IMPACT OF DIFFUSION COATING AND LASER TREATMENT ON MICROSTRUCTURE AND MECHANICAL PROPERTIES OF STEEL by Tankiso Lawrence NGAKE, Kadephi Vuyolwethu MJALI

“…The review explores the process procedure, advantages, and limitations of each method, as well as their influence on the microstructure and mechanical processes. …”
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Comparative simulation analysis of photonic ultrasound sensors based on silicon waveguides by Tabea Fünning, Martin Paul, Costanza Lucia Manganelli, Christian Wenger, Andreas Mai, Patrick Steglich

“…We analyze three different sensor architectures: (A) a free standing membrane located within a tiny air gap above the waveguide, (B) a waveguide located on top of a deflectable membrane as well as (C) a waveguide embedded inside a pressure-sensitive polymer cladding. …”
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On the Extent of Feedstock–System Interaction in Determining the Efficiency of Laser Powder Directed Energy Deposition by Alberto Santoni, Eleonora Santecchia, Anna Maria Schiavone, Valentina Latini, Bogdan Daniel Lascu, Constantin Romica Stoica

“…The laser–powder interaction, where the laser energy influences the melting behavior, as well as nozzle designs, have been highlighted in both historical and the more recent laser cladding literature. …”
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Ultra-Low Loss Hybrid Anti-Resonant Hollow-Core Fiber with Double Semi-Circular Tubes Sandwiched Elliptic Tube by Zhipei Li, Shuaihang Wang, Ran Gao, Li Li, Lei Zhu, Qi Zhang, Xiangjun Xin

“…In addition, the design also exhibits excellent bending insensitivity, with the loss gradually dropping well below 0.01 dB/km when the bending radius exceeds 14 cm. …”
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Influence of Tungsten Powder Particle Grade on the Densityof the Liner of Perforating by WANG Yu, LIU Yulong, QIU Dekun, LUO Miaozhuang, TU Liang, TANG Kai, GUO Peng

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Ancient restorations: computer-based structural approach for the identification and reinterpretation of the Medracen’s constructive sequence by Lamia Amokrane, Tsouria Kassab, Juan Monjo-Carrio

“…This paper addresses the importance of a structural approach for identifying and interpreting building chronology, as well as for the establishment of historical stratigraphy. …”
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Validation of the early in-vessel phenomenon analysis model of the severe accident analysis code MOSAP by GUO Chao, WU Shihao, ZHAO Chuanqi, ZHANG Yapei, WEI Chao, WU Yingwei

“…The calculation results of fuel and control rod temperature, hydrogen production, and major radioactive nuclide release rates obtained by the MOSAP were compared and analyzed with experimental and internationally recognized code calculation results.ResultsThe results show that the MOSAP calculation results are in good agreement with the experimental and internationally recognized code calculation results, and the deviation between the main parameter calculation values and the experimental values is within 20%.ConclusionsThe self-developed code MOSAP can simulate the early in-vessel phenomena of severe accident such as core overheating, fuel, cladding, and control rod oxidation, as well as fission product release.…”
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Designs of Silicon Nitride Slot Waveguide Modulators With Electro-Optic Polymer and the Effect of Induced Charges in Si-Substrate on Their Performance by Teerapat Rutirawut, Wanvisa Talataisong, Frederic Y. Gardes

“…Dimensional parameters are optimized comparing stoichiometric and Si-rich silicon nitride-based push-pull modulators using a slot waveguide structure, electro-optic polymer cladding, and in-plane ground-signal-ground electrode. …”
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Fiber Optic Breakthrough: Terahertz Detection of Illegal Drugs by Khalid Sifulla Noor, Most. Momtahina Bani, Md. Safiul Islam, A.H.M. Iftekharul Ferdous, Md. Jakir Hossen, Abdullah Al-Mamun, Nasir Uddin Badhon

“…H-PCF architecture we offered is well-suited to detect illegal drugs.   Doi: 10.28991/ESJ-2024-08-06-020 Full Text: PDF…”
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Development and Validation of Subchannel Analysis Program for LMR Based on FEM by ZHU Xinyang, CHEN Ronghua, WANG Jinshun, TIAN Jiahao, QIU Suizheng, SU Guanghui, TIAN Wenxi

“…To validate the accuracy of the constitutive models for swirling flow effect implemented in FLARE program, Toshiba 37-pin was computationally simulated, and the results from FLARE PROGRAM were compared with experimental data as well as results from similar programs. The results demonstrate that the computational results from the FLARE program exhibit good agreement with experimental data as well as calculations from similar programs. …”
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Investigation of the steady state subcooled boiling regime in the hot subchannel of a VVER-1200 reactor core: A CFD analysis by Amgad Salama, Salah El-Din El-Morshedy

“…Contours showing the spatial variations of temperatures, vapor void ratio, as well as heat fluxes are presented. Profiles of the different components of heat flux during boiling are presented. …”
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High-Performance O-Band Angled Multimode Interference Splitter with Buried Silicon Nitride Waveguide for Advanced Data Center Optical Networks by Eduard Ioudashkin, Dror Malka

“…Furthermore, the proposed splitter is well-suited for use in O-band transceiver systems and can enhance data-center optical networks by supporting high-speed, low-loss data transmission. …”
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Numerical and Experimental Analysis of On-Chip Optical Wireless Links in Presence of Obstacles by Badrul Alam, Giovanna Calo, Gaetano Bellanca, Jacopo Nanni, Ali Emre Kaplan, Marina Barbiroli, Franco Fuschini, Paolo Bassi, Jinous Shafiei Dehkordi, Velio Tralli, Vincenzo Petruzzelli

“…The results of this analysis, as well as increasing the level of knowledge of on-chip optical wireless links, allow a better comprehension and control of unbound optical signals within the optical chip environment.…”
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Transient Characteristics Analysis of He-Xe Cooled Space Reactor Coupled with Brayton Cycle Nuclear Power System by WU Yangmao1, 2, TANG Simiao1, 2, ZHU Longxiang1, 2, LIAN Qiang1, 2, ZHANG Luteng1, 2, MA Zaiyong1, 2, SUN Wan1, 2, PAN Liangming1, 2

“…Gas-cooled nuclear reactors, with high coolant outlet temperatures, are well-suited for integration with a closed Brayton cycle to achieve efficient megawatt-class power generation. …”
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Research on bonding mechanism of bimetallic composite shaft by cross-wedge rolling by Junling Li, Ao Wang, Jialong Lu, Zhigang Li, Ping Chen, Chaoyang Sun, Like Pan, Lijian Xuan, Lu Zhang

“…The composite shaft is well formed in the process of forming temperature of 1000∼1200 °C, area reduction of 50∼60 %, coating thickness of 2∼3 mm and rolling speed of 15∼20 rpm. …”
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Investigation on non-contact ultrasonic-assisted laser directed energy deposition of 316 austenitic stainless steel by Qinghua Zhang, Yibo Liu, Yongqing Zhao, Jiawei Guo, Haoyu Kong, Huisheng Ren, Qi Sun, Qingjie Sun

“…Based on the above reasons, the tensile and corrosion resistance of the cladding layer have been enhanced.…”
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Unveiling the third dimension of glass by Faidra Oikonomopoulou

“…The main aim of this research is therefore to investigate the potential, as well as the constraints, of cast glass components for the engineering of transparent, 3-dimensional glass structures in architecture. …”
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Design and fabrication of PCF‐based terahertz sensor for breast cancer cell detection by Khalid Sifulla Noor, Most. Momtahina Bani, A. H. M. Iftekharul Ferdous

“…The suggested model of the authors includes Hybrid layout within clad surface alongside Square Core. Introduced PCF detector exhibits max Relative Sensitivity (RS) of 96.82% as well 96.74% for breast cancer cell MCF‐7 as well MDA‐MB‐231 correspondingly. …”
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La gestion de l’eau à Bibracte (Saône-et-Loire), avant et après la Conquête romaine by Laetitia Borau

“…Two wells were located near the sanctuary. The depths of the wells, which are mainly circular in shape, vary greatly between 2 m and 15.50 m. …”
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Structural Glass Systems under Fire: Overview of Design Issues, Experimental Research, and Developments by Chiara Bedon

“…Architectural design concepts incorporating glass beams, panels, or generally load-carrying elements and stiffeners for buildings, claddings, windows, and partitions are largely considered in modern high-rise constructions. …”
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