Suggested Topics within your search.
Suggested Topics within your search.
-
981
OPTIMIZATION OF TOPOLOGICAL STRUCTURES OF CENTRALIZED LOGISTICS NETWORKS IN THE PROCESS OF REENGINEERING
Published 2021-03-01“…The following results were obtained: analysis of the current state of the problem of system optimization of logistics networks and methods of its solution; the problem of system optimization of logistics networks as territorially distributed objects has been formalized; developed a mathematical model of the problem of reengineering three-level topological structures of logistics networks in terms of cost and efficiency for the case of combined production and processing points; methods of directed search of variants of construction of a logistic network which use procedures of coordinate optimization and modeling of evolution on the basis of genetic algorithm are developed; estimates of the accuracy and time complexity of optimization methods of centralized three-level topological structures of logistics networks are obtained. …”
Get full text
Article -
982
Design of a VLSI Decoder for Partially Structured LDPC Codes
Published 2008-01-01“…The starting point of this work is the development of a new class of partially structured LDPC codes, very well suited for hardware implementation. …”
Get full text
Article -
983
Structure matérielle et contenu sémantique du texte écrit
Published 2005-12-01Get full text
Article -
984
Investigation of nuclear structure near doubly magic 132Sn
Published 2025-01-01“…This observed discrepancies in some cases points the scope of improvement of theoretical results, such as fine tuning certain ν − ν tbmes.…”
Get full text
Article -
985
STABLE STRUCTURE OF INVERTED PENDULUM USED TO REVERT THE HOUFENG SEISMOGRAPH
Published 2020-01-01“…Historically,there have been many restorations and explorations of the structure of the Houfeng seismograph,but there are unreasonable points. …”
Get full text
Article -
986
Modelling the effect of vaccination on the dynamics of tuberculosis in an age-structured population
Published 2025-03-01“…Qualitative analysis of the model was carried out to obtain the disease-free equilibrium point of it. The effective reproduction number, Re , of the model was calculated using the next generation matrix method, which offered a numerical indicator of the potential for TB transmission in the age-structured population. …”
Get full text
Article -
987
FE SIMULATION OF STRUCTURES FROM NONHOMOGENEOUS MATERIALS WITH COMPLICATED PROPERTIES
Published 2013-12-01Get full text
Article -
988
Longitudinal structure optimization for a high density electromagnetic calorimeter
Published 2024-01-01“…Optimization of the calorimeter structure from the point of view of the electromagnetic shower energy, position and direction measurement is one of the key aspects of the design. …”
Get full text
Article -
989
The structure of social welfare system in conception Center of Social Service
Published 2020-10-01“…Abstract The article present the main topic of legislative changes, initiating transformations in the structure of the public social welfare sector. The first chapter points to the hybrid nature of tasks that are growing in the public social welfare sector. …”
Get full text
Article -
990
RESEARCH ON RANDOM VIBRATION FATIGUE OF THIN-WALLED STIFFENED STRUCTURES
Published 2024-01-01“…In order to investigate the vibration fatigue characteristics of thin-walled stiffened structures under random vibration loading,a random vibration test was carried out.The structure inherent frequency and modal response were obtained by using the hammering and the sine-sweep method,the cracking time and pattern were recorded.The method for obtaining the fatigue life curve under random stress by revising the fatigue life curve under equal amplitude stress was deduced.Then based on MSC/Patran&Nastran simulation finite-element software,the dynamic response on the fatigue danger point and its random vibration fatigue life were obtained,the effects of creating model methods on the inherent frequency were studied,and the change of damping impacts on the vibration properties was analyzed.The results show that the model stiffness with using mixed element are much closer to the actual structure than only solid or shell,the modal responses under the nonlinear damping are more consistent with the sweep results.Finally,the calculated fatigue life and failure position are in good agreement with the experimental results.…”
Get full text
Article -
991
STATIC ВЕHAVIOR ANALYSIS OF COMPOSITE STRUCTURES WITH PIEZOELECTRIC LAYERS
Published 2024-04-01“…In order to overcome the disadvantage that it is inconvenient to introduce stress boundary conditions when solving the stress of element nodes in displacement finite element method, firstly, according to the generalized minimum potential energyprinciple of piezoelectric materials, a practical 8-node hexahedral nonconforming displacement element is proposed for the static analysis of piezoelectric structures. Then, based on the generalized H-R variational principle, a linear equations method for calculating the generalized stress of composite structures with piezoelectric layers is proposed. …”
Get full text
Article -
992
Predictive Utility of Structured MRI Reporting for Rectal Cancer Outcomes
Published 2025-06-01“…<b>Background/Objectives:</b> This retrospective study evaluates the predictive role of magnetic resonance imaging (MRI) in complications and recurrence in rectal cancer patients undergoing surgery and neoadjuvant therapy, highlighting the impact of structured reporting templates on MRI quality. Compared to traditional free-text reports, structured radiology reports offer a point-by-point evaluation, improving clarity and completeness by thoroughly addressing all relevant findings. …”
Get full text
Article -
993
Semiclassical shell structure and nuclear double-humped fission barriers
Published 2010-09-01“…Averaged level-density shell corrections and shell-structure energies are continuous through all symmetry-breaking (bifurcation) points with the correct asymptotics of the standard stationary phase approach accounting for continuous symmetries. …”
Get full text
Article -
994
Ultrasonic propagation characteristics of partial discharge in transformer with complex structure
Published 2025-03-01“…Due to the complexity of transformer structures, particularly the reflection, refraction, and scattering phenomena of ultrasound at media interfaces, the propagation characteristics in multimedia remain insufficiently defined. …”
Get full text
Article -
995
Dynamic Analysis of Shell Structures with Application to Blast Resistant Doors
Published 2003-01-01“…This paper concerns the dynamic analysis of shell structures, with emphasis on application to steel and steel-concrete composite blast resistant doors. …”
Get full text
Article -
996
Firm Value in Profitability, Leverage, Capital Structure, and Firm Growth
Published 2024-05-01“…Findings - Results from this research point out that profitability, leverage, capital structure, and company growth simultaneously influence company value. …”
Get full text
Article -
997
Dynamic analysis of shear building structure using wavelet transform
Published 2018-03-01“…Dynamic analysis of shear building structures (SBS) is achieved using fast wavelet transform (FWT). …”
Get full text
Article -
998
Practical issues in slip-resistant bolted connections for steel structures
Published 2025-01-01“…The problems which are pointed out and investigated are: how a lack of knowledge about the k-class K2 can impact the slip factor test results, and how various surface treatments, such as fabrication errors, impact the slip factor.…”
Get full text
Article -
999
Morphological Structuring of Search Domains in Turkish Embedded Locative Constructions
Published 2025-06-01“…The morphological system manifests implicit cognitive operations through the complex interplay of case morphemes, relativization structures, and possessive markers. This analysis comprehensively demonstrates how Turkish grammar instantiates multiple search domains, specificity predication, and reference point chaining while preserving conceptual accessibility. …”
Get full text
Article -
1000
Automated generation of structure datasets for machine learning potentials and alloys
Published 2025-06-01“…Abstract We propose a strategy for generating unbiased and systematically extendable training data for machine learning interatomic potentials (MLIP) for multicomponent alloys, called Automated Small SYmmetric Structure Training or ASSYST. Based on exploring the full space of random crystal structures with space groups, it facilitates the construction of training sets for MLIPs in an automatic way without prior knowledge of the material in question. …”
Get full text
Article