powered Rehabilitation System With Variable Stiffness Mechanism
Published 2025-01-01“…However, the lack of real-time therapist supervision requires higher safety, ease of use, and training efficiency of the rehabilitation system. Therefore, active robot rehabilitation systems may not be particularly ideal for home use due to high costs, large footprints, safety concerns, and the potential for motor slacking. …”
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391
Event-Triggered Fault-Tolerant ADRC for Variable-Load Quadrotor with Prescribed Performance
Published 2025-06-01“…The method offers a promising solution for robust and efficient quadrotor control in complex environments.…”
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392
Analysis of the variability of morphometric and physiological parameters of grain crops when using biofertilizers
Published 2024-03-01“…The parameters of photosynthetic activity play an important role in photosynthesis and ensure the efficient functioning of plants under various conditions. …”
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393
Variational Bayesian Variable Selection in Logistic Regression Based on Spike-and-Slab Lasso
Published 2025-07-01“…The method of introducing a new hidden variable or approximating the lower bound is used to solve the problem of logistic functions without conjugate priors. …”
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394
Exploring the impact of AI on employee self-competence performance key variables and outcomes
Published 2025-07-01“…Abstract In the dynamic business world, organizations must upgrade their functioning and develop human resources skills to achieve optimal performance. …”
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395
Geospatial analysis of soil property variability in cyclone-affected areas of southern Malawi
Published 2025-06-01“…The soil properties exhibited significant variability, as demonstrated by the coefficients of variation, with available phosphorus (P) showing the highest variability at 156.9%, followed by exchangeable potassium (K +) at 139.6% and electrical conductivity (EC) at 95.3%. …”
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396
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397
Influence of Emergent Vegetation Layout on Flow Pattern in a Rectangular Shallow Basin
Published 2024-07-01“…The hydrodynamics within a shallow basin dictate its efficiency in treatment, water exchange rate, and the ratio of stagnant water areas. …”
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398
Reduction of hydrogen absorption into materials of membrane electrode assemblies in hydrogen generators
Published 2023-11-01“…The service life test results and performance of the designed variants of prototypes of membrane electrode assemblies with nanostructured electrodes based on reduced graphene oxide, preventing hydrogen absorption into functional materials and their degradation, demonstrated the creation of hydrogen generators with high energy efficiency shows potential.…”
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399
Sol–gel auto-combustion synthesis of a novel ternary magnetic-recyclable ZnFe2O4/ZnO/CeO2 nano-photocatalyst for highly efficient visible-light-induced degradation of organic conta...
Published 2025-07-01“…Abstract The creation and design of highly efficient photocatalysts responsive to visible light are critically required to address pressing environmental challenges. …”
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400
Enhancing Transpiration Estimates: A Novel Approach Using SIF Partitioning and the TL-LUE Model
Published 2024-10-01“…This study introduces a novel approach to enhance ET estimation by integrating SIF partitioning with Photosynthetically Active Radiation (PAR) and leaf area index (LAI) data, utilizing the TL-LUE model (Two-Leaf Light Use Efficiency). Partitioning SIF data into sunlit and shaded components allows for a more detailed representation of the canopy’s functional dynamics, significantly improving ET modelling. …”
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