Mesoporous molybdenum carbide for greatly enhanced hydrogen evolution at high current density and its mechanism studies by Juan Li, Chun Tang, Heng Zhang, Zhuo Zou, Chang Ming Li

“…The material shows much more excellent catalytic activity than the non-etched Mo2C/NC toward hydrogen evolution reaction (HER) in acidic medium. …”
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Analysis of Microstructure and Properties of a Ti–AlN Composite Produced by Selective Laser Melting by Ryszard Sitek, Maciej Szustecki, Lukasz Zrodowski, Bartlomiej Wysocki, Jakub Jaroszewicz, Paweł Wisniewski, Jaroslaw Mizera

“…Scanning Electron Microscopy (SEM) observations of the etched samples showed inhomogeneities in the form of pores and unmelted and partly melted AlN particles in the fine-grained dendritic matrix, which is typical for titanium nitrides and titanium aluminum nitrides. …”
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Contextual reprogramming of CAR-T cells for treatment of HER2+ cancers by Zhifen Yang, Lingyu Li, Ahu Turkoz, Pohan Chen, Rona Harari-Steinfeld, Maggie Bobbin, Ofir Stefanson, Hana Choi, Violena Pietrobon, Bennett Alphson, Angshumala Goswami, Vitaly Balan, Alper Kearney, Dharmesh Patel, Jin Yang, Damla Inel, Veena Vinod, Alessandra Cesano, Bing Wang, Kyung-Ho Roh, Lei S. Qi, Francesco M. Marincola

“…RB-340-1 is engineered to express an anti-human epidermal growth factor receptor 2 (HER2) CAR single chain variable fragment (scFv), with CD28 and CD3ζ co-stimulatory domains linked to the tobacco etch virus (TEV) protease and a single guide RNA (sgRNA) targeting the PD-1 transcription start site (TSS). …”
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Fabrication and characterization of As[subscript 2]S[subscript 3]/Y[subscript 3]Fe[subscript 5]O[subscript 12] and Y[subscript 3]Fe[subscript 5]O[subscript 12]/SOI strip-loaded wav... by Ross, Caroline A., Kimerling, Lionel C., Hu, Juejun, Bi, Lei

“…These waveguide fabrication techniques offer a compact, low cost and etch-free route for integrating magneto-optical materials on a silicon platform, which may be useful for making future integrated optical isolators and other magneto-optical components.…”
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Epiplasts: Membrane Skeletons and Epiplastin Proteins in Euglenids, Glaucophytes, Cryptophytes, Ciliates, Dinoflagellates, and Apicomplexans by Ursula Goodenough, Robyn Roth, Thamali Kariyawasam, Amelia He, Jae-Hyeok Lee

“…We have analyzed the amino acid composition and domain structure of 219 epiplastin sequences and have used quick-freeze deep-etch electron microscopy to visualize the epiplasts of glaucophytes and cryptophytes. …”
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Effect of Flame Treatment on Bonding Performance of GF/EP Pultrusion Sheets Used for VARI Process by Yu Zhang, Yundong Ji, Dongfeng Cao, Hongyuan Zhang, Hongda Chen, Haixiao Hu

“…Proper flame treatment would remove the weak boundary layer and mold release agent on the surface of the GF/EP pultruded sheet, etch the bonding surface and improve the oxygen-containing polar groups, such as C–O and O–C=O, to improve the surface roughness and surface tension coefficient of pultruded sheet to enhance the bonding performance. …”
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Push-out bond strength and SEM evaluation of a new bonding approach into the root canal by Carlos Augusto Carvalho, Lorenzo Breschi, Maria Fidela Navarro, Maria Teresa Atta, Marco Ferrari

“…MATERIAL AND METHODS: One luting agent (70 Wt% BisGMA, 28.5% TEGDMA; 1.5% p-tolyldiethanolamine) to cement fiber posts into root canals was applied with 4 different adhesive combinations: Group 1: The etched roots were rinsed with water for 30 s to remove the phosphoric acid, then rinsed with 99.6% ethanol for 30 s, and blotdried. …”
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Asynchronous Evolution of Nanoporous Silver on Dual-Phase Ag–Sn Alloys by Potentiostatic Dealloying in Hydrochloric Acid Solution by Yulin Yang, Zhenhua Dan, Yongfeng Liang, Ying Wang, Fengxiang Qin, Hui Chang

“…The dealloying of two phases is asynchronous: The less noble β-Sn phases are preferentially etched to generate the larger pores, and then the more noble ε-Ag₃Sn phases are dealloyed to form the finer nanoporous structure. …”
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Triclosan to Improve the Antimicrobial Performance of Universal Adhesives by Yubin Yang, Jingyu Ding, Xuanyan Zhu, Zilu Tian, Song Zhu

“…In addition, the adhesive strength test results showed that there was no statistical difference (<i>p</i> < 0.05) in the microtensile bond strength measured under various factors in all experimental groups except for the 7 wt% group in the self-etch bonding mode, and all of them had good biosafety. …”
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Ag-plasma modification enhances bone apposition around titanium dental implants: an animal study in Labrador dogs by Qiao SC, Cao HL, Zhao X, Lo HW, Zhuang LF, Gu YX, Shi JY, Liu XY, Lai HC

“…Accordingly, Ag-PIII technique was employed in this study in an attempt to reduce the mobility of Ag NPs and enhance osseointegration of sandblasted and acid-etched (SLA) dental implants. Briefly, 48 dental implants, divided equally into one control and three test groups (further treated by Ag-PIII technique with three different implantation parameters), were inserted in the mandibles of six Labrador dogs. …”
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Componeer as an aesthetic treatment option for anterior teeth: a case report by Irmaleny Irmaleny, Opik Taofik Hidayat, Raden Ajeng Pritasya Handayani

“…Teeth 11 and 21 had their old composite fillings cleaned and refilled with dentin colored composite, teeth 13, 12, 11, 21, 22, and 23 were prepared with a minimum thickness of 0.3 mm to make room for the componeer material. The teeth was etched and bonded, and bonding was applied to the inner surface of the componeer. …”
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Computer simulation of the wound process (review of literature) by A. M. Morozov, A. N. Sergeev, A. V. Sungurova, D. V. Morozov, M. A. Belyak, A. S. Domracheva

“…Computer simulation has a number of advantages over classical models of animal experiments: the cheapness of the method (the need to acquire and maintain animals disappears by itself), the speed of obtaining results, the absence of bioethical problems, the ability to change the conditions of the experiment, etc.he purpose of this study is to review the methods of computer simulation of the wound process, to identify the shortcomings of the models and propose ways to solve them, as well as to select the best existing model for describing wound regeneration.Material and methods. …”
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Effect of Repressing Lithium Disilicate Glass Ceramics on The Shear Bond Strength of Resin Cements by Tariq S. Abu Haimed, Saeed J. Alzahrani, Esraa A. Attar, Lulwa E. AL-Turki

“…All the cement was bonded to the ceramic surface, which was etched with hydrofluoric acid and primed with Monobond Plus. …”
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Abstract P-42: Structure of Hydrogels of an Anionic PolAbstract P-42: Structure of Hydrogels of an Anionic Polysaccharide Studied by Freeze-Fracture Transmission Electron Microscop... by Andrey V. Shibaev, Maria E. Smirnova, Olga E. Philippova, Vladimir V. Matveev, Anatoly E. Chalykh

“…A small volume of the sample (100 μl) was put into the copper cell and cooled down by liquid nitrogen, put under vacuum (10−5 torr) at continuous cooling with liquid nitrogen, and fractured. The surface was etched for 10–20 min at 10−5 torr and then replicated by spraying platinum and carbon. …”
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Nanostructured Calcium-Incorporated Surface Compared to Machined and SLA Dental Implants—A Split-Mouth Randomized Case/Double-Control Histological Human Study by Christian Makary, Abdallah Menhall, Pierre Lahoud, Hyun-Wook An, Kwang-Bum Park, Tonino Traini

“…The main objective of the present clinical and histological study is to compare, at 4 and 6 weeks, (w) bone-to-implant contact in implants having either machined surface (MAC), sandblasted, large grit, acid-etched implant surface (SLA) medium roughness surface or a nanostructured calcium-incorporated surface (XPEED^®). …”
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Optimizing fracture resistance of endodontically treated maxillary premolars restored with preheated thermos-viscous composite post-thermocycling, a comparative study. Part I by Heba B. Abdel-Maksoud, Bassem M. Eid, Mai Hamdy, Heba M. Abdelaal

“…Group 1; is the positive control with sound unprepared teeth (P), Group 2; is the negative control in which Mesio-occluso-distal (MOD) cavities were left unrestored (N), Group 3; includes the teeth restored by incremental packing with conventional nanohybrid composite (ChP), Group 4; includes teeth restored with short fiber reinforced bulk fill composite (EF), Group 5; includes teeth restored with preheated thermo-viscous bulk fill composite (VB), and Group 6; includes teeth restored using packable bulk fill composite (XF) Tested restorative materials were bonded with a universal adhesive in self-etch mode. Teeth were kept in distilled water for 24 h at 37 °C proceeded by thermocycling (5- 55 °C, 1200×). …”
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Numerical simulation and field application of diverting acid acidizing in the Lower Cambrian Longwangmiao Fm gas reservoirs in the Sichuan Basin by Hong Yue, Fei Liu, Heng Xue, Yu Sang, Changlin Zhou, Yezhong Wang

“…Finally, gelled acid and 5% VES diverting acid were compared in terms of their etched wormhole shapes, flow rate distribution and acid imbibition profiles. …”
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Księgozbiór specjalistyczny Henryka Grohmana (1862– 1939) a jego kolekcja grafiki nowoczesnej by Urszula Dragońska

“…Three publications have been analysed in detail in the context of Grohman’s graphic arts collection: the series Le peintre-graveur illustré by Loys Delteil (1906–1926), the two-volume catalogue of Jean-Louis Forain’s lithographs and etchings by Marcel Guérin (1910, 1912), and the album devoted to the engravings of Fank Bangwyn prepared by Frank Newbolt (1908). …”
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Towards More Accurate Determination of the Thermoelectric Properties of Bi₂Se₃ Epifilms by Suspension via Nanomachining Techniques by Donguk Kim, Chanuk Yang, Yun Daniel Park

“…Specifically, we selectively etched GaAs buffer/substrate layers by citric acid solution followed by a critical point drying method. …”
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Synthetic protein protease sensor platform by Ciaran Devoy, Yensi Flores Bueso, Yensi Flores Bueso, Stephen Buckley, Sidney Walker, Mark Tangney, Mark Tangney

“…Three different proteases—Tobacco, Etch Virus (TEV), the main protease from coronavirus SARS-COV-2 (Mpro) and Matrix Metallopeptidase 9 (MMP9)—a cancer-selective human protease—were examined. …”
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