Process Optimization and Techno-Economic Analysis for the Production of Phycocyanobilin from <i>Arthrospira maxima</i>-Derived C-Phycocyanin by Won-Kyu Lee, In-Yung Sunwoo, Junseong Kim, Yong-Kyun Ryu, Eun-Jeong Koh, Taeho Kim, Woon-Yong Choi

“…The parameters evaluated were the extraction temperature, time, and C-PC/solvent ratio. …”
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Thermo-Mechanical Performance of Sustainable Lightweight Sandwich Panels Utilizing Ultra-High-Performance Fiber-Reinforced Concrete by Mariam Farouk Ghazy, Metwally abd allah Abd Elaty, Mohamed Abd Elkhalek Sakr, Eslam Mohamed Arafa

“…The analysis concentrated on several critical factors, such as initial, ultimate, and serviceability loads, load–deflection relationships, load–end slip, load–strain relationships, composite action ratios, crack patterns, and failure modes. …”
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Development of a green nutraceutical product from an ultrasonication-assisted solvent extract having antioxidant synergy among melatonin-serotonin-l-tryptophan from gamma-irradiate... by Poulami Sarkar, Debalina Kundu, Paramita Bhattacharjee

“…Judicious choice of the extraction solvent(s), the extraction process parameters, their ranges of operations, and their optimization using statistical tools, namely, central composite rotatable design and response surface methodology, was conducted to obtain two distinct extracts from the plantains: one with the maximum extractable yield of phytomelatonin (7.15 µg/g plantain D.W); while the other having a synergistic consortium of the antioxidant triad-melatonin (3.31 µg), serotonin (2.45 µg), and l-tryptophan (1.84 µg) per g plantain D.W. …”
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Parametric study and optimisation of supercritical extraction of Chlorella Vulgaris microalgae using Response surface methodology by Milap G. Nayak, Reena D. Gamit

“…Sovová model with high R2 and low residual error showed a close agreement between predicted and observed values of oil extraction yield. Process parameters were fine-tuned using Central Composite Design (CCD) and Response Surface Methodology (RSM). …”
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Prediction method of oil-water interface between injection and production wells in fault-controlled fractured-cavity reservoirs by WANG Yuanzheng, CAO Renyi, JIA Pin

“…Fracture-controlled fracture-vuggy carbonate reservoirs are governed by extensive scale slip fracture modification within the craton and the longitudinal development of fracture-composite reservoir body (fracture-cavern body), which serves as both a channel for oil and gas transportation and reservoir space, exhibiting intricate spatial and configurational interdependencies. …”
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Oil sources of the Krasnoleninskoe field by K. O. Osipov, M. A. Bolshakova, E. A. Ablya, E. A. Krasnova, R. S. Sautkin, A. A. Suslova, A. G. Kalmykov, M. S. Tikhonova

“…The purpose of the article is to determine the sources of oil in the Krasnoleninskoe field by comparing oils with SRs and to determine of the history of oil composition formation. Based on a review of known geochemical parameters and the results of statistical analysis new molecular parameters for determining the type of organic matter (OM) and its maturity are proposed. …”
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Selecting the severest seismic design ground motions for cut-and-cover underground structures by Wei Yu, Zhi-Yi Chen, Zhi-Qian Liu

“…The composite intensity measures served as the damage potential characterization parameter for ground motions concerning underground structures. …”
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Magnetic Cobalt and Other Types of Ferrite Nanoparticles: Synthesis Aspects and Novel Strategies for Application in Wastewater Treatment (Review) by Agne Sukoviene, Saqib Ali, Arunas Jagminas, Simonas Ramanavicius

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Electronic CPA‐Laser Having Enhanced Sensitivity and Tunability by Minye Yang, Lukang Wang, Zhilu Ye, Qi Zhong, Baolong Jian, Xiaohui Zhang, Şahin K. Özdemir, Ming Liu

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Exploring a green and precise approach based on graphene oxide-cobalt ferrite nanocomposite for detection and quantification of vitamin B9 and antibacterial assessment by Zahra Khaleghi, Rouhollah Khani, Maryam Moudi

“…The structure, morphology and magnetic properties of CoFe2O4/GO nanocomposite was characterized by Fourier transform infrared (FT-IR) spectroscopy, X-Ray diffraction (XRD), field emission-scanning electron microscopy (FE-SEM), and vibrating sample magnetometer (VSM). Four parameters of pH, sorbent dose, temperature, and sonication time were selected as effective variables on the process and optimized by central composite design (CCD). …”
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Enhanced optical and electrochemical properties MoO3-NiO-NiMoO4 ternary nanocomposite thin films: influence of PEG and PVA additives by F. Aghaei, F. E. Ghodsi, J. Mazloom

“…Furthermore, FESEM and AFM images indicated that surface morphology and roughness parameters changed dramatically with adding polymers. …”
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Formation and Investigation of Plasma Powder Coatings Made of Oxide Ceramics Modified with High-Energy Effects by V. A. Okovity, F. I. Panteleenko, V. V. Okovity, V. M. Astashinsky, V. V. Uglov, V. I. Chimanskiy, N. N. Cerenda

“…The influence of plasma jet parameters (current, distance of sputtering, consumption of plasma-forming nitrogen gas) and fractional composition of an initial powder on characteristics of two-layer composite coatings based on nickel-chromium-aluminum-yttrium and zirconium dioxide on the elements of protective screens has been analyzed in the paper. …”
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Development of the optimal composition of tablets with the active substance potassium 2-((4-amino-5-(morpholinomethyl)-4H-1,2,4-triazol-3-yl)thio)acetate. Message 1. Study of the e... by R. O. Shcherbyna, O. V. Khromylova, H. R. Nimenko, V. O. Salionov

“…The aim of the work was to study the effect of excipients on the pharmaco-technological parameters of tablets with the active ingredient potassium 2-((4-amino-5-(morpholinomethyl)-4H-1,2,4-triazol-3-yl)thio)acetate obtained by the method direct pressing. …”
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Influence of internal technological defects on the mechanical properties of structural CFRP by D.S. Lobanov, S.V. Slovikov, E.M. Lunegova

“…The use of carbon-fiber composite materials (CFRP) in critical cases implies an increase in the resistance to the stability of their mechanical properties. …”
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PULSE FORMATION OF STRUCTURE OF FOUNDRY ALUMINUM ALLOY by S. M. Usherenko, S. N. Grigoriev, E. I. Marukovich, Yu. S. Usherenko, A. A. Andrushevich

“…The estimation of the impact of the SiC powder in the mode of super-deep penetration (SDP) and subsequent heat treatment on the evolution of the fine structure parameters of aluminum casting alloy Al-12%Si are made. …”
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Cable roof with stiffening girder and flexible membrane shell by Andrei Chesnokov, Vitalii Mikhailov

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Fluxgate Magnetometers Based on New Physical Principles by Ivan V. Bryakin, Igor V. Bochkarev, Vadim R. Khramshin, Vadim R. Gasiyarov, Ivan N. Erdakov

“…The presented experimental results for the proposed FM in the field meter mode confirm its operating parameters (±40 μT—measurement range, 0.5 nT—detection threshold). …”
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Additive manufacturing of AA2024/Al2O3 nanocomposites via friction surfacing: Investigating metallurgical, mechanical, and tribological properties by Milad Abbasi Nahr, Seyyed Ehsan Mirsalehi, Ahmad Papi

“…This study uses the FS process to fabricate composite samples of AA2024-T4 reinforced with 1.5 wt% nano-Al2O3 alongside non-composite counterparts for comparison. …”
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Modeling of the process of heating of chip‑powder dispersions of ferrous metals in the pass‑through muffle furnace of hot briquetting. Message 2 by O. M. Dyakonov, A. A. Litvinko, V. Yu. Sereda

“…The system of equations, which is a model of heat and mass transfer processes, is closed and allows us to solve the problem posed – to determine the heating temperature of the chips at the exit from the gas-flame heating zone, the composition and residual content of the liquid phase in it, and also to find the optimal height and temperature of the inductor muffle in induction heating zone, dimensions and electrical parameters of the inductor.…”
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Comprehensive study of old hummocks in the Arctic Ocean by R. B. Guzenko, Ye. U. Mironov, V. V. Kharitonov, S. V. Khotchenkov, R. I. May, V. S. Porubaev, S. М. Кovalеv, K. А. Kornishin, Ya. О. Efimov

“…This significant difference allows suggestion that the reason is not the age but a composite structure of the old formation. The average thickness of the consolidated layer of the old hummock equal to 4.6 m is almost twice larger than similar parameter of a first-year hummock (2.33 m) while the average value of the thickness in the old part of the old hummock (5.22 m) is larger than that of a young one by the factor 2.2. …”
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