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Nicolò Riboni, Erika Ribezzi, Lucia Nasi, Monica Mattarozzi, Maurizio Piergiovanni, Matteo Masino, Federica Bianchi and Maria Careri
The impact of the anthropic activities in Antarctica is a concerning issue. According to the Scientific Committee on Antarctic Research, attention has to be paid to the next-generation contaminants deriving from both long-range atmospheric transport and ...
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Anastasiia N. Petrova, Dmitry Y. Rasposienko, Irina G. Brodova, Liudmila A. Yolshina, Roman V. Muradymov, Artem A. Markin, Vyacheslav V. Marchenkov and Bogdan M. Fominykh
Composites based on Al-Fe alloys and reinforced with three-layer graphene sheets were synthesized ?in situ? under a layer of molten salts. Composites containing 0.12 wt.% graphene were subjected to severe plastic deformation via high-pressure torsion. SE...
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Rui Liu, Zhiqiang Zhao, Minghui Lv, Hongwei Wang, Lixia Li, Shenting Gang, Lei Zuo, Peng Zhang, Yaqin Wang, Changsuo Li and Qianqian Lu
Environmental nanoparticles are known to be present in various aquatic environments, exerting significant influences on water quality, particularly in water distribution systems. However, there has been a notable dearth of research on the presence and im...
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Chahla Benbrahim, Mohammed Salih Barka, Adriana Basile, Viviana Maresca, Guido Flamini, Sergio Sorbo, Federica Carraturo, Rosaria Notariale, Marina Piscopo, Abdelmounaim Khadir, Asma Zatout and Sara Mechaala
Folk medicine uses wild herbs, especially from the Lamiaceae family, such as oregano and lavender, in the treatment of many diseases. In the present study, we investigated the antibacterial activity of the essential oils of Origanum glandulosum Desf. and...
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Marta Solé, Marc Lenoir, José-Manuel Fortuño, Steffen De Vreese, Mike van der Schaar and Michel André
The salmon louse Lepeophtheirus salmonis is a major disease problem in salmonids farming and there are indications that it also plays a role in the decline of wild salmon stocks. This study shows the first ultrastructural images of pathological changes i...
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Li-Chun Chang, Bo-Wei Liu and Yung-I Chen
Monolithic Hf–Si–N coatings and multilayered Hf–Si–N coatings with cyclical gradient concentration were fabricated using reactive direct current magnetron cosputtering. The structure of the Hf–Si–N coatings varied from...
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Wei-Kai Wang, Shih-Yung Huang, Ming-Chien Jiang and Dong-Sing Wuu
Approximately 4-µm-thick GaN epitaxial films were directly grown onto a GaN/sapphire template, sapphire, Si(111), and Si(100) substrates by high-temperature pulsed laser deposition (PLD). The influence of the substrate type on the crystalline quality, su...
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Brenda I. Machado, Lawrence E. Murr, Raquel M. Suro, Sara M. Gaytan, Diana A. Ramirez, Kristine M. Garza and Brian E. Schuster
The nature and constituents of ballistic aerosol created by kinetic energy penetrator rods of tungsten heavy alloys (W-Fe-Ni and W-Fe-Co) perforating steel target plates was characterized by scanning and transmission electron microscopy. These aerosol re...
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Petr Korusenko, Ksenia Kharisova, Egor Knyazev, Oleg Levin, Alexander Vinogradov and Elena Alekseeva
In this study, we present an innovative ion-beam doping technique for the controlled modification of the near-surface region of multi-walled carbon nanotubes (MWCNTs) aimed at creating pyridinic and pyrrolic nitrogen defects in their walls. This method i...
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Isabelle Jauberteau, Richard Mayet, Julie Cornette, Denis Mangin, Annie Bessaudou, Pierre Carles, Jean Louis Jauberteau and Armand Passelergue
The physical properties including the mechanical, optical and electrical properties of Ti nitrides and silicides are very attractive for many applications such as protective coatings, barriers of diffusion, interconnects and so on. The simultaneous forma...
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Draga Dragnea, Dragos Gudovan, Elena Zaharia, Ion Dragnea, Costin Sorin Bildea
Pág. 61 - 71
For environmental reasons, the paints industry shifts from solvent-borne towards water-borne formulations. This change is challenging the business of aluminum pigments, as the hydrogen released by the reaction of aluminum with water degrades the optical ...
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Moon Il Kim, Suhyun Kim, Taehee Kim, Dong Koo Lee, Bongkuk Seo and Choong-Sun Lim
Liquid epoxy resins have received much attention from both academia and the chemical industry as eco-friendly volatile organic compound (VOC)-free alternatives for applications in coatings and adhesives, especially in those used in households. Epoxy resi...
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Moon Il Kim, Suhyun Kim, Taehee Kim, Dong Koo Lee, Bongkuk Seo and Choong-Sun Lim
Liquid epoxy resins have received much attention from both academia and the chemical industry as eco-friendly volatile organic compound (VOC)-free alternatives for applications in coatings and adhesives, especially in those used in households. Epoxy resi...
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Mohammad Mohsen Delavari and Ion Stiharu
Given recent worldwide environmental concerns, biodegradability, antibacterial activity, and healing properties around the wound area are vital features that should be taken into consideration while preparing biomedical materials such as wound dressings....
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Yan Shen, Youxin Lou, Zhihao Wang and Xiangang Xu
Indium tin oxide (ITO) nanocrystal rods were synthesized in-situ by a vapor-liquid-solid (VLS) method and electron beam evaporation technique. When the electron-beam gun bombarded indium oxide (In2O3) and tin oxide (SnO2) mixed sources, indium and tin dr...
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Yan Shen, Youxin Lou, Zhihao Wang and Xiangang Xu
Indium tin oxide (ITO) nanocrystal rods were synthesized in-situ by a vapor-liquid-solid (VLS) method and electron beam evaporation technique. When the electron-beam gun bombarded indium oxide (In2O3) and tin oxide (SnO2) mixed sources, indium and tin dr...
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Tzu-Ken Lin, Dong-Sing Wuu, Shih-Yung Huang and Wei-Kai Wang
This study investigates the microstructure, mechanical and electrical properties of dense yttrium oxyfluoride (YOF) coatings fabricated by the atmospheric plasma spraying technique. Transmission electron microscopy and X-ray diffraction analysis revealed...
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Paraskevi Lampropoulou, Petros Petrounias, Aikaterini Rogkala, Panagiota P. Giannakopoulou, Eleni Gianni, Spiridon Mantzoukas, Ioannis Lagogiannis, Nikolaos Koukouzas, Sophia Hatziantoniou and Dimitrios Papoulis
Clays have been applied for centuries by people for many uses. From pottery to medicine, clays and clay minerals constitute part of individuals? daily routines. Natural fine-grained earth material, commonly found at Xi beach coastal area of Lixouri in Ke...
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Nandipha L. Botha, Karen J. Cloete, Nolubabalo Matinise, Oladipupo M. David, Admire Dube and Malik Maaza
The application of nanotechnology in antimicrobial and cytotoxicity studies has recently been receiving increased interest. This paper report on the use of Persea americana Mill. (avocado) seed husk to synthesize hydronium jarosite nanoparticles in a fac...
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Giedrius Abromavicius, Martynas Skapas and Remigijus Ju?kenas
Co2+:MgAl2O4 crystals are successfully used as passive Q-switches within the cavity of erbium glass lasers. Their limited resistance to laser radiation might also put constraints on the generated output peak power. Usually, polishing of optical substrate...
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