Structural Parameter Optimization of the Vector Bracket in a Vertical Takeoff and Landing Unmanned Aerial Vehicle by Wenshuai Liu, Wenyong Quan, Junli Wang, Xiaomin Yao, Qingzheng Liu, Qiang Liu, Yuxiang Tian

“…The functionality of unmanned aerial vehicles (UAVs) in agricultural applications was improved by optimizing the parameters of the vector bracket in a vertical takeoff and landing UAV to maximize thrust and lift-to-drag ratio. …”
Get full text

Assessing the readiness for industry 4.0 in Pakistan’s aerospace sector: an empirical analysis by Rashid Menhas, Olivia McDermott, Michael Sony, Jiju Antony

“…Technological preparedness in the form of suitable software and hardware was highlighted as the main critical success factor, while Cybersecurity and cloud computing were identified as essential implementation tools. The originality and value of this study lie in it being the first study of its type on Industry 4.0 within the Pakistani aerospace sector. …”
Get full text

Three-Dimensional Prototyping with PLA for the Electrical Sector: Perspectives and Challenges in Material Development by Diana Aline Gomes, Luís Fernando Cusioli, Daniel Mantovani, Angelo Marcelo Tusset, Silvio Miguel Parmegiani Marcucci, Giane Gonçalves Lenzi, Antonio Benjamim Mapossa, Rosângela Bergamasco

“…Additive manufacturing with polylactic acid (PLA) presents significant potential for the electrical sector, especially in rapid prototyping and customized component fabrication. …”
Get full text

The ways to solve digital problems transformations in certain sectors of the economy at the present stage by P. Yu. Chaplinskaya, E. V. Karpichev, G. V. Alekseev

“…The following parameters were chosen as variable parameters determining the values of target functions: X1 – investments in fixed assets, billion rubles; X2 – the average number of employees, thousand people; X3 – the level of innovative activity of organizations, %; X4 –research and development costs in ICT sector organizations, million rubles. …”
Get full text

On the Construction of Mathematical Models of the Membrane Theory of Convex Shells by E. V. Tyurikov

Get full text

Structural-functional and parametric analysis of the social function of pharmaceutical industry by N. O. Tkachenko

“…The basic principles of the welfare state and pharmacy as socially oriented sectors of the economy have been determined. We have found that the pharmaceutical industry is an agent, which implements a number of elements of the social function, such as pharmaceutical assistance to the population, the production of social goods (drugs, medical products, medical cosmetics, etc.), creating and providing of working places, paying taxes (replenishment of the state budget), the formation and development of human capital, research and innovation activities, charity and sponsorship, environmental protection. …”
Get full text

Vibration of a Beam with Concentrated Masses on Elastically Damping Supports by A. M. Kaziev, I. I. Kishit, A. M. Zhinov, K. M. Karchaev, A. A. Berbekov

Get full text

Optimization design of concrete mix proportion based on support vector machine regression and enhanced genetic algorithm by Shuhong Zuo, Benyi Liu

“…In this study, support vector machine regression algorithm is used to establish a function that maps the existing composition data to the strength of concrete, and accurately predicts the performance of concrete. …”
Get full text

FOREIGN EXCHANGE RATE PREDICTION OF INDONESIA'S LARGEST TRADING PARTNER BASED ON VECTOR ERROR CORRECTION MODEL by M. Fariz Fadillah Mardianto, Muhammad Fikry Al Farizi, Made Riyo Ary Permana, Alfian Iqbal Zah, Elly Pusporani

“…The best model identified is VECM (1), with a very accurate MAPE value of 3.29%. The Impulse Response Function (IRF) analysis shows that the Chinese Yuan responds variably to different currencies, stabilizing over time. …”
Get full text

Support vector regression model for the prediction of buildings’ maximum seismic response based on real monitoring data by Dongwang Tao, Shizhe Fang, Haixu Liu, Jianqi Lu, Jiang Wang, Qiang Ma

“…To improve the model’s efficiency and practical applicability, we also establish a reduced-feature SVR model (RSVR-MDR) by selecting 10 fundamental parameters based on SHapley Additive exPlanations (SHAP) values and the accessibility of features. Our results demonstrate that SVR-MDR model outperform other machine learning models such as kernel ridge regression and decision tree models, and SVR-MDR and RSVR-MDR models outperform conventional loglinear regression and multinomial models, because SVR can map the complex nonlinear function of multiple variables and consider the available information of buildings especially the fundamental frequency. …”
Get full text

Expansion of a class of functions into an integral involving associated Legendre functions by Nanigopal Mandal, B. N. Mandal

Get full text

Development of a relay-vector control system for a multi-phase semiconductor converter of electric energy by S. V. Panteleev, A. N. Malashin

“…An objective function of this type allows one to take into account different values of the amplitudes of the base voltage vectors of the semiconductor switch in the transformed orthogonal coordinate systems. …”
Get full text

On-shell renormalization with vector-like leptons, one-loop muon–Higgs coupling and muon g − 2 by Kilian Möhling, Dominik Stöckinger, Hyejung Stöckinger-Kim

“…Abstract Models with vector-like leptons can strongly modify the lepton mass generation mechanism and lead to correlated effects in lepton–Higgs couplings and lepton dipole moments. …”
Get full text

Foreign direct investment and the agriculture sector performance in Tanzania: an autoregressive distributed lag approach by Lameck John Sangulla, William George, Lutengano Mwinuka

“…Tanzania’s economy heavily relies on agriculture, employing a large portion of the population, yet the sector still requires substantial funding. This study investigates the impact of Foreign Direct Investment (FDI) and other key factors on Tanzania’s agricultural sector from 1988 to 2022, using a quantitative research design and the Cobb-Douglas production function framework. …”
Get full text

Continuous Auditing as a Strategic Tool in Public Sector Internal Audit: The Turkish Case by Rasim Sarıkaya, Sezer Bozkuş Kahyaoğlu, Bahadır Topal

“…Secondly, brief background information about the internal audit in Turkish public sector is given and internal audit function of the Ministry of Agriculture and Forestry is introduced shortly. …”
Get full text

Integrating Multilayer Perceptron and Support Vector Regression for Enhanced State of Health Estimation in Lithium-Ion Batteries by Sadiqa Jafari, Jisoo Kim, Wonil Choi, Yung-Cheol Byun

“…Accurately evaluating the State of Health (SOH) of batteries is crucial for guaranteeing the secure and dependable functioning of Electric Vehicles (EVs). This paper presents a novel strategy for tackling the difficulties associated with intricate preprocessing and the demand for extensive data in conventional approaches to SOH measurement. …”
Get full text

Key Trends in Upgrading Finance Accounting of Public Sector in View of Using Ipsas Standards by L. B. Trofimova

“…It was found out that nature of asset acquisition by exchange and non-exchange operation can simplify the approaches to estimation of economic resource by using either just value or factual cost value. In the process of research the author specified characteristis of models for drawing up the report on results of finance operations by nature of costs and by their functional purpose depending on national specific features of conducting budget accounting in the concrete country.…”
Get full text

Analysis of Price Bubbles in Borsa Istanbul (BIST) Liquid Banking Sector Stock Market by Topcu Murat

“…The study investigates the stock price bubbles of the liquid banking sector index (XLBNK) and its six constituent banks in the BIST primary sector. …”
Get full text

Analysis of the Stability of the Banking Sector of Azerbaijan in Conditions of Economic Crisis Based on the Econometric Model by S. M. Huseynova, T. Ja. Hajizada

“…Information was taken from a number of sources: 1) Official website of the Central Bank of Azerbaijan; 2) Official website of Ministry of Finance; 3) Official website of Azerbaijan State Statistics Committee; 4) Reports on the development of the banking sector and banking supervision. To analyze and estimating the values of the dependent variables of provisions for possible losses and return on assets, values for the banking sector as a whole are taken from annual reports on the development of the banking sector and banking supervision.Since the source data in the work is quarterly, our model will be a time series estimated using the ordinary least squares (OLS) method. …”
Get full text

Analysis of current state and development trends of the tourism sector in the regions of the North Caucasus, Russia by L. Sh. Akhmedova, Z. I. Soltanmuradova, R. G. Dandamaeva, G. I. Idziev

“…In this regard, identifying the potential of the tourism sector in the North Caucasian Federal District as one of the promising areas is an urgent task under modern geopolitical conditions.To analyze the level of saturation of the tourist infrastructure of accommodation and the demand for its services in the North Caucasus Federal District, the following indices were calculated: the number of places for tourist accommodation per 1000 permanent residents; number of tourists staying in accommodation facilities per 1 sq. km of territory; number of tourists staying in accommodation facilities per 1000 permanent residents; number of places to accommodate tourists per 1 sq. km. territories.Based on the analysis of the state and development of the tourism sector, as well as the calculated values of tourism infrastructure indices, the main trends in the development of the tourism sector and the problems of its functioning have been identified, which will make it possible to more effectively manage the existing unique tourist, recreational and ethnocultural potential of the territory.The positive dynamics of the main indicators in recent years indicates an increase in the attractiveness and competitiveness of the North Caucasian Federal District as a tourist destination. …”
Get full text