Cost optimization on example of hotel-restaurant complex enterprises by Volkovska I.V.

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Rational Design of Metal-Free Nitrogen-Doped Carbon for Controllable Reduction of CO₂ to Syngas by Guangbin An, Kang Wang, Min Yang, Jiye Zhang, Haijian Zhong, Liang Wang, Huazhang Guo

“…Here, we report a series of N-doped carbon black (NCBx) catalysts with tailored nitrogen species that enable precise control over the composition of syngas. Among the catalysts, NCB3 exhibits the optimal performance, achieving high CO selectivity (64.14%) and activity (1.9 mA cm⁻²) in an H-type cell at −0.9 V. …”
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Effects of Chemical Fertilizer Reduction Combined with Straw and Organic Fertilizer Application on Soil Acidification Mitigation and Erosion Control by SHEN Mengxue, HAO Rui, LIU Xinwei, WEI Wanhao, CAO Yunfei, SHU Hujia, HAO Zongyu, WANG Huyu, WANG Ling, SHI Zhihua

“…[Objective] To demonstrate that appropriate application of straw and organic fertilizer can effectively improve soil quality, have a positive effect on soil acidification mitigation and erosion control. [Method] Acidified red soil was used as the research object and a comparative analysis was performed for the effects of conventional fertilization (CK), chemical fertilizer reduction (30%), straw returning (6 000 kg/hm2, FSM0), and the combination of chemical fertilizer reduction (30%) coupled with straw returning (6 000 kg/hm2) and different gradients of organic fertilizers (1 500, 3 000, 4 500 and 6 000 kg/hm2) (FSM1, FSM2, FSM3, and FSM4) on soil properties at different stages of rapeseed growth and rapeseed yield. …”
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Optimal Control Analysis in the Treatment of Solid Tumors using Combined Therapy by Salaheldin Omer, Hermane Mambili-Mamboundou

“…Additionally, we formulated and solved an optimal control problem using the Pontryagin’s maximum principle, aiming to minimize tumor size and the concentration of transforming growth factor-beta while also reducing chemotherapy and siRNA drug-induced toxicity in patients. …”
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Optimal control of thermal and mechanical loads in activation processes of mechanical components by Nicolai Friedlich, Hanno Gottschalk, Georg Vossen

“…This paper develops a mathematical framework that aims to control the temperature and rotational speed in the activation process of a gas turbine in an optimal way. …”
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MEANS OF OPTIMAL BODY MASS CONTROL AND OBESITY PROPHYLAXIS AMONG STUDENTS by A.Yu. Osipov, M.D. Kudryavtsev, V.I. Gruzinky, I.E. Kramida, S.S. Iermakov

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Optimal control of a reaction-diffusion epidemic model with non-compliance by Marcelo Bongarti, Christian Parkinson, Weinan Wang

“…In this paper, we consider an optimal distributed control problem for a reaction-diffusion-based SIR epidemic model with human behavioural effects. …”
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SEIRS model for TB transmission dynamics incorporating the environment and optimal control by Francis Oketch Ochieng

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Optimal Control Strategies for Dengue and Malaria Co-Infection Disease Model by Muhammad Imran, Brett Allen McKinney, Azhar Iqbal Kashif Butt, Pasquale Palumbo, Saira Batool, Hassan Aftab

“…In this manuscript, we analyze a mathematical model that addresses the dynamics of dengue–malaria co-infection and propose optimal control strategies across four different scenarios to limit the spread of the disease. …”
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Dynamic Optimization of Xylitol Production Using Legendre-Based Control Parameterization by Eugenia Gutiérrez, Marianela Noriega, Cecilia Fernández, Nadia Pantano, Leandro Rodriguez, Gustavo Scaglia

“…Unlike traditional optimization approaches based on piecewise parameterization, which produce discontinuous control profiles and require post-processing, this method generates smooth profiles directly applicable to real systems. …”
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Low-carbon strategy for wastewater treatment plants based on cost reduction and efficiency improvement by CHEN Juanjuan, LI Weibin, HUANG Ou, CHAO Weixiang, ZHANG Diandian, REN Nanqi, LU Lu

“…This study explored the low-carbon operation and control strategy of wastewater treatment plants based on cost reduction and efficiency improvement, with a South China plant as a case study. …”
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Enhanced Electrochemical CO2 Reduction Using Nonthermal Plasma: Insights into Pd Catalyst Reactivation and Precise Control of H2O2 for Improved CO2 Reduction Reaction Activity by Jie Hu, Fuqiang Liu

“…These findings contribute to the understanding of electrochemical CO2 reduction mechanisms and provide a basis for optimizing catalytic processes in the presence of H2O2.…”
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Advanced control strategy for AC microgrids: a hybrid ANN-based adaptive PI controller with droop control and virtual impedance technique by Sarra Adiche, Mhamed Larbi, Djilali Toumi, Riyadh Bouddou, Mohit Bajaj, Nasreddine Bouchikhi, Abdallah Belabbes, Ievgen Zaitsev

“…The control strategy is developed to improve voltage control, power sharing and total harmonic distortion (THD) reduction in the MG systems with renewable and distributed generation (DG) sources. …”
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Experimental and Numerical Study of Shape Memory Alloys for Vibration Amplitude Reduction in Mechanical Structures by Hyginus Chidiebere Onyekachi Unegbu, Danjuma Saleh Yawas, Bashar Dan-asabe, Abdulmumin Akoredeley Alabi

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Role of document management system for business processes optimization by I.V. Orlov

“…This integrated approach enhances organizational structure, optimizes processes, and bolsters security, leading to significant cost reductions and increased work efficiency. …”
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The Application of Imperialist Competitive Algorithm in Determining the Optimal Parameters of Empirical Area Reduction Method to Predict the Sedimentation Process in Dez Dam by Arash Azari, Sadegh Soori Hossein Bonakdari, Hossein Bonakdari

“…Sedimentation in reservoir of dams, especially in sediment transport susceptible areas, leads to the reduction of reservoir capacity, disruption in flood control and spillway performance, reduction of hydropower generation and reservoir water quality. …”
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Optimizing Biochar Concentration for Mitigating Nutrient Losses in Runoff: An Investigation into Soil Quality Improvement and Non-Point Source Pollution Reduction by Liqi Xing, Xiaoyin Niu, Xianwei Yin, Zhenhao Duan, Aiju Liu, Yanfei Ma, Peiling Gao

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Vibration control in buildings under seismic excitation using optimized tuned mass dampers by Francisco da Silva Brandão, Letícia Fleck Fadel Miguel

“…This paper investigates the use of optimized TMD for reduction of maximum horizontal displacement at the top floor and interstory drift of a steel building under seismic excitation considering three scenarios: single TMD at the top floor; MTMD horizontally arranged at the top floor; and MTMD vertically arranged on the structure. …”
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ANALYSIS AND OPTIMAL CONTROL OF TUBERCULOSIS DISEASE SPREAD MODEL WITH VACCINATION AND CASE FINDING CONTROL (CASE STUDY: SURABAYA CITY) by Dinda Anisa' Maulina, Chairul Imron

“…Providing optimal control resulted in a 100% increase in the susceptible population and a 100% reduction in the latent and infected populations.…”
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Dual-Vector Model Predictive Current Control with Entire-Time-Domain Current Harmonic Optimization and Robust Control Strategy by Dahui Guo, Jian Yang, Hanbin Zhou, Qian Huang, Mi Dong, Liqing Liao

“…This article proposes a robust dual-vector model predictive control (RDVMPC) strategy for high-power three-level inverters, specifically designed to optimize current harmonics. …”
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