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1201
The use of complex structure splines in roadway design
Published 2024-02-01“…The present work considers the next stage of solving the spline approximation problem: optimization using a nonlinear programming spline obtained at the first stage by means of the dynamic programming method.Methods. A new mathematical model in the form of a modified Lagrange function is used together with a special nonlinear programming algorithm to optimize spline parameters. …”
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1202
Seismic Benefits of a Vibrating Mass Equipped with an Inerter on Frame Structures Due to Soil Interaction
Published 2024-11-01“…Usually, the conceptual aspects related to a new approach are studied by means of low-dimensional mechanical models able to capture the main dynamic aspects of the method. The present paper can be framed in this context. …”
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1203
Estimation of the Structure of Free Space in an Aerosol Cloud
Published 2024-09-01“…According to the authors, when recognizing an object through a moving aerosol structure, in addition to the proportion of free space, its structure also influences camouflage, namely the size of the cells from minimum to maximum, which together make up this space.The purpose of the work is to assess a new camouflage factor, that is, the nature of the distribution in an aerosol cloud of the structure of free space depending on the density of the aerosol (integral concentration, g/m2) along the line of sight (observation) and the size of its particles, μm.Research method. …”
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1204
Sensitivity of Parameter Changes in Structural Damage Detection
Published 1997-01-01“…Structural damage detection by nondestructive methods is highly desirable. …”
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1205
Multilinear Model of Heat Exchanger with Hammerstein Structure
Published 2016-01-01“…The nonlinear model is assumed to have a Hammerstein structure. The set of linear models is formed by decomposition of the nonlinear steady-state characteristic by using the modified Included Angle Dividing method. …”
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1206
BIOMORPHOLOGICAL STRUCTURE OF THE FLORA OF COASTAL ECOSYSTEMS OF DAGESTAN
Published 2015-03-01“…Methods. The species composition of plant communities and their structural and dynamic features have been determined according to biomorphological indicators during the research and post-processing of the collected material. …”
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1207
Novelty in Intelligent Controlled Oscillations in Smart Structures
Published 2024-11-01“…The actuators and sensors were implemented using piezoelectric patches. We reduced structural oscillations by employing sophisticated intelligent control methods. …”
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1208
INDICATORS OF THE PHYSICAL CONDITION AND DISEASE STRUCTURE IN THE ELDERLY
Published 2019-12-01Get full text
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1209
A novel сalcium trifluoroacetate structure
Published 2021-09-01“…The compositions of the proposed structural form were characterized by various physicochemical methods (X-ray diffraction, IR spectroscopy), and the products of thermal decomposition were determined under dynamic vacuum conditions.Results. …”
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1210
Changes in the Structure of Tax Revenues of Russian Regions
Published 2024-07-01“…The purpose of the study is to justify the use of the invariance property of the index method to study the change in the structure of tax revenues of Russian regions in the period from 2017 to 2021. …”
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1211
Global stability of an age-structured cholera model
Published 2012-12-01“…In this paper, an age-structured epidemicmodel is formulated to describe the transmission dynamics ofcholera. …”
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1212
Investigating the impact of spring support stiffness on dynamic buckling of imperfect steel trusses
Published 2025-03-01“…The findings reveal that elastic support stiffness significantly affects the critical dynamic load of imperfect planar steel trusses. The results emphasize the importance of considering support stiffness when analyzing the dynamic stability of these structures.…”
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1213
Sport innovation structure landscape in Switzerland and abroad
Published 2025-01-01“…The results of the study show that a structure of innovation with a strong regional network and a dynamic ecosystem of actors could be a solution for Switzerland. …”
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1214
Investments in Economic Growth and Structural Transformation of Russia
Published 2025-05-01“…The methodology of the study is the theory of economic growth and structural dynamics, empirical and regression analysis of data, ideas about the investment process and measures to stimulate it, a method for assessing the risk by the standard deviation of gross profit. …”
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1215
Structural phase transition in surface layer of metals
Published 2023-11-01“…The main attention is paid to the structural phase transition in the surface layer. This question is raised by us for the first time. …”
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1216
On the Vertical Structure of Oceanic Mesoscale Tracer Diffusivities
Published 2022-06-01“…Abstract Isopycnal mixing of tracers is important for ocean dynamics and biogeochemistry. Previous studies have primarily focused on the horizontal structure of mixing, but what controls its vertical structure is still unclear. …”
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1217
DEVELOPMENT FINANCING: THE SOLUTION OF THE STRUCTURAL-DISTRIBUTIVE PROBLEM
Published 2018-06-01“…The model and approach to solving the structural and distribution’s problem in the allocation of financial and other resources we proposed is a practical tool for managing the distribution of resources in the economic system, based on the state and dynamics of existing and changing markets.…”
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1218
Multi-Scale DCNN with Dynamic Weight and Part Cross-Entropy Loss for Skin Lesion Diagnosis
Published 2024-12-01“…Inspired by the object detection method, the multi-scale structure adjusts the cropping position based on the Gradient-weighted Class Activation Mapping (Grad-CAM) center. …”
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1219
Modeling the Dynamic Loads Affecting a Bridge Crane during Start-Up
Published 2024-06-01“…Introduction. The dynamic loads during the start-up of a bridge crane can cause excessive stress in the structure and components, leading to potential safety hazards and increased wear and tear. …”
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1220
THE IMPACT DYNAMIC CHARACTERISTICS OF RELEASE DEVICE FOR MICRO-SATELLITE
Published 2018-01-01Get full text
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