Influence of Geometrical Design on Defect Formation of Commercial Al-Si-Cu-Mg Alloy Fabricated by High-Pressure Diecasting: Structural Observation and Simulation Validation by Warda Bahanan, Siti Fatimah, Dong-Ju Kim, I Putu Widiantara, Jee-Hyun Kang, Young Gun Ko

“…This study validated the fluidity and solidification behaviors of a commercial-grade Al-Si-Cu-Mg alloy (ALDC12) that is widely used in electric vehicle housing parts using the ProCAST tool. …”
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Effect of Al2O3, MgO, and CuOx on the dissolution behavior of rhodium in the Na2O-SiO2 slags by Wiraseranee C., Yoshikawa T., Okabe T.H., Morita K.

“…Aiming to optimize rhodium recovery in the high temperature recycling process by minimizing rhodium loss into slags in an oxidizing atmosphere by controlling slag composition, the effects of representative slag components, such as Al2O3, MgO, and CuOx, on the dissolution behavior of rhodium into the Na2O-SiO2 slags was investigated. The solubility of rhodium was measured by equilibrating the sodium silicate based slags with pure solid rhodium at 1473 K in air. …”
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‘Soltanto le montagne non si incontrano’. Buone pratiche per il recupero di colture/culture locali fra tradizione e innovazione by Laura Bonato

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Application of Gel Method Ba2TiSi2O8 Ferroelectric Thin Film in Contemporary Handicraft Three-Dimensional Fiber Art Works by Zhe Li

“…This article aims to explore the application analysis of the gel method Ba2TiSi2O8 ferroelectric thin film in contemporary handicraft three-dimensional fiber art works. …”
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Synthesis of Mannich N-bases based on benzimidazole derivatives using SiO2OAlCl2 catalyst and their potential as antioxidant, antibacterial, and anticancer agents by Antonius Herry Cahyana, Ikrimah Desta, Laely Amaliyah, Aida Nadia, Hilna Diana Sahaya, Dicky Annas, Bayu Ardiansah, Mohammad Jihad Madiabu, Inda Mapiliandari, Kang Hyun Park

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Sprawozdanie z konferencji pt. „Encyklika Laudato Si’ inspiracją badań i działań w zakresie ochrony środowiska”, Warszawa, 16.03.2016 r. by Krzysztof Smykowski

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Synthesis, Mechanical, and Tribological Performance Analysis of Stir-Casted AA7079: ZrO2 + Si3N4 Hybrid Composites by Taguchi Route by G. Jegan, P. Kavipriya, T. Sathish, S. Dinesh Kumar, T. Samraj Lawrence, T. Vino

“…In this experimental work, we intended to prepare the hybrid metal matrix composites such as aluminum alloy 7079 with reinforcement of ZrO2 + Si3N4 through stir-casting process. Major findings of this work, as to optimize the stir-casting process, can be to continually conduct wear test and evaluate the microhardness of the stir-casted specimens. …”
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TiC0.5N0.5-Based Cermets with Varied Amounts of Si3N4 Nanopowders Prepared by Spark Plasma Sintering by Changchun Lv, Zhijian Peng, Zhiqiang Fu, Chengbiao Wang

“…TiCN-based cermets with varied fractions of Si3N4 nanopowder (0–5 wt.%) were prepared by spark plasma sintering. …”
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CO2 methanation over low-loaded Ni-M, Ru-M (M = Co, Mn) catalysts supported on CeO2 and SiC by Chopendra G. Wasnik, Maki Nakamura, Taiki Shimada, Hiroshi Machida, Koyo Norinaga

“…The present study investigated bimetallic catalysts with SiC, which is known for its exceptional thermal conductivity, and CeO2, which is characterized by its CO₂ affinity, as base materials. …”
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Effects of CaO, MgO, Al2O3 and SiO2 on the carbothermic reduction of synthetic FeCr2O4 by Wang Y., Wang L., Chou K.C.

“…MgO would hinder the reduction due to formation of a more stable phase MgCr2O4. SiO2 would also hamper the Cr metallization because there was a liquid phase formed when Cr3+ was reduced to divalent, which would impede the nucleation of reduction product.…”
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În căutarea românului perfect. Specific național, degenerare rasială și selecție socială în România modernă. Iași, Editura Polirom, 2024.... by Adrian-Nicolae Furtună

“…Specific național, degenerare rasială și selecție socială în România modernă], Marius Turda proposes a new method to understand and explain the foundations of Romanian nationalism between 1880 and 1950. …”
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Pengembangan panduan model konseling cognitive behavioral therapy teknik mindfulness berbasis website SI-konseling untuk mengatasi traumatik pada remaja korban kekerasan by I Dewa Agung Ayu Arisma Prabayanti, Kadek Suranata, Putu Ari Dharmayanti

“…The study aims to develop the validity and effectiveness of the cognitive behavioral therapy counseling model guide for mindfulness techniques based on the SI-Counseling website to overcome trauma in adolescent victims of violence. …”
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Size-Dependent Indirect Excitation of Trivalent Er Ions via Si Nanocrystals Embedded in a Silicon-Rich Silicon Oxide Matrix Deposited by ECR-PECVD by G. Zatryb, A. Podhorodecki, J. Misiewicz, J. Wojcik, P. Mascher

“…Silicon nanocrystals (Si-nc) embedded in a silicon-rich silicon oxide matrix codoped with Er3+ ions have been fabricated by electron-cyclotron plasma-enhanced chemical vapor deposition. …”
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LiHSO4/SiO2 as a New, Efficient and Reusable Catalytic System for the Chemoselective Conversion of Aldehydes to Acylals under Solvent-Free Conditions by Abdolkarim Zare, Alireza Hasaninejad, Esmael Rostami, Ahmad Reza Moosavi-Zare, Maria Merajoddin, Azam Arghoon, Nasrin Pishahang, Mohsen Shekouhy

“…Ketones does not react under these reaction conditions. LiHSO4/SiO2 can be recovered and reused without any significant loss of its catalytic activity.…”
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Pyrolysis-catalytic gasification of plastic waste for hydrogen-rich syngas production with hybrid-functional Ni-CaOCa2SiO4 catalyst by Tian Heng Qin, Guozhao Ji, Boyu Qu, Alan J McCue, Shaoliang Guan, Jos Derksen, Ye Shui Zhang

“…The hybrid-functional materials consisting of Ni as catalyst, CaO as CO2 sorbent and Ca2SiO4 as a polymorphic active spacer were synthesized. …”
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Tunnel Contacts for Spin Injection into Silicon: The Si-Co Interface with and without a MgO Tunnel Barrier—A Study by High-Resolution Rutherford Backscattering by S. P. Dash, D. Goll, P. Kopold, H. D. Carstanjen

“…In order to prevent the mixing of Co and Si, ultra thin MgO tunnel barriers were introduced in-between them. …”
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Liquidus and phase equilibria in CaO-Al2O3-FeOx-SiO2 system under intermediate oxygen partial pressure by Wang N., Chen M., Zou Z., Zhang Z., Xiao Y., Yang Y.

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Melting features and viscosity of SiO2-CaO-MgO-Al2O3-FeO nickel slag in laterite metallurgy by Pan C., Lv X., Bai C., Liu X., Li D.

“…In the present work, the effect of slag basicity on melting features and viscosity of the slag was investigated. The basicity of the SiO2-CaO-MgO-Al2O3-FeO quinary slag system varied from 0.76 to 0.99. …”
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Enhancing Light-Trapping Properties of Amorphous Si Thin-Film Solar Cells Containing High-Reflective Silver Conductors Fabricated Using a Nonvacuum Process by Jun-Chin Liu, Chen-Cheng Lin, Yu-Hung Chen, Chien-Liang Wu, Chia-Ming Fan, Yu-Ming Wang, Chung-Yuan Kung

“…We proposed a low-cost and highly reflective liquid organic sheet silver conductor using back contact reflectors in amorphous silicon (a-Si) single junction superstrate configuration thin-film solar cells produced using a nonvacuum screen printing process. …”
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Selective suppression of influenza A/H5N1 virus replication <i>in vitro</i> using nanocomplexes consisting of siRNA and aminopropylsilanol nanoparticles by Marina N. Repkova, Asya S. Levina, Oleg Yu. Mazurkov, Elena V. Makarevich, Ekaterina I. Filippova, Natalya A. Mazurkova, Valentina F. Zarytova

“…We have shown that non-agglomerated and water-soluble aminopropylsilanol nanoparticles are low-toxic, capable of delivering siRNA into cells and protecting siRNA in the Si~NH2/siRNA nanocomplexes from hydrolysis by cellular nucleases. …”
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