Refining δ15N isotopic fingerprints of local NOx for accurate source identification of nitrate in PM2.5 by Hao Xiao, Qinkai Li, Shiyuan Ding, Wenjing Dai, Gaoyang Cui, Xiaodong Li

“…Stable nitrogen isotopic composition (δ15N) has proven to be a valuable tool for identifying sources of nitrates (NO3–) in PM2.5. …”
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Comparison of different fiber post systems using push-out bond strength test by Hani M. Mouafaq, Shakhawan K. Kadir

“…New materials and shapes of fiber posts were introduced. This study was conducted to compare in vitro bond strength among Bundle glass fiber posts, taper glass fiber post and short fiberreinforced composite as post material. …”
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Optimizing Soft Tissue Emergence Profile Around One-Piece Dental Implants by Abduljaleel Azad Samad

“…A temporary crown in the office was created using a flowable composite that was temporary in nature using the mold of the Cervico system (VP Innovato Holdings Ltd, Lemessos, Cyprus). …”
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Direct and Indirect Methods for Studying Human Gut Microbiota by V. T. Ivashkin, O. S. Medvedev, E. A. Poluektova, A. V. Kudryavtseva, I. R. Bakhtogarimov, A. E. Karchevskaya

“…Gas biomarkers, i.e. hydrogen, methane and hydrogen sulphide, have been studied in more detail and are better understood as compared to other biomarkers of the gut microbiome composition and functionality. …”
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Crotalaria madurensis flavonol glycosides’ antibacterial activity against Staphylococcus aureus by Hala Sh. Mohammed, Salwa A. Abu El Wafa, Mona H. Ibrahim, Rasha Mohammad Fathy, Noha A. Seif-Eldein

“…Abstract Methicillin-resistant Staphylococcus aureus (MRSA) infections are prevalent in hospitals and often lead to significant health complications. This study aimed to explore the chemical composition of the aerial part of Crotalaria madurensis and evaluate its antioxidant and antibacterial properties. …”
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New Composite Indexes through Factor Analysis Simplifying the Interpretation of Health-Related Quality of Life Outcomes of Surgical Adolescent Idiopathic Scoliosis Patients Complet... by Wai-Wang Chau, Bobby Kin-Wah Ng

“…In view of a total of 14 (9 + 5) major domain scores from both questionnaires, this study attempted to develop new composite indexes using factor analysis. …”
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A Study on Performance and Reusability of Certified and Uncertified Face Masks by Haebum Lee, Seojeong Kim, HungSoo Joo, Hee-joo Cho, Kihong Park

“…Abstract In this study, the performance (particle removal efficiency and breathing resistance) of several commercially available face masks (KF80-certified electrostatic and nanofiber filter masks, and an uncertified mask) was evaluated, along with their filter structure and composition. …”
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Progress in the Study of Dry Shrinkage Deformation and Drying Stress of Raw Bamboo by Jiayi Zhu, Lin Yang

“…To address these issues, the study recommends developing universal theoretical models, employing advanced detection technologies, comparing shrinkage patterns between bamboo culms and nodes, exploring drying stress composition, and adopting multi-scale research approaches. …”
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Water Model Study on Alloy Melting and Mixing in RH Refining Process by XU Zhibo, CHEN Chao, WANG Jia, LI Yihong, CAO Ruiyun, ZHAO Yansong, XUE Liqiang, FAN Jinping

“…[Purposes] At different stages of RH refining process, a large weight of alloys are added to adjust the composition of steel. The motion, melting, and mixing of alloy in RH determine the production rate of refining process. …”
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Effect of Different Impression Techniques on Marginal Fit of Restoration – An In Vitro Study by Priyanka S. Raghav, S Abirami, Abhinav Gupta, Faiz Noor Khan Yusufi, Shaista Afroz

“…Result: In the present study, the matrix impression system resulted in less microgap in both mid-buccal and mid-mesial region, whereas putty wash technique showed very high standard deviation in the interproximal region. …”
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Manufacturing and characterization of conductive threads based on twisting process for applying smartwear by Hyelim Kim, Soohyeon Rho, Wonyoung Jeong

“…Abstract A basic study was conducted to manufacture conductive composite threads for use in textile-type electrodes and circuits for smartwear that can be sewn, embroidered, and knitted. …”
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Evaluation method and application for in-situ stress in No. 8+9 coal seam, southern Shenfu block, northeastern margin of Ordos Basin by Jiawei WU, Wei TANG, Yanhe ZHU, Cunwu WANG, Yongjing TIAN, Jingyu ZI, Jianghao YANG, Xian SHI

“…Under constraints of the current in-situ stress magnitude from injection/falloff tests, parameters for the composite spring model were determined, and the current in-situ stress magnitude was further calculated. …”
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Influence of Different Enamel Pretreatment on Bond Strength of Fissure Sealant by Dafina Doberdoli, Hrvoje Jurić

“…Objective: The aim of this in vitro study was to evaluate the bond strength of a resin composite fissure sealant to enamel which was pre-treated with different laser pulse modes and additional acid etching. …”
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Synthesis of novel magnesium ferrite Schiff base chitosan nanocomposite for efficient removal of pb(II) ions from aqueous media by Nada S. Al-Kadhi, Ehab A. Abdelrahman, Fowzia S. Alamro, Reem K. Shah, Fawaz A. Saad, Khalil ur Rehman

“…Abstract In this study, a novel MgFe2O4-Schiff base-chitosan nanocomposite was synthesized using a straightforward crosslinking method. …”
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TO UNITE OR NOT TO UNITE? A CASE STUDY OF PRESBYTERIANISM IN SOUTH AFRICA, 1897-1923 by G A Duncan

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Effect of Novel Biomodification Strategies on Bonding to Pulp Chamber Dentin – An In Vitro Study by Saranya Radhakrishnan, Darshana Devadiga

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Ethnobotanical study of wild edible plants in Metema and Quara districts, Northwestern Ethiopia by Daniel Tadesse, Getinet Masresha, Ermias Lulekal, Asmamaw Alemu

“…Furthermore, a nutritional composition assessment is recommended for the most promising WEPs.…”
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Comparative study of packaging materials developed from fish and legume protein concentrates by Evmorfia Athanasopoulou, Angeliki Katsiroumpa, Chrysavgi Gardeli, Theofania Tsironi

“…There's an increasing focus by industry and research on seeking new sustainable solutions for waste valorization. This study investigates the isolation process of biopolymers from legumes (lentil) products and fish (gilthead seabream) waste, with the aim of producing composite films. …”
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Impact of Architectural Sculpture Design on Buildings: A Case Study of Kigezi Region. by Tumwekwase, Boaz

“…The number of people involved in any communal project, from sponsors (whether states, or individuals) to designers, architects, and sculptors, was enormous. In studying architectural sculpture, the researcher was faced with originals, usually founded in context and with some closely dated inscriptions and references in written texts; although most sculptors who hold free-standing sculpture in such high regard had little to say about architectural compositions. …”
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Optimizing Photovoltaic Panel Performance: A Comparative Study of Meta-Heuristic Algorithms by M. Sundar Rajan

“…The centerpiece of this study is the introduction of a novel hybrid algorithm, HPSGWO, which combines Particle Swarm Optimization (PSO) and Grey Wolf Optimizer (GWO) techniques. …”
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