Suggested Topics within your search.
Suggested Topics within your search.
-
2941
Functionalist Approach to Explain Russian-Japanese Relations under Abe and Putin Administrations
Published 2022-06-01“…Russian-Japanese relations present one of the most interesting cases of international relations with a perplexing historical background and a complex set of factors influencing contemporary dynamics of Russian- Japanese interaction. …”
Get full text
Article -
2942
Research on improved design of transformer multi-conductor transmission line model solution
Published 2025-04-01“…This paper simulates and analyzes the influence of distribution parameters on the solution results of MTL equations, it is found that the conductivity parameters have no effect on the solution results. By ignoring the conductivity parameters and transforming the eigenvalues and eigenvectors, the original asymmetric complex matrix diagonalization decoupling problem is converted into a sparse real symmetric matrix diagonalization decoupling problem, which reduces the program running time by 49.919%, and improves the efficiency of the program. …”
Get full text
Article -
2943
Monitoring the Landscape Changes Applying Gradient Analysis Case Study (County Behbehan)
Published 2017-05-01“…The results showed that during transects, in addition to land use changes, shape and density of the patches have changed and these changes are different in the two transects. …”
Get full text
Article -
2944
Integrating engineering into medical education: A scoping review
Published 2025-05-01“…Background: As healthcare systems grow increasingly complex and technology-driven, there is a pressing need to equip future physicians with problem-solving skills, systems thinking and design principles that define engineering disciplines. …”
Get full text
Article -
2945
Identification of Saltol QTL in the breeding rice samples
Published 2021-12-01“…In the Rostov region, rice is grown in the south-eastern parts, where there are currently difficulties with the operation of the existing reclamation facilities. The problem of saline soils for this region is especially urgent, since a significant part of the arable lands has alkali complexes. …”
Get full text
Article -
2946
An optimized proportional resonant current controller based genetic algorithm for enhancing shunt active power filter performance
Published 2024-02-01“…Current harmonics produced by nonlinear loads have destructive effects that affect the power quality of the power system and cause serious problems throughout the network. …”
Get full text
Article -
2947
Improving the Reliability of Biometric Authentication Processes Using a Model for Reducing Data Drift
Published 2024-12-01“…Modern complexes providing biometric identification face several problems, such as information drift caused by the variability of facial patterns, voice timbres, and current states. …”
Get full text
Article -
2948
Investigating the Orientation of Mehr Housing Buildings in Rasht City with the Aim of Optimal Use of Wind Direction and Solar Radiation
Published 2024-06-01“…In recent years, the high consumption of fossil fuels and its consequences have faced many problems in different cities. One of the solutions presented in this regard is the climatic design of buildings. …”
Get full text
Article -
2949
Physical Activity Behaviour: An Overview of Current and Emergent Theoretical Practices
Published 2012-01-01“…Ecological perspectives have been proposed as an effective approach in combating current physical inactivity levels. …”
Get full text
Article -
2950
MSA-Net: multiple self-attention mechanism for 3D lung nodule classification in CT images
Published 2025-05-01“…We introduced a streamlined 3D model structure to solve the problems of 2D models cannot extract spatial information effectively and 3D models have high complexity and large occupation of computing resources. …”
Get full text
Article -
2951
-
2952
THE IMPACT OF COUPON PAYMENT FREQUENCY ON BOND DURATION
Published 2017-10-01“…If we take into consideration that bond duration is a rather adequate measure of its interest rate risk, the solution to thisproblem is important from a practical point of view as well, as it allows to have a better understanding of factors that impact the interest rate risk of bonds.The problem is solved under certainty for fixed values of the bond’s key parameters. …”
Get full text
Article -
2953
Modeling of human capital reproduction in the mining and metallurgical industry
Published 2025-01-01“…The complexity of modern sociotechnical systems is the reason for the high dimensionality of their economic and mathematical models of sustainability, which requires the use of software. …”
Get full text
Article -
2954
OUTLIER IDENTIFICATION ON PENALIZED SPLINE REGRESSION MODELING FOR POVERTY GAP INDEX IN JAVA
Published 2022-12-01“…Several regions have extreme conditions or known as outliers. Besides that, poverty gap data have a complex pattern so modeling using a non-parametric approach is suitable. …”
Get full text
Article -
2955
ASSESSMENT OF THE IMPACT OF CONFOUNDING FACTORS IN THE PERFORMANCE INFORMATION SECURITY
Published 2017-04-01“…However, existing methods of assessing the safety level often rely on the use of expert methods for direct assessment of information security indicators that have relatively less complex objects and data systems makes it quite rough estimates due to the availability of a sufficiently large number of uncertain and random factors. …”
Get full text
Article -
2956
Próby zabezpieczenia granicy Stanów Zjednoczonych i Meksyku w okresie prezydentury Joe Bidena
Published 2025-06-01“…Due to the multitude and complexity of problems that accumulate in this border zone, it constitutes a very important challenge for the inter-American security system. …”
Get full text
Article -
2957
SUPPLY CHAIN FEATURES OF THE AEROSPACE INDUSTRY PARTICULAR CASE AIRBUS AND BOEING
Published 2015-10-01“…The new strategies introduced by the aircraft manufacturers have increased the complexity of the supply process, design and production from the aviation industry. …”
Get full text
Article -
2958
Design of hybrid precoding with successive interference cancellation and alternating direction method of multipliers
Published 2021-05-01“…To solve the problem of large power consumption caused by a large number of phase shifter (PS) in millimeter wave multi-antenna systems, a new type of dynamic connection structure was designed.With the goal of maximizing spectrum efficiency, two hybrid precoding schemes, successive interference cancellation (SIC) and successive interference cancellation-alternating direction multiplier (SIC-ADMM), were proposed.In SIC scheme, the sum-rate problem was decomposed into multiple sub-rate problems of different radio frequency links, the analog part was solved by iteration, and the digital part was solved by a low-dimensional equivalent matrix.Based on SIC scheme, an improved SIC-ADMM scheme was further proposed by studying the multi-variable sub-rate problem to achieve rapid convergence and reduce computational complexity effectively.The simulation results show that the proposed schemes have good spectrum and energy efficiencies by comparison with the existing schemes, and are more suitable for large-scale antenna systems.In addition, when a certain percentage of PS is turned off, the proposed scheme can greatly improve energy efficiency by sacrificing a small amount of spectrum efficiency.…”
Get full text
Article -
2959
The organisational structure of the economic security service of the enterprise and the main functions of its divisions
Published 2022-07-01“…Starting from the goal of creating an economic security service, using a systematic and risk-oriented approach, its tasks have been collected, defined and comprehensively analyzed. …”
Get full text
Article -
2960
BASIC ASPECTS ENSURING SHIPPING SAFETY
Published 2022-12-01“…Various navigation systems recently introduced and used only as additional devices have gradually become an obligatory element of shipboard equipment and navigation complexes of modern vessels, extending their functionality and capabilities. …”
Get full text
Article