Losses and orbital part of the Poynting vector of air-core modes in hollow-core fibers by G.K. Alagashev, S.S. Stafeev, A.D. Pryamikov

Subjects: “…micro-structured optical fibers…”
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Design and Optimization of a Compliant Morphing Trailing Edge for High-Lift Generation by Salvatore Ameduri, Bernardino Galasso, Maria Chiara Noviello, Ignazio Dimino, Antonio Concilio, Pietro Catalano, Francesco Antonio D’Aniello, Giovanni Marco Carossa, Laurent Pinazo, John Derry, Britney Biju, Shruthi Shreedharan

“…A trade-off was thus organized on different criteria, such as the lightness of the structure, the load-bearing capability, the force, and the stroke needed by the actuator. …”
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High Absorption Broadband Ultra-Long Infrared Absorption Device Based on Nanoring–Nanowire Metasurface Structure by Jiao Wang, Hua Yang, Zao Yi, Junqiao Wang, Shubo Cheng, Boxun Li, Pinghui Wu

“…The electromagnetic field energy is absorbed by the metamaterials material, leading to the enhanced light absorption, from which the Metal–Dielectric–Metal (MDM) structure is designed. …”
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Research on the Structure, Design, and Control of a Variable Transmission Ratio for Active Steering Systems in Commercial Vehicles by Yingkai Ma, Zhijun Fu, Xiang Zhang, Dengfeng Zhao

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Structural Features of Porous Silicon Formed on Heavily Doped Plates of Single-Crystal Silicon with Electron Conductivity by U. P. Lopato, D. D. Laputko, N. L. Grevtsov, V. P. Bondarenko

“…Using scanning electron microscopy, the structures of the surface and internal regions of porous silicon obtained by anodizing heavily doped plates of single-crystal silicon with electron conductivity in a hydrofluoric acid solution at different current densities were studied. …”
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Modulating structural oxygen/crystallinity enables ambient cascade photo‐upgrading of biomass saccharides to lactic acid by Jinshu Huang, Yan Ding, Jie Li, Zhao Hu, Shunmugavel Saravanamurugan, Junqi Wang, Yaqiong Su, Song Yang, Hu Li

“…Metal‐free carbon nitride has extensive applications but with almost no absorption and utilization of near‐infrared light, accounting for 50% of sunlight. Here, a molten salt‐assisted in‐plane “stitching” and interlayer “cutting” protocol is developed for constructing a highly crystalline carbon nitride catalyst containing structural oxygen (HC‐CN). …”
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50 Years of Antibody Numbering Schemes: A Statistical and Structural Evaluation Reveals Key Differences and Limitations by Zirui Zhu, Katherine S. Olson, Thomas J. Magliery

“…Notably, we identify a critical residue, L29, within the kappa light chain CDR1, which appears to act as a pivotal structural point within the loop. …”
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Plasmonic-Induced Absorption and Transparency Based on a Compact Ring-Groove Joint MIM Waveguide Structure by Kunhua Wen, Yihua Hu, Li Chen, Jinyun Zhou, Miao He, Liang Lei, Ziming Meng

“…Therefore, a new approach for on-chip light-speed control can be developed by using the proposed structures, whose performances are investigated by the finite-difference time-domain (FDTD) method and the coupled mode theory.…”
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From colorless to pink: Structural insights into vitamin B12-induced color change in monoclonal antibodies by Kai-feng He, Hao-dong Cui, Wen-hui Deng, Na Xing, Guo-jian Liu, Abdallah Iddy Chaurembo, Li-dan Fu, Yuan Li, Xin-yue Tong, Han-bin Lin, Chun-he Wang

“…SP2 exhibited a higher VB12 content (molar ratio 1:5.71 vs. 1:9.74 in SP1) and increased hydrophobicity, confirming covalent attachment. Structural modeling revealed large protein pockets around these cysteines, accommodating VB12′s bulky structure. …”
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High-Resolution DLP 3D Printing for Complex Curved and Thin-Walled Structures at Practical Scale: Archimedes Microscrew by Chih-Lang Lin, Jun-Ting Liu, Chow-Shing Shin

“…In this study, we developed a DLP-based projection micro-stereolithography (PμSL) system with a simple optical reconfiguration and fine-tuned its parameters to overcome limitations in printing precise and intricate structures. For demonstration, we selected an Archimedes microscrew as the target structure, as it serves as a key component in microfluidic micromixers. …”
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Improved Performance of Passive-Matrix Micro-LED Displays Using a Multi-Function Passivation Structure by Po-Wei Chen, Po-Wen Hsiao, Po-Chen Shen, Hsuan-Jen Chen, Yi-An Chen, Ray-Hua Horng, Dong-Sing Wuu

“…The enhanced light output efficiency of passive-matrix micro light-emitting-diode (LED) display was achieved by employing the tapered sidewalls and distributed-Bragg-reflector (DBR) passivation structure. …”
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Transformations in physicochemical properties and pore structure of biochar derived from rice straw revealed by synchrotron techniques by Saowalak Somboon, Samuel Schlichenmaier, Kanjana Thumanu, Phakkhananan Pakawanit, Sujitra Yodda, Tanabhat-Sakorn Sukitprapanon, Phrueksa Lawongsa

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Structure and optical properties of Fe2TiO5/Ag/C nanocomposites as photocatalyst materials by Suci Aisyah Amaturrahim, Indah Revita Saragi, Crystina Simanjuntak, Saharman Gea, Boy Attaurrazaq

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Hydraulic Performance Modeling of Inclined Double Cutoff Walls Beneath Hydraulic Structures Using Optimized Ensemble Machine Learning by Mohamed Kamel Elshaarawy, Martina Zeleňáková, Asaad M. Armanuos

“…Abstract This study investigates the effectiveness of inclined double cutoff walls installed beneath hydraulic structures by employing five machine learning models: Random Forest (RF), Adaptive Boosting (AdaBoost), eXtreme Gradient Boosting (XGBoost), Light Gradient Boosting Machine (LightGBM), and Categorical Boosting (CatBoost). …”
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NUMERICAL MODELING OF THE INTENSE DEFORMED STATE AND PECULIARITIES OF STRUCTURE FORMATION OF CAST IRON AT HOT EXTRUSION MOLDING by A. I. Pokrovsky, P. E. Lushchik

“…The specific features of structure formation of high-strength cast iron subjected to direct extrusion with different strain (ε) are studied both theoretically (by computer modeling) and experimentally (by metallographic analysis using light and electron microscopes). …”
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Optimization Analysis of Car Body Structure Heat Coupling Static Strength and Rigidity for High-speed Train by Xiangning ZHANG, Chao AN, Feng GAO, Xiaoxia LIU, Haiqun BI

“…In particular, in an event of a fire, light-weight bearing structure is likely to be destroyed by thermal coupling, resulting in great losses. …”
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Dynamics of tertiary lymphoid structures and immune cross talk in early versus advanced colorectal cancer: potential implications for immunotherapy by Zixu Chen, Bang Hu, Keyu Cai, Han Gao, Zhenyu Xian, Shuang Zhang, Zhen Fang, Qian Zhou, Donglin Ren, Qi Zou

“…The distinctions of the tumor microenvironment (TME) and tertiary lymphoid structure (TLS) between early- and advanced-stage CRC may represent a critical factor, yet remain incompletely elucidated. …”
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Quasi-guided and photonic modes in 2D macroporous silicon structures with SiO₂ nanocoatings by L. Karachevtseva, O. Lytvynenko, K. Parshyn, O. Sapelnikova, Wang Bo

“…We investigated the IR light absorption oscillations in 2D macroporous silicon structures with SiO2 nanocoatings 70–800 nm thick. …”
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Pharmaco-Technological Characterization, Structural Analysis, and Toxicological Evaluation of the Novel Polyene Antibiotic Roseofungin for Drug Development by Amankeldy Sadanov, Dmitriy Berillo, Assya Bagimbayeva, Gul Baimakhanova, Liliya N. Ibragimova, Iliyas Raikhanovich Kulmaganbetov, Farida Nurmaganbetova, Gulbany Sarsenbaeva, Saltanat Orazymbet, Baiken Baimakhanova, Olga Lakh, Diana Tleubekova, Gulnara T. Dzhakibaeva, Tulegen Mussaldinov

“…<b>Methods:</b> The structure of novel polyene antibiotic Roseofungin was confirmed through FTIR, H¹ nuclear magnetic resonance, and high-performance liquid chromatography analysis with a mass detector. …”
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Optimal Structural Parametric Design of Permanent Magnet Eddy-current Couplers Based on the Dimensional Analysis Method by Yang Chaojun, Ma Chao, Gu Lixiang, Sun Xianyou, Liang Xinghai, Wang Jian

“…In order to improve the optimization efficiency, the structural optimization design was carried out by the response surface method to improve the utilization of permanent magnets, and the simulation results verified the effectiveness of the optimization.…”
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