Interaction of acetochlor and atrazine with natural freshwater biofilms grown on polycarbonate substrate in lake Velence (Hungary)

2005 ◽  
Vol 79 (1-2) ◽  
pp. 201-205 ◽  
Author(s):  
Ildikó Bohuss ◽  
Tímea Rékasi ◽  
Szilvia Szikora ◽  
Katalin Barkács ◽  
Gyula Záray ◽  
...  
Keyword(s):  
Freshwater Biofilms ◽  
Polycarbonate Substrate

Adhesion of a thin silicon oxide film on a polycarbonate substrate

1993 ◽  
Vol 64-65 ◽  
pp. 849-856 ◽  
Author(s):  
S. Vallon ◽  
B. Drévillon ◽  
C. Sénémaud ◽  
A. Gheorghiu ◽  
V. Yakovlev
Keyword(s):  
Oxide Film ◽  
Silicon Oxide ◽  
Silicon Oxide Film ◽  
Thin Silicon ◽  
Polycarbonate Substrate

Flow conditions influence diuron toxicokinetics and toxicodynamics in freshwater biofilms

2019 ◽  
Vol 652 ◽  
pp. 1242-1251 ◽  
Author(s):  
Betty Chaumet ◽  
Soizic Morin ◽  
Océane Hourtané ◽  
Joan Artigas ◽  
Brigitte Delest ◽  
...  
Keyword(s):  
Flow Conditions ◽  
Freshwater Biofilms

scholarly journals Optically Transparent Tri-Wideband Mosaic Frequency Selective Surface with Low Cross-Polarisation

Materials ◽  
2022 ◽  
Vol 15 (2) ◽  
pp. 622
Author(s):  
Nur Biha Mohamed Nafis ◽  
Mohamed Himdi ◽  
Mohamad Kamal A Rahim ◽  
Osman Ayop ◽  
Raimi Dewan
Keyword(s):  
Frequency Selective Surface ◽  
Performance Comparison ◽  
Unit Cell ◽  
Frequency Selective Surfaces ◽  
Transportation Services ◽  
Optically Transparent ◽  
Metallic Element ◽  
Frequency Selective ◽  
High Level ◽  
Polycarbonate Substrate

Acquiring an optically transparent feature on the wideband frequency selective surface (FSS), particularly for smart city applications (building window and transportation services) and vehicle windows, is a challenging task. Hence, this study assessed the performance of optically transparent mosaic frequency selective surfaces (MFSS) with a conductive metallic element unit cell that integrated Koch fractal and double hexagonal loop fabricated on a polycarbonate substrate. The opaque and transparent features of the MFSS were studied. While the study on opaque MFSS revealed the advantage of having wideband responses, the study on transparent MFSS was performed to determine the optical transparency application with wideband feature. To comprehend the MFSS design, the evolutionary influence of the unit cell on the performance of MFSS was investigated and discussed thoroughly in this paper. Both the opaque and transparent MFSS yielded wideband bandstop and bandpass responses with low cross-polarisation (−37 dB), whereas the angular stability was limited to only 25°. The transparent MFSS displayed high-level transparency exceeding 70%. Both the simulated and measured performance comparison exhibited good correlation for both opaque and transparent MFSS. The proposed transparent MFSS with wideband frequency response and low cross-polarisation features signified a promising filtering potential in multiple applications.

Scratch resistance and oxygen barrier properties of acrylate-based hybrid coatings on polycarbonate substrate

2009 ◽  
Vol 26 (6) ◽  
pp. 1550-1555 ◽  
Author(s):  
Sungkoo Lee ◽  
Kyeong Keun Oh ◽  
Sunyoung Park ◽  
Jun-Seok Kim ◽  
Hyunjoon Kim
Keyword(s):  
Barrier Properties ◽  
Scratch Resistance ◽  
Hybrid Coatings ◽  
Oxygen Barrier ◽  
Polycarbonate Substrate

Adapting an enzymatic toxicity test to allow comparative evaluation of natural freshwater biofilms’ tolerance to metals

Ecotoxicology ◽  
2010 ◽  
Vol 19 (7) ◽  
pp. 1302-1311 ◽  
Author(s):  
Lise C. Fechner ◽  
Catherine Gourlay-Francé ◽  
Emmanuelle Uher ◽  
Marie-Hélène Tusseau-Vuillemin
Keyword(s):  
Toxicity Test ◽  
Comparative Evaluation ◽  
Freshwater Biofilms

The Effect of Freshwater Biofilms on Skin Friction Drag

2009 ◽  
pp. 1940-1945
Author(s):  
Jessica Andrewartha ◽  
Jane Sargison ◽  
Alan Henderson ◽  
Kate Perkins ◽  
Greg Walker
Keyword(s):  
Skin Friction ◽  
Friction Drag ◽  
Freshwater Biofilms

Differential toxicity of anatase and rutile TiO2nanoparticles to the antioxidant enzyme system and metabolic activities of freshwater biofilms based on microelectrodes and fluorescencein situhybridization

2019 ◽  
Vol 6 (8) ◽  
pp. 2626-2640 ◽  
Author(s):  
Peifang Wang ◽  
Kun Li ◽  
Jin Qian ◽  
Chao Wang ◽  
Bianhe Lu ◽  
...  
Keyword(s):  
Antioxidant Enzyme ◽  
Enzyme System ◽  
Antioxidant Enzyme System ◽  
Differential Toxicity ◽  
Metabolic Activities ◽  
Freshwater Biofilms

A first attempt to compare the eco-toxicities of An-NPs and Ru-NPs to freshwater biofilms in terms of the spatiotemporal microenvironment.

Characterizing the roughness of freshwater biofilms using a photogrammetric methodology

Biofouling ◽  
2010 ◽  
Vol 26 (4) ◽  
pp. 439-448 ◽  
Author(s):  
Andrew F. Barton ◽  
Jane E. Sargison ◽  
Jon E. Osborn ◽  
Kathryn Perkins ◽  
Gustaaf Hallegraeff
Keyword(s):  
Freshwater Biofilms
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