Showing 1,241 - 1,260 results of 2,557 for search '(functional OR function) gradient', query time: 0.28s Refine Results
  1. 1241

    Research Progress of Adsorption and Photocatalysis of Formaldehyde on TiO2/AC by Xinwei Zhu, Denghui Wang, Shien Hui

    Published 2021-01-01
    “…The results show that the pore size distribution gradient and acidic oxygen-containing functional groups of activated carbon play key roles in the formaldehyde adsorption process. …”
    Get full text
    Article
  2. 1242

    Understanding dimensions of trust in AI through quantitative cognition: Implications for human-AI collaboration. by Weizheng Jiang, Dongqin Li, Chun Liu

    Published 2025-01-01
    “…We collected data from finance and business administration interns using surveys and the After-Action Review method and analyzed them using the gradient descent algorithm. The findings reveal a dual effect of trust in AI on cognition: while functional and emotional trust enhance higher-order cognition, the transparency dimension of cognitive trust inhibits cognitive processes. …”
    Get full text
    Article
  3. 1243

    First-Principles Calculations to Investigate the Mechanical Structure and Optical Properties of Lead Halide Perovskite CH3NH3PbI3 by Truphena J. Kipkwarkwar, P. W. O. Nyawere, C. M. Maghanga

    Published 2022-01-01
    “…The ground state energy calculations were performed within density functional theory and generalized gradient approximation using the pseudopotential method with plane-wave basis sets. …”
    Get full text
    Article
  4. 1244

    P-Rex1 cooperates with PDGFRβ to drive cellular migration in 3D microenvironments. by Andrew D Campbell, Samuel Lawn, Lynn C McGarry, Heidi C Welch, Bradford W Ozanne, Jim C Norman

    Published 2013-01-01
    “…The invasive phenotype is greatly enhanced by the presence of a gradient of serum or platelet-derived growth factor, and is dependent upon the expression of functional PDGF receptor β. …”
    Get full text
    Article
  5. 1245

    Efficient Bayesian inference for mechanistic modelling with high-throughput data. by Simon Martina Perez, Heba Sailem, Ruth E Baker

    Published 2022-06-01
    “…Inspired by the method of Stochastic Gradient Descent, we propose a minibatch approach to approximate Bayesian computation. …”
    Get full text
    Article
  6. 1246

    Sex Differences in Outcomes of Adults with Repaired Coarctation of Aorta and Concomitant Aortic Valve Disease by Alexander C. Egbe, MD, MPH, Barry A. Borlaug, MD, William R. Miranda, MD, Snigdha Karnakoti, MBBS, Ahmed E. Ali, MBBS, Ahmed Younis, MBBS, Heidi M. Connolly, MD

    Published 2024-11-01
    “…Although both groups had a similar aortic valve gradient, aortic valve area indexed to body surface area, aortic regurgitation severity, and functional status at baseline, female patients had more LV concentric hypertrophy and remodelling, left atrial hypertension and dysfunction, elevated RV systolic pressure, and RV systolic dysfunction. …”
    Get full text
    Article
  7. 1247
  8. 1248

    Protein structural domain-disease association prediction based on heterogeneous networks by Jingpu Zhang, Lianping Deng, Lei Deng

    Published 2025-04-01
    “…Abstract Background Domains can be viewed as portable units of protein structure, folding, function, evolution, and design. Small proteins are often found to be composed of only a single domain, while most large proteins consist of multiple domains for achieving various composite cellular functions. …”
    Get full text
    Article
  9. 1249

    Theoretical Analysis on Active Polarization Control of Fiber Laser Based on Root Mean Square Propagation Algorithm by Yifei Shi, Yunfeng Qi, Hui Shen, Zhao Quan, Ming Tang

    Published 2024-10-01
    “…The parameters of the RMS-Prop algorithm are theoretically analyzed, including cost function, perturbation amplitude, and global learning rate. …”
    Get full text
    Article
  10. 1250

    Asymptotic Approximation of the Solution of the Reaction-Diffusion-Advection Equation with a Nonlinear Advective Term by Evgeny A. Antipov, Natalia T. Levashova, Nikolay N. Nefedov

    Published 2018-02-01
    “…In the domain of the function which describes the moving front there is a subdomain where the function has a large gradient. …”
    Get full text
    Article
  11. 1251

    Short- and long-range roles of UNC-6/Netrin in dorsal-ventral axon guidance in vivo in Caenorhabditis elegans. by Kelsey M Hooper, Vedant D Jain, Celeste J Gormly, Brian J Sanderson, Erik A Lundquist

    Published 2025-01-01
    “…Recent studies in vertebrates and Caenorhabditis elegans have reshaped models of how the axon guidance cue UNC-6/Netrin functions in dorsal-ventral axon guidance, which was traditionally thought to form a ventral-to-dorsal concentration gradient that was actively sensed by growing axons. …”
    Get full text
    Article
  12. 1252

    A recurrent sigma pi sigma neural network by Fei Deng, Shibin Liang, Kaiguo Qian, Jing Yu, Xuanxuan Li

    Published 2025-01-01
    “…The RSPSNN is successfully applied to the function approximation problem, prediction problem, parity problem, classification problem, and image simulation, which verifies its effectiveness and practicability.…”
    Get full text
    Article
  13. 1253

    Influence of Varying Temperature and Concentration on Magnetohydrodynamics Peristaltic Transport for Jeffrey Fluid with a Nanoparticles Phenomenon through a Rectangular Porous Duct by Dheia Gaze Salih

    Published 2021-06-01
    “…Numerical results were obtained for temperature distribution, nanoparticles concentration, velocity, pressure rise, pressure gradient, friction force and stream function. Through the graphs, it was found that the velocity of fluid rises with the increase of a mean rate of volume flow and a magnetic parameter, while the velocity goes down with the increasing a Darcy number and lateral walls. …”
    Get full text
    Article
  14. 1254

    Thermal Effect on Vibration of Clamped Visco-Elastic Rectangular Plate with Parabolic Thickness Variation in Both Directions by A.K. Gupta, Harvinder Kaur, Sanjay Kumar

    Published 2010-01-01
    “…A frequency equation of plate has been obtained by Rayleigh-Ritz technique with two terms of deflection function. The assumption of small deflection and linear visco-elastic properties of ‘Kelvin’ type are taken. …”
    Get full text
    Article
  15. 1255

    Consistent Weighted Average Flux of Well-Balanced TVD-RK Discontinuous Galerkin Method for Shallow Water Flows by Thida Pongsanguansin, Montri Maleewong, Khamron Mekchay

    Published 2015-01-01
    “…Generally, the flux function at cell interface in the TVD-RK DG scheme is approximated by using the Harten-Lax-van Leer (HLL) method. …”
    Get full text
    Article
  16. 1256

    The heat radiation problem: three-dimensional analysis for arbitrary enclosure geometries by Naji Qatanani, Monika Schulz

    Published 2004-01-01
    “…For a nonconvex enclosure geometries, the visibility function must be taken into account. For the numerical treatment of the radiosity equation, we use the boundary element method based on the Galerkin discretization scheme. …”
    Get full text
    Article
  17. 1257

    Reservoir optimization with differential evolution by Phan Thi Thu Phuong, Hoang Van Lai, Bui Dinh Tri

    Published 2016-03-01
    “…It is also capable to apply for a wide range space, to a problem with complex, discontinuous, undifferential optimal function. Furthermore, this method does not requirethe gradient information of the space but easily find the global solution by asimple algorithm. …”
    Get full text
    Article
  18. 1258

    Outcomes of mitral transcatheter edge to edge repair with MitraClip™ – An Indian single center experience by Sai Satish, Vijayakumar Subban, Yerramareddy Vijayachandra, Abraham Oomman, Ganapathy Arumugam, Hemalatha Senthil, Hema Kethavath, Kamala Devi Pulindram, Saibal Kar, Susheel Kodali, Krishnaswamy Chandrasekaran

    Published 2024-09-01
    “…The mean mitral valve gradient was 3.5 ± 1.6 mmHg. The MR severity of ≤2+ was achieved in 91.8 % of the subjects and similar proportion were in New York Heart Association Functional Class I or II at 30 days. …”
    Get full text
    Article
  19. 1259

    A probabilistic approach for multiaxial fatigue criteria by M. Muñiz Calvente, S. Blasón, A. Fernández Canteli, A. de Jesús, J. Correia

    Published 2016-12-01
    “…Nevertheless, the random orientation of the predominant defect evidences the possibility of failure being initiated as a function of the predominant defect presence without requiring, necessarily, maximum values of the damage parameter, which emphasizes the need of introducing probabilistic concepts into the failure prediction analysis. …”
    Get full text
    Article
  20. 1260

    Sparse adaptive constant blind equalization algorithm for sparse multipath channel by Si-yang MA, Hua PENG, Bin WANG

    Published 2017-01-01
    “…In order to improve the convergence rate of the blind equalizer for sparse multipath channel,a novel blind equalization approach called l<sub>0</sub>-norm constraint proportionate normalized least mean square constant algorithm was proposed for M-order phase-shift keying (MPSK) signal.Based on the constant modulus characteristics of MPSK signal and the sparse property of equalizer,a new blind equalization cost function with the l<sub>0</sub>-norm penalty on the equalizer tap coefficients was firstly constructed.Then the update formula of the tap coefficients was derived according to the gradient descent algorithm.Moreover,the iteration step was updated by drawing upon the normalized proportionate factor.The algorithm not only assigned step sizes proportionate to the magnitude of the current individual tap weights,but also attracted the inactive taps to zero adaptively.Theoretical analysis and simulation results show that the proposed algorithm outperforms the existing blind equalization algorithms for sparse channel in reducing ISI and improving convergence rate.…”
    Get full text
    Article