Photonic crystal hydrogels based on highly reproducible molding method by Jingyeong Kim, Nguyen Hoang Minh, Da-In Kwon, Kwanoh Kim, Do Hyun Kang, Yeong-Eun Yoo, Jae Sung Yoon

“…The ratio of 50:1 was identified as the optimal composition for the molding method to ensure both mechanical stability and chemical responsiveness. …”
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Influence of solvents on the extraction efficiency and biological activity of marbled eel mucus by Kieu Thi Huyen, Nguyen Quang Linh

“…These results provide important data for selecting and applying products derived from extracts of marbled eel mucus in the future, sparking excitement and optimism about this research’s potential impact on aquaculture and human health care.…”
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Extraction of Valuable Metals from Spent Li-Ion Batteries Combining Reduction Smelting and Chlorination by Chen Wang, Wei Liu, Congren Yang, Hongbin Ling

“…Thermodynamic analysis was performed to understand the phase evolution during reduction smelting and to design an appropriate slag composition. Preliminary experiments compared carbon and aluminum powder as reducing agents to identify optimal operational parameters: a smelting temperature of 1450 °C, 2.5 times theoretical CaCl₂ dosage, and duration of 120 min. …”
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Purification of Liquid Radioactive Waste with Activated Carbon from Sludge-Lignin by Ekaterina S. Loginova (Kokina), Tatyana E. Boykova, Nikolay I. Bogdanovichǂ, Konstantin B. Vorontsov

“…During the experiment, optimal pyrolisis conditions have been identified: pyrolysis temperature 700 °C, pyrolysis duration 60 min and the activating agent dosage 180 %. …”
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Pre-tension load of resistant knitted fabric influence on radiant heat transfer index by Aleksandr N. Petukhov

“…The purpose of this scientific research is to select and validate the optimal value of the pre-tension load for testing specialpurpose knitted fabrics under conditions of exposure to thermal radiation according to GOST ISO 6942-2011 at a standard incident flux density of 20 kW/m2. …”
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Evaluation of advanced extraction techniques to obtain bioactive enriched extracts from garlic (Allium sativum L.) by-products by Ignacio Jiménez-Amezcua, Ana Cristina Soria, Marina Díez-Municio, María Luz Sanz, Ana Isabel Ruiz-Matute

“…Concentration of bioactives extracted by these techniques were compared with those achieved by conventional solid liquid extraction (SLE). Among them, the optimized UAE methodology (40 °C, 60 min and 77 mg mL−1) was selected as optimal and applied to garlic stems of different ecotypes and stages of plant growth, obtaining high concentrations of OSC (e.g. …”
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Advances in 3D printing technology for preparing bone tissue engineering scaffolds from biodegradable materials by Zhen Wang, Zhen Wang, Zhen Wang, Yanan Sun, Chen Li

“…By optimizing material selection and combinations, 3D bioprinting shows promise for creating customized scaffolds, offering a new technical route for clinical applications of BTE. …”
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Investigating the Efficiency of Coffee Husks in Bio-Retention Model for Storm Water Treatment. by Musasizi, Joseph

“…This spoils the stream water quality and thereby causing a decline in aquatic biota. However, the selection of appropriate media structure and optimized design have not been adequately researched. …”
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NiCo2O4 nanoparticles for enhancing voltammetric determination of sodium diclofenac in aqueous solutions by Luoana Florentina Pascu, Sorina Negrea, Sorina Motoc, Florica Manea, Aniela Pop, Vasile-Adrian Surdu, Bogdan Stefan Vasile, Andreea Mădălina Pandele, Adelina-Carmen Ianculescu, Raluca Dumitru

“…., through voltammetric detection with the performance given by electrode composition. In this study, nickel cobaltite (NiCo2O4) synthesized by the thermolysis was deeply investigated by X-ray diffraction, high-resolution scanning electron microscopy (HR-SEM), and high-resolution transmission electron microscopy coupled with selected area electron diffraction. …”
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Study on the Extraction of Rare Earth Elements (REEs) from Phosphogypsum Using <i>Gluconobacter oxydans</i> Culture Solution by Jiangang Zhang, Zhuo Qi, Zijian He, Xinyue Zhang, Qinglian Zhang, Xiangdong Su

“…This study aims to explore the feasibility and optimal conditions for bioleaching REEs from phosphogypsum using <i>Gluconobacter oxydans</i> (<i>G. oxydans</i>). …”
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Research on real time measurement model and measurement system for gas concentration in extraction drilling by Dayang Yu, Junhao Zhu, Xing Li, An He, Huaiqian Liu, Changjiang Chen, Yong Liu

“…Experimental validation using 0.5% and 4.5% CH₄ standard gases yielded the following key findings:(1) Methane concentration accuracy is highly dependent on line strength and spectral shape, both sensitive to temperature and pressure. (2) The Lorentzian profile was selected as the optimal line shape for pressure-broadened conditions, and the proposed interpolation algorithm effectively compensates for dual-variable spectral shifts. (3) The system achieves a maximum measurement error below 0.5%, demonstrating strong robustness and precision in variable environments. …”
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Towards Environmentally Friendly Buildings: An Assessment of the Mechanical Properties of Soil Mixtures with Graphene by Federico Iorio Esposito, Paola Gallo Stampino, Letizia Ceccarelli, Marco Caruso, Giovanni Dotelli, Sergio Sabbadini

“…Two distinct soils were selected, combined with sand at optimized ratios, and treated with varying concentrations of a graphene liquid solution and a graphene-based paste (0.001, 0.005, 0.01, 0.05, and 0.1 wt.% relative to the soil-sand proportion). …”
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Preparation of continuous carbon fiber reinforced PA6 prepreg filaments with high fiber volume fraction by Ming Zhang, Zhonggang Sun, Yingbing Liang, Yanhua Guo, Guoqing Dai, Keyuan Wei, Ming Li, Xiping Li, Igor V. Alexandrov

“…This study can provide a process optimization strategy for the preparation of more types of continuous fiber prepreg filaments with high fiber volume fraction, as well as a data reference for the preparation of high-performance 3D-printed thermoplastic composites.…”
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Experimental and machine learning-driven assessment of IS 2062 steel under double-base propellant combustion conditions by Hari Singh, Dola Sundeep, C. Chandrasekhara Sastry, Eswaramoorthy K Varadharaj

“…Findings emphasize that while IS 2062 steel maintains integrity under transient high-temperature exposure, prolonged operation may lead to thermal fatigue and microstructural weakening, necessitating protective coatings or alternative alloy compositions for long-term durability. This study contributes to improving material selection, structural design, and predictive modeling for defence propulsion systems.…”
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A Stability indicating TLC-Densitometric Method for the Determination of Remdesivir in presence of Its Degradation Products by Mai H. Abd El-Fattah, Yasmine Ahmed Sharaf, Heba M. El-Sayed, Said A. Hassan

“…Various method parameters—including mobile phase composition and detection wavelength—were systematically optimized to ensure high resolution, accuracy, and sensitivity. …”
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Responses of a soil-inhabiting collembolan (Entomobrya proxima Folsom) to organic fertilizer addition illustrated by functional traits and gut bacterial community by Xinyue Yang, Gang Li, Weiming Xiu

“…These findings provide insights for conserving soil animals while maximizing their ecological functions and offer perspectives on optimizing sustainable agricultural management practices.…”
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Investigation of excipients’ nature influence on the quality indices of effervescent tablets of acetylsalicylic acid, paracetamol and ascorbic acid by О. V. Tryhubchak, Т. А. Groshovyi, S. N. Gureeva

“…The obtained results are the basis for the development of the optimal composition of effervescent tablets of acetylsalicylic acid, paracetamol and ascorbic acid.…”
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Preparation of Agricultural Jiaosu from vegetable waste: multi-dimensional effects of microbial inoculants on the properties of Agricultural Jiaosu and fertilizer efficiency by Zhuo Chen, Xiaocui Liu, Tiantian Ban, Chao Ma

“…Therefore, appropriate bacterial agents can be selected for fermentation according to specific application goals to optimize the performance and application effect of Agricultural Jiaosu.…”
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Microalgae for biofuel: Comparing the performance of solvent-free sulfated zirconia catalysts and zeolite Y for the catalytic pyrolysis of freshwater microalgae (Chlorella vulgaris... by A. Aliyu, J.G.M. Lee, A.P. Harvey

“…Furthermore, a comparison of catalytic and non-catalytic reaction mechanisms highlights the significant influence of acid site distribution on product selectivity, demonstrating the potential of sulfated zirconia in optimizing biofuel composition.…”
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Study on mechanism of concrete crack development control based on LDH and microbial carbon fixation mineralization by X. Li, Q.W. Zhan, C.H. Fu, X. Zhang, Y.Q. Zhao

“…Therefore, a bimetallic hydroxide composite microbial system was employed to enhance the microenvironment of the pore solution. …”
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