Superlubricity achieved by polyvinylpyrrolidone at Si3N4/sapphire interfaces by Hongdong Wang, Zhen Luo, Kunpeng Wang, Yuhong Liu, Jianhua Zhang

“…Polymers have complex molecular structures that often lead to interchain friction and hinder movement, making it difficult to achieve superlubricity. …”
Get full text

Greening concept in inventory system for deteriorating items with preservation investment and price and stock dependent demand via marine predators algorithm by Hachen Ali, Gobinda Chandra Panda, Adel Fahad Alrasheedi, Ali Akbar Shaikh, Jeonghwan Gwak

“…Parameters such as deterioration rates, green investment cost coefficients, and preservation effectiveness are selected to reflect practical supply chain conditions. …”
Get full text

Development and validation of a green/blue UHPLC-MS/MS method for trace pharmaceutical monitoring by Marta Koziarska, Magdalena Strzebońska, Ewa Szalińska

“…However, a challenge lies in finding effective, accurate, and green chemistry-compliant methods for analyzing these compounds in complex matrices. This study introduces a highly sensitive and sustainable ultra-high-performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) method for simultaneously determining carbamazepine, caffeine, and ibuprofen in water and wastewater. …”
Get full text

Predicting the time to get back to work using statistical models and machine learning approaches by George Bouliotis, M. Underwood, R. Froud

“…However, the comparison for predicting median time on a selected scenario based showed only minor differences. …”
Get full text

High-Resolution Mapping of Litter and Duff Fuel Loads Using Multispectral Data and Random Forest Modeling by Álvaro Agustín Chávez-Durán, Miguel Olvera-Vargas, Inmaculada Aguado, Blanca Lorena Figueroa-Rangel, Ramón Trucíos-Caciano, Ernesto Alonso Rubio-Camacho, Jaqueline Xelhuantzi-Carmona, Mariano García

“…A set of vegetation indices and texture metrics derived from the multispectral data, optimized by a “Variable Selection Using Random Forests” (VSURF) algorithm, were used to train random forest (RF) models, enabling the modeling of high-resolution maps of litter and duff fuel loads. …”
Get full text

Analysis of health information needs of elderly patients with chronic diseases based on Kano Model: a descriptive cross-sectional study by Ying Tang, Xintong Deng, Chan Chen, Linlin You, Jing Gong, Xing Liu, Jing Zhou

“…Methods  A total of 469 older inpatients was selected from a tertiary general hospital in Zunyi City through convenience sampling between January and July 2024. …”
Get full text

Combination of solid-liquid hollow fiber liquid phase microextraction method with electromembrane extraction for extraction of Tolmetin and its determination followed by high perfo... by Samaneh Niazipour, Jahan Bakhsh Raoof, Milad Ghani, Reza Ojani

“…Conclusion: This approach offers high sensitivity, short extraction time, and excellent selectivity and reproducibility, making it well suited for trace analysis of tolmetin in complex matrices.…”
Get full text

The Effect of Tangible and Intangible Hotel Caracteristics on Brand Loyalty with the Mediating Role of Perceived Well-Being and Brand Attitude (Case study: 4 And 5 Star Hotels In M... by Zahra Mohamadzadeh, Zahra Mohamoudi

“…The sample members were selected by conducting the convenience sampling sample. …”
Get full text

Evaluation of Environmental Factors Influencing Photovoltaic System Efficiency Under Real-World Conditions by Krzysztof Pytel, Wiktor Hudy, Roman Filipek, Malgorzata Piaskowska-Silarska, Jana Depešová, Robert Sito, Ewa Janiszewska, Izabela Sieradzka, Krzysztof Sulkowski

“…The study addresses the impact of selected environmental factors on the energy production of photovoltaic systems under real outdoor conditions, with particular emphasis on the application of evolutionary computation techniques. …”
Get full text

Comparative Analysis of the Physical, Tactical, Emotional, and Mood Characteristics of Under-13 Soccer Players by Performance Level by Aura D. Montenegro Bonilla, Sergio D. Rodríguez Pachón, Víctor Hernández-Beltrán, José M. Gamonales, Markel Rico-González, José Pino-Ortega, Jorge Olivares-Arancibia, Rodrigo Yánez-Sepúlveda, José Francisco López-Gil, Boryi A. Becerra Patiño

“…A cross-sectional correlational study design was selected. Inferential analysis was conducted via the RV coefficient to assess relationships between groups. …”
Get full text

Formation of a Generalized System of Indicators of Regional Economic Security by L. P. Bakumenko, N. S. Vasileva

“…The information content coefficients for all principal components are in the range from 0.70 to 0.95; therefore, their composition is significant. …”
Get full text

Unlocking microbiota potential: the role of organic copper in enhancing healthy white shrimp (Penaeus vannamei) farming by Jinzhu Yang, Xiaoyang Yao, Zhonghao Zhang, Gang Lin, Mingzhu Li, Kangsen Mai, Yanjiao Zhang

“…The apparent digestibility coefficients of copper and zinc, along with carbon and nitrogen assimilation, were determined. …”
Get full text

The Structural Model of Happiness Based on Mindfulness with Mediator Role of Emotional Intelligence, Self-Compassion and Resilience by Mohammad Reza Tamannai far, Faezeh Taraffo

“…Pearson's correlation coefficient method and structural equation modeling were used to analyze the data. …”
Get full text

Isolation effects and soil properties drive genetic differentiation in Ormosia microphylla populations by Yishan Yang, Jinhan Sang, Guohua He, Rong Zou, Limei Gao, Shengfeng Chai, Dongchang Li, Yunsheng Jiang, Jianmin Tang, Xiao Wei

“…The LY exhibited a relatively pure genetic constitution, whereas the other populations exhibited more complex genetic structures. Phylogenetic analysis and assessments of genetic differentiation coefficients further demonstrated significant genetic distance of the LY from the other populations, with a high degree of differentiation. …”
Get full text

Determination of malachite green in sediment by ultra performance liquid chromatography-mass spectrometry by Mei Guangming, Guo Yuanming, Zhang Xiaojun, Yan Zhongyong, Li Peipei, You Juju, Ding Yueping

“…The current researches mainly focus on the determination of MG in aquatic products, rarely in sediment. Due to the matrix complex of sediment, sample pretreatment technology is the key technology. …”
Get full text

The Effect of Hydraulic Partitioning on Prediction the Rate of Bed Load Transport in Gravel-bed Rivers using Support Vector Machine by Kiyoumars Roushangar, Mohammad Hosseini, Saman Shahnazi

“…After optimization of parameters for kernel function, the bed load transport rate was predicted and obtained results from different models were investigated in terms of correlation coefficient (R), Root mean square error (RMSE) and Nash-Sutcliffe (NSE). in order to assess the capability of SVM in quantification of bed load under varied hydraulic conditions, Froude number (Fr) and bed slope of channel (S0) were selected as a parameters describing the hydraulic conditions and median diameter of the sediment particles (D50) and shear Reynolds number (Re*) were considered as a representative of sediment characteristic. …”
Get full text

The Effect of Gamified Physical Activities on the Quality of Students' Leisure Time (Case Study: Female Secondary School Students in Ardabil City) by aylar sefidgar, Hamed Kheirollahi Meidani, Mehrdad Moharramzadeh

“…The statistical population included female high school sophomores in Ardabil city, from which 30 were selected by convenience sampling and divided into two groups of 15, experimental and control. …”
Get full text

Аdsorption of Co²⁺ and radioactive ⁶⁰Со by mesoporous TiO₂ by H. V. Vasylyeva, I. F. Mironyuk, I. M. Mykytyn

“…The mesoporous TiO2 with the initial pore size ratio (Smeso/S = 58 %; Vmeso/V = 64 %) was selected as adsorbent. Synthesis of adsorbents was carried out by the method of liquid phase hydrolysis of aqua complex of TiCl4. …”
Get full text

Changes in Place Attachment Among Relocated Residents in Post-Disaster Housing Environments by Zahra Shobkolaie, Seyed-Abbas Yazdanfar, Saeid Norouzian-Maleki

“…Introduction: Place attachment is the basis for understanding the complex nature of human relationships with the surrounding environment. …”
Get full text

Ozonation of 4-aminotoluene as a new method of synthesis of 4-aminobenzaldehyde – an intermediate for the production of anti-tuberculosis drugs by A. H. Halstian, A. S. Вushuiev, Ye. Yu. Vasylenko

“…Manganese (II) acetate in the presence of potassium bromide forms a manganese bromide complex with increased catalytic activity, which under the same conditions contributes to the predominant production of 4-aminobenzaldehyde.…”
Get full text