THE EFFECT OF ACID ETCHING TREATMENT ON SURFACE PROPERTIES OF DENTAL HARD TISSUE by Maria Iancu, Norina Forna, Aurora Antoniac, Marius Manole, Octavian Trante, Paltanea Veronica, Doriana Forna, Gabriela Cioca, Nicolcescu Pantelie

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Macroporous layers formation on n-Si substrates in an HF-containing electrolyte adding HCl by V. V. Bolotov, K. E. Ivlev, I. V. Ponomareva

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Some Investigations on the Anisotropy of the Chemical Etching of (hk0) and (hhl) Silicon Plates in a NaOH 35% Solution. Part I: 2D Etching Shapes by C. A. Hodebourg, C. R. Tellier

Subjects: “…Anisotropic etching…”
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Ultra-fast etching of photoresist by reactive atmospheric-pressure thermal plasma jet with surface temperature measurement by Kyohei Matsumoto, Hibiki Kato, Jiawen Yu, Hiroaki Hanafusa, Seiichiro Higashi

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Micromorphology and damage characterization of vacuum brazed stainless steel joints with laser etched interfaces by Jie Wang, Huixin Chen, Yichuan Wang, Nian Li, Xinlong Wei, Xiang Ling

Subjects: “…laser etching…”
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Role of Laser Etching on Shear Bond Strength between Recast Nickel-Chromium Alloy and Dental Ceramic: An Experimental Study by Janardanan Sriman, Ahila Singaravel Chidembaranathan, Muthukumar Balasubramanium

Subjects: “…Acid Etching…”
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The effect of a hybrid coating of porous silicon and WS₂ and MoS₂ quantum dots on the electrical characteristics of photosensitive structures by Natalia A. Poluektova, Daria A. Shishkina, Danil P. Grigoriev

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Wedge‐Like Microstructure of Al2O3/i‐Ti3C2Tx Electrode with “Nano‐Pumping” Effect for Boosting Ion Diffusion and Electrochemical Defluoridation by Junce Wang, Jinfeng Chen, Ningning Liu, Jingjing Lei, Hong‐Wen Gao, Fei Yu, Fanghui Pan, Jie Ma

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Picosecond Laser Etching of Glass Spiral Microfluidic Channel for Microparticles Dispersion and Sorting by Rong Chen, Shanshan He, Xiansong He, Jin Xie, Xicong Zhu

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Reading and (not) seeing? by Sandra Saayman

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Short dentin etching with universal adhesives: effect on bond strength and gingival margin adaptation by Hoda Saleh Ismail, Hanan Ahmed Nabil Soliman

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Nanosurface‐Reconstructed Fuel Electrode by Selective Etching for Highly Efficient and Stable Solid Oxide Cells by Yueyue Sun, Jun Zhou, Jiaming Yang, Dragos Neagu, Zhengrong Liu, Chaofan Yin, Zixuan Xue, Zilin Zhou, Jiajia Cui, Kai Wu

Subjects: “…acid etching…”
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Novel transparent high-entropy sesquioxide ceramics with high physicochemical plasma etching resistance by Yu-Bin Shin, Su Been Ham, Ha-Neul Kim, Mi-Ju Kim, Jae-Woong Ko, Jae-Wook Lee, Young-Jo Park, Jung-Hyung Kim, Hyo-Chang Lee, Young Hwa Jung, Jung Woo Lee, Ho Jin Ma

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Evaluating shear bond strength efficacy of seventh and eighth generation bonding agents (an in vitro study) by Hidayat Ababakr Khudhur, Diyar Khalid Bakr, Sazan Sherdl Saleem, Sohela Fakher Mahdi

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Surface patterning of wide-gap semiconducting β-Ga2O3 thin films by area selective crystallization via room-temperature excimer laser annealing and low-toxic wet etching processes by Daishi Shiojiri, Ryoya Kai, Satoru Kaneko, Akifumi Matsuda, Mamoru Yoshimoto

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Analysis of naturally etched surface of brass sheathing from a nineteenth-century shipwreck by Ashkenazi D., Inberg A., Cvikel D.

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Influence of surface texture on osteogenic differentiation of dental pulp stem cells: An in vitro study by Komal Rajpurohit, Vidya Dodwad, Avinash Kharat, Spoorthi Belludi, Pooja Pharne, Sarah Marium

Subjects: “…acid etched implant disc…”
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COMPARATIVE RESEARCHES OF FRACTURES OF HIGH-STRENGTH CAST IRON IN THE AS-CAST AND DEFORMED STATE by A. I. Pokrovsky, I. N. Khrol

Subjects: “…the results of comparative studies of fracture surfaces of high-strength cast iron in the as-cast state and after hot direct extrusion through an aperture of a conical die are presented. the shape change of graphite inclusions and components of the metal matrix is examined with increasing the reduction ratio from 0 (as-cast state) to 80%. for the fist time, using the electrochemical etching of the metal matrix of the cast iron, it is demonstrated experimentally that at plastic deformation the ductile flow of graphite inclusions occurs without fracturing of the latter. the surface morphology of a deformed graphite inclusion is revealed. it is shown that inside the inclusion the strain is distributed non-uniformly: the peripheral zones are deformed to a larger extent while the central part may retain its original radial structure. the fact that the most part of graphite inclusions on the fracture surface of the deformed cast iron appeared undamaged (very small amount of fractured inclusions was observed) testifies against the common opinion that graphite acts as a crack nucleation site. a hypothesis is put forward that the crack nucleates in the metal matrix, presumably at the pearlite/ferrite interface, and propagates from one graphite inclusion to another rounding but not damaging the latter.…”
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