Showing 60,961 - 60,980 results of 109,242 for search '"\"((\"linear structure\\") OR (\"linear ((structured\" OR structural\") OR structures\\")))*\""', query time: 1.54s Refine Results
  1. 60961

    A New Method for Evaluating the Stability of Retaining Walls by Shiqi Zhang, Yingfa Lu, Lier Lu

    Published 2025-05-01
    “…Assuming that the soil wedge and retaining wall satisfy the Duncan–Zhang model and the linear elastic Hooke constitutive model, respectively, the strain solutions of the soil wedge and retaining wall are obtained. …”
    Get full text
    Article
  2. 60962

    Quantifying flexibility and optimizing energy communities’ participation in energy markets through dispatch strategies: A Finnish case study by Hussain Ahmed, Matti Vilkko

    Published 2025-09-01
    “…The problem is formulated as a mixed-integer linear programming model, integrating unit commitment and economic dispatch optimization concepts. …”
    Get full text
    Article
  3. 60963

    Relationship between depression improvement and activities of daily living recovery in patients with fractures by Shunji Araki, Takahiro Ogawa, Yoshikazu Takaesu

    Published 2025-06-01
    “…Patients were classified into three groups based on change in depressive symptoms: remission, partial improvement, and no improvement. Multivariate linear regression analysis was used to evaluate factors associated with change in the FIM score. …”
    Get full text
    Article
  4. 60964

    Improving resilience of networked multi-energy carrier microgrids through proactive scheduling by Ali Akbar Ghasemi, Mohsen Gitizadeh, Mohammadali Norouzi

    Published 2025-04-01
    “…The optimization problem is modeled as a two-stage mixed-integer linear programming. In the first stage, scheduling of the microgrids is programmed in normal mode. …”
    Get full text
    Article
  5. 60965

    Advanced Mathematical Model for the Transport of Aggregating Nanoparticles in Water Saturated Porous Media: Nonlinear Attachment and Particle Size‐Dependent Dispersion by Vasileios E. Katzourakis, Constantinos V. Chrysikopoulos

    Published 2024-08-01
    “…Furthermore, an efficient and accurate solver for the PBE, and an iterative solver for the linear or nonlinear attachment equations were employed. …”
    Get full text
    Article
  6. 60966

    How do tree- and stand-level factors influence belowground biomass and carbon storage in tanoak (Notholithocarpus densiflorus)? by Brandon H. Namm, John-Pascal Berrill

    Published 2020-05-01
    “…Tree size was the best linear predictor of belowground biomass and carbon, indicating that a 25-cm diameter tanoak, for example, stored 70 kg of biomass and 34 kg of carbon in its root system. …”
    Get full text
    Article
  7. 60967

    Stable and inert manganese complexes for magnetic resonance imaging by Ndiaye, Daouda, Tóth, Éva

    Published 2024-02-01
    “…We specifically focus on the molecular ligand design, including linear, macrocyclic and bicyclic (bispidine) chelators that allowed for substantially enhanced kinetic inertness of the complexes, as well as for ligand selectivity for Mn$^{2+}$ versus the main biological competitor Zn$^{2+}$. …”
    Get full text
    Article
  8. 60968

    Development of a wind-based storm surge model for the German Bight by L. Schaffer, L. Schaffer, A. Boesch, J. Baehr, T. Kruschke

    Published 2025-06-01
    “…In this study, we present a simple, effective storm surge model for the German Bight, utilizing a multiple linear regression approach based solely on 10 m effective wind speed as the predictor variable. …”
    Get full text
    Article
  9. 60969

    A Capillary Model for Predicting Saturated Hydraulic Conductivity of Ion-Adsorption Rare Earth Ore Based on Improved Kozeny–Carman Equation by Liang Shi, Yun-zhang Rao, Dan Wang, Mei-dao Zhang, Tao Huang

    Published 2022-01-01
    “…According to the experimental results, the diameter of the capillary was calculated with Darcy's formula. Then we obtained a linear-fit relationship between capillary diameter and porosity to express the specific surface area variation with porosity. …”
    Get full text
    Article
  10. 60970

    A fifth order block methods for solving second-order stiff ordinary differential equations using trigonometric functions and polynomial function as the basis function by Opoyemi O. Enoch, Catherine O. Alakofa

    Published 2024-06-01
    “…The numerical solution of second-order ordinary differential equations (ODEs) is examined in this work through a four-step linear multistep method. It employs a combination of trigonometric and polynomial functions as the approximate solution to the general second-order ordinary differential equations (ODEs). …”
    Get full text
    Article
  11. 60971

    Nonlinear Decoupling Study of Six-Axis Acceleration Sensor Based on Improved BP Neural Network by Jialin Zhang, Chunzhan Yu, Chengxin Du, Zhe Hao, Zhibo Sun

    Published 2025-04-01
    “…Based on the mid-frequency standard vibration device APS 129 ELECTRO-SEIS (SPEKTRA, Stuttgart, Baden-Württemberg, Germany), the calibration data are obtained and the improved BP neural network decoupling model is trained to complete the nonlinear decoupling of the test set. Compared with the linear decoupling method, the decoupled six-axis accelerometers with the improved BP neural network model have acceleration measurement accuracies of 0.035%, 0.018% and 0.039% along the x, y and z axes, respectively, which indicates that the model has high decoupling accuracy, and it can significantly improve the measurement accuracy of the sensors. …”
    Get full text
    Article
  12. 60972

    Feedback-Driven Dynamical Model for Axonal Extension on Parallel Micropatterns by Kyle Cheng, Udathari Kumarasinghe, Cristian Staii

    Published 2025-07-01
    “…Dynamical systems analysis reveals that a saddle–node bifurcation in the actin adhesion subsystem drives a transition to a high-traction motile state, while traction feedback shifts a pitchfork bifurcation in the signaling loop, promoting symmetry breaking and robust alignment. An exact linear solution in the tubulin transport subsystem functions as a built-in speed regulator, ensuring stable elongation rates. …”
    Get full text
    Article
  13. 60973

    Some graph parameters of Indu-Bala product of graphs by Indulal Gopalapilla, John Joy Mulloor, Liju Alex, Deena Scaria

    Published 2025-06-01
    “…The Aα matrix associated with a graph is a convex linear combination of its adjacency matrix and degree diagonal matrix, offering deeper insights into the properties of both matrices. …”
    Get full text
    Article
  14. 60974

    Enhanced Transformer Network With High-Dimensional Attention Mechanism for Diabetic Retinopathy Classification by M. Rizvana, Sathiya Narayanan

    Published 2025-01-01
    “…In addition, the classification head present in the ViT block incorporates sequential dropout layer in addition to the standard linear dropout layer. For experimentation, APTOS 2019 fundus image dataset containing 3662 images falling under 5 classes is used. …”
    Get full text
    Article
  15. 60975

    Climate Change and Maize Yield in Iowa. by Hong Xu, Tracy E Twine, Evan Girvetz

    Published 2016-01-01
    “…Despite a wide range in the predicted amount of warming and change to summer precipitation, all simulations predict a decrease in maize yields from late 20th century to middle and late 21st century ranging from 15% to 50%. Linear regression of all models predicts a 6% state-averaged yield decrease for every 1°C increase in warm season average air temperature. …”
    Get full text
    Article
  16. 60976

    Schema Understandability: A Comprehensive Empirical Study of Requirements Metrics by Tanu Singh, Vinod Patidar, Manu Singh, Álvaro Rocha

    Published 2025-02-01
    “…The study then employed six classification techniques—logistic regression, naive Bayes, linear discriminant analysis with decision tree, reinforcement learning, voting rule, and a hybrid approach—within both univariate and multivariate models to identify strong predictors of schema understandability. …”
    Get full text
    Article
  17. 60977

    Development of Flow Injection Spectrophotometric Method for 1-Napthylthiourea Using Sodium Nitrite and Sulphanilic Acid Diazotization Reaction by Muhammad Asghar, Mohammad Yaqoob, Sami Ullah, Samar Ali, Nusrat Munawar, Abdul Nabi

    Published 2018-01-01
    “…The limit of detection (S/N = 3) is 0.01 mg/L with a sampling throughput of 45/h. The method is linear over the range of 0.05–120 mg/L (R2=0.9995,n=7), with calibration equation y = 0.031x−0.018 (y = absorbance; x = mg/L) and relative standard deviation (n=3) 1.8–3.6%. …”
    Get full text
    Article
  18. 60978

    Desorption isotherms and isosteric heat of 'cajuzinho-do-cerrado' achenes by Karine F. Barbosa, Juliana de F. Sales, Osvaldo Resende, Daniel E. C. de Oliveira, Jacson Zuchi, Kelly A. de Sousa

    Published 2016-05-01
    “…Data of hygroscopic equilibrium moisture content were fitted to different mathematical models through non-linear regression analysis, using the Gauss-Newton method. …”
    Get full text
    Article
  19. 60979

    In-Plane Stability of Circular Arch Under Uniform Vertical Load Based on the Asymptotic Method by Jing Jin, Mingzhou Su

    Published 2025-04-01
    “…The results show the following: (1) The parameter perturbation method is effective for the snap-buckling of a shallow arch, and the fifth-order solution is sufficiently accurate. (2) For shallow arches with a large modified slenderness ratio, the influence of the axial load component cannot be neglected. (3) Regardless of the rise-to-span ratio of the arch, the nonlinear bending moment is significantly larger than the linear bending moment. (4) In the anti-symmetric buckling analysis, the eigenvalue obtained using the second-order WKB method is smaller than that obtained using the third-order WKB method; therefore, the second-order solution can be used as the critical load. (5) For shallow arches with a small rise-to-span ratio, the critical load for anti-symmetric buckling closely matches the classical solution, and the results from arches subjected to a uniformly distributed radial load are reliable. …”
    Get full text
    Article
  20. 60980

    The Impact of Urbanization on Greenhouse Gas Emissions: A Multidimensional Analysis by M. S. Bekturganova

    Published 2025-04-01
    “…The study is based on econometric analysis of panel data collected from 107 countries from 2004 to 2023 from the World Development Indicators (WDI) database, using linear regression models to examine the relationship between urbanization levels and CO₂ emissions. …”
    Get full text
    Article