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2701
Allosteric communication occurs via networks of tertiary and quaternary motions in proteins.
Published 2009-02-01“…An automated algorithm identifies rigid bodies from the displacement between the inactive and the active structures and constructs "quaternary networks" from these rigid bodies and the substrate and effector ligands. …”
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2702
Zagreb Connection Indices of Molecular Graphs Based on Operations
Published 2020-01-01“…At the end, some applications of the obtained results for particular chemical structures such as alkanes, cycloalkanes, linear polynomial chain, carbon nanotubes, fence, and closed fence are presented. …”
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2703
Toward a comprehensive understanding of massive open online course adoption among college students
Published 2025-06-01“…Data were collected through both offline surveys across 10 universities and an online survey platform. Results from structural equation modeling and multi‐linear regression analyses revealed that students' BI was significantly and positively influenced by six factors: performance expectancy, effort expectancy, facilitating conditions (FC), social influence, SRL management (SM), and PP. …”
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2704
The Nonlinear Contact Simulation for Manufacturing Process by Using ANSYS Program as Case study with Cylindrical rolling contact
Published 2013-05-01“… Numerical simulation plays an indispensable role in the modern manufacturing process, especially in production operation and metal forming by using different of forming Dies Because it give perfect product design to improving quality and performance and reduce the time and cost .Because of the most of forming operation include contact option between the product surface (contact surface) and Die surface (Target surface) then the determination of the contact surface nature and material behavior ( uniform linear ) or ( not uniform nonlinear) that very effect on the carryout of forming process with required product .To improving simulation accuracy, approximations of linear behavior have become less acceptable, while it is possible to perform nonlinear analysis and design more often while minimizing approximations, the nonlinear analysis capabilities in general-purpose programs such as ANSYS Mechanical.The significance of the research is into linear simulation analysis and its limitation and development to nonlinear simulation where interest with the development manufacturing processes that including change in the geometry , properties and material behavior through forming ,the search give an example of Case study with Cylindrical rolling contact that very important for wide application to manufacturing processes such as drawing ,Rolling ,Forging , Extrusion, Bending and other .The structural nonlinearities can be classified as geometric nonlinearity, material nonlinearity, and contact or boundary nonlinearity Numerical results indicate the success of ANSYS contact technologies in solving very large scale engineering problems especially large deformation frictional contact problems with the new surface based contact elements have many advantages over the node based contact elements . …”
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2705
Synergistic Effect of Community Environment on Cognitive Function in Elderly People
Published 2025-08-01“…We then applied both Partial Least Squares Structural Equation Modeling (PLS-SEM) and Fuzzy Set Qualitative Comparative Analysis (fsQCA) to reveal linear and configurational relationships. …”
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2706
Determination of the effect of oxidation on attenuation coefficient of (X-ray) by Cu, Zn and their alloys
Published 2018-08-01“…While they are inversely related with increasing X-ray voltages. the effect of oxidation on the structural from of the studied materials was also examined using both the scanning electron microscope and the X-ray diffraction examination. …”
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2707
Source Quantization and Coding over Noisy Channel Analysis
Published 2024-11-01“…To overcome this problem, the codebook design is correlated with the quantization structure in this work. It is found that the lossy source coding based on the linear block code can be defined as lattice vector quantization (VQ), which provides a new analytical perspective for the coding methodology. …”
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2708
Hydrophilic Regulator Hexapeptides as Inhibitors of Tumor Cell Multiple Drug Resistance
Published 2020-05-01“…Three regulator hydrophilic hexapeptides of the linear and cyclic structure were used as the MDR modulators. …”
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2709
Dual-Polarization Dual-Parallel MZM and Optical Phase Shifter Based Microwave Photonic Phase Controller
Published 2016-01-01“…Unlike other phase controlling structures, the radio-frequency (RF) signal phase shift produced by the new phase controller has a predefined linear relationship with the control voltage. …”
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2710
The Preparation of Cyclic Binary Block Polymer Using Bimolecular Homodifunctional Coupling Reaction and Characterization of Its Performance as a Drug Carrier
Published 2025-01-01“…Moreover, the study on the self-assembly behavior of polymers shows that, compared with linear counterparts, the stability and drug loading capacity of micelles based on the resultant cyclic polymer are not significantly improved due to the influence of topological structure and linear impurities. …”
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2711
3D IntelliGenes: AI/ML application using multi-omics data for biomarker discovery and disease prediction with multi-dimensional visualization
Published 2025-08-01“…., 3D IntelliGenes, which offers deeper insights, most importantly by capturing greater variability in the patient data by understanding both linear and non-linear structures, evaluating AI/ML model performance, and delineating the joint impact of biomarkers on the corresponding disease states. …”
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2712
Torsion and Axial Deformations of Chalcogen Helical Chains (S, Se, Te): First Principles Calculations Using Line Symmetry Groups
Published 2025-03-01“…The electronic structure of all chains was considered in the helical Brillouin zone, which made it possible to trace its evolution up to the extreme torsional deformations: 0° (linear chain) and 180° (zigzag chain). …”
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2713
FinTech and DeFi: Directions for Digital Adaptation of Banks
Published 2025-07-01“…Unlike previous FinTech trends, such as P2P lending, crowdfunding and neobanks, DeFi involves the elimination of organisational structures as bearers of trust and their replacement with self-executing smart contracts. …”
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2714
Use of AI-methods over MD simulations in the sampling of conformational ensembles in IDPs
Published 2025-04-01“…They leverage large-scale datasets to learn complex, non-linear, sequence-to-structure relationships, allowing for the modeling of conformational ensembles in IDPs without the constraints of traditional physics-based approaches. …”
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2715
Crude Oil Spot Price Forecasting Using Ivanov-Based LASSO Vector Autoregression
Published 2022-01-01“…The variant auxiliary problem principle method is used to solve the various Ivanov-based LASSO-VAR variants, which is supported by parallel computing with simple closed-form iteration and linear convergence rate. A test case with ten crude oil spot prices is used to demonstrate the improvement in forecasting skills gained from exploring sparse structures. …”
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2716
Zero correlation-integral attack of MIBS block cipher
Published 2016-11-01“…Finally, considering the symmetrical structure of the MIBS and using the partial-sum technique, it applied integral attack to 10 and 12 rounds of MIBS-80. …”
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2717
A compressive sensing–based adaptable secure data collection scheme for distributed wireless sensor networks
Published 2019-06-01“…Owing to the similar linear structure for lattices and compressive sensing, data encryption collection can be all in the form of efficient linear operations, and internode data aggregation can be in the form of addition operation.…”
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2718
Synthesis of Scalar Control System of Asynchronous Motor Drive
Published 2007-10-01“…The purpose of the paper is to make synthesis of a scalar control system of asynchronous motor drive that ensures the required quality indices in the specified range of parameter changes of a linearized electric motor model. Expressions have been obtained that make it possible to estimate change limits of main linear model parametersThe paper considers a structure of a closed loop system with dynamical output feedback and its derivative. …”
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2719
Study on the Impact of Air Pressure on the Laser-Induced Breakdown Spectroscopy of Intumescent Fireproof Coatings
Published 2024-09-01“…Intumescent fireproof coatings protect steel structures and cables by forming a thick, fire-resistant layer under high temperatures. …”
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2720
Safety Evaluation of the Wear Life of High-Speed Railway Bridge Bearings by Monitoring Train-Induced Dynamic Displacements
Published 2018-01-01“…The results can provide an important reference for analysis on the bearing wear life of long-span railway bridge structures.…”
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