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541
Functional improvement of natural Saccharomyces cerevisiae yeast strains by cell surface molecular engineering
Published 2025-02-01“…Abstract Background Cellular boundaries of microorganisms can be modified by the expression in the cell wall of specific proteins endowed with relevant properties, improving their functional performance. So far, the surface display (SD) technique had been widely employed in the yeast Saccharomyces cerevisiae, but it was limited to few laboratory strains and never explored in sauvage strains, i.e., isolated from natural environment, which are featured by higher levels of genetic variability, leading to peculiar phenotypic traits of possible advantage in biotechnology. …”
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542
P-GELU: A Novel Activation Function to Optimize Whisper for Darija Speech Translation
Published 2025-01-01“…Activation functions play a critical role in optimizing deep learning models, directly influencing gradient flow, convergence stability, and overall translation accuracy. …”
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543
A New Approach to Topology Optimization with Genetic Algorithm and Parameterization Level Set Function
Published 2025-06-01“…Using the B-spline interpolation function, the number of variables describing the level set function was decreased, enabling the application of evolutionary methods (genetic algorithms) in the topology optimization process. …”
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544
Identification and functional analysis of novel precursor genes in cyclic peptide biosynthesis in Pseudostellaria heterophylla
Published 2025-08-01“…The core peptide regions showed high variability, while the leader and follower regions were relatively conserved, with a few nucleotide mutations. …”
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545
Interpretable Active Learning Identifies Iron‐Doped Carbon Dots With High Photothermal Conversion Efficiency for Antitumor Synergistic Therapy
Published 2025-07-01“…The SHAP‐EV, with an R2 of 0.960 correlated to feature's joint SHAP, is integrated into the AL utility functions to enhance evaluation efficiency during optimization. …”
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546
Numerical-based theoretical investigation on the thermal efficiency of viscoplastic fluid suspended with ternary nanoparticles using the finite element approach
Published 2025-09-01“…The study uses a computational method based on the finite element method (FEM) to examine the thermal efficiency of viscoplastic fluids containing ternary, di-, and mono-nanoparticles. …”
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547
A topological analysis of p(x)-harmonic functionals in one-dimensional nonlocal elliptic equations
Published 2025-04-01“…We consider a class of one-dimensional elliptic equations possessing a p(x)-harmonic functional as a nonlocal coefficient. As part of our results we treat the model case−M∫01u′(x)p(x)dxu′′(t)=λft,u(t), 0<t<1 $${-}M\left(\underset{0{}}{\overset{1}{\int }}{\left\vert {u}^{\prime }(x)\right\vert }^{p(x)}\ \mathrm{d}x\right){u}^{\prime \prime }(t)=\lambda f\left(t,u(t)\right)\text{,\hspace{0.17em}}0< t< 1$$ subject to the boundary datau(0)=0=u(1). …”
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548
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549
Simplified Model Characterization and Control of an Unmanned Surface Vehicle
Published 2025-04-01“…Two models were built, one based on a transfer function matrix and another based on state variables, and from these models, two control strategies were developed. …”
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550
Effect of interaction between resistance training and fasting on removal of creatinine and glomerular filtration in sedentary women with abdominal obesity
Published 2018-12-01“…Pearson correlation coefficient showed that creatinine clearance and glomerular filtration rate had an inverse and significant relation with age, while these variables were directly correlated with body mass index. …”
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551
Research on cooperative control strategy for high efficiency and energy saving in virtually coupled train sets based on two-layer optimization
Published 2025-01-01“…The upper layer focuses on efficiency optimization, establishing an objective function aimed at facilitating efficient departures and stops, and employing a multi-objective genetic algorithm to generate key information for decision-making. …”
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552
Real-Time Estimation Methods for the Frequency Support Function Based on a Virtual Wind Turbine
Published 2025-05-01“…As a result, wind turbines are now required to provide frequency support functions. To enable accurate analysis of the operational characteristics of wind turbines equipped with such control functions, this study proposes a virtual wind turbine model that estimates the operating point of a wind turbine in real-time under the assumption that frequency support functions are not performed. …”
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553
The Association between Physical Activity and Cognitive Function: Data from the China Health and Nutrition Survey
Published 2022-01-01“…The association between the variables and the cognitive function score was expressed as β coefficient with 95% confidence intervals (CIs). …”
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554
Depth-dependent contributions of various vascular zones to cerebral autoregulation and functional hyperemia: An in-silico analysis.
Published 2025-01-01“…However, temporal alterations in capillary diameter contribute moderately to cerebral autoregulation and minimally to functional hyperemia. In addition, hemodynamic analysis shows that while hemodynamics within capillaries remain relatively stable across all cortical depths throughout the entire autoregulation range, significant variability in hemodynamics can be observed within the first few branch orders of precapillary arterioles or transitional zone vessels. …”
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555
A MATHEMATICAL APPROACH TO INVESTMENT WITH CHARGE ON BALANCE AND VOLUNTARY CONTRIBUTIONS UNDER WEIBULL MORTALITY FORCE FUNCTION
Published 2025-01-01“…By applying the variable separation technique and mean variance utility, the optimal control strategy (OCS) and the efficient frontier are obtained. …”
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556
Evaluation of a seed drill for barley and vetch sowing as a function of varying seeding ratios
Published 2025-02-01“…The seed flow and distribution uniformity across the rows were determined within laboratory conditions, while other response variables were assessed in the field conditions. Results The coefficient of variation values of flow evenness for barley and vetch were found to be 1.0–5.5% and 0.3–2.1%, respectively. …”
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557
Sports Biomechanics Analysis: Assisting Effectiveness Evaluations for Wearable Compliant Elbow Joint Powered Exoskeleton
Published 2025-02-01“…Firstly, a powered wearable elbow exoskeleton with variable stiffness is proposed. Through theoretical calculation, the power efficiency formula of exoskeleton is derived. …”
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558
Sensitivity and optimization study on heat transfer enhancement of MHD hybrid nanofluid radiative transient flow past a spinning surface with quadratic Boussinesq approximation and...
Published 2025-03-01“…This paper presents an advanced numerical investigation of the heat transfer enhancement in a magnetohydrodynamic (MHD) hybrid nanofluid radiative transient flow past a spinning surface, incorporating the complex effects of quadratic Boussinesq approximation, variable suction, and Hall currents. Employing the Finite Element Method (FEM) with the Galerkin weighted residual approach and linear approximation functions, the study explores the intricate interactions between these factors. …”
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559
Exact Solutions for Strong Nonlinear Oscillators with Linear Damping
Published 2025-05-01Get full text
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560
Effective factors on variations of wheat production in climatic regions of Fars province
Published 2020-06-01“…Independent variables in the translog function explain 92% of the changes in wheat production in Fars province.…”
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